sl@0: /* GObject - GLib Type, Object, Parameter and Signal Library
sl@0:  * Copyright (C) 1997-1999, 2000-2001 Tim Janik and Red Hat, Inc.
sl@0:  * Portions copyright (c) 2006-2009 Nokia Corporation.  All rights reserved.
sl@0:  *
sl@0:  * This library is free software; you can redistribute it and/or
sl@0:  * modify it under the terms of the GNU Lesser General Public
sl@0:  * License as published by the Free Software Foundation; either
sl@0:  * version 2 of the License, or (at your option) any later version.
sl@0:  *
sl@0:  * This library is distributed in the hope that it will be useful,
sl@0:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
sl@0:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
sl@0:  * Lesser General Public License for more details.
sl@0:  *
sl@0:  * You should have received a copy of the GNU Lesser General
sl@0:  * Public License along with this library; if not, write to the
sl@0:  * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
sl@0:  * Boston, MA 02111-1307, USA.
sl@0:  */
sl@0: 
sl@0: /*
sl@0:  * MT safe
sl@0:  */
sl@0: 
sl@0: #include "config.h"
sl@0: 
sl@0: #include <string.h>
sl@0: 
sl@0: #include "gparamspecs.h"
sl@0: #include "gvaluecollector.h"
sl@0: #include "gvaluearray.h"
sl@0: #include "gobjectalias.h"
sl@0: 
sl@0: #ifdef __SYMBIAN32__
sl@0: #include "gobject_wsd.h"
sl@0: #endif /* __SYMBIAN32__ */
sl@0: /**
sl@0:  * SECTION:param_value_types
sl@0:  * @short_description: Standard Parameter and Value Types
sl@0:  * @see_also: #GParamSpec, #GValue, g_object_class_install_property().
sl@0:  * @title: Parameters and Values
sl@0:  *
sl@0:  * #GValue provides an abstract container structure which can be
sl@0:  * copied, transformed and compared while holding a value of any
sl@0:  * (derived) type, which is registered as a #GType with a
sl@0:  * #GTypeValueTable in its #GTypeInfo structure.  Parameter
sl@0:  * specifications for most value types can be created as #GParamSpec
sl@0:  * derived instances, to implement e.g. #GObject properties which
sl@0:  * operate on #GValue containers.
sl@0:  *
sl@0:  * Parameter names need to start with a letter (a-z or A-Z). Subsequent
sl@0:  * characters can be letters, numbers or a '-'.
sl@0:  * All other characters are replaced by a '-' during construction.
sl@0:  */
sl@0: 
sl@0: 
sl@0: #define	G_FLOAT_EPSILON		(1e-30)
sl@0: #define	G_DOUBLE_EPSILON	(1e-90)
sl@0: 
sl@0: #if EMULATOR
sl@0: 
sl@0: PLS(g_param_spec_types ,gparamspecs,GType *)
sl@0: #define g_param_spec_types  (*FUNCTION_NAME(g_param_spec_types ,gparamspecs)())
sl@0: 
sl@0: #endif /* EMULATOR */
sl@0: 
sl@0: 
sl@0: /* --- param spec functions --- */
sl@0: static void
sl@0: param_char_init (GParamSpec *pspec)
sl@0: {
sl@0:   GParamSpecChar *cspec = G_PARAM_SPEC_CHAR (pspec);
sl@0:   
sl@0:   cspec->minimum = 0x7f;
sl@0:   cspec->maximum = 0x80;
sl@0:   cspec->default_value = 0;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_char_set_default (GParamSpec *pspec,
sl@0: 			GValue	   *value)
sl@0: {
sl@0:   value->data[0].v_int = G_PARAM_SPEC_CHAR (pspec)->default_value;
sl@0: }
sl@0: 
sl@0: static gboolean
sl@0: param_char_validate (GParamSpec *pspec,
sl@0: 		     GValue     *value)
sl@0: {
sl@0:   GParamSpecChar *cspec = G_PARAM_SPEC_CHAR (pspec);
sl@0:   gint oval = value->data[0].v_int;
sl@0:   
sl@0:   value->data[0].v_int = CLAMP (value->data[0].v_int, cspec->minimum, cspec->maximum);
sl@0:   
sl@0:   return value->data[0].v_int != oval;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_uchar_init (GParamSpec *pspec)
sl@0: {
sl@0:   GParamSpecUChar *uspec = G_PARAM_SPEC_UCHAR (pspec);
sl@0:   
sl@0:   uspec->minimum = 0;
sl@0:   uspec->maximum = 0xff;
sl@0:   uspec->default_value = 0;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_uchar_set_default (GParamSpec *pspec,
sl@0: 			 GValue	    *value)
sl@0: {
sl@0:   value->data[0].v_uint = G_PARAM_SPEC_UCHAR (pspec)->default_value;
sl@0: }
sl@0: 
sl@0: static gboolean
sl@0: param_uchar_validate (GParamSpec *pspec,
sl@0: 		      GValue     *value)
sl@0: {
sl@0:   GParamSpecUChar *uspec = G_PARAM_SPEC_UCHAR (pspec);
sl@0:   guint oval = value->data[0].v_uint;
sl@0:   
sl@0:   value->data[0].v_uint = CLAMP (value->data[0].v_uint, uspec->minimum, uspec->maximum);
sl@0:   
sl@0:   return value->data[0].v_uint != oval;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_boolean_set_default (GParamSpec *pspec,
sl@0: 			   GValue     *value)
sl@0: {
sl@0:   value->data[0].v_int = G_PARAM_SPEC_BOOLEAN (pspec)->default_value;
sl@0: }
sl@0: 
sl@0: static gboolean
sl@0: param_boolean_validate (GParamSpec *pspec,
sl@0: 			GValue     *value)
sl@0: {
sl@0:   gint oval = value->data[0].v_int;
sl@0:   
sl@0:   value->data[0].v_int = value->data[0].v_int != FALSE;
sl@0:   
sl@0:   return value->data[0].v_int != oval;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_int_init (GParamSpec *pspec)
sl@0: {
sl@0:   GParamSpecInt *ispec = G_PARAM_SPEC_INT (pspec);
sl@0:   
sl@0:   ispec->minimum = 0x7fffffff;
sl@0:   ispec->maximum = 0x80000000;
sl@0:   ispec->default_value = 0;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_int_set_default (GParamSpec *pspec,
sl@0: 		       GValue     *value)
sl@0: {
sl@0:   value->data[0].v_int = G_PARAM_SPEC_INT (pspec)->default_value;
sl@0: }
sl@0: 
sl@0: static gboolean
sl@0: param_int_validate (GParamSpec *pspec,
sl@0: 		    GValue     *value)
sl@0: {
sl@0:   GParamSpecInt *ispec = G_PARAM_SPEC_INT (pspec);
sl@0:   gint oval = value->data[0].v_int;
sl@0:   
sl@0:   value->data[0].v_int = CLAMP (value->data[0].v_int, ispec->minimum, ispec->maximum);
sl@0:   
sl@0:   return value->data[0].v_int != oval;
sl@0: }
sl@0: 
sl@0: static gint
sl@0: param_int_values_cmp (GParamSpec   *pspec,
sl@0: 		      const GValue *value1,
sl@0: 		      const GValue *value2)
sl@0: {
sl@0:   if (value1->data[0].v_int < value2->data[0].v_int)
sl@0:     return -1;
sl@0:   else
sl@0:     return value1->data[0].v_int > value2->data[0].v_int;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_uint_init (GParamSpec *pspec)
sl@0: {
sl@0:   GParamSpecUInt *uspec = G_PARAM_SPEC_UINT (pspec);
sl@0:   
sl@0:   uspec->minimum = 0;
sl@0:   uspec->maximum = 0xffffffff;
sl@0:   uspec->default_value = 0;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_uint_set_default (GParamSpec *pspec,
sl@0: 			GValue     *value)
sl@0: {
sl@0:   value->data[0].v_uint = G_PARAM_SPEC_UINT (pspec)->default_value;
sl@0: }
sl@0: 
sl@0: static gboolean
sl@0: param_uint_validate (GParamSpec *pspec,
sl@0: 		     GValue     *value)
sl@0: {
sl@0:   GParamSpecUInt *uspec = G_PARAM_SPEC_UINT (pspec);
sl@0:   guint oval = value->data[0].v_uint;
sl@0:   
sl@0:   value->data[0].v_uint = CLAMP (value->data[0].v_uint, uspec->minimum, uspec->maximum);
sl@0:   
sl@0:   return value->data[0].v_uint != oval;
sl@0: }
sl@0: 
sl@0: static gint
sl@0: param_uint_values_cmp (GParamSpec   *pspec,
sl@0: 		       const GValue *value1,
sl@0: 		       const GValue *value2)
sl@0: {
sl@0:   if (value1->data[0].v_uint < value2->data[0].v_uint)
sl@0:     return -1;
sl@0:   else
sl@0:     return value1->data[0].v_uint > value2->data[0].v_uint;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_long_init (GParamSpec *pspec)
sl@0: {
sl@0:   GParamSpecLong *lspec = G_PARAM_SPEC_LONG (pspec);
sl@0:   
sl@0: #if SIZEOF_LONG == 4
sl@0:   lspec->minimum = 0x7fffffff;
sl@0:   lspec->maximum = 0x80000000;
sl@0: #else /* SIZEOF_LONG != 4 (8) */
sl@0:   lspec->minimum = 0x7fffffffffffffff;
sl@0:   lspec->maximum = 0x8000000000000000;
sl@0: #endif
sl@0:   lspec->default_value = 0;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_long_set_default (GParamSpec *pspec,
sl@0: 			GValue     *value)
sl@0: {
sl@0:   value->data[0].v_long = G_PARAM_SPEC_LONG (pspec)->default_value;
sl@0: }
sl@0: 
sl@0: static gboolean
sl@0: param_long_validate (GParamSpec *pspec,
sl@0: 		     GValue     *value)
sl@0: {
sl@0:   GParamSpecLong *lspec = G_PARAM_SPEC_LONG (pspec);
sl@0:   glong oval = value->data[0].v_long;
sl@0:   
sl@0:   value->data[0].v_long = CLAMP (value->data[0].v_long, lspec->minimum, lspec->maximum);
sl@0:   
sl@0:   return value->data[0].v_long != oval;
sl@0: }
sl@0: 
sl@0: static gint
sl@0: param_long_values_cmp (GParamSpec   *pspec,
sl@0: 		       const GValue *value1,
sl@0: 		       const GValue *value2)
sl@0: {
sl@0:   if (value1->data[0].v_long < value2->data[0].v_long)
sl@0:     return -1;
sl@0:   else
sl@0:     return value1->data[0].v_long > value2->data[0].v_long;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_ulong_init (GParamSpec *pspec)
sl@0: {
sl@0:   GParamSpecULong *uspec = G_PARAM_SPEC_ULONG (pspec);
sl@0:   
sl@0:   uspec->minimum = 0;
sl@0: #if SIZEOF_LONG == 4
sl@0:   uspec->maximum = 0xffffffff;
sl@0: #else /* SIZEOF_LONG != 4 (8) */
sl@0:   uspec->maximum = 0xffffffffffffffff;
sl@0: #endif
sl@0:   uspec->default_value = 0;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_ulong_set_default (GParamSpec *pspec,
sl@0: 			 GValue     *value)
sl@0: {
sl@0:   value->data[0].v_ulong = G_PARAM_SPEC_ULONG (pspec)->default_value;
sl@0: }
sl@0: 
sl@0: static gboolean
sl@0: param_ulong_validate (GParamSpec *pspec,
sl@0: 		      GValue     *value)
sl@0: {
sl@0:   GParamSpecULong *uspec = G_PARAM_SPEC_ULONG (pspec);
sl@0:   gulong oval = value->data[0].v_ulong;
sl@0:   
sl@0:   value->data[0].v_ulong = CLAMP (value->data[0].v_ulong, uspec->minimum, uspec->maximum);
sl@0:   
sl@0:   return value->data[0].v_ulong != oval;
sl@0: }
sl@0: 
sl@0: static gint
sl@0: param_ulong_values_cmp (GParamSpec   *pspec,
sl@0: 			const GValue *value1,
sl@0: 			const GValue *value2)
sl@0: {
sl@0:   if (value1->data[0].v_ulong < value2->data[0].v_ulong)
sl@0:     return -1;
sl@0:   else
sl@0:     return value1->data[0].v_ulong > value2->data[0].v_ulong;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_int64_init (GParamSpec *pspec)
sl@0: {
sl@0:   GParamSpecInt64 *lspec = G_PARAM_SPEC_INT64 (pspec);
sl@0:   
sl@0:   lspec->minimum = G_MININT64;
sl@0:   lspec->maximum = G_MAXINT64;
sl@0:   lspec->default_value = 0;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_int64_set_default (GParamSpec *pspec,
sl@0: 			GValue     *value)
sl@0: {
sl@0:   value->data[0].v_int64 = G_PARAM_SPEC_INT64 (pspec)->default_value;
sl@0: }
sl@0: 
sl@0: static gboolean
sl@0: param_int64_validate (GParamSpec *pspec,
sl@0: 		     GValue     *value)
sl@0: {
sl@0:   GParamSpecInt64 *lspec = G_PARAM_SPEC_INT64 (pspec);
sl@0:   gint64 oval = value->data[0].v_int64;
sl@0:   
sl@0:   value->data[0].v_int64 = CLAMP (value->data[0].v_int64, lspec->minimum, lspec->maximum);
sl@0:   
sl@0:   return value->data[0].v_int64 != oval;
sl@0: }
sl@0: 
