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glib/gobject/gparamspecs.c
Tim Janik f0b9abe801 adapt to work with new CVS gtk-doc, leaving the old rules in place caused 
Wed Jan 31 07:14:22 2001  Tim Janik  <timj@gtk.org>

        * gobject/Makefile.am: adapt to work with new CVS gtk-doc, leaving the old
        rules in place caused bogus recursions. main changes:
        - add to conditionalized section:
          all-local:
                $(MAKE) scan
                $(MAKE) templates
                $(MAKE) sgml
                $(MAKE) html.stamp
          html.stamp: sgml.stamp $(EXTRA_SGML_FILES)
                $(MAKE) html
          DOC_STAMPS= html.stamp sgml.stamp
        - change:
          maintainer-clean-local: clean
          -     cd $(srcdir) && rm -rf sgml html $(DOC_MODULE)-decl-list.txt $(DOC_MODULE)-decl.txt
          +     cd $(srcdir) && rm -rf sgml html $(DOC_MODULE)-decl-list.txt $(DOC_MODULE)-decl.txt $(DOC_STAMPS)

        * glib/Makefile.am (maintainer-clean-local): dito.

Wed Jan 31 06:21:32 2001  Tim Janik  <timj@gtk.org>

        * gobject/tmpl/types.sgml: applied docu patch from Eric Lemings
        <eric.b.lemings@lmco.com>, did some more editing.

Wed Jan 31 06:19:49 2001  Tim Janik  <timj@gtk.org>

        * gparam.h: gtk-doc sucks for not dealing with #define inside enums.

        * gtype.[hc]: added G_TYPE_FLAG_RESERVED_ID_BIT, a bit in the type
        number that's supposed to be left untouched (preserved mainly
        for the signal code).

        * *.c: added thread safety code, based on an old patch from sebastian.
        the remaining thread safety issues are now datalists on pspecs (to be
        solved im gdataset.c) and gvalue.c where locking concerns value exchange
        functionality only, and that's soon to be revised.
2001-01-31 06:27:41 +00:00

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/* GObject - GLib Type, Object, Parameter and Signal Library
* Copyright (C) 1997, 1998, 1999, 2000 Tim Janik and Red Hat, Inc.
*
* 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 License, 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.
*/
/*
* MT safe
*/
#include "gparamspecs.h"
#include "gvaluecollector.h"
#include <string.h>
#include "../config.h" /* for SIZEOF_LONG */
#define G_FLOAT_EPSILON (1e-30)
#define G_DOUBLE_EPSILON (1e-90)
/* --- param spec functions --- */
static void
param_spec_char_init (GParamSpec *pspec)
{
GParamSpecChar *cspec = G_PARAM_SPEC_CHAR (pspec);
cspec->minimum = 0x7f;
cspec->maximum = 0x80;
cspec->default_value = 0;
}
static void
param_char_set_default (GParamSpec *pspec,
GValue *value)
{
value->data[0].v_int = G_PARAM_SPEC_CHAR (pspec)->default_value;
}
static gboolean
param_char_validate (GParamSpec *pspec,
GValue *value)
{
GParamSpecChar *cspec = G_PARAM_SPEC_CHAR (pspec);
gint oval = value->data[0].v_int;
value->data[0].v_int = CLAMP (value->data[0].v_int, cspec->minimum, cspec->maximum);
return value->data[0].v_int != oval;
}
static void
param_spec_uchar_init (GParamSpec *pspec)
{
GParamSpecUChar *uspec = G_PARAM_SPEC_UCHAR (pspec);
uspec->minimum = 0;
uspec->maximum = 0xff;
uspec->default_value = 0;
}
static void
param_uchar_set_default (GParamSpec *pspec,
GValue *value)
{
value->data[0].v_uint = G_PARAM_SPEC_UCHAR (pspec)->default_value;
}
static gboolean
param_uchar_validate (GParamSpec *pspec,
GValue *value)
{
GParamSpecUChar *uspec = G_PARAM_SPEC_UCHAR (pspec);
guint oval = value->data[0].v_uint;
value->data[0].v_uint = CLAMP (value->data[0].v_uint, uspec->minimum, uspec->maximum);
return value->data[0].v_uint != oval;
}
static void
param_boolean_set_default (GParamSpec *pspec,
GValue *value)
{
value->data[0].v_int = G_PARAM_SPEC_BOOLEAN (pspec)->default_value;
}
static gboolean
param_boolean_validate (GParamSpec *pspec,
GValue *value)
{
gint oval = value->data[0].v_int;
value->data[0].v_int = value->data[0].v_int != FALSE;
return value->data[0].v_int != oval;
}
static void
param_spec_int_init (GParamSpec *pspec)
{
GParamSpecInt *ispec = G_PARAM_SPEC_INT (pspec);
ispec->minimum = 0x7fffffff;
ispec->maximum = 0x80000000;
ispec->default_value = 0;
}
static void
param_int_set_default (GParamSpec *pspec,
GValue *value)
{
value->data[0].v_int = G_PARAM_SPEC_INT (pspec)->default_value;
}
static gboolean
param_int_validate (GParamSpec *pspec,
GValue *value)
{
GParamSpecInt *ispec = G_PARAM_SPEC_INT (pspec);
gint oval = value->data[0].v_int;
value->data[0].v_int = CLAMP (value->data[0].v_int, ispec->minimum, ispec->maximum);
return value->data[0].v_int != oval;
}
static gint
param_int_values_cmp (GParamSpec *pspec,
const GValue *value1,
const GValue *value2)
{
if (value1->data[0].v_int < value2->data[0].v_int)
return -1;
else
return value1->data[0].v_int > value2->data[0].v_int;
}
static void
param_spec_uint_init (GParamSpec *pspec)
{
GParamSpecUInt *uspec = G_PARAM_SPEC_UINT (pspec);
uspec->minimum = 0;
uspec->maximum = 0xffffffff;
