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merge GVariantType

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GVariantType is the type system for GVariant
This commit is contained in:
Ryan Lortie
2010-01-25 11:26:27 -05:00
parent 11d4e59712
commit 0ccb288da1
7 changed files with 1883 additions and 0 deletions
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1
docs/reference/glib/glib-docs.sgml
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@@ -119,6 +119,7 @@ synchronize their operation.
<xi:include href="xml/relations.xml" /> <xi:include href="xml/relations.xml" />
<xi:include href="xml/caches.xml" /> <xi:include href="xml/caches.xml" />
<xi:include href="xml/allocators.xml" /> <xi:include href="xml/allocators.xml" />
<xi:include href="xml/gvarianttype.xml"/>
</chapter> </chapter>
<chapter id="tools"> <chapter id="tools">

68
docs/reference/glib/glib-sections.txt
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@@ -2701,6 +2701,74 @@ g_test_log_buffer_pop
g_test_log_msg_free g_test_log_msg_free
</SECTION> </SECTION>
<SECTION>
<TITLE>GVariantType</TITLE>
<FILE>gvarianttype</FILE>
GVariantType
G_VARIANT_TYPE_BOOLEAN
G_VARIANT_TYPE_BYTE
G_VARIANT_TYPE_INT16
G_VARIANT_TYPE_UINT16
G_VARIANT_TYPE_INT32
G_VARIANT_TYPE_UINT32
G_VARIANT_TYPE_INT64
G_VARIANT_TYPE_UINT64
G_VARIANT_TYPE_HANDLE
G_VARIANT_TYPE_DOUBLE
G_VARIANT_TYPE_STRING
G_VARIANT_TYPE_OBJECT_PATH
G_VARIANT_TYPE_SIGNATURE
G_VARIANT_TYPE_VARIANT
G_VARIANT_TYPE_ANY
G_VARIANT_TYPE_BASIC
G_VARIANT_TYPE_MAYBE
G_VARIANT_TYPE_ARRAY
G_VARIANT_TYPE_TUPLE
G_VARIANT_TYPE_UNIT
G_VARIANT_TYPE_DICT_ENTRY
G_VARIANT_TYPE_DICTIONARY
<SUBSECTION>
G_VARIANT_TYPE
g_variant_type_free
g_variant_type_copy
g_variant_type_new
<SUBSECTION>
g_variant_type_string_is_valid
g_variant_type_string_scan
g_variant_type_get_string_length
g_variant_type_peek_string
g_variant_type_dup_string
<SUBSECTION>
g_variant_type_is_definite
g_variant_type_is_container
g_variant_type_is_basic
g_variant_type_is_maybe
g_variant_type_is_array
g_variant_type_is_tuple
g_variant_type_is_dict_entry
<SUBSECTION>
g_variant_type_hash
g_variant_type_equal
g_variant_type_is_subtype_of
<SUBSECTION>
g_variant_type_new_maybe
g_variant_type_new_array
g_variant_type_new_tuple
g_variant_type_new_dict_entry
<SUBSECTION>
g_variant_type_element
g_variant_type_n_items
g_variant_type_first
g_variant_type_next
g_variant_type_key
g_variant_type_value
</SECTION>
<SECTION> <SECTION>
<FILE>ghostutils</FILE> <FILE>ghostutils</FILE>

2
glib/Makefile.am
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@@ -171,6 +171,7 @@ libglib_2_0_la_SOURCES = \
gunicodeprivate.h \ gunicodeprivate.h \
gurifuncs.c \ gurifuncs.c \
gutils.c \ gutils.c \
gvarianttype.c \
gdebug.h \ gdebug.h \
gprintf.c \ gprintf.c \
gprintfint.h gprintfint.h
@@ -248,6 +249,7 @@ glibsubinclude_HEADERS = \
gunicode.h \ gunicode.h \
gurifuncs.h \ gurifuncs.h \
gutils.h \ gutils.h \
gvarianttype.h \
gwin32.h \ gwin32.h \
gprintf.h gprintf.h

1
glib/glib.h
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@@ -85,6 +85,7 @@
#include <glib/gunicode.h> #include <glib/gunicode.h>
#include <glib/gurifuncs.h> #include <glib/gurifuncs.h>
#include <glib/gutils.h> #include <glib/gutils.h>
#include <glib/gvarianttype.h>
#ifdef G_PLATFORM_WIN32 #ifdef G_PLATFORM_WIN32
#include <glib/gwin32.h> #include <glib/gwin32.h>
#endif #endif