sl@0: static gint
sl@0: param_int64_values_cmp (GParamSpec   *pspec,
sl@0: 		       const GValue *value1,
sl@0: 		       const GValue *value2)
sl@0: {
sl@0:   if (value1->data[0].v_int64 < value2->data[0].v_int64)
sl@0:     return -1;
sl@0:   else
sl@0:     return value1->data[0].v_int64 > value2->data[0].v_int64;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_uint64_init (GParamSpec *pspec)
sl@0: {
sl@0:   GParamSpecUInt64 *uspec = G_PARAM_SPEC_UINT64 (pspec);
sl@0:   
sl@0:   uspec->minimum = 0;
sl@0:   uspec->maximum = G_MAXUINT64;
sl@0:   uspec->default_value = 0;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_uint64_set_default (GParamSpec *pspec,
sl@0: 			 GValue     *value)
sl@0: {
sl@0:   value->data[0].v_uint64 = G_PARAM_SPEC_UINT64 (pspec)->default_value;
sl@0: }
sl@0: 
sl@0: static gboolean
sl@0: param_uint64_validate (GParamSpec *pspec,
sl@0: 		      GValue     *value)
sl@0: {
sl@0:   GParamSpecUInt64 *uspec = G_PARAM_SPEC_UINT64 (pspec);
sl@0:   guint64 oval = value->data[0].v_uint64;
sl@0:   
sl@0:   value->data[0].v_uint64 = CLAMP (value->data[0].v_uint64, uspec->minimum, uspec->maximum);
sl@0:   
sl@0:   return value->data[0].v_uint64 != oval;
sl@0: }
sl@0: 
sl@0: static gint
sl@0: param_uint64_values_cmp (GParamSpec   *pspec,
sl@0: 			const GValue *value1,
sl@0: 			const GValue *value2)
sl@0: {
sl@0:   if (value1->data[0].v_uint64 < value2->data[0].v_uint64)
sl@0:     return -1;
sl@0:   else
sl@0:     return value1->data[0].v_uint64 > value2->data[0].v_uint64;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_unichar_init (GParamSpec *pspec)
sl@0: {
sl@0:   GParamSpecUnichar *uspec = G_PARAM_SPEC_UNICHAR (pspec);
sl@0:   
sl@0:   uspec->default_value = 0;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_unichar_set_default (GParamSpec *pspec,
sl@0: 			 GValue     *value)
sl@0: {
sl@0:   value->data[0].v_uint = G_PARAM_SPEC_UNICHAR (pspec)->default_value;
sl@0: }
sl@0: 
sl@0: static gboolean
sl@0: param_unichar_validate (GParamSpec *pspec,
sl@0: 		        GValue     *value)
sl@0: {
sl@0:   gunichar oval = value->data[0].v_uint;
sl@0:   gboolean changed = FALSE;
sl@0: 
sl@0:   if (!g_unichar_validate (oval))
sl@0:     {
sl@0:       value->data[0].v_uint = 0;
sl@0:       changed = TRUE;
sl@0:     }
sl@0: 
sl@0:   return changed;
sl@0: }
sl@0: 
sl@0: static gint
sl@0: param_unichar_values_cmp (GParamSpec   *pspec,
sl@0: 			const GValue *value1,
sl@0: 			const GValue *value2)
sl@0: {
sl@0:   if (value1->data[0].v_uint < value2->data[0].v_uint)
sl@0:     return -1;
sl@0:   else
sl@0:     return value1->data[0].v_uint > value2->data[0].v_uint;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_enum_init (GParamSpec *pspec)
sl@0: {
sl@0:   GParamSpecEnum *espec = G_PARAM_SPEC_ENUM (pspec);
sl@0:   
sl@0:   espec->enum_class = NULL;
sl@0:   espec->default_value = 0;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_enum_finalize (GParamSpec *pspec)
sl@0: {
sl@0:   GParamSpecEnum *espec = G_PARAM_SPEC_ENUM (pspec);
sl@0:   GParamSpecClass *parent_class = g_type_class_peek (g_type_parent (G_TYPE_PARAM_ENUM));
sl@0:   
sl@0:   if (espec->enum_class)
sl@0:     {
sl@0:       g_type_class_unref (espec->enum_class);
sl@0:       espec->enum_class = NULL;
sl@0:     }
sl@0:   
sl@0:   parent_class->finalize (pspec);
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_enum_set_default (GParamSpec *pspec,
sl@0: 			GValue     *value)
sl@0: {
sl@0:   value->data[0].v_long = G_PARAM_SPEC_ENUM (pspec)->default_value;
sl@0: }
sl@0: 
sl@0: static gboolean
sl@0: param_enum_validate (GParamSpec *pspec,
sl@0: 		     GValue     *value)
sl@0: {
sl@0:   GParamSpecEnum *espec = G_PARAM_SPEC_ENUM (pspec);
sl@0:   glong oval = value->data[0].v_long;
sl@0:   
sl@0:   if (!espec->enum_class ||
sl@0:       !g_enum_get_value (espec->enum_class, value->data[0].v_long))
sl@0:     value->data[0].v_long = espec->default_value;
sl@0:   
sl@0:   return value->data[0].v_long != oval;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_flags_init (GParamSpec *pspec)
sl@0: {
sl@0:   GParamSpecFlags *fspec = G_PARAM_SPEC_FLAGS (pspec);
sl@0:   
sl@0:   fspec->flags_class = NULL;
sl@0:   fspec->default_value = 0;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_flags_finalize (GParamSpec *pspec)
sl@0: {
sl@0:   GParamSpecFlags *fspec = G_PARAM_SPEC_FLAGS (pspec);
sl@0:   GParamSpecClass *parent_class = g_type_class_peek (g_type_parent (G_TYPE_PARAM_FLAGS));
sl@0:   
sl@0:   if (fspec->flags_class)
sl@0:     {
sl@0:       g_type_class_unref (fspec->flags_class);
sl@0:       fspec->flags_class = NULL;
sl@0:     }
sl@0:   
sl@0:   parent_class->finalize (pspec);
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_flags_set_default (GParamSpec *pspec,
sl@0: 			 GValue     *value)
sl@0: {
sl@0:   value->data[0].v_ulong = G_PARAM_SPEC_FLAGS (pspec)->default_value;
sl@0: }
sl@0: 
sl@0: static gboolean
sl@0: param_flags_validate (GParamSpec *pspec,
sl@0: 		      GValue     *value)
sl@0: {
sl@0:   GParamSpecFlags *fspec = G_PARAM_SPEC_FLAGS (pspec);
sl@0:   gulong oval = value->data[0].v_ulong;
sl@0:   
sl@0:   if (fspec->flags_class)
sl@0:     value->data[0].v_ulong &= fspec->flags_class->mask;
sl@0:   else
sl@0:     value->data[0].v_ulong = fspec->default_value;
sl@0:   
sl@0:   return value->data[0].v_ulong != oval;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_float_init (GParamSpec *pspec)
sl@0: {
sl@0:   GParamSpecFloat *fspec = G_PARAM_SPEC_FLOAT (pspec);
sl@0:   
sl@0:   fspec->minimum = -G_MAXFLOAT;
sl@0:   fspec->maximum = G_MAXFLOAT;
sl@0:   fspec->default_value = 0;
sl@0:   fspec->epsilon = G_FLOAT_EPSILON;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_float_set_default (GParamSpec *pspec,
sl@0: 			 GValue     *value)
sl@0: {
sl@0:   value->data[0].v_float = G_PARAM_SPEC_FLOAT (pspec)->default_value;
sl@0: }
sl@0: 
sl@0: static gboolean
sl@0: param_float_validate (GParamSpec *pspec,
sl@0: 		      GValue     *value)
sl@0: {
sl@0:   GParamSpecFloat *fspec = G_PARAM_SPEC_FLOAT (pspec);
sl@0:   gfloat oval = value->data[0].v_float;
sl@0:   
sl@0:   value->data[0].v_float = CLAMP (value->data[0].v_float, fspec->minimum, fspec->maximum);
sl@0:   
sl@0:   return value->data[0].v_float != oval;
sl@0: }
sl@0: 
sl@0: static gint
sl@0: param_float_values_cmp (GParamSpec   *pspec,
sl@0: 			const GValue *value1,
sl@0: 			const GValue *value2)
sl@0: {
sl@0:   gfloat epsilon = G_PARAM_SPEC_FLOAT (pspec)->epsilon;
sl@0:   
sl@0:   if (value1->data[0].v_float < value2->data[0].v_float)
sl@0:     return - (value2->data[0].v_float - value1->data[0].v_float > epsilon);
sl@0:   else
sl@0:     return value1->data[0].v_float - value2->data[0].v_float > epsilon;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_double_init (GParamSpec *pspec)
sl@0: {
sl@0:   GParamSpecDouble *dspec = G_PARAM_SPEC_DOUBLE (pspec);
sl@0:   
sl@0:   dspec->minimum = -G_MAXDOUBLE;
sl@0:   dspec->maximum = G_MAXDOUBLE;
sl@0:   dspec->default_value = 0;
sl@0:   dspec->epsilon = G_DOUBLE_EPSILON;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_double_set_default (GParamSpec *pspec,
sl@0: 			  GValue     *value)
sl@0: {
sl@0:   value->data[0].v_double = G_PARAM_SPEC_DOUBLE (pspec)->default_value;
sl@0: }
sl@0: 
sl@0: static gboolean
sl@0: param_double_validate (GParamSpec *pspec,
sl@0: 		       GValue     *value)
sl@0: {
sl@0:   GParamSpecDouble *dspec = G_PARAM_SPEC_DOUBLE (pspec);
sl@0:   gdouble oval = value->data[0].v_double;
sl@0:   
sl@0:   value->data[0].v_double = CLAMP (value->data[0].v_double, dspec->minimum, dspec->maximum);
sl@0:   
sl@0:   return value->data[0].v_double != oval;
sl@0: }
sl@0: 
sl@0: static gint
sl@0: param_double_values_cmp (GParamSpec   *pspec,
sl@0: 			 const GValue *value1,
sl@0: 			 const GValue *value2)
sl@0: {
sl@0:   gdouble epsilon = G_PARAM_SPEC_DOUBLE (pspec)->epsilon;
sl@0:   
sl@0:   if (value1->data[0].v_double < value2->data[0].v_double)
sl@0:     return - (value2->data[0].v_double - value1->data[0].v_double > epsilon);
sl@0:   else
sl@0:     return value1->data[0].v_double - value2->data[0].v_double > epsilon;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_string_init (GParamSpec *pspec)
sl@0: {
sl@0:   GParamSpecString *sspec = G_PARAM_SPEC_STRING (pspec);
sl@0:   
sl@0:   sspec->default_value = NULL;
sl@0:   sspec->cset_first = NULL;
sl@0:   sspec->cset_nth = NULL;
sl@0:   sspec->substitutor = '_';
sl@0:   sspec->null_fold_if_empty = FALSE;
sl@0:   sspec->ensure_non_null = FALSE;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_string_finalize (GParamSpec *pspec)
sl@0: {
sl@0:   GParamSpecString *sspec = G_PARAM_SPEC_STRING (pspec);
sl@0:   GParamSpecClass *parent_class = g_type_class_peek (g_type_parent (G_TYPE_PARAM_STRING));
sl@0:   
sl@0:   g_free (sspec->default_value);
sl@0:   g_free (sspec->cset_first);
sl@0:   g_free (sspec->cset_nth);
sl@0:   sspec->default_value = NULL;
sl@0:   sspec->cset_first = NULL;
sl@0:   sspec->cset_nth = NULL;
sl@0:   
sl@0:   parent_class->finalize (pspec);
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_string_set_default (GParamSpec *pspec,
sl@0: 			  GValue     *value)
sl@0: {
sl@0:   value->data[0].v_pointer = g_strdup (G_PARAM_SPEC_STRING (pspec)->default_value);
sl@0: }
sl@0: 
sl@0: static gboolean
sl@0: param_string_validate (GParamSpec *pspec,
sl@0: 		       GValue     *value)
sl@0: {
sl@0:   GParamSpecString *sspec = G_PARAM_SPEC_STRING (pspec);
sl@0:   gchar *string = value->data[0].v_pointer;
sl@0:   guint changed = 0;
sl@0:   
sl@0:   if (string && string[0])
sl@0:     {
sl@0:       gchar *s;
sl@0:       
sl@0:       if (sspec->cset_first && !strchr (sspec->cset_first, string[0]))
sl@0: 	{
sl@0:           if (value->data[1].v_uint & G_VALUE_NOCOPY_CONTENTS)
sl@0:             {
sl@0:               value->data[0].v_pointer = g_strdup (string);
sl@0:               string = value->data[0].v_pointer;
sl@0:               value->data[1].v_uint &= ~G_VALUE_NOCOPY_CONTENTS;
sl@0:             }
sl@0: 	  string[0] = sspec->substitutor;
sl@0: 	  changed++;
sl@0: 	}
sl@0:       if (sspec->cset_nth)
sl@0: 	for (s = string + 1; *s; s++)
sl@0: 	  if (!strchr (sspec->cset_nth, *s))
sl@0: 	    {
sl@0:               if (value->data[1].v_uint & G_VALUE_NOCOPY_CONTENTS)
sl@0:                 {
sl@0:                   value->data[0].v_pointer = g_strdup (string);
sl@0:                   s = (gchar*) value->data[0].v_pointer + (s - string);
sl@0:                   string = value->data[0].v_pointer;
sl@0:                   value->data[1].v_uint &= ~G_VALUE_NOCOPY_CONTENTS;
sl@0:                 }
sl@0: 	      *s = sspec->substitutor;
sl@0: 	      changed++;
sl@0: 	    }
sl@0:     }