uspec->default_value = 0;
}
static void
param_uint_set_default (GParamSpec *pspec,
GValue *value)
{
value->data[0].v_uint = G_PARAM_SPEC_UINT (pspec)->default_value;
}
static gboolean
param_uint_validate (GParamSpec *pspec,
GValue *value)
{
GParamSpecUInt *uspec = G_PARAM_SPEC_UINT (pspec);
guint oval = value->data[0].v_uint;
value->data[0].v_uint = CLAMP (value->data[0].v_uint, uspec->minimum, uspec->maximum);
return value->data[0].v_uint != oval;
}
static gint
param_uint_values_cmp (GParamSpec *pspec,
const GValue *value1,
const GValue *value2)
{
if (value1->data[0].v_uint < value2->data[0].v_uint)
return -1;
else
return value1->data[0].v_uint > value2->data[0].v_uint;
}
static void
param_spec_long_init (GParamSpec *pspec)
{
GParamSpecLong *lspec = G_PARAM_SPEC_LONG (pspec);
#if SIZEOF_LONG == 4
lspec->minimum = 0x7fffffff;
lspec->maximum = 0x80000000;
#else /* SIZEOF_LONG != 4 (8) */
lspec->minimum = 0x7fffffffffffffff;
lspec->maximum = 0x8000000000000000;
#endif
lspec->default_value = 0;
}
static void
param_long_set_default (GParamSpec *pspec,
GValue *value)
{
value->data[0].v_long = G_PARAM_SPEC_LONG (pspec)->default_value;
}
static gboolean
param_long_validate (GParamSpec *pspec,
GValue *value)
{
GParamSpecLong *lspec = G_PARAM_SPEC_LONG (pspec);
glong oval = value->data[0].v_long;
value->data[0].v_long = CLAMP (value->data[0].v_long, lspec->minimum, lspec->maximum);
return value->data[0].v_long != oval;
}
static gint
param_long_values_cmp (GParamSpec *pspec,
const GValue *value1,
const GValue *value2)
{
if (value1->data[0].v_long < value2->data[0].v_long)
return -1;
else
return value1->data[0].v_long > value2->data[0].v_long;
}
static void
param_spec_ulong_init (GParamSpec *pspec)
{
GParamSpecULong *uspec = G_PARAM_SPEC_ULONG (pspec);
uspec->minimum = 0;
#if SIZEOF_LONG == 4
uspec->maximum = 0xffffffff;
#else /* SIZEOF_LONG != 4 (8) */
uspec->maximum = 0xffffffffffffffff;
#endif
uspec->default_value = 0;
}
static void
param_ulong_set_default (GParamSpec *pspec,
GValue *value)
{
value->data[0].v_ulong = G_PARAM_SPEC_ULONG (pspec)->default_value;
}
static gboolean
param_ulong_validate (GParamSpec *pspec,
GValue *value)
{
GParamSpecULong *uspec = G_PARAM_SPEC_ULONG (pspec);
gulong oval = value->data[0].v_ulong;
value->data[0].v_ulong = CLAMP (value->data[0].v_ulong, uspec->minimum, uspec->maximum);
return value->data[0].v_ulong != oval;
}
static gint
param_ulong_values_cmp (GParamSpec *pspec,
const GValue *value1,
const GValue *value2)
{
if (value1->data[0].v_ulong < value2->data[0].v_ulong)
return -1;
else
return value1->data[0].v_ulong > value2->data[0].v_ulong;
}
static void
param_spec_enum_init (GParamSpec *pspec)
{
GParamSpecEnum *espec = G_PARAM_SPEC_ENUM (pspec);
espec->enum_class = NULL;
espec->default_value = 0;
}
static void
param_spec_enum_finalize (GParamSpec *pspec)
{
GParamSpecEnum *espec = G_PARAM_SPEC_ENUM (pspec);
GParamSpecClass *parent_class = g_type_class_peek (g_type_parent (G_TYPE_PARAM_ENUM));
if (espec->enum_class)
{
g_type_class_unref (espec->enum_class);
espec->enum_class = NULL;
}
parent_class->finalize (pspec);
}
static void
param_enum_set_default (GParamSpec *pspec,
GValue *value)
{
value->data[0].v_long = G_PARAM_SPEC_ENUM (pspec)->default_value;
}
static gboolean
param_enum_validate (GParamSpec *pspec,
GValue *value)
{
GParamSpecEnum *espec = G_PARAM_SPEC_ENUM (pspec);
glong oval = value->data[0].v_long;
if (!espec->enum_class ||
!g_enum_get_value (espec->enum_class, value->data[0].v_long))
value->data[0].v_long = espec->default_value;
return value->data[0].v_long != oval;
}
static void
param_spec_flags_init (GParamSpec *pspec)
{
GParamSpecFlags *fspec = G_PARAM_SPEC_FLAGS (pspec);
fspec->flags_class = NULL;
fspec->default_value = 0;
}
static void
param_spec_flags_finalize (GParamSpec *pspec)
{
GParamSpecFlags *fspec = G_PARAM_SPEC_FLAGS (pspec);
GParamSpecClass *parent_class = g_type_class_peek (g_type_parent (G_TYPE_PARAM_FLAGS));
if (fspec->flags_class)
{
g_type_class_unref (fspec->flags_class);
fspec->flags_class = NULL;
}
parent_class->finalize (pspec);
}
static void
param_flags_set_default (GParamSpec *pspec,
GValue *value)
{
value->data[0].v_ulong = G_PARAM_SPEC_FLAGS (pspec)->default_value;
}
static gboolean
param_flags_validate (GParamSpec *pspec,
GValue *value)
{
GParamSpecFlags *fspec = G_PARAM_SPEC_FLAGS (pspec);
gulong oval = value->data[0].v_ulong;
if (fspec->flags_class)
value->data[0].v_ulong &= fspec->flags_class->mask;
else
value->data[0].v_ulong = fspec->default_value;
return value->data[0].v_ulong != oval;
}
static void
param_spec_float_init (GParamSpec *pspec)
{
GParamSpecFloat *fspec = G_PARAM_SPEC_FLOAT (pspec);
fspec->minimum = G_MINFLOAT;
fspec->maximum = G_MAXFLOAT;
fspec->default_value = 0;
fspec->epsilon = G_FLOAT_EPSILON;
}
static void
param_float_set_default (GParamSpec *pspec,
GValue *value)
{
value->data[0].v_float = G_PARAM_SPEC_FLOAT (pspec)->default_value;
}
