glib/gobject/gtype.c

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add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
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/* GObject - GLib Type, Object, Parameter and Signal Library
changed prototype of g_boxed_type_register_static() to contain an optional Wed Mar 7 09:36:33 2001 Tim Janik <timj@gtk.org> * gboxed.[hc]: changed prototype of g_boxed_type_register_static() to contain an optional init function and a hint at whether the boxed structure uses ref counting internally. added g_value_set_boxed_take_ownership(). made G_TYPE_BOXED an abstract value type. * genums.[hc]: made G_TYPE_ENUM and G_TYPE_FLAGS abstract value types. * glib-genmarshal.c: argument type changes, preparation for third-party arg specification. * gobject.[hc]: cleaned up get/set property code. added g_strdup_value_contents() to improve warnings. * gparam.[hc]: added g_param_value_convert(), taking over responsibility of the old g_value_convert(). added G_PARAM_LAX_VALIDATION flag so validation alterations may be valid a part of the property setting process. * gparamspecs.[hc]: made value comparisons stable (for sort applications). added GParamSpecValueArray, a param spec for value arrays and GParamSpecClosure. nuked the value exchange functions and GParamSpecCCallback. * gtype.[hc]: catch unintialized usages of the type system with g_return_val_if_uninitialized(). introduced G_TYPE_FLAG_VALUE_ABSTRACT to flag types that introduce a value table, but can't be used for g_value_init(). cleaned up reserved type ids. * gvalue.[hc]: code cleanups and saner checking. nuked the value exchange API. implemented value transformations, we can't really "convert" values, rather transforms are an anylogy to C casts, real conversions need a param spec for validation, which is why g_param_value_convert() does real conversions now. * gvaluearray.[hc]: new files that implement a GValueArray, a struct that can hold inhomogeneous arrays of value (to that extend that it also allowes undefined values, i.e. G_VALUE_TYPE(value)==0). this is exposed to the type system as a boxed type. * gvaluetransform.c: new file implementing most of the former value exchange functions as single-sided transformations. * gvaluetypes.[hc]: nuked G_TYPE_CCALLBACK, added g_value_set_string_take_ownership(). * *.h: s/G_IS_VALUE_/G_VALUE_HOLDS_/. * *.[hc]: many fixes and cleanups. * many warning improvements. Tue Feb 27 18:35:15 2001 Tim Janik <timj@gtk.org> * gobject.c (g_object_get_valist): urg, pass G_VALUE_NOCOPY_CONTENTS into G_VALUE_LCOPY(), this needs proper documenting. * gparam.c: fixed G_PARAM_USER_MASK. * gtype.c (type_data_make_W): (type_data_last_unref_Wm): fixed invalid memory freeing. * gobject.c (g_object_last_unref): destroy signal handlers associated with object, right before finalization. * gsignal.c (g_signal_parse_name): catch destroyed nodes or signals that don't actually support details. * gobject.[hc]: got rid of property trailers. nuked GObject properties "data" and the "signal" variants. (g_object_connect): new convenience function to do multiple signal connections at once. (g_object_disconnect): likewise, for disconnections. * gparam.[hc] (g_param_spec_pool_lookup): took out trailer support. * gvalue.[hc]: marked g_value_fits_pointer() and g_value_peek_pointer() as private (the latter got renamed from g_value_get_as_pointer()). Wed Mar 7 09:32:06 2001 Tim Janik <timj@gtk.org> * glib-object.h: add gvaluearray.h. * gstring.[hc]: fixup naming of g_string_sprint*. * gtypes.h: fixed GCompareDataFunc naming. Wed Mar 7 09:33:27 2001 Tim Janik <timj@gtk.org> * gobject/Makefile.am: shuffled rules to avoid excessive rebuilds. * gobject/gobject-sections.txt: updates. * gobject/tmpl/*: bunch of updates, added another patch from Eric Lemings <eric.b.lemings@lmco.com>.
2001-03-07 15:46:45 +01:00
* Copyright (C) 1998-1999, 2000-2001 Tim Janik and Red Hat, Inc.
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
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*
* SPDX-License-Identifier: LGPL-2.1-or-later
*
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
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* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
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*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General
2014-01-23 12:58:29 +01:00
* Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
*/
/*
* MT safe
*/
#include "config.h"
#include "../glib/gvalgrind.h"
#include <string.h>
#include "gtype.h"
#include "gtype-private.h"
#include "gtypeplugin.h"
#include "gvaluecollector.h"
#include "gatomicarray.h"
#include "gobject_trace.h"
#include "glib-private.h"
#include "gconstructor.h"
#ifdef G_OS_WIN32
#include <windows.h>
#endif
#ifdef G_ENABLE_DEBUG
#define IF_DEBUG(debug_type) if (_g_type_debug_flags & G_TYPE_DEBUG_ ## debug_type)
#endif
/**
* SECTION:gtype
* @short_description: The GLib Runtime type identification and
* management system
* @title:Type Information
*
* The GType API is the foundation of the GObject system. It provides the
* facilities for registering and managing all fundamental data types,
* user-defined object and interface types.
*
* For type creation and registration purposes, all types fall into one of
* two categories: static or dynamic. Static types are never loaded or
* unloaded at run-time as dynamic types may be. Static types are created
* with g_type_register_static() that gets type specific information passed
* in via a #GTypeInfo structure.
*
* Dynamic types are created with g_type_register_dynamic() which takes a
* #GTypePlugin structure instead. The remaining type information (the
* #GTypeInfo structure) is retrieved during runtime through #GTypePlugin
* and the g_type_plugin_*() API.
*
* These registration functions are usually called only once from a
* function whose only purpose is to return the type identifier for a
* specific class. Once the type (or class or interface) is registered,
* it may be instantiated, inherited, or implemented depending on exactly
* what sort of type it is.
*
* There is also a third registration function for registering fundamental
* types called g_type_register_fundamental() which requires both a #GTypeInfo
* structure and a #GTypeFundamentalInfo structure but it is seldom used
* since most fundamental types are predefined rather than user-defined.
*
* Type instance and class structs are limited to a total of 64 KiB,
* including all parent types. Similarly, type instances' private data
* (as created by G_ADD_PRIVATE()) are limited to a total of
* 64 KiB. If a type instance needs a large static buffer, allocate it
* separately (typically by using #GArray or #GPtrArray) and put a pointer
* to the buffer in the structure.
*
* As mentioned in the [GType conventions][gtype-conventions], type names must
* be at least three characters long. There is no upper length limit. The first
* character must be a letter (az or AZ) or an underscore (_). Subsequent
* characters can be letters, numbers or any of -_+.
*/
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
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/* NOTE: some functions (some internal variants and exported ones)
* invalidate data portions of the TypeNodes. if external functions/callbacks
* are called, pointers to memory maintained by TypeNodes have to be looked up
* again. this affects most of the struct TypeNode fields, e.g. ->children or
* CLASSED_NODE_IFACES_ENTRIES() respectively IFACE_NODE_PREREQUISITES() (but
* not ->supers[]), as all those memory portions can get realloc()ed during
* callback invocation.
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
*
* LOCKING:
* lock handling issues when calling static functions are indicated by
* uppercase letter postfixes, all static functions have to have
* one of the below postfixes:
* - _I: [Indifferent about locking]
* function doesn't care about locks at all
* - _U: [Unlocked invocation]
* no read or write lock has to be held across function invocation
* (locks may be acquired and released during invocation though)
* - _L: [Locked invocation]
* a write lock or more than 0 read locks have to be held across
* function invocation
* - _W: [Write-locked invocation]
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* a write lock has to be held across function invocation
* - _Wm: [Write-locked invocation, mutatable]
* like _W, but the write lock might be released and reacquired
* during invocation, watch your pointers
* - _WmREC: [Write-locked invocation, mutatable, recursive]
* like _Wm, but also acquires recursive mutex class_init_rec_mutex
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
*/
#ifdef LOCK_DEBUG
#define G_READ_LOCK(rw_lock) do { g_printerr (G_STRLOC ": readL++\n"); g_rw_lock_reader_lock (rw_lock); } while (0)
#define G_READ_UNLOCK(rw_lock) do { g_printerr (G_STRLOC ": readL--\n"); g_rw_lock_reader_unlock (rw_lock); } while (0)
#define G_WRITE_LOCK(rw_lock) do { g_printerr (G_STRLOC ": writeL++\n"); g_rw_lock_writer_lock (rw_lock); } while (0)
#define G_WRITE_UNLOCK(rw_lock) do { g_printerr (G_STRLOC ": writeL--\n"); g_rw_lock_writer_unlock (rw_lock); } while (0)
#else
#define G_READ_LOCK(rw_lock) g_rw_lock_reader_lock (rw_lock)
#define G_READ_UNLOCK(rw_lock) g_rw_lock_reader_unlock (rw_lock)
#define G_WRITE_LOCK(rw_lock) g_rw_lock_writer_lock (rw_lock)
#define G_WRITE_UNLOCK(rw_lock) g_rw_lock_writer_unlock (rw_lock)
#endif
#define INVALID_RECURSION(func, arg, type_name) G_STMT_START{ \
static const gchar _action[] = " invalidly modified type "; \
gpointer _arg = (gpointer) (arg); const gchar *_tname = (type_name), *_fname = (func); \
if (_arg) \
g_error ("%s(%p)%s'%s'", _fname, _arg, _action, _tname); \
else \
g_error ("%s()%s'%s'", _fname, _action, _tname); \
}G_STMT_END
#define g_assert_type_system_initialized() \
g_assert (static_quark_type_flags)
changed prototype of g_boxed_type_register_static() to contain an optional Wed Mar 7 09:36:33 2001 Tim Janik <timj@gtk.org> * gboxed.[hc]: changed prototype of g_boxed_type_register_static() to contain an optional init function and a hint at whether the boxed structure uses ref counting internally. added g_value_set_boxed_take_ownership(). made G_TYPE_BOXED an abstract value type. * genums.[hc]: made G_TYPE_ENUM and G_TYPE_FLAGS abstract value types. * glib-genmarshal.c: argument type changes, preparation for third-party arg specification. * gobject.[hc]: cleaned up get/set property code. added g_strdup_value_contents() to improve warnings. * gparam.[hc]: added g_param_value_convert(), taking over responsibility of the old g_value_convert(). added G_PARAM_LAX_VALIDATION flag so validation alterations may be valid a part of the property setting process. * gparamspecs.[hc]: made value comparisons stable (for sort applications). added GParamSpecValueArray, a param spec for value arrays and GParamSpecClosure. nuked the value exchange functions and GParamSpecCCallback. * gtype.[hc]: catch unintialized usages of the type system with g_return_val_if_uninitialized(). introduced G_TYPE_FLAG_VALUE_ABSTRACT to flag types that introduce a value table, but can't be used for g_value_init(). cleaned up reserved type ids. * gvalue.[hc]: code cleanups and saner checking. nuked the value exchange API. implemented value transformations, we can't really "convert" values, rather transforms are an anylogy to C casts, real conversions need a param spec for validation, which is why g_param_value_convert() does real conversions now. * gvaluearray.[hc]: new files that implement a GValueArray, a struct that can hold inhomogeneous arrays of value (to that extend that it also allowes undefined values, i.e. G_VALUE_TYPE(value)==0). this is exposed to the type system as a boxed type. * gvaluetransform.c: new file implementing most of the former value exchange functions as single-sided transformations. * gvaluetypes.[hc]: nuked G_TYPE_CCALLBACK, added g_value_set_string_take_ownership(). * *.h: s/G_IS_VALUE_/G_VALUE_HOLDS_/. * *.[hc]: many fixes and cleanups. * many warning improvements. Tue Feb 27 18:35:15 2001 Tim Janik <timj@gtk.org> * gobject.c (g_object_get_valist): urg, pass G_VALUE_NOCOPY_CONTENTS into G_VALUE_LCOPY(), this needs proper documenting. * gparam.c: fixed G_PARAM_USER_MASK. * gtype.c (type_data_make_W): (type_data_last_unref_Wm): fixed invalid memory freeing. * gobject.c (g_object_last_unref): destroy signal handlers associated with object, right before finalization. * gsignal.c (g_signal_parse_name): catch destroyed nodes or signals that don't actually support details. * gobject.[hc]: got rid of property trailers. nuked GObject properties "data" and the "signal" variants. (g_object_connect): new convenience function to do multiple signal connections at once. (g_object_disconnect): likewise, for disconnections. * gparam.[hc] (g_param_spec_pool_lookup): took out trailer support. * gvalue.[hc]: marked g_value_fits_pointer() and g_value_peek_pointer() as private (the latter got renamed from g_value_get_as_pointer()). Wed Mar 7 09:32:06 2001 Tim Janik <timj@gtk.org> * glib-object.h: add gvaluearray.h. * gstring.[hc]: fixup naming of g_string_sprint*. * gtypes.h: fixed GCompareDataFunc naming. Wed Mar 7 09:33:27 2001 Tim Janik <timj@gtk.org> * gobject/Makefile.am: shuffled rules to avoid excessive rebuilds. * gobject/gobject-sections.txt: updates. * gobject/tmpl/*: bunch of updates, added another patch from Eric Lemings <eric.b.lemings@lmco.com>.
2001-03-07 15:46:45 +01:00
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
2000-10-25 22:36:35 +02:00
#define TYPE_FUNDAMENTAL_FLAG_MASK (G_TYPE_FLAG_CLASSED | \
G_TYPE_FLAG_INSTANTIATABLE | \
G_TYPE_FLAG_DERIVABLE | \
G_TYPE_FLAG_DEEP_DERIVABLE)
#define TYPE_FLAG_MASK (G_TYPE_FLAG_ABSTRACT | G_TYPE_FLAG_VALUE_ABSTRACT | G_TYPE_FLAG_FINAL | G_TYPE_FLAG_DEPRECATED)
/* List the flags that are directly accessible via the TypeNode struct flags */
#define NODE_FLAG_MASK ( \
G_TYPE_FLAG_CLASSED | \
G_TYPE_FLAG_INSTANTIATABLE | \
G_TYPE_FLAG_FINAL)
#define SIZEOF_FUNDAMENTAL_INFO ((gssize) MAX (MAX (sizeof (GTypeFundamentalInfo), \
sizeof (gpointer)), \
sizeof (glong)))
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
2000-10-25 22:36:35 +02:00
/* The 2*sizeof(size_t) alignment here is borrowed from
* GNU libc, so it should be good most everywhere.
* It is more conservative than is needed on some 64-bit
* platforms, but ia64 does require a 16-byte alignment.
* The SIMD extensions for x86 and ppc32 would want a
* larger alignment than this, but we don't need to
* do better than malloc.
*/
#define STRUCT_ALIGNMENT (2 * sizeof (gsize))
#define ALIGN_STRUCT(offset) \
((offset + (STRUCT_ALIGNMENT - 1)) & -STRUCT_ALIGNMENT)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
2000-10-25 22:36:35 +02:00
/* --- typedefs --- */
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
typedef struct _TypeNode TypeNode;
typedef struct _CommonData CommonData;
typedef struct _BoxedData BoxedData;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
typedef struct _IFaceData IFaceData;
typedef struct _ClassData ClassData;
typedef struct _InstanceData InstanceData;
typedef union _TypeData TypeData;
typedef struct _IFaceEntries IFaceEntries;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
typedef struct _IFaceEntry IFaceEntry;
typedef struct _IFaceHolder IFaceHolder;
/* --- prototypes --- */
static inline GTypeFundamentalInfo* type_node_fundamental_info_I (TypeNode *node);
static void type_add_flags_W (TypeNode *node,
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
2000-10-25 22:36:35 +02:00
GTypeFlags flags);
static void type_data_make_W (TypeNode *node,
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
const GTypeInfo *info,
const GTypeValueTable *value_table);
static inline void type_data_ref_Wm (TypeNode *node);
static inline void type_data_unref_U (TypeNode *node,
gboolean uncached);
static void type_data_last_unref_Wm (TypeNode * node,
gboolean uncached);
static inline gpointer type_get_qdata_L (TypeNode *node,
GQuark quark);
static inline void type_set_qdata_W (TypeNode *node,
GQuark quark,
gpointer data);
static IFaceHolder* type_iface_peek_holder_L (TypeNode *iface,
GType instance_type);
static gboolean type_iface_vtable_base_init_Wm (TypeNode *iface,
TypeNode *node);
static void type_iface_vtable_iface_init_Wm (TypeNode *iface,
TypeNode *node);
static gboolean type_node_is_a_L (TypeNode *node,
TypeNode *iface_node);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
/* --- enumeration --- */
/* The InitState enumeration is used to track the progress of initializing
* both classes and interface vtables. Keeping the state of initialization
* is necessary to handle new interfaces being added while we are initializing
* the class or other interfaces.
*/
typedef enum
{
UNINITIALIZED,
BASE_CLASS_INIT,
BASE_IFACE_INIT,
CLASS_INIT,
IFACE_INIT,
INITIALIZED
} InitState;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
/* --- structures --- */
struct _TypeNode
{
guint ref_count; /* (atomic) */
#ifdef G_ENABLE_DEBUG
guint instance_count; /* (atomic) */
#endif
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
GTypePlugin *plugin;
guint n_children; /* writable with lock */
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
guint n_supers : 8;
guint n_prerequisites : 9;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
guint is_classed : 1;
guint is_instantiatable : 1;
guint is_final : 1;
guint mutatable_check_cache : 1; /* combines some common path checks */
GType *children; /* writable with lock */
TypeData *data;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
GQuark qname;
GData *global_gdata;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
union {
GAtomicArray iface_entries; /* for !iface types */
GAtomicArray offsets;
} _prot;
GType *prerequisites;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
GType supers[1]; /* flexible array */
};
#define SIZEOF_BASE_TYPE_NODE() (G_STRUCT_OFFSET (TypeNode, supers))
#define MAX_N_SUPERS (255)
#define MAX_N_CHILDREN (G_MAXUINT)
#define MAX_N_INTERFACES (255) /* Limited by offsets being 8 bits */
#define MAX_N_PREREQUISITES (511)
#define NODE_TYPE(node) (node->supers[0])
#define NODE_PARENT_TYPE(node) (node->supers[1])
#define NODE_FUNDAMENTAL_TYPE(node) (node->supers[node->n_supers])
#define NODE_NAME(node) (g_quark_to_string (node->qname))
#define NODE_REFCOUNT(node) ((guint) g_atomic_int_get ((int *) &(node)->ref_count))
#define NODE_IS_BOXED(node) (NODE_FUNDAMENTAL_TYPE (node) == G_TYPE_BOXED)
#define NODE_IS_IFACE(node) (NODE_FUNDAMENTAL_TYPE (node) == G_TYPE_INTERFACE)
#define CLASSED_NODE_IFACES_ENTRIES(node) (&(node)->_prot.iface_entries)
#define CLASSED_NODE_IFACES_ENTRIES_LOCKED(node)(G_ATOMIC_ARRAY_GET_LOCKED(CLASSED_NODE_IFACES_ENTRIES((node)), IFaceEntries))
#define IFACE_NODE_N_PREREQUISITES(node) ((node)->n_prerequisites)
#define IFACE_NODE_PREREQUISITES(node) ((node)->prerequisites)
#define iface_node_get_holders_L(node) ((IFaceHolder*) type_get_qdata_L ((node), static_quark_iface_holder))
#define iface_node_set_holders_W(node, holders) (type_set_qdata_W ((node), static_quark_iface_holder, (holders)))
#define iface_node_get_dependants_array_L(n) ((GType*) type_get_qdata_L ((n), static_quark_dependants_array))
#define iface_node_set_dependants_array_W(n,d) (type_set_qdata_W ((n), static_quark_dependants_array, (d)))
#define TYPE_ID_MASK ((GType) ((1 << G_TYPE_FUNDAMENTAL_SHIFT) - 1))
#define NODE_IS_ANCESTOR(ancestor, node) \
((ancestor)->n_supers <= (node)->n_supers && \
(node)->supers[(node)->n_supers - (ancestor)->n_supers] == NODE_TYPE (ancestor))
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
struct _IFaceHolder
{
GType instance_type;
GInterfaceInfo *info;
GTypePlugin *plugin;
IFaceHolder *next;
};
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
struct _IFaceEntry
{
GType iface_type;
GTypeInterface *vtable;
InitState init_state;
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
};
struct _IFaceEntries {
gsize offset_index;
IFaceEntry entry[1];
};
#define IFACE_ENTRIES_HEADER_SIZE (sizeof(IFaceEntries) - sizeof(IFaceEntry))
#define IFACE_ENTRIES_N_ENTRIES(_entries) ( (G_ATOMIC_ARRAY_DATA_SIZE((_entries)) - IFACE_ENTRIES_HEADER_SIZE) / sizeof(IFaceEntry) )
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
struct _CommonData
{
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
GTypeValueTable *value_table;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
};
struct _BoxedData
{
CommonData data;
GBoxedCopyFunc copy_func;
GBoxedFreeFunc free_func;
};
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
struct _IFaceData
{
CommonData common;
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
guint16 vtable_size;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
GBaseInitFunc vtable_init_base;
GBaseFinalizeFunc vtable_finalize_base;
GClassInitFunc dflt_init;
GClassFinalizeFunc dflt_finalize;
gconstpointer dflt_data;
gpointer dflt_vtable;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
};
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
struct _ClassData
{
CommonData common;
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
guint16 class_size;
guint16 class_private_size;
int init_state; /* (atomic) - g_type_class_ref reads it unlocked */
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
GBaseInitFunc class_init_base;
GBaseFinalizeFunc class_finalize_base;
GClassInitFunc class_init;
GClassFinalizeFunc class_finalize;
gconstpointer class_data;
gpointer class;
};
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
struct _InstanceData
{
CommonData common;
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
guint16 class_size;
guint16 class_private_size;
int init_state; /* (atomic) - g_type_class_ref reads it unlocked */
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
GBaseInitFunc class_init_base;
GBaseFinalizeFunc class_finalize_base;
GClassInitFunc class_init;
GClassFinalizeFunc class_finalize;
gconstpointer class_data;
gpointer class;
guint16 instance_size;
guint16 private_size;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
GInstanceInitFunc instance_init;
};
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
union _TypeData
{
CommonData common;
BoxedData boxed;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
IFaceData iface;
ClassData class;
InstanceData instance;
};
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
typedef struct {
gpointer cache_data;
GTypeClassCacheFunc cache_func;
} ClassCacheFunc;
typedef struct {
gpointer check_data;
GTypeInterfaceCheckFunc check_func;
} IFaceCheckFunc;
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
/* --- variables --- */
static GRWLock type_rw_lock;
static GRecMutex class_init_rec_mutex;
static guint static_n_class_cache_funcs = 0;
static ClassCacheFunc *static_class_cache_funcs = NULL;
static guint static_n_iface_check_funcs = 0;
static IFaceCheckFunc *static_iface_check_funcs = NULL;
static GQuark static_quark_type_flags = 0;
static GQuark static_quark_iface_holder = 0;
static GQuark static_quark_dependants_array = 0;
static guint type_registration_serial = 0;
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
GTypeDebugFlags _g_type_debug_flags = 0;
G_GNUC_END_IGNORE_DEPRECATIONS
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
/* --- type nodes --- */
static GHashTable *static_type_nodes_ht = NULL;
static TypeNode *static_fundamental_type_nodes[(G_TYPE_FUNDAMENTAL_MAX >> G_TYPE_FUNDAMENTAL_SHIFT) + 1] = { NULL, };
static GType static_fundamental_next = G_TYPE_RESERVED_USER_FIRST;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
static inline TypeNode*
lookup_type_node_I (GType utype)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
if (utype > G_TYPE_FUNDAMENTAL_MAX)
return (TypeNode*) (utype & ~TYPE_ID_MASK);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
else
return static_fundamental_type_nodes[utype >> G_TYPE_FUNDAMENTAL_SHIFT];
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
/**
* g_type_get_type_registration_serial:
*
* Returns an opaque serial number that represents the state of the set
* of registered types. Any time a type is registered this serial changes,
2013-05-29 04:23:58 +02:00
* which means you can cache information based on type lookups (such as
* g_type_from_name()) and know if the cache is still valid at a later
* time by comparing the current serial with the one at the type lookup.
*
* Since: 2.36
*
* Returns: An unsigned int, representing the state of type registrations
*/
guint
g_type_get_type_registration_serial (void)
{
return (guint)g_atomic_int_get ((gint *)&type_registration_serial);
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
static TypeNode*
type_node_any_new_W (TypeNode *pnode,
GType ftype,
const gchar *name,
GTypePlugin *plugin,
GTypeFundamentalFlags type_flags)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
guint n_supers;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
GType type;
TypeNode *node;
guint i, node_size = 0;
n_supers = pnode ? pnode->n_supers + 1 : 0;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
if (!pnode)
node_size += SIZEOF_FUNDAMENTAL_INFO; /* fundamental type info */
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
2000-10-25 22:36:35 +02:00
node_size += SIZEOF_BASE_TYPE_NODE (); /* TypeNode structure */
node_size += (sizeof (GType) * (1 + n_supers + 1)); /* self + ancestors + (0) for ->supers[] */
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
node = g_malloc0 (node_size);
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
2000-10-25 22:36:35 +02:00
if (!pnode) /* offset fundamental types */
{
node = G_STRUCT_MEMBER_P (node, SIZEOF_FUNDAMENTAL_INFO);
static_fundamental_type_nodes[ftype >> G_TYPE_FUNDAMENTAL_SHIFT] = node;
type = ftype;
#if ENABLE_VALGRIND
VALGRIND_MALLOCLIKE_BLOCK (node, node_size - SIZEOF_FUNDAMENTAL_INFO, FALSE, TRUE);
#endif
}
else
type = (GType) node;
g_assert ((type & TYPE_ID_MASK) == 0);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
node->n_supers = n_supers;
if (!pnode)
{
node->supers[0] = type;
node->supers[1] = 0;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
node->is_classed = (type_flags & G_TYPE_FLAG_CLASSED) != 0;
node->is_instantiatable = (type_flags & G_TYPE_FLAG_INSTANTIATABLE) != 0;
if (NODE_IS_IFACE (node))
{
IFACE_NODE_N_PREREQUISITES (node) = 0;
IFACE_NODE_PREREQUISITES (node) = NULL;
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
else
_g_atomic_array_init (CLASSED_NODE_IFACES_ENTRIES (node));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
else
{
node->supers[0] = type;
memcpy (node->supers + 1, pnode->supers, sizeof (GType) * (1 + pnode->n_supers + 1));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
node->is_classed = pnode->is_classed;
node->is_instantiatable = pnode->is_instantiatable;
if (NODE_IS_IFACE (node))
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
IFACE_NODE_N_PREREQUISITES (node) = 0;
IFACE_NODE_PREREQUISITES (node) = NULL;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
else
{
guint j;
IFaceEntries *entries;
entries = _g_atomic_array_copy (CLASSED_NODE_IFACES_ENTRIES (pnode),
IFACE_ENTRIES_HEADER_SIZE,
0);
if (entries)
{
for (j = 0; j < IFACE_ENTRIES_N_ENTRIES (entries); j++)
{
entries->entry[j].vtable = NULL;
entries->entry[j].init_state = UNINITIALIZED;
}
_g_atomic_array_update (CLASSED_NODE_IFACES_ENTRIES (node),
entries);
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
i = pnode->n_children++;
pnode->children = g_renew (GType, pnode->children, pnode->n_children);
pnode->children[i] = type;
}
TRACE(GOBJECT_TYPE_NEW(name, node->supers[1], type));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
node->plugin = plugin;
node->n_children = 0;
node->children = NULL;
node->data = NULL;
node->qname = g_quark_from_string (name);
node->global_gdata = NULL;
g_hash_table_insert (static_type_nodes_ht,
(gpointer) g_quark_to_string (node->qname),
(gpointer) type);
g_atomic_int_inc ((gint *)&type_registration_serial);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return node;
}
static inline GTypeFundamentalInfo*
type_node_fundamental_info_I (TypeNode *node)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
GType ftype = NODE_FUNDAMENTAL_TYPE (node);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
if (ftype != NODE_TYPE (node))
node = lookup_type_node_I (ftype);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return node ? G_STRUCT_MEMBER_P (node, -SIZEOF_FUNDAMENTAL_INFO) : NULL;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
static TypeNode*
type_node_fundamental_new_W (GType ftype,
const gchar *name,
GTypeFundamentalFlags type_flags)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
GTypeFundamentalInfo *finfo;
TypeNode *node;
g_assert ((ftype & TYPE_ID_MASK) == 0);
g_assert (ftype <= G_TYPE_FUNDAMENTAL_MAX);
if (ftype >> G_TYPE_FUNDAMENTAL_SHIFT == static_fundamental_next)
static_fundamental_next++;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
2000-10-25 22:36:35 +02:00
type_flags &= TYPE_FUNDAMENTAL_FLAG_MASK;
node = type_node_any_new_W (NULL, ftype, name, NULL, type_flags);
finfo = type_node_fundamental_info_I (node);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
finfo->type_flags = type_flags;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return node;
}
static TypeNode*
type_node_new_W (TypeNode *pnode,
const gchar *name,
GTypePlugin *plugin)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
g_assert (pnode);
g_assert (pnode->n_supers < MAX_N_SUPERS);
g_assert (pnode->n_children < MAX_N_CHILDREN);
return type_node_any_new_W (pnode, NODE_FUNDAMENTAL_TYPE (pnode), name, plugin, 0);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
static inline IFaceEntry*
lookup_iface_entry_I (IFaceEntries *entries,
TypeNode *iface_node)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
guint8 *offsets;
gsize offset_index;
IFaceEntry *check;
gsize index;
IFaceEntry *entry;
if (entries == NULL)
return NULL;
G_ATOMIC_ARRAY_DO_TRANSACTION
(&iface_node->_prot.offsets, guint8,
entry = NULL;
offsets = transaction_data;
offset_index = entries->offset_index;
if (offsets != NULL &&
offset_index < G_ATOMIC_ARRAY_DATA_SIZE(offsets))
{
index = offsets[offset_index];
if (index > 0)
{
/* zero means unset, subtract one to get real index */
index -= 1;
if (index < IFACE_ENTRIES_N_ENTRIES (entries))
{
check = (IFaceEntry *)&entries->entry[index];
if (check->iface_type == NODE_TYPE (iface_node))
entry = check;
}
}
}
);
return entry;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
static inline IFaceEntry*
type_lookup_iface_entry_L (TypeNode *node,
TypeNode *iface_node)
{
if (!NODE_IS_IFACE (iface_node))
return NULL;
return lookup_iface_entry_I (CLASSED_NODE_IFACES_ENTRIES_LOCKED (node),
iface_node);
}
static inline gboolean
type_lookup_iface_vtable_I (TypeNode *node,
TypeNode *iface_node,
gpointer *vtable_ptr)
{
IFaceEntry *entry;
gboolean res;
if (!NODE_IS_IFACE (iface_node))
{
if (vtable_ptr)
*vtable_ptr = NULL;
return FALSE;
}
G_ATOMIC_ARRAY_DO_TRANSACTION
(CLASSED_NODE_IFACES_ENTRIES (node), IFaceEntries,
entry = lookup_iface_entry_I (transaction_data, iface_node);
res = entry != NULL;
if (vtable_ptr)
{
if (entry)
*vtable_ptr = entry->vtable;
else
*vtable_ptr = NULL;
}
);
return res;
}
static inline gboolean
type_lookup_prerequisite_L (TypeNode *iface,
GType prerequisite_type)
{
if (NODE_IS_IFACE (iface) && IFACE_NODE_N_PREREQUISITES (iface))
{
GType *prerequisites = IFACE_NODE_PREREQUISITES (iface) - 1;
guint n_prerequisites = IFACE_NODE_N_PREREQUISITES (iface);
do
{
guint i;
GType *check;
i = (n_prerequisites + 1) >> 1;
check = prerequisites + i;
if (prerequisite_type == *check)
return TRUE;
else if (prerequisite_type > *check)
{
n_prerequisites -= i;
prerequisites = check;
}
else /* if (prerequisite_type < *check) */
n_prerequisites = i - 1;
}
while (n_prerequisites);
}
return FALSE;
}
2009-07-10 19:13:18 +02:00
static const gchar*
type_descriptive_name_I (GType type)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
if (type)
{
TypeNode *node = lookup_type_node_I (type);
return node ? NODE_NAME (node) : "<unknown>";
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
else
return "<invalid>";
}
/* --- type consistency checks --- */
static gboolean
check_plugin_U (GTypePlugin *plugin,
gboolean need_complete_type_info,
gboolean need_complete_interface_info,
const gchar *type_name)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
/* G_IS_TYPE_PLUGIN() and G_TYPE_PLUGIN_GET_CLASS() are external calls: _U
*/
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
if (!plugin)
{
g_critical ("plugin handle for type '%s' is NULL",
type_name);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return FALSE;
}
if (!G_IS_TYPE_PLUGIN (plugin))
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
g_critical ("plugin pointer (%p) for type '%s' is invalid",
plugin, type_name);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return FALSE;
}
if (need_complete_type_info && !G_TYPE_PLUGIN_GET_CLASS (plugin)->complete_type_info)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
g_critical ("plugin for type '%s' has no complete_type_info() implementation",
type_name);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return FALSE;
}
if (need_complete_interface_info && !G_TYPE_PLUGIN_GET_CLASS (plugin)->complete_interface_info)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
g_critical ("plugin for type '%s' has no complete_interface_info() implementation",
type_name);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return FALSE;
}
return TRUE;
}
static gboolean
check_type_name_I (const gchar *type_name)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
static const gchar extra_chars[] = "-_+";
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
const gchar *p = type_name;
gboolean name_valid;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
if (!type_name[0] || !type_name[1] || !type_name[2])
{
g_critical ("type name '%s' is too short", type_name);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return FALSE;
}
/* check the first letter */
name_valid = (p[0] >= 'A' && p[0] <= 'Z') || (p[0] >= 'a' && p[0] <= 'z') || p[0] == '_';
for (p = type_name + 1; *p; p++)
name_valid &= ((p[0] >= 'A' && p[0] <= 'Z') ||
(p[0] >= 'a' && p[0] <= 'z') ||
(p[0] >= '0' && p[0] <= '9') ||
strchr (extra_chars, p[0]));
if (!name_valid)
{
g_critical ("type name '%s' contains invalid characters", type_name);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return FALSE;
}
if (g_type_from_name (type_name))
{
g_critical ("cannot register existing type '%s'", type_name);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return FALSE;
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return TRUE;
}
static gboolean
check_derivation_I (GType parent_type,
const gchar *type_name)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
TypeNode *pnode;
GTypeFundamentalInfo* finfo;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
pnode = lookup_type_node_I (parent_type);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
if (!pnode)
{
g_critical ("cannot derive type '%s' from invalid parent type '%s'",
type_name,
type_descriptive_name_I (parent_type));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return FALSE;
}
if (pnode->is_final)
{
g_critical ("cannot derive '%s' from final parent type '%s'",
type_name,
NODE_NAME (pnode));
return FALSE;
}
finfo = type_node_fundamental_info_I (pnode);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
/* ensure flat derivability */
if (!(finfo->type_flags & G_TYPE_FLAG_DERIVABLE))
{
g_critical ("cannot derive '%s' from non-derivable parent type '%s'",
type_name,
NODE_NAME (pnode));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return FALSE;
}
/* ensure deep derivability */
if (parent_type != NODE_FUNDAMENTAL_TYPE (pnode) &&
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
!(finfo->type_flags & G_TYPE_FLAG_DEEP_DERIVABLE))
{
g_critical ("cannot derive '%s' from non-fundamental parent type '%s'",
type_name,
NODE_NAME (pnode));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return FALSE;
}
return TRUE;
}
static gboolean
check_collect_format_I (const gchar *collect_format)
{
const gchar *p = collect_format;
gchar valid_format[] = { G_VALUE_COLLECT_INT, G_VALUE_COLLECT_LONG,
G_VALUE_COLLECT_INT64, G_VALUE_COLLECT_DOUBLE,
G_VALUE_COLLECT_POINTER, 0 };
while (*p)
if (!strchr (valid_format, *p++))
return FALSE;
return p - collect_format <= G_VALUE_COLLECT_FORMAT_MAX_LENGTH;
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
static gboolean
check_value_table_I (const gchar *type_name,
const GTypeValueTable *value_table)
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
{
if (!value_table)
return FALSE;
else if (value_table->value_init == NULL)
{
if (value_table->value_free || value_table->value_copy ||
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
2000-10-25 22:36:35 +02:00
value_table->value_peek_pointer ||
value_table->collect_format || value_table->collect_value ||
value_table->lcopy_format || value_table->lcopy_value)
g_critical ("cannot handle uninitializable values of type '%s'",
type_name);
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
return FALSE;
}
else /* value_table->value_init != NULL */
{
if (!value_table->value_free)
{
/* +++ optional +++
* g_critical ("missing 'value_free()' for type '%s'", type_name);
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
* return FALSE;
*/
}
if (!value_table->value_copy)
{
g_critical ("missing 'value_copy()' for type '%s'", type_name);
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
return FALSE;
}
if ((value_table->collect_format || value_table->collect_value) &&
(!value_table->collect_format || !value_table->collect_value))
{
g_critical ("one of 'collect_format' and 'collect_value()' is unspecified for type '%s'",
type_name);
return FALSE;
}
if (value_table->collect_format && !check_collect_format_I (value_table->collect_format))
{
g_critical ("the '%s' specification for type '%s' is too long or invalid",
"collect_format",
type_name);
return FALSE;
}
if ((value_table->lcopy_format || value_table->lcopy_value) &&
(!value_table->lcopy_format || !value_table->lcopy_value))
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
{
g_critical ("one of 'lcopy_format' and 'lcopy_value()' is unspecified for type '%s'",
type_name);
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
return FALSE;
}
if (value_table->lcopy_format && !check_collect_format_I (value_table->lcopy_format))
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
{
g_critical ("the '%s' specification for type '%s' is too long or invalid",
"lcopy_format",
type_name);
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
return FALSE;
}
}
return TRUE;
}
static gboolean
check_type_info_I (TypeNode *pnode,
GType ftype,
const gchar *type_name,
const GTypeInfo *info)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
GTypeFundamentalInfo *finfo = type_node_fundamental_info_I (lookup_type_node_I (ftype));
gboolean is_interface = ftype == G_TYPE_INTERFACE;
g_assert (ftype <= G_TYPE_FUNDAMENTAL_MAX && !(ftype & TYPE_ID_MASK));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
/* check instance members */
if (!(finfo->type_flags & G_TYPE_FLAG_INSTANTIATABLE) &&
(info->instance_size || info->instance_init))
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
if (pnode)
g_critical ("cannot instantiate '%s', derived from non-instantiatable parent type '%s'",
type_name,
NODE_NAME (pnode));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
else
g_critical ("cannot instantiate '%s' as non-instantiatable fundamental",
type_name);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return FALSE;
}
/* check class & interface members */
if (!((finfo->type_flags & G_TYPE_FLAG_CLASSED) || is_interface) &&
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
(info->class_init || info->class_finalize || info->class_data ||
info->class_size || info->base_init || info->base_finalize))
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
if (pnode)
g_critical ("cannot create class for '%s', derived from non-classed parent type '%s'",
type_name,
NODE_NAME (pnode));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
else
g_critical ("cannot create class for '%s' as non-classed fundamental",
type_name);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return FALSE;
}
/* check interface size */
if (is_interface && info->class_size < sizeof (GTypeInterface))
{
g_critical ("specified interface size for type '%s' is smaller than 'GTypeInterface' size",
type_name);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return FALSE;
}
/* check class size */
if (finfo->type_flags & G_TYPE_FLAG_CLASSED)
{
if (info->class_size < sizeof (GTypeClass))
{
g_critical ("specified class size for type '%s' is smaller than 'GTypeClass' size",
type_name);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return FALSE;
}
if (pnode && info->class_size < pnode->data->class.class_size)
{
g_critical ("specified class size for type '%s' is smaller "
"than the parent type's '%s' class size",
type_name,
NODE_NAME (pnode));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return FALSE;
}
}
/* check instance size */
if (finfo->type_flags & G_TYPE_FLAG_INSTANTIATABLE)
{
if (info->instance_size < sizeof (GTypeInstance))
{
g_critical ("specified instance size for type '%s' is smaller than 'GTypeInstance' size",
type_name);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return FALSE;
}
if (pnode && info->instance_size < pnode->data->instance.instance_size)
{
g_critical ("specified instance size for type '%s' is smaller "
"than the parent type's '%s' instance size",
type_name,
NODE_NAME (pnode));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return FALSE;
}
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return TRUE;
}
static TypeNode*
find_conforming_child_type_L (TypeNode *pnode,
TypeNode *iface)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
TypeNode *node = NULL;
guint i;
if (type_lookup_iface_entry_L (pnode, iface))
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return pnode;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
for (i = 0; i < pnode->n_children && !node; i++)
node = find_conforming_child_type_L (lookup_type_node_I (pnode->children[i]), iface);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return node;
}
static gboolean
check_add_interface_L (GType instance_type,
GType iface_type)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
TypeNode *node = lookup_type_node_I (instance_type);
TypeNode *iface = lookup_type_node_I (iface_type);
IFaceEntry *entry;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
TypeNode *tnode;
GType *prerequisites;
guint i;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
if (!node || !node->is_instantiatable)
{
g_critical ("cannot add interfaces to invalid (non-instantiatable) type '%s'",
type_descriptive_name_I (instance_type));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return FALSE;
}
if (!iface || !NODE_IS_IFACE (iface))
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
g_critical ("cannot add invalid (non-interface) type '%s' to type '%s'",
type_descriptive_name_I (iface_type),
NODE_NAME (node));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return FALSE;
}
if (node->data && node->data->class.class)
{
g_critical ("attempting to add an interface (%s) to class (%s) after class_init",
NODE_NAME (iface), NODE_NAME (node));
return FALSE;
}
tnode = lookup_type_node_I (NODE_PARENT_TYPE (iface));
if (NODE_PARENT_TYPE (tnode) && !type_lookup_iface_entry_L (node, tnode))
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
/* 2001/7/31:timj: erk, i guess this warning is junk as interface derivation is flat */
g_critical ("cannot add sub-interface '%s' to type '%s' which does not conform to super-interface '%s'",
NODE_NAME (iface),
NODE_NAME (node),
NODE_NAME (tnode));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return FALSE;
}
/* allow overriding of interface type introduced for parent type */
entry = type_lookup_iface_entry_L (node, iface);
if (entry && entry->vtable == NULL && !type_iface_peek_holder_L (iface, NODE_TYPE (node)))
{
/* ok, we do conform to this interface already, but the interface vtable was not
* yet initialized, and we just conform to the interface because it got added to
* one of our parents. so we allow overriding of holder info here.