sl@0:   if (sspec->null_fold_if_empty && string && string[0] == 0)
sl@0:     {
sl@0:       if (!(value->data[1].v_uint & G_VALUE_NOCOPY_CONTENTS))
sl@0:         g_free (value->data[0].v_pointer);
sl@0:       else
sl@0:         value->data[1].v_uint &= ~G_VALUE_NOCOPY_CONTENTS;
sl@0:       value->data[0].v_pointer = NULL;
sl@0:       changed++;
sl@0:       string = value->data[0].v_pointer;
sl@0:     }
sl@0:   if (sspec->ensure_non_null && !string)
sl@0:     {
sl@0:       value->data[1].v_uint &= ~G_VALUE_NOCOPY_CONTENTS;
sl@0:       value->data[0].v_pointer = g_strdup ("");
sl@0:       changed++;
sl@0:       string = value->data[0].v_pointer;
sl@0:     }
sl@0: 
sl@0:   return changed;
sl@0: }
sl@0: 
sl@0: static gint
sl@0: param_string_values_cmp (GParamSpec   *pspec,
sl@0: 			 const GValue *value1,
sl@0: 			 const GValue *value2)
sl@0: {
sl@0:   if (!value1->data[0].v_pointer)
sl@0:     return value2->data[0].v_pointer != NULL ? -1 : 0;
sl@0:   else if (!value2->data[0].v_pointer)
sl@0:     return value1->data[0].v_pointer != NULL;
sl@0:   else
sl@0:     return strcmp (value1->data[0].v_pointer, value2->data[0].v_pointer);
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_param_init (GParamSpec *pspec)
sl@0: {
sl@0:   /* GParamSpecParam *spec = G_PARAM_SPEC_PARAM (pspec); */
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_param_set_default (GParamSpec *pspec,
sl@0: 			 GValue     *value)
sl@0: {
sl@0:   value->data[0].v_pointer = NULL;
sl@0: }
sl@0: 
sl@0: static gboolean
sl@0: param_param_validate (GParamSpec *pspec,
sl@0: 		      GValue     *value)
sl@0: {
sl@0:   /* GParamSpecParam *spec = G_PARAM_SPEC_PARAM (pspec); */
sl@0:   GParamSpec *param = value->data[0].v_pointer;
sl@0:   guint changed = 0;
sl@0:   
sl@0:   if (param && !g_value_type_compatible (G_PARAM_SPEC_TYPE (param), G_PARAM_SPEC_VALUE_TYPE (pspec)))
sl@0:     {
sl@0:       g_param_spec_unref (param);
sl@0:       value->data[0].v_pointer = NULL;
sl@0:       changed++;
sl@0:     }
sl@0:   
sl@0:   return changed;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_boxed_init (GParamSpec *pspec)
sl@0: {
sl@0:   /* GParamSpecBoxed *bspec = G_PARAM_SPEC_BOXED (pspec); */
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_boxed_set_default (GParamSpec *pspec,
sl@0: 			 GValue     *value)
sl@0: {
sl@0:   value->data[0].v_pointer = NULL;
sl@0: }
sl@0: 
sl@0: static gboolean
sl@0: param_boxed_validate (GParamSpec *pspec,
sl@0: 		      GValue     *value)
sl@0: {
sl@0:   /* GParamSpecBoxed *bspec = G_PARAM_SPEC_BOXED (pspec); */
sl@0:   guint changed = 0;
sl@0: 
sl@0:   /* can't do a whole lot here since we haven't even G_BOXED_TYPE() */
sl@0:   
sl@0:   return changed;
sl@0: }
sl@0: 
sl@0: static gint
sl@0: param_boxed_values_cmp (GParamSpec    *pspec,
sl@0: 			 const GValue *value1,
sl@0: 			 const GValue *value2)
sl@0: {
sl@0:   guint8 *p1 = value1->data[0].v_pointer;
sl@0:   guint8 *p2 = value2->data[0].v_pointer;
sl@0: 
sl@0:   /* not much to compare here, try to at least provide stable lesser/greater result */
sl@0: 
sl@0:   return p1 < p2 ? -1 : p1 > p2;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_pointer_init (GParamSpec *pspec)
sl@0: {
sl@0:   /* GParamSpecPointer *spec = G_PARAM_SPEC_POINTER (pspec); */
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_pointer_set_default (GParamSpec *pspec,
sl@0: 			   GValue     *value)
sl@0: {
sl@0:   value->data[0].v_pointer = NULL;
sl@0: }
sl@0: 
sl@0: static gboolean
sl@0: param_pointer_validate (GParamSpec *pspec,
sl@0: 			GValue     *value)
sl@0: {
sl@0:   /* GParamSpecPointer *spec = G_PARAM_SPEC_POINTER (pspec); */
sl@0:   guint changed = 0;
sl@0:   
sl@0:   return changed;
sl@0: }
sl@0: 
sl@0: static gint
sl@0: param_pointer_values_cmp (GParamSpec   *pspec,
sl@0: 			  const GValue *value1,
sl@0: 			  const GValue *value2)
sl@0: {
sl@0:   guint8 *p1 = value1->data[0].v_pointer;
sl@0:   guint8 *p2 = value2->data[0].v_pointer;
sl@0: 
sl@0:   /* not much to compare here, try to at least provide stable lesser/greater result */
sl@0: 
sl@0:   return p1 < p2 ? -1 : p1 > p2;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_value_array_init (GParamSpec *pspec)
sl@0: {
sl@0:   GParamSpecValueArray *aspec = G_PARAM_SPEC_VALUE_ARRAY (pspec);
sl@0: 
sl@0:   aspec->element_spec = NULL;
sl@0:   aspec->fixed_n_elements = 0; /* disable */
sl@0: }
sl@0: 
sl@0: static inline guint
sl@0: value_array_ensure_size (GValueArray *value_array,
sl@0: 			 guint        fixed_n_elements)
sl@0: {
sl@0:   guint changed = 0;
sl@0: 
sl@0:   if (fixed_n_elements)
sl@0:     {
sl@0:       while (value_array->n_values < fixed_n_elements)
sl@0: 	{
sl@0: 	  g_value_array_append (value_array, NULL);
sl@0: 	  changed++;
sl@0: 	}
sl@0:       while (value_array->n_values > fixed_n_elements)
sl@0: 	{
sl@0: 	  g_value_array_remove (value_array, value_array->n_values - 1);
sl@0: 	  changed++;
sl@0: 	}
sl@0:     }
sl@0:   return changed;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_value_array_finalize (GParamSpec *pspec)
sl@0: {
sl@0:   GParamSpecValueArray *aspec = G_PARAM_SPEC_VALUE_ARRAY (pspec);
sl@0:   GParamSpecClass *parent_class = g_type_class_peek (g_type_parent (G_TYPE_PARAM_VALUE_ARRAY));
sl@0: 
sl@0:   if (aspec->element_spec)
sl@0:     {
sl@0:       g_param_spec_unref (aspec->element_spec);
sl@0:       aspec->element_spec = NULL;
sl@0:     }
sl@0: 
sl@0:   parent_class->finalize (pspec);
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_value_array_set_default (GParamSpec *pspec,
sl@0: 			       GValue     *value)
sl@0: {
sl@0:   GParamSpecValueArray *aspec = G_PARAM_SPEC_VALUE_ARRAY (pspec);
sl@0: 
sl@0:   if (!value->data[0].v_pointer && aspec->fixed_n_elements)
sl@0:     value->data[0].v_pointer = g_value_array_new (aspec->fixed_n_elements);
sl@0: 
sl@0:   if (value->data[0].v_pointer)
sl@0:     {
sl@0:       /* g_value_reset (value);  already done */
sl@0:       value_array_ensure_size (value->data[0].v_pointer, aspec->fixed_n_elements);
sl@0:     }
sl@0: }
sl@0: 
sl@0: static gboolean
sl@0: param_value_array_validate (GParamSpec *pspec,
sl@0: 			    GValue     *value)
sl@0: {
sl@0:   GParamSpecValueArray *aspec = G_PARAM_SPEC_VALUE_ARRAY (pspec);
sl@0:   GValueArray *value_array = value->data[0].v_pointer;
sl@0:   guint changed = 0;
sl@0: 
sl@0:   if (!value->data[0].v_pointer && aspec->fixed_n_elements)
sl@0:     value->data[0].v_pointer = g_value_array_new (aspec->fixed_n_elements);
sl@0: 
sl@0:   if (value->data[0].v_pointer)
sl@0:     {
sl@0:       /* ensure array size validity */
sl@0:       changed += value_array_ensure_size (value_array, aspec->fixed_n_elements);
sl@0:       
sl@0:       /* ensure array values validity against a present element spec */
sl@0:       if (aspec->element_spec)
sl@0: 	{
sl@0: 	  GParamSpec *element_spec = aspec->element_spec;
sl@0: 	  guint i;
sl@0: 	  
sl@0: 	  for (i = 0; i < value_array->n_values; i++)
sl@0: 	    {
sl@0: 	      GValue *element = value_array->values + i;
sl@0: 	      
sl@0: 	      /* need to fixup value type, or ensure that the array value is initialized at all */
sl@0: 	      if (!g_value_type_compatible (G_VALUE_TYPE (element), G_PARAM_SPEC_VALUE_TYPE (element_spec)))
sl@0: 		{
sl@0: 		  if (G_VALUE_TYPE (element) != 0)
sl@0: 		    g_value_unset (element);
sl@0: 		  g_value_init (element, G_PARAM_SPEC_VALUE_TYPE (element_spec));
sl@0: 		  g_param_value_set_default (element_spec, element);
sl@0: 		  changed++;
sl@0: 		}
sl@0: 	      /* validate array value against element_spec */
sl@0: 	      changed += g_param_value_validate (element_spec, element);
sl@0: 	    }
sl@0: 	}
sl@0:     }
sl@0: 
sl@0:   return changed;
sl@0: }
sl@0: 
sl@0: static gint
sl@0: param_value_array_values_cmp (GParamSpec   *pspec,
sl@0: 			      const GValue *value1,
sl@0: 			      const GValue *value2)
sl@0: {
sl@0:   GParamSpecValueArray *aspec = G_PARAM_SPEC_VALUE_ARRAY (pspec);
sl@0:   GValueArray *value_array1 = value1->data[0].v_pointer;
sl@0:   GValueArray *value_array2 = value2->data[0].v_pointer;
sl@0: 
sl@0:   if (!value_array1 || !value_array2)
sl@0:     return value_array2 ? -1 : value_array1 != value_array2;
sl@0: 
sl@0:   if (value_array1->n_values != value_array2->n_values)
sl@0:     return value_array1->n_values < value_array2->n_values ? -1 : 1;
sl@0:   else if (!aspec->element_spec)
sl@0:     {
sl@0:       /* we need an element specification for comparisons, so there's not much
sl@0:        * to compare here, try to at least provide stable lesser/greater result
sl@0:        */
sl@0:       return value_array1->n_values < value_array2->n_values ? -1 : value_array1->n_values > value_array2->n_values;
sl@0:     }
sl@0:   else /* value_array1->n_values == value_array2->n_values */
sl@0:     {
sl@0:       guint i;
sl@0: 
sl@0:       for (i = 0; i < value_array1->n_values; i++)
sl@0: 	{
sl@0: 	  GValue *element1 = value_array1->values + i;
sl@0: 	  GValue *element2 = value_array2->values + i;
sl@0: 	  gint cmp;
sl@0: 
sl@0: 	  /* need corresponding element types, provide stable result otherwise */
sl@0: 	  if (G_VALUE_TYPE (element1) != G_VALUE_TYPE (element2))
sl@0: 	    return G_VALUE_TYPE (element1) < G_VALUE_TYPE (element2) ? -1 : 1;
sl@0: 	  cmp = g_param_values_cmp (aspec->element_spec, element1, element2);
sl@0: 	  if (cmp)
sl@0: 	    return cmp;
sl@0: 	}
sl@0:       return 0;
sl@0:     }
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_object_init (GParamSpec *pspec)
sl@0: {
sl@0:   /* GParamSpecObject *ospec = G_PARAM_SPEC_OBJECT (pspec); */
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_object_set_default (GParamSpec *pspec,
sl@0: 			  GValue     *value)
sl@0: {
sl@0:   value->data[0].v_pointer = NULL;
sl@0: }
sl@0: 
sl@0: static gboolean
sl@0: param_object_validate (GParamSpec *pspec,
sl@0: 		       GValue     *value)
sl@0: {
sl@0:   GParamSpecObject *ospec = G_PARAM_SPEC_OBJECT (pspec);
sl@0:   GObject *object = value->data[0].v_pointer;
sl@0:   guint changed = 0;
sl@0:   
sl@0:   if (object && !g_value_type_compatible (G_OBJECT_TYPE (object), G_PARAM_SPEC_VALUE_TYPE (ospec)))
sl@0:     {
sl@0:       g_object_unref (object);
sl@0:       value->data[0].v_pointer = NULL;
sl@0:       changed++;
sl@0:     }
sl@0:   
sl@0:   return changed;
sl@0: }
sl@0: 
sl@0: static gint
sl@0: param_object_values_cmp (GParamSpec   *pspec,
sl@0: 			 const GValue *value1,
sl@0: 			 const GValue *value2)
sl@0: {
sl@0:   guint8 *p1 = value1->data[0].v_pointer;
sl@0:   guint8 *p2 = value2->data[0].v_pointer;
sl@0: 
sl@0:   /* not much to compare here, try to at least provide stable lesser/greater result */
sl@0: 
sl@0:   return p1 < p2 ? -1 : p1 > p2;