static gboolean
param_float_validate (GParamSpec *pspec,
GValue *value)
{
GParamSpecFloat *fspec = G_PARAM_SPEC_FLOAT (pspec);
gfloat oval = value->data[0].v_float;
value->data[0].v_float = CLAMP (value->data[0].v_float, fspec->minimum, fspec->maximum);
return value->data[0].v_float != oval;
}
static gint
param_float_values_cmp (GParamSpec *pspec,
const GValue *value1,
const GValue *value2)
{
gfloat epsilon = G_PARAM_SPEC_FLOAT (pspec)->epsilon;
if (value1->data[0].v_float < value2->data[0].v_float)
return - (value2->data[0].v_float - value1->data[0].v_float > epsilon);
else
return value1->data[0].v_float - value2->data[0].v_float > epsilon;
}
static void
param_spec_double_init (GParamSpec *pspec)
{
GParamSpecDouble *dspec = G_PARAM_SPEC_DOUBLE (pspec);
dspec->minimum = G_MINDOUBLE;
dspec->maximum = G_MAXDOUBLE;
dspec->default_value = 0;
dspec->epsilon = G_DOUBLE_EPSILON;
}
static void
param_double_set_default (GParamSpec *pspec,
GValue *value)
{
value->data[0].v_double = G_PARAM_SPEC_DOUBLE (pspec)->default_value;
}
static gboolean
param_double_validate (GParamSpec *pspec,
GValue *value)
{
GParamSpecDouble *dspec = G_PARAM_SPEC_DOUBLE (pspec);
gdouble oval = value->data[0].v_double;
value->data[0].v_double = CLAMP (value->data[0].v_double, dspec->minimum, dspec->maximum);
return value->data[0].v_double != oval;
}
static gint
param_double_values_cmp (GParamSpec *pspec,
const GValue *value1,
const GValue *value2)
{
gdouble epsilon = G_PARAM_SPEC_DOUBLE (pspec)->epsilon;
if (value1->data[0].v_double < value2->data[0].v_double)
return - (value2->data[0].v_double - value1->data[0].v_double > epsilon);
else
return value1->data[0].v_double - value2->data[0].v_double > epsilon;
}
static void
param_spec_string_init (GParamSpec *pspec)
{
GParamSpecString *sspec = G_PARAM_SPEC_STRING (pspec);
sspec->default_value = NULL;
sspec->cset_first = NULL;
sspec->cset_nth = NULL;
sspec->substitutor = '_';
sspec->null_fold_if_empty = FALSE;
sspec->ensure_non_null = FALSE;
}
static void
param_spec_string_finalize (GParamSpec *pspec)
{
GParamSpecString *sspec = G_PARAM_SPEC_STRING (pspec);
GParamSpecClass *parent_class = g_type_class_peek (g_type_parent (G_TYPE_PARAM_STRING));
g_free (sspec->default_value);
g_free (sspec->cset_first);
g_free (sspec->cset_nth);
sspec->default_value = NULL;
sspec->cset_first = NULL;
sspec->cset_nth = NULL;
parent_class->finalize (pspec);
}
static void
param_string_set_default (GParamSpec *pspec,
GValue *value)
{
value->data[0].v_pointer = g_strdup (G_PARAM_SPEC_STRING (pspec)->default_value);
}
static gboolean
param_string_validate (GParamSpec *pspec,
GValue *value)
{
GParamSpecString *sspec = G_PARAM_SPEC_STRING (pspec);
gchar *string = value->data[0].v_pointer;
guint changed = 0;
if (string && string[0])
{
gchar *s;
if (sspec->cset_first && !strchr (sspec->cset_first, string[0]))
{
string[0] = sspec->substitutor;
changed++;
}
if (sspec->cset_nth)
for (s = string + 1; *s; s++)
if (!strchr (sspec->cset_nth, *s))
{
*s = sspec->substitutor;
changed++;
}
}
if (sspec->null_fold_if_empty && string && string[0] == 0)
{
g_free (value->data[0].v_pointer);
value->data[0].v_pointer = NULL;
changed++;
string = value->data[0].v_pointer;
}
if (sspec->ensure_non_null && !string)
{
value->data[0].v_pointer = g_strdup ("");
changed++;
string = value->data[0].v_pointer;
}
return changed;
}
static gint
param_string_values_cmp (GParamSpec *pspec,
const GValue *value1,
const GValue *value2)
{
if (!value1->data[0].v_pointer)
return value2->data[0].v_pointer != NULL ? -1 : 0;
else if (!value2->data[0].v_pointer)
return value1->data[0].v_pointer != NULL;
else
return strcmp (value1->data[0].v_pointer, value2->data[0].v_pointer);
}
static void
param_spec_param_init (GParamSpec *pspec)
{
/* GParamSpecParam *spec = G_PARAM_SPEC_PARAM (pspec); */
}
static void
param_param_set_default (GParamSpec *pspec,
GValue *value)
{
value->data[0].v_pointer = NULL;
}
static gboolean
param_param_validate (GParamSpec *pspec,
GValue *value)
{
/* GParamSpecParam *spec = G_PARAM_SPEC_PARAM (pspec); */
GParamSpec *param = value->data[0].v_pointer;
guint changed = 0;
if (param && !g_type_is_a (G_PARAM_SPEC_TYPE (param), G_PARAM_SPEC_VALUE_TYPE (pspec)))
{
g_param_spec_unref (param);
value->data[0].v_pointer = NULL;
changed++;
}
return changed;
}
static void
param_spec_pointer_init (GParamSpec *pspec)
{
/* GParamSpecPointer *spec = G_PARAM_SPEC_POINTER (pspec); */
}
static void
param_pointer_set_default (GParamSpec *pspec,
GValue *value)
{
value->data[0].v_pointer = NULL;
}
static gboolean
param_pointer_validate (GParamSpec *pspec,
GValue *value)
{
/* GParamSpecPointer *spec = G_PARAM_SPEC_POINTER (pspec); */
guint changed = 0;
return changed;
}
static gint
param_pointer_values_cmp (GParamSpec *pspec,
const GValue *value1,
const GValue *value2)
{
return value1->data[0].v_pointer != value2->data[0].v_pointer;
}
static void
param_spec_ccallback_init (GParamSpec *pspec)
{