*/
return TRUE;
}
/* check whether one of our children already conforms (or whether the interface
* got added to this node already)
*/
tnode = find_conforming_child_type_L (node, iface); /* tnode is_a node */
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
if (tnode)
{
g_critical ("cannot add interface type '%s' to type '%s', since type '%s' already conforms to interface",
NODE_NAME (iface),
NODE_NAME (node),
NODE_NAME (tnode));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return FALSE;
}
prerequisites = IFACE_NODE_PREREQUISITES (iface);
for (i = 0; i < IFACE_NODE_N_PREREQUISITES (iface); i++)
{
tnode = lookup_type_node_I (prerequisites[i]);
if (!type_node_is_a_L (node, tnode))
{
g_critical ("cannot add interface type '%s' to type '%s' which does not conform to prerequisite '%s'",
NODE_NAME (iface),
NODE_NAME (node),
NODE_NAME (tnode));
return FALSE;
}
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return TRUE;
}
static gboolean
check_interface_info_I (TypeNode *iface,
GType instance_type,
const GInterfaceInfo *info)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
if ((info->interface_finalize || info->interface_data) && !info->interface_init)
{
g_critical ("interface type '%s' for type '%s' comes without initializer",
NODE_NAME (iface),
type_descriptive_name_I (instance_type));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return FALSE;
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return TRUE;
}
/* --- type info (type node data) --- */
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
2000-10-25 22:36:35 +02:00
static void
type_data_make_W (TypeNode *node,
const GTypeInfo *info,
const GTypeValueTable *value_table)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
TypeData *data;
GTypeValueTable *vtable = NULL;
guint vtable_size = 0;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
g_assert (node->data == NULL && info != NULL);
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
if (!value_table)
{
TypeNode *pnode = lookup_type_node_I (NODE_PARENT_TYPE (node));
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
if (pnode)
vtable = pnode->data->common.value_table;
else
{
static const GTypeValueTable zero_vtable =
{ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL };
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
value_table = &zero_vtable;
}
}
if (value_table)
changed prototype of g_boxed_type_register_static() to contain an optional Wed Mar 7 09:36:33 2001 Tim Janik <timj@gtk.org> * gboxed.[hc]: changed prototype of g_boxed_type_register_static() to contain an optional init function and a hint at whether the boxed structure uses ref counting internally. added g_value_set_boxed_take_ownership(). made G_TYPE_BOXED an abstract value type. * genums.[hc]: made G_TYPE_ENUM and G_TYPE_FLAGS abstract value types. * glib-genmarshal.c: argument type changes, preparation for third-party arg specification. * gobject.[hc]: cleaned up get/set property code. added g_strdup_value_contents() to improve warnings. * gparam.[hc]: added g_param_value_convert(), taking over responsibility of the old g_value_convert(). added G_PARAM_LAX_VALIDATION flag so validation alterations may be valid a part of the property setting process. * gparamspecs.[hc]: made value comparisons stable (for sort applications). added GParamSpecValueArray, a param spec for value arrays and GParamSpecClosure. nuked the value exchange functions and GParamSpecCCallback. * gtype.[hc]: catch unintialized usages of the type system with g_return_val_if_uninitialized(). introduced G_TYPE_FLAG_VALUE_ABSTRACT to flag types that introduce a value table, but can't be used for g_value_init(). cleaned up reserved type ids. * gvalue.[hc]: code cleanups and saner checking. nuked the value exchange API. implemented value transformations, we can't really "convert" values, rather transforms are an anylogy to C casts, real conversions need a param spec for validation, which is why g_param_value_convert() does real conversions now. * gvaluearray.[hc]: new files that implement a GValueArray, a struct that can hold inhomogeneous arrays of value (to that extend that it also allowes undefined values, i.e. G_VALUE_TYPE(value)==0). this is exposed to the type system as a boxed type. * gvaluetransform.c: new file implementing most of the former value exchange functions as single-sided transformations. * gvaluetypes.[hc]: nuked G_TYPE_CCALLBACK, added g_value_set_string_take_ownership(). * *.h: s/G_IS_VALUE_/G_VALUE_HOLDS_/. * *.[hc]: many fixes and cleanups. * many warning improvements. Tue Feb 27 18:35:15 2001 Tim Janik <timj@gtk.org> * gobject.c (g_object_get_valist): urg, pass G_VALUE_NOCOPY_CONTENTS into G_VALUE_LCOPY(), this needs proper documenting. * gparam.c: fixed G_PARAM_USER_MASK. * gtype.c (type_data_make_W): (type_data_last_unref_Wm): fixed invalid memory freeing. * gobject.c (g_object_last_unref): destroy signal handlers associated with object, right before finalization. * gsignal.c (g_signal_parse_name): catch destroyed nodes or signals that don't actually support details. * gobject.[hc]: got rid of property trailers. nuked GObject properties "data" and the "signal" variants. (g_object_connect): new convenience function to do multiple signal connections at once. (g_object_disconnect): likewise, for disconnections. * gparam.[hc] (g_param_spec_pool_lookup): took out trailer support. * gvalue.[hc]: marked g_value_fits_pointer() and g_value_peek_pointer() as private (the latter got renamed from g_value_get_as_pointer()). Wed Mar 7 09:32:06 2001 Tim Janik <timj@gtk.org> * glib-object.h: add gvaluearray.h. * gstring.[hc]: fixup naming of g_string_sprint*. * gtypes.h: fixed GCompareDataFunc naming. Wed Mar 7 09:33:27 2001 Tim Janik <timj@gtk.org> * gobject/Makefile.am: shuffled rules to avoid excessive rebuilds. * gobject/gobject-sections.txt: updates. * gobject/tmpl/*: bunch of updates, added another patch from Eric Lemings <eric.b.lemings@lmco.com>.
2001-03-07 15:46:45 +01:00
{
/* need to setup vtable_size since we have to allocate it with data in one chunk */
vtable_size = sizeof (GTypeValueTable);
if (value_table->collect_format)
vtable_size += strlen (value_table->collect_format);
if (value_table->lcopy_format)
vtable_size += strlen (value_table->lcopy_format);
vtable_size += 2;
}
if (node->is_instantiatable) /* careful, is_instantiatable is also is_classed */
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
TypeNode *pnode = lookup_type_node_I (NODE_PARENT_TYPE (node));
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
data = g_malloc0 (sizeof (InstanceData) + vtable_size);
if (vtable_size)
vtable = G_STRUCT_MEMBER_P (data, sizeof (InstanceData));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
data->instance.class_size = info->class_size;
data->instance.class_init_base = info->base_init;
data->instance.class_finalize_base = info->base_finalize;
data->instance.class_init = info->class_init;
data->instance.class_finalize = info->class_finalize;
data->instance.class_data = info->class_data;
data->instance.class = NULL;
data->instance.init_state = UNINITIALIZED;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
data->instance.instance_size = info->instance_size;
/* We'll set the final value for data->instance.private size
* after the parent class has been initialized
*/
data->instance.private_size = 0;
data->instance.class_private_size = 0;
if (pnode)
data->instance.class_private_size = pnode->data->instance.class_private_size;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
data->instance.instance_init = info->instance_init;
}
else if (node->is_classed) /* only classed */
{
TypeNode *pnode = lookup_type_node_I (NODE_PARENT_TYPE (node));
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
data = g_malloc0 (sizeof (ClassData) + vtable_size);
if (vtable_size)
vtable = G_STRUCT_MEMBER_P (data, sizeof (ClassData));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
data->class.class_size = info->class_size;
data->class.class_init_base = info->base_init;
data->class.class_finalize_base = info->base_finalize;
data->class.class_init = info->class_init;
data->class.class_finalize = info->class_finalize;
data->class.class_data = info->class_data;
data->class.class = NULL;
data->class.class_private_size = 0;
if (pnode)
data->class.class_private_size = pnode->data->class.class_private_size;
data->class.init_state = UNINITIALIZED;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
else if (NODE_IS_IFACE (node))
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
data = g_malloc0 (sizeof (IFaceData) + vtable_size);
if (vtable_size)
vtable = G_STRUCT_MEMBER_P (data, sizeof (IFaceData));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
data->iface.vtable_size = info->class_size;
data->iface.vtable_init_base = info->base_init;
data->iface.vtable_finalize_base = info->base_finalize;
data->iface.dflt_init = info->class_init;
data->iface.dflt_finalize = info->class_finalize;
data->iface.dflt_data = info->class_data;
data->iface.dflt_vtable = NULL;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
else if (NODE_IS_BOXED (node))
{
data = g_malloc0 (sizeof (BoxedData) + vtable_size);
if (vtable_size)
vtable = G_STRUCT_MEMBER_P (data, sizeof (BoxedData));
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
else
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
{
data = g_malloc0 (sizeof (CommonData) + vtable_size);
if (vtable_size)
vtable = G_STRUCT_MEMBER_P (data, sizeof (CommonData));
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
node->data = data;
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
if (vtable_size)
{
changed prototype of g_boxed_type_register_static() to contain an optional Wed Mar 7 09:36:33 2001 Tim Janik <timj@gtk.org> * gboxed.[hc]: changed prototype of g_boxed_type_register_static() to contain an optional init function and a hint at whether the boxed structure uses ref counting internally. added g_value_set_boxed_take_ownership(). made G_TYPE_BOXED an abstract value type. * genums.[hc]: made G_TYPE_ENUM and G_TYPE_FLAGS abstract value types. * glib-genmarshal.c: argument type changes, preparation for third-party arg specification. * gobject.[hc]: cleaned up get/set property code. added g_strdup_value_contents() to improve warnings. * gparam.[hc]: added g_param_value_convert(), taking over responsibility of the old g_value_convert(). added G_PARAM_LAX_VALIDATION flag so validation alterations may be valid a part of the property setting process. * gparamspecs.[hc]: made value comparisons stable (for sort applications). added GParamSpecValueArray, a param spec for value arrays and GParamSpecClosure. nuked the value exchange functions and GParamSpecCCallback. * gtype.[hc]: catch unintialized usages of the type system with g_return_val_if_uninitialized(). introduced G_TYPE_FLAG_VALUE_ABSTRACT to flag types that introduce a value table, but can't be used for g_value_init(). cleaned up reserved type ids. * gvalue.[hc]: code cleanups and saner checking. nuked the value exchange API. implemented value transformations, we can't really "convert" values, rather transforms are an anylogy to C casts, real conversions need a param spec for validation, which is why g_param_value_convert() does real conversions now. * gvaluearray.[hc]: new files that implement a GValueArray, a struct that can hold inhomogeneous arrays of value (to that extend that it also allowes undefined values, i.e. G_VALUE_TYPE(value)==0). this is exposed to the type system as a boxed type. * gvaluetransform.c: new file implementing most of the former value exchange functions as single-sided transformations. * gvaluetypes.[hc]: nuked G_TYPE_CCALLBACK, added g_value_set_string_take_ownership(). * *.h: s/G_IS_VALUE_/G_VALUE_HOLDS_/. * *.[hc]: many fixes and cleanups. * many warning improvements. Tue Feb 27 18:35:15 2001 Tim Janik <timj@gtk.org> * gobject.c (g_object_get_valist): urg, pass G_VALUE_NOCOPY_CONTENTS into G_VALUE_LCOPY(), this needs proper documenting. * gparam.c: fixed G_PARAM_USER_MASK. * gtype.c (type_data_make_W): (type_data_last_unref_Wm): fixed invalid memory freeing. * gobject.c (g_object_last_unref): destroy signal handlers associated with object, right before finalization. * gsignal.c (g_signal_parse_name): catch destroyed nodes or signals that don't actually support details. * gobject.[hc]: got rid of property trailers. nuked GObject properties "data" and the "signal" variants. (g_object_connect): new convenience function to do multiple signal connections at once. (g_object_disconnect): likewise, for disconnections. * gparam.[hc] (g_param_spec_pool_lookup): took out trailer support. * gvalue.[hc]: marked g_value_fits_pointer() and g_value_peek_pointer() as private (the latter got renamed from g_value_get_as_pointer()). Wed Mar 7 09:32:06 2001 Tim Janik <timj@gtk.org> * glib-object.h: add gvaluearray.h. * gstring.[hc]: fixup naming of g_string_sprint*. * gtypes.h: fixed GCompareDataFunc naming. Wed Mar 7 09:33:27 2001 Tim Janik <timj@gtk.org> * gobject/Makefile.am: shuffled rules to avoid excessive rebuilds. * gobject/gobject-sections.txt: updates. * gobject/tmpl/*: bunch of updates, added another patch from Eric Lemings <eric.b.lemings@lmco.com>.
2001-03-07 15:46:45 +01:00
gchar *p;
changed prototype of g_boxed_type_register_static() to contain an optional Wed Mar 7 09:36:33 2001 Tim Janik <timj@gtk.org> * gboxed.[hc]: changed prototype of g_boxed_type_register_static() to contain an optional init function and a hint at whether the boxed structure uses ref counting internally. added g_value_set_boxed_take_ownership(). made G_TYPE_BOXED an abstract value type. * genums.[hc]: made G_TYPE_ENUM and G_TYPE_FLAGS abstract value types. * glib-genmarshal.c: argument type changes, preparation for third-party arg specification. * gobject.[hc]: cleaned up get/set property code. added g_strdup_value_contents() to improve warnings. * gparam.[hc]: added g_param_value_convert(), taking over responsibility of the old g_value_convert(). added G_PARAM_LAX_VALIDATION flag so validation alterations may be valid a part of the property setting process. * gparamspecs.[hc]: made value comparisons stable (for sort applications). added GParamSpecValueArray, a param spec for value arrays and GParamSpecClosure. nuked the value exchange functions and GParamSpecCCallback. * gtype.[hc]: catch unintialized usages of the type system with g_return_val_if_uninitialized(). introduced G_TYPE_FLAG_VALUE_ABSTRACT to flag types that introduce a value table, but can't be used for g_value_init(). cleaned up reserved type ids. * gvalue.[hc]: code cleanups and saner checking. nuked the value exchange API. implemented value transformations, we can't really "convert" values, rather transforms are an anylogy to C casts, real conversions need a param spec for validation, which is why g_param_value_convert() does real conversions now. * gvaluearray.[hc]: new files that implement a GValueArray, a struct that can hold inhomogeneous arrays of value (to that extend that it also allowes undefined values, i.e. G_VALUE_TYPE(value)==0). this is exposed to the type system as a boxed type. * gvaluetransform.c: new file implementing most of the former value exchange functions as single-sided transformations. * gvaluetypes.[hc]: nuked G_TYPE_CCALLBACK, added g_value_set_string_take_ownership(). * *.h: s/G_IS_VALUE_/G_VALUE_HOLDS_/. * *.[hc]: many fixes and cleanups. * many warning improvements. Tue Feb 27 18:35:15 2001 Tim Janik <timj@gtk.org> * gobject.c (g_object_get_valist): urg, pass G_VALUE_NOCOPY_CONTENTS into G_VALUE_LCOPY(), this needs proper documenting. * gparam.c: fixed G_PARAM_USER_MASK. * gtype.c (type_data_make_W): (type_data_last_unref_Wm): fixed invalid memory freeing. * gobject.c (g_object_last_unref): destroy signal handlers associated with object, right before finalization. * gsignal.c (g_signal_parse_name): catch destroyed nodes or signals that don't actually support details. * gobject.[hc]: got rid of property trailers. nuked GObject properties "data" and the "signal" variants. (g_object_connect): new convenience function to do multiple signal connections at once. (g_object_disconnect): likewise, for disconnections. * gparam.[hc] (g_param_spec_pool_lookup): took out trailer support. * gvalue.[hc]: marked g_value_fits_pointer() and g_value_peek_pointer() as private (the latter got renamed from g_value_get_as_pointer()). Wed Mar 7 09:32:06 2001 Tim Janik <timj@gtk.org> * glib-object.h: add gvaluearray.h. * gstring.[hc]: fixup naming of g_string_sprint*. * gtypes.h: fixed GCompareDataFunc naming. Wed Mar 7 09:33:27 2001 Tim Janik <timj@gtk.org> * gobject/Makefile.am: shuffled rules to avoid excessive rebuilds. * gobject/gobject-sections.txt: updates. * gobject/tmpl/*: bunch of updates, added another patch from Eric Lemings <eric.b.lemings@lmco.com>.
2001-03-07 15:46:45 +01:00
/* we allocate the vtable and its strings together with the type data, so
* children can take over their parent's vtable pointer, and we don't
* need to worry freeing it or not when the child data is destroyed
*/
*vtable = *value_table;
changed prototype of g_boxed_type_register_static() to contain an optional Wed Mar 7 09:36:33 2001 Tim Janik <timj@gtk.org> * gboxed.[hc]: changed prototype of g_boxed_type_register_static() to contain an optional init function and a hint at whether the boxed structure uses ref counting internally. added g_value_set_boxed_take_ownership(). made G_TYPE_BOXED an abstract value type. * genums.[hc]: made G_TYPE_ENUM and G_TYPE_FLAGS abstract value types. * glib-genmarshal.c: argument type changes, preparation for third-party arg specification. * gobject.[hc]: cleaned up get/set property code. added g_strdup_value_contents() to improve warnings. * gparam.[hc]: added g_param_value_convert(), taking over responsibility of the old g_value_convert(). added G_PARAM_LAX_VALIDATION flag so validation alterations may be valid a part of the property setting process. * gparamspecs.[hc]: made value comparisons stable (for sort applications). added GParamSpecValueArray, a param spec for value arrays and GParamSpecClosure. nuked the value exchange functions and GParamSpecCCallback. * gtype.[hc]: catch unintialized usages of the type system with g_return_val_if_uninitialized(). introduced G_TYPE_FLAG_VALUE_ABSTRACT to flag types that introduce a value table, but can't be used for g_value_init(). cleaned up reserved type ids. * gvalue.[hc]: code cleanups and saner checking. nuked the value exchange API. implemented value transformations, we can't really "convert" values, rather transforms are an anylogy to C casts, real conversions need a param spec for validation, which is why g_param_value_convert() does real conversions now. * gvaluearray.[hc]: new files that implement a GValueArray, a struct that can hold inhomogeneous arrays of value (to that extend that it also allowes undefined values, i.e. G_VALUE_TYPE(value)==0). this is exposed to the type system as a boxed type. * gvaluetransform.c: new file implementing most of the former value exchange functions as single-sided transformations. * gvaluetypes.[hc]: nuked G_TYPE_CCALLBACK, added g_value_set_string_take_ownership(). * *.h: s/G_IS_VALUE_/G_VALUE_HOLDS_/. * *.[hc]: many fixes and cleanups. * many warning improvements. Tue Feb 27 18:35:15 2001 Tim Janik <timj@gtk.org> * gobject.c (g_object_get_valist): urg, pass G_VALUE_NOCOPY_CONTENTS into G_VALUE_LCOPY(), this needs proper documenting. * gparam.c: fixed G_PARAM_USER_MASK. * gtype.c (type_data_make_W): (type_data_last_unref_Wm): fixed invalid memory freeing. * gobject.c (g_object_last_unref): destroy signal handlers associated with object, right before finalization. * gsignal.c (g_signal_parse_name): catch destroyed nodes or signals that don't actually support details. * gobject.[hc]: got rid of property trailers. nuked GObject properties "data" and the "signal" variants. (g_object_connect): new convenience function to do multiple signal connections at once. (g_object_disconnect): likewise, for disconnections. * gparam.[hc] (g_param_spec_pool_lookup): took out trailer support. * gvalue.[hc]: marked g_value_fits_pointer() and g_value_peek_pointer() as private (the latter got renamed from g_value_get_as_pointer()). Wed Mar 7 09:32:06 2001 Tim Janik <timj@gtk.org> * glib-object.h: add gvaluearray.h. * gstring.[hc]: fixup naming of g_string_sprint*. * gtypes.h: fixed GCompareDataFunc naming. Wed Mar 7 09:33:27 2001 Tim Janik <timj@gtk.org> * gobject/Makefile.am: shuffled rules to avoid excessive rebuilds. * gobject/gobject-sections.txt: updates. * gobject/tmpl/*: bunch of updates, added another patch from Eric Lemings <eric.b.lemings@lmco.com>.
2001-03-07 15:46:45 +01:00
p = G_STRUCT_MEMBER_P (vtable, sizeof (*vtable));
p[0] = 0;
vtable->collect_format = p;
if (value_table->collect_format)
{
strcat (p, value_table->collect_format);
p += strlen (value_table->collect_format);
}
p++;
p[0] = 0;
vtable->lcopy_format = p;
if (value_table->lcopy_format)
strcat (p, value_table->lcopy_format);
}
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
node->data->common.value_table = vtable;
node->mutatable_check_cache = (node->data->common.value_table->value_init != NULL &&
!((G_TYPE_FLAG_VALUE_ABSTRACT | G_TYPE_FLAG_ABSTRACT) &
GPOINTER_TO_UINT (type_get_qdata_L (node, static_quark_type_flags))));
fixed dealing with collection/lcopy of NULL values. Mon Dec 11 04:44:11 2000 Tim Janik <timj@gtk.org> * gboxed.c: fixed dealing with collection/lcopy of NULL values. * gclosure.h: removed insane ramblings, added G_CALLBACK() a casting convenience macro. * Makefile.am: cleanups, marshaller generation rules. * gmarshal.[hc]: new files with GRuntime standard marshallers. * glib-genmarshal.c: fix log domain, support gruntime standard marshallers, suport G_TYPE_PARAM, come with extern "C" and #include gmarshal.h. * glib-genmarshal.1: reflect glib-genmarshal.c updates. * gobject.[hc]: implement object constructor. rework parameter changed notification queueing, we support queue freezes now and don't dispatch from an idle handler anymore. parameter->property rename hassle. implemented ::properties_changed and ::notify::* signals for property change notification (the later supports property names as details). added signal connection and named data properties. (g_signal_connect_object): new function to setup while_alive connections. (g_object_class_install_property): sink properties now, since they are initially floating. (g_object_steal_data): (g_object_set_data_full): (g_object_set_data): (g_object_get_data): set/get data by using g_datalist_*() functions directly. (g_object_queue_param_changed): nuked. (g_object_freeze_notify): start queueing of property changes (freeze/ thaw calls stack). (g_object_notify): announce changes of a certain property directly. (g_object_thaw_notify): process queue of property changes, therefore emitting GObject::notify::detail with detail being the changed properties names. (G_OBJECT_WARN_INVALID_PROPERTY_ID): saner macro variant of former G_WARN_INVALID_PARAM_ID(). * gparam.[hc]: param specs are now initially floating and need to be sunken with g_param_spec_sink(), support G_TYPE_PARAM values. added G_PARAM_CONSTRUCT and G_PARAM_CONSTRUCT_ONLY parameter flags, required by GObjectClass.constructor(). * gparamspecs.[hc]: added GParamSpecParam, GParamSpecPointer and GParamSpecCCallback, param specs for G_TYPE_PARAM, G_TYPE_POINTER and G_TYPE_CCALLBACK respectively. * gsignal.[hc]: cleanups. (signal_id_lookup): after walking the anchestry, try interfaces as well. (g_signal_new): new function to create signals from varargs type list. (g_signal_connect_closure): closure connection variant that works from signal name+detail. (g_signal_connect_data): c handler connection variant that works from signal name+detail. (g_signal_emit_valist): emit signal for an instance with paraneters collected from a va_list. (g_signal_emit): emit signal, taking parameters from varargs list. (g_signal_emit_by_name): same as g_signal_emit, working from signal name+detail. (signal_emit_R): return whether return_value needs to be altered. * gtype.[hc]: set log-domain to GRuntime, i'm slowly getting to all the points that need to reflect the upcoming rename. melt g_type_conforms_to() functionality into g_type_is_a(), as that is what we really want (liskov substitution principle). assorted changes to other files due to conforms_to->is_a. * gvalue.[hc]: implemented g_value_set_instance() that sets a value from an instantiatable type via the value_table's collect_value() function (based on an idea from James Henstridge <james@daa.com.au>). cleanups/fixes. * gvaluetypes.[hc]: implement G_TYPE_CCALLBACK and G_TYPE_PARAM.
2000-12-12 08:32:00 +01:00
g_assert (node->data->common.value_table != NULL); /* paranoid */
g_atomic_int_set ((int *) &node->ref_count, 1);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
static inline void
type_data_ref_Wm (TypeNode *node)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
if (!node->data)
{
TypeNode *pnode = lookup_type_node_I (NODE_PARENT_TYPE (node));
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
GTypeInfo tmp_info;
GTypeValueTable tmp_value_table;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
g_assert (node->plugin != NULL);
if (pnode)
{
type_data_ref_Wm (pnode);
if (node->data)
INVALID_RECURSION ("g_type_plugin_*", node->plugin, NODE_NAME (node));
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
memset (&tmp_info, 0, sizeof (tmp_info));
memset (&tmp_value_table, 0, sizeof (tmp_value_table));
G_WRITE_UNLOCK (&type_rw_lock);
g_type_plugin_use (node->plugin);
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
g_type_plugin_complete_type_info (node->plugin, NODE_TYPE (node), &tmp_info, &tmp_value_table);
G_WRITE_LOCK (&type_rw_lock);
if (node->data)
INVALID_RECURSION ("g_type_plugin_*", node->plugin, NODE_NAME (node));
check_type_info_I (pnode, NODE_FUNDAMENTAL_TYPE (node), NODE_NAME (node), &tmp_info);
type_data_make_W (node, &tmp_info,
check_value_table_I (NODE_NAME (node),
&tmp_value_table) ? &tmp_value_table : NULL);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
else
{
g_assert (NODE_REFCOUNT (node) > 0);
g_atomic_int_inc ((int *) &node->ref_count);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
}
static inline gboolean
type_data_ref_U (TypeNode *node)
{
guint current;
do {
current = NODE_REFCOUNT (node);
if (current < 1)
return FALSE;
} while (!g_atomic_int_compare_and_exchange ((int *) &node->ref_count, current, current + 1));
return TRUE;
}
static gboolean
iface_node_has_available_offset_L (TypeNode *iface_node,
gsize offset,
int for_index)
{
guint8 *offsets;
offsets = G_ATOMIC_ARRAY_GET_LOCKED (&iface_node->_prot.offsets, guint8);
if (offsets == NULL)
return TRUE;
if (G_ATOMIC_ARRAY_DATA_SIZE (offsets) <= offset)
return TRUE;
if (offsets[offset] == 0 ||
offsets[offset] == for_index+1)
return TRUE;
return FALSE;
}
static gsize
find_free_iface_offset_L (IFaceEntries *entries)
{
IFaceEntry *entry;
TypeNode *iface_node;
gsize offset;
int i;
int n_entries;
n_entries = IFACE_ENTRIES_N_ENTRIES (entries);
offset = 0;
do
{
for (i = 0; i < n_entries; i++)
{
entry = &entries->entry[i];
iface_node = lookup_type_node_I (entry->iface_type);
if (!iface_node_has_available_offset_L (iface_node, offset, i))
{
offset++;
break;
}
}
}
while (i != n_entries);
return offset;
}
static void
iface_node_set_offset_L (TypeNode *iface_node,
gsize offset,
int index)
{
guint8 *offsets, *old_offsets;
gsize new_size, old_size;
gsize i;
old_offsets = G_ATOMIC_ARRAY_GET_LOCKED (&iface_node->_prot.offsets, guint8);
if (old_offsets == NULL)
old_size = 0;
else
{
old_size = G_ATOMIC_ARRAY_DATA_SIZE (old_offsets);
if (offset < old_size &&
old_offsets[offset] == index + 1)
return; /* Already set to this index, return */
}
new_size = MAX (old_size, offset + 1);
offsets = _g_atomic_array_copy (&iface_node->_prot.offsets,
0, new_size - old_size);
/* Mark new area as unused */
for (i = old_size; i < new_size; i++)
offsets[i] = 0;
offsets[offset] = index + 1;
_g_atomic_array_update (&iface_node->_prot.offsets, offsets);
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
static void
type_node_add_iface_entry_W (TypeNode *node,
GType iface_type,
IFaceEntry *parent_entry)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
IFaceEntries *entries;
IFaceEntry *entry;
TypeNode *iface_node;
guint i, j;
guint num_entries;
g_assert (node->is_instantiatable);
entries = CLASSED_NODE_IFACES_ENTRIES_LOCKED (node);
if (entries != NULL)
{
num_entries = IFACE_ENTRIES_N_ENTRIES (entries);
g_assert (num_entries < MAX_N_INTERFACES);
for (i = 0; i < num_entries; i++)
{
entry = &entries->entry[i];
if (entry->iface_type == iface_type)
{
/* this can happen in two cases:
* - our parent type already conformed to iface_type and node
* got its own holder info. here, our children already have
* entries and NULL vtables, since this will only work for
* uninitialized classes.
* - an interface type is added to an ancestor after it was
* added to a child type.
*/
if (!parent_entry)
g_assert (entry->vtable == NULL && entry->init_state == UNINITIALIZED);
else
{
/* sick, interface is added to ancestor *after* child type;
* nothing todo, the entry and our children were already setup correctly
*/
}
return;
}
}
}
entries = _g_atomic_array_copy (CLASSED_NODE_IFACES_ENTRIES (node),
IFACE_ENTRIES_HEADER_SIZE,
sizeof (IFaceEntry));
num_entries = IFACE_ENTRIES_N_ENTRIES (entries);
i = num_entries - 1;
if (i == 0)
entries->offset_index = 0;
entries->entry[i].iface_type = iface_type;
entries->entry[i].vtable = NULL;
entries->entry[i].init_state = UNINITIALIZED;
if (parent_entry)
{
if (node->data && g_atomic_int_get (&node->data->class.init_state) >= BASE_IFACE_INIT)
{
entries->entry[i].init_state = INITIALIZED;
entries->entry[i].vtable = parent_entry->vtable;
}
}
/* Update offsets in iface */
iface_node = lookup_type_node_I (iface_type);
if (iface_node_has_available_offset_L (iface_node,
entries->offset_index,
i))
{
iface_node_set_offset_L (iface_node,
entries->offset_index, i);
}
else
{
entries->offset_index =
find_free_iface_offset_L (entries);
for (j = 0; j < IFACE_ENTRIES_N_ENTRIES (entries); j++)
{
entry = &entries->entry[j];
iface_node =
lookup_type_node_I (entry->iface_type);
iface_node_set_offset_L (iface_node,
entries->offset_index, j);
}
}
_g_atomic_array_update (CLASSED_NODE_IFACES_ENTRIES (node), entries);
if (parent_entry)
{
for (i = 0; i < node->n_children; i++)
type_node_add_iface_entry_W (lookup_type_node_I (node->children[i]), iface_type, &entries->entry[i]);
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
static void
type_add_interface_Wm (TypeNode *node,
TypeNode *iface,
const GInterfaceInfo *info,
GTypePlugin *plugin)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
IFaceHolder *iholder = g_new0 (IFaceHolder, 1);
IFaceEntry *entry;
guint i;
g_assert (node->is_instantiatable && NODE_IS_IFACE (iface) && ((info && !plugin) || (!info && plugin)));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
iholder->next = iface_node_get_holders_L (iface);
iface_node_set_holders_W (iface, iholder);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
iholder->instance_type = NODE_TYPE (node);
iholder->info = info ? g_memdup2 (info, sizeof (*info)) : NULL;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
iholder->plugin = plugin;
/* create an iface entry for this type */
type_node_add_iface_entry_W (node, NODE_TYPE (iface), NULL);
/* if the class is already (partly) initialized, we may need to base
* initialize and/or initialize the new interface.
*/
if (node->data)
{
InitState class_state = g_atomic_int_get (&node->data->class.init_state);
if (class_state >= BASE_IFACE_INIT)
type_iface_vtable_base_init_Wm (iface, node);
if (class_state >= IFACE_INIT)
type_iface_vtable_iface_init_Wm (iface, node);
}
/* create iface entries for children of this type */
entry = type_lookup_iface_entry_L (node, iface);
for (i = 0; i < node->n_children; i++)
type_node_add_iface_entry_W (lookup_type_node_I (node->children[i]), NODE_TYPE (iface), entry);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
static void
type_iface_add_prerequisite_W (TypeNode *iface,
TypeNode *prerequisite_node)
{
GType prerequisite_type = NODE_TYPE (prerequisite_node);
GType *prerequisites, *dependants;
guint n_dependants, i;
g_assert (NODE_IS_IFACE (iface) &&
IFACE_NODE_N_PREREQUISITES (iface) < MAX_N_PREREQUISITES &&
(prerequisite_node->is_instantiatable || NODE_IS_IFACE (prerequisite_node)));
prerequisites = IFACE_NODE_PREREQUISITES (iface);
for (i = 0; i < IFACE_NODE_N_PREREQUISITES (iface); i++)
if (prerequisites[i] == prerequisite_type)
return; /* we already have that prerequisiste */
else if (prerequisites[i] > prerequisite_type)
break;
IFACE_NODE_N_PREREQUISITES (iface) += 1;
IFACE_NODE_PREREQUISITES (iface) = g_renew (GType,
IFACE_NODE_PREREQUISITES (iface),
IFACE_NODE_N_PREREQUISITES (iface));
prerequisites = IFACE_NODE_PREREQUISITES (iface);
memmove (prerequisites + i + 1, prerequisites + i,
sizeof (prerequisites[0]) * (IFACE_NODE_N_PREREQUISITES (iface) - i - 1));
prerequisites[i] = prerequisite_type;
/* we want to get notified when prerequisites get added to prerequisite_node */
if (NODE_IS_IFACE (prerequisite_node))
{
dependants = iface_node_get_dependants_array_L (prerequisite_node);
n_dependants = dependants ? dependants[0] : 0;
n_dependants += 1;
dependants = g_renew (GType, dependants, n_dependants + 1);
dependants[n_dependants] = NODE_TYPE (iface);
dependants[0] = n_dependants;
iface_node_set_dependants_array_W (prerequisite_node, dependants);
}
/* we need to notify all dependants */
dependants = iface_node_get_dependants_array_L (iface);
n_dependants = dependants ? dependants[0] : 0;
for (i = 1; i <= n_dependants; i++)
type_iface_add_prerequisite_W (lookup_type_node_I (dependants[i]), prerequisite_node);
}
/**
* g_type_interface_add_prerequisite:
* @interface_type: #GType value of an interface type
* @prerequisite_type: #GType value of an interface or instantiatable type
*
* Adds @prerequisite_type to the list of prerequisites of @interface_type.