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_override_init (GParamSpec *pspec)
sl@0: {
sl@0:   /* GParamSpecOverride *ospec = G_PARAM_SPEC_OVERRIDE (pspec); */
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_override_finalize (GParamSpec *pspec)
sl@0: {
sl@0:   GParamSpecOverride *ospec = G_PARAM_SPEC_OVERRIDE (pspec);
sl@0:   GParamSpecClass *parent_class = g_type_class_peek (g_type_parent (G_TYPE_PARAM_OVERRIDE));
sl@0:   
sl@0:   if (ospec->overridden)
sl@0:     {
sl@0:       g_param_spec_unref (ospec->overridden);
sl@0:       ospec->overridden = NULL;
sl@0:     }
sl@0:   
sl@0:   parent_class->finalize (pspec);
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_override_set_default (GParamSpec *pspec,
sl@0: 			    GValue     *value)
sl@0: {
sl@0:   GParamSpecOverride *ospec = G_PARAM_SPEC_OVERRIDE (pspec);
sl@0: 
sl@0:   g_param_value_set_default (ospec->overridden, value);
sl@0: }
sl@0: 
sl@0: static gboolean
sl@0: param_override_validate (GParamSpec *pspec,
sl@0: 			 GValue     *value)
sl@0: {
sl@0:   GParamSpecOverride *ospec = G_PARAM_SPEC_OVERRIDE (pspec);
sl@0:   
sl@0:   return g_param_value_validate (ospec->overridden, value);
sl@0: }
sl@0: 
sl@0: static gint
sl@0: param_override_values_cmp (GParamSpec   *pspec,
sl@0: 			   const GValue *value1,
sl@0: 			   const GValue *value2)
sl@0: {
sl@0:   GParamSpecOverride *ospec = G_PARAM_SPEC_OVERRIDE (pspec);
sl@0: 
sl@0:   return g_param_values_cmp (ospec->overridden, value1, value2);
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_gtype_init (GParamSpec *pspec)
sl@0: {
sl@0: }
sl@0: 
sl@0: static void
sl@0: param_gtype_set_default (GParamSpec *pspec,
sl@0: 			 GValue     *value)
sl@0: {
sl@0:   GParamSpecGType *tspec = G_PARAM_SPEC_GTYPE (pspec);
sl@0: 
sl@0:   value->data[0].v_long = tspec->is_a_type;
sl@0: }
sl@0: 
sl@0: static gboolean
sl@0: param_gtype_validate (GParamSpec *pspec,
sl@0: 		      GValue     *value)
sl@0: {
sl@0:   GParamSpecGType *tspec = G_PARAM_SPEC_GTYPE (pspec);
sl@0:   GType gtype = value->data[0].v_long;
sl@0:   guint changed = 0;
sl@0:   
sl@0:   if (tspec->is_a_type != G_TYPE_NONE && !g_type_is_a (gtype, tspec->is_a_type))
sl@0:     {
sl@0:       value->data[0].v_long = tspec->is_a_type;
sl@0:       changed++;
sl@0:     }
sl@0:   
sl@0:   return changed;
sl@0: }
sl@0: 
sl@0: static gint
sl@0: param_gtype_values_cmp (GParamSpec   *pspec,
sl@0: 			const GValue *value1,
sl@0: 			const GValue *value2)
sl@0: {
sl@0:   GType p1 = value1->data[0].v_long;
sl@0:   GType p2 = value2->data[0].v_long;
sl@0: 
sl@0:   /* not much to compare here, try to at least provide stable lesser/greater result */
sl@0: 
sl@0:   return p1 < p2 ? -1 : p1 > p2;
sl@0: }
sl@0: 
sl@0: /* --- type initialization --- */
sl@0: #if !(EMULATOR)
sl@0: GType *g_param_spec_types = NULL;
sl@0: #endif /* EMULATOR */
sl@0: 
sl@0: #ifdef __SYMBIAN32__
sl@0: EXPORT_C GType **_g_param_spec_types(void)
sl@0: 	{
sl@0: 	return &g_param_spec_types;
sl@0: 	}
sl@0: #endif//__SYMBIAN32__
sl@0: 
sl@0: #if EMULATOR
sl@0: PLS(pspec_info,g_param_spec_types_init ,GParamSpecTypeInfo)
sl@0: const GParamSpecTypeInfo temp_pspec_info = {
sl@0:       sizeof (GParamSpecValueArray),	/* instance_size */
sl@0:       0,				/* n_preallocs */
sl@0:       param_value_array_init,		/* instance_init */
sl@0:       0xdeadbeef,			/* value_type, assigned further down */
sl@0:       param_value_array_finalize,	/* finalize */
sl@0:       param_value_array_set_default,	/* value_set_default */
sl@0:       param_value_array_validate,	/* value_validate */
sl@0:       param_value_array_values_cmp,	/* values_cmp */
sl@0:     };
sl@0: #endif /* EMULATOR */
sl@0: 
sl@0: void
sl@0: g_param_spec_types_init (void)	
sl@0: {
sl@0:   const guint n_types = 22;
sl@0:   GType type, *spec_types, *spec_types_bound;
sl@0: 
sl@0:   g_param_spec_types = g_new0 (GType, n_types);
sl@0:   spec_types = g_param_spec_types;
sl@0:   spec_types_bound = g_param_spec_types + n_types;
sl@0:   
sl@0:   /* G_TYPE_PARAM_CHAR
sl@0:    */
sl@0:   {
sl@0:     static const GParamSpecTypeInfo pspec_info = {
sl@0:       sizeof (GParamSpecChar),	/* instance_size */
sl@0:       16,			/* n_preallocs */
sl@0:       param_char_init,		/* instance_init */
sl@0:       G_TYPE_CHAR,		/* value_type */
sl@0:       NULL,			/* finalize */
sl@0:       param_char_set_default,	/* value_set_default */
sl@0:       param_char_validate,	/* value_validate */
sl@0:       param_int_values_cmp,	/* values_cmp */
sl@0:     };
sl@0:     type = g_param_type_register_static (g_intern_static_string ("GParamChar"), &pspec_info);
sl@0:     *spec_types++ = type;
sl@0:     g_assert (type == G_TYPE_PARAM_CHAR);
sl@0:   }
sl@0:   
sl@0:   /* G_TYPE_PARAM_UCHAR
sl@0:    */
sl@0:   {
sl@0:     static const GParamSpecTypeInfo pspec_info = {
sl@0:       sizeof (GParamSpecUChar), /* instance_size */
sl@0:       16,                       /* n_preallocs */
sl@0:       param_uchar_init,         /* instance_init */
sl@0:       G_TYPE_UCHAR,		/* value_type */
sl@0:       NULL,			/* finalize */
sl@0:       param_uchar_set_default,	/* value_set_default */
sl@0:       param_uchar_validate,	/* value_validate */
sl@0:       param_uint_values_cmp,	/* values_cmp */
sl@0:     };
sl@0:     type = g_param_type_register_static (g_intern_static_string ("GParamUChar"), &pspec_info);
sl@0:     *spec_types++ = type;
sl@0:     g_assert (type == G_TYPE_PARAM_UCHAR);
sl@0:   }
sl@0:   
sl@0:   /* G_TYPE_PARAM_BOOLEAN
sl@0:    */
sl@0:   {
sl@0:     static const GParamSpecTypeInfo pspec_info = {
sl@0:       sizeof (GParamSpecBoolean), /* instance_size */
sl@0:       16,                         /* n_preallocs */
sl@0:       NULL,			  /* instance_init */
sl@0:       G_TYPE_BOOLEAN,             /* value_type */
sl@0:       NULL,                       /* finalize */
sl@0:       param_boolean_set_default,  /* value_set_default */
sl@0:       param_boolean_validate,     /* value_validate */
sl@0:       param_int_values_cmp,       /* values_cmp */
sl@0:     };
sl@0:     type = g_param_type_register_static (g_intern_static_string ("GParamBoolean"), &pspec_info);
sl@0:     *spec_types++ = type;
sl@0:     g_assert (type == G_TYPE_PARAM_BOOLEAN);
sl@0:   }
sl@0:   
sl@0:   /* G_TYPE_PARAM_INT
sl@0:    */
sl@0:   {
sl@0:     static const GParamSpecTypeInfo pspec_info = {
sl@0:       sizeof (GParamSpecInt),   /* instance_size */
sl@0:       16,                       /* n_preallocs */
sl@0:       param_int_init,           /* instance_init */
sl@0:       G_TYPE_INT,		/* value_type */
sl@0:       NULL,			/* finalize */
sl@0:       param_int_set_default,	/* value_set_default */
sl@0:       param_int_validate,	/* value_validate */
sl@0:       param_int_values_cmp,	/* values_cmp */
sl@0:     };
sl@0:     type = g_param_type_register_static (g_intern_static_string ("GParamInt"), &pspec_info);
sl@0:     *spec_types++ = type;
sl@0:     g_assert (type == G_TYPE_PARAM_INT);
sl@0:   }
sl@0:   
sl@0:   /* G_TYPE_PARAM_UINT
sl@0:    */
sl@0:   {
sl@0:     static const GParamSpecTypeInfo pspec_info = {
sl@0:       sizeof (GParamSpecUInt),  /* instance_size */
sl@0:       16,                       /* n_preallocs */
sl@0:       param_uint_init,          /* instance_init */
sl@0:       G_TYPE_UINT,		/* value_type */
sl@0:       NULL,			/* finalize */
sl@0:       param_uint_set_default,	/* value_set_default */
sl@0:       param_uint_validate,	/* value_validate */
sl@0:       param_uint_values_cmp,	/* values_cmp */
sl@0:     };
sl@0:     type = g_param_type_register_static (g_intern_static_string ("GParamUInt"), &pspec_info);
sl@0:     *spec_types++ = type;
sl@0:     g_assert (type == G_TYPE_PARAM_UINT);
sl@0:   }
sl@0:   
sl@0:   /* G_TYPE_PARAM_LONG
sl@0:    */
sl@0:   {
sl@0:     static const GParamSpecTypeInfo pspec_info = {
sl@0:       sizeof (GParamSpecLong),  /* instance_size */
sl@0:       16,                       /* n_preallocs */
sl@0:       param_long_init,          /* instance_init */
sl@0:       G_TYPE_LONG,		/* value_type */
sl@0:       NULL,			/* finalize */
sl@0:       param_long_set_default,	/* value_set_default */
sl@0:       param_long_validate,	/* value_validate */
sl@0:       param_long_values_cmp,	/* values_cmp */
sl@0:     };
sl@0:     type = g_param_type_register_static (g_intern_static_string ("GParamLong"), &pspec_info);
sl@0:     *spec_types++ = type;
sl@0:     g_assert (type == G_TYPE_PARAM_LONG);
sl@0:   }
sl@0:   
sl@0:   /* G_TYPE_PARAM_ULONG
sl@0:    */
sl@0:   {
sl@0:     static const GParamSpecTypeInfo pspec_info = {
sl@0:       sizeof (GParamSpecULong), /* instance_size */
sl@0:       16,                       /* n_preallocs */
sl@0:       param_ulong_init,         /* instance_init */
sl@0:       G_TYPE_ULONG,		/* value_type */
sl@0:       NULL,			/* finalize */
sl@0:       param_ulong_set_default,	/* value_set_default */
sl@0:       param_ulong_validate,	/* value_validate */
sl@0:       param_ulong_values_cmp,	/* values_cmp */
sl@0:     };
sl@0:     type = g_param_type_register_static (g_intern_static_string ("GParamULong"), &pspec_info);
sl@0:     *spec_types++ = type;
sl@0:     g_assert (type == G_TYPE_PARAM_ULONG);
sl@0:   }
sl@0: 
sl@0:   /* G_TYPE_PARAM_INT64
sl@0:    */
sl@0:   {
sl@0:     static const GParamSpecTypeInfo pspec_info = {
sl@0:       sizeof (GParamSpecInt64),  /* instance_size */
sl@0:       16,                       /* n_preallocs */
sl@0:       param_int64_init,         /* instance_init */
sl@0:       G_TYPE_INT64,		/* value_type */
sl@0:       NULL,			/* finalize */
sl@0:       param_int64_set_default,	/* value_set_default */
sl@0:       param_int64_validate,	/* value_validate */
sl@0:       param_int64_values_cmp,	/* values_cmp */
sl@0:     };
sl@0:     type = g_param_type_register_static (g_intern_static_string ("GParamInt64"), &pspec_info);
sl@0:     *spec_types++ = type;
sl@0:     g_assert (type == G_TYPE_PARAM_INT64);
sl@0:   }
sl@0:   
sl@0:   /* G_TYPE_PARAM_UINT64
sl@0:    */
sl@0:   {
sl@0:     static const GParamSpecTypeInfo pspec_info = {
sl@0:       sizeof (GParamSpecUInt64), /* instance_size */
sl@0:       16,                       /* n_preallocs */
sl@0:       param_uint64_init,        /* instance_init */
sl@0:       G_TYPE_UINT64,		/* value_type */
sl@0:       NULL,			/* finalize */
sl@0:       param_uint64_set_default,	/* value_set_default */
sl@0:       param_uint64_validate,	/* value_validate */
sl@0:       param_uint64_values_cmp,	/* values_cmp */
sl@0:     };
sl@0:     type = g_param_type_register_static (g_intern_static_string ("GParamUInt64"), &pspec_info);
sl@0:     *spec_types++ = type;
sl@0:     g_assert (type == G_TYPE_PARAM_UINT64);
sl@0:   }
sl@0: 
sl@0:   /* G_TYPE_PARAM_UNICHAR
sl@0:    */
sl@0:   {