/* GParamSpecCCallback *spec = G_PARAM_SPEC_CCALLBACK (pspec); */
}
static void
param_ccallback_set_default (GParamSpec *pspec,
GValue *value)
{
value->data[0].v_pointer = NULL;
value->data[1].v_pointer = NULL;
}
static gboolean
param_ccallback_validate (GParamSpec *pspec,
GValue *value)
{
/* GParamSpecCCallback *spec = G_PARAM_SPEC_CCALLBACK (pspec); */
guint changed = 0;
return changed;
}
static gint
param_ccallback_values_cmp (GParamSpec *pspec,
const GValue *value1,
const GValue *value2)
{
return (value1->data[0].v_pointer != value2->data[0].v_pointer ||
value1->data[1].v_pointer != value2->data[1].v_pointer);
}
static void
param_spec_boxed_init (GParamSpec *pspec)
{
/* GParamSpecBoxed *bspec = G_PARAM_SPEC_BOXED (pspec); */
}
static void
param_boxed_set_default (GParamSpec *pspec,
GValue *value)
{
value->data[0].v_pointer = NULL;
}
static gboolean
param_boxed_validate (GParamSpec *pspec,
GValue *value)
{
/* GParamSpecBoxed *bspec = G_PARAM_SPEC_BOXED (pspec); */
guint changed = 0;
/* can't do a whole lot here since we haven't even G_BOXED_TYPE() */
return changed;
}
static gint
param_boxed_values_cmp (GParamSpec *pspec,
const GValue *value1,
const GValue *value2)
{
return value1->data[0].v_pointer != value2->data[0].v_pointer;
}
static void
param_spec_object_init (GParamSpec *pspec)
{
/* GParamSpecObject *ospec = G_PARAM_SPEC_OBJECT (pspec); */
}
static void
param_object_set_default (GParamSpec *pspec,
GValue *value)
{
value->data[0].v_pointer = NULL;
}
static gboolean
param_object_validate (GParamSpec *pspec,
GValue *value)
{
GParamSpecObject *ospec = G_PARAM_SPEC_OBJECT (pspec);
GObject *object = value->data[0].v_pointer;
guint changed = 0;
if (object && !g_type_is_a (G_OBJECT_TYPE (object), G_PARAM_SPEC_VALUE_TYPE (ospec)))
{
g_object_unref (object);
value->data[0].v_pointer = NULL;
changed++;
}
return changed;
}
static gint
param_object_values_cmp (GParamSpec *pspec,
const GValue *value1,
const GValue *value2)
{
return value1->data[0].v_pointer != value2->data[0].v_pointer;
}
static void
value_exch_memcpy (GValue *value1,
GValue *value2)
{
GValue tmp_value;
memcpy (&tmp_value.data, &value1->data, sizeof (value1->data));
memcpy (&value1->data, &value2->data, sizeof (value1->data));
memcpy (&value2->data, &tmp_value.data, sizeof (value2->data));
}
static void
value_exch_long_int (GValue *value1,
GValue *value2)
{
glong tmp = value1->data[0].v_long;
value1->data[0].v_long = value2->data[0].v_int;
value2->data[0].v_int = tmp;
}
static void
value_exch_long_uint (GValue *value1,
GValue *value2)
{
glong tmp = value1->data[0].v_long;
value1->data[0].v_long = value2->data[0].v_uint;
value2->data[0].v_uint = tmp;
}
static void
value_exch_ulong_int (GValue *value1,
GValue *value2)
{
gulong tmp = value1->data[0].v_ulong;
value1->data[0].v_ulong = value2->data[0].v_int;
value2->data[0].v_int = tmp;
}
static void
value_exch_ulong_uint (GValue *value1,
GValue *value2)
{
gulong tmp = value1->data[0].v_ulong;
value1->data[0].v_ulong = value2->data[0].v_uint;
value2->data[0].v_uint = tmp;
}
static void
value_exch_float_int (GValue *value1,
GValue *value2)
{
gfloat tmp = value1->data[0].v_float;
value1->data[0].v_float = value2->data[0].v_int;
value2->data[0].v_int = 0.5 + tmp;
}
static void
value_exch_float_uint (GValue *value1,
GValue *value2)
{
gfloat tmp = value1->data[0].v_float;
value1->data[0].v_float = value2->data[0].v_uint;
value2->data[0].v_uint = 0.5 + tmp;
}
static void
value_exch_float_long (GValue *value1,
GValue *value2)
{
gfloat tmp = value1->data[0].v_float;
value1->data[0].v_float = value2->data[0].v_long;
value2->data[0].v_long = 0.5 + tmp;
}
static void
value_exch_float_ulong (GValue *value1,
GValue *value2)
{
gfloat tmp = value1->data[0].v_float;
value1->data[0].v_float = value2->data[0].v_ulong;
value2->data[0].v_ulong = 0.5 + tmp;
}
static void
value_exch_double_int (GValue *value1,
GValue *value2)
{
gdouble tmp = value1->data[0].v_double;
value1->data[0].v_double = value2->data[0].v_int;
value2->data[0].v_int = 0.5 + tmp;
}
static void
value_exch_double_uint (GValue *value1,
GValue *value2)
{
gdouble tmp = value1->data[0].v_double;
value1->data[0].v_double = value2->data[0].v_uint;
value2->data[0].v_uint = 0.5 + tmp;
}
static void
value_exch_double_long (GValue *value1,
GValue *value2)
{
gdouble tmp = value1->data[0].v_double;
value1->data[0].v_double = value2->data[0].v_long;
value2->data[0].v_long = 0.5 + tmp;
}
static void
value_exch_double_ulong (GValue *value1,
GValue *value2)
{
gdouble tmp = value1->data[0].v_double;
value1->data[0].v_double = value2->data[0].v_ulong;
value2->data[0].v_ulong = 0.5 + tmp;
}
static void
value_exch_double_float (GValue *value1,
GValue *value2)
{
gdouble tmp = value1->data[0].v_double;
value1->data[0].v_double = value2->data[0].v_float;
value2->data[0].v_float = tmp;
}
/* --- type initialization --- */
void
g_param_spec_types_init (void) /* sync with gtype.c */
{
GType type;