* This means that any type implementing @interface_type must also implement
* @prerequisite_type. Prerequisites can be thought of as an alternative to
* interface derivation (which GType doesn't support). An interface can have
* at most one instantiatable prerequisite type.
*/
void
g_type_interface_add_prerequisite (GType interface_type,
GType prerequisite_type)
{
TypeNode *iface, *prerequisite_node;
IFaceHolder *holders;
g_return_if_fail (G_TYPE_IS_INTERFACE (interface_type)); /* G_TYPE_IS_INTERFACE() is an external call: _U */
g_return_if_fail (!g_type_is_a (interface_type, prerequisite_type));
g_return_if_fail (!g_type_is_a (prerequisite_type, interface_type));
iface = lookup_type_node_I (interface_type);
prerequisite_node = lookup_type_node_I (prerequisite_type);
if (!iface || !prerequisite_node || !NODE_IS_IFACE (iface))
{
g_critical ("interface type '%s' or prerequisite type '%s' invalid",
type_descriptive_name_I (interface_type),
type_descriptive_name_I (prerequisite_type));
return;
}
G_WRITE_LOCK (&type_rw_lock);
holders = iface_node_get_holders_L (iface);
if (holders)
{
G_WRITE_UNLOCK (&type_rw_lock);
g_critical ("unable to add prerequisite '%s' to interface '%s' which is already in use for '%s'",
type_descriptive_name_I (prerequisite_type),
type_descriptive_name_I (interface_type),
type_descriptive_name_I (holders->instance_type));
return;
}
if (prerequisite_node->is_instantiatable)
{
guint i;
/* can have at most one publicly installable instantiatable prerequisite */
for (i = 0; i < IFACE_NODE_N_PREREQUISITES (iface); i++)
{
TypeNode *prnode = lookup_type_node_I (IFACE_NODE_PREREQUISITES (iface)[i]);
if (prnode->is_instantiatable)
{
G_WRITE_UNLOCK (&type_rw_lock);
g_critical ("adding prerequisite '%s' to interface '%s' conflicts with existing prerequisite '%s'",
type_descriptive_name_I (prerequisite_type),
type_descriptive_name_I (interface_type),
type_descriptive_name_I (NODE_TYPE (prnode)));
return;
}
}
for (i = 0; i < prerequisite_node->n_supers + 1u; i++)
type_iface_add_prerequisite_W (iface, lookup_type_node_I (prerequisite_node->supers[i]));
G_WRITE_UNLOCK (&type_rw_lock);
}
else if (NODE_IS_IFACE (prerequisite_node))
{
GType *prerequisites;
guint i;
prerequisites = IFACE_NODE_PREREQUISITES (prerequisite_node);
for (i = 0; i < IFACE_NODE_N_PREREQUISITES (prerequisite_node); i++)
type_iface_add_prerequisite_W (iface, lookup_type_node_I (prerequisites[i]));
type_iface_add_prerequisite_W (iface, prerequisite_node);
G_WRITE_UNLOCK (&type_rw_lock);
}
else
{
G_WRITE_UNLOCK (&type_rw_lock);
g_critical ("prerequisite '%s' for interface '%s' is neither instantiatable nor interface",
type_descriptive_name_I (prerequisite_type),
type_descriptive_name_I (interface_type));
}
}
/**
* g_type_interface_prerequisites:
* @interface_type: an interface type
* @n_prerequisites: (out) (optional): location to return the number
* of prerequisites, or %NULL
*
* Returns the prerequisites of an interfaces type.
*
* Since: 2.2
*
2010-12-27 20:56:06 +01:00
* Returns: (array length=n_prerequisites) (transfer full): a
* newly-allocated zero-terminated array of #GType containing
* the prerequisites of @interface_type
*/
GType*
2002-10-15 23:16:20 +02:00
g_type_interface_prerequisites (GType interface_type,
guint *n_prerequisites)
{
TypeNode *iface;
g_return_val_if_fail (G_TYPE_IS_INTERFACE (interface_type), NULL);
iface = lookup_type_node_I (interface_type);
if (iface)
{
GType *types;
TypeNode *inode = NULL;
guint i, n = 0;
2002-10-15 23:16:20 +02:00
G_READ_LOCK (&type_rw_lock);
types = g_new0 (GType, IFACE_NODE_N_PREREQUISITES (iface) + 1);
2002-10-15 23:16:20 +02:00
for (i = 0; i < IFACE_NODE_N_PREREQUISITES (iface); i++)
{
GType prerequisite = IFACE_NODE_PREREQUISITES (iface)[i];
TypeNode *node = lookup_type_node_I (prerequisite);
if (node->is_instantiatable)
{
if (!inode || type_node_is_a_L (node, inode))
inode = node;
}
else
types[n++] = NODE_TYPE (node);
}
if (inode)
types[n++] = NODE_TYPE (inode);
2002-10-15 23:16:20 +02:00
if (n_prerequisites)
*n_prerequisites = n;
2002-10-15 23:16:20 +02:00
G_READ_UNLOCK (&type_rw_lock);
return types;
2002-10-15 23:16:20 +02:00
}
else
{
if (n_prerequisites)
*n_prerequisites = 0;
return NULL;
}
}
/**
* g_type_interface_instantiatable_prerequisite:
* @interface_type: an interface type
*
* Returns the most specific instantiatable prerequisite of an
* interface type. If the interface type has no instantiatable
* prerequisite, %G_TYPE_INVALID is returned.
*
* See g_type_interface_add_prerequisite() for more information
* about prerequisites.
*
* Returns: the instantiatable prerequisite type or %G_TYPE_INVALID if none
*
* Since: 2.68
**/
GType
g_type_interface_instantiatable_prerequisite (GType interface_type)
{
TypeNode *inode = NULL;
TypeNode *iface;
guint i;
g_return_val_if_fail (G_TYPE_IS_INTERFACE (interface_type), G_TYPE_INVALID);
iface = lookup_type_node_I (interface_type);
if (iface == NULL)
return G_TYPE_INVALID;
G_READ_LOCK (&type_rw_lock);
for (i = 0; i < IFACE_NODE_N_PREREQUISITES (iface); i++)
{
GType prerequisite = IFACE_NODE_PREREQUISITES (iface)[i];
TypeNode *node = lookup_type_node_I (prerequisite);
if (node->is_instantiatable)
{
if (!inode || type_node_is_a_L (node, inode))
inode = node;
}
}
G_READ_UNLOCK (&type_rw_lock);
if (inode)
return NODE_TYPE (inode);
else
return G_TYPE_INVALID;
}
2002-10-15 23:16:20 +02:00
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
static IFaceHolder*
type_iface_peek_holder_L (TypeNode *iface,
GType instance_type)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
IFaceHolder *iholder;
g_assert (NODE_IS_IFACE (iface));
iholder = iface_node_get_holders_L (iface);
while (iholder && iholder->instance_type != instance_type)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
iholder = iholder->next;
return iholder;
}
static IFaceHolder*
type_iface_retrieve_holder_info_Wm (TypeNode *iface,
GType instance_type,
gboolean need_info)
{
IFaceHolder *iholder = type_iface_peek_holder_L (iface, instance_type);
if (iholder && !iholder->info && need_info)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
GInterfaceInfo tmp_info;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
g_assert (iholder->plugin != NULL);
type_data_ref_Wm (iface);
if (iholder->info)
INVALID_RECURSION ("g_type_plugin_*", iface->plugin, NODE_NAME (iface));
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
memset (&tmp_info, 0, sizeof (tmp_info));
G_WRITE_UNLOCK (&type_rw_lock);
g_type_plugin_use (iholder->plugin);
g_type_plugin_complete_interface_info (iholder->plugin, instance_type, NODE_TYPE (iface), &tmp_info);
G_WRITE_LOCK (&type_rw_lock);
if (iholder->info)
INVALID_RECURSION ("g_type_plugin_*", iholder->plugin, NODE_NAME (iface));
check_interface_info_I (iface, instance_type, &tmp_info);
iholder->info = g_memdup2 (&tmp_info, sizeof (tmp_info));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
return iholder; /* we don't modify write lock upon returning NULL */
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
static void
type_iface_blow_holder_info_Wm (TypeNode *iface,
GType instance_type)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
IFaceHolder *iholder = iface_node_get_holders_L (iface);
g_assert (NODE_IS_IFACE (iface));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
while (iholder->instance_type != instance_type)
iholder = iholder->next;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
if (iholder->info && iholder->plugin)
{
g_free (iholder->info);
iholder->info = NULL;
G_WRITE_UNLOCK (&type_rw_lock);
g_type_plugin_unuse (iholder->plugin);
type_data_unref_U (iface, FALSE);
G_WRITE_LOCK (&type_rw_lock);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
}
static void
maybe_issue_deprecation_warning (GType type)
{
static GHashTable *already_warned_table;
static const gchar *enable_diagnostic;
static GMutex already_warned_lock;
gboolean already;
const char *name;
if (g_once_init_enter (&enable_diagnostic))
{
const gchar *value = g_getenv ("G_ENABLE_DIAGNOSTIC");
if (!value)
value = "0";
g_once_init_leave (&enable_diagnostic, value);
}
if (enable_diagnostic[0] == '0')
return;
g_mutex_lock (&already_warned_lock);
if (already_warned_table == NULL)
already_warned_table = g_hash_table_new (NULL, NULL);
name = g_type_name (type);
already = g_hash_table_contains (already_warned_table, (gpointer) name);
if (!already)
g_hash_table_add (already_warned_table, (gpointer) name);
g_mutex_unlock (&already_warned_lock);
if (!already)
g_warning ("The type %s is deprecated and shouldnt be used "
"any more. It may be removed in a future version.",
name);
}
/**
2010-12-27 20:56:06 +01:00
* g_type_create_instance: (skip)
* @type: an instantiatable type to create an instance for
*
* Creates and initializes an instance of @type if @type is valid and
* can be instantiated. The type system only performs basic allocation
* and structure setups for instances: actual instance creation should
* happen through functions supplied by the type's fundamental type
* implementation. So use of g_type_create_instance() is reserved for
* implementers of fundamental types only. E.g. instances of the
* #GObject hierarchy should be created via g_object_new() and never
* directly through g_type_create_instance() which doesn't handle things
* like singleton objects or object construction.
*
* The extended members of the returned instance are guaranteed to be filled
* with zeros.
*
* Note: Do not use this function, unless you're implementing a
* fundamental type. Also language bindings should not use this
* function, but g_object_new() instead.
*
* Returns: an allocated and initialized instance, subject to further
* treatment by the fundamental type implementation
*/
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
GTypeInstance*
g_type_create_instance (GType type)
{
TypeNode *node;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
GTypeInstance *instance;
GTypeClass *class;
gtype: put private data before the instance Classically, a GTypeInstance has had the following layout: [[[[GTypeInstance] GObject] TypeA] TypeB] [TypeAPrivate] [TypeBPrivate] where TypeB is a subclass of TypeA which is a GObject. Both TypeA and TypeB use pivate data. The main problem with this approach is that the offset between a pointer to an instance of TypeA and the TypeAPrivate is not constant: it changes depending on the depth of derivation and the size of the instance structures of the derived types. For example, changing the size of the TypeB structure in the above example would push the TypeAPrivate further along. This complicates the implementation of g_type_instance_get_private(). In particular, during object construction when the class pointer to the 'complete type' of the object is not yet stored in the header of the GTypeInstance, we need a lookup table in order to be able to implement g_type_instance_get_private() accurately. We can avoid this problem by storing the private data before the structures, in reverse order, like so: [TypeBPrivate] [TypeAPrivate] [[[[GTypeInstance] GObject] TypeA] TypeB] Now the distance between TypeA and TypeAPrivate depends only on the size of GObject and GTypeInstance, which are static. Even in the case of TypeB, the distance is not statically known but can be determined at runtime and is constant (because we will know the size of TypeAPrivate by the time we initialise TypeB and it won't change). This approach requires a slighty dirty trick: allocating extra memory _before_ the pointer we return from g_type_create_instance(). The main problem with this is that it will cause valgrind to behave very badly, reporting almost everything as "possibly lost". We can correct for this by including a few valgrind client requests in order to inform it that the start of the GTypeInstance should be considered a block of memory and that pointers to it should mean that this block is reachable. In order to make the private data reachable, we also declare it as a block and include an extra pointer from the end of the primary block pointing back at it. All of this is only done if we are running under Valgrind. https://bugzilla.gnome.org/show_bug.cgi?id=698595
2013-04-22 18:33:30 +02:00
gchar *allocated;
gint private_size;
gint ivar_size;
guint i;
node = lookup_type_node_I (type);
if (G_UNLIKELY (!node || !node->is_instantiatable))
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
g_error ("cannot create new instance of invalid (non-instantiatable) type '%s'",
type_descriptive_name_I (type));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
/* G_TYPE_IS_ABSTRACT() is an external call: _U */
if (G_UNLIKELY (!node->mutatable_check_cache && G_TYPE_IS_ABSTRACT (type)))
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
2000-10-25 22:36:35 +02:00
{
g_error ("cannot create instance of abstract (non-instantiatable) type '%s'",
type_descriptive_name_I (type));
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
2000-10-25 22:36:35 +02:00
}
if (G_UNLIKELY (G_TYPE_IS_DEPRECATED (type)))
{
maybe_issue_deprecation_warning (type);
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
class = g_type_class_ref (type);
gtype: put private data before the instance Classically, a GTypeInstance has had the following layout: [[[[GTypeInstance] GObject] TypeA] TypeB] [TypeAPrivate] [TypeBPrivate] where TypeB is a subclass of TypeA which is a GObject. Both TypeA and TypeB use pivate data. The main problem with this approach is that the offset between a pointer to an instance of TypeA and the TypeAPrivate is not constant: it changes depending on the depth of derivation and the size of the instance structures of the derived types. For example, changing the size of the TypeB structure in the above example would push the TypeAPrivate further along. This complicates the implementation of g_type_instance_get_private(). In particular, during object construction when the class pointer to the 'complete type' of the object is not yet stored in the header of the GTypeInstance, we need a lookup table in order to be able to implement g_type_instance_get_private() accurately. We can avoid this problem by storing the private data before the structures, in reverse order, like so: [TypeBPrivate] [TypeAPrivate] [[[[GTypeInstance] GObject] TypeA] TypeB] Now the distance between TypeA and TypeAPrivate depends only on the size of GObject and GTypeInstance, which are static. Even in the case of TypeB, the distance is not statically known but can be determined at runtime and is constant (because we will know the size of TypeAPrivate by the time we initialise TypeB and it won't change). This approach requires a slighty dirty trick: allocating extra memory _before_ the pointer we return from g_type_create_instance(). The main problem with this is that it will cause valgrind to behave very badly, reporting almost everything as "possibly lost". We can correct for this by including a few valgrind client requests in order to inform it that the start of the GTypeInstance should be considered a block of memory and that pointers to it should mean that this block is reachable. In order to make the private data reachable, we also declare it as a block and include an extra pointer from the end of the primary block pointing back at it. All of this is only done if we are running under Valgrind. https://bugzilla.gnome.org/show_bug.cgi?id=698595
2013-04-22 18:33:30 +02:00
/* We allocate the 'private' areas before the normal instance data, in
* reverse order. This allows the private area of a particular class
* to always be at a constant relative address to the instance data.
* If we stored the private data after the instance data this would
* not be the case (since a subclass that added more instance
* variables would push the private data further along).
*
* This presents problems for valgrindability, of course, so we do a
* workaround for that case. We identify the start of the object to
* valgrind as an allocated block (so that pointers to objects show up
* as 'reachable' instead of 'possibly lost'). We then add an extra
* pointer at the end of the object, after all instance data, back to
* the start of the private area so that it is also recorded as
* reachable. We also add extra private space at the start because
* valgrind doesn't seem to like us claiming to have allocated an
* address that it saw allocated by malloc().
gtype: put private data before the instance Classically, a GTypeInstance has had the following layout: [[[[GTypeInstance] GObject] TypeA] TypeB] [TypeAPrivate] [TypeBPrivate] where TypeB is a subclass of TypeA which is a GObject. Both TypeA and TypeB use pivate data. The main problem with this approach is that the offset between a pointer to an instance of TypeA and the TypeAPrivate is not constant: it changes depending on the depth of derivation and the size of the instance structures of the derived types. For example, changing the size of the TypeB structure in the above example would push the TypeAPrivate further along. This complicates the implementation of g_type_instance_get_private(). In particular, during object construction when the class pointer to the 'complete type' of the object is not yet stored in the header of the GTypeInstance, we need a lookup table in order to be able to implement g_type_instance_get_private() accurately. We can avoid this problem by storing the private data before the structures, in reverse order, like so: [TypeBPrivate] [TypeAPrivate] [[[[GTypeInstance] GObject] TypeA] TypeB] Now the distance between TypeA and TypeAPrivate depends only on the size of GObject and GTypeInstance, which are static. Even in the case of TypeB, the distance is not statically known but can be determined at runtime and is constant (because we will know the size of TypeAPrivate by the time we initialise TypeB and it won't change). This approach requires a slighty dirty trick: allocating extra memory _before_ the pointer we return from g_type_create_instance(). The main problem with this is that it will cause valgrind to behave very badly, reporting almost everything as "possibly lost". We can correct for this by including a few valgrind client requests in order to inform it that the start of the GTypeInstance should be considered a block of memory and that pointers to it should mean that this block is reachable. In order to make the private data reachable, we also declare it as a block and include an extra pointer from the end of the primary block pointing back at it. All of this is only done if we are running under Valgrind. https://bugzilla.gnome.org/show_bug.cgi?id=698595
2013-04-22 18:33:30 +02:00
*/
private_size = node->data->instance.private_size;
ivar_size = node->data->instance.instance_size;
#ifdef ENABLE_VALGRIND
if (G_UNLIKELY (private_size && RUNNING_ON_VALGRIND))
gtype: put private data before the instance Classically, a GTypeInstance has had the following layout: [[[[GTypeInstance] GObject] TypeA] TypeB] [TypeAPrivate] [TypeBPrivate] where TypeB is a subclass of TypeA which is a GObject. Both TypeA and TypeB use pivate data. The main problem with this approach is that the offset between a pointer to an instance of TypeA and the TypeAPrivate is not constant: it changes depending on the depth of derivation and the size of the instance structures of the derived types. For example, changing the size of the TypeB structure in the above example would push the TypeAPrivate further along. This complicates the implementation of g_type_instance_get_private(). In particular, during object construction when the class pointer to the 'complete type' of the object is not yet stored in the header of the GTypeInstance, we need a lookup table in order to be able to implement g_type_instance_get_private() accurately. We can avoid this problem by storing the private data before the structures, in reverse order, like so: [TypeBPrivate] [TypeAPrivate] [[[[GTypeInstance] GObject] TypeA] TypeB] Now the distance between TypeA and TypeAPrivate depends only on the size of GObject and GTypeInstance, which are static. Even in the case of TypeB, the distance is not statically known but can be determined at runtime and is constant (because we will know the size of TypeAPrivate by the time we initialise TypeB and it won't change). This approach requires a slighty dirty trick: allocating extra memory _before_ the pointer we return from g_type_create_instance(). The main problem with this is that it will cause valgrind to behave very badly, reporting almost everything as "possibly lost". We can correct for this by including a few valgrind client requests in order to inform it that the start of the GTypeInstance should be considered a block of memory and that pointers to it should mean that this block is reachable. In order to make the private data reachable, we also declare it as a block and include an extra pointer from the end of the primary block pointing back at it. All of this is only done if we are running under Valgrind. https://bugzilla.gnome.org/show_bug.cgi?id=698595
2013-04-22 18:33:30 +02:00
{
private_size += ALIGN_STRUCT (1);
gtype: put private data before the instance Classically, a GTypeInstance has had the following layout: [[[[GTypeInstance] GObject] TypeA] TypeB] [TypeAPrivate] [TypeBPrivate] where TypeB is a subclass of TypeA which is a GObject. Both TypeA and TypeB use pivate data. The main problem with this approach is that the offset between a pointer to an instance of TypeA and the TypeAPrivate is not constant: it changes depending on the depth of derivation and the size of the instance structures of the derived types. For example, changing the size of the TypeB structure in the above example would push the TypeAPrivate further along. This complicates the implementation of g_type_instance_get_private(). In particular, during object construction when the class pointer to the 'complete type' of the object is not yet stored in the header of the GTypeInstance, we need a lookup table in order to be able to implement g_type_instance_get_private() accurately. We can avoid this problem by storing the private data before the structures, in reverse order, like so: [TypeBPrivate] [TypeAPrivate] [[[[GTypeInstance] GObject] TypeA] TypeB] Now the distance between TypeA and TypeAPrivate depends only on the size of GObject and GTypeInstance, which are static. Even in the case of TypeB, the distance is not statically known but can be determined at runtime and is constant (because we will know the size of TypeAPrivate by the time we initialise TypeB and it won't change). This approach requires a slighty dirty trick: allocating extra memory _before_ the pointer we return from g_type_create_instance(). The main problem with this is that it will cause valgrind to behave very badly, reporting almost everything as "possibly lost". We can correct for this by including a few valgrind client requests in order to inform it that the start of the GTypeInstance should be considered a block of memory and that pointers to it should mean that this block is reachable. In order to make the private data reachable, we also declare it as a block and include an extra pointer from the end of the primary block pointing back at it. All of this is only done if we are running under Valgrind. https://bugzilla.gnome.org/show_bug.cgi?id=698595
2013-04-22 18:33:30 +02:00
/* Allocate one extra pointer size... */
allocated = g_malloc0 (private_size + ivar_size + sizeof (gpointer));
/* ... and point it back to the start of the private data. */
*(gpointer *) (allocated + private_size + ivar_size) = allocated + ALIGN_STRUCT (1);
gtype: put private data before the instance Classically, a GTypeInstance has had the following layout: [[[[GTypeInstance] GObject] TypeA] TypeB] [TypeAPrivate] [TypeBPrivate] where TypeB is a subclass of TypeA which is a GObject. Both TypeA and TypeB use pivate data. The main problem with this approach is that the offset between a pointer to an instance of TypeA and the TypeAPrivate is not constant: it changes depending on the depth of derivation and the size of the instance structures of the derived types. For example, changing the size of the TypeB structure in the above example would push the TypeAPrivate further along. This complicates the implementation of g_type_instance_get_private(). In particular, during object construction when the class pointer to the 'complete type' of the object is not yet stored in the header of the GTypeInstance, we need a lookup table in order to be able to implement g_type_instance_get_private() accurately. We can avoid this problem by storing the private data before the structures, in reverse order, like so: [TypeBPrivate] [TypeAPrivate] [[[[GTypeInstance] GObject] TypeA] TypeB] Now the distance between TypeA and TypeAPrivate depends only on the size of GObject and GTypeInstance, which are static. Even in the case of TypeB, the distance is not statically known but can be determined at runtime and is constant (because we will know the size of TypeAPrivate by the time we initialise TypeB and it won't change). This approach requires a slighty dirty trick: allocating extra memory _before_ the pointer we return from g_type_create_instance(). The main problem with this is that it will cause valgrind to behave very badly, reporting almost everything as "possibly lost". We can correct for this by including a few valgrind client requests in order to inform it that the start of the GTypeInstance should be considered a block of memory and that pointers to it should mean that this block is reachable. In order to make the private data reachable, we also declare it as a block and include an extra pointer from the end of the primary block pointing back at it. All of this is only done if we are running under Valgrind. https://bugzilla.gnome.org/show_bug.cgi?id=698595
2013-04-22 18:33:30 +02:00
/* Tell valgrind that it should treat the object itself as such */
VALGRIND_MALLOCLIKE_BLOCK (allocated + private_size, ivar_size + sizeof (gpointer), 0, TRUE);
VALGRIND_MALLOCLIKE_BLOCK (allocated + ALIGN_STRUCT (1), private_size - ALIGN_STRUCT (1), 0, TRUE);
gtype: put private data before the instance Classically, a GTypeInstance has had the following layout: [[[[GTypeInstance] GObject] TypeA] TypeB] [TypeAPrivate] [TypeBPrivate] where TypeB is a subclass of TypeA which is a GObject. Both TypeA and TypeB use pivate data. The main problem with this approach is that the offset between a pointer to an instance of TypeA and the TypeAPrivate is not constant: it changes depending on the depth of derivation and the size of the instance structures of the derived types. For example, changing the size of the TypeB structure in the above example would push the TypeAPrivate further along. This complicates the implementation of g_type_instance_get_private(). In particular, during object construction when the class pointer to the 'complete type' of the object is not yet stored in the header of the GTypeInstance, we need a lookup table in order to be able to implement g_type_instance_get_private() accurately. We can avoid this problem by storing the private data before the structures, in reverse order, like so: [TypeBPrivate] [TypeAPrivate] [[[[GTypeInstance] GObject] TypeA] TypeB] Now the distance between TypeA and TypeAPrivate depends only on the size of GObject and GTypeInstance, which are static. Even in the case of TypeB, the distance is not statically known but can be determined at runtime and is constant (because we will know the size of TypeAPrivate by the time we initialise TypeB and it won't change). This approach requires a slighty dirty trick: allocating extra memory _before_ the pointer we return from g_type_create_instance(). The main problem with this is that it will cause valgrind to behave very badly, reporting almost everything as "possibly lost". We can correct for this by including a few valgrind client requests in order to inform it that the start of the GTypeInstance should be considered a block of memory and that pointers to it should mean that this block is reachable. In order to make the private data reachable, we also declare it as a block and include an extra pointer from the end of the primary block pointing back at it. All of this is only done if we are running under Valgrind. https://bugzilla.gnome.org/show_bug.cgi?id=698595
2013-04-22 18:33:30 +02:00
}
else
#endif
allocated = g_malloc0 (private_size + ivar_size);
gtype: put private data before the instance Classically, a GTypeInstance has had the following layout: [[[[GTypeInstance] GObject] TypeA] TypeB] [TypeAPrivate] [TypeBPrivate] where TypeB is a subclass of TypeA which is a GObject. Both TypeA and TypeB use pivate data. The main problem with this approach is that the offset between a pointer to an instance of TypeA and the TypeAPrivate is not constant: it changes depending on the depth of derivation and the size of the instance structures of the derived types. For example, changing the size of the TypeB structure in the above example would push the TypeAPrivate further along. This complicates the implementation of g_type_instance_get_private(). In particular, during object construction when the class pointer to the 'complete type' of the object is not yet stored in the header of the GTypeInstance, we need a lookup table in order to be able to implement g_type_instance_get_private() accurately. We can avoid this problem by storing the private data before the structures, in reverse order, like so: [TypeBPrivate] [TypeAPrivate] [[[[GTypeInstance] GObject] TypeA] TypeB] Now the distance between TypeA and TypeAPrivate depends only on the size of GObject and GTypeInstance, which are static. Even in the case of TypeB, the distance is not statically known but can be determined at runtime and is constant (because we will know the size of TypeAPrivate by the time we initialise TypeB and it won't change). This approach requires a slighty dirty trick: allocating extra memory _before_ the pointer we return from g_type_create_instance(). The main problem with this is that it will cause valgrind to behave very badly, reporting almost everything as "possibly lost". We can correct for this by including a few valgrind client requests in order to inform it that the start of the GTypeInstance should be considered a block of memory and that pointers to it should mean that this block is reachable. In order to make the private data reachable, we also declare it as a block and include an extra pointer from the end of the primary block pointing back at it. All of this is only done if we are running under Valgrind. https://bugzilla.gnome.org/show_bug.cgi?id=698595
2013-04-22 18:33:30 +02:00
instance = (GTypeInstance *) (allocated + private_size);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
for (i = node->n_supers; i > 0; i--)
{
TypeNode *pnode;
pnode = lookup_type_node_I (node->supers[i]);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
if (pnode->data->instance.instance_init)
{
instance->g_class = pnode->data->instance.class;
pnode->data->instance.instance_init (instance, class);
}
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
instance->g_class = class;
if (node->data->instance.instance_init)
node->data->instance.instance_init (instance, class);
#ifdef G_ENABLE_DEBUG
IF_DEBUG (INSTANCE_COUNT)
{
g_atomic_int_inc ((int *) &node->instance_count);
}
#endif
TRACE(GOBJECT_OBJECT_NEW(instance, type));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return instance;
}
/**
* g_type_free_instance:
* @instance: an instance of a type
*
* Frees an instance of a type, returning it to the instance pool for
* the type, if there is one.
*
* Like g_type_create_instance(), this function is reserved for
* implementors of fundamental types.
*/
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
void
g_type_free_instance (GTypeInstance *instance)
{
TypeNode *node;
GTypeClass *class;
gtype: put private data before the instance Classically, a GTypeInstance has had the following layout: [[[[GTypeInstance] GObject] TypeA] TypeB] [TypeAPrivate] [TypeBPrivate] where TypeB is a subclass of TypeA which is a GObject. Both TypeA and TypeB use pivate data. The main problem with this approach is that the offset between a pointer to an instance of TypeA and the TypeAPrivate is not constant: it changes depending on the depth of derivation and the size of the instance structures of the derived types. For example, changing the size of the TypeB structure in the above example would push the TypeAPrivate further along. This complicates the implementation of g_type_instance_get_private(). In particular, during object construction when the class pointer to the 'complete type' of the object is not yet stored in the header of the GTypeInstance, we need a lookup table in order to be able to implement g_type_instance_get_private() accurately. We can avoid this problem by storing the private data before the structures, in reverse order, like so: [TypeBPrivate] [TypeAPrivate] [[[[GTypeInstance] GObject] TypeA] TypeB] Now the distance between TypeA and TypeAPrivate depends only on the size of GObject and GTypeInstance, which are static. Even in the case of TypeB, the distance is not statically known but can be determined at runtime and is constant (because we will know the size of TypeAPrivate by the time we initialise TypeB and it won't change). This approach requires a slighty dirty trick: allocating extra memory _before_ the pointer we return from g_type_create_instance(). The main problem with this is that it will cause valgrind to behave very badly, reporting almost everything as "possibly lost". We can correct for this by including a few valgrind client requests in order to inform it that the start of the GTypeInstance should be considered a block of memory and that pointers to it should mean that this block is reachable. In order to make the private data reachable, we also declare it as a block and include an extra pointer from the end of the primary block pointing back at it. All of this is only done if we are running under Valgrind. https://bugzilla.gnome.org/show_bug.cgi?id=698595
2013-04-22 18:33:30 +02:00
gchar *allocated;
gint private_size;
gint ivar_size;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
g_return_if_fail (instance != NULL && instance->g_class != NULL);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
class = instance->g_class;
node = lookup_type_node_I (class->g_type);
if (G_UNLIKELY (!node || !node->is_instantiatable || !node->data || node->data->class.class != (gpointer) class))
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
g_critical ("cannot free instance of invalid (non-instantiatable) type '%s'",
type_descriptive_name_I (class->g_type));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return;
}
/* G_TYPE_IS_ABSTRACT() is an external call: _U */
if (G_UNLIKELY (!node->mutatable_check_cache && G_TYPE_IS_ABSTRACT (NODE_TYPE (node))))
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
2000-10-25 22:36:35 +02:00
{
g_critical ("cannot free instance of abstract (non-instantiatable) type '%s'",
NODE_NAME (node));
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
2000-10-25 22:36:35 +02:00
return;
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
instance->g_class = NULL;
gtype: put private data before the instance Classically, a GTypeInstance has had the following layout: [[[[GTypeInstance] GObject] TypeA] TypeB] [TypeAPrivate] [TypeBPrivate] where TypeB is a subclass of TypeA which is a GObject. Both TypeA and TypeB use pivate data. The main problem with this approach is that the offset between a pointer to an instance of TypeA and the TypeAPrivate is not constant: it changes depending on the depth of derivation and the size of the instance structures of the derived types. For example, changing the size of the TypeB structure in the above example would push the TypeAPrivate further along. This complicates the implementation of g_type_instance_get_private(). In particular, during object construction when the class pointer to the 'complete type' of the object is not yet stored in the header of the GTypeInstance, we need a lookup table in order to be able to implement g_type_instance_get_private() accurately. We can avoid this problem by storing the private data before the structures, in reverse order, like so: [TypeBPrivate] [TypeAPrivate] [[[[GTypeInstance] GObject] TypeA] TypeB] Now the distance between TypeA and TypeAPrivate depends only on the size of GObject and GTypeInstance, which are static. Even in the case of TypeB, the distance is not statically known but can be determined at runtime and is constant (because we will know the size of TypeAPrivate by the time we initialise TypeB and it won't change). This approach requires a slighty dirty trick: allocating extra memory _before_ the pointer we return from g_type_create_instance(). The main problem with this is that it will cause valgrind to behave very badly, reporting almost everything as "possibly lost". We can correct for this by including a few valgrind client requests in order to inform it that the start of the GTypeInstance should be considered a block of memory and that pointers to it should mean that this block is reachable. In order to make the private data reachable, we also declare it as a block and include an extra pointer from the end of the primary block pointing back at it. All of this is only done if we are running under Valgrind. https://bugzilla.gnome.org/show_bug.cgi?id=698595
2013-04-22 18:33:30 +02:00
private_size = node->data->instance.private_size;
ivar_size = node->data->instance.instance_size;
allocated = ((gchar *) instance) - private_size;
#ifdef G_ENABLE_DEBUG
memset (allocated, 0xaa, ivar_size + private_size);
prepared deprecation of GMemChunk and GAllocator. added g_slice_*() API to Tue Nov 1 16:24:20 2005 Tim Janik <timj@imendio.com> * glib/gmem.[hc]: prepared deprecation of GMemChunk and GAllocator. added g_slice_*() API to allocate and cache small bits of memory. an actuall allocator implementation for g_slice_*() is still pending. * glib/gthread.[hc]: changes from a patch by Matthias Clasen. changed GRealThread list to use in-structure *next; fields instead of GSList, in order for thread iteration to not depenend on g_slice_*() indirectly. _g_thread_mem_private_get(): _g_thread_mem_private_set(): added accessors for private memory, needed because the ordinary GPrivate implementation relies on GArray and GSList and therefore indirectly on working g_slice_*() allocations. * glib/gthread.[hc]: g_thread_foreach(): new public API function to loop over all existing threads. * glib/gdataset.c: * glib/gstring.c: * glib/gcache.c: * glib/garray.c: * glib/gqueue.c: * glib/gslist.c: * glib/glist.c: * glib/ghash.c: * glib/gtree.c: * glib/ghook.c: * glib/gmain.c: * glib/gnode.c: removed GAllocator and free list usages and accompanying locks. use g_slice_*() API to allocate and cache small bits of memory. * glib/ghook.h: removed GMemChunk field from public API. * glib/gslist.h: * glib/glist.h: deprecate allocator API, provide _free1() for consistency. * glib/gnode.h: deprecate allocator API. * glib/gmain.c: reordered GPollRec fields so g_slice_free_chain() can be used for poll rec lists. * glib/grel.c: removed mem chunk usage, and allocated tuples via g_slice_*(). g_relation_destroy(): free all tuples from the all_tuples hash table, this effectively maintains the life time track keeping of tuples. g_relation_delete_tuple(): free tuples which are removed from the all_tuples hash table. this fixes a temporary leak that was present in the memchunk code until the destruction of the relation.
2005-11-01 19:10:31 +01:00
#endif
gtype: put private data before the instance Classically, a GTypeInstance has had the following layout: [[[[GTypeInstance] GObject] TypeA] TypeB] [TypeAPrivate] [TypeBPrivate] where TypeB is a subclass of TypeA which is a GObject. Both TypeA and TypeB use pivate data. The main problem with this approach is that the offset between a pointer to an instance of TypeA and the TypeAPrivate is not constant: it changes depending on the depth of derivation and the size of the instance structures of the derived types. For example, changing the size of the TypeB structure in the above example would push the TypeAPrivate further along. This complicates the implementation of g_type_instance_get_private(). In particular, during object construction when the class pointer to the 'complete type' of the object is not yet stored in the header of the GTypeInstance, we need a lookup table in order to be able to implement g_type_instance_get_private() accurately. We can avoid this problem by storing the private data before the structures, in reverse order, like so: [TypeBPrivate] [TypeAPrivate] [[[[GTypeInstance] GObject] TypeA] TypeB] Now the distance between TypeA and TypeAPrivate depends only on the size of GObject and GTypeInstance, which are static. Even in the case of TypeB, the distance is not statically known but can be determined at runtime and is constant (because we will know the size of TypeAPrivate by the time we initialise TypeB and it won't change). This approach requires a slighty dirty trick: allocating extra memory _before_ the pointer we return from g_type_create_instance(). The main problem with this is that it will cause valgrind to behave very badly, reporting almost everything as "possibly lost". We can correct for this by including a few valgrind client requests in order to inform it that the start of the GTypeInstance should be considered a block of memory and that pointers to it should mean that this block is reachable. In order to make the private data reachable, we also declare it as a block and include an extra pointer from the end of the primary block pointing back at it. All of this is only done if we are running under Valgrind. https://bugzilla.gnome.org/show_bug.cgi?id=698595
2013-04-22 18:33:30 +02:00
#ifdef ENABLE_VALGRIND
gtype: put private data before the instance Classically, a GTypeInstance has had the following layout: [[[[GTypeInstance] GObject] TypeA] TypeB] [TypeAPrivate] [TypeBPrivate] where TypeB is a subclass of TypeA which is a GObject. Both TypeA and TypeB use pivate data. The main problem with this approach is that the offset between a pointer to an instance of TypeA and the TypeAPrivate is not constant: it changes depending on the depth of derivation and the size of the instance structures of the derived types. For example, changing the size of the TypeB structure in the above example would push the TypeAPrivate further along. This complicates the implementation of g_type_instance_get_private(). In particular, during object construction when the class pointer to the 'complete type' of the object is not yet stored in the header of the GTypeInstance, we need a lookup table in order to be able to implement g_type_instance_get_private() accurately. We can avoid this problem by storing the private data before the structures, in reverse order, like so: [TypeBPrivate] [TypeAPrivate] [[[[GTypeInstance] GObject] TypeA] TypeB] Now the distance between TypeA and TypeAPrivate depends only on the size of GObject and GTypeInstance, which are static. Even in the case of TypeB, the distance is not statically known but can be determined at runtime and is constant (because we will know the size of TypeAPrivate by the time we initialise TypeB and it won't change). This approach requires a slighty dirty trick: allocating extra memory _before_ the pointer we return from g_type_create_instance(). The main problem with this is that it will cause valgrind to behave very badly, reporting almost everything as "possibly lost". We can correct for this by including a few valgrind client requests in order to inform it that the start of the GTypeInstance should be considered a block of memory and that pointers to it should mean that this block is reachable. In order to make the private data reachable, we also declare it as a block and include an extra pointer from the end of the primary block pointing back at it. All of this is only done if we are running under Valgrind. https://bugzilla.gnome.org/show_bug.cgi?id=698595
2013-04-22 18:33:30 +02:00
/* See comment in g_type_create_instance() about what's going on here.