34
glib/glib.symbols
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@@ -1644,6 +1644,40 @@ g_match_info_fetch_all
#endif #endif
#endif #endif
#if IN_HEADER(__G_VARIANT_TYPE_H__)
#if IN_FILE(__G_VARIANT_TYPE_C__)
g_variant_type_string_is_valid
g_variant_type_string_scan
g_variant_type_free
g_variant_type_copy
g_variant_type_new
g_variant_type_get_string_length
g_variant_type_peek_string
g_variant_type_dup_string
g_variant_type_is_definite
g_variant_type_is_container
g_variant_type_is_basic
g_variant_type_is_maybe
g_variant_type_is_array
g_variant_type_is_tuple
g_variant_type_is_dict_entry
g_variant_type_hash
g_variant_type_equal
g_variant_type_is_subtype_of
g_variant_type_element
g_variant_type_first
g_variant_type_next
g_variant_type_n_items
g_variant_type_key
g_variant_type_value
g_variant_type_new_array
g_variant_type_new_maybe
g_variant_type_new_tuple
g_variant_type_new_dict_entry
g_variant_type_checked_
#endif
#endif
#if IN_HEADER(__G_WIN32_H__) #if IN_HEADER(__G_WIN32_H__)
#if IN_FILE(__G_WIN32_H__) #if IN_FILE(__G_WIN32_H__)
#ifdef G_OS_WIN32 #ifdef G_OS_WIN32

1495
glib/gvarianttype.c Normal file
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File diff suppressed because it is too large Load Diff