/* G_TYPE_PARAM_CHAR
*/
{
static const GParamSpecTypeInfo pspec_info = {
sizeof (GParamSpecChar), /* instance_size */
16, /* n_preallocs */
param_spec_char_init, /* instance_init */
G_TYPE_CHAR, /* value_type */
NULL, /* finalize */
param_char_set_default, /* value_set_default */
param_char_validate, /* value_validate */
param_int_values_cmp, /* values_cmp */
};
type = g_param_type_register_static ("GParamChar", &pspec_info);
g_assert (type == G_TYPE_PARAM_CHAR);
}
/* G_TYPE_PARAM_UCHAR
*/
{
static const GParamSpecTypeInfo pspec_info = {
sizeof (GParamSpecUChar), /* instance_size */
16, /* n_preallocs */
param_spec_uchar_init, /* instance_init */
G_TYPE_UCHAR, /* value_type */
NULL, /* finalize */
param_uchar_set_default, /* value_set_default */
param_uchar_validate, /* value_validate */
param_uint_values_cmp, /* values_cmp */
};
type = g_param_type_register_static ("GParamUChar", &pspec_info);
g_assert (type == G_TYPE_PARAM_UCHAR);
}
/* G_TYPE_PARAM_BOOLEAN
*/
{
static const GParamSpecTypeInfo pspec_info = {
sizeof (GParamSpecBoolean), /* instance_size */
16, /* n_preallocs */
NULL, /* instance_init */
G_TYPE_BOOLEAN, /* value_type */
NULL, /* finalize */
param_boolean_set_default, /* value_set_default */
param_boolean_validate, /* value_validate */
param_int_values_cmp, /* values_cmp */
};
type = g_param_type_register_static ("GParamBoolean", &pspec_info);
g_assert (type == G_TYPE_PARAM_BOOLEAN);
}
/* G_TYPE_PARAM_INT
*/
{
static const GParamSpecTypeInfo pspec_info = {
sizeof (GParamSpecInt), /* instance_size */
16, /* n_preallocs */
param_spec_int_init, /* instance_init */
G_TYPE_INT, /* value_type */
NULL, /* finalize */
param_int_set_default, /* value_set_default */
param_int_validate, /* value_validate */
param_int_values_cmp, /* values_cmp */
};
type = g_param_type_register_static ("GParamInt", &pspec_info);
g_assert (type == G_TYPE_PARAM_INT);
}
/* G_TYPE_PARAM_UINT
*/
{
static const GParamSpecTypeInfo pspec_info = {
sizeof (GParamSpecUInt), /* instance_size */
16, /* n_preallocs */
param_spec_uint_init, /* instance_init */
G_TYPE_UINT, /* value_type */
NULL, /* finalize */
param_uint_set_default, /* value_set_default */
param_uint_validate, /* value_validate */
param_uint_values_cmp, /* values_cmp */
};
type = g_param_type_register_static ("GParamUInt", &pspec_info);
g_assert (type == G_TYPE_PARAM_UINT);
}
/* G_TYPE_PARAM_LONG
*/
{
static const GParamSpecTypeInfo pspec_info = {
sizeof (GParamSpecLong), /* instance_size */
16, /* n_preallocs */
param_spec_long_init, /* instance_init */
G_TYPE_LONG, /* value_type */
NULL, /* finalize */
param_long_set_default, /* value_set_default */
param_long_validate, /* value_validate */
param_long_values_cmp, /* values_cmp */
};
type = g_param_type_register_static ("GParamLong", &pspec_info);
g_assert (type == G_TYPE_PARAM_LONG);
}
/* G_TYPE_PARAM_ULONG
*/
{
static const GParamSpecTypeInfo pspec_info = {
sizeof (GParamSpecULong), /* instance_size */
16, /* n_preallocs */
param_spec_ulong_init, /* instance_init */
G_TYPE_ULONG, /* value_type */
NULL, /* finalize */
param_ulong_set_default, /* value_set_default */
param_ulong_validate, /* value_validate */
param_ulong_values_cmp, /* values_cmp */
};
type = g_param_type_register_static ("GParamULong", &pspec_info);
g_assert (type == G_TYPE_PARAM_ULONG);
}
/* G_TYPE_PARAM_ENUM
*/
{
static const GParamSpecTypeInfo pspec_info = {
sizeof (GParamSpecEnum), /* instance_size */
16, /* n_preallocs */
param_spec_enum_init, /* instance_init */
G_TYPE_ENUM, /* value_type */
param_spec_enum_finalize, /* finalize */
param_enum_set_default, /* value_set_default */
param_enum_validate, /* value_validate */
param_long_values_cmp, /* values_cmp */
};
type = g_param_type_register_static ("GParamEnum", &pspec_info);
g_assert (type == G_TYPE_PARAM_ENUM);
}
/* G_TYPE_PARAM_FLAGS
*/
{
static const GParamSpecTypeInfo pspec_info = {
sizeof (GParamSpecFlags), /* instance_size */
16, /* n_preallocs */
param_spec_flags_init, /* instance_init */
G_TYPE_FLAGS, /* value_type */
param_spec_flags_finalize,/* finalize */
param_flags_set_default, /* value_set_default */
param_flags_validate, /* value_validate */
param_ulong_values_cmp, /* values_cmp */
};
type = g_param_type_register_static ("GParamFlags", &pspec_info);
g_assert (type == G_TYPE_PARAM_FLAGS);
}
/* G_TYPE_PARAM_FLOAT
*/
{
static const GParamSpecTypeInfo pspec_info = {
sizeof (GParamSpecFloat), /* instance_size */
16, /* n_preallocs */
param_spec_float_init, /* instance_init */
G_TYPE_FLOAT, /* value_type */
NULL, /* finalize */
param_float_set_default, /* value_set_default */
param_float_validate, /* value_validate */
param_float_values_cmp, /* values_cmp */
};
type = g_param_type_register_static ("GParamFloat", &pspec_info);
g_assert (type == G_TYPE_PARAM_FLOAT);
}
/* G_TYPE_PARAM_DOUBLE
*/
{
static const GParamSpecTypeInfo pspec_info = {
sizeof (GParamSpecDouble), /* instance_size */
16, /* n_preallocs */