* We're basically unwinding what we put into motion there.
*/
if (G_UNLIKELY (private_size && RUNNING_ON_VALGRIND))
gtype: put private data before the instance Classically, a GTypeInstance has had the following layout: [[[[GTypeInstance] GObject] TypeA] TypeB] [TypeAPrivate] [TypeBPrivate] where TypeB is a subclass of TypeA which is a GObject. Both TypeA and TypeB use pivate data. The main problem with this approach is that the offset between a pointer to an instance of TypeA and the TypeAPrivate is not constant: it changes depending on the depth of derivation and the size of the instance structures of the derived types. For example, changing the size of the TypeB structure in the above example would push the TypeAPrivate further along. This complicates the implementation of g_type_instance_get_private(). In particular, during object construction when the class pointer to the 'complete type' of the object is not yet stored in the header of the GTypeInstance, we need a lookup table in order to be able to implement g_type_instance_get_private() accurately. We can avoid this problem by storing the private data before the structures, in reverse order, like so: [TypeBPrivate] [TypeAPrivate] [[[[GTypeInstance] GObject] TypeA] TypeB] Now the distance between TypeA and TypeAPrivate depends only on the size of GObject and GTypeInstance, which are static. Even in the case of TypeB, the distance is not statically known but can be determined at runtime and is constant (because we will know the size of TypeAPrivate by the time we initialise TypeB and it won't change). This approach requires a slighty dirty trick: allocating extra memory _before_ the pointer we return from g_type_create_instance(). The main problem with this is that it will cause valgrind to behave very badly, reporting almost everything as "possibly lost". We can correct for this by including a few valgrind client requests in order to inform it that the start of the GTypeInstance should be considered a block of memory and that pointers to it should mean that this block is reachable. In order to make the private data reachable, we also declare it as a block and include an extra pointer from the end of the primary block pointing back at it. All of this is only done if we are running under Valgrind. https://bugzilla.gnome.org/show_bug.cgi?id=698595
2013-04-22 18:33:30 +02:00
{
private_size += ALIGN_STRUCT (1);
allocated -= ALIGN_STRUCT (1);
gtype: put private data before the instance Classically, a GTypeInstance has had the following layout: [[[[GTypeInstance] GObject] TypeA] TypeB] [TypeAPrivate] [TypeBPrivate] where TypeB is a subclass of TypeA which is a GObject. Both TypeA and TypeB use pivate data. The main problem with this approach is that the offset between a pointer to an instance of TypeA and the TypeAPrivate is not constant: it changes depending on the depth of derivation and the size of the instance structures of the derived types. For example, changing the size of the TypeB structure in the above example would push the TypeAPrivate further along. This complicates the implementation of g_type_instance_get_private(). In particular, during object construction when the class pointer to the 'complete type' of the object is not yet stored in the header of the GTypeInstance, we need a lookup table in order to be able to implement g_type_instance_get_private() accurately. We can avoid this problem by storing the private data before the structures, in reverse order, like so: [TypeBPrivate] [TypeAPrivate] [[[[GTypeInstance] GObject] TypeA] TypeB] Now the distance between TypeA and TypeAPrivate depends only on the size of GObject and GTypeInstance, which are static. Even in the case of TypeB, the distance is not statically known but can be determined at runtime and is constant (because we will know the size of TypeAPrivate by the time we initialise TypeB and it won't change). This approach requires a slighty dirty trick: allocating extra memory _before_ the pointer we return from g_type_create_instance(). The main problem with this is that it will cause valgrind to behave very badly, reporting almost everything as "possibly lost". We can correct for this by including a few valgrind client requests in order to inform it that the start of the GTypeInstance should be considered a block of memory and that pointers to it should mean that this block is reachable. In order to make the private data reachable, we also declare it as a block and include an extra pointer from the end of the primary block pointing back at it. All of this is only done if we are running under Valgrind. https://bugzilla.gnome.org/show_bug.cgi?id=698595
2013-04-22 18:33:30 +02:00
/* Clear out the extra pointer... */
*(gpointer *) (allocated + private_size + ivar_size) = NULL;
/* ... and ensure we include it in the size we free. */
g_free_sized (allocated, private_size + ivar_size + sizeof (gpointer));
gtype: put private data before the instance Classically, a GTypeInstance has had the following layout: [[[[GTypeInstance] GObject] TypeA] TypeB] [TypeAPrivate] [TypeBPrivate] where TypeB is a subclass of TypeA which is a GObject. Both TypeA and TypeB use pivate data. The main problem with this approach is that the offset between a pointer to an instance of TypeA and the TypeAPrivate is not constant: it changes depending on the depth of derivation and the size of the instance structures of the derived types. For example, changing the size of the TypeB structure in the above example would push the TypeAPrivate further along. This complicates the implementation of g_type_instance_get_private(). In particular, during object construction when the class pointer to the 'complete type' of the object is not yet stored in the header of the GTypeInstance, we need a lookup table in order to be able to implement g_type_instance_get_private() accurately. We can avoid this problem by storing the private data before the structures, in reverse order, like so: [TypeBPrivate] [TypeAPrivate] [[[[GTypeInstance] GObject] TypeA] TypeB] Now the distance between TypeA and TypeAPrivate depends only on the size of GObject and GTypeInstance, which are static. Even in the case of TypeB, the distance is not statically known but can be determined at runtime and is constant (because we will know the size of TypeAPrivate by the time we initialise TypeB and it won't change). This approach requires a slighty dirty trick: allocating extra memory _before_ the pointer we return from g_type_create_instance(). The main problem with this is that it will cause valgrind to behave very badly, reporting almost everything as "possibly lost". We can correct for this by including a few valgrind client requests in order to inform it that the start of the GTypeInstance should be considered a block of memory and that pointers to it should mean that this block is reachable. In order to make the private data reachable, we also declare it as a block and include an extra pointer from the end of the primary block pointing back at it. All of this is only done if we are running under Valgrind. https://bugzilla.gnome.org/show_bug.cgi?id=698595
2013-04-22 18:33:30 +02:00
VALGRIND_FREELIKE_BLOCK (allocated + ALIGN_STRUCT (1), 0);
gtype: put private data before the instance Classically, a GTypeInstance has had the following layout: [[[[GTypeInstance] GObject] TypeA] TypeB] [TypeAPrivate] [TypeBPrivate] where TypeB is a subclass of TypeA which is a GObject. Both TypeA and TypeB use pivate data. The main problem with this approach is that the offset between a pointer to an instance of TypeA and the TypeAPrivate is not constant: it changes depending on the depth of derivation and the size of the instance structures of the derived types. For example, changing the size of the TypeB structure in the above example would push the TypeAPrivate further along. This complicates the implementation of g_type_instance_get_private(). In particular, during object construction when the class pointer to the 'complete type' of the object is not yet stored in the header of the GTypeInstance, we need a lookup table in order to be able to implement g_type_instance_get_private() accurately. We can avoid this problem by storing the private data before the structures, in reverse order, like so: [TypeBPrivate] [TypeAPrivate] [[[[GTypeInstance] GObject] TypeA] TypeB] Now the distance between TypeA and TypeAPrivate depends only on the size of GObject and GTypeInstance, which are static. Even in the case of TypeB, the distance is not statically known but can be determined at runtime and is constant (because we will know the size of TypeAPrivate by the time we initialise TypeB and it won't change). This approach requires a slighty dirty trick: allocating extra memory _before_ the pointer we return from g_type_create_instance(). The main problem with this is that it will cause valgrind to behave very badly, reporting almost everything as "possibly lost". We can correct for this by including a few valgrind client requests in order to inform it that the start of the GTypeInstance should be considered a block of memory and that pointers to it should mean that this block is reachable. In order to make the private data reachable, we also declare it as a block and include an extra pointer from the end of the primary block pointing back at it. All of this is only done if we are running under Valgrind. https://bugzilla.gnome.org/show_bug.cgi?id=698595
2013-04-22 18:33:30 +02:00
VALGRIND_FREELIKE_BLOCK (instance, 0);
}
else
#endif
g_free_sized (allocated, private_size + ivar_size);
prepared deprecation of GMemChunk and GAllocator. added g_slice_*() API to Tue Nov 1 16:24:20 2005 Tim Janik <timj@imendio.com> * glib/gmem.[hc]: prepared deprecation of GMemChunk and GAllocator. added g_slice_*() API to allocate and cache small bits of memory. an actuall allocator implementation for g_slice_*() is still pending. * glib/gthread.[hc]: changes from a patch by Matthias Clasen. changed GRealThread list to use in-structure *next; fields instead of GSList, in order for thread iteration to not depenend on g_slice_*() indirectly. _g_thread_mem_private_get(): _g_thread_mem_private_set(): added accessors for private memory, needed because the ordinary GPrivate implementation relies on GArray and GSList and therefore indirectly on working g_slice_*() allocations. * glib/gthread.[hc]: g_thread_foreach(): new public API function to loop over all existing threads. * glib/gdataset.c: * glib/gstring.c: * glib/gcache.c: * glib/garray.c: * glib/gqueue.c: * glib/gslist.c: * glib/glist.c: * glib/ghash.c: * glib/gtree.c: * glib/ghook.c: * glib/gmain.c: * glib/gnode.c: removed GAllocator and free list usages and accompanying locks. use g_slice_*() API to allocate and cache small bits of memory. * glib/ghook.h: removed GMemChunk field from public API. * glib/gslist.h: * glib/glist.h: deprecate allocator API, provide _free1() for consistency. * glib/gnode.h: deprecate allocator API. * glib/gmain.c: reordered GPollRec fields so g_slice_free_chain() can be used for poll rec lists. * glib/grel.c: removed mem chunk usage, and allocated tuples via g_slice_*(). g_relation_destroy(): free all tuples from the all_tuples hash table, this effectively maintains the life time track keeping of tuples. g_relation_delete_tuple(): free tuples which are removed from the all_tuples hash table. this fixes a temporary leak that was present in the memchunk code until the destruction of the relation.
2005-11-01 19:10:31 +01:00
#ifdef G_ENABLE_DEBUG
IF_DEBUG (INSTANCE_COUNT)
{
g_atomic_int_add ((int *) &node->instance_count, -1);
}
#endif
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
g_type_class_unref (class);
}
static void
type_iface_ensure_dflt_vtable_Wm (TypeNode *iface)
{
g_assert (iface->data);
if (!iface->data->iface.dflt_vtable)
{
GTypeInterface *vtable = g_malloc0 (iface->data->iface.vtable_size);
iface->data->iface.dflt_vtable = vtable;
vtable->g_type = NODE_TYPE (iface);
vtable->g_instance_type = 0;
if (iface->data->iface.vtable_init_base ||
iface->data->iface.dflt_init)
{
G_WRITE_UNLOCK (&type_rw_lock);
if (iface->data->iface.vtable_init_base)
iface->data->iface.vtable_init_base (vtable);
if (iface->data->iface.dflt_init)
iface->data->iface.dflt_init (vtable, (gpointer) iface->data->iface.dflt_data);
G_WRITE_LOCK (&type_rw_lock);
}
}
}
/* This is called to allocate and do the first part of initializing
* the interface vtable; type_iface_vtable_iface_init_Wm() does the remainder.
*
* A FALSE return indicates that we didn't find an init function for
* this type/iface pair, so the vtable from the parent type should
* be used. Note that the write lock is not modified upon a FALSE
* return.
*/
static gboolean
type_iface_vtable_base_init_Wm (TypeNode *iface,
TypeNode *node)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
IFaceEntry *entry;
IFaceHolder *iholder;
GTypeInterface *vtable = NULL;
TypeNode *pnode;
/* type_iface_retrieve_holder_info_Wm() doesn't modify write lock for returning NULL */
iholder = type_iface_retrieve_holder_info_Wm (iface, NODE_TYPE (node), TRUE);
if (!iholder)
return FALSE; /* we don't modify write lock upon FALSE */
type_iface_ensure_dflt_vtable_Wm (iface);
entry = type_lookup_iface_entry_L (node, iface);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
g_assert (iface->data && entry && entry->vtable == NULL && iholder && iholder->info);
entry->init_state = IFACE_INIT;
pnode = lookup_type_node_I (NODE_PARENT_TYPE (node));
if (pnode) /* want to copy over parent iface contents */
{
IFaceEntry *pentry = type_lookup_iface_entry_L (pnode, iface);
if (pentry)
vtable = g_memdup2 (pentry->vtable, iface->data->iface.vtable_size);
}
if (!vtable)
vtable = g_memdup2 (iface->data->iface.dflt_vtable, iface->data->iface.vtable_size);
entry->vtable = vtable;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
vtable->g_type = NODE_TYPE (iface);
vtable->g_instance_type = NODE_TYPE (node);
if (iface->data->iface.vtable_init_base)
{
G_WRITE_UNLOCK (&type_rw_lock);
iface->data->iface.vtable_init_base (vtable);
G_WRITE_LOCK (&type_rw_lock);
}
return TRUE; /* initialized the vtable */
}
/* Finishes what type_iface_vtable_base_init_Wm started by
* calling the interface init function.
* this function may only be called for types with their
* own interface holder info, i.e. types for which
* g_type_add_interface*() was called and not children thereof.
*/
static void
type_iface_vtable_iface_init_Wm (TypeNode *iface,
TypeNode *node)
{
IFaceEntry *entry = type_lookup_iface_entry_L (node, iface);
IFaceHolder *iholder = type_iface_peek_holder_L (iface, NODE_TYPE (node));
GTypeInterface *vtable = NULL;
guint i;
/* iholder->info should have been filled in by type_iface_vtable_base_init_Wm() */
g_assert (iface->data && entry && iholder && iholder->info);
g_assert (entry->init_state == IFACE_INIT); /* assert prior base_init() */
entry->init_state = INITIALIZED;
vtable = entry->vtable;
if (iholder->info->interface_init)
{
G_WRITE_UNLOCK (&type_rw_lock);
if (iholder->info->interface_init)
iholder->info->interface_init (vtable, iholder->info->interface_data);
G_WRITE_LOCK (&type_rw_lock);
}
for (i = 0; i < static_n_iface_check_funcs; i++)
{
GTypeInterfaceCheckFunc check_func = static_iface_check_funcs[i].check_func;
gpointer check_data = static_iface_check_funcs[i].check_data;
G_WRITE_UNLOCK (&type_rw_lock);
check_func (check_data, (gpointer)vtable);
G_WRITE_LOCK (&type_rw_lock);
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
static gboolean
type_iface_vtable_finalize_Wm (TypeNode *iface,
TypeNode *node,
GTypeInterface *vtable)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
IFaceEntry *entry = type_lookup_iface_entry_L (node, iface);
IFaceHolder *iholder;
/* type_iface_retrieve_holder_info_Wm() doesn't modify write lock for returning NULL */
iholder = type_iface_retrieve_holder_info_Wm (iface, NODE_TYPE (node), FALSE);
if (!iholder)
return FALSE; /* we don't modify write lock upon FALSE */
g_assert (entry && entry->vtable == vtable && iholder->info);
entry->vtable = NULL;
entry->init_state = UNINITIALIZED;
if (iholder->info->interface_finalize || iface->data->iface.vtable_finalize_base)
{
G_WRITE_UNLOCK (&type_rw_lock);
if (iholder->info->interface_finalize)
iholder->info->interface_finalize (vtable, iholder->info->interface_data);
if (iface->data->iface.vtable_finalize_base)
iface->data->iface.vtable_finalize_base (vtable);
G_WRITE_LOCK (&type_rw_lock);
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
vtable->g_type = 0;
vtable->g_instance_type = 0;
g_free (vtable);
type_iface_blow_holder_info_Wm (iface, NODE_TYPE (node));
return TRUE; /* write lock modified */
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
static void
type_class_init_Wm (TypeNode *node,
GTypeClass *pclass)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
GSList *slist, *init_slist = NULL;
GTypeClass *class;
IFaceEntries *entries;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
IFaceEntry *entry;
TypeNode *bnode, *pnode;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
guint i;
/* Accessing data->class will work for instantiatable types
* too because ClassData is a subset of InstanceData
*/
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
g_assert (node->is_classed && node->data &&
node->data->class.class_size &&
!node->data->class.class &&
g_atomic_int_get (&node->data->class.init_state) == UNINITIALIZED);
if (node->data->class.class_private_size)
class = g_malloc0 (ALIGN_STRUCT (node->data->class.class_size) + node->data->class.class_private_size);
else
class = g_malloc0 (node->data->class.class_size);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
node->data->class.class = class;
g_atomic_int_set (&node->data->class.init_state, BASE_CLASS_INIT);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
if (pclass)
{
pnode = lookup_type_node_I (pclass->g_type);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
memcpy (class, pclass, pnode->data->class.class_size);
memcpy (G_STRUCT_MEMBER_P (class, ALIGN_STRUCT (node->data->class.class_size)), G_STRUCT_MEMBER_P (pclass, ALIGN_STRUCT (pnode->data->class.class_size)), pnode->data->class.class_private_size);
if (node->is_instantiatable)
{
/* We need to initialize the private_size here rather than in
* type_data_make_W() since the class init for the parent
* class may have changed pnode->data->instance.private_size.
*/
node->data->instance.private_size = pnode->data->instance.private_size;
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
class->g_type = NODE_TYPE (node);
G_WRITE_UNLOCK (&type_rw_lock);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
/* stack all base class initialization functions, so we
* call them in ascending order.
*/
for (bnode = node; bnode; bnode = lookup_type_node_I (NODE_PARENT_TYPE (bnode)))
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
if (bnode->data->class.class_init_base)
init_slist = g_slist_prepend (init_slist, (gpointer) bnode->data->class.class_init_base);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
for (slist = init_slist; slist; slist = slist->next)
{
GBaseInitFunc class_init_base = (GBaseInitFunc) slist->data;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
class_init_base (class);
}
g_slist_free (init_slist);
G_WRITE_LOCK (&type_rw_lock);
g_atomic_int_set (&node->data->class.init_state, BASE_IFACE_INIT);
/* Before we initialize the class, base initialize all interfaces, either
* from parent, or through our holder info
*/
pnode = lookup_type_node_I (NODE_PARENT_TYPE (node));
i = 0;
while ((entries = CLASSED_NODE_IFACES_ENTRIES_LOCKED (node)) != NULL &&
i < IFACE_ENTRIES_N_ENTRIES (entries))
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
entry = &entries->entry[i];
while (i < IFACE_ENTRIES_N_ENTRIES (entries) &&
entry->init_state == IFACE_INIT)
{
entry++;
i++;
}
if (i == IFACE_ENTRIES_N_ENTRIES (entries))
break;
if (!type_iface_vtable_base_init_Wm (lookup_type_node_I (entry->iface_type), node))
{
guint j;
IFaceEntries *pentries = CLASSED_NODE_IFACES_ENTRIES_LOCKED (pnode);
/* need to get this interface from parent, type_iface_vtable_base_init_Wm()
* doesn't modify write lock upon FALSE, so entry is still valid;
*/
g_assert (pnode != NULL);
if (pentries)
for (j = 0; j < IFACE_ENTRIES_N_ENTRIES (pentries); j++)
{
IFaceEntry *pentry = &pentries->entry[j];
if (pentry->iface_type == entry->iface_type)
{
entry->vtable = pentry->vtable;
entry->init_state = INITIALIZED;
break;
}
}
g_assert (entry->vtable != NULL);
}
/* If the write lock was released, additional interface entries might
* have been inserted into CLASSED_NODE_IFACES_ENTRIES (node); they'll
* be base-initialized when inserted, so we don't have to worry that
* we might miss them. Uninitialized entries can only be moved higher
* when new ones are inserted.
*/
i++;
}
g_atomic_int_set (&node->data->class.init_state, CLASS_INIT);
G_WRITE_UNLOCK (&type_rw_lock);
if (node->data->class.class_init)
node->data->class.class_init (class, (gpointer) node->data->class.class_data);
G_WRITE_LOCK (&type_rw_lock);
g_atomic_int_set (&node->data->class.init_state, IFACE_INIT);
/* finish initializing the interfaces through our holder info.
* inherited interfaces are already init_state == INITIALIZED, because
* they either got setup in the above base_init loop, or during
* class_init from within type_add_interface_Wm() for this or
* an ancestor type.
*/
i = 0;
while ((entries = CLASSED_NODE_IFACES_ENTRIES_LOCKED (node)) != NULL)
{
entry = &entries->entry[i];
while (i < IFACE_ENTRIES_N_ENTRIES (entries) &&
entry->init_state == INITIALIZED)
{
entry++;
i++;
}
if (i == IFACE_ENTRIES_N_ENTRIES (entries))
break;
type_iface_vtable_iface_init_Wm (lookup_type_node_I (entry->iface_type), node);
/* As in the loop above, additional initialized entries might be inserted
* if the write lock is released, but that's harmless because the entries
* we need to initialize only move higher in the list.
*/
i++;
}
g_atomic_int_set (&node->data->class.init_state, INITIALIZED);
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
static void
type_data_finalize_class_ifaces_Wm (TypeNode *node)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
guint i;
IFaceEntries *entries;
g_assert (node->is_instantiatable && node->data && node->data->class.class && NODE_REFCOUNT (node) == 0);
reiterate:
entries = CLASSED_NODE_IFACES_ENTRIES_LOCKED (node);
for (i = 0; entries != NULL && i < IFACE_ENTRIES_N_ENTRIES (entries); i++)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
IFaceEntry *entry = &entries->entry[i];
if (entry->vtable)
{
if (type_iface_vtable_finalize_Wm (lookup_type_node_I (entry->iface_type), node, entry->vtable))
{
/* refetch entries, IFACES_ENTRIES might be modified */
goto reiterate;
}
else
{
/* type_iface_vtable_finalize_Wm() doesn't modify write lock upon FALSE,
* iface vtable came from parent
*/
entry->vtable = NULL;
entry->init_state = UNINITIALIZED;
}
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
}
static void
type_data_finalize_class_U (TypeNode *node,
ClassData *cdata)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
GTypeClass *class = cdata->class;
TypeNode *bnode;
g_assert (cdata->class && NODE_REFCOUNT (node) == 0);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
if (cdata->class_finalize)
cdata->class_finalize (class, (gpointer) cdata->class_data);
/* call all base class destruction functions in descending order
*/
if (cdata->class_finalize_base)
cdata->class_finalize_base (class);
for (bnode = lookup_type_node_I (NODE_PARENT_TYPE (node)); bnode; bnode = lookup_type_node_I (NODE_PARENT_TYPE (bnode)))
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
if (bnode->data->class.class_finalize_base)
bnode->data->class.class_finalize_base (class);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
g_free (cdata->class);
}
static void
type_data_last_unref_Wm (TypeNode *node,
gboolean uncached)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
g_return_if_fail (node != NULL && node->plugin != NULL);
if (!node->data || NODE_REFCOUNT (node) == 0)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
g_critical ("cannot drop last reference to unreferenced type '%s'",
NODE_NAME (node));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return;
}
/* call class cache hooks */
if (node->is_classed && node->data && node->data->class.class && static_n_class_cache_funcs && !uncached)
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
{
guint i;
G_WRITE_UNLOCK (&type_rw_lock);
G_READ_LOCK (&type_rw_lock);
for (i = 0; i < static_n_class_cache_funcs; i++)
{
GTypeClassCacheFunc cache_func = static_class_cache_funcs[i].cache_func;
gpointer cache_data = static_class_cache_funcs[i].cache_data;
gboolean need_break;
G_READ_UNLOCK (&type_rw_lock);
need_break = cache_func (cache_data, node->data->class.class);
G_READ_LOCK (&type_rw_lock);
if (!node->data || NODE_REFCOUNT (node) == 0)
INVALID_RECURSION ("GType class cache function ", cache_func, NODE_NAME (node));
if (need_break)
break;
}
G_READ_UNLOCK (&type_rw_lock);
G_WRITE_LOCK (&type_rw_lock);
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
}
/* may have been re-referenced meanwhile */
if (g_atomic_int_dec_and_test ((int *) &node->ref_count))
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
GType ptype = NODE_PARENT_TYPE (node);
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
TypeData *tdata;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
prepared deprecation of GMemChunk and GAllocator. added g_slice_*() API to Tue Nov 1 16:24:20 2005 Tim Janik <timj@imendio.com> * glib/gmem.[hc]: prepared deprecation of GMemChunk and GAllocator. added g_slice_*() API to allocate and cache small bits of memory. an actuall allocator implementation for g_slice_*() is still pending. * glib/gthread.[hc]: changes from a patch by Matthias Clasen. changed GRealThread list to use in-structure *next; fields instead of GSList, in order for thread iteration to not depenend on g_slice_*() indirectly. _g_thread_mem_private_get(): _g_thread_mem_private_set(): added accessors for private memory, needed because the ordinary GPrivate implementation relies on GArray and GSList and therefore indirectly on working g_slice_*() allocations. * glib/gthread.[hc]: g_thread_foreach(): new public API function to loop over all existing threads. * glib/gdataset.c: * glib/gstring.c: * glib/gcache.c: * glib/garray.c: * glib/gqueue.c: * glib/gslist.c: * glib/glist.c: * glib/ghash.c: * glib/gtree.c: * glib/ghook.c: * glib/gmain.c: * glib/gnode.c: removed GAllocator and free list usages and accompanying locks. use g_slice_*() API to allocate and cache small bits of memory. * glib/ghook.h: removed GMemChunk field from public API. * glib/gslist.h: * glib/glist.h: deprecate allocator API, provide _free1() for consistency. * glib/gnode.h: deprecate allocator API. * glib/gmain.c: reordered GPollRec fields so g_slice_free_chain() can be used for poll rec lists. * glib/grel.c: removed mem chunk usage, and allocated tuples via g_slice_*(). g_relation_destroy(): free all tuples from the all_tuples hash table, this effectively maintains the life time track keeping of tuples. g_relation_delete_tuple(): free tuples which are removed from the all_tuples hash table. this fixes a temporary leak that was present in the memchunk code until the destruction of the relation.
2005-11-01 19:10:31 +01:00
if (node->is_instantiatable)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
prepared deprecation of GMemChunk and GAllocator. added g_slice_*() API to Tue Nov 1 16:24:20 2005 Tim Janik <timj@imendio.com> * glib/gmem.[hc]: prepared deprecation of GMemChunk and GAllocator. added g_slice_*() API to allocate and cache small bits of memory. an actuall allocator implementation for g_slice_*() is still pending. * glib/gthread.[hc]: changes from a patch by Matthias Clasen. changed GRealThread list to use in-structure *next; fields instead of GSList, in order for thread iteration to not depenend on g_slice_*() indirectly. _g_thread_mem_private_get(): _g_thread_mem_private_set(): added accessors for private memory, needed because the ordinary GPrivate implementation relies on GArray and GSList and therefore indirectly on working g_slice_*() allocations. * glib/gthread.[hc]: g_thread_foreach(): new public API function to loop over all existing threads. * glib/gdataset.c: * glib/gstring.c: * glib/gcache.c: * glib/garray.c: * glib/gqueue.c: * glib/gslist.c: * glib/glist.c: * glib/ghash.c: * glib/gtree.c: * glib/ghook.c: * glib/gmain.c: * glib/gnode.c: removed GAllocator and free list usages and accompanying locks. use g_slice_*() API to allocate and cache small bits of memory. * glib/ghook.h: removed GMemChunk field from public API. * glib/gslist.h: * glib/glist.h: deprecate allocator API, provide _free1() for consistency. * glib/gnode.h: deprecate allocator API. * glib/gmain.c: reordered GPollRec fields so g_slice_free_chain() can be used for poll rec lists. * glib/grel.c: removed mem chunk usage, and allocated tuples via g_slice_*(). g_relation_destroy(): free all tuples from the all_tuples hash table, this effectively maintains the life time track keeping of tuples. g_relation_delete_tuple(): free tuples which are removed from the all_tuples hash table. this fixes a temporary leak that was present in the memchunk code until the destruction of the relation.
2005-11-01 19:10:31 +01:00
/* destroy node->data->instance.mem_chunk */
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
tdata = node->data;
if (node->is_classed && tdata->class.class)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
if (CLASSED_NODE_IFACES_ENTRIES_LOCKED (node) != NULL)
type_data_finalize_class_ifaces_Wm (node);
node->mutatable_check_cache = FALSE;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
node->data = NULL;
G_WRITE_UNLOCK (&type_rw_lock);
type_data_finalize_class_U (node, &tdata->class);
G_WRITE_LOCK (&type_rw_lock);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
else if (NODE_IS_IFACE (node) && tdata->iface.dflt_vtable)
{
node->mutatable_check_cache = FALSE;
node->data = NULL;
if (tdata->iface.dflt_finalize || tdata->iface.vtable_finalize_base)
{
G_WRITE_UNLOCK (&type_rw_lock);
if (tdata->iface.dflt_finalize)
tdata->iface.dflt_finalize (tdata->iface.dflt_vtable, (gpointer) tdata->iface.dflt_data);
if (tdata->iface.vtable_finalize_base)
tdata->iface.vtable_finalize_base (tdata->iface.dflt_vtable);
G_WRITE_LOCK (&type_rw_lock);
}
g_free (tdata->iface.dflt_vtable);
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
else
{
node->mutatable_check_cache = FALSE;
node->data = NULL;
}
/* freeing tdata->common.value_table and its contents is taken care of
changed prototype of g_boxed_type_register_static() to contain an optional Wed Mar 7 09:36:33 2001 Tim Janik <timj@gtk.org> * gboxed.[hc]: changed prototype of g_boxed_type_register_static() to contain an optional init function and a hint at whether the boxed structure uses ref counting internally. added g_value_set_boxed_take_ownership(). made G_TYPE_BOXED an abstract value type. * genums.[hc]: made G_TYPE_ENUM and G_TYPE_FLAGS abstract value types. * glib-genmarshal.c: argument type changes, preparation for third-party arg specification. * gobject.[hc]: cleaned up get/set property code. added g_strdup_value_contents() to improve warnings. * gparam.[hc]: added g_param_value_convert(), taking over responsibility of the old g_value_convert(). added G_PARAM_LAX_VALIDATION flag so validation alterations may be valid a part of the property setting process. * gparamspecs.[hc]: made value comparisons stable (for sort applications). added GParamSpecValueArray, a param spec for value arrays and GParamSpecClosure. nuked the value exchange functions and GParamSpecCCallback. * gtype.[hc]: catch unintialized usages of the type system with g_return_val_if_uninitialized(). introduced G_TYPE_FLAG_VALUE_ABSTRACT to flag types that introduce a value table, but can't be used for g_value_init(). cleaned up reserved type ids. * gvalue.[hc]: code cleanups and saner checking. nuked the value exchange API. implemented value transformations, we can't really "convert" values, rather transforms are an anylogy to C casts, real conversions need a param spec for validation, which is why g_param_value_convert() does real conversions now. * gvaluearray.[hc]: new files that implement a GValueArray, a struct that can hold inhomogeneous arrays of value (to that extend that it also allowes undefined values, i.e. G_VALUE_TYPE(value)==0). this is exposed to the type system as a boxed type. * gvaluetransform.c: new file implementing most of the former value exchange functions as single-sided transformations. * gvaluetypes.[hc]: nuked G_TYPE_CCALLBACK, added g_value_set_string_take_ownership(). * *.h: s/G_IS_VALUE_/G_VALUE_HOLDS_/. * *.[hc]: many fixes and cleanups. * many warning improvements. Tue Feb 27 18:35:15 2001 Tim Janik <timj@gtk.org> * gobject.c (g_object_get_valist): urg, pass G_VALUE_NOCOPY_CONTENTS into G_VALUE_LCOPY(), this needs proper documenting. * gparam.c: fixed G_PARAM_USER_MASK. * gtype.c (type_data_make_W): (type_data_last_unref_Wm): fixed invalid memory freeing. * gobject.c (g_object_last_unref): destroy signal handlers associated with object, right before finalization. * gsignal.c (g_signal_parse_name): catch destroyed nodes or signals that don't actually support details. * gobject.[hc]: got rid of property trailers. nuked GObject properties "data" and the "signal" variants. (g_object_connect): new convenience function to do multiple signal connections at once. (g_object_disconnect): likewise, for disconnections. * gparam.[hc] (g_param_spec_pool_lookup): took out trailer support. * gvalue.[hc]: marked g_value_fits_pointer() and g_value_peek_pointer() as private (the latter got renamed from g_value_get_as_pointer()). Wed Mar 7 09:32:06 2001 Tim Janik <timj@gtk.org> * glib-object.h: add gvaluearray.h. * gstring.[hc]: fixup naming of g_string_sprint*. * gtypes.h: fixed GCompareDataFunc naming. Wed Mar 7 09:33:27 2001 Tim Janik <timj@gtk.org> * gobject/Makefile.am: shuffled rules to avoid excessive rebuilds. * gobject/gobject-sections.txt: updates. * gobject/tmpl/*: bunch of updates, added another patch from Eric Lemings <eric.b.lemings@lmco.com>.
2001-03-07 15:46:45 +01:00
* by allocating it in one chunk with tdata
*/
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
g_free (tdata);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
G_WRITE_UNLOCK (&type_rw_lock);
g_type_plugin_unuse (node->plugin);
if (ptype)
type_data_unref_U (lookup_type_node_I (ptype), FALSE);
G_WRITE_LOCK (&type_rw_lock);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
}
static inline void
type_data_unref_U (TypeNode *node,
gboolean uncached)
{
guint current;
do {
current = NODE_REFCOUNT (node);
if (current <= 1)
{
if (!node->plugin)
{
g_critical ("static type '%s' unreferenced too often",
NODE_NAME (node));
return;
}
else
{
/* This is the last reference of a type from a plugin. We are
* experimentally disabling support for unloading type
* plugins, so don't allow the last ref to drop.
*/
return;
}
g_assert (current > 0);
g_rec_mutex_lock (&class_init_rec_mutex); /* required locking order: 1) class_init_rec_mutex, 2) type_rw_lock */
G_WRITE_LOCK (&type_rw_lock);
type_data_last_unref_Wm (node, uncached);
G_WRITE_UNLOCK (&type_rw_lock);
g_rec_mutex_unlock (&class_init_rec_mutex);
return;
}
} while (!g_atomic_int_compare_and_exchange ((int *) &node->ref_count, current, current - 1));
}
/**
2010-12-27 20:56:06 +01:00
* g_type_add_class_cache_func: (skip)
* @cache_data: data to be passed to @cache_func
* @cache_func: a #GTypeClassCacheFunc
*
* Adds a #GTypeClassCacheFunc to be called before the reference count of a
* class goes from one to zero. This can be used to prevent premature class
* destruction. All installed #GTypeClassCacheFunc functions will be chained
* until one of them returns %TRUE. The functions have to check the class id
* passed in to figure whether they actually want to cache the class of this
* type, since all classes are routed through the same #GTypeClassCacheFunc
* chain.
*/
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
void
g_type_add_class_cache_func (gpointer cache_data,
GTypeClassCacheFunc cache_func)
{
guint i;
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
g_return_if_fail (cache_func != NULL);
G_WRITE_LOCK (&type_rw_lock);
i = static_n_class_cache_funcs++;
static_class_cache_funcs = g_renew (ClassCacheFunc, static_class_cache_funcs, static_n_class_cache_funcs);
static_class_cache_funcs[i].cache_data = cache_data;
static_class_cache_funcs[i].cache_func = cache_func;
G_WRITE_UNLOCK (&type_rw_lock);
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
}
/**
2010-12-27 20:56:06 +01:00
* g_type_remove_class_cache_func: (skip)
* @cache_data: data that was given when adding @cache_func
* @cache_func: a #GTypeClassCacheFunc
*
* Removes a previously installed #GTypeClassCacheFunc. The cache
* maintained by @cache_func has to be empty when calling
* g_type_remove_class_cache_func() to avoid leaks.
*/
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
void
g_type_remove_class_cache_func (gpointer cache_data,
GTypeClassCacheFunc cache_func)
{
gboolean found_it = FALSE;
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
guint i;
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
g_return_if_fail (cache_func != NULL);
G_WRITE_LOCK (&type_rw_lock);
for (i = 0; i < static_n_class_cache_funcs; i++)
if (static_class_cache_funcs[i].cache_data == cache_data &&
static_class_cache_funcs[i].cache_func == cache_func)
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
{
static_n_class_cache_funcs--;
memmove (static_class_cache_funcs + i,
static_class_cache_funcs + i + 1,
sizeof (static_class_cache_funcs[0]) * (static_n_class_cache_funcs - i));
static_class_cache_funcs = g_renew (ClassCacheFunc, static_class_cache_funcs, static_n_class_cache_funcs);
found_it = TRUE;
break;
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
}
G_WRITE_UNLOCK (&type_rw_lock);
if (!found_it)
g_critical (G_STRLOC ": cannot remove unregistered class cache func %p with data %p",
cache_func, cache_data);
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
/**
2010-12-27 20:56:06 +01:00
* g_type_add_interface_check: (skip)
* @check_data: data to pass to @check_func
* @check_func: function to be called after each interface
* is initialized
*
* Adds a function to be called after an interface vtable is
* initialized for any class (i.e. after the @interface_init
* member of #GInterfaceInfo has been called).
*
* This function is useful when you want to check an invariant
* that depends on the interfaces of a class. For instance, the
* implementation of #GObject uses this facility to check that an
* object implements all of the properties that are defined on its
* interfaces.
*
* Since: 2.4
*/
void
g_type_add_interface_check (gpointer check_data,
GTypeInterfaceCheckFunc check_func)
{
guint i;
g_return_if_fail (check_func != NULL);
G_WRITE_LOCK (&type_rw_lock);
i = static_n_iface_check_funcs++;
static_iface_check_funcs = g_renew (IFaceCheckFunc, static_iface_check_funcs, static_n_iface_check_funcs);
static_iface_check_funcs[i].check_data = check_data;
static_iface_check_funcs[i].check_func = check_func;
G_WRITE_UNLOCK (&type_rw_lock);
}
/**
2010-12-27 20:56:06 +01:00
* g_type_remove_interface_check: (skip)
* @check_data: callback data passed to g_type_add_interface_check()
* @check_func: callback function passed to g_type_add_interface_check()
*
* Removes an interface check function added with
* g_type_add_interface_check().