282
glib/gvarianttype.h Normal file
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@@ -0,0 +1,282 @@
/*
* Copyright © 2007, 2008 Ryan Lortie
* Copyright © 2009, 2010 Codethink Limited
*
* 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 of the licence, or (at your option) any later version.
*
* 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 Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Author: Ryan Lortie <desrt@desrt.ca>
*/
#ifndef __G_VARIANT_TYPE_H__
#define __G_VARIANT_TYPE_H__
#include <glib/gmessages.h>
#include <glib/gtypes.h>
typedef struct _GVariantType GVariantType;
/**
* G_VARIANT_TYPE_BOOLEAN:
*
* The type of a value that can be either %TRUE or %FALSE.
**/
#define G_VARIANT_TYPE_BOOLEAN ((const GVariantType *) "b")
/**
* G_VARIANT_TYPE_BYTE:
*
* The type of an integer value that can range from 0 to 255.
**/
#define G_VARIANT_TYPE_BYTE ((const GVariantType *) "y")
/**
* G_VARIANT_TYPE_INT16:
*
* The type of an integer value that can range from -32768 to 32767.
**/
#define G_VARIANT_TYPE_INT16 ((const GVariantType *) "n")
/**
* G_VARIANT_TYPE_UINT16:
*
* The type of an integer value that can range from 0 to 65535.
* There were about this many people living in Toronto in the 1870s.
**/
#define G_VARIANT_TYPE_UINT16 ((const GVariantType *) "q")
/**
* G_VARIANT_TYPE_INT32:
*
* The type of an integer value that can range from -2147483648 to
* 2147483647.
**/
#define G_VARIANT_TYPE_INT32 ((const GVariantType *) "i")
/**
* G_VARIANT_TYPE_UINT32:
*
* The type of an integer value that can range from 0 to 4294967295.
* That's one number for everyone who was around in the late 1970s.
**/
#define G_VARIANT_TYPE_UINT32 ((const GVariantType *) "u")
/**
* G_VARIANT_TYPE_INT64:
*
* The type of an integer value that can range from
* -9223372036854775808 to 9223372036854775807.
**/
#define G_VARIANT_TYPE_INT64 ((const GVariantType *) "x")
/**
* G_VARIANT_TYPE_UINT64:
*
* The type of an integer value that can range from 0 to
* 18446744073709551616. That's a really big number, but a Rubik's
* cube can have a bit more than twice as many possible positions.
**/
#define G_VARIANT_TYPE_UINT64 ((const GVariantType *) "t")
/**
* G_VARIANT_TYPE_DOUBLE:
*
* The type of a double precision IEEE754 floating point number.
* These guys go up to about 1.80e308 (plus and minus) but miss out on
* some numbers in between. In any case, that's far greater than the
* estimated number of fundamental particles in the observable
* universe.
**/
#define G_VARIANT_TYPE_DOUBLE ((const GVariantType *) "d")
/**
* G_VARIANT_TYPE_STRING:
*
* The type of a string. "" is a string. %NULL is not a string.
**/
#define G_VARIANT_TYPE_STRING ((const GVariantType *) "s")
/**
* G_VARIANT_TYPE_OBJECT_PATH:
*
* The type of a DBus object reference. These are strings of a
* specific format used to identify objects at a given destination on
* the bus.
*
* If you are not interacting with DBus, then there is no reason to make
* use of this type. If you are, then the DBus specification contains a
* precise description of valid object paths.
**/
#define G_VARIANT_TYPE_OBJECT_PATH ((const GVariantType *) "o")
/**
* G_VARIANT_TYPE_SIGNATURE:
*
* The type of a DBus type signature. These are strings of a specific
* format used as type signatures for DBus methods and messages.
*
* If you are not interacting with DBus, then there is no reason to make
* use of this type. If you are, then the DBus specification contains a
* precise description of valid signature strings.
**/
#define G_VARIANT_TYPE_SIGNATURE ((const GVariantType *) "g")
/**
* G_VARIANT_TYPE_VARIANT:
*
* The type of a box that contains any other value (including another
* variant).
**/
#define G_VARIANT_TYPE_VARIANT ((const GVariantType *) "v")
/**
* G_VARIANT_TYPE_HANDLE:
*
* The type of a 32bit signed integer value, that by convention, is used
* as an index into an array of file descriptors that are sent alongside
* a DBus message.
*
* If you are not interacting with DBus, then there is no reason to make
* use of this type.
**/
#define G_VARIANT_TYPE_HANDLE ((const GVariantType *) "h")
/**
* G_VARIANT_TYPE_UNIT:
*
* The empty tuple type. Has only one instance. Known also as "triv"
* or "void".
**/
#define G_VARIANT_TYPE_UNIT ((const GVariantType *) "()")
/**
* G_VARIANT_TYPE_ANY:
*
* An indefinite type that is a supertype of every type (including
* itself).
**/
#define G_VARIANT_TYPE_ANY ((const GVariantType *) "*")
/**
* G_VARIANT_TYPE_BASIC:
*
* An indefinite type that is a supertype of every basic (ie:
* non-container) type.
**/
#define G_VARIANT_TYPE_BASIC ((const GVariantType *) "?")
/**
* G_VARIANT_TYPE_MAYBE:
*
* An indefinite type that is a supertype of every maybe type.
**/
#define G_VARIANT_TYPE_MAYBE ((const GVariantType *) "m*")
/**
* G_VARIANT_TYPE_ARRAY:
*
* An indefinite type that is a supertype of every array type.
**/
#define G_VARIANT_TYPE_ARRAY ((const GVariantType *) "a*")
/**
* G_VARIANT_TYPE_TUPLE:
*
* An indefinite type that is a supertype of every tuple type,
* regardless of the number of items in the tuple.
**/
#define G_VARIANT_TYPE_TUPLE ((const GVariantType *) "r")
/**
* G_VARIANT_TYPE_DICT_ENTRY:
*
* An indefinite type that is a supertype of every dictionary entry
* type.
**/
#define G_VARIANT_TYPE_DICT_ENTRY ((const GVariantType *) "{?*}")
/**
* G_VARIANT_TYPE_DICTIONARY:
*
* An indefinite type that is a supertype of every dictionary type --
* that is, any array type that has an element type equal to any
* dictionary entry type.
**/
#define G_VARIANT_TYPE_DICTIONARY ((const GVariantType *) "a{?*}")
#ifndef G_DISABLE_CHECKS
# define G_VARIANT_TYPE(str) (g_variant_type_checked_ ((str)))
#else
# define G_VARIANT_TYPE(str) ((const GVariantType *) (str))
#endif
G_BEGIN_DECLS
/* type string checking */
gboolean g_variant_type_string_is_valid (const gchar *type_string);
gboolean g_variant_type_string_scan (const gchar *string,
const gchar *limit,
const gchar **endptr);
/* create/destroy */
void g_variant_type_free (GVariantType *type);
GVariantType * g_variant_type_copy (const GVariantType *type);
GVariantType * g_variant_type_new (const gchar *type_string);
/* getters */
gsize g_variant_type_get_string_length (const GVariantType *type);
const gchar * g_variant_type_peek_string (const GVariantType *type);
gchar * g_variant_type_dup_string (const GVariantType *type);
/* classification */
gboolean g_variant_type_is_definite (const GVariantType *type);
gboolean g_variant_type_is_container (const GVariantType *type);
gboolean g_variant_type_is_basic (const GVariantType *type);
gboolean g_variant_type_is_maybe (const GVariantType *type);
gboolean g_variant_type_is_array (const GVariantType *type);
gboolean g_variant_type_is_tuple (const GVariantType *type);
gboolean g_variant_type_is_dict_entry (const GVariantType *type);
/* for hash tables */
guint g_variant_type_hash (gconstpointer type);
gboolean g_variant_type_equal (gconstpointer type1,
gconstpointer type2);
/* subtypes */
gboolean g_variant_type_is_subtype_of (const GVariantType *type,
const GVariantType *supertype);
/* type iterator interface */
const GVariantType * g_variant_type_element (const GVariantType *type);
const GVariantType * g_variant_type_first (const GVariantType *type);
const GVariantType * g_variant_type_next (const GVariantType *type);
gsize g_variant_type_n_items (const GVariantType *type);
const GVariantType * g_variant_type_key (const GVariantType *type);
const GVariantType * g_variant_type_value (const GVariantType *type);
/* constructors */
GVariantType * g_variant_type_new_array (const GVariantType *element);
GVariantType * g_variant_type_new_maybe (const GVariantType *element);
GVariantType * g_variant_type_new_tuple (const GVariantType * const *items,
gint length);
GVariantType * g_variant_type_new_dict_entry (const GVariantType *key,
const GVariantType *value);
/*< private >*/
const GVariantType * g_variant_type_checked_ (const gchar *);
G_END_DECLS
#endif /* __G_VARIANT_TYPE_H__ */