sl@0:     static const GParamSpecTypeInfo pspec_info = {
sl@0:       sizeof (GParamSpecUnichar), /* instance_size */
sl@0:       16,                        /* n_preallocs */
sl@0:       param_unichar_init,	 /* instance_init */
sl@0:       G_TYPE_UINT,		 /* value_type */
sl@0:       NULL,			 /* finalize */
sl@0:       param_unichar_set_default, /* value_set_default */
sl@0:       param_unichar_validate,	 /* value_validate */
sl@0:       param_unichar_values_cmp,	 /* values_cmp */
sl@0:     };
sl@0:     type = g_param_type_register_static (g_intern_static_string ("GParamUnichar"), &pspec_info);
sl@0:     *spec_types++ = type;
sl@0:     g_assert (type == G_TYPE_PARAM_UNICHAR);
sl@0:   }
sl@0: 
sl@0:  /* G_TYPE_PARAM_ENUM
sl@0:    */
sl@0:   {
sl@0:     static const GParamSpecTypeInfo pspec_info = {
sl@0:       sizeof (GParamSpecEnum),  /* instance_size */
sl@0:       16,                       /* n_preallocs */
sl@0:       param_enum_init,          /* instance_init */
sl@0:       G_TYPE_ENUM,		/* value_type */
sl@0:       param_enum_finalize,	/* finalize */
sl@0:       param_enum_set_default,	/* value_set_default */
sl@0:       param_enum_validate,	/* value_validate */
sl@0:       param_long_values_cmp,	/* values_cmp */
sl@0:     };
sl@0:     type = g_param_type_register_static (g_intern_static_string ("GParamEnum"), &pspec_info);
sl@0:     *spec_types++ = type;
sl@0:     g_assert (type == G_TYPE_PARAM_ENUM);
sl@0:   }
sl@0:   
sl@0:   /* G_TYPE_PARAM_FLAGS
sl@0:    */
sl@0:   {
sl@0:     static const GParamSpecTypeInfo pspec_info = {
sl@0:       sizeof (GParamSpecFlags),	/* instance_size */
sl@0:       16,			/* n_preallocs */
sl@0:       param_flags_init,		/* instance_init */
sl@0:       G_TYPE_FLAGS,		/* value_type */
sl@0:       param_flags_finalize,	/* finalize */
sl@0:       param_flags_set_default,	/* value_set_default */
sl@0:       param_flags_validate,	/* value_validate */
sl@0:       param_ulong_values_cmp,	/* values_cmp */
sl@0:     };
sl@0:     type = g_param_type_register_static (g_intern_static_string ("GParamFlags"), &pspec_info);
sl@0:     *spec_types++ = type;
sl@0:     g_assert (type == G_TYPE_PARAM_FLAGS);
sl@0:   }
sl@0:   
sl@0:   /* G_TYPE_PARAM_FLOAT
sl@0:    */
sl@0:   {
sl@0:     static const GParamSpecTypeInfo pspec_info = {
sl@0:       sizeof (GParamSpecFloat), /* instance_size */
sl@0:       16,                       /* n_preallocs */
sl@0:       param_float_init,         /* instance_init */
sl@0:       G_TYPE_FLOAT,		/* value_type */
sl@0:       NULL,			/* finalize */
sl@0:       param_float_set_default,	/* value_set_default */
sl@0:       param_float_validate,	/* value_validate */
sl@0:       param_float_values_cmp,	/* values_cmp */
sl@0:     };
sl@0:     type = g_param_type_register_static (g_intern_static_string ("GParamFloat"), &pspec_info);
sl@0:     *spec_types++ = type;
sl@0:     g_assert (type == G_TYPE_PARAM_FLOAT);
sl@0:   }
sl@0:   
sl@0:   /* G_TYPE_PARAM_DOUBLE
sl@0:    */
sl@0:   {
sl@0:     static const GParamSpecTypeInfo pspec_info = {
sl@0:       sizeof (GParamSpecDouble),	/* instance_size */
sl@0:       16,				/* n_preallocs */
sl@0:       param_double_init,		/* instance_init */
sl@0:       G_TYPE_DOUBLE,			/* value_type */
sl@0:       NULL,				/* finalize */
sl@0:       param_double_set_default,		/* value_set_default */
sl@0:       param_double_validate,		/* value_validate */
sl@0:       param_double_values_cmp,		/* values_cmp */
sl@0:     };
sl@0:     type = g_param_type_register_static (g_intern_static_string ("GParamDouble"), &pspec_info);
sl@0:     *spec_types++ = type;
sl@0:     g_assert (type == G_TYPE_PARAM_DOUBLE);
sl@0:   }
sl@0:   
sl@0:   /* G_TYPE_PARAM_STRING
sl@0:    */
sl@0:   {
sl@0:     static const GParamSpecTypeInfo pspec_info = {
sl@0:       sizeof (GParamSpecString),	/* instance_size */
sl@0:       16,				/* n_preallocs */
sl@0:       param_string_init,		/* instance_init */
sl@0:       G_TYPE_STRING,			/* value_type */
sl@0:       param_string_finalize,		/* finalize */
sl@0:       param_string_set_default,		/* value_set_default */
sl@0:       param_string_validate,		/* value_validate */
sl@0:       param_string_values_cmp,		/* values_cmp */
sl@0:     };
sl@0:     type = g_param_type_register_static (g_intern_static_string ("GParamString"), &pspec_info);
sl@0:     *spec_types++ = type;
sl@0:     g_assert (type == G_TYPE_PARAM_STRING);
sl@0:   }
sl@0:   
sl@0:   /* G_TYPE_PARAM_PARAM
sl@0:    */
sl@0:   {
sl@0:     static const GParamSpecTypeInfo pspec_info = {
sl@0:       sizeof (GParamSpecParam),	/* instance_size */
sl@0:       16,			/* n_preallocs */
sl@0:       param_param_init,		/* instance_init */
sl@0:       G_TYPE_PARAM,		/* value_type */
sl@0:       NULL,			/* finalize */
sl@0:       param_param_set_default,	/* value_set_default */
sl@0:       param_param_validate,	/* value_validate */
sl@0:       param_pointer_values_cmp,	/* values_cmp */
sl@0:     };
sl@0:     type = g_param_type_register_static (g_intern_static_string ("GParamParam"), &pspec_info);
sl@0:     *spec_types++ = type;
sl@0:     g_assert (type == G_TYPE_PARAM_PARAM);
sl@0:   }
sl@0:   
sl@0:   /* G_TYPE_PARAM_BOXED
sl@0:    */
sl@0:   {
sl@0:     static const GParamSpecTypeInfo pspec_info = {
sl@0:       sizeof (GParamSpecBoxed),	/* instance_size */
sl@0:       4,			/* n_preallocs */
sl@0:       param_boxed_init,		/* instance_init */
sl@0:       G_TYPE_BOXED,		/* value_type */
sl@0:       NULL,			/* finalize */
sl@0:       param_boxed_set_default,	/* value_set_default */
sl@0:       param_boxed_validate,	/* value_validate */
sl@0:       param_boxed_values_cmp,	/* values_cmp */
sl@0:     };
sl@0:     type = g_param_type_register_static (g_intern_static_string ("GParamBoxed"), &pspec_info);
sl@0:     *spec_types++ = type;
sl@0:     g_assert (type == G_TYPE_PARAM_BOXED);
sl@0:   }
sl@0: 
sl@0:   /* G_TYPE_PARAM_POINTER
sl@0:    */
sl@0:   {
sl@0:     static const GParamSpecTypeInfo pspec_info = {
sl@0:       sizeof (GParamSpecPointer),  /* instance_size */
sl@0:       0,                           /* n_preallocs */
sl@0:       param_pointer_init,	   /* instance_init */
sl@0:       G_TYPE_POINTER,  		   /* value_type */
sl@0:       NULL,			   /* finalize */
sl@0:       param_pointer_set_default,   /* value_set_default */
sl@0:       param_pointer_validate,	   /* value_validate */
sl@0:       param_pointer_values_cmp,	   /* values_cmp */
sl@0:     };
sl@0:     type = g_param_type_register_static (g_intern_static_string ("GParamPointer"), &pspec_info);
sl@0:     *spec_types++ = type;
sl@0:     g_assert (type == G_TYPE_PARAM_POINTER);
sl@0:   }
sl@0:   
sl@0:   /* G_TYPE_PARAM_VALUE_ARRAY
sl@0:    */
sl@0:   {
sl@0:     #if EMULATOR
sl@0:     #define pspec_info (*FUNCTION_NAME(pspec_info,g_param_spec_types_init )())
sl@0:     #else
sl@0:     static /* const */ GParamSpecTypeInfo pspec_info = {
sl@0:       sizeof (GParamSpecValueArray),	/* instance_size */
sl@0:       0,				/* n_preallocs */
sl@0:       param_value_array_init,		/* instance_init */
sl@0:       0xdeadbeef,			/* value_type, assigned further down */
sl@0:       param_value_array_finalize,	/* finalize */
sl@0:       param_value_array_set_default,	/* value_set_default */
sl@0:       param_value_array_validate,	/* value_validate */
sl@0:       param_value_array_values_cmp,	/* values_cmp */
sl@0:     };
sl@0:     #endif /*EMULATOR */
sl@0:     pspec_info.value_type = G_TYPE_VALUE_ARRAY;
sl@0:     type = g_param_type_register_static (g_intern_static_string ("GParamValueArray"), &pspec_info);
sl@0:     *spec_types++ = type;
sl@0:     g_assert (type == G_TYPE_PARAM_VALUE_ARRAY);
sl@0:     #if EMULATOR
sl@0:     #undef pspec_info
sl@0:     #endif /* EMULATOR */
sl@0:   }
sl@0: 
sl@0:   /* G_TYPE_PARAM_OBJECT
sl@0:    */
sl@0:   {
sl@0:     static const GParamSpecTypeInfo pspec_info = {
sl@0:       sizeof (GParamSpecObject), /* instance_size */
sl@0:       16,                        /* n_preallocs */
sl@0:       param_object_init,	 /* instance_init */
sl@0:       G_TYPE_OBJECT,		 /* value_type */
sl@0:       NULL,			 /* finalize */
sl@0:       param_object_set_default,	 /* value_set_default */
sl@0:       param_object_validate,	 /* value_validate */
sl@0:       param_object_values_cmp,	 /* values_cmp */
sl@0:     };
sl@0:     type = g_param_type_register_static (g_intern_static_string ("GParamObject"), &pspec_info);
sl@0:     *spec_types++ = type;
sl@0:     g_assert (type == G_TYPE_PARAM_OBJECT);
sl@0:   }
sl@0: 
sl@0:   /* G_TYPE_PARAM_OVERRIDE
sl@0:    */
sl@0:   {
sl@0:     static const GParamSpecTypeInfo pspec_info = {
sl@0:       sizeof (GParamSpecOverride), /* instance_size */
sl@0:       16,                        /* n_preallocs */
sl@0:       param_override_init,	 /* instance_init */
sl@0:       G_TYPE_NONE,		 /* value_type */
sl@0:       param_override_finalize,	 /* finalize */
sl@0:       param_override_set_default, /* value_set_default */
sl@0:       param_override_validate,	  /* value_validate */
sl@0:       param_override_values_cmp,  /* values_cmp */
sl@0:     };
sl@0:     type = g_param_type_register_static (g_intern_static_string ("GParamOverride"), &pspec_info);
sl@0:     *spec_types++ = type;
sl@0:     g_assert (type == G_TYPE_PARAM_OVERRIDE);
sl@0:   }
sl@0: 
sl@0:   /* G_TYPE_PARAM_GTYPE
sl@0:    */
sl@0:   {
sl@0:     GParamSpecTypeInfo pspec_info = {
sl@0:       sizeof (GParamSpecGType),	/* instance_size */
sl@0:       0,			/* n_preallocs */
sl@0:       param_gtype_init,		/* instance_init */
sl@0:       0xdeadbeef,		/* value_type, assigned further down */
sl@0:       NULL,			/* finalize */
sl@0:       param_gtype_set_default,	/* value_set_default */
sl@0:       param_gtype_validate,	/* value_validate */
sl@0:       param_gtype_values_cmp,	/* values_cmp */
sl@0:     };
sl@0:     pspec_info.value_type = G_TYPE_GTYPE;
sl@0:     type = g_param_type_register_static (g_intern_static_string ("GParamGType"), &pspec_info);
sl@0:     *spec_types++ = type;
sl@0:     g_assert (type == G_TYPE_PARAM_GTYPE);
sl@0:   }
sl@0: 
sl@0:   g_assert (spec_types == spec_types_bound);
sl@0: }
sl@0: 
sl@0: /* --- GParamSpec initialization --- */
sl@0: 
sl@0: /**
sl@0:  * g_param_spec_char:
sl@0:  * @name: canonical name of the property specified
sl@0:  * @nick: nick name for the property specified
sl@0:  * @blurb: description of the property specified
sl@0:  * @minimum: minimum value for the property specified
sl@0:  * @maximum: maximum value for the property specified
sl@0:  * @default_value: default value for the property specified
sl@0:  * @flags: flags for the property specified
sl@0:  *
sl@0:  * Creates a new #GParamSpecChar instance specifying a %G_TYPE_CHAR property.