*
* Since: 2.4
*/
void
g_type_remove_interface_check (gpointer check_data,
GTypeInterfaceCheckFunc check_func)
{
gboolean found_it = FALSE;
guint i;
g_return_if_fail (check_func != NULL);
G_WRITE_LOCK (&type_rw_lock);
for (i = 0; i < static_n_iface_check_funcs; i++)
if (static_iface_check_funcs[i].check_data == check_data &&
static_iface_check_funcs[i].check_func == check_func)
{
static_n_iface_check_funcs--;
memmove (static_iface_check_funcs + i,
static_iface_check_funcs + i + 1,
sizeof (static_iface_check_funcs[0]) * (static_n_iface_check_funcs - i));
static_iface_check_funcs = g_renew (IFaceCheckFunc, static_iface_check_funcs, static_n_iface_check_funcs);
found_it = TRUE;
break;
}
G_WRITE_UNLOCK (&type_rw_lock);
if (!found_it)
g_critical (G_STRLOC ": cannot remove unregistered class check func %p with data %p",
check_func, check_data);
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
/* --- type registration --- */
/**
* g_type_register_fundamental:
* @type_id: a predefined type identifier
* @type_name: 0-terminated string used as the name of the new type
* @info: #GTypeInfo structure for this type
* @finfo: #GTypeFundamentalInfo structure for this type
* @flags: bitwise combination of #GTypeFlags values
*
* Registers @type_id as the predefined identifier and @type_name as the
* name of a fundamental type. If @type_id is already registered, or a
* type named @type_name is already registered, the behaviour is undefined.
* The type system uses the information contained in the #GTypeInfo structure
* pointed to by @info and the #GTypeFundamentalInfo structure pointed to by
* @finfo to manage the type and its instances. The value of @flags determines
* additional characteristics of the fundamental type.
*
* Returns: the predefined type identifier
*/
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
GType
g_type_register_fundamental (GType type_id,
const gchar *type_name,
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
const GTypeInfo *info,
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
2000-10-25 22:36:35 +02:00
const GTypeFundamentalInfo *finfo,
GTypeFlags flags)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
TypeNode *node;
g_assert_type_system_initialized ();
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
g_return_val_if_fail (type_id > 0, 0);
g_return_val_if_fail (type_name != NULL, 0);
g_return_val_if_fail (info != NULL, 0);
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
g_return_val_if_fail (finfo != NULL, 0);
if (!check_type_name_I (type_name))
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return 0;
if ((type_id & TYPE_ID_MASK) ||
type_id > G_TYPE_FUNDAMENTAL_MAX)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
g_critical ("attempt to register fundamental type '%s' with invalid type id (%" G_GSIZE_FORMAT ")",
type_name,
type_id);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return 0;
}
if ((finfo->type_flags & G_TYPE_FLAG_INSTANTIATABLE) &&
!(finfo->type_flags & G_TYPE_FLAG_CLASSED))
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
g_critical ("cannot register instantiatable fundamental type '%s' as non-classed",
type_name);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return 0;
}
if (lookup_type_node_I (type_id))
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
g_critical ("cannot register existing fundamental type '%s' (as '%s')",
type_descriptive_name_I (type_id),
type_name);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return 0;
}
G_WRITE_LOCK (&type_rw_lock);
node = type_node_fundamental_new_W (type_id, type_name, finfo->type_flags);
type_add_flags_W (node, flags);
if (check_type_info_I (NULL, NODE_FUNDAMENTAL_TYPE (node), type_name, info))
type_data_make_W (node, info,
check_value_table_I (type_name, info->value_table) ? info->value_table : NULL);
G_WRITE_UNLOCK (&type_rw_lock);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return NODE_TYPE (node);
}
/**
2010-12-27 20:56:06 +01:00
* g_type_register_static_simple: (skip)
* @parent_type: type from which this type will be derived
* @type_name: 0-terminated string used as the name of the new type
* @class_size: size of the class structure (see #GTypeInfo)
* @class_init: location of the class initialization function (see #GTypeInfo)
* @instance_size: size of the instance structure (see #GTypeInfo)
* @instance_init: location of the instance initialization function (see #GTypeInfo)
* @flags: bitwise combination of #GTypeFlags values
*
* Registers @type_name as the name of a new static type derived from
* @parent_type. The value of @flags determines the nature (e.g.
* abstract or not) of the type. It works by filling a #GTypeInfo
* struct and calling g_type_register_static().
*
* Since: 2.12
*
* Returns: the new type identifier
*/
2006-04-21 18:53:02 +02:00
GType
g_type_register_static_simple (GType parent_type,
const gchar *type_name,
guint class_size,
GClassInitFunc class_init,
guint instance_size,
GInstanceInitFunc instance_init,
GTypeFlags flags)
{
GTypeInfo info;
/* Instances are not allowed to be larger than this. If you have a big
* fixed-length array or something, point to it instead.
*/
g_return_val_if_fail (class_size <= G_MAXUINT16, G_TYPE_INVALID);
g_return_val_if_fail (instance_size <= G_MAXUINT16, G_TYPE_INVALID);
2006-04-21 18:53:02 +02:00
info.class_size = class_size;
info.base_init = NULL;
info.base_finalize = NULL;
info.class_init = class_init;
info.class_finalize = NULL;
info.class_data = NULL;
info.instance_size = instance_size;
info.n_preallocs = 0;
info.instance_init = instance_init;
info.value_table = NULL;
2006-04-23 06:21:08 +02:00
return g_type_register_static (parent_type, type_name, &info, flags);
2006-04-21 18:53:02 +02:00
}
/**
* g_type_register_static:
* @parent_type: type from which this type will be derived
* @type_name: 0-terminated string used as the name of the new type
* @info: #GTypeInfo structure for this type
* @flags: bitwise combination of #GTypeFlags values
*
* Registers @type_name as the name of a new static type derived from
* @parent_type. The type system uses the information contained in the
* #GTypeInfo structure pointed to by @info to manage the type and its
* instances (if not abstract). The value of @flags determines the nature
* (e.g. abstract or not) of the type.
*
* Returns: the new type identifier
*/
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
GType
g_type_register_static (GType parent_type,
const gchar *type_name,
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
2000-10-25 22:36:35 +02:00
const GTypeInfo *info,
GTypeFlags flags)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
TypeNode *pnode, *node;
GType type = 0;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
g_assert_type_system_initialized ();
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
g_return_val_if_fail (parent_type > 0, 0);
g_return_val_if_fail (type_name != NULL, 0);
g_return_val_if_fail (info != NULL, 0);
if (!check_type_name_I (type_name) ||
!check_derivation_I (parent_type, type_name))
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return 0;
if (info->class_finalize)
{
g_critical ("class finalizer specified for static type '%s'",
type_name);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return 0;
}
pnode = lookup_type_node_I (parent_type);
G_WRITE_LOCK (&type_rw_lock);
type_data_ref_Wm (pnode);
if (check_type_info_I (pnode, NODE_FUNDAMENTAL_TYPE (pnode), type_name, info))
{
node = type_node_new_W (pnode, type_name, NULL);
type_add_flags_W (node, flags);
type = NODE_TYPE (node);
type_data_make_W (node, info,
check_value_table_I (type_name, info->value_table) ? info->value_table : NULL);
}
G_WRITE_UNLOCK (&type_rw_lock);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return type;
}
/**
* g_type_register_dynamic:
* @parent_type: type from which this type will be derived
* @type_name: 0-terminated string used as the name of the new type
* @plugin: #GTypePlugin structure to retrieve the #GTypeInfo from
* @flags: bitwise combination of #GTypeFlags values
*
* Registers @type_name as the name of a new dynamic type derived from
* @parent_type. The type system uses the information contained in the
* #GTypePlugin structure pointed to by @plugin to manage the type and its
* instances (if not abstract). The value of @flags determines the nature
* (e.g. abstract or not) of the type.
*
* Returns: the new type identifier or %G_TYPE_INVALID if registration failed
*/
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
GType
g_type_register_dynamic (GType parent_type,
const gchar *type_name,
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
2000-10-25 22:36:35 +02:00
GTypePlugin *plugin,
GTypeFlags flags)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
TypeNode *pnode, *node;
GType type;
g_assert_type_system_initialized ();
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
g_return_val_if_fail (parent_type > 0, 0);
g_return_val_if_fail (type_name != NULL, 0);
g_return_val_if_fail (plugin != NULL, 0);
if (!check_type_name_I (type_name) ||
!check_derivation_I (parent_type, type_name) ||
!check_plugin_U (plugin, TRUE, FALSE, type_name))
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return 0;
G_WRITE_LOCK (&type_rw_lock);
pnode = lookup_type_node_I (parent_type);
node = type_node_new_W (pnode, type_name, plugin);
type_add_flags_W (node, flags);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
type = NODE_TYPE (node);
G_WRITE_UNLOCK (&type_rw_lock);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return type;
}
/**
* g_type_add_interface_static:
* @instance_type: #GType value of an instantiatable type
* @interface_type: #GType value of an interface type
* @info: #GInterfaceInfo structure for this
* (@instance_type, @interface_type) combination
*
* Adds @interface_type to the static @instance_type.
* The information contained in the #GInterfaceInfo structure
* pointed to by @info is used to manage the relationship.
*/
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
void
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
2000-10-25 22:36:35 +02:00
g_type_add_interface_static (GType instance_type,
GType interface_type,
const GInterfaceInfo *info)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
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{
/* G_TYPE_IS_INSTANTIATABLE() is an external call: _U */
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
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g_return_if_fail (G_TYPE_IS_INSTANTIATABLE (instance_type));
g_return_if_fail (g_type_parent (interface_type) == G_TYPE_INTERFACE);
/* we only need to lock class_init_rec_mutex if instance_type already has its
* class initialized, however this function is rarely enough called to take
* the simple route and always acquire class_init_rec_mutex.
*/
g_rec_mutex_lock (&class_init_rec_mutex); /* required locking order: 1) class_init_rec_mutex, 2) type_rw_lock */
G_WRITE_LOCK (&type_rw_lock);
if (check_add_interface_L (instance_type, interface_type))
{
TypeNode *node = lookup_type_node_I (instance_type);
TypeNode *iface = lookup_type_node_I (interface_type);
if (check_interface_info_I (iface, NODE_TYPE (node), info))
type_add_interface_Wm (node, iface, info, NULL);
}
G_WRITE_UNLOCK (&type_rw_lock);
g_rec_mutex_unlock (&class_init_rec_mutex);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
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}
/**
* g_type_add_interface_dynamic:
* @instance_type: #GType value of an instantiatable type
* @interface_type: #GType value of an interface type
* @plugin: #GTypePlugin structure to retrieve the #GInterfaceInfo from
*
* Adds @interface_type to the dynamic @instance_type. The information
* contained in the #GTypePlugin structure pointed to by @plugin
* is used to manage the relationship.
*/
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
void
g_type_add_interface_dynamic (GType instance_type,
GType interface_type,
GTypePlugin *plugin)
{
TypeNode *node;
/* G_TYPE_IS_INSTANTIATABLE() is an external call: _U */
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
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g_return_if_fail (G_TYPE_IS_INSTANTIATABLE (instance_type));
g_return_if_fail (g_type_parent (interface_type) == G_TYPE_INTERFACE);
node = lookup_type_node_I (instance_type);
if (!check_plugin_U (plugin, FALSE, TRUE, NODE_NAME (node)))
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
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return;
/* see comment in g_type_add_interface_static() about class_init_rec_mutex */
g_rec_mutex_lock (&class_init_rec_mutex); /* required locking order: 1) class_init_rec_mutex, 2) type_rw_lock */
G_WRITE_LOCK (&type_rw_lock);
if (check_add_interface_L (instance_type, interface_type))
{
TypeNode *iface = lookup_type_node_I (interface_type);
type_add_interface_Wm (node, iface, NULL, plugin);
}
G_WRITE_UNLOCK (&type_rw_lock);
g_rec_mutex_unlock (&class_init_rec_mutex);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
/* --- public API functions --- */
/**
* g_type_class_ref:
* @type: type ID of a classed type
*
* Increments the reference count of the class structure belonging to
* @type. This function will demand-create the class if it doesn't
* exist already.
*
* Returns: (type GObject.TypeClass) (transfer none): the #GTypeClass
* structure for the given type ID
*/
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
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gpointer
g_type_class_ref (GType type)
{
TypeNode *node;
GType ptype;
gboolean holds_ref;
GTypeClass *pclass;
/* optimize for common code path */
node = lookup_type_node_I (type);
if (!node || !node->is_classed)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
g_critical ("cannot retrieve class for invalid (unclassed) type '%s'",
type_descriptive_name_I (type));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return NULL;
}
if (G_LIKELY (type_data_ref_U (node)))
{
if (G_LIKELY (g_atomic_int_get (&node->data->class.init_state) == INITIALIZED))
return node->data->class.class;
holds_ref = TRUE;
}
else
holds_ref = FALSE;
/* here, we either have node->data->class.class == NULL, or a recursive
* call to g_type_class_ref() with a partly initialized class, or
* node->data->class.init_state == INITIALIZED, because any
* concurrently running initialization was guarded by class_init_rec_mutex.
*/
g_rec_mutex_lock (&class_init_rec_mutex); /* required locking order: 1) class_init_rec_mutex, 2) type_rw_lock */
/* we need an initialized parent class for initializing derived classes */
ptype = NODE_PARENT_TYPE (node);
pclass = ptype ? g_type_class_ref (ptype) : NULL;
G_WRITE_LOCK (&type_rw_lock);
if (!holds_ref)
type_data_ref_Wm (node);
if (!node->data->class.class) /* class uninitialized */
type_class_init_Wm (node, pclass);
G_WRITE_UNLOCK (&type_rw_lock);
if (pclass)
g_type_class_unref (pclass);
g_rec_mutex_unlock (&class_init_rec_mutex);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return node->data->class.class;
}
/**
* g_type_class_unref:
* @g_class: (type GObject.TypeClass): a #GTypeClass structure to unref
*
* Decrements the reference count of the class structure being passed in.
* Once the last reference count of a class has been released, classes
* may be finalized by the type system, so further dereferencing of a
* class pointer after g_type_class_unref() are invalid.
*/
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
void
g_type_class_unref (gpointer g_class)
{
TypeNode *node;
GTypeClass *class = g_class;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
g_return_if_fail (g_class != NULL);
node = lookup_type_node_I (class->g_type);
if (node && node->is_classed && NODE_REFCOUNT (node))
type_data_unref_U (node, FALSE);
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
else
g_critical ("cannot unreference class of invalid (unclassed) type '%s'",
type_descriptive_name_I (class->g_type));
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
}
/**
2010-12-27 20:56:06 +01:00
* g_type_class_unref_uncached: (skip)
* @g_class: (type GObject.TypeClass): a #GTypeClass structure to unref
*
* A variant of g_type_class_unref() for use in #GTypeClassCacheFunc
* implementations. It unreferences a class without consulting the chain
* of #GTypeClassCacheFuncs, avoiding the recursion which would occur
* otherwise.
*/
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
void
g_type_class_unref_uncached (gpointer g_class)
{
TypeNode *node;
GTypeClass *class = g_class;
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
g_return_if_fail (g_class != NULL);
node = lookup_type_node_I (class->g_type);
if (node && node->is_classed && NODE_REFCOUNT (node))
type_data_unref_U (node, TRUE);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
else
g_critical ("cannot unreference class of invalid (unclassed) type '%s'",
type_descriptive_name_I (class->g_type));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
/**
* g_type_class_peek:
* @type: type ID of a classed type
*
* This function is essentially the same as g_type_class_ref(),
* except that the classes reference count isn't incremented.
* As a consequence, this function may return %NULL if the class
* of the type passed in does not currently exist (hasn't been
* referenced before).
*
* Returns: (type GObject.TypeClass) (transfer none): the #GTypeClass
* structure for the given type ID or %NULL if the class does not
* currently exist
*/
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
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gpointer
g_type_class_peek (GType type)
{
TypeNode *node;
gpointer class;
node = lookup_type_node_I (type);
if (node && node->is_classed && NODE_REFCOUNT (node) &&
g_atomic_int_get (&node->data->class.init_state) == INITIALIZED)
/* ref_count _may_ be 0 */
class = node->data->class.class;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
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else
class = NULL;
return class;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
/**
* g_type_class_peek_static:
* @type: type ID of a classed type
*
* A more efficient version of g_type_class_peek() which works only for
* static types.
*
* Returns: (type GObject.TypeClass) (transfer none): the #GTypeClass
* structure for the given type ID or %NULL if the class does not
* currently exist or is dynamically loaded
*
* Since: 2.4
*/
gpointer
g_type_class_peek_static (GType type)
{
TypeNode *node;
gpointer class;
node = lookup_type_node_I (type);
if (node && node->is_classed && NODE_REFCOUNT (node) &&
/* peek only static types: */ node->plugin == NULL &&
g_atomic_int_get (&node->data->class.init_state) == INITIALIZED)
/* ref_count _may_ be 0 */
class = node->data->class.class;
else
class = NULL;
return class;
}
/**
* g_type_class_peek_parent:
* @g_class: (type GObject.TypeClass): the #GTypeClass structure to
* retrieve the parent class for
*
* This is a convenience function often needed in class initializers.
* It returns the class structure of the immediate parent type of the
* class passed in. Since derived classes hold a reference count on
* their parent classes as long as they are instantiated, the returned
2014-02-01 03:56:33 +01:00
* class will always exist.
*
2014-02-01 03:56:33 +01:00
* This function is essentially equivalent to:
* g_type_class_peek (g_type_parent (G_TYPE_FROM_CLASS (g_class)))
*
* Returns: (type GObject.TypeClass) (transfer none): the parent class
* of @g_class
*/
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
gpointer
g_type_class_peek_parent (gpointer g_class)
{
TypeNode *node;
gpointer class = NULL;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
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g_return_val_if_fail (g_class != NULL, NULL);
node = lookup_type_node_I (G_TYPE_FROM_CLASS (g_class));
g_return_val_if_fail (node != NULL, NULL);
/* We used to acquire a read lock here. That is not necessary, since
* parent->data->class.class is constant as long as the derived class
* exists.
*/
if (node->is_classed && node->data && NODE_PARENT_TYPE (node))
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
node = lookup_type_node_I (NODE_PARENT_TYPE (node));
class = node->data->class.class;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
else if (NODE_PARENT_TYPE (node))
g_critical (G_STRLOC ": invalid class pointer '%p'", g_class);
return class;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
/**
* g_type_interface_peek:
* @instance_class: (type GObject.TypeClass): a #GTypeClass structure
* @iface_type: an interface ID which this class conforms to
*
* Returns the #GTypeInterface structure of an interface to which the
* passed in class conforms.
*
* Returns: (type GObject.TypeInterface) (transfer none): the #GTypeInterface
* structure of @iface_type if implemented by @instance_class, %NULL
* otherwise
*/
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
gpointer
g_type_interface_peek (gpointer instance_class,
GType iface_type)
{
TypeNode *node;
TypeNode *iface;
gpointer vtable = NULL;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
GTypeClass *class = instance_class;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
g_return_val_if_fail (instance_class != NULL, NULL);
node = lookup_type_node_I (class->g_type);
iface = lookup_type_node_I (iface_type);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
if (node && node->is_instantiatable && iface)
type_lookup_iface_vtable_I (node, iface, &vtable);
else
g_critical (G_STRLOC ": invalid class pointer '%p'", class);
return vtable;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
/**
* g_type_interface_peek_parent:
* @g_iface: (type GObject.TypeInterface): a #GTypeInterface structure
*
* Returns the corresponding #GTypeInterface structure of the parent type
* of the instance type to which @g_iface belongs. This is useful when
* deriving the implementation of an interface from the parent type and
* then possibly overriding some methods.
*
* Returns: (transfer none) (type GObject.TypeInterface): the
* corresponding #GTypeInterface structure of the parent type of the
* instance type to which @g_iface belongs, or %NULL if the parent
* type doesn't conform to the interface
*/
gpointer
g_type_interface_peek_parent (gpointer g_iface)
{
TypeNode *node;
TypeNode *iface;
gpointer vtable = NULL;
GTypeInterface *iface_class = g_iface;
g_return_val_if_fail (g_iface != NULL, NULL);
iface = lookup_type_node_I (iface_class->g_type);
node = lookup_type_node_I (iface_class->g_instance_type);
if (node)
node = lookup_type_node_I (NODE_PARENT_TYPE (node));
if (node && node->is_instantiatable && iface)
type_lookup_iface_vtable_I (node, iface, &vtable);
else if (node)
g_critical (G_STRLOC ": invalid interface pointer '%p'", g_iface);
return vtable;
}
/**
* g_type_default_interface_ref:
* @g_type: an interface type
*
* Increments the reference count for the interface type @g_type,
* and returns the default interface vtable for the type.
*
* If the type is not currently in use, then the default vtable
* for the type will be created and initialized by calling
* the base interface init and default vtable init functions for
* the type (the @base_init and @class_init members of #GTypeInfo).
* Calling g_type_default_interface_ref() is useful when you
* want to make sure that signals and properties for an interface
* have been installed.
*
* Since: 2.4
*
2010-12-27 20:56:06 +01:00
* Returns: (type GObject.TypeInterface) (transfer none): the default
* vtable for the interface; call g_type_default_interface_unref()
* when you are done using the interface.
*/
gpointer
g_type_default_interface_ref (GType g_type)
{
TypeNode *node;
gpointer dflt_vtable;
G_WRITE_LOCK (&type_rw_lock);
node = lookup_type_node_I (g_type);
if (!node || !NODE_IS_IFACE (node) ||
(node->data && NODE_REFCOUNT (node) == 0))
{
G_WRITE_UNLOCK (&type_rw_lock);
g_critical ("cannot retrieve default vtable for invalid or non-interface type '%s'",
type_descriptive_name_I (g_type));
return NULL;
}
if (!node->data || !node->data->iface.dflt_vtable)
{
G_WRITE_UNLOCK (&type_rw_lock);
g_rec_mutex_lock (&class_init_rec_mutex); /* required locking order: 1) class_init_rec_mutex, 2) type_rw_lock */
G_WRITE_LOCK (&type_rw_lock);
node = lookup_type_node_I (g_type);
type_data_ref_Wm (node);
type_iface_ensure_dflt_vtable_Wm (node);
g_rec_mutex_unlock (&class_init_rec_mutex);
}
else
type_data_ref_Wm (node); /* ref_count >= 1 already */
dflt_vtable = node->data->iface.dflt_vtable;
G_WRITE_UNLOCK (&type_rw_lock);
return dflt_vtable;
}
/**
* g_type_default_interface_peek:
* @g_type: an interface type
*
* If the interface type @g_type is currently in use, returns its
* default interface vtable.
*
* Since: 2.4
*
2010-12-27 20:56:06 +01:00
* Returns: (type GObject.TypeInterface) (transfer none): the default
* vtable for the interface, or %NULL if the type is not currently
* in use
*/
gpointer
g_type_default_interface_peek (GType g_type)
{
TypeNode *node;
gpointer vtable;
node = lookup_type_node_I (g_type);
if (node && NODE_IS_IFACE (node) && NODE_REFCOUNT (node))
vtable = node->data->iface.dflt_vtable;
else
vtable = NULL;
return vtable;
}
/**
2010-12-28 11:59:58 +01:00
* g_type_default_interface_unref:
2010-12-28 14:28:52 +01:00
* @g_iface: (type GObject.TypeInterface): the default vtable
* structure for an interface, as returned by g_type_default_interface_ref()
*
* Decrements the reference count for the type corresponding to the
* interface default vtable @g_iface. If the type is dynamic, then
* when no one is using the interface and all references have
* been released, the finalize function for the interface's default
* vtable (the @class_finalize member of #GTypeInfo) will be called.
*
* Since: 2.4
*/
void
g_type_default_interface_unref (gpointer g_iface)
{
TypeNode *node;
GTypeInterface *vtable = g_iface;
g_return_if_fail (g_iface != NULL);
node = lookup_type_node_I (vtable->g_type);
if (node && NODE_IS_IFACE (node))
type_data_unref_U (node, FALSE);
else
g_critical ("cannot unreference invalid interface default vtable for '%s'",
type_descriptive_name_I (vtable->g_type));
}
/**
* g_type_name:
* @type: type to return name for
*
* Get the unique name that is assigned to a type ID. Note that this
* function (like all other GType API) cannot cope with invalid type
* IDs. %G_TYPE_INVALID may be passed to this function, as may be any
* other validly registered type ID, but randomized type IDs should
* not be passed in and will most likely lead to a crash.
*
* Returns: static type name or %NULL
*/
const gchar *
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
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g_type_name (GType type)
{
TypeNode *node;
g_assert_type_system_initialized ();
node = lookup_type_node_I (type);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
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return node ? NODE_NAME (node) : NULL;
}
/**
* g_type_qname:
* @type: type to return quark of type name for
*
* Get the corresponding quark of the type IDs name.
*
* Returns: the type names quark or 0
*/
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
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GQuark
g_type_qname (GType type)
{
TypeNode *node;
node = lookup_type_node_I (type);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return node ? node->qname : 0;
}
/**
* g_type_from_name:
* @name: type name to look up
*
* Look up the type ID from a given type name, returning 0 if no type
* has been registered under this name (this is the preferred method
* to find out by name whether a specific type has been registered
* yet).
*
* Returns: corresponding type ID or 0
*/
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
GType
g_type_from_name (const gchar *name)
{
GType type = 0;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
g_return_val_if_fail (name != NULL, 0);
G_READ_LOCK (&type_rw_lock);
type = (GType) g_hash_table_lookup (static_type_nodes_ht, name);
G_READ_UNLOCK (&type_rw_lock);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return type;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
/**
* g_type_parent:
* @type: the derived type
*
* Return the direct parent type of the passed in type. If the passed
* in type has no parent, i.e. is a fundamental type, 0 is returned.
*
* Returns: the parent type
*/
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
GType
g_type_parent (GType type)
{
TypeNode *node;
node = lookup_type_node_I (type);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return node ? NODE_PARENT_TYPE (node) : 0;
}
/**
* g_type_depth:
* @type: a #GType
*
* Returns the length of the ancestry of the passed in type. This
* includes the type itself, so that e.g. a fundamental type has depth 1.
*
* Returns: the depth of @type
*/
guint
g_type_depth (GType type)
{
TypeNode *node;
node = lookup_type_node_I (type);
return node ? node->n_supers + 1 : 0;
}
/**
* g_type_next_base:
* @leaf_type: descendant of @root_type and the type to be returned
* @root_type: immediate parent of the returned type
*
* Given a @leaf_type and a @root_type which is contained in its
2019-11-25 19:56:11 +01:00
* ancestry, return the type that @root_type is the immediate parent
* of. In other words, this function determines the type that is
* derived directly from @root_type which is also a base class of
* @leaf_type. Given a root type and a leaf type, this function can
* be used to determine the types and order in which the leaf type is
* descended from the root type.
*
* Returns: immediate child of @root_type and ancestor of @leaf_type
*/
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
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GType
g_type_next_base (GType type,
GType base_type)
{
GType atype = 0;
TypeNode *node;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
node = lookup_type_node_I (type);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
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if (node)
{
TypeNode *base_node = lookup_type_node_I (base_type);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
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if (base_node && base_node->n_supers < node->n_supers)
{
guint n = node->n_supers - base_node->n_supers;
if (node->supers[n] == base_type)
atype = node->supers[n - 1];
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
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}
}
return atype;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
static inline gboolean
type_node_check_conformities_UorL (TypeNode *node,
TypeNode *iface_node,
/* support_inheritance */
gboolean support_interfaces,
gboolean support_prerequisites,
gboolean have_lock)
{
gboolean match;
if (/* support_inheritance && */
NODE_IS_ANCESTOR (iface_node, node))
return TRUE;
support_interfaces = support_interfaces && node->is_instantiatable && NODE_IS_IFACE (iface_node);
support_prerequisites = support_prerequisites && NODE_IS_IFACE (node);
match = FALSE;
if (support_interfaces)
{
if (have_lock)
{
if (type_lookup_iface_entry_L (node, iface_node))
match = TRUE;
}
else
{
if (type_lookup_iface_vtable_I (node, iface_node, NULL))
match = TRUE;
}
}
if (!match &&
support_prerequisites)
{
if (!have_lock)
G_READ_LOCK (&type_rw_lock);
if (support_prerequisites && type_lookup_prerequisite_L (node, NODE_TYPE (iface_node)))
match = TRUE;
if (!have_lock)
G_READ_UNLOCK (&type_rw_lock);
}
return match;
}
static gboolean
type_node_is_a_L (TypeNode *node,
TypeNode *iface_node)
{
return type_node_check_conformities_UorL (node, iface_node, TRUE, TRUE, TRUE);
}
static inline gboolean
type_node_conforms_to_U (TypeNode *node,
TypeNode *iface_node,
gboolean support_interfaces,
gboolean support_prerequisites)
{
return type_node_check_conformities_UorL (node, iface_node, support_interfaces, support_prerequisites, FALSE);
}
/**
* g_type_is_a:
* @type: type to check ancestry for
* @is_a_type: possible ancestor of @type or interface that @type
* could conform to
*
* If @is_a_type is a derivable type, check whether @type is a
* descendant of @is_a_type. If @is_a_type is an interface, check
* whether @type conforms to it.
*
* Returns: %TRUE if @type is a @is_a_type
*/
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
gboolean
(g_type_is_a) (GType type,
GType iface_type)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
TypeNode *node, *iface_node;
gboolean is_a;
if (type == iface_type)
return TRUE;
node = lookup_type_node_I (type);
iface_node = lookup_type_node_I (iface_type);
is_a = node && iface_node && type_node_conforms_to_U (node, iface_node, TRUE, TRUE);
return is_a;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
/**
* g_type_children:
* @type: the parent type
* @n_children: (out) (optional): location to store the length of
* the returned array, or %NULL
*
* Return a newly allocated and 0-terminated array of type IDs, listing
* the child types of @type.
*
2010-12-27 20:56:06 +01:00
* Returns: (array length=n_children) (transfer full): Newly allocated
* and 0-terminated array of child types, free with g_free()
*/
GType*
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
g_type_children (GType type,
guint *n_children)
{
TypeNode *node;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
node = lookup_type_node_I (type);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
if (node)
{
GType *children;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
G_READ_LOCK (&type_rw_lock); /* ->children is relocatable */
children = g_new (GType, node->n_children + 1);
if (node->n_children != 0)
memcpy (children, node->children, sizeof (GType) * node->n_children);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
children[node->n_children] = 0;
if (n_children)
*n_children = node->n_children;
G_READ_UNLOCK (&type_rw_lock);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return children;
}
else
{
if (n_children)
*n_children = 0;
return NULL;
}
}
/**
* g_type_interfaces:
* @type: the type to list interface types for
* @n_interfaces: (out) (optional): location to store the length of
* the returned array, or %NULL
*
* Return a newly allocated and 0-terminated array of type IDs, listing
* the interface types that @type conforms to.
*
* Returns: (array length=n_interfaces) (transfer full): Newly allocated
* and 0-terminated array of interface types, free with g_free()
*/
GType*
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
g_type_interfaces (GType type,
guint *n_interfaces)
{
TypeNode *node;
node = lookup_type_node_I (type);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
if (node && node->is_instantiatable)
{
IFaceEntries *entries;
GType *ifaces;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
guint i;
G_READ_LOCK (&type_rw_lock);
entries = CLASSED_NODE_IFACES_ENTRIES_LOCKED (node);
if (entries)
{
ifaces = g_new (GType, IFACE_ENTRIES_N_ENTRIES (entries) + 1);
for (i = 0; i < IFACE_ENTRIES_N_ENTRIES (entries); i++)
ifaces[i] = entries->entry[i].iface_type;
}
else
{
ifaces = g_new (GType, 1);
i = 0;
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
ifaces[i] = 0;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
if (n_interfaces)
*n_interfaces = i;
G_READ_UNLOCK (&type_rw_lock);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return ifaces;
}
else
{
if (n_interfaces)
*n_interfaces = 0;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return NULL;
}
}
typedef struct _QData QData;
struct _GData
{
guint n_qdatas;
QData *qdatas;
};
struct _QData
{
GQuark quark;
gpointer data;
};
static inline gpointer
type_get_qdata_L (TypeNode *node,
GQuark quark)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
GData *gdata = node->global_gdata;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
if (quark && gdata && gdata->n_qdatas)
{
QData *qdatas = gdata->qdatas - 1;
guint n_qdatas = gdata->n_qdatas;
fixed dealing with collection/lcopy of NULL values. Mon Dec 11 04:44:11 2000 Tim Janik <timj@gtk.org> * gboxed.c: fixed dealing with collection/lcopy of NULL values. * gclosure.h: removed insane ramblings, added G_CALLBACK() a casting convenience macro. * Makefile.am: cleanups, marshaller generation rules. * gmarshal.[hc]: new files with GRuntime standard marshallers. * glib-genmarshal.c: fix log domain, support gruntime standard marshallers, suport G_TYPE_PARAM, come with extern "C" and #include gmarshal.h. * glib-genmarshal.1: reflect glib-genmarshal.c updates. * gobject.[hc]: implement object constructor. rework parameter changed notification queueing, we support queue freezes now and don't dispatch from an idle handler anymore. parameter->property rename hassle. implemented ::properties_changed and ::notify::* signals for property change notification (the later supports property names as details). added signal connection and named data properties. (g_signal_connect_object): new function to setup while_alive connections. (g_object_class_install_property): sink properties now, since they are initially floating. (g_object_steal_data): (g_object_set_data_full): (g_object_set_data): (g_object_get_data): set/get data by using g_datalist_*() functions directly. (g_object_queue_param_changed): nuked. (g_object_freeze_notify): start queueing of property changes (freeze/ thaw calls stack). (g_object_notify): announce changes of a certain property directly. (g_object_thaw_notify): process queue of property changes, therefore emitting GObject::notify::detail with detail being the changed properties names. (G_OBJECT_WARN_INVALID_PROPERTY_ID): saner macro variant of former G_WARN_INVALID_PARAM_ID(). * gparam.[hc]: param specs are now initially floating and need to be sunken with g_param_spec_sink(), support G_TYPE_PARAM values. added G_PARAM_CONSTRUCT and G_PARAM_CONSTRUCT_ONLY parameter flags, required by GObjectClass.constructor(). * gparamspecs.[hc]: added GParamSpecParam, GParamSpecPointer and GParamSpecCCallback, param specs for G_TYPE_PARAM, G_TYPE_POINTER and G_TYPE_CCALLBACK respectively. * gsignal.[hc]: cleanups. (signal_id_lookup): after walking the anchestry, try interfaces as well. (g_signal_new): new function to create signals from varargs type list. (g_signal_connect_closure): closure connection variant that works from signal name+detail. (g_signal_connect_data): c handler connection variant that works from signal name+detail. (g_signal_emit_valist): emit signal for an instance with paraneters collected from a va_list. (g_signal_emit): emit signal, taking parameters from varargs list. (g_signal_emit_by_name): same as g_signal_emit, working from signal name+detail. (signal_emit_R): return whether return_value needs to be altered. * gtype.[hc]: set log-domain to GRuntime, i'm slowly getting to all the points that need to reflect the upcoming rename. melt g_type_conforms_to() functionality into g_type_is_a(), as that is what we really want (liskov substitution principle). assorted changes to other files due to conforms_to->is_a. * gvalue.[hc]: implemented g_value_set_instance() that sets a value from an instantiatable type via the value_table's collect_value() function (based on an idea from James Henstridge <james@daa.com.au>). cleanups/fixes. * gvaluetypes.[hc]: implement G_TYPE_CCALLBACK and G_TYPE_PARAM.
2000-12-12 08:32:00 +01:00
do
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
guint i;
QData *check;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
i = (n_qdatas + 1) / 2;
check = qdatas + i;
if (quark == check->quark)
return check->data;
else if (quark > check->quark)
{
n_qdatas -= i;
qdatas = check;
}
else /* if (quark < check->quark) */
n_qdatas = i - 1;
}
while (n_qdatas);
}
return NULL;
}
/**
* g_type_get_qdata:
* @type: a #GType
* @quark: a #GQuark id to identify the data
*
* Obtains data which has previously been attached to @type
* with g_type_set_qdata().
*
* Note that this does not take subtyping into account; data
* attached to one type with g_type_set_qdata() cannot
* be retrieved from a subtype using g_type_get_qdata().
*
2010-12-27 20:56:06 +01:00
* Returns: (transfer none): the data, or %NULL if no data was found
*/
gpointer
g_type_get_qdata (GType type,
GQuark quark)
{
TypeNode *node;
gpointer data;
node = lookup_type_node_I (type);
if (node)
{
G_READ_LOCK (&type_rw_lock);
data = type_get_qdata_L (node, quark);
G_READ_UNLOCK (&type_rw_lock);
}
else
{
g_return_val_if_fail (node != NULL, NULL);
data = NULL;
}
return data;
}
static inline void
type_set_qdata_W (TypeNode *node,
GQuark quark,
gpointer data)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
GData *gdata;
QData *qdata;
guint i;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
/* setup qdata list if necessary */
if (!node->global_gdata)
node->global_gdata = g_new0 (GData, 1);
gdata = node->global_gdata;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
/* try resetting old data */
qdata = gdata->qdatas;
for (i = 0; i < gdata->n_qdatas; i++)
if (qdata[i].quark == quark)
{
qdata[i].data = data;
return;
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
/* add new entry */
gdata->n_qdatas++;
gdata->qdatas = g_renew (QData, gdata->qdatas, gdata->n_qdatas);
qdata = gdata->qdatas;
for (i = 0; i < gdata->n_qdatas - 1; i++)
if (qdata[i].quark > quark)
break;
memmove (qdata + i + 1, qdata + i, sizeof (qdata[0]) * (gdata->n_qdatas - i - 1));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
qdata[i].quark = quark;
qdata[i].data = data;
}
/**
* g_type_set_qdata:
* @type: a #GType
* @quark: a #GQuark id to identify the data
* @data: the data
*
* Attaches arbitrary data to a type.