param_spec_double_init, /* instance_init */
G_TYPE_DOUBLE, /* value_type */
NULL, /* finalize */
param_double_set_default, /* value_set_default */
param_double_validate, /* value_validate */
param_double_values_cmp, /* values_cmp */
};
type = g_param_type_register_static ("GParamDouble", &pspec_info);
g_assert (type == G_TYPE_PARAM_DOUBLE);
}
/* G_TYPE_PARAM_STRING
*/
{
static const GParamSpecTypeInfo pspec_info = {
sizeof (GParamSpecString), /* instance_size */
16, /* n_preallocs */
param_spec_string_init, /* instance_init */
G_TYPE_STRING, /* value_type */
param_spec_string_finalize, /* finalize */
param_string_set_default, /* value_set_default */
param_string_validate, /* value_validate */
param_string_values_cmp, /* values_cmp */
};
type = g_param_type_register_static ("GParamString", &pspec_info);
g_assert (type == G_TYPE_PARAM_STRING);
}
/* G_TYPE_PARAM_PARAM
*/
{
static const GParamSpecTypeInfo pspec_info = {
sizeof (GParamSpecParam), /* instance_size */
16, /* n_preallocs */
param_spec_param_init, /* instance_init */
G_TYPE_PARAM, /* value_type */
NULL, /* finalize */
param_param_set_default, /* value_set_default */
param_param_validate, /* value_validate */
param_pointer_values_cmp, /* values_cmp */
};
type = g_param_type_register_static ("GParamParam", &pspec_info);
g_assert (type == G_TYPE_PARAM_PARAM);
}
/* G_TYPE_PARAM_POINTER
*/
{
static const GParamSpecTypeInfo pspec_info = {
sizeof (GParamSpecPointer), /* instance_size */
0, /* n_preallocs */
param_spec_pointer_init, /* instance_init */
G_TYPE_POINTER, /* value_type */
NULL, /* finalize */
param_pointer_set_default, /* value_set_default */
param_pointer_validate, /* value_validate */
param_pointer_values_cmp, /* values_cmp */
};
type = g_param_type_register_static ("GParamPointer", &pspec_info);
g_assert (type == G_TYPE_PARAM_POINTER);
}
/* G_TYPE_PARAM_CCALLBACK
*/
{
static const GParamSpecTypeInfo pspec_info = {
sizeof (GParamSpecCCallback), /* instance_size */
0, /* n_preallocs */
param_spec_ccallback_init, /* instance_init */
G_TYPE_CCALLBACK, /* value_type */
NULL, /* finalize */
param_ccallback_set_default, /* value_set_default */
param_ccallback_validate, /* value_validate */
param_ccallback_values_cmp, /* values_cmp */
};
type = g_param_type_register_static ("GParamCCallback", &pspec_info);
g_assert (type == G_TYPE_PARAM_CCALLBACK);
}
/* G_TYPE_PARAM_BOXED
*/
{
static const GParamSpecTypeInfo pspec_info = {
sizeof (GParamSpecBoxed), /* instance_size */
4, /* n_preallocs */
param_spec_boxed_init, /* instance_init */
G_TYPE_BOXED, /* value_type */
NULL, /* finalize */
param_boxed_set_default, /* value_set_default */
param_boxed_validate, /* value_validate */
param_boxed_values_cmp, /* values_cmp */
};
type = g_param_type_register_static ("GParamBoxed", &pspec_info);
g_assert (type == G_TYPE_PARAM_BOXED);
}
/* G_TYPE_PARAM_OBJECT
*/
{
static const GParamSpecTypeInfo pspec_info = {
sizeof (GParamSpecObject), /* instance_size */
16, /* n_preallocs */
param_spec_object_init, /* instance_init */
G_TYPE_OBJECT, /* value_type */
NULL, /* finalize */
param_object_set_default, /* value_set_default */
param_object_validate, /* value_validate */
param_object_values_cmp, /* values_cmp */
};
type = g_param_type_register_static ("GParamObject", &pspec_info);
g_assert (type == G_TYPE_PARAM_OBJECT);
}
g_value_register_exchange_func (G_TYPE_CHAR, G_TYPE_UCHAR, value_exch_memcpy);
g_value_register_exchange_func (G_TYPE_CHAR, G_TYPE_BOOLEAN, value_exch_memcpy);
g_value_register_exchange_func (G_TYPE_CHAR, G_TYPE_INT, value_exch_memcpy);
g_value_register_exchange_func (G_TYPE_CHAR, G_TYPE_UINT, value_exch_memcpy);
g_value_register_exchange_func (G_TYPE_CHAR, G_TYPE_ENUM, value_exch_memcpy);
g_value_register_exchange_func (G_TYPE_CHAR, G_TYPE_FLAGS, value_exch_memcpy);
g_value_register_exchange_func (G_TYPE_UCHAR, G_TYPE_BOOLEAN, value_exch_memcpy);
g_value_register_exchange_func (G_TYPE_UCHAR, G_TYPE_INT, value_exch_memcpy);
g_value_register_exchange_func (G_TYPE_UCHAR, G_TYPE_UINT, value_exch_memcpy);
g_value_register_exchange_func (G_TYPE_UCHAR, G_TYPE_ENUM, value_exch_memcpy);
g_value_register_exchange_func (G_TYPE_UCHAR, G_TYPE_FLAGS, value_exch_memcpy);
g_value_register_exchange_func (G_TYPE_BOOLEAN, G_TYPE_INT, value_exch_memcpy);
g_value_register_exchange_func (G_TYPE_BOOLEAN, G_TYPE_UINT, value_exch_memcpy);
g_value_register_exchange_func (G_TYPE_BOOLEAN, G_TYPE_ENUM, value_exch_memcpy);
g_value_register_exchange_func (G_TYPE_BOOLEAN, G_TYPE_FLAGS, value_exch_memcpy);
g_value_register_exchange_func (G_TYPE_INT, G_TYPE_UINT, value_exch_memcpy);
g_value_register_exchange_func (G_TYPE_INT, G_TYPE_ENUM, value_exch_memcpy);
g_value_register_exchange_func (G_TYPE_INT, G_TYPE_FLAGS, value_exch_memcpy);
g_value_register_exchange_func (G_TYPE_UINT, G_TYPE_ENUM, value_exch_memcpy);
g_value_register_exchange_func (G_TYPE_UINT, G_TYPE_FLAGS, value_exch_memcpy);