sl@0:  *
sl@0:  * Returns: a newly created parameter specification
sl@0:  */
sl@0: EXPORT_C GParamSpec*
sl@0: g_param_spec_char (const gchar *name,
sl@0: 		   const gchar *nick,
sl@0: 		   const gchar *blurb,
sl@0: 		   gint8	minimum,
sl@0: 		   gint8	maximum,
sl@0: 		   gint8	default_value,
sl@0: 		   GParamFlags	flags)
sl@0: {
sl@0:   GParamSpecChar *cspec;
sl@0: 
sl@0:   g_return_val_if_fail (default_value >= minimum && default_value <= maximum, NULL);
sl@0: 
sl@0:   cspec = g_param_spec_internal (G_TYPE_PARAM_CHAR,
sl@0: 				 name,
sl@0: 				 nick,
sl@0: 				 blurb,
sl@0: 				 flags);
sl@0:   
sl@0:   cspec->minimum = minimum;
sl@0:   cspec->maximum = maximum;
sl@0:   cspec->default_value = default_value;
sl@0:   
sl@0:   return G_PARAM_SPEC (cspec);
sl@0: }
sl@0: 
sl@0: /**
sl@0:  * g_param_spec_uchar:
sl@0:  * @name: canonical name of the property specified
sl@0:  * @nick: nick name for the property specified
sl@0:  * @blurb: description of the property specified
sl@0:  * @minimum: minimum value for the property specified
sl@0:  * @maximum: maximum value for the property specified
sl@0:  * @default_value: default value for the property specified
sl@0:  * @flags: flags for the property specified
sl@0:  *
sl@0:  * Creates a new #GParamSpecUChar instance specifying a %G_TYPE_UCHAR property.
sl@0:  *
sl@0:  * Returns: a newly created parameter specification
sl@0:  */
sl@0: EXPORT_C GParamSpec*
sl@0: g_param_spec_uchar (const gchar *name,
sl@0: 		    const gchar *nick,
sl@0: 		    const gchar *blurb,
sl@0: 		    guint8	 minimum,
sl@0: 		    guint8	 maximum,
sl@0: 		    guint8	 default_value,
sl@0: 		    GParamFlags	 flags)
sl@0: {
sl@0:   GParamSpecUChar *uspec;
sl@0: 
sl@0:   g_return_val_if_fail (default_value >= minimum && default_value <= maximum, NULL);
sl@0: 
sl@0:   uspec = g_param_spec_internal (G_TYPE_PARAM_UCHAR,
sl@0: 				 name,
sl@0: 				 nick,
sl@0: 				 blurb,
sl@0: 				 flags);
sl@0:   
sl@0:   uspec->minimum = minimum;
sl@0:   uspec->maximum = maximum;
sl@0:   uspec->default_value = default_value;
sl@0:   
sl@0:   return G_PARAM_SPEC (uspec);
sl@0: }
sl@0: 
sl@0: /**
sl@0:  * g_param_spec_boolean:
sl@0:  * @name: canonical name of the property specified
sl@0:  * @nick: nick name for the property specified
sl@0:  * @blurb: description of the property specified
sl@0:  * @default_value: default value for the property specified
sl@0:  * @flags: flags for the property specified
sl@0:  *
sl@0:  * Creates a new #GParamSpecBoolean instance specifying a %G_TYPE_BOOLEAN
sl@0:  * property.
sl@0:  *
sl@0:  * See g_param_spec_internal() for details on property names.
sl@0:  *
sl@0:  * Returns: a newly created parameter specification
sl@0:  */
sl@0: EXPORT_C GParamSpec*
sl@0: g_param_spec_boolean (const gchar *name,
sl@0: 		      const gchar *nick,
sl@0: 		      const gchar *blurb,
sl@0: 		      gboolean	   default_value,
sl@0: 		      GParamFlags  flags)
sl@0: {
sl@0:   GParamSpecBoolean *bspec;
sl@0: 
sl@0:   g_return_val_if_fail (default_value == TRUE || default_value == FALSE, NULL);
sl@0: 
sl@0:   bspec = g_param_spec_internal (G_TYPE_PARAM_BOOLEAN,
sl@0: 				 name,
sl@0: 				 nick,
sl@0: 				 blurb,
sl@0: 				 flags);
sl@0:   
sl@0:   bspec->default_value = default_value;
sl@0:   
sl@0:   return G_PARAM_SPEC (bspec);
sl@0: }
sl@0: 
sl@0: /**
sl@0:  * g_param_spec_int:
sl@0:  * @name: canonical name of the property specified
sl@0:  * @nick: nick name for the property specified
sl@0:  * @blurb: description of the property specified
sl@0:  * @minimum: minimum value for the property specified
sl@0:  * @maximum: maximum value for the property specified
sl@0:  * @default_value: default value for the property specified
sl@0:  * @flags: flags for the property specified
sl@0:  *
sl@0:  * Creates a new #GParamSpecInt instance specifying a %G_TYPE_INT property.
sl@0:  *
sl@0:  * See g_param_spec_internal() for details on property names.
sl@0:  *
sl@0:  * Returns: a newly created parameter specification
sl@0:  */
sl@0: EXPORT_C GParamSpec*
sl@0: g_param_spec_int (const gchar *name,
sl@0: 		  const gchar *nick,
sl@0: 		  const gchar *blurb,
sl@0: 		  gint	       minimum,
sl@0: 		  gint	       maximum,
sl@0: 		  gint	       default_value,
sl@0: 		  GParamFlags  flags)
sl@0: {
sl@0:   GParamSpecInt *ispec;
sl@0: 
sl@0:   g_return_val_if_fail (default_value >= minimum && default_value <= maximum, NULL);
sl@0: 
sl@0:   ispec = g_param_spec_internal (G_TYPE_PARAM_INT,
sl@0: 				 name,
sl@0: 				 nick,
sl@0: 				 blurb,
sl@0: 				 flags);
sl@0:   
sl@0:   ispec->minimum = minimum;
sl@0:   ispec->maximum = maximum;
sl@0:   ispec->default_value = default_value;
sl@0:   
sl@0:   return G_PARAM_SPEC (ispec);
sl@0: }
sl@0: 
sl@0: /**
sl@0:  * g_param_spec_uint:
sl@0:  * @name: canonical name of the property specified
sl@0:  * @nick: nick name for the property specified
sl@0:  * @blurb: description of the property specified
sl@0:  * @minimum: minimum value for the property specified
sl@0:  * @maximum: maximum value for the property specified
sl@0:  * @default_value: default value for the property specified
sl@0:  * @flags: flags for the property specified
sl@0:  *
sl@0:  * Creates a new #GParamSpecUInt instance specifying a %G_TYPE_UINT property.
sl@0:  *
sl@0:  * See g_param_spec_internal() for details on property names.
sl@0:  *
sl@0:  * Returns: a newly created parameter specification
sl@0:  */
sl@0: EXPORT_C GParamSpec*
sl@0: g_param_spec_uint (const gchar *name,
sl@0: 		   const gchar *nick,
sl@0: 		   const gchar *blurb,
sl@0: 		   guint	minimum,
sl@0: 		   guint	maximum,
sl@0: 		   guint	default_value,
sl@0: 		   GParamFlags	flags)
sl@0: {
sl@0:   GParamSpecUInt *uspec;
sl@0: 
sl@0:   g_return_val_if_fail (default_value >= minimum && default_value <= maximum, NULL);
sl@0: 
sl@0:   uspec = g_param_spec_internal (G_TYPE_PARAM_UINT,
sl@0: 				 name,
sl@0: 				 nick,
sl@0: 				 blurb,
sl@0: 				 flags);
sl@0:   
sl@0:   uspec->minimum = minimum;
sl@0:   uspec->maximum = maximum;
sl@0:   uspec->default_value = default_value;
sl@0:   
sl@0:   return G_PARAM_SPEC (uspec);
sl@0: }
sl@0: 
sl@0: /**
sl@0:  * g_param_spec_long:
sl@0:  * @name: canonical name of the property specified
sl@0:  * @nick: nick name for the property specified
sl@0:  * @blurb: description of the property specified
sl@0:  * @minimum: minimum value for the property specified
sl@0:  * @maximum: maximum value for the property specified
sl@0:  * @default_value: default value for the property specified
sl@0:  * @flags: flags for the property specified
sl@0:  *
sl@0:  * Creates a new #GParamSpecLong instance specifying a %G_TYPE_LONG property.
sl@0:  *
sl@0:  * See g_param_spec_internal() for details on property names.
sl@0:  *
sl@0:  * Returns: a newly created parameter specification
sl@0:  */
sl@0: EXPORT_C GParamSpec*
sl@0: g_param_spec_long (const gchar *name,
sl@0: 		   const gchar *nick,
sl@0: 		   const gchar *blurb,
sl@0: 		   glong	minimum,
sl@0: 		   glong	maximum,
sl@0: 		   glong	default_value,
sl@0: 		   GParamFlags	flags)
sl@0: {
sl@0:   GParamSpecLong *lspec;
sl@0: 
sl@0:   g_return_val_if_fail (default_value >= minimum && default_value <= maximum, NULL);
sl@0: 
sl@0:   lspec = g_param_spec_internal (G_TYPE_PARAM_LONG,
sl@0: 				 name,
sl@0: 				 nick,
sl@0: 				 blurb,
sl@0: 				 flags);
sl@0:   
sl@0:   lspec->minimum = minimum;
sl@0:   lspec->maximum = maximum;
sl@0:   lspec->default_value = default_value;
sl@0:   
sl@0:   return G_PARAM_SPEC (lspec);
sl@0: }
sl@0: 
sl@0: /**
sl@0:  * g_param_spec_ulong:
sl@0:  * @name: canonical name of the property specified
sl@0:  * @nick: nick name for the property specified
sl@0:  * @blurb: description of the property specified
sl@0:  * @minimum: minimum value for the property specified
sl@0:  * @maximum: maximum value for the property specified
sl@0:  * @default_value: default value for the property specified
sl@0:  * @flags: flags for the property specified
sl@0:  *
sl@0:  * Creates a new #GParamSpecULong instance specifying a %G_TYPE_ULONG
sl@0:  * property.
sl@0:  *
sl@0:  * See g_param_spec_internal() for details on property names.