*/
void
g_type_set_qdata (GType type,
GQuark quark,
gpointer data)
{
TypeNode *node;
g_return_if_fail (quark != 0);
node = lookup_type_node_I (type);
if (node)
{
G_WRITE_LOCK (&type_rw_lock);
type_set_qdata_W (node, quark, data);
G_WRITE_UNLOCK (&type_rw_lock);
}
else
g_return_if_fail (node != NULL);
}
static void
type_add_flags_W (TypeNode *node,
GTypeFlags flags)
{
guint dflags;
g_return_if_fail ((flags & ~TYPE_FLAG_MASK) == 0);
g_return_if_fail (node != NULL);
changed prototype of g_boxed_type_register_static() to contain an optional Wed Mar 7 09:36:33 2001 Tim Janik <timj@gtk.org> * gboxed.[hc]: changed prototype of g_boxed_type_register_static() to contain an optional init function and a hint at whether the boxed structure uses ref counting internally. added g_value_set_boxed_take_ownership(). made G_TYPE_BOXED an abstract value type. * genums.[hc]: made G_TYPE_ENUM and G_TYPE_FLAGS abstract value types. * glib-genmarshal.c: argument type changes, preparation for third-party arg specification. * gobject.[hc]: cleaned up get/set property code. added g_strdup_value_contents() to improve warnings. * gparam.[hc]: added g_param_value_convert(), taking over responsibility of the old g_value_convert(). added G_PARAM_LAX_VALIDATION flag so validation alterations may be valid a part of the property setting process. * gparamspecs.[hc]: made value comparisons stable (for sort applications). added GParamSpecValueArray, a param spec for value arrays and GParamSpecClosure. nuked the value exchange functions and GParamSpecCCallback. * gtype.[hc]: catch unintialized usages of the type system with g_return_val_if_uninitialized(). introduced G_TYPE_FLAG_VALUE_ABSTRACT to flag types that introduce a value table, but can't be used for g_value_init(). cleaned up reserved type ids. * gvalue.[hc]: code cleanups and saner checking. nuked the value exchange API. implemented value transformations, we can't really "convert" values, rather transforms are an anylogy to C casts, real conversions need a param spec for validation, which is why g_param_value_convert() does real conversions now. * gvaluearray.[hc]: new files that implement a GValueArray, a struct that can hold inhomogeneous arrays of value (to that extend that it also allowes undefined values, i.e. G_VALUE_TYPE(value)==0). this is exposed to the type system as a boxed type. * gvaluetransform.c: new file implementing most of the former value exchange functions as single-sided transformations. * gvaluetypes.[hc]: nuked G_TYPE_CCALLBACK, added g_value_set_string_take_ownership(). * *.h: s/G_IS_VALUE_/G_VALUE_HOLDS_/. * *.[hc]: many fixes and cleanups. * many warning improvements. Tue Feb 27 18:35:15 2001 Tim Janik <timj@gtk.org> * gobject.c (g_object_get_valist): urg, pass G_VALUE_NOCOPY_CONTENTS into G_VALUE_LCOPY(), this needs proper documenting. * gparam.c: fixed G_PARAM_USER_MASK. * gtype.c (type_data_make_W): (type_data_last_unref_Wm): fixed invalid memory freeing. * gobject.c (g_object_last_unref): destroy signal handlers associated with object, right before finalization. * gsignal.c (g_signal_parse_name): catch destroyed nodes or signals that don't actually support details. * gobject.[hc]: got rid of property trailers. nuked GObject properties "data" and the "signal" variants. (g_object_connect): new convenience function to do multiple signal connections at once. (g_object_disconnect): likewise, for disconnections. * gparam.[hc] (g_param_spec_pool_lookup): took out trailer support. * gvalue.[hc]: marked g_value_fits_pointer() and g_value_peek_pointer() as private (the latter got renamed from g_value_get_as_pointer()). Wed Mar 7 09:32:06 2001 Tim Janik <timj@gtk.org> * glib-object.h: add gvaluearray.h. * gstring.[hc]: fixup naming of g_string_sprint*. * gtypes.h: fixed GCompareDataFunc naming. Wed Mar 7 09:33:27 2001 Tim Janik <timj@gtk.org> * gobject/Makefile.am: shuffled rules to avoid excessive rebuilds. * gobject/gobject-sections.txt: updates. * gobject/tmpl/*: bunch of updates, added another patch from Eric Lemings <eric.b.lemings@lmco.com>.
2001-03-07 15:46:45 +01:00
if ((flags & TYPE_FLAG_MASK) && node->is_classed && node->data && node->data->class.class)
g_critical ("tagging type '%s' as abstract after class initialization", NODE_NAME (node));
dflags = GPOINTER_TO_UINT (type_get_qdata_L (node, static_quark_type_flags));
dflags |= flags;
type_set_qdata_W (node, static_quark_type_flags, GUINT_TO_POINTER (dflags));
node->is_final = (flags & G_TYPE_FLAG_FINAL) != 0;
}
/**
* g_type_query:
* @type: #GType of a static, classed type
* @query: (out caller-allocates): a user provided structure that is
* filled in with constant values upon success
*
* Queries the type system for information about a specific type.
* This function will fill in a user-provided structure to hold
* type-specific information. If an invalid #GType is passed in, the
* @type member of the #GTypeQuery is 0. All members filled into the
* #GTypeQuery structure should be considered constant and have to be
* left untouched.
*/
void
g_type_query (GType type,
GTypeQuery *query)
{
TypeNode *node;
g_return_if_fail (query != NULL);
/* if node is not static and classed, we won't allow query */
query->type = 0;
node = lookup_type_node_I (type);
if (node && node->is_classed && !node->plugin)
{
/* type is classed and probably even instantiatable */
G_READ_LOCK (&type_rw_lock);
if (node->data) /* type is static or referenced */
{
query->type = NODE_TYPE (node);
query->type_name = NODE_NAME (node);
query->class_size = node->data->class.class_size;
query->instance_size = node->is_instantiatable ? node->data->instance.instance_size : 0;
}
G_READ_UNLOCK (&type_rw_lock);
}
}
/**
* g_type_get_instance_count:
* @type: a #GType
*
* Returns the number of instances allocated of the particular type;
* this is only available if GLib is built with debugging support and
* the instance_count debug flag is set (by setting the GOBJECT_DEBUG
* variable to include instance-count).
*
* Returns: the number of instances allocated of the given type;
* if instance counts are not available, returns 0.
*
* Since: 2.44
*/
int
g_type_get_instance_count (GType type)
{
#ifdef G_ENABLE_DEBUG
TypeNode *node;
node = lookup_type_node_I (type);
g_return_val_if_fail (node != NULL, 0);
return g_atomic_int_get (&node->instance_count);
#else
return 0;
#endif
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
/* --- implementation details --- */
gboolean
g_type_test_flags (GType type,
guint flags)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
TypeNode *node;
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
2000-10-25 22:36:35 +02:00
gboolean result = FALSE;
node = lookup_type_node_I (type);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
if (node)
{
if ((flags & ~NODE_FLAG_MASK) == 0)
{
if (flags & G_TYPE_FLAG_CLASSED)
result |= node->is_classed;
if (flags & G_TYPE_FLAG_INSTANTIATABLE)
result |= node->is_instantiatable;
if (flags & G_TYPE_FLAG_FINAL)
result |= node->is_final;
return result;
}
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
2000-10-25 22:36:35 +02:00
guint fflags = flags & TYPE_FUNDAMENTAL_FLAG_MASK;
guint tflags = flags & TYPE_FLAG_MASK;
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
2000-10-25 22:36:35 +02:00
if (fflags)
{
GTypeFundamentalInfo *finfo = type_node_fundamental_info_I (node);
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
2000-10-25 22:36:35 +02:00
fflags = (finfo->type_flags & fflags) == fflags;
}
else
fflags = TRUE;
if (tflags)
{
G_READ_LOCK (&type_rw_lock);
tflags = (tflags & GPOINTER_TO_UINT (type_get_qdata_L (node, static_quark_type_flags))) == tflags;
G_READ_UNLOCK (&type_rw_lock);
}
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
2000-10-25 22:36:35 +02:00
else
tflags = TRUE;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
2000-10-25 22:36:35 +02:00
result = tflags && fflags;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
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return result;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
/**
* g_type_get_plugin:
* @type: #GType to retrieve the plugin for
*
* Returns the #GTypePlugin structure for @type.
*
* Returns: (transfer none): the corresponding plugin
* if @type is a dynamic type, %NULL otherwise
*/
GTypePlugin*
g_type_get_plugin (GType type)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
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{
TypeNode *node;
node = lookup_type_node_I (type);
return node ? node->plugin : NULL;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
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}
/**
* g_type_interface_get_plugin:
* @instance_type: #GType of an instantiatable type
* @interface_type: #GType of an interface type
*
* Returns the #GTypePlugin structure for the dynamic interface
* @interface_type which has been added to @instance_type, or %NULL
* if @interface_type has not been added to @instance_type or does
* not have a #GTypePlugin structure. See g_type_add_interface_dynamic().
*
2010-12-27 20:56:06 +01:00
* Returns: (transfer none): the #GTypePlugin for the dynamic
* interface @interface_type of @instance_type
*/
GTypePlugin*
g_type_interface_get_plugin (GType instance_type,
GType interface_type)
{
TypeNode *node;
TypeNode *iface;
g_return_val_if_fail (G_TYPE_IS_INTERFACE (interface_type), NULL); /* G_TYPE_IS_INTERFACE() is an external call: _U */
node = lookup_type_node_I (instance_type);
iface = lookup_type_node_I (interface_type);
if (node && iface)
{
IFaceHolder *iholder;
GTypePlugin *plugin;
G_READ_LOCK (&type_rw_lock);
iholder = iface_node_get_holders_L (iface);
while (iholder && iholder->instance_type != instance_type)
iholder = iholder->next;
plugin = iholder ? iholder->plugin : NULL;
G_READ_UNLOCK (&type_rw_lock);
return plugin;
}
g_return_val_if_fail (node == NULL, NULL);
g_return_val_if_fail (iface == NULL, NULL);
g_critical (G_STRLOC ": attempt to look up plugin for invalid instance/interface type pair.");
return NULL;
}
/**
* g_type_fundamental_next:
*
* Returns the next free fundamental type id which can be used to
* register a new fundamental type with g_type_register_fundamental().
* The returned type ID represents the highest currently registered
* fundamental type identifier.
*
* Returns: the next available fundamental type ID to be registered,
* or 0 if the type system ran out of fundamental type IDs
*/
GType
g_type_fundamental_next (void)
{
GType type;
G_READ_LOCK (&type_rw_lock);
type = static_fundamental_next;
G_READ_UNLOCK (&type_rw_lock);
type = G_TYPE_MAKE_FUNDAMENTAL (type);
return type <= G_TYPE_FUNDAMENTAL_MAX ? type : 0;
}
/**
* g_type_fundamental:
* @type_id: valid type ID
*
* Internal function, used to extract the fundamental type ID portion.
* Use G_TYPE_FUNDAMENTAL() instead.
*
* Returns: fundamental type ID
*/
GType
g_type_fundamental (GType type_id)
{
TypeNode *node = lookup_type_node_I (type_id);
return node ? NODE_FUNDAMENTAL_TYPE (node) : 0;
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
gboolean
g_type_check_instance_is_a (GTypeInstance *type_instance,
GType iface_type)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
TypeNode *node, *iface;
gboolean check;
if (!type_instance || !type_instance->g_class)
return FALSE;
iface = lookup_type_node_I (iface_type);
if (iface && iface->is_final)
return type_instance->g_class->g_type == iface_type;
node = lookup_type_node_I (type_instance->g_class->g_type);
check = node && node->is_instantiatable && iface && type_node_conforms_to_U (node, iface, TRUE, FALSE);
return check;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
gboolean
g_type_check_instance_is_fundamentally_a (GTypeInstance *type_instance,
GType fundamental_type)
{
TypeNode *node;
if (!type_instance || !type_instance->g_class)
return FALSE;
node = lookup_type_node_I (type_instance->g_class->g_type);
return node && (NODE_FUNDAMENTAL_TYPE(node) == fundamental_type);
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
gboolean
g_type_check_class_is_a (GTypeClass *type_class,
GType is_a_type)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
TypeNode *node, *iface;
gboolean check;
if (!type_class)
return FALSE;
node = lookup_type_node_I (type_class->g_type);
iface = lookup_type_node_I (is_a_type);
check = node && node->is_classed && iface && type_node_conforms_to_U (node, iface, FALSE, FALSE);
return check;
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
2000-10-25 22:36:35 +02:00
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
GTypeInstance*
g_type_check_instance_cast (GTypeInstance *type_instance,
GType iface_type)
{
if (type_instance)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
if (type_instance->g_class)
{
TypeNode *node, *iface;
gboolean is_instantiatable, check;
node = lookup_type_node_I (type_instance->g_class->g_type);
is_instantiatable = node && node->is_instantiatable;
iface = lookup_type_node_I (iface_type);
check = is_instantiatable && iface && type_node_conforms_to_U (node, iface, TRUE, FALSE);
if (check)
return type_instance;
if (is_instantiatable)
g_critical ("invalid cast from '%s' to '%s'",
type_descriptive_name_I (type_instance->g_class->g_type),
type_descriptive_name_I (iface_type));
else
g_critical ("invalid uninstantiatable type '%s' in cast to '%s'",
type_descriptive_name_I (type_instance->g_class->g_type),
type_descriptive_name_I (iface_type));
}
else
g_critical ("invalid unclassed pointer in cast to '%s'",
type_descriptive_name_I (iface_type));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return type_instance;
}
GTypeClass*
g_type_check_class_cast (GTypeClass *type_class,
GType is_a_type)
{
if (type_class)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
{
TypeNode *node, *iface;
gboolean is_classed, check;
node = lookup_type_node_I (type_class->g_type);
is_classed = node && node->is_classed;
iface = lookup_type_node_I (is_a_type);
check = is_classed && iface && type_node_conforms_to_U (node, iface, FALSE, FALSE);
if (check)
return type_class;
if (is_classed)
g_critical ("invalid class cast from '%s' to '%s'",
type_descriptive_name_I (type_class->g_type),
type_descriptive_name_I (is_a_type));
else
g_critical ("invalid unclassed type '%s' in class cast to '%s'",
type_descriptive_name_I (type_class->g_type),
type_descriptive_name_I (is_a_type));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
}
else
g_critical ("invalid class cast from (NULL) pointer to '%s'",
type_descriptive_name_I (is_a_type));
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
return type_class;
}
/**
* g_type_check_instance:
* @instance: a valid #GTypeInstance structure
*
* Private helper function to aid implementation of the
* G_TYPE_CHECK_INSTANCE() macro.
*
* Returns: %TRUE if @instance is valid, %FALSE otherwise
*/
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
2000-10-25 22:36:35 +02:00
gboolean
g_type_check_instance (GTypeInstance *type_instance)
{
/* this function is just here to make the signal system
* conveniently elaborated on instance checks
*/
if (type_instance)
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
2000-10-25 22:36:35 +02:00
{
if (type_instance->g_class)
{
TypeNode *node = lookup_type_node_I (type_instance->g_class->g_type);
if (node && node->is_instantiatable)
return TRUE;
g_critical ("instance of invalid non-instantiatable type '%s'",
type_descriptive_name_I (type_instance->g_class->g_type));
}
else
g_critical ("instance with invalid (NULL) class pointer");
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
2000-10-25 22:36:35 +02:00
}
else
g_critical ("invalid (NULL) pointer instance");
return FALSE;
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
2000-10-25 22:36:35 +02:00
}
changed prototype of g_boxed_type_register_static() to contain an optional Wed Mar 7 09:36:33 2001 Tim Janik <timj@gtk.org> * gboxed.[hc]: changed prototype of g_boxed_type_register_static() to contain an optional init function and a hint at whether the boxed structure uses ref counting internally. added g_value_set_boxed_take_ownership(). made G_TYPE_BOXED an abstract value type. * genums.[hc]: made G_TYPE_ENUM and G_TYPE_FLAGS abstract value types. * glib-genmarshal.c: argument type changes, preparation for third-party arg specification. * gobject.[hc]: cleaned up get/set property code. added g_strdup_value_contents() to improve warnings. * gparam.[hc]: added g_param_value_convert(), taking over responsibility of the old g_value_convert(). added G_PARAM_LAX_VALIDATION flag so validation alterations may be valid a part of the property setting process. * gparamspecs.[hc]: made value comparisons stable (for sort applications). added GParamSpecValueArray, a param spec for value arrays and GParamSpecClosure. nuked the value exchange functions and GParamSpecCCallback. * gtype.[hc]: catch unintialized usages of the type system with g_return_val_if_uninitialized(). introduced G_TYPE_FLAG_VALUE_ABSTRACT to flag types that introduce a value table, but can't be used for g_value_init(). cleaned up reserved type ids. * gvalue.[hc]: code cleanups and saner checking. nuked the value exchange API. implemented value transformations, we can't really "convert" values, rather transforms are an anylogy to C casts, real conversions need a param spec for validation, which is why g_param_value_convert() does real conversions now. * gvaluearray.[hc]: new files that implement a GValueArray, a struct that can hold inhomogeneous arrays of value (to that extend that it also allowes undefined values, i.e. G_VALUE_TYPE(value)==0). this is exposed to the type system as a boxed type. * gvaluetransform.c: new file implementing most of the former value exchange functions as single-sided transformations. * gvaluetypes.[hc]: nuked G_TYPE_CCALLBACK, added g_value_set_string_take_ownership(). * *.h: s/G_IS_VALUE_/G_VALUE_HOLDS_/. * *.[hc]: many fixes and cleanups. * many warning improvements. Tue Feb 27 18:35:15 2001 Tim Janik <timj@gtk.org> * gobject.c (g_object_get_valist): urg, pass G_VALUE_NOCOPY_CONTENTS into G_VALUE_LCOPY(), this needs proper documenting. * gparam.c: fixed G_PARAM_USER_MASK. * gtype.c (type_data_make_W): (type_data_last_unref_Wm): fixed invalid memory freeing. * gobject.c (g_object_last_unref): destroy signal handlers associated with object, right before finalization. * gsignal.c (g_signal_parse_name): catch destroyed nodes or signals that don't actually support details. * gobject.[hc]: got rid of property trailers. nuked GObject properties "data" and the "signal" variants. (g_object_connect): new convenience function to do multiple signal connections at once. (g_object_disconnect): likewise, for disconnections. * gparam.[hc] (g_param_spec_pool_lookup): took out trailer support. * gvalue.[hc]: marked g_value_fits_pointer() and g_value_peek_pointer() as private (the latter got renamed from g_value_get_as_pointer()). Wed Mar 7 09:32:06 2001 Tim Janik <timj@gtk.org> * glib-object.h: add gvaluearray.h. * gstring.[hc]: fixup naming of g_string_sprint*. * gtypes.h: fixed GCompareDataFunc naming. Wed Mar 7 09:33:27 2001 Tim Janik <timj@gtk.org> * gobject/Makefile.am: shuffled rules to avoid excessive rebuilds. * gobject/gobject-sections.txt: updates. * gobject/tmpl/*: bunch of updates, added another patch from Eric Lemings <eric.b.lemings@lmco.com>.
2001-03-07 15:46:45 +01:00
static inline gboolean
type_check_is_value_type_U (GType type)
{
GTypeFlags tflags = G_TYPE_FLAG_VALUE_ABSTRACT;
TypeNode *node;
/* common path speed up */
node = lookup_type_node_I (type);
if (node && node->mutatable_check_cache)
return TRUE;
changed prototype of g_boxed_type_register_static() to contain an optional Wed Mar 7 09:36:33 2001 Tim Janik <timj@gtk.org> * gboxed.[hc]: changed prototype of g_boxed_type_register_static() to contain an optional init function and a hint at whether the boxed structure uses ref counting internally. added g_value_set_boxed_take_ownership(). made G_TYPE_BOXED an abstract value type. * genums.[hc]: made G_TYPE_ENUM and G_TYPE_FLAGS abstract value types. * glib-genmarshal.c: argument type changes, preparation for third-party arg specification. * gobject.[hc]: cleaned up get/set property code. added g_strdup_value_contents() to improve warnings. * gparam.[hc]: added g_param_value_convert(), taking over responsibility of the old g_value_convert(). added G_PARAM_LAX_VALIDATION flag so validation alterations may be valid a part of the property setting process. * gparamspecs.[hc]: made value comparisons stable (for sort applications). added GParamSpecValueArray, a param spec for value arrays and GParamSpecClosure. nuked the value exchange functions and GParamSpecCCallback. * gtype.[hc]: catch unintialized usages of the type system with g_return_val_if_uninitialized(). introduced G_TYPE_FLAG_VALUE_ABSTRACT to flag types that introduce a value table, but can't be used for g_value_init(). cleaned up reserved type ids. * gvalue.[hc]: code cleanups and saner checking. nuked the value exchange API. implemented value transformations, we can't really "convert" values, rather transforms are an anylogy to C casts, real conversions need a param spec for validation, which is why g_param_value_convert() does real conversions now. * gvaluearray.[hc]: new files that implement a GValueArray, a struct that can hold inhomogeneous arrays of value (to that extend that it also allowes undefined values, i.e. G_VALUE_TYPE(value)==0). this is exposed to the type system as a boxed type. * gvaluetransform.c: new file implementing most of the former value exchange functions as single-sided transformations. * gvaluetypes.[hc]: nuked G_TYPE_CCALLBACK, added g_value_set_string_take_ownership(). * *.h: s/G_IS_VALUE_/G_VALUE_HOLDS_/. * *.[hc]: many fixes and cleanups. * many warning improvements. Tue Feb 27 18:35:15 2001 Tim Janik <timj@gtk.org> * gobject.c (g_object_get_valist): urg, pass G_VALUE_NOCOPY_CONTENTS into G_VALUE_LCOPY(), this needs proper documenting. * gparam.c: fixed G_PARAM_USER_MASK. * gtype.c (type_data_make_W): (type_data_last_unref_Wm): fixed invalid memory freeing. * gobject.c (g_object_last_unref): destroy signal handlers associated with object, right before finalization. * gsignal.c (g_signal_parse_name): catch destroyed nodes or signals that don't actually support details. * gobject.[hc]: got rid of property trailers. nuked GObject properties "data" and the "signal" variants. (g_object_connect): new convenience function to do multiple signal connections at once. (g_object_disconnect): likewise, for disconnections. * gparam.[hc] (g_param_spec_pool_lookup): took out trailer support. * gvalue.[hc]: marked g_value_fits_pointer() and g_value_peek_pointer() as private (the latter got renamed from g_value_get_as_pointer()). Wed Mar 7 09:32:06 2001 Tim Janik <timj@gtk.org> * glib-object.h: add gvaluearray.h. * gstring.[hc]: fixup naming of g_string_sprint*. * gtypes.h: fixed GCompareDataFunc naming. Wed Mar 7 09:33:27 2001 Tim Janik <timj@gtk.org> * gobject/Makefile.am: shuffled rules to avoid excessive rebuilds. * gobject/gobject-sections.txt: updates. * gobject/tmpl/*: bunch of updates, added another patch from Eric Lemings <eric.b.lemings@lmco.com>.
2001-03-07 15:46:45 +01:00
G_READ_LOCK (&type_rw_lock);
restart_check:
if (node)
{
if (node->data && NODE_REFCOUNT (node) > 0 &&
node->data->common.value_table->value_init)
tflags = GPOINTER_TO_UINT (type_get_qdata_L (node, static_quark_type_flags));
else if (NODE_IS_IFACE (node))
{
guint i;
for (i = 0; i < IFACE_NODE_N_PREREQUISITES (node); i++)
{
GType prtype = IFACE_NODE_PREREQUISITES (node)[i];
TypeNode *prnode = lookup_type_node_I (prtype);
if (prnode->is_instantiatable)
{
type = prtype;
node = lookup_type_node_I (type);
goto restart_check;
}
}
}
}
changed prototype of g_boxed_type_register_static() to contain an optional Wed Mar 7 09:36:33 2001 Tim Janik <timj@gtk.org> * gboxed.[hc]: changed prototype of g_boxed_type_register_static() to contain an optional init function and a hint at whether the boxed structure uses ref counting internally. added g_value_set_boxed_take_ownership(). made G_TYPE_BOXED an abstract value type. * genums.[hc]: made G_TYPE_ENUM and G_TYPE_FLAGS abstract value types. * glib-genmarshal.c: argument type changes, preparation for third-party arg specification. * gobject.[hc]: cleaned up get/set property code. added g_strdup_value_contents() to improve warnings. * gparam.[hc]: added g_param_value_convert(), taking over responsibility of the old g_value_convert(). added G_PARAM_LAX_VALIDATION flag so validation alterations may be valid a part of the property setting process. * gparamspecs.[hc]: made value comparisons stable (for sort applications). added GParamSpecValueArray, a param spec for value arrays and GParamSpecClosure. nuked the value exchange functions and GParamSpecCCallback. * gtype.[hc]: catch unintialized usages of the type system with g_return_val_if_uninitialized(). introduced G_TYPE_FLAG_VALUE_ABSTRACT to flag types that introduce a value table, but can't be used for g_value_init(). cleaned up reserved type ids. * gvalue.[hc]: code cleanups and saner checking. nuked the value exchange API. implemented value transformations, we can't really "convert" values, rather transforms are an anylogy to C casts, real conversions need a param spec for validation, which is why g_param_value_convert() does real conversions now. * gvaluearray.[hc]: new files that implement a GValueArray, a struct that can hold inhomogeneous arrays of value (to that extend that it also allowes undefined values, i.e. G_VALUE_TYPE(value)==0). this is exposed to the type system as a boxed type. * gvaluetransform.c: new file implementing most of the former value exchange functions as single-sided transformations. * gvaluetypes.[hc]: nuked G_TYPE_CCALLBACK, added g_value_set_string_take_ownership(). * *.h: s/G_IS_VALUE_/G_VALUE_HOLDS_/. * *.[hc]: many fixes and cleanups. * many warning improvements. Tue Feb 27 18:35:15 2001 Tim Janik <timj@gtk.org> * gobject.c (g_object_get_valist): urg, pass G_VALUE_NOCOPY_CONTENTS into G_VALUE_LCOPY(), this needs proper documenting. * gparam.c: fixed G_PARAM_USER_MASK. * gtype.c (type_data_make_W): (type_data_last_unref_Wm): fixed invalid memory freeing. * gobject.c (g_object_last_unref): destroy signal handlers associated with object, right before finalization. * gsignal.c (g_signal_parse_name): catch destroyed nodes or signals that don't actually support details. * gobject.[hc]: got rid of property trailers. nuked GObject properties "data" and the "signal" variants. (g_object_connect): new convenience function to do multiple signal connections at once. (g_object_disconnect): likewise, for disconnections. * gparam.[hc] (g_param_spec_pool_lookup): took out trailer support. * gvalue.[hc]: marked g_value_fits_pointer() and g_value_peek_pointer() as private (the latter got renamed from g_value_get_as_pointer()). Wed Mar 7 09:32:06 2001 Tim Janik <timj@gtk.org> * glib-object.h: add gvaluearray.h. * gstring.[hc]: fixup naming of g_string_sprint*. * gtypes.h: fixed GCompareDataFunc naming. Wed Mar 7 09:33:27 2001 Tim Janik <timj@gtk.org> * gobject/Makefile.am: shuffled rules to avoid excessive rebuilds. * gobject/gobject-sections.txt: updates. * gobject/tmpl/*: bunch of updates, added another patch from Eric Lemings <eric.b.lemings@lmco.com>.
2001-03-07 15:46:45 +01:00
G_READ_UNLOCK (&type_rw_lock);
changed prototype of g_boxed_type_register_static() to contain an optional Wed Mar 7 09:36:33 2001 Tim Janik <timj@gtk.org> * gboxed.[hc]: changed prototype of g_boxed_type_register_static() to contain an optional init function and a hint at whether the boxed structure uses ref counting internally. added g_value_set_boxed_take_ownership(). made G_TYPE_BOXED an abstract value type. * genums.[hc]: made G_TYPE_ENUM and G_TYPE_FLAGS abstract value types. * glib-genmarshal.c: argument type changes, preparation for third-party arg specification. * gobject.[hc]: cleaned up get/set property code. added g_strdup_value_contents() to improve warnings. * gparam.[hc]: added g_param_value_convert(), taking over responsibility of the old g_value_convert(). added G_PARAM_LAX_VALIDATION flag so validation alterations may be valid a part of the property setting process. * gparamspecs.[hc]: made value comparisons stable (for sort applications). added GParamSpecValueArray, a param spec for value arrays and GParamSpecClosure. nuked the value exchange functions and GParamSpecCCallback. * gtype.[hc]: catch unintialized usages of the type system with g_return_val_if_uninitialized(). introduced G_TYPE_FLAG_VALUE_ABSTRACT to flag types that introduce a value table, but can't be used for g_value_init(). cleaned up reserved type ids. * gvalue.[hc]: code cleanups and saner checking. nuked the value exchange API. implemented value transformations, we can't really "convert" values, rather transforms are an anylogy to C casts, real conversions need a param spec for validation, which is why g_param_value_convert() does real conversions now. * gvaluearray.[hc]: new files that implement a GValueArray, a struct that can hold inhomogeneous arrays of value (to that extend that it also allowes undefined values, i.e. G_VALUE_TYPE(value)==0). this is exposed to the type system as a boxed type. * gvaluetransform.c: new file implementing most of the former value exchange functions as single-sided transformations. * gvaluetypes.[hc]: nuked G_TYPE_CCALLBACK, added g_value_set_string_take_ownership(). * *.h: s/G_IS_VALUE_/G_VALUE_HOLDS_/. * *.[hc]: many fixes and cleanups. * many warning improvements. Tue Feb 27 18:35:15 2001 Tim Janik <timj@gtk.org> * gobject.c (g_object_get_valist): urg, pass G_VALUE_NOCOPY_CONTENTS into G_VALUE_LCOPY(), this needs proper documenting. * gparam.c: fixed G_PARAM_USER_MASK. * gtype.c (type_data_make_W): (type_data_last_unref_Wm): fixed invalid memory freeing. * gobject.c (g_object_last_unref): destroy signal handlers associated with object, right before finalization. * gsignal.c (g_signal_parse_name): catch destroyed nodes or signals that don't actually support details. * gobject.[hc]: got rid of property trailers. nuked GObject properties "data" and the "signal" variants. (g_object_connect): new convenience function to do multiple signal connections at once. (g_object_disconnect): likewise, for disconnections. * gparam.[hc] (g_param_spec_pool_lookup): took out trailer support. * gvalue.[hc]: marked g_value_fits_pointer() and g_value_peek_pointer() as private (the latter got renamed from g_value_get_as_pointer()). Wed Mar 7 09:32:06 2001 Tim Janik <timj@gtk.org> * glib-object.h: add gvaluearray.h. * gstring.[hc]: fixup naming of g_string_sprint*. * gtypes.h: fixed GCompareDataFunc naming. Wed Mar 7 09:33:27 2001 Tim Janik <timj@gtk.org> * gobject/Makefile.am: shuffled rules to avoid excessive rebuilds. * gobject/gobject-sections.txt: updates. * gobject/tmpl/*: bunch of updates, added another patch from Eric Lemings <eric.b.lemings@lmco.com>.
2001-03-07 15:46:45 +01:00
return !(tflags & G_TYPE_FLAG_VALUE_ABSTRACT);
}
gboolean
g_type_check_is_value_type (GType type)
{
return type_check_is_value_type_U (type);
}
gboolean
g_type_check_value (const GValue *value)
changed prototype of g_boxed_type_register_static() to contain an optional Wed Mar 7 09:36:33 2001 Tim Janik <timj@gtk.org> * gboxed.[hc]: changed prototype of g_boxed_type_register_static() to contain an optional init function and a hint at whether the boxed structure uses ref counting internally. added g_value_set_boxed_take_ownership(). made G_TYPE_BOXED an abstract value type. * genums.[hc]: made G_TYPE_ENUM and G_TYPE_FLAGS abstract value types. * glib-genmarshal.c: argument type changes, preparation for third-party arg specification. * gobject.[hc]: cleaned up get/set property code. added g_strdup_value_contents() to improve warnings. * gparam.[hc]: added g_param_value_convert(), taking over responsibility of the old g_value_convert(). added G_PARAM_LAX_VALIDATION flag so validation alterations may be valid a part of the property setting process. * gparamspecs.[hc]: made value comparisons stable (for sort applications). added GParamSpecValueArray, a param spec for value arrays and GParamSpecClosure. nuked the value exchange functions and GParamSpecCCallback. * gtype.[hc]: catch unintialized usages of the type system with g_return_val_if_uninitialized(). introduced G_TYPE_FLAG_VALUE_ABSTRACT to flag types that introduce a value table, but can't be used for g_value_init(). cleaned up reserved type ids. * gvalue.[hc]: code cleanups and saner checking. nuked the value exchange API. implemented value transformations, we can't really "convert" values, rather transforms are an anylogy to C casts, real conversions need a param spec for validation, which is why g_param_value_convert() does real conversions now. * gvaluearray.[hc]: new files that implement a GValueArray, a struct that can hold inhomogeneous arrays of value (to that extend that it also allowes undefined values, i.e. G_VALUE_TYPE(value)==0). this is exposed to the type system as a boxed type. * gvaluetransform.c: new file implementing most of the former value exchange functions as single-sided transformations. * gvaluetypes.[hc]: nuked G_TYPE_CCALLBACK, added g_value_set_string_take_ownership(). * *.h: s/G_IS_VALUE_/G_VALUE_HOLDS_/. * *.[hc]: many fixes and cleanups. * many warning improvements. Tue Feb 27 18:35:15 2001 Tim Janik <timj@gtk.org> * gobject.c (g_object_get_valist): urg, pass G_VALUE_NOCOPY_CONTENTS into G_VALUE_LCOPY(), this needs proper documenting. * gparam.c: fixed G_PARAM_USER_MASK. * gtype.c (type_data_make_W): (type_data_last_unref_Wm): fixed invalid memory freeing. * gobject.c (g_object_last_unref): destroy signal handlers associated with object, right before finalization. * gsignal.c (g_signal_parse_name): catch destroyed nodes or signals that don't actually support details. * gobject.[hc]: got rid of property trailers. nuked GObject properties "data" and the "signal" variants. (g_object_connect): new convenience function to do multiple signal connections at once. (g_object_disconnect): likewise, for disconnections. * gparam.[hc] (g_param_spec_pool_lookup): took out trailer support. * gvalue.[hc]: marked g_value_fits_pointer() and g_value_peek_pointer() as private (the latter got renamed from g_value_get_as_pointer()). Wed Mar 7 09:32:06 2001 Tim Janik <timj@gtk.org> * glib-object.h: add gvaluearray.h. * gstring.[hc]: fixup naming of g_string_sprint*. * gtypes.h: fixed GCompareDataFunc naming. Wed Mar 7 09:33:27 2001 Tim Janik <timj@gtk.org> * gobject/Makefile.am: shuffled rules to avoid excessive rebuilds. * gobject/gobject-sections.txt: updates. * gobject/tmpl/*: bunch of updates, added another patch from Eric Lemings <eric.b.lemings@lmco.com>.
2001-03-07 15:46:45 +01:00
{
return value && type_check_is_value_type_U (value->g_type);
}
gboolean
g_type_check_value_holds (const GValue *value,
GType type)
changed prototype of g_boxed_type_register_static() to contain an optional Wed Mar 7 09:36:33 2001 Tim Janik <timj@gtk.org> * gboxed.[hc]: changed prototype of g_boxed_type_register_static() to contain an optional init function and a hint at whether the boxed structure uses ref counting internally. added g_value_set_boxed_take_ownership(). made G_TYPE_BOXED an abstract value type. * genums.[hc]: made G_TYPE_ENUM and G_TYPE_FLAGS abstract value types. * glib-genmarshal.c: argument type changes, preparation for third-party arg specification. * gobject.[hc]: cleaned up get/set property code. added g_strdup_value_contents() to improve warnings. * gparam.[hc]: added g_param_value_convert(), taking over responsibility of the old g_value_convert(). added G_PARAM_LAX_VALIDATION flag so validation alterations may be valid a part of the property setting process. * gparamspecs.[hc]: made value comparisons stable (for sort applications). added GParamSpecValueArray, a param spec for value arrays and GParamSpecClosure. nuked the value exchange functions and GParamSpecCCallback. * gtype.[hc]: catch unintialized usages of the type system with g_return_val_if_uninitialized(). introduced G_TYPE_FLAG_VALUE_ABSTRACT to flag types that introduce a value table, but can't be used for g_value_init(). cleaned up reserved type ids. * gvalue.[hc]: code cleanups and saner checking. nuked the value exchange API. implemented value transformations, we can't really "convert" values, rather transforms are an anylogy to C casts, real conversions need a param spec for validation, which is why g_param_value_convert() does real conversions now. * gvaluearray.[hc]: new files that implement a GValueArray, a struct that can hold inhomogeneous arrays of value (to that extend that it also allowes undefined values, i.e. G_VALUE_TYPE(value)==0). this is exposed to the type system as a boxed type. * gvaluetransform.c: new file implementing most of the former value exchange functions as single-sided transformations. * gvaluetypes.[hc]: nuked G_TYPE_CCALLBACK, added g_value_set_string_take_ownership(). * *.h: s/G_IS_VALUE_/G_VALUE_HOLDS_/. * *.[hc]: many fixes and cleanups. * many warning improvements. Tue Feb 27 18:35:15 2001 Tim Janik <timj@gtk.org> * gobject.c (g_object_get_valist): urg, pass G_VALUE_NOCOPY_CONTENTS into G_VALUE_LCOPY(), this needs proper documenting. * gparam.c: fixed G_PARAM_USER_MASK. * gtype.c (type_data_make_W): (type_data_last_unref_Wm): fixed invalid memory freeing. * gobject.c (g_object_last_unref): destroy signal handlers associated with object, right before finalization. * gsignal.c (g_signal_parse_name): catch destroyed nodes or signals that don't actually support details. * gobject.[hc]: got rid of property trailers. nuked GObject properties "data" and the "signal" variants. (g_object_connect): new convenience function to do multiple signal connections at once. (g_object_disconnect): likewise, for disconnections. * gparam.[hc] (g_param_spec_pool_lookup): took out trailer support. * gvalue.[hc]: marked g_value_fits_pointer() and g_value_peek_pointer() as private (the latter got renamed from g_value_get_as_pointer()). Wed Mar 7 09:32:06 2001 Tim Janik <timj@gtk.org> * glib-object.h: add gvaluearray.h. * gstring.[hc]: fixup naming of g_string_sprint*. * gtypes.h: fixed GCompareDataFunc naming. Wed Mar 7 09:33:27 2001 Tim Janik <timj@gtk.org> * gobject/Makefile.am: shuffled rules to avoid excessive rebuilds. * gobject/gobject-sections.txt: updates. * gobject/tmpl/*: bunch of updates, added another patch from Eric Lemings <eric.b.lemings@lmco.com>.