g_value_register_exchange_func (G_TYPE_LONG, G_TYPE_CHAR, value_exch_long_int);
g_value_register_exchange_func (G_TYPE_LONG, G_TYPE_UCHAR, value_exch_long_uint);
g_value_register_exchange_func (G_TYPE_LONG, G_TYPE_BOOLEAN, value_exch_long_int);
g_value_register_exchange_func (G_TYPE_LONG, G_TYPE_INT, value_exch_long_int);
g_value_register_exchange_func (G_TYPE_LONG, G_TYPE_UINT, value_exch_long_uint);
g_value_register_exchange_func (G_TYPE_LONG, G_TYPE_ULONG, value_exch_memcpy);
g_value_register_exchange_func (G_TYPE_LONG, G_TYPE_ENUM, value_exch_long_int);
g_value_register_exchange_func (G_TYPE_LONG, G_TYPE_FLAGS, value_exch_long_uint);
g_value_register_exchange_func (G_TYPE_ULONG, G_TYPE_CHAR, value_exch_ulong_int);
g_value_register_exchange_func (G_TYPE_ULONG, G_TYPE_UCHAR, value_exch_ulong_uint);
g_value_register_exchange_func (G_TYPE_ULONG, G_TYPE_BOOLEAN, value_exch_ulong_int);
g_value_register_exchange_func (G_TYPE_ULONG, G_TYPE_INT, value_exch_ulong_int);
g_value_register_exchange_func (G_TYPE_ULONG, G_TYPE_UINT, value_exch_ulong_uint);
g_value_register_exchange_func (G_TYPE_ULONG, G_TYPE_ENUM, value_exch_ulong_int);
g_value_register_exchange_func (G_TYPE_ULONG, G_TYPE_FLAGS, value_exch_ulong_uint);
g_value_register_exchange_func (G_TYPE_ENUM, G_TYPE_FLAGS, value_exch_memcpy);
g_value_register_exchange_func (G_TYPE_FLOAT, G_TYPE_CHAR, value_exch_float_int);
g_value_register_exchange_func (G_TYPE_FLOAT, G_TYPE_UCHAR, value_exch_float_uint);
g_value_register_exchange_func (G_TYPE_FLOAT, G_TYPE_BOOLEAN, value_exch_float_int);
g_value_register_exchange_func (G_TYPE_FLOAT, G_TYPE_INT, value_exch_float_int);
g_value_register_exchange_func (G_TYPE_FLOAT, G_TYPE_UINT, value_exch_float_uint);
g_value_register_exchange_func (G_TYPE_FLOAT, G_TYPE_LONG, value_exch_float_long);
g_value_register_exchange_func (G_TYPE_FLOAT, G_TYPE_ULONG, value_exch_float_ulong);
g_value_register_exchange_func (G_TYPE_FLOAT, G_TYPE_ENUM, value_exch_float_int);
g_value_register_exchange_func (G_TYPE_FLOAT, G_TYPE_FLAGS, value_exch_float_uint);
g_value_register_exchange_func (G_TYPE_DOUBLE, G_TYPE_CHAR, value_exch_double_int);
g_value_register_exchange_func (G_TYPE_DOUBLE, G_TYPE_UCHAR, value_exch_double_uint);
g_value_register_exchange_func (G_TYPE_DOUBLE, G_TYPE_BOOLEAN, value_exch_double_int);
g_value_register_exchange_func (G_TYPE_DOUBLE, G_TYPE_INT, value_exch_double_int);
g_value_register_exchange_func (G_TYPE_DOUBLE, G_TYPE_UINT, value_exch_double_uint);
g_value_register_exchange_func (G_TYPE_DOUBLE, G_TYPE_LONG, value_exch_double_long);
g_value_register_exchange_func (G_TYPE_DOUBLE, G_TYPE_ULONG, value_exch_double_ulong);
g_value_register_exchange_func (G_TYPE_DOUBLE, G_TYPE_ENUM, value_exch_double_int);
g_value_register_exchange_func (G_TYPE_DOUBLE, G_TYPE_FLAGS, value_exch_double_uint);
g_value_register_exchange_func (G_TYPE_DOUBLE, G_TYPE_FLOAT, value_exch_double_float);
}
/* --- GParamSpec initialization --- */
GParamSpec*
g_param_spec_char (const gchar *name,
const gchar *nick,
const gchar *blurb,
gint8 minimum,
gint8 maximum,
gint8 default_value,
GParamFlags flags)
{
GParamSpecChar *cspec = g_param_spec_internal (G_TYPE_PARAM_CHAR,
name,
nick,
blurb,
flags);
cspec->minimum = minimum;
cspec->maximum = maximum;
cspec->default_value = default_value;
return G_PARAM_SPEC (cspec);
}
GParamSpec*
g_param_spec_uchar (const gchar *name,
const gchar *nick,
const gchar *blurb,
guint8 minimum,
guint8 maximum,
guint8 default_value,
GParamFlags flags)
{
GParamSpecUChar *uspec = g_param_spec_internal (G_TYPE_PARAM_UCHAR,
name,
nick,
blurb,
flags);
uspec->minimum = minimum;
uspec->maximum = maximum;
uspec->default_value = default_value;
return G_PARAM_SPEC (uspec);
}
GParamSpec*
g_param_spec_boolean (const gchar *name,
const gchar *nick,
const gchar *blurb,
gboolean default_value,
GParamFlags flags)
{
GParamSpecBoolean *bspec = g_param_spec_internal (G_TYPE_PARAM_BOOLEAN,
name,
nick,
blurb,
flags);
bspec->default_value = default_value;
return G_PARAM_SPEC (bspec);
}
GParamSpec*
g_param_spec_int (const gchar *name,
const gchar *nick,
const gchar *blurb,
gint minimum,
gint maximum,
gint default_value,
GParamFlags flags)
{
GParamSpecInt *ispec = g_param_spec_internal (G_TYPE_PARAM_INT,
name,
nick,
blurb,
flags);
ispec->minimum = minimum;
ispec->maximum = maximum;
ispec->default_value = default_value;
return G_PARAM_SPEC (ispec);
}
GParamSpec*
g_param_spec_uint (const gchar *name,
const gchar *nick,
const gchar *blurb,
guint minimum,
guint maximum,
guint default_value,
GParamFlags flags)
{
GParamSpecUInt *uspec = g_param_spec_internal (G_TYPE_PARAM_UINT,
name,
nick,
blurb,
flags);
uspec->minimum = minimum;
uspec->maximum = maximum;
uspec->default_value = default_value;
return G_PARAM_SPEC (uspec);
}
GParamSpec*
g_param_spec_long (const gchar *name,
const gchar *nick,
const gchar *blurb,
glong minimum,
glong maximum,
glong default_value,
GParamFlags flags)
{
GParamSpecLong *lspec = g_param_spec_internal (G_TYPE_PARAM_LONG,