sl@0:  *
sl@0:  * Returns: a newly created parameter specification
sl@0:  */
sl@0: EXPORT_C GParamSpec*
sl@0: g_param_spec_ulong (const gchar *name,
sl@0: 		    const gchar *nick,
sl@0: 		    const gchar *blurb,
sl@0: 		    gulong	 minimum,
sl@0: 		    gulong	 maximum,
sl@0: 		    gulong	 default_value,
sl@0: 		    GParamFlags	 flags)
sl@0: {
sl@0:   GParamSpecULong *uspec;
sl@0: 
sl@0:   g_return_val_if_fail (default_value >= minimum && default_value <= maximum, NULL);
sl@0: 
sl@0:   uspec = g_param_spec_internal (G_TYPE_PARAM_ULONG,
sl@0: 				 name,
sl@0: 				 nick,
sl@0: 				 blurb,
sl@0: 				 flags);
sl@0:   
sl@0:   uspec->minimum = minimum;
sl@0:   uspec->maximum = maximum;
sl@0:   uspec->default_value = default_value;
sl@0:   
sl@0:   return G_PARAM_SPEC (uspec);
sl@0: }
sl@0: 
sl@0: /**
sl@0:  * g_param_spec_int64:
sl@0:  * @name: canonical name of the property specified
sl@0:  * @nick: nick name for the property specified
sl@0:  * @blurb: description of the property specified
sl@0:  * @minimum: minimum value for the property specified
sl@0:  * @maximum: maximum value for the property specified
sl@0:  * @default_value: default value for the property specified
sl@0:  * @flags: flags for the property specified
sl@0:  *
sl@0:  * Creates a new #GParamSpecInt64 instance specifying a %G_TYPE_INT64 property.
sl@0:  *
sl@0:  * See g_param_spec_internal() for details on property names.
sl@0:  *
sl@0:  * Returns: a newly created parameter specification
sl@0:  */
sl@0: EXPORT_C GParamSpec*
sl@0: g_param_spec_int64 (const gchar *name,
sl@0: 		    const gchar *nick,
sl@0: 		    const gchar *blurb,
sl@0: 		    gint64	 minimum,
sl@0: 		    gint64	 maximum,
sl@0: 		    gint64	 default_value,
sl@0: 		    GParamFlags	 flags)
sl@0: {
sl@0:   GParamSpecInt64 *lspec;
sl@0:   
sl@0:   g_return_val_if_fail (default_value >= minimum && default_value <= maximum, NULL);
sl@0: 
sl@0:   lspec = g_param_spec_internal (G_TYPE_PARAM_INT64,
sl@0: 				 name,
sl@0: 				 nick,
sl@0: 				 blurb,
sl@0: 				 flags);
sl@0:   
sl@0:   lspec->minimum = minimum;
sl@0:   lspec->maximum = maximum;
sl@0:   lspec->default_value = default_value;
sl@0:   
sl@0:   return G_PARAM_SPEC (lspec);
sl@0: }
sl@0: 
sl@0: /**
sl@0:  * g_param_spec_uint64:
sl@0:  * @name: canonical name of the property specified
sl@0:  * @nick: nick name for the property specified
sl@0:  * @blurb: description of the property specified
sl@0:  * @minimum: minimum value for the property specified
sl@0:  * @maximum: maximum value for the property specified
sl@0:  * @default_value: default value for the property specified
sl@0:  * @flags: flags for the property specified
sl@0:  *
sl@0:  * Creates a new #GParamSpecUInt64 instance specifying a %G_TYPE_UINT64
sl@0:  * property.
sl@0:  *
sl@0:  * See g_param_spec_internal() for details on property names.
sl@0:  *
sl@0:  * Returns: a newly created parameter specification
sl@0:  */
sl@0: EXPORT_C GParamSpec*
sl@0: g_param_spec_uint64 (const gchar *name,
sl@0: 		     const gchar *nick,
sl@0: 		     const gchar *blurb,
sl@0: 		     guint64	  minimum,
sl@0: 		     guint64	  maximum,
sl@0: 		     guint64	  default_value,
sl@0: 		     GParamFlags  flags)
sl@0: {
sl@0:   GParamSpecUInt64 *uspec;
sl@0:   
sl@0:   g_return_val_if_fail (default_value >= minimum && default_value <= maximum, NULL);
sl@0:   
sl@0:   uspec = g_param_spec_internal (G_TYPE_PARAM_UINT64,
sl@0: 				 name,
sl@0: 				 nick,
sl@0: 				 blurb,
sl@0: 				 flags);
sl@0:   
sl@0:   uspec->minimum = minimum;
sl@0:   uspec->maximum = maximum;
sl@0:   uspec->default_value = default_value;
sl@0:   
sl@0:   return G_PARAM_SPEC (uspec);
sl@0: }
sl@0: 
sl@0: /**
sl@0:  * g_param_spec_unichar:
sl@0:  * @name: canonical name of the property specified
sl@0:  * @nick: nick name for the property specified
sl@0:  * @blurb: description of the property specified
sl@0:  * @default_value: default value for the property specified
sl@0:  * @flags: flags for the property specified
sl@0:  *
sl@0:  * Creates a new #GParamSpecUnichar instance specifying a %G_TYPE_UINT
sl@0:  * property. #GValue structures for this property can be accessed with
sl@0:  * g_value_set_uint() and g_value_get_uint().
sl@0:  *
sl@0:  * See g_param_spec_internal() for details on property names.
sl@0:  *
sl@0:  * Returns: a newly created parameter specification
sl@0:  */
sl@0: EXPORT_C GParamSpec*
sl@0: g_param_spec_unichar (const gchar *name,
sl@0: 		      const gchar *nick,
sl@0: 		      const gchar *blurb,
sl@0: 		      gunichar	   default_value,
sl@0: 		      GParamFlags  flags)
sl@0: {
sl@0:   GParamSpecUnichar *uspec;
sl@0: 
sl@0:   uspec = g_param_spec_internal (G_TYPE_PARAM_UNICHAR,
sl@0: 				 name,
sl@0: 				 nick,
sl@0: 				 blurb,
sl@0: 				 flags);
sl@0:   
sl@0:   uspec->default_value = default_value;
sl@0:   
sl@0:   return G_PARAM_SPEC (uspec);
sl@0: }
sl@0: 
sl@0: /**
sl@0:  * g_param_spec_enum:
sl@0:  * @name: canonical name of the property specified
sl@0:  * @nick: nick name for the property specified
sl@0:  * @blurb: description of the property specified
sl@0:  * @enum_type: a #GType derived from %G_TYPE_ENUM
sl@0:  * @default_value: default value for the property specified
sl@0:  * @flags: flags for the property specified
sl@0:  *
sl@0:  * Creates a new #GParamSpecEnum instance specifying a %G_TYPE_ENUM
sl@0:  * property.
sl@0:  *
sl@0:  * See g_param_spec_internal() for details on property names.
sl@0:  *
sl@0:  * Returns: a newly created parameter specification
sl@0:  */
sl@0: EXPORT_C GParamSpec*
sl@0: g_param_spec_enum (const gchar *name,
sl@0: 		   const gchar *nick,
sl@0: 		   const gchar *blurb,
sl@0: 		   GType	enum_type,
sl@0: 		   gint		default_value,
sl@0: 		   GParamFlags	flags)
sl@0: {
sl@0:   GParamSpecEnum *espec;
sl@0:   GEnumClass *enum_class;
sl@0:   
sl@0:   g_return_val_if_fail (G_TYPE_IS_ENUM (enum_type), NULL);
sl@0: 
sl@0:   enum_class = g_type_class_ref (enum_type);
sl@0: 
sl@0:   g_return_val_if_fail (g_enum_get_value (enum_class, default_value) != NULL, NULL);
sl@0:   
sl@0:   espec = g_param_spec_internal (G_TYPE_PARAM_ENUM,
sl@0: 				 name,
sl@0: 				 nick,
sl@0: 				 blurb,
sl@0: 				 flags);
sl@0:   
sl@0:   espec->enum_class = enum_class;
sl@0:   espec->default_value = default_value;
sl@0:   G_PARAM_SPEC (espec)->value_type = enum_type;
sl@0:   
sl@0:   return G_PARAM_SPEC (espec);
sl@0: }
sl@0: 
sl@0: /**
sl@0:  * g_param_spec_flags:
sl@0:  * @name: canonical name of the property specified
sl@0:  * @nick: nick name for the property specified
sl@0:  * @blurb: description of the property specified
sl@0:  * @flags_type: a #GType derived from %G_TYPE_FLAGS
sl@0:  * @default_value: default value for the property specified
sl@0:  * @flags: flags for the property specified
sl@0:  *
sl@0:  * Creates a new #GParamSpecFlags instance specifying a %G_TYPE_FLAGS
sl@0:  * property.
sl@0:  *
sl@0:  * See g_param_spec_internal() for details on property names.
sl@0:  *
sl@0:  * Returns: a newly created parameter specification
sl@0:  */
sl@0: EXPORT_C GParamSpec*
sl@0: g_param_spec_flags (const gchar *name,
sl@0: 		    const gchar *nick,
sl@0: 		    const gchar *blurb,
sl@0: 		    GType	 flags_type,
sl@0: 		    guint	 default_value,
sl@0: 		    GParamFlags	 flags)
sl@0: {
sl@0:   GParamSpecFlags *fspec;
sl@0:   GFlagsClass *flags_class;
sl@0:   
sl@0:   g_return_val_if_fail (G_TYPE_IS_FLAGS (flags_type), NULL);
sl@0: 
sl@0:   flags_class = g_type_class_ref (flags_type);
sl@0: 
sl@0:   g_return_val_if_fail ((default_value & flags_class->mask) == default_value, NULL);
sl@0:   
sl@0:   fspec = g_param_spec_internal (G_TYPE_PARAM_FLAGS,
sl@0: 				 name,
sl@0: 				 nick,
sl@0: 				 blurb,
sl@0: 				 flags);
sl@0:   
sl@0:   fspec->flags_class = flags_class;
sl@0:   fspec->default_value = default_value;
sl@0:   G_PARAM_SPEC (fspec)->value_type = flags_type;
sl@0:   
sl@0:   return G_PARAM_SPEC (fspec);
sl@0: }
sl@0: 
sl@0: /**
sl@0:  * g_param_spec_float:
sl@0:  * @name: canonical name of the property specified
sl@0:  * @nick: nick name for the property specified
sl@0:  * @blurb: description of the property specified
sl@0:  * @minimum: minimum value for the property specified
sl@0:  * @maximum: maximum value for the property specified
sl@0:  * @default_value: default value for the property specified
sl@0:  * @flags: flags for the property specified
sl@0:  *
sl@0:  * Creates a new #GParamSpecFloat instance specifying a %G_TYPE_FLOAT property.
sl@0:  *
sl@0:  * See g_param_spec_internal() for details on property names.
sl@0:  *
sl@0:  * Returns: a newly created parameter specification
sl@0:  */
sl@0: EXPORT_C GParamSpec*
sl@0: g_param_spec_float (const gchar *name,
sl@0: 		    const gchar *nick,
sl@0: 		    const gchar *blurb,
sl@0: 		    gfloat	 minimum,
sl@0: 		    gfloat	 maximum,
sl@0: 		    gfloat	 default_value,
sl@0: 		    GParamFlags	 flags)
sl@0: {
sl@0:   GParamSpecFloat *fspec;
sl@0: 
sl@0:   g_return_val_if_fail (default_value >= minimum && default_value <= maximum, NULL);
sl@0: 
sl@0:   fspec = g_param_spec_internal (G_TYPE_PARAM_FLOAT,
sl@0: 				 name,
sl@0: 				 nick,
sl@0: 				 blurb,
sl@0: 				 flags);
sl@0:   
sl@0:   fspec->minimum = minimum;
sl@0:   fspec->maximum = maximum;
sl@0:   fspec->default_value = default_value;
sl@0:   
sl@0:   return G_PARAM_SPEC (fspec);
sl@0: }
sl@0: 
sl@0: /**
sl@0:  * g_param_spec_double:
sl@0:  * @name: canonical name of the property specified
sl@0:  * @nick: nick name for the property specified
sl@0:  * @blurb: description of the property specified
sl@0:  * @minimum: minimum value for the property specified
sl@0:  * @maximum: maximum value for the property specified
sl@0:  * @default_value: default value for the property specified
sl@0:  * @flags: flags for the property specified
sl@0:  *
sl@0:  * Creates a new #GParamSpecDouble instance specifying a %G_TYPE_DOUBLE
sl@0:  * property.
sl@0:  *
sl@0:  * See g_param_spec_internal() for details on property names.
sl@0:  *
sl@0:  * Returns: a newly created parameter specification
sl@0:  */
sl@0: EXPORT_C GParamSpec*
sl@0: g_param_spec_double (const gchar *name,
sl@0: 		     const gchar *nick,
sl@0: 		     const gchar *blurb,
sl@0: 		     gdouble	  minimum,
sl@0: 		     gdouble	  maximum,
sl@0: 		     gdouble	  default_value,
sl@0: 		     GParamFlags  flags)
sl@0: {
sl@0:   GParamSpecDouble *dspec;
sl@0: 
sl@0:   g_return_val_if_fail (default_value >= minimum && default_value <= maximum, NULL);
sl@0: 
sl@0:   dspec = g_param_spec_internal (G_TYPE_PARAM_DOUBLE,
sl@0: 				 name,
sl@0: 				 nick,
sl@0: 				 blurb,
sl@0: 				 flags);
sl@0:   
sl@0:   dspec->minimum = minimum;
sl@0:   dspec->maximum = maximum;
sl@0:   dspec->default_value = default_value;
sl@0:   
sl@0:   return G_PARAM_SPEC (dspec);
sl@0: }
sl@0: 
sl@0: /**
sl@0:  * g_param_spec_string:
sl@0:  * @name: canonical name of the property specified
sl@0:  * @nick: nick name for the property specified
sl@0:  * @blurb: description of the property specified
sl@0:  * @default_value: default value for the property specified
sl@0:  * @flags: flags for the property specified
sl@0:  *
sl@0:  * Creates a new #GParamSpecString instance.