2001-03-07 15:46:45 +01:00
{
return value && type_check_is_value_type_U (value->g_type) && g_type_is_a (value->g_type, type);
}
/**
2010-12-27 20:56:06 +01:00
* g_type_value_table_peek: (skip)
* @type: a #GType
*
* Returns the location of the #GTypeValueTable associated with @type.
*
* Note that this function should only be used from source code
* that implements or has internal knowledge of the implementation of
* @type.
*
* Returns: location of the #GTypeValueTable associated with @type or
* %NULL if there is no #GTypeValueTable associated with @type
*/
changed prototype of g_boxed_type_register_static() to contain an optional Wed Mar 7 09:36:33 2001 Tim Janik <timj@gtk.org> * gboxed.[hc]: changed prototype of g_boxed_type_register_static() to contain an optional init function and a hint at whether the boxed structure uses ref counting internally. added g_value_set_boxed_take_ownership(). made G_TYPE_BOXED an abstract value type. * genums.[hc]: made G_TYPE_ENUM and G_TYPE_FLAGS abstract value types. * glib-genmarshal.c: argument type changes, preparation for third-party arg specification. * gobject.[hc]: cleaned up get/set property code. added g_strdup_value_contents() to improve warnings. * gparam.[hc]: added g_param_value_convert(), taking over responsibility of the old g_value_convert(). added G_PARAM_LAX_VALIDATION flag so validation alterations may be valid a part of the property setting process. * gparamspecs.[hc]: made value comparisons stable (for sort applications). added GParamSpecValueArray, a param spec for value arrays and GParamSpecClosure. nuked the value exchange functions and GParamSpecCCallback. * gtype.[hc]: catch unintialized usages of the type system with g_return_val_if_uninitialized(). introduced G_TYPE_FLAG_VALUE_ABSTRACT to flag types that introduce a value table, but can't be used for g_value_init(). cleaned up reserved type ids. * gvalue.[hc]: code cleanups and saner checking. nuked the value exchange API. implemented value transformations, we can't really "convert" values, rather transforms are an anylogy to C casts, real conversions need a param spec for validation, which is why g_param_value_convert() does real conversions now. * gvaluearray.[hc]: new files that implement a GValueArray, a struct that can hold inhomogeneous arrays of value (to that extend that it also allowes undefined values, i.e. G_VALUE_TYPE(value)==0). this is exposed to the type system as a boxed type. * gvaluetransform.c: new file implementing most of the former value exchange functions as single-sided transformations. * gvaluetypes.[hc]: nuked G_TYPE_CCALLBACK, added g_value_set_string_take_ownership(). * *.h: s/G_IS_VALUE_/G_VALUE_HOLDS_/. * *.[hc]: many fixes and cleanups. * many warning improvements. Tue Feb 27 18:35:15 2001 Tim Janik <timj@gtk.org> * gobject.c (g_object_get_valist): urg, pass G_VALUE_NOCOPY_CONTENTS into G_VALUE_LCOPY(), this needs proper documenting. * gparam.c: fixed G_PARAM_USER_MASK. * gtype.c (type_data_make_W): (type_data_last_unref_Wm): fixed invalid memory freeing. * gobject.c (g_object_last_unref): destroy signal handlers associated with object, right before finalization. * gsignal.c (g_signal_parse_name): catch destroyed nodes or signals that don't actually support details. * gobject.[hc]: got rid of property trailers. nuked GObject properties "data" and the "signal" variants. (g_object_connect): new convenience function to do multiple signal connections at once. (g_object_disconnect): likewise, for disconnections. * gparam.[hc] (g_param_spec_pool_lookup): took out trailer support. * gvalue.[hc]: marked g_value_fits_pointer() and g_value_peek_pointer() as private (the latter got renamed from g_value_get_as_pointer()). Wed Mar 7 09:32:06 2001 Tim Janik <timj@gtk.org> * glib-object.h: add gvaluearray.h. * gstring.[hc]: fixup naming of g_string_sprint*. * gtypes.h: fixed GCompareDataFunc naming. Wed Mar 7 09:33:27 2001 Tim Janik <timj@gtk.org> * gobject/Makefile.am: shuffled rules to avoid excessive rebuilds. * gobject/gobject-sections.txt: updates. * gobject/tmpl/*: bunch of updates, added another patch from Eric Lemings <eric.b.lemings@lmco.com>.
2001-03-07 15:46:45 +01:00
GTypeValueTable*
g_type_value_table_peek (GType type)
{
GTypeValueTable *vtable = NULL;
TypeNode *node = lookup_type_node_I (type);
gboolean has_refed_data, has_table;
if (node && NODE_REFCOUNT (node) && node->mutatable_check_cache)
return node->data->common.value_table;
changed prototype of g_boxed_type_register_static() to contain an optional Wed Mar 7 09:36:33 2001 Tim Janik <timj@gtk.org> * gboxed.[hc]: changed prototype of g_boxed_type_register_static() to contain an optional init function and a hint at whether the boxed structure uses ref counting internally. added g_value_set_boxed_take_ownership(). made G_TYPE_BOXED an abstract value type. * genums.[hc]: made G_TYPE_ENUM and G_TYPE_FLAGS abstract value types. * glib-genmarshal.c: argument type changes, preparation for third-party arg specification. * gobject.[hc]: cleaned up get/set property code. added g_strdup_value_contents() to improve warnings. * gparam.[hc]: added g_param_value_convert(), taking over responsibility of the old g_value_convert(). added G_PARAM_LAX_VALIDATION flag so validation alterations may be valid a part of the property setting process. * gparamspecs.[hc]: made value comparisons stable (for sort applications). added GParamSpecValueArray, a param spec for value arrays and GParamSpecClosure. nuked the value exchange functions and GParamSpecCCallback. * gtype.[hc]: catch unintialized usages of the type system with g_return_val_if_uninitialized(). introduced G_TYPE_FLAG_VALUE_ABSTRACT to flag types that introduce a value table, but can't be used for g_value_init(). cleaned up reserved type ids. * gvalue.[hc]: code cleanups and saner checking. nuked the value exchange API. implemented value transformations, we can't really "convert" values, rather transforms are an anylogy to C casts, real conversions need a param spec for validation, which is why g_param_value_convert() does real conversions now. * gvaluearray.[hc]: new files that implement a GValueArray, a struct that can hold inhomogeneous arrays of value (to that extend that it also allowes undefined values, i.e. G_VALUE_TYPE(value)==0). this is exposed to the type system as a boxed type. * gvaluetransform.c: new file implementing most of the former value exchange functions as single-sided transformations. * gvaluetypes.[hc]: nuked G_TYPE_CCALLBACK, added g_value_set_string_take_ownership(). * *.h: s/G_IS_VALUE_/G_VALUE_HOLDS_/. * *.[hc]: many fixes and cleanups. * many warning improvements. Tue Feb 27 18:35:15 2001 Tim Janik <timj@gtk.org> * gobject.c (g_object_get_valist): urg, pass G_VALUE_NOCOPY_CONTENTS into G_VALUE_LCOPY(), this needs proper documenting. * gparam.c: fixed G_PARAM_USER_MASK. * gtype.c (type_data_make_W): (type_data_last_unref_Wm): fixed invalid memory freeing. * gobject.c (g_object_last_unref): destroy signal handlers associated with object, right before finalization. * gsignal.c (g_signal_parse_name): catch destroyed nodes or signals that don't actually support details. * gobject.[hc]: got rid of property trailers. nuked GObject properties "data" and the "signal" variants. (g_object_connect): new convenience function to do multiple signal connections at once. (g_object_disconnect): likewise, for disconnections. * gparam.[hc] (g_param_spec_pool_lookup): took out trailer support. * gvalue.[hc]: marked g_value_fits_pointer() and g_value_peek_pointer() as private (the latter got renamed from g_value_get_as_pointer()). Wed Mar 7 09:32:06 2001 Tim Janik <timj@gtk.org> * glib-object.h: add gvaluearray.h. * gstring.[hc]: fixup naming of g_string_sprint*. * gtypes.h: fixed GCompareDataFunc naming. Wed Mar 7 09:33:27 2001 Tim Janik <timj@gtk.org> * gobject/Makefile.am: shuffled rules to avoid excessive rebuilds. * gobject/gobject-sections.txt: updates. * gobject/tmpl/*: bunch of updates, added another patch from Eric Lemings <eric.b.lemings@lmco.com>.
2001-03-07 15:46:45 +01:00
G_READ_LOCK (&type_rw_lock);
restart_table_peek:
has_refed_data = node && node->data && NODE_REFCOUNT (node) > 0;
has_table = has_refed_data && node->data->common.value_table->value_init;
if (has_refed_data)
{
if (has_table)
vtable = node->data->common.value_table;
else if (NODE_IS_IFACE (node))
{
guint i;
for (i = 0; i < IFACE_NODE_N_PREREQUISITES (node); i++)
{
GType prtype = IFACE_NODE_PREREQUISITES (node)[i];
TypeNode *prnode = lookup_type_node_I (prtype);
if (prnode->is_instantiatable)
{
type = prtype;
node = lookup_type_node_I (type);
goto restart_table_peek;
}
}
}
}
changed prototype of g_boxed_type_register_static() to contain an optional Wed Mar 7 09:36:33 2001 Tim Janik <timj@gtk.org> * gboxed.[hc]: changed prototype of g_boxed_type_register_static() to contain an optional init function and a hint at whether the boxed structure uses ref counting internally. added g_value_set_boxed_take_ownership(). made G_TYPE_BOXED an abstract value type. * genums.[hc]: made G_TYPE_ENUM and G_TYPE_FLAGS abstract value types. * glib-genmarshal.c: argument type changes, preparation for third-party arg specification. * gobject.[hc]: cleaned up get/set property code. added g_strdup_value_contents() to improve warnings. * gparam.[hc]: added g_param_value_convert(), taking over responsibility of the old g_value_convert(). added G_PARAM_LAX_VALIDATION flag so validation alterations may be valid a part of the property setting process. * gparamspecs.[hc]: made value comparisons stable (for sort applications). added GParamSpecValueArray, a param spec for value arrays and GParamSpecClosure. nuked the value exchange functions and GParamSpecCCallback. * gtype.[hc]: catch unintialized usages of the type system with g_return_val_if_uninitialized(). introduced G_TYPE_FLAG_VALUE_ABSTRACT to flag types that introduce a value table, but can't be used for g_value_init(). cleaned up reserved type ids. * gvalue.[hc]: code cleanups and saner checking. nuked the value exchange API. implemented value transformations, we can't really "convert" values, rather transforms are an anylogy to C casts, real conversions need a param spec for validation, which is why g_param_value_convert() does real conversions now. * gvaluearray.[hc]: new files that implement a GValueArray, a struct that can hold inhomogeneous arrays of value (to that extend that it also allowes undefined values, i.e. G_VALUE_TYPE(value)==0). this is exposed to the type system as a boxed type. * gvaluetransform.c: new file implementing most of the former value exchange functions as single-sided transformations. * gvaluetypes.[hc]: nuked G_TYPE_CCALLBACK, added g_value_set_string_take_ownership(). * *.h: s/G_IS_VALUE_/G_VALUE_HOLDS_/. * *.[hc]: many fixes and cleanups. * many warning improvements. Tue Feb 27 18:35:15 2001 Tim Janik <timj@gtk.org> * gobject.c (g_object_get_valist): urg, pass G_VALUE_NOCOPY_CONTENTS into G_VALUE_LCOPY(), this needs proper documenting. * gparam.c: fixed G_PARAM_USER_MASK. * gtype.c (type_data_make_W): (type_data_last_unref_Wm): fixed invalid memory freeing. * gobject.c (g_object_last_unref): destroy signal handlers associated with object, right before finalization. * gsignal.c (g_signal_parse_name): catch destroyed nodes or signals that don't actually support details. * gobject.[hc]: got rid of property trailers. nuked GObject properties "data" and the "signal" variants. (g_object_connect): new convenience function to do multiple signal connections at once. (g_object_disconnect): likewise, for disconnections. * gparam.[hc] (g_param_spec_pool_lookup): took out trailer support. * gvalue.[hc]: marked g_value_fits_pointer() and g_value_peek_pointer() as private (the latter got renamed from g_value_get_as_pointer()). Wed Mar 7 09:32:06 2001 Tim Janik <timj@gtk.org> * glib-object.h: add gvaluearray.h. * gstring.[hc]: fixup naming of g_string_sprint*. * gtypes.h: fixed GCompareDataFunc naming. Wed Mar 7 09:33:27 2001 Tim Janik <timj@gtk.org> * gobject/Makefile.am: shuffled rules to avoid excessive rebuilds. * gobject/gobject-sections.txt: updates. * gobject/tmpl/*: bunch of updates, added another patch from Eric Lemings <eric.b.lemings@lmco.com>.
2001-03-07 15:46:45 +01:00
G_READ_UNLOCK (&type_rw_lock);
if (vtable)
return vtable;
if (!node)
g_critical (G_STRLOC ": type id '%" G_GSIZE_FORMAT "' is invalid", type);
if (!has_refed_data)
g_critical ("can't peek value table for type '%s' which is not currently referenced",
type_descriptive_name_I (type));
return NULL;
changed prototype of g_boxed_type_register_static() to contain an optional Wed Mar 7 09:36:33 2001 Tim Janik <timj@gtk.org> * gboxed.[hc]: changed prototype of g_boxed_type_register_static() to contain an optional init function and a hint at whether the boxed structure uses ref counting internally. added g_value_set_boxed_take_ownership(). made G_TYPE_BOXED an abstract value type. * genums.[hc]: made G_TYPE_ENUM and G_TYPE_FLAGS abstract value types. * glib-genmarshal.c: argument type changes, preparation for third-party arg specification. * gobject.[hc]: cleaned up get/set property code. added g_strdup_value_contents() to improve warnings. * gparam.[hc]: added g_param_value_convert(), taking over responsibility of the old g_value_convert(). added G_PARAM_LAX_VALIDATION flag so validation alterations may be valid a part of the property setting process. * gparamspecs.[hc]: made value comparisons stable (for sort applications). added GParamSpecValueArray, a param spec for value arrays and GParamSpecClosure. nuked the value exchange functions and GParamSpecCCallback. * gtype.[hc]: catch unintialized usages of the type system with g_return_val_if_uninitialized(). introduced G_TYPE_FLAG_VALUE_ABSTRACT to flag types that introduce a value table, but can't be used for g_value_init(). cleaned up reserved type ids. * gvalue.[hc]: code cleanups and saner checking. nuked the value exchange API. implemented value transformations, we can't really "convert" values, rather transforms are an anylogy to C casts, real conversions need a param spec for validation, which is why g_param_value_convert() does real conversions now. * gvaluearray.[hc]: new files that implement a GValueArray, a struct that can hold inhomogeneous arrays of value (to that extend that it also allowes undefined values, i.e. G_VALUE_TYPE(value)==0). this is exposed to the type system as a boxed type. * gvaluetransform.c: new file implementing most of the former value exchange functions as single-sided transformations. * gvaluetypes.[hc]: nuked G_TYPE_CCALLBACK, added g_value_set_string_take_ownership(). * *.h: s/G_IS_VALUE_/G_VALUE_HOLDS_/. * *.[hc]: many fixes and cleanups. * many warning improvements. Tue Feb 27 18:35:15 2001 Tim Janik <timj@gtk.org> * gobject.c (g_object_get_valist): urg, pass G_VALUE_NOCOPY_CONTENTS into G_VALUE_LCOPY(), this needs proper documenting. * gparam.c: fixed G_PARAM_USER_MASK. * gtype.c (type_data_make_W): (type_data_last_unref_Wm): fixed invalid memory freeing. * gobject.c (g_object_last_unref): destroy signal handlers associated with object, right before finalization. * gsignal.c (g_signal_parse_name): catch destroyed nodes or signals that don't actually support details. * gobject.[hc]: got rid of property trailers. nuked GObject properties "data" and the "signal" variants. (g_object_connect): new convenience function to do multiple signal connections at once. (g_object_disconnect): likewise, for disconnections. * gparam.[hc] (g_param_spec_pool_lookup): took out trailer support. * gvalue.[hc]: marked g_value_fits_pointer() and g_value_peek_pointer() as private (the latter got renamed from g_value_get_as_pointer()). Wed Mar 7 09:32:06 2001 Tim Janik <timj@gtk.org> * glib-object.h: add gvaluearray.h. * gstring.[hc]: fixup naming of g_string_sprint*. * gtypes.h: fixed GCompareDataFunc naming. Wed Mar 7 09:33:27 2001 Tim Janik <timj@gtk.org> * gobject/Makefile.am: shuffled rules to avoid excessive rebuilds. * gobject/gobject-sections.txt: updates. * gobject/tmpl/*: bunch of updates, added another patch from Eric Lemings <eric.b.lemings@lmco.com>.
2001-03-07 15:46:45 +01:00
}
const gchar *
g_type_name_from_instance (GTypeInstance *instance)
{
if (!instance)
return "<NULL-instance>";
else
return g_type_name_from_class (instance->g_class);
}
const gchar *
g_type_name_from_class (GTypeClass *g_class)
{
if (!g_class)
return "<NULL-class>";
else
return g_type_name (g_class->g_type);
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
/* --- private api for gboxed.c --- */
gpointer
_g_type_boxed_copy (GType type, gpointer value)
{
TypeNode *node = lookup_type_node_I (type);
return node->data->boxed.copy_func (value);
}
void
_g_type_boxed_free (GType type, gpointer value)
{
TypeNode *node = lookup_type_node_I (type);
node->data->boxed.free_func (value);
}
void
_g_type_boxed_init (GType type,
GBoxedCopyFunc copy_func,
GBoxedFreeFunc free_func)
{
TypeNode *node = lookup_type_node_I (type);
node->data->boxed.copy_func = copy_func;
node->data->boxed.free_func = free_func;
}
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
/* --- initialization --- */
/**
* g_type_init_with_debug_flags:
* @debug_flags: bitwise combination of #GTypeDebugFlags values for
* debugging purposes
*
* This function used to initialise the type system with debugging
* flags. Since GLib 2.36, the type system is initialised automatically
* and this function does nothing.
*
* If you need to enable debugging features, use the GOBJECT_DEBUG
* environment variable.
*
* Deprecated: 2.36: the type system is now initialised automatically
*/
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
void
g_type_init_with_debug_flags (GTypeDebugFlags debug_flags)
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
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{
g_assert_type_system_initialized ();
if (debug_flags)
g_message ("g_type_init_with_debug_flags() is no longer supported. Use the GOBJECT_DEBUG environment variable.");
}
G_GNUC_END_IGNORE_DEPRECATIONS
/**
* g_type_init:
*
* This function used to initialise the type system. Since GLib 2.36,
* the type system is initialised automatically and this function does
* nothing.
*
* Deprecated: 2.36: the type system is now initialised automatically
*/
void
g_type_init (void)
{
g_assert_type_system_initialized ();
}
static void
gobject_init (void)
{
const gchar *env_string;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
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GTypeInfo info;
TypeNode *node;
GType type G_GNUC_UNUSED /* when compiling with G_DISABLE_ASSERT */;
/* Ensure GLib is initialized first, see
* https://bugzilla.gnome.org/show_bug.cgi?id=756139
*/
GLIB_PRIVATE_CALL (glib_init) ();
G_WRITE_LOCK (&type_rw_lock);
/* setup GObject library wide debugging flags */
env_string = g_getenv ("GOBJECT_DEBUG");
if (env_string != NULL)
{
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GDebugKey debug_keys[] = {
{ "objects", G_TYPE_DEBUG_OBJECTS },
{ "instance-count", G_TYPE_DEBUG_INSTANCE_COUNT },
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{ "signals", G_TYPE_DEBUG_SIGNALS },
};
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_g_type_debug_flags = g_parse_debug_string (env_string, debug_keys, G_N_ELEMENTS (debug_keys));
}
/* quarks */
static_quark_type_flags = g_quark_from_static_string ("-g-type-private--GTypeFlags");
static_quark_iface_holder = g_quark_from_static_string ("-g-type-private--IFaceHolder");
static_quark_dependants_array = g_quark_from_static_string ("-g-type-private--dependants-array");
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
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/* type qname hash table */
static_type_nodes_ht = g_hash_table_new (g_str_hash, g_str_equal);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
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/* invalid type G_TYPE_INVALID (0)
*/
static_fundamental_type_nodes[0] = NULL;
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
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/* void type G_TYPE_NONE
*/
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node = type_node_fundamental_new_W (G_TYPE_NONE, g_intern_static_string ("void"), 0);
type = NODE_TYPE (node);
g_assert (type == G_TYPE_NONE);
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
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/* interface fundamental type G_TYPE_INTERFACE (!classed)
*/
memset (&info, 0, sizeof (info));
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node = type_node_fundamental_new_W (G_TYPE_INTERFACE, g_intern_static_string ("GInterface"), G_TYPE_FLAG_DERIVABLE);
type = NODE_TYPE (node);
type_data_make_W (node, &info, NULL);
g_assert (type == G_TYPE_INTERFACE);
G_WRITE_UNLOCK (&type_rw_lock);
_g_value_c_init ();
/* G_TYPE_TYPE_PLUGIN
*/
g_type_ensure (g_type_plugin_get_type ());
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
/* G_TYPE_* value types
*/
_g_value_types_init ();
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
/* G_TYPE_ENUM & G_TYPE_FLAGS
*/
_g_enum_types_init ();
changed prototype of g_boxed_type_register_static() to contain an optional Wed Mar 7 09:36:33 2001 Tim Janik <timj@gtk.org> * gboxed.[hc]: changed prototype of g_boxed_type_register_static() to contain an optional init function and a hint at whether the boxed structure uses ref counting internally. added g_value_set_boxed_take_ownership(). made G_TYPE_BOXED an abstract value type. * genums.[hc]: made G_TYPE_ENUM and G_TYPE_FLAGS abstract value types. * glib-genmarshal.c: argument type changes, preparation for third-party arg specification. * gobject.[hc]: cleaned up get/set property code. added g_strdup_value_contents() to improve warnings. * gparam.[hc]: added g_param_value_convert(), taking over responsibility of the old g_value_convert(). added G_PARAM_LAX_VALIDATION flag so validation alterations may be valid a part of the property setting process. * gparamspecs.[hc]: made value comparisons stable (for sort applications). added GParamSpecValueArray, a param spec for value arrays and GParamSpecClosure. nuked the value exchange functions and GParamSpecCCallback. * gtype.[hc]: catch unintialized usages of the type system with g_return_val_if_uninitialized(). introduced G_TYPE_FLAG_VALUE_ABSTRACT to flag types that introduce a value table, but can't be used for g_value_init(). cleaned up reserved type ids. * gvalue.[hc]: code cleanups and saner checking. nuked the value exchange API. implemented value transformations, we can't really "convert" values, rather transforms are an anylogy to C casts, real conversions need a param spec for validation, which is why g_param_value_convert() does real conversions now. * gvaluearray.[hc]: new files that implement a GValueArray, a struct that can hold inhomogeneous arrays of value (to that extend that it also allowes undefined values, i.e. G_VALUE_TYPE(value)==0). this is exposed to the type system as a boxed type. * gvaluetransform.c: new file implementing most of the former value exchange functions as single-sided transformations. * gvaluetypes.[hc]: nuked G_TYPE_CCALLBACK, added g_value_set_string_take_ownership(). * *.h: s/G_IS_VALUE_/G_VALUE_HOLDS_/. * *.[hc]: many fixes and cleanups. * many warning improvements. Tue Feb 27 18:35:15 2001 Tim Janik <timj@gtk.org> * gobject.c (g_object_get_valist): urg, pass G_VALUE_NOCOPY_CONTENTS into G_VALUE_LCOPY(), this needs proper documenting. * gparam.c: fixed G_PARAM_USER_MASK. * gtype.c (type_data_make_W): (type_data_last_unref_Wm): fixed invalid memory freeing. * gobject.c (g_object_last_unref): destroy signal handlers associated with object, right before finalization. * gsignal.c (g_signal_parse_name): catch destroyed nodes or signals that don't actually support details. * gobject.[hc]: got rid of property trailers. nuked GObject properties "data" and the "signal" variants. (g_object_connect): new convenience function to do multiple signal connections at once. (g_object_disconnect): likewise, for disconnections. * gparam.[hc] (g_param_spec_pool_lookup): took out trailer support. * gvalue.[hc]: marked g_value_fits_pointer() and g_value_peek_pointer() as private (the latter got renamed from g_value_get_as_pointer()). Wed Mar 7 09:32:06 2001 Tim Janik <timj@gtk.org> * glib-object.h: add gvaluearray.h. * gstring.[hc]: fixup naming of g_string_sprint*. * gtypes.h: fixed GCompareDataFunc naming. Wed Mar 7 09:33:27 2001 Tim Janik <timj@gtk.org> * gobject/Makefile.am: shuffled rules to avoid excessive rebuilds. * gobject/gobject-sections.txt: updates. * gobject/tmpl/*: bunch of updates, added another patch from Eric Lemings <eric.b.lemings@lmco.com>.
2001-03-07 15:46:45 +01:00
/* G_TYPE_BOXED
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
*/
_g_boxed_type_init ();
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
2000-10-25 22:36:35 +02:00
/* G_TYPE_PARAM
*/
_g_param_type_init ();
add reserved fundamental ids for gtk types (for transition time). added Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org> * gtype.h: add reserved fundamental ids for gtk types (for transition time). added G_TYPE_FUNDAMENTAL_MAX for gtk. Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org> * glib-gobject.c (g_object_base_class_finalize): oops, don't unset n_params prior to destructing them. Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org> * fixed a couple of bugs in the initial parameter/object implementations, after getting beast running on GObject and GValue. Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: completed parameter set/get implementations, along with asyncronous parameter changed notification queue. Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org> * glib-gobject.[hc]: GObject implementation, that is facilities for setting/getting quarked data and reference counting. * glib-gparamspecs.[hc]: first actuall parameter implementations for GLib, so far we have: char, uchar, bool, int, uint, long, ulong, enum, flags, float, double, string and object. each of these GParamSpecs is a new instantiatable type in its own respect, so the .c file derives 13 new types from G_TYPE_PARAM and defines over 50 (*2) conversion facilities. * glib-gvaluecollector.h: generic varargs handling stubs for GParamSpecs, private header file (does get installed for inclusion into user code though). * glib-gvalue.[hc]: GValue functionality implementation. * glib-gparam.[hc]: basis GParamSpec implementation for the virtual base type G_TYPE_PARAM. * glib-genums.[hc]: enum/flags type implementation, based on bseenum.[hc]. * glib-extra.[hc]: GLib additions, including 1.3 compatibility routines and various other functions, from string manipulation over list manipulation up to a unix signal GSource. * glib-gtype.[hc]: GLib Type System implementation, heavily based on BSE's dynamic type system.
2000-05-12 17:22:31 +02:00
/* G_TYPE_OBJECT
*/
_g_object_type_init ();
define gstring in terms of gchar*. this typedef reflects the type name of Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org> * glib.h: define gstring in terms of gchar*. this typedef reflects the type name of the primitive G_TYPE_STRING in the gobject module. Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org> * gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT, G_TYPE_DOUBLE and G_TYPE_STRING fundamental types. added a GTypeValueTable* pointer to GTypeInfo structure for types to implement GValue handling functions. GTypeValueTable contains the following members: value_init(): initialize a GValue structure. value_free(): free GValue structure contents (optional). value_copy(): copy one GValue contents to another GValue structure of collect_type: varargs collection type for the first variable argument to be collected by collect_value(). collect_value(): variable arguments collection function (optional). lcopy_type: varargs collection type for the first variable argument to be location copyied by lcopy_value(). lcopy_value(): variable arguments location copy function (optional). g_type_value_table_peek(): new function to retrive the GTypeValueTable* for a type node. ValueTables get inherited from parent types, unless overridden through the GTypeInfo structure. internally, GTypeValueTable support means an added overhead of one pointer per static or used dynamic type node. g_type_add_class_cache_func(): provide a cache_func/data pair to be called prior to a type nodes last_unref() function, this can be used to prevent premature class destruction. multiple installed cache_func() will be chained upon last_unref() untill one of them returns TRUE. the cache_func()s have to check the type id passed in to figure whether they actually wants to cache the class of this type (since any types are routed through the cache_func() chain). g_type_remove_class_cache_func(): remove a previously installed cache_func/data pair. the cache maintained by this function has to be clear when calling g_type_remove_class_cache_func() to avoid leaks. g_type_class_unref_uncached(): class unref function for cache_func() implementations, unreferences a class omitting the cache chain (and therefore unref->cache->unref->... loops). * gvaluetypes.[hc]: provide the value setters/getters for the primitive fundamental types boolean, char, uchar, int, uint, long, ulong, float, double and string. * gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a GTypeValueTable is provided for this type. removed g_value_init_default(), g_value_validate(), g_value_defaults(), g_value_set_default() and g_values_cmp() as these are supplied by the GParamSpec API now. moved g_values_exchange() into the "implementation details" section, since it just provides the underlying functionality for g_value_convert(). * gvaluecollector.h: renamed the varargs value container from GParamCValue to GTypeCValue as the value collection methods are supplied by the type system now. G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a GParamSpec structure now. * genums.h: macros cleanups/fixes. * genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type and assorted g_value_{s|g}et_{enum|flags}() implementations. * gobject.[hc]: provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods and g_value_{s|g}et_object(). * gparam.[hc]: reduced class to value_set_default(), value_validate() and values_cmp(). also parameters now need to fill in a GType value_type; field to indicate the GValue type they are handling. provide g_param_value_set_default(), g_param_value_defaults(), g_param_value_validate() and g_param_values_cmp(). * gparamspecs.[hc]: got rid of the g_value_* functions and the G_IS_VALUE_* macros. adapted param spec implementations according to the GParamSpecClass changes.
2000-06-25 00:30:10 +02:00
/* G_TYPE_PARAM_* pspec types
*/
_g_param_spec_types_init ();
changed prototype of g_boxed_type_register_static() to contain an optional Wed Mar 7 09:36:33 2001 Tim Janik <timj@gtk.org> * gboxed.[hc]: changed prototype of g_boxed_type_register_static() to contain an optional init function and a hint at whether the boxed structure uses ref counting internally. added g_value_set_boxed_take_ownership(). made G_TYPE_BOXED an abstract value type. * genums.[hc]: made G_TYPE_ENUM and G_TYPE_FLAGS abstract value types. * glib-genmarshal.c: argument type changes, preparation for third-party arg specification. * gobject.[hc]: cleaned up get/set property code. added g_strdup_value_contents() to improve warnings. * gparam.[hc]: added g_param_value_convert(), taking over responsibility of the old g_value_convert(). added G_PARAM_LAX_VALIDATION flag so validation alterations may be valid a part of the property setting process. * gparamspecs.[hc]: made value comparisons stable (for sort applications). added GParamSpecValueArray, a param spec for value arrays and GParamSpecClosure. nuked the value exchange functions and GParamSpecCCallback. * gtype.[hc]: catch unintialized usages of the type system with g_return_val_if_uninitialized(). introduced G_TYPE_FLAG_VALUE_ABSTRACT to flag types that introduce a value table, but can't be used for g_value_init(). cleaned up reserved type ids. * gvalue.[hc]: code cleanups and saner checking. nuked the value exchange API. implemented value transformations, we can't really "convert" values, rather transforms are an anylogy to C casts, real conversions need a param spec for validation, which is why g_param_value_convert() does real conversions now. * gvaluearray.[hc]: new files that implement a GValueArray, a struct that can hold inhomogeneous arrays of value (to that extend that it also allowes undefined values, i.e. G_VALUE_TYPE(value)==0). this is exposed to the type system as a boxed type. * gvaluetransform.c: new file implementing most of the former value exchange functions as single-sided transformations. * gvaluetypes.[hc]: nuked G_TYPE_CCALLBACK, added g_value_set_string_take_ownership(). * *.h: s/G_IS_VALUE_/G_VALUE_HOLDS_/. * *.[hc]: many fixes and cleanups. * many warning improvements. Tue Feb 27 18:35:15 2001 Tim Janik <timj@gtk.org> * gobject.c (g_object_get_valist): urg, pass G_VALUE_NOCOPY_CONTENTS into G_VALUE_LCOPY(), this needs proper documenting. * gparam.c: fixed G_PARAM_USER_MASK. * gtype.c (type_data_make_W): (type_data_last_unref_Wm): fixed invalid memory freeing. * gobject.c (g_object_last_unref): destroy signal handlers associated with object, right before finalization. * gsignal.c (g_signal_parse_name): catch destroyed nodes or signals that don't actually support details. * gobject.[hc]: got rid of property trailers. nuked GObject properties "data" and the "signal" variants. (g_object_connect): new convenience function to do multiple signal connections at once. (g_object_disconnect): likewise, for disconnections. * gparam.[hc] (g_param_spec_pool_lookup): took out trailer support. * gvalue.[hc]: marked g_value_fits_pointer() and g_value_peek_pointer() as private (the latter got renamed from g_value_get_as_pointer()). Wed Mar 7 09:32:06 2001 Tim Janik <timj@gtk.org> * glib-object.h: add gvaluearray.h. * gstring.[hc]: fixup naming of g_string_sprint*. * gtypes.h: fixed GCompareDataFunc naming. Wed Mar 7 09:33:27 2001 Tim Janik <timj@gtk.org> * gobject/Makefile.am: shuffled rules to avoid excessive rebuilds. * gobject/gobject-sections.txt: updates. * gobject/tmpl/*: bunch of updates, added another patch from Eric Lemings <eric.b.lemings@lmco.com>.
2001-03-07 15:46:45 +01:00
/* Value Transformations
*/
_g_value_transforms_init ();
added newly added gobject/ headers. Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org> * glib-object.h: added newly added gobject/ headers. * gmesage.c: print g_message() output to stderr instead of stdout. Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_free_instance): for the moment, freeing object structures will fill their memory portion with 0xAA. there's a FIXME there, remove this line at a later point. Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org> * glib-genmarshal.1: * glib-genmarshal.c: added publically installed marshaller generator. * gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain interface VTable from instances. Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org> * gobject.[hc]: new functions for closure maintenance: (g_object_watch_closure): maintain validity of the object and the closure for objects that are used as data part of a closure. (g_cclosure_new_object): convenience function to create C closures that have an object as data argument. (g_closure_new_object): convenience function to create closures that have an object as data argument. * gclosure.[hc]: implementation of GClosure mechanism. a closure is basically an encapsulation of a callback function and its environment. ideally, most places supporting callback functions will simply take a GClosure* pointer and thus unify callback environments wrg destroy notification etc. GClosure provides destroy notifiers for arbitrary data pointers, reference counting, invalidation notification (it can be invalidated which is merely a deactivate state) and a marshallinbg abstraction. GCClosure is also provided in these files, they present a specialized GClosure implementation for C language callbacks. * genum.c: macro cleanups. * gboxed.[hc]: new files, for boxed type abstraction. (g_boxed_copy): copy a boxed structure (g_boxed_free): free a boxed structure (g_value_set_boxed): (g_value_get_boxed): standard GValue functions for boxed types (g_boxed_type_register_static): convenience function for easy introduction of new G_TYPE_BOXED derivatives. * gparam.[hc]: introduced g_param_type_register_static(), a short hand for creation of new GParamSpec derived types. * gtype.[hc]: many fixes, introduced ability to flag individual type nodes as ABSTRACT upon registration, added value_peek_pointer() to the value table to peek at GValue contents as a pointer for types that support this. fixed up GValue checks. * gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer() to peek at the value contents as pointer. * *.[hc]: adaptions to type macro fixes and changes in the type registration API. * many const corrections over the place. Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org> * gtype.c (g_type_conforms_to): this function basically behaves like and is_a check, except that it _additionally_ features interfaces for instantiatable types. enforce this in the second branch as well (`type' conforms_to `type') even if `type' is not an interface type. Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org> * gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb. * gtype.[hc]: * gobject.c: * gvaluetypes.c: added GTypeValueTable.value_peek_pointer and suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT and G_TYPE_POINTER. Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org> * gbsearcharray.[hc]: long standing needed generic implementation of a binary searchable, sorted and dynamically sized array.