name,
nick,
blurb,
flags);
lspec->minimum = minimum;
lspec->maximum = maximum;
lspec->default_value = default_value;
return G_PARAM_SPEC (lspec);
}
GParamSpec*
g_param_spec_ulong (const gchar *name,
const gchar *nick,
const gchar *blurb,
gulong minimum,
gulong maximum,
gulong default_value,
GParamFlags flags)
{
GParamSpecULong *uspec = g_param_spec_internal (G_TYPE_PARAM_ULONG,
name,
nick,
blurb,
flags);
uspec->minimum = minimum;
uspec->maximum = maximum;
uspec->default_value = default_value;
return G_PARAM_SPEC (uspec);
}
GParamSpec*
g_param_spec_enum (const gchar *name,
const gchar *nick,
const gchar *blurb,
GType enum_type,
gint default_value,
GParamFlags flags)
{
GParamSpecEnum *espec;
g_return_val_if_fail (G_TYPE_IS_ENUM (enum_type), NULL);
espec = g_param_spec_internal (G_TYPE_PARAM_ENUM,
name,
nick,
blurb,
flags);
espec->enum_class = g_type_class_ref (enum_type);
espec->default_value = default_value;
G_PARAM_SPEC (espec)->value_type = enum_type;
return G_PARAM_SPEC (espec);
}
GParamSpec*
g_param_spec_flags (const gchar *name,
const gchar *nick,
const gchar *blurb,
GType flags_type,
guint default_value,
GParamFlags flags)
{
GParamSpecFlags *fspec;
g_return_val_if_fail (G_TYPE_IS_FLAGS (flags_type), NULL);
fspec = g_param_spec_internal (G_TYPE_PARAM_FLAGS,
name,
nick,
blurb,
flags);
fspec->flags_class = g_type_class_ref (flags_type);
fspec->default_value = default_value;
G_PARAM_SPEC (fspec)->value_type = flags_type;
return G_PARAM_SPEC (fspec);
}
GParamSpec*
g_param_spec_float (const gchar *name,
const gchar *nick,
const gchar *blurb,
gfloat minimum,
gfloat maximum,
gfloat default_value,
GParamFlags flags)
{
GParamSpecFloat *fspec = g_param_spec_internal (G_TYPE_PARAM_FLOAT,
name,
nick,
blurb,
flags);
fspec->minimum = minimum;
fspec->maximum = maximum;
fspec->default_value = default_value;
return G_PARAM_SPEC (fspec);
}
GParamSpec*
g_param_spec_double (const gchar *name,
const gchar *nick,
const gchar *blurb,
gdouble minimum,
gdouble maximum,
gdouble default_value,
GParamFlags flags)
{
GParamSpecDouble *dspec = g_param_spec_internal (G_TYPE_PARAM_DOUBLE,
name,
nick,
blurb,
flags);
dspec->minimum = minimum;
dspec->maximum = maximum;
dspec->default_value = default_value;
return G_PARAM_SPEC (dspec);
}
GParamSpec*
g_param_spec_string (const gchar *name,
const gchar *nick,
const gchar *blurb,
const gchar *default_value,
GParamFlags flags)
{
GParamSpecString *sspec = g_param_spec_internal (G_TYPE_PARAM_STRING,
name,
nick,
blurb,
flags);
g_free (sspec->default_value);
sspec->default_value = g_strdup (default_value);
return G_PARAM_SPEC (sspec);
}
GParamSpec*
g_param_spec_string_c (const gchar *name,
const gchar *nick,
const gchar *blurb,
const gchar *default_value,
GParamFlags flags)
{
GParamSpecString *sspec = g_param_spec_internal (G_TYPE_PARAM_STRING,
name,
nick,
blurb,
flags);
g_free (sspec->default_value);
sspec->default_value = g_strdup (default_value);
g_free (sspec->cset_first);
sspec->cset_first = g_strdup (G_CSET_a_2_z "_" G_CSET_A_2_Z);
g_free (sspec->cset_nth);
sspec->cset_nth = g_strdup (G_CSET_a_2_z
"_0123456789"
/* G_CSET_LATINS G_CSET_LATINC */
G_CSET_A_2_Z);
return G_PARAM_SPEC (sspec);
}
GParamSpec*
g_param_spec_param (const gchar *name,
const gchar *nick,
const gchar *blurb,
GType param_type,
GParamFlags flags)
{
GParamSpecParam *pspec;
g_return_val_if_fail (G_TYPE_IS_PARAM (param_type), NULL);
pspec = g_param_spec_internal (G_TYPE_PARAM_PARAM,
name,
nick,
blurb,
flags);
G_PARAM_SPEC (pspec)->value_type = param_type;
return G_PARAM_SPEC (pspec);
}
GParamSpec*
g_param_spec_pointer (const gchar *name,
const gchar *nick,
const gchar *blurb,
GParamFlags flags)
{
GParamSpecPointer *pspec;
pspec = g_param_spec_internal (G_TYPE_PARAM_POINTER,
name,
nick,
blurb,
flags);
return G_PARAM_SPEC (pspec);
}
GParamSpec*
g_param_spec_ccallback (const gchar *name,
const gchar *nick,
const gchar *blurb,
GParamFlags flags)
{
GParamSpecCCallback *cspec;
cspec = g_param_spec_internal (G_TYPE_PARAM_CCALLBACK,
name,
nick,
blurb,
flags);
return G_PARAM_SPEC (cspec);
}
GParamSpec*
g_param_spec_boxed (const gchar *name,
const gchar *nick,
const gchar *blurb,
GType boxed_type,
GParamFlags flags)
{
GParamSpecBoxed *bspec;
g_return_val_if_fail (G_TYPE_IS_BOXED (boxed_type), NULL);
g_return_val_if_fail (G_TYPE_IS_DERIVED (boxed_type), NULL);
bspec = g_param_spec_internal (G_TYPE_PARAM_BOXED,
name,
nick,
blurb,
flags);
G_PARAM_SPEC (bspec)->value_type = boxed_type;
return G_PARAM_SPEC (bspec);
}
GParamSpec*
g_param_spec_object (const gchar *name,
const gchar *nick,
const gchar *blurb,
GType object_type,
GParamFlags flags)
{
GParamSpecObject *ospec;
g_return_val_if_fail (G_TYPE_IS_OBJECT (object_type), NULL);
ospec = g_param_spec_internal (G_TYPE_PARAM_OBJECT,
name,
nick,
blurb,
flags);
G_PARAM_SPEC (ospec)->value_type = object_type;
return G_PARAM_SPEC (ospec);
}
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