sl@0:  *
sl@0:  * See g_param_spec_internal() for details on property names.
sl@0:  *
sl@0:  * Returns: a newly created parameter specification
sl@0:  */
sl@0: EXPORT_C GParamSpec*
sl@0: g_param_spec_string (const gchar *name,
sl@0: 		     const gchar *nick,
sl@0: 		     const gchar *blurb,
sl@0: 		     const gchar *default_value,
sl@0: 		     GParamFlags  flags)
sl@0: {
sl@0:   GParamSpecString *sspec = g_param_spec_internal (G_TYPE_PARAM_STRING,
sl@0: 						   name,
sl@0: 						   nick,
sl@0: 						   blurb,
sl@0: 						   flags);
sl@0:   g_free (sspec->default_value);
sl@0:   sspec->default_value = g_strdup (default_value);
sl@0:   
sl@0:   return G_PARAM_SPEC (sspec);
sl@0: }
sl@0: 
sl@0: /**
sl@0:  * g_param_spec_param:
sl@0:  * @name: canonical name of the property specified
sl@0:  * @nick: nick name for the property specified
sl@0:  * @blurb: description of the property specified
sl@0:  * @param_type: a #GType derived from %G_TYPE_PARAM
sl@0:  * @flags: flags for the property specified
sl@0:  *
sl@0:  * Creates a new #GParamSpecParam instance specifying a %G_TYPE_PARAM
sl@0:  * property.
sl@0:  *
sl@0:  * See g_param_spec_internal() for details on property names.
sl@0:  *
sl@0:  * Returns: a newly created parameter specification
sl@0:  */
sl@0: EXPORT_C GParamSpec*
sl@0: g_param_spec_param (const gchar *name,
sl@0: 		    const gchar *nick,
sl@0: 		    const gchar *blurb,
sl@0: 		    GType	 param_type,
sl@0: 		    GParamFlags  flags)
sl@0: {
sl@0:   GParamSpecParam *pspec;
sl@0:   
sl@0:   g_return_val_if_fail (G_TYPE_IS_PARAM (param_type), NULL);
sl@0:   
sl@0:   pspec = g_param_spec_internal (G_TYPE_PARAM_PARAM,
sl@0: 				 name,
sl@0: 				 nick,
sl@0: 				 blurb,
sl@0: 				 flags);
sl@0:   G_PARAM_SPEC (pspec)->value_type = param_type;
sl@0:   
sl@0:   return G_PARAM_SPEC (pspec);
sl@0: }
sl@0: 
sl@0: /**
sl@0:  * g_param_spec_boxed:
sl@0:  * @name: canonical name of the property specified
sl@0:  * @nick: nick name for the property specified
sl@0:  * @blurb: description of the property specified
sl@0:  * @boxed_type: %G_TYPE_BOXED derived type of this property
sl@0:  * @flags: flags for the property specified
sl@0:  *
sl@0:  * Creates a new #GParamSpecBoxed instance specifying a %G_TYPE_BOXED
sl@0:  * derived property.
sl@0:  *
sl@0:  * See g_param_spec_internal() for details on property names.
sl@0:  *
sl@0:  * Returns: a newly created parameter specification
sl@0:  */
sl@0: EXPORT_C GParamSpec*
sl@0: g_param_spec_boxed (const gchar *name,
sl@0: 		    const gchar *nick,
sl@0: 		    const gchar *blurb,
sl@0: 		    GType	 boxed_type,
sl@0: 		    GParamFlags  flags)
sl@0: {
sl@0:   GParamSpecBoxed *bspec;
sl@0:   
sl@0:   g_return_val_if_fail (G_TYPE_IS_BOXED (boxed_type), NULL);
sl@0:   g_return_val_if_fail (G_TYPE_IS_VALUE_TYPE (boxed_type), NULL);
sl@0:   
sl@0:   bspec = g_param_spec_internal (G_TYPE_PARAM_BOXED,
sl@0: 				 name,
sl@0: 				 nick,
sl@0: 				 blurb,
sl@0: 				 flags);
sl@0:   G_PARAM_SPEC (bspec)->value_type = boxed_type;
sl@0:   
sl@0:   return G_PARAM_SPEC (bspec);
sl@0: }
sl@0: 
sl@0: /**
sl@0:  * g_param_spec_pointer:
sl@0:  * @name: canonical name of the property specified
sl@0:  * @nick: nick name for the property specified
sl@0:  * @blurb: description of the property specified
sl@0:  * @flags: flags for the property specified
sl@0:  *
sl@0:  * Creates a new #GParamSpecPoiner instance specifying a pointer property.
sl@0:  *
sl@0:  * See g_param_spec_internal() for details on property names.
sl@0:  *
sl@0:  * Returns: a newly created parameter specification
sl@0:  */
sl@0: EXPORT_C GParamSpec*
sl@0: g_param_spec_pointer (const gchar *name,
sl@0: 		      const gchar *nick,
sl@0: 		      const gchar *blurb,
sl@0: 		      GParamFlags  flags)
sl@0: {
sl@0:   GParamSpecPointer *pspec;
sl@0:   
sl@0:   pspec = g_param_spec_internal (G_TYPE_PARAM_POINTER,
sl@0: 				 name,
sl@0: 				 nick,
sl@0: 				 blurb,
sl@0: 				 flags);
sl@0:   return G_PARAM_SPEC (pspec);
sl@0: }
sl@0: 
sl@0: /**
sl@0:  * g_param_spec_gtype:
sl@0:  * @name: canonical name of the property specified
sl@0:  * @nick: nick name for the property specified
sl@0:  * @blurb: description of the property specified
sl@0:  * @is_a_type: a #GType whose subtypes are allowed as values
sl@0:  *  of the property (use %G_TYPE_NONE for any type)
sl@0:  * @flags: flags for the property specified
sl@0:  *
sl@0:  * Creates a new #GParamSpecGType instance specifying a
sl@0:  * %G_TYPE_GTYPE property.
sl@0:  *
sl@0:  * See g_param_spec_internal() for details on property names.
sl@0:  *
sl@0:  * Since: 2.10
sl@0:  *
sl@0:  * Returns: a newly created parameter specification
sl@0:  */
sl@0: EXPORT_C GParamSpec*
sl@0: g_param_spec_gtype (const gchar *name,
sl@0: 		    const gchar *nick,
sl@0: 		    const gchar *blurb,
sl@0: 		    GType        is_a_type,
sl@0: 		    GParamFlags  flags)
sl@0: {
sl@0:   GParamSpecGType *tspec;
sl@0:   
sl@0:   tspec = g_param_spec_internal (G_TYPE_PARAM_GTYPE,
sl@0: 				 name,
sl@0: 				 nick,
sl@0: 				 blurb,
sl@0: 				 flags);
sl@0: 
sl@0:   tspec->is_a_type = is_a_type;
sl@0: 
sl@0:   return G_PARAM_SPEC (tspec);
sl@0: }
sl@0: 
sl@0: /**
sl@0:  * g_param_spec_value_array:
sl@0:  * @name: canonical name of the property specified
sl@0:  * @nick: nick name for the property specified
sl@0:  * @blurb: description of the property specified
sl@0:  * @element_spec: a #GParamSpec describing the elements contained in
sl@0:  *  arrays of this property, may be %NULL
sl@0:  * @flags: flags for the property specified
sl@0:  *
sl@0:  * Creates a new #GParamSpecValueArray instance specifying a
sl@0:  * %G_TYPE_VALUE_ARRAY property. %G_TYPE_VALUE_ARRAY is a
sl@0:  * %G_TYPE_BOXED type, as such, #GValue structures for this property
sl@0:  * can be accessed with g_value_set_boxed() and g_value_get_boxed().
sl@0:  *
sl@0:  * See g_param_spec_internal() for details on property names.
sl@0:  *
sl@0:  * Returns: a newly created parameter specification
sl@0:  */
sl@0: EXPORT_C GParamSpec*
sl@0: g_param_spec_value_array (const gchar *name,
sl@0: 			  const gchar *nick,
sl@0: 			  const gchar *blurb,
sl@0: 			  GParamSpec  *element_spec,
sl@0: 			  GParamFlags  flags)
sl@0: {
sl@0:   GParamSpecValueArray *aspec;
sl@0:   
sl@0:   if (element_spec)
sl@0:     g_return_val_if_fail (G_IS_PARAM_SPEC (element_spec), NULL);
sl@0:   
sl@0:   aspec = g_param_spec_internal (G_TYPE_PARAM_VALUE_ARRAY,
sl@0: 				 name,
sl@0: 				 nick,
sl@0: 				 blurb,
sl@0: 				 flags);
sl@0:   if (element_spec)
sl@0:     {
sl@0:       aspec->element_spec = g_param_spec_ref (element_spec);
sl@0:       g_param_spec_sink (element_spec);
sl@0:     }
sl@0: 
sl@0:   return G_PARAM_SPEC (aspec);
sl@0: }
sl@0: 
sl@0: /**
sl@0:  * g_param_spec_object:
sl@0:  * @name: canonical name of the property specified
sl@0:  * @nick: nick name for the property specified
sl@0:  * @blurb: description of the property specified
sl@0:  * @object_type: %G_TYPE_OBJECT derived type of this property
sl@0:  * @flags: flags for the property specified
sl@0:  *
sl@0:  * Creates a new #GParamSpecBoxed instance specifying a %G_TYPE_OBJECT
sl@0:  * derived property.
sl@0:  *
sl@0:  * See g_param_spec_internal() for details on property names.
sl@0:  *
sl@0:  * Returns: a newly created parameter specification
sl@0:  */
sl@0: EXPORT_C GParamSpec*
sl@0: g_param_spec_object (const gchar *name,
sl@0: 		     const gchar *nick,
sl@0: 		     const gchar *blurb,
sl@0: 		     GType	  object_type,
sl@0: 		     GParamFlags  flags)
sl@0: {
sl@0:   GParamSpecObject *ospec;
sl@0:   
sl@0:   g_return_val_if_fail (g_type_is_a (object_type, G_TYPE_OBJECT), NULL);
sl@0:   
sl@0:   ospec = g_param_spec_internal (G_TYPE_PARAM_OBJECT,
sl@0: 				 name,
sl@0: 				 nick,
sl@0: 				 blurb,
sl@0: 				 flags);
sl@0:   G_PARAM_SPEC (ospec)->value_type = object_type;
sl@0:   
sl@0:   return G_PARAM_SPEC (ospec);
sl@0: }
sl@0: 
sl@0: /**
sl@0:  * g_param_spec_override:
sl@0:  * @name: the name of the property.
sl@0:  * @overridden: The property that is being overridden
sl@0:  *
sl@0:  * Creates a new property of type #GParamSpecOverride. This is used
sl@0:  * to direct operations to another paramspec, and will not be directly
sl@0:  * useful unless you are implementing a new base type similar to GObject.
sl@0:  *
sl@0:  * Since: 2.4
sl@0:  *
sl@0:  * Returns: the newly created #GParamSpec
sl@0:  */
sl@0: EXPORT_C GParamSpec*
sl@0: g_param_spec_override (const gchar *name,
sl@0: 		       GParamSpec  *overridden)
sl@0: {
sl@0:   GParamSpec *pspec;
sl@0:   
sl@0:   g_return_val_if_fail (name != NULL, NULL);
sl@0:   g_return_val_if_fail (G_IS_PARAM_SPEC (overridden), NULL);
sl@0:   
sl@0:   /* Dereference further redirections for property that was passed in
sl@0:    */
sl@0:   while (TRUE)
sl@0:     {
sl@0:       GParamSpec *indirect = g_param_spec_get_redirect_target (overridden);
sl@0:       if (indirect)
sl@0: 	overridden = indirect;
sl@0:       else
sl@0: 	break;
sl@0:     }
sl@0: 
sl@0:   pspec = g_param_spec_internal (G_TYPE_PARAM_OVERRIDE,
sl@0: 				 name, NULL, NULL,
sl@0: 				 overridden->flags);
sl@0:   
sl@0:   pspec->value_type = G_PARAM_SPEC_VALUE_TYPE (overridden);
sl@0:   G_PARAM_SPEC_OVERRIDE (pspec)->overridden = g_param_spec_ref (overridden);
sl@0: 
sl@0:   return pspec;
sl@0: }
sl@0: 
sl@0: #define __G_PARAMSPECS_C__
sl@0: #include "gobjectaliasdef.c"