2000-10-25 22:36:35 +02:00
/* Signal system
*/
_g_signal_init ();
}
Enable full-static build on Windows Glib cannot be built statically on Windows because glib, gobject and gio modules need to perform specific initialization when DLL are loaded and cleanup when unloaded. Those initializations and cleanups are performed using the DllMain function which is not called with static builds. Issue is known for a while and solutions were already proposed but never merged (see: https://gitlab.gnome.org/GNOME/glib/-/issues/692). Last patch is from version 2.36.x and since then the "constructor/destructor" mechanism has been implemented and used in other part of the system. This patch takes back the old idea and updates it to the last version of glib to allow static compilation on Windows. WARNING: because DllMain doesn't exist anymore in static compilation mode, there is no easy way of knowing when a Windows thread finishes. This patch implements a workaround for glib threads created by calling g_thread_new(), so all glib threads created through glib API will behave exactly the same way in static and dynamic compilation modes. Unfortunately, Windows threads created by using CreateThread() or _beginthread/ex() will not work with glib TLS functions. If users need absolutely to use a thread NOT created with glib API under Windows and in static compilation mode, they should not use glib functions within their thread or they may encounter memory leaks when the thread finishes. This should not be an issue as users should use exclusively the glib API to manipulate threads in order to be cross-platform compatible and this would be very unlikely and cumbersome that they may mix up Windows native threads API with glib one. Closes #692
2022-01-19 14:19:05 +01:00
#ifdef G_PLATFORM_WIN32
void gobject_win32_init (void);
void
gobject_win32_init (void)
{
/* May be called more than once in static compilation mode */
static gboolean win32_already_init = FALSE;
if (!win32_already_init)
{
win32_already_init = TRUE;
gobject_init ();
}
}
#ifndef GLIB_STATIC_COMPILATION
BOOL WINAPI DllMain (HINSTANCE hinstDLL,
DWORD fdwReason,
LPVOID lpvReserved);
BOOL WINAPI
DllMain (HINSTANCE hinstDLL,
DWORD fdwReason,
LPVOID lpvReserved)
{
switch (fdwReason)
{
case DLL_PROCESS_ATTACH:
Enable full-static build on Windows Glib cannot be built statically on Windows because glib, gobject and gio modules need to perform specific initialization when DLL are loaded and cleanup when unloaded. Those initializations and cleanups are performed using the DllMain function which is not called with static builds. Issue is known for a while and solutions were already proposed but never merged (see: https://gitlab.gnome.org/GNOME/glib/-/issues/692). Last patch is from version 2.36.x and since then the "constructor/destructor" mechanism has been implemented and used in other part of the system. This patch takes back the old idea and updates it to the last version of glib to allow static compilation on Windows. WARNING: because DllMain doesn't exist anymore in static compilation mode, there is no easy way of knowing when a Windows thread finishes. This patch implements a workaround for glib threads created by calling g_thread_new(), so all glib threads created through glib API will behave exactly the same way in static and dynamic compilation modes. Unfortunately, Windows threads created by using CreateThread() or _beginthread/ex() will not work with glib TLS functions. If users need absolutely to use a thread NOT created with glib API under Windows and in static compilation mode, they should not use glib functions within their thread or they may encounter memory leaks when the thread finishes. This should not be an issue as users should use exclusively the glib API to manipulate threads in order to be cross-platform compatible and this would be very unlikely and cumbersome that they may mix up Windows native threads API with glib one. Closes #692
2022-01-19 14:19:05 +01:00
gobject_win32_init ();
break;
default:
/* do nothing */
;
}
return TRUE;
}
Enable full-static build on Windows Glib cannot be built statically on Windows because glib, gobject and gio modules need to perform specific initialization when DLL are loaded and cleanup when unloaded. Those initializations and cleanups are performed using the DllMain function which is not called with static builds. Issue is known for a while and solutions were already proposed but never merged (see: https://gitlab.gnome.org/GNOME/glib/-/issues/692). Last patch is from version 2.36.x and since then the "constructor/destructor" mechanism has been implemented and used in other part of the system. This patch takes back the old idea and updates it to the last version of glib to allow static compilation on Windows. WARNING: because DllMain doesn't exist anymore in static compilation mode, there is no easy way of knowing when a Windows thread finishes. This patch implements a workaround for glib threads created by calling g_thread_new(), so all glib threads created through glib API will behave exactly the same way in static and dynamic compilation modes. Unfortunately, Windows threads created by using CreateThread() or _beginthread/ex() will not work with glib TLS functions. If users need absolutely to use a thread NOT created with glib API under Windows and in static compilation mode, they should not use glib functions within their thread or they may encounter memory leaks when the thread finishes. This should not be an issue as users should use exclusively the glib API to manipulate threads in order to be cross-platform compatible and this would be very unlikely and cumbersome that they may mix up Windows native threads API with glib one. Closes #692
2022-01-19 14:19:05 +01:00
#elif defined(G_HAS_CONSTRUCTORS) /* && G_PLATFORM_WIN32 && GLIB_STATIC_COMPILATION */
extern void glib_win32_init (void);
#ifdef G_DEFINE_CONSTRUCTOR_NEEDS_PRAGMA
#pragma G_DEFINE_CONSTRUCTOR_PRAGMA_ARGS(gobject_init_ctor)
#endif
Enable full-static build on Windows Glib cannot be built statically on Windows because glib, gobject and gio modules need to perform specific initialization when DLL are loaded and cleanup when unloaded. Those initializations and cleanups are performed using the DllMain function which is not called with static builds. Issue is known for a while and solutions were already proposed but never merged (see: https://gitlab.gnome.org/GNOME/glib/-/issues/692). Last patch is from version 2.36.x and since then the "constructor/destructor" mechanism has been implemented and used in other part of the system. This patch takes back the old idea and updates it to the last version of glib to allow static compilation on Windows. WARNING: because DllMain doesn't exist anymore in static compilation mode, there is no easy way of knowing when a Windows thread finishes. This patch implements a workaround for glib threads created by calling g_thread_new(), so all glib threads created through glib API will behave exactly the same way in static and dynamic compilation modes. Unfortunately, Windows threads created by using CreateThread() or _beginthread/ex() will not work with glib TLS functions. If users need absolutely to use a thread NOT created with glib API under Windows and in static compilation mode, they should not use glib functions within their thread or they may encounter memory leaks when the thread finishes. This should not be an issue as users should use exclusively the glib API to manipulate threads in order to be cross-platform compatible and this would be very unlikely and cumbersome that they may mix up Windows native threads API with glib one. Closes #692
2022-01-19 14:19:05 +01:00
G_DEFINE_CONSTRUCTOR(gobject_init_ctor)
static void
gobject_init_ctor (void)
{
Enable full-static build on Windows Glib cannot be built statically on Windows because glib, gobject and gio modules need to perform specific initialization when DLL are loaded and cleanup when unloaded. Those initializations and cleanups are performed using the DllMain function which is not called with static builds. Issue is known for a while and solutions were already proposed but never merged (see: https://gitlab.gnome.org/GNOME/glib/-/issues/692). Last patch is from version 2.36.x and since then the "constructor/destructor" mechanism has been implemented and used in other part of the system. This patch takes back the old idea and updates it to the last version of glib to allow static compilation on Windows. WARNING: because DllMain doesn't exist anymore in static compilation mode, there is no easy way of knowing when a Windows thread finishes. This patch implements a workaround for glib threads created by calling g_thread_new(), so all glib threads created through glib API will behave exactly the same way in static and dynamic compilation modes. Unfortunately, Windows threads created by using CreateThread() or _beginthread/ex() will not work with glib TLS functions. If users need absolutely to use a thread NOT created with glib API under Windows and in static compilation mode, they should not use glib functions within their thread or they may encounter memory leaks when the thread finishes. This should not be an issue as users should use exclusively the glib API to manipulate threads in order to be cross-platform compatible and this would be very unlikely and cumbersome that they may mix up Windows native threads API with glib one. Closes #692
2022-01-19 14:19:05 +01:00
/* When built dynamically, module initialization is done through DllMain
* function which is called when the dynamic library is loaded by the glib
* module. So, in dynamic configuration glib is always initialized BEFORE
* gobject.
*
* When built statically, initialization mechanism relies on hooking
* functions to the CRT section directly at compilation time. As we don't
* control how each compilation unit will be built and in which order, we
* obtain the same kind of issue as the "static initialization order fiasco".
* In this case, we must ensure explicitly that glib is always well
* initialized BEFORE gobject.
*/
glib_win32_init ();
gobject_win32_init ();
}
Enable full-static build on Windows Glib cannot be built statically on Windows because glib, gobject and gio modules need to perform specific initialization when DLL are loaded and cleanup when unloaded. Those initializations and cleanups are performed using the DllMain function which is not called with static builds. Issue is known for a while and solutions were already proposed but never merged (see: https://gitlab.gnome.org/GNOME/glib/-/issues/692). Last patch is from version 2.36.x and since then the "constructor/destructor" mechanism has been implemented and used in other part of the system. This patch takes back the old idea and updates it to the last version of glib to allow static compilation on Windows. WARNING: because DllMain doesn't exist anymore in static compilation mode, there is no easy way of knowing when a Windows thread finishes. This patch implements a workaround for glib threads created by calling g_thread_new(), so all glib threads created through glib API will behave exactly the same way in static and dynamic compilation modes. Unfortunately, Windows threads created by using CreateThread() or _beginthread/ex() will not work with glib TLS functions. If users need absolutely to use a thread NOT created with glib API under Windows and in static compilation mode, they should not use glib functions within their thread or they may encounter memory leaks when the thread finishes. This should not be an issue as users should use exclusively the glib API to manipulate threads in order to be cross-platform compatible and this would be very unlikely and cumbersome that they may mix up Windows native threads API with glib one. Closes #692
2022-01-19 14:19:05 +01:00
#else /* G_PLATFORM_WIN32 && GLIB_STATIC_COMPILATION && !G_HAS_CONSTRUCTORS */
# error Your platform/compiler is missing constructor support
Enable full-static build on Windows Glib cannot be built statically on Windows because glib, gobject and gio modules need to perform specific initialization when DLL are loaded and cleanup when unloaded. Those initializations and cleanups are performed using the DllMain function which is not called with static builds. Issue is known for a while and solutions were already proposed but never merged (see: https://gitlab.gnome.org/GNOME/glib/-/issues/692). Last patch is from version 2.36.x and since then the "constructor/destructor" mechanism has been implemented and used in other part of the system. This patch takes back the old idea and updates it to the last version of glib to allow static compilation on Windows. WARNING: because DllMain doesn't exist anymore in static compilation mode, there is no easy way of knowing when a Windows thread finishes. This patch implements a workaround for glib threads created by calling g_thread_new(), so all glib threads created through glib API will behave exactly the same way in static and dynamic compilation modes. Unfortunately, Windows threads created by using CreateThread() or _beginthread/ex() will not work with glib TLS functions. If users need absolutely to use a thread NOT created with glib API under Windows and in static compilation mode, they should not use glib functions within their thread or they may encounter memory leaks when the thread finishes. This should not be an issue as users should use exclusively the glib API to manipulate threads in order to be cross-platform compatible and this would be very unlikely and cumbersome that they may mix up Windows native threads API with glib one. Closes #692
2022-01-19 14:19:05 +01:00
#endif /* GLIB_STATIC_COMPILATION */
#elif defined(G_HAS_CONSTRUCTORS) /* && !G_PLATFORM_WIN32 */
#ifdef G_DEFINE_CONSTRUCTOR_NEEDS_PRAGMA
#pragma G_DEFINE_CONSTRUCTOR_PRAGMA_ARGS(gobject_init_ctor)
#endif
Enable full-static build on Windows Glib cannot be built statically on Windows because glib, gobject and gio modules need to perform specific initialization when DLL are loaded and cleanup when unloaded. Those initializations and cleanups are performed using the DllMain function which is not called with static builds. Issue is known for a while and solutions were already proposed but never merged (see: https://gitlab.gnome.org/GNOME/glib/-/issues/692). Last patch is from version 2.36.x and since then the "constructor/destructor" mechanism has been implemented and used in other part of the system. This patch takes back the old idea and updates it to the last version of glib to allow static compilation on Windows. WARNING: because DllMain doesn't exist anymore in static compilation mode, there is no easy way of knowing when a Windows thread finishes. This patch implements a workaround for glib threads created by calling g_thread_new(), so all glib threads created through glib API will behave exactly the same way in static and dynamic compilation modes. Unfortunately, Windows threads created by using CreateThread() or _beginthread/ex() will not work with glib TLS functions. If users need absolutely to use a thread NOT created with glib API under Windows and in static compilation mode, they should not use glib functions within their thread or they may encounter memory leaks when the thread finishes. This should not be an issue as users should use exclusively the glib API to manipulate threads in order to be cross-platform compatible and this would be very unlikely and cumbersome that they may mix up Windows native threads API with glib one. Closes #692
2022-01-19 14:19:05 +01:00
G_DEFINE_CONSTRUCTOR (gobject_init_ctor)
static void
gobject_init_ctor (void)
{
gobject_init ();
}
#else /* !G_PLATFORM_WIN32 && !G_HAS_CONSTRUCTORS */
#error Your platform/compiler is missing constructor support
#endif /* G_PLATFORM_WIN32 */
/**
* g_type_class_add_private:
* @g_class: (type GObject.TypeClass): class structure for an instantiatable
* type
* @private_size: size of private structure
*
* Registers a private structure for an instantiatable type.
*
* When an object is allocated, the private structures for
* the type and all of its parent types are allocated
* sequentially in the same memory block as the public
* structures, and are zero-filled.
*
* Note that the accumulated size of the private structures of
* a type and all its parent types cannot exceed 64 KiB.
*
* This function should be called in the type's class_init() function.
* The private structure can be retrieved using the
* G_TYPE_INSTANCE_GET_PRIVATE() macro.
*
* The following example shows attaching a private structure
* MyObjectPrivate to an object MyObject defined in the standard
* GObject fashion in the type's class_init() function.
*
* Note the use of a structure member "priv" to avoid the overhead
* of repeatedly calling MY_OBJECT_GET_PRIVATE().
*
* |[<!-- language="C" -->
* typedef struct _MyObject MyObject;
* typedef struct _MyObjectPrivate MyObjectPrivate;
*
* struct _MyObject {
* GObject parent;
*
* MyObjectPrivate *priv;
* };
*
* struct _MyObjectPrivate {
* int some_field;
* };
*
* static void
* my_object_class_init (MyObjectClass *klass)
* {
* g_type_class_add_private (klass, sizeof (MyObjectPrivate));
* }
*
* static void
* my_object_init (MyObject *my_object)
* {
* my_object->priv = G_TYPE_INSTANCE_GET_PRIVATE (my_object,
* MY_TYPE_OBJECT,
* MyObjectPrivate);
* // my_object->priv->some_field will be automatically initialised to 0
* }
*
* static int
* my_object_get_some_field (MyObject *my_object)
* {
* MyObjectPrivate *priv;
*
* g_return_val_if_fail (MY_IS_OBJECT (my_object), 0);
*
* priv = my_object->priv;
*
* return priv->some_field;
* }
* ]|
*
* Since: 2.4
* Deprecated: 2.58: Use the G_ADD_PRIVATE() macro with the `G_DEFINE_*`
* family of macros to add instance private data to a type
*/
void
g_type_class_add_private (gpointer g_class,
gsize private_size)
{
GType instance_type = ((GTypeClass *)g_class)->g_type;
TypeNode *node = lookup_type_node_I (instance_type);
g_return_if_fail (private_size > 0);
g_return_if_fail (private_size <= 0xffff);
if (!node || !node->is_instantiatable || !node->data || node->data->class.class != g_class)
{
g_critical ("cannot add private field to invalid (non-instantiatable) type '%s'",
type_descriptive_name_I (instance_type));
return;
}
if (NODE_PARENT_TYPE (node))
{
TypeNode *pnode = lookup_type_node_I (NODE_PARENT_TYPE (node));
if (node->data->instance.private_size != pnode->data->instance.private_size)
{
g_critical ("g_type_class_add_private() called multiple times for the same type");
return;
}
}
G_WRITE_LOCK (&type_rw_lock);
private_size = ALIGN_STRUCT (node->data->instance.private_size + private_size);
g_assert (private_size <= 0xffff);
node->data->instance.private_size = private_size;
G_WRITE_UNLOCK (&type_rw_lock);
}
Allow registering instance private data during get_type() For static types, it should be possible to register a private data structure right when we are registering the type, i.e. from the get_type() implementation. By allowing this, we can take advantage of the existing type definition macros to cut down the amount of code necessary (as well as the knowledge baggage) when creating a new type. The main issue with this new feature is that it cannot be mixed with the old idiomatic way of adding private instance data by calling a function in the middle of the class_init() implementation, as that imposes the additional constraint of initializing the whole type hierarchy in order to retrieve the offset of the private data in the GTypeInstance allocation. For this reason we are going to follow a two-step process; in the first step, we are going to introduce the new (semi-private) API to register the intent to add private instance data from within the get_type() implementation, and hide it behind a macro; at the same time, the G_DEFINE_TYPE_EXTENDED macro is going to be modified so that it will register the private instance data if the macro was used, using a new (semi-private) function as well. Once we have migrated all our code, we will make the first new function perform the actual private data registration, and turn the second new function into a no-op. This should guarantee a transparent migration of existing code to the new idiomatic form. https://bugzilla.gnome.org/show_bug.cgi?id=700035
2013-05-09 23:41:26 +02:00
/* semi-private, called only by the G_ADD_PRIVATE macro */
gint
g_type_add_instance_private (GType class_gtype,
gsize private_size)
{
TypeNode *node = lookup_type_node_I (class_gtype);
g_return_val_if_fail (private_size > 0, 0);
g_return_val_if_fail (private_size <= 0xffff, 0);
if (!node || !node->is_classed || !node->is_instantiatable || !node->data)
{
g_critical ("cannot add private field to invalid (non-instantiatable) type '%s'",
type_descriptive_name_I (class_gtype));
Allow registering instance private data during get_type() For static types, it should be possible to register a private data structure right when we are registering the type, i.e. from the get_type() implementation. By allowing this, we can take advantage of the existing type definition macros to cut down the amount of code necessary (as well as the knowledge baggage) when creating a new type. The main issue with this new feature is that it cannot be mixed with the old idiomatic way of adding private instance data by calling a function in the middle of the class_init() implementation, as that imposes the additional constraint of initializing the whole type hierarchy in order to retrieve the offset of the private data in the GTypeInstance allocation. For this reason we are going to follow a two-step process; in the first step, we are going to introduce the new (semi-private) API to register the intent to add private instance data from within the get_type() implementation, and hide it behind a macro; at the same time, the G_DEFINE_TYPE_EXTENDED macro is going to be modified so that it will register the private instance data if the macro was used, using a new (semi-private) function as well. Once we have migrated all our code, we will make the first new function perform the actual private data registration, and turn the second new function into a no-op. This should guarantee a transparent migration of existing code to the new idiomatic form. https://bugzilla.gnome.org/show_bug.cgi?id=700035
2013-05-09 23:41:26 +02:00
return 0;
}
if (node->plugin != NULL)
{
g_critical ("cannot use g_type_add_instance_private() with dynamic type '%s'",
type_descriptive_name_I (class_gtype));
Allow registering instance private data during get_type() For static types, it should be possible to register a private data structure right when we are registering the type, i.e. from the get_type() implementation. By allowing this, we can take advantage of the existing type definition macros to cut down the amount of code necessary (as well as the knowledge baggage) when creating a new type. The main issue with this new feature is that it cannot be mixed with the old idiomatic way of adding private instance data by calling a function in the middle of the class_init() implementation, as that imposes the additional constraint of initializing the whole type hierarchy in order to retrieve the offset of the private data in the GTypeInstance allocation. For this reason we are going to follow a two-step process; in the first step, we are going to introduce the new (semi-private) API to register the intent to add private instance data from within the get_type() implementation, and hide it behind a macro; at the same time, the G_DEFINE_TYPE_EXTENDED macro is going to be modified so that it will register the private instance data if the macro was used, using a new (semi-private) function as well. Once we have migrated all our code, we will make the first new function perform the actual private data registration, and turn the second new function into a no-op. This should guarantee a transparent migration of existing code to the new idiomatic form. https://bugzilla.gnome.org/show_bug.cgi?id=700035
2013-05-09 23:41:26 +02:00
return 0;
}
/* in the future, we want to register the private data size of a type
* directly from the get_type() implementation so that we can take full
* advantage of the type definition macros that we already have.
*
* unfortunately, this does not behave correctly if a class in the middle
* of the type hierarchy uses the "old style" of private data registration
* from the class_init() implementation, as the private data offset is not
* going to be known until the full class hierarchy is initialized.
*
* in order to transition our code to the Glorious New Future, we proceed
* with a two-step implementation: first, we provide this new function to
* register the private data size in the get_type() implementation and we
* hide it behind a macro. the function will return the private size, instead
* of the offset, which will be stored inside a static variable defined by
* the G_DEFINE_TYPE_EXTENDED() macro. the G_DEFINE_TYPE_EXTENDED() macro will
* check the variable and call g_type_class_adjust_private_offset(), which
Allow registering instance private data during get_type() For static types, it should be possible to register a private data structure right when we are registering the type, i.e. from the get_type() implementation. By allowing this, we can take advantage of the existing type definition macros to cut down the amount of code necessary (as well as the knowledge baggage) when creating a new type. The main issue with this new feature is that it cannot be mixed with the old idiomatic way of adding private instance data by calling a function in the middle of the class_init() implementation, as that imposes the additional constraint of initializing the whole type hierarchy in order to retrieve the offset of the private data in the GTypeInstance allocation. For this reason we are going to follow a two-step process; in the first step, we are going to introduce the new (semi-private) API to register the intent to add private instance data from within the get_type() implementation, and hide it behind a macro; at the same time, the G_DEFINE_TYPE_EXTENDED macro is going to be modified so that it will register the private instance data if the macro was used, using a new (semi-private) function as well. Once we have migrated all our code, we will make the first new function perform the actual private data registration, and turn the second new function into a no-op. This should guarantee a transparent migration of existing code to the new idiomatic form. https://bugzilla.gnome.org/show_bug.cgi?id=700035
2013-05-09 23:41:26 +02:00
* will use the data size and actually register the private data, then
* return the computed offset of the private data, which will be stored
* inside the static variable, so we can use it to retrieve the pointer
* to the private data structure.
*
* once all our code has been migrated to the new idiomatic form of private
* data registration, we will change the g_type_add_instance_private()
* function to actually perform the registration and return the offset
* of the private data; g_type_class_adjust_private_offset() already checks
Allow registering instance private data during get_type() For static types, it should be possible to register a private data structure right when we are registering the type, i.e. from the get_type() implementation. By allowing this, we can take advantage of the existing type definition macros to cut down the amount of code necessary (as well as the knowledge baggage) when creating a new type. The main issue with this new feature is that it cannot be mixed with the old idiomatic way of adding private instance data by calling a function in the middle of the class_init() implementation, as that imposes the additional constraint of initializing the whole type hierarchy in order to retrieve the offset of the private data in the GTypeInstance allocation. For this reason we are going to follow a two-step process; in the first step, we are going to introduce the new (semi-private) API to register the intent to add private instance data from within the get_type() implementation, and hide it behind a macro; at the same time, the G_DEFINE_TYPE_EXTENDED macro is going to be modified so that it will register the private instance data if the macro was used, using a new (semi-private) function as well. Once we have migrated all our code, we will make the first new function perform the actual private data registration, and turn the second new function into a no-op. This should guarantee a transparent migration of existing code to the new idiomatic form. https://bugzilla.gnome.org/show_bug.cgi?id=700035
2013-05-09 23:41:26 +02:00
* if the passed argument is negative (meaning that it's an offset in the
* GTypeInstance allocation) and becomes a no-op if that's the case. this
* should make the migration fully transparent even if we're effectively
* copying this macro into everybody's code.
*/
return private_size;
}
/* semi-private function, should only be used by G_DEFINE_TYPE_EXTENDED */
void
g_type_class_adjust_private_offset (gpointer g_class,
gint *private_size_or_offset)
{
GType class_gtype = ((GTypeClass *) g_class)->g_type;
TypeNode *node = lookup_type_node_I (class_gtype);
gssize private_size;
Allow registering instance private data during get_type() For static types, it should be possible to register a private data structure right when we are registering the type, i.e. from the get_type() implementation. By allowing this, we can take advantage of the existing type definition macros to cut down the amount of code necessary (as well as the knowledge baggage) when creating a new type. The main issue with this new feature is that it cannot be mixed with the old idiomatic way of adding private instance data by calling a function in the middle of the class_init() implementation, as that imposes the additional constraint of initializing the whole type hierarchy in order to retrieve the offset of the private data in the GTypeInstance allocation. For this reason we are going to follow a two-step process; in the first step, we are going to introduce the new (semi-private) API to register the intent to add private instance data from within the get_type() implementation, and hide it behind a macro; at the same time, the G_DEFINE_TYPE_EXTENDED macro is going to be modified so that it will register the private instance data if the macro was used, using a new (semi-private) function as well. Once we have migrated all our code, we will make the first new function perform the actual private data registration, and turn the second new function into a no-op. This should guarantee a transparent migration of existing code to the new idiomatic form. https://bugzilla.gnome.org/show_bug.cgi?id=700035
2013-05-09 23:41:26 +02:00
g_return_if_fail (private_size_or_offset != NULL);
/* if we have been passed the offset instead of the private data size,
* then we consider this as a no-op, and just return the value. see the
* comment in g_type_add_instance_private() for the full explanation.
*/
if (*private_size_or_offset > 0)
g_return_if_fail (*private_size_or_offset <= 0xffff);
else
return;
if (!node || !node->is_classed || !node->is_instantiatable || !node->data)
{
g_critical ("cannot add private field to invalid (non-instantiatable) type '%s'",
type_descriptive_name_I (class_gtype));
Allow registering instance private data during get_type() For static types, it should be possible to register a private data structure right when we are registering the type, i.e. from the get_type() implementation. By allowing this, we can take advantage of the existing type definition macros to cut down the amount of code necessary (as well as the knowledge baggage) when creating a new type. The main issue with this new feature is that it cannot be mixed with the old idiomatic way of adding private instance data by calling a function in the middle of the class_init() implementation, as that imposes the additional constraint of initializing the whole type hierarchy in order to retrieve the offset of the private data in the GTypeInstance allocation. For this reason we are going to follow a two-step process; in the first step, we are going to introduce the new (semi-private) API to register the intent to add private instance data from within the get_type() implementation, and hide it behind a macro; at the same time, the G_DEFINE_TYPE_EXTENDED macro is going to be modified so that it will register the private instance data if the macro was used, using a new (semi-private) function as well. Once we have migrated all our code, we will make the first new function perform the actual private data registration, and turn the second new function into a no-op. This should guarantee a transparent migration of existing code to the new idiomatic form. https://bugzilla.gnome.org/show_bug.cgi?id=700035
2013-05-09 23:41:26 +02:00
*private_size_or_offset = 0;
return;
}
if (NODE_PARENT_TYPE (node))
{
TypeNode *pnode = lookup_type_node_I (NODE_PARENT_TYPE (node));
if (node->data->instance.private_size != pnode->data->instance.private_size)
{
g_critical ("g_type_add_instance_private() called multiple times for the same type");
Allow registering instance private data during get_type() For static types, it should be possible to register a private data structure right when we are registering the type, i.e. from the get_type() implementation. By allowing this, we can take advantage of the existing type definition macros to cut down the amount of code necessary (as well as the knowledge baggage) when creating a new type. The main issue with this new feature is that it cannot be mixed with the old idiomatic way of adding private instance data by calling a function in the middle of the class_init() implementation, as that imposes the additional constraint of initializing the whole type hierarchy in order to retrieve the offset of the private data in the GTypeInstance allocation. For this reason we are going to follow a two-step process; in the first step, we are going to introduce the new (semi-private) API to register the intent to add private instance data from within the get_type() implementation, and hide it behind a macro; at the same time, the G_DEFINE_TYPE_EXTENDED macro is going to be modified so that it will register the private instance data if the macro was used, using a new (semi-private) function as well. Once we have migrated all our code, we will make the first new function perform the actual private data registration, and turn the second new function into a no-op. This should guarantee a transparent migration of existing code to the new idiomatic form. https://bugzilla.gnome.org/show_bug.cgi?id=700035
2013-05-09 23:41:26 +02:00
*private_size_or_offset = 0;
return;
}
}
G_WRITE_LOCK (&type_rw_lock);
private_size = ALIGN_STRUCT (node->data->instance.private_size + *private_size_or_offset);
g_assert (private_size <= 0xffff);
node->data->instance.private_size = private_size;
Allow registering instance private data during get_type() For static types, it should be possible to register a private data structure right when we are registering the type, i.e. from the get_type() implementation. By allowing this, we can take advantage of the existing type definition macros to cut down the amount of code necessary (as well as the knowledge baggage) when creating a new type. The main issue with this new feature is that it cannot be mixed with the old idiomatic way of adding private instance data by calling a function in the middle of the class_init() implementation, as that imposes the additional constraint of initializing the whole type hierarchy in order to retrieve the offset of the private data in the GTypeInstance allocation. For this reason we are going to follow a two-step process; in the first step, we are going to introduce the new (semi-private) API to register the intent to add private instance data from within the get_type() implementation, and hide it behind a macro; at the same time, the G_DEFINE_TYPE_EXTENDED macro is going to be modified so that it will register the private instance data if the macro was used, using a new (semi-private) function as well. Once we have migrated all our code, we will make the first new function perform the actual private data registration, and turn the second new function into a no-op. This should guarantee a transparent migration of existing code to the new idiomatic form. https://bugzilla.gnome.org/show_bug.cgi?id=700035
2013-05-09 23:41:26 +02:00
*private_size_or_offset = -(gint) node->data->instance.private_size;
G_WRITE_UNLOCK (&type_rw_lock);
}
gpointer
g_type_instance_get_private (GTypeInstance *instance,
GType private_type)
{
gtype: put private data before the instance Classically, a GTypeInstance has had the following layout: [[[[GTypeInstance] GObject] TypeA] TypeB] [TypeAPrivate] [TypeBPrivate] where TypeB is a subclass of TypeA which is a GObject. Both TypeA and TypeB use pivate data. The main problem with this approach is that the offset between a pointer to an instance of TypeA and the TypeAPrivate is not constant: it changes depending on the depth of derivation and the size of the instance structures of the derived types. For example, changing the size of the TypeB structure in the above example would push the TypeAPrivate further along. This complicates the implementation of g_type_instance_get_private(). In particular, during object construction when the class pointer to the 'complete type' of the object is not yet stored in the header of the GTypeInstance, we need a lookup table in order to be able to implement g_type_instance_get_private() accurately. We can avoid this problem by storing the private data before the structures, in reverse order, like so: [TypeBPrivate] [TypeAPrivate] [[[[GTypeInstance] GObject] TypeA] TypeB] Now the distance between TypeA and TypeAPrivate depends only on the size of GObject and GTypeInstance, which are static. Even in the case of TypeB, the distance is not statically known but can be determined at runtime and is constant (because we will know the size of TypeAPrivate by the time we initialise TypeB and it won't change). This approach requires a slighty dirty trick: allocating extra memory _before_ the pointer we return from g_type_create_instance(). The main problem with this is that it will cause valgrind to behave very badly, reporting almost everything as "possibly lost". We can correct for this by including a few valgrind client requests in order to inform it that the start of the GTypeInstance should be considered a block of memory and that pointers to it should mean that this block is reachable. In order to make the private data reachable, we also declare it as a block and include an extra pointer from the end of the primary block pointing back at it. All of this is only done if we are running under Valgrind. https://bugzilla.gnome.org/show_bug.cgi?id=698595
2013-04-22 18:33:30 +02:00
TypeNode *node;
g_return_val_if_fail (instance != NULL && instance->g_class != NULL, NULL);
gtype: put private data before the instance Classically, a GTypeInstance has had the following layout: [[[[GTypeInstance] GObject] TypeA] TypeB] [TypeAPrivate] [TypeBPrivate] where TypeB is a subclass of TypeA which is a GObject. Both TypeA and TypeB use pivate data. The main problem with this approach is that the offset between a pointer to an instance of TypeA and the TypeAPrivate is not constant: it changes depending on the depth of derivation and the size of the instance structures of the derived types. For example, changing the size of the TypeB structure in the above example would push the TypeAPrivate further along. This complicates the implementation of g_type_instance_get_private(). In particular, during object construction when the class pointer to the 'complete type' of the object is not yet stored in the header of the GTypeInstance, we need a lookup table in order to be able to implement g_type_instance_get_private() accurately. We can avoid this problem by storing the private data before the structures, in reverse order, like so: [TypeBPrivate] [TypeAPrivate] [[[[GTypeInstance] GObject] TypeA] TypeB] Now the distance between TypeA and TypeAPrivate depends only on the size of GObject and GTypeInstance, which are static. Even in the case of TypeB, the distance is not statically known but can be determined at runtime and is constant (because we will know the size of TypeAPrivate by the time we initialise TypeB and it won't change). This approach requires a slighty dirty trick: allocating extra memory _before_ the pointer we return from g_type_create_instance(). The main problem with this is that it will cause valgrind to behave very badly, reporting almost everything as "possibly lost". We can correct for this by including a few valgrind client requests in order to inform it that the start of the GTypeInstance should be considered a block of memory and that pointers to it should mean that this block is reachable. In order to make the private data reachable, we also declare it as a block and include an extra pointer from the end of the primary block pointing back at it. All of this is only done if we are running under Valgrind. https://bugzilla.gnome.org/show_bug.cgi?id=698595
2013-04-22 18:33:30 +02:00
node = lookup_type_node_I (private_type);
if (G_UNLIKELY (!node || !node->is_instantiatable))
{
g_critical ("instance of invalid non-instantiatable type '%s'",
type_descriptive_name_I (instance->g_class->g_type));
return NULL;
}
gtype: put private data before the instance Classically, a GTypeInstance has had the following layout: [[[[GTypeInstance] GObject] TypeA] TypeB] [TypeAPrivate] [TypeBPrivate] where TypeB is a subclass of TypeA which is a GObject. Both TypeA and TypeB use pivate data. The main problem with this approach is that the offset between a pointer to an instance of TypeA and the TypeAPrivate is not constant: it changes depending on the depth of derivation and the size of the instance structures of the derived types. For example, changing the size of the TypeB structure in the above example would push the TypeAPrivate further along. This complicates the implementation of g_type_instance_get_private(). In particular, during object construction when the class pointer to the 'complete type' of the object is not yet stored in the header of the GTypeInstance, we need a lookup table in order to be able to implement g_type_instance_get_private() accurately. We can avoid this problem by storing the private data before the structures, in reverse order, like so: [TypeBPrivate] [TypeAPrivate] [[[[GTypeInstance] GObject] TypeA] TypeB] Now the distance between TypeA and TypeAPrivate depends only on the size of GObject and GTypeInstance, which are static. Even in the case of TypeB, the distance is not statically known but can be determined at runtime and is constant (because we will know the size of TypeAPrivate by the time we initialise TypeB and it won't change). This approach requires a slighty dirty trick: allocating extra memory _before_ the pointer we return from g_type_create_instance(). The main problem with this is that it will cause valgrind to behave very badly, reporting almost everything as "possibly lost". We can correct for this by including a few valgrind client requests in order to inform it that the start of the GTypeInstance should be considered a block of memory and that pointers to it should mean that this block is reachable. In order to make the private data reachable, we also declare it as a block and include an extra pointer from the end of the primary block pointing back at it. All of this is only done if we are running under Valgrind. https://bugzilla.gnome.org/show_bug.cgi?id=698595
2013-04-22 18:33:30 +02:00
return ((gchar *) instance) - node->data->instance.private_size;
}
/**
* g_type_class_get_instance_private_offset: (skip)
* @g_class: (type GObject.TypeClass): a #GTypeClass
*
* Gets the offset of the private data for instances of @g_class.
*
* This is how many bytes you should add to the instance pointer of a
* class in order to get the private data for the type represented by
* @g_class.
*
* You can only call this function after you have registered a private
* data area for @g_class using g_type_class_add_private().
*
* Returns: the offset, in bytes
*
* Since: 2.38
**/
gint
g_type_class_get_instance_private_offset (gpointer g_class)
{
GType instance_type;
guint16 parent_size;
TypeNode *node;
g_assert (g_class != NULL);
instance_type = ((GTypeClass *) g_class)->g_type;
node = lookup_type_node_I (instance_type);
g_assert (node != NULL);
g_assert (node->is_instantiatable);
if (NODE_PARENT_TYPE (node))
{
TypeNode *pnode = lookup_type_node_I (NODE_PARENT_TYPE (node));
parent_size = pnode->data->instance.private_size;
}
else
parent_size = 0;
if (node->data->instance.private_size == parent_size)
g_error ("g_type_class_get_instance_private_offset() called on class %s but it has no private data",
g_type_name (instance_type));
return -(gint) node->data->instance.private_size;
}
/**
* g_type_add_class_private:
* @class_type: GType of a classed type
* @private_size: size of private structure
*
* Registers a private class structure for a classed type;
* when the class is allocated, the private structures for
* the class and all of its parent types are allocated
* sequentially in the same memory block as the public
* structures, and are zero-filled.
*
* This function should be called in the
* type's get_type() function after the type is registered.
* The private structure can be retrieved using the
* G_TYPE_CLASS_GET_PRIVATE() macro.
*
* Since: 2.24
*/
void
g_type_add_class_private (GType class_type,
gsize private_size)
{
TypeNode *node = lookup_type_node_I (class_type);
gsize offset;
g_return_if_fail (private_size > 0);
if (!node || !node->is_classed || !node->data)
{
g_critical ("cannot add class private field to invalid type '%s'",
type_descriptive_name_I (class_type));
return;
}
if (NODE_PARENT_TYPE (node))
{
TypeNode *pnode = lookup_type_node_I (NODE_PARENT_TYPE (node));
if (node->data->class.class_private_size != pnode->data->class.class_private_size)
{
g_critical ("g_type_add_class_private() called multiple times for the same type");
return;
}
}
G_WRITE_LOCK (&type_rw_lock);
offset = ALIGN_STRUCT (node->data->class.class_private_size);
node->data->class.class_private_size = offset + private_size;
G_WRITE_UNLOCK (&type_rw_lock);
}
gpointer
g_type_class_get_private (GTypeClass *klass,
GType private_type)
{
TypeNode *class_node;
TypeNode *private_node;
TypeNode *parent_node;
gsize offset;
g_return_val_if_fail (klass != NULL, NULL);
class_node = lookup_type_node_I (klass->g_type);
if (G_UNLIKELY (!class_node || !class_node->is_classed))
{
g_critical ("class of invalid type '%s'",
type_descriptive_name_I (klass->g_type));
return NULL;
}
private_node = lookup_type_node_I (private_type);
if (G_UNLIKELY (!private_node || !NODE_IS_ANCESTOR (private_node, class_node)))
{
g_critical ("attempt to retrieve private data for invalid type '%s'",
type_descriptive_name_I (private_type));
return NULL;
}
offset = ALIGN_STRUCT (class_node->data->class.class_size);
if (NODE_PARENT_TYPE (private_node))
{
parent_node = lookup_type_node_I (NODE_PARENT_TYPE (private_node));
g_assert (parent_node->data && NODE_REFCOUNT (parent_node) > 0);
if (G_UNLIKELY (private_node->data->class.class_private_size == parent_node->data->class.class_private_size))
{
g_critical ("g_type_instance_get_class_private() requires a prior call to g_type_add_class_private()");
return NULL;
}
offset += ALIGN_STRUCT (parent_node->data->class.class_private_size);
}
return G_STRUCT_MEMBER_P (klass, offset);
}
/**
* g_type_ensure:
* @type: a #GType
*
* Ensures that the indicated @type has been registered with the
* type system, and its _class_init() method has been run.
*
* In theory, simply calling the type's _get_type() method (or using
* the corresponding macro) is supposed take care of this. However,
* _get_type() methods are often marked %G_GNUC_CONST for performance
* reasons, even though this is technically incorrect (since
* %G_GNUC_CONST requires that the function not have side effects,
* which _get_type() methods do on the first call). As a result, if
* you write a bare call to a _get_type() macro, it may get optimized
* out by the compiler. Using g_type_ensure() guarantees that the
* type's _get_type() method is called.
*
* Since: 2.34
*/
void
g_type_ensure (GType type)
{
/* In theory, @type has already been resolved and so there's nothing
* to do here. But this protects us in the case where the function
* gets inlined (as it might in gobject_init_ctor() above).
*/
if (G_UNLIKELY (type == (GType)-1))
g_error ("can't happen");
}