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Viewing changes to gobject/gvalue.h

  • Committer: Package Import Robot
  • Author(s): Martin Pitt
  • Date: 2013-05-08 06:25:57 UTC
  • mfrom: (1.27.14) (3.1.181 experimental)
  • Revision ID: package-import@ubuntu.com-20130508062557-i7gbku66mls70gi2
Tags: 2.36.1-2
Merge experimental branch, upload to unstable.

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gobject/gvalue.h
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 *
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 * gvalue.h: generic GValue functions
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 */
 
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#ifndef __G_VALUE_H__
 
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#define __G_VALUE_H__
 
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#if !defined (__GLIB_GOBJECT_H_INSIDE__) && !defined (GOBJECT_COMPILATION)
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#error "Only <glib-object.h> can be included directly."
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#endif
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#ifndef __G_VALUE_H__
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#define __G_VALUE_H__
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#include        <gobject/gtype.h>
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G_BEGIN_DECLS
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/**
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 * G_VALUE_TYPE:
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 * @value: A #GValue structure.
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 * 
 
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 *
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 * Get the type identifier of @value.
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 *
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 * Returns: the #GType.
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 * G_VALUE_TYPE_NAME:
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 * @value: A #GValue structure.
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 *
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 * Gets the the type name of @value. 
 
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 * Gets the type name of @value.
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 *
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 * Returns: the type name.
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 */
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 * G_VALUE_HOLDS:
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 * @value: A #GValue structure.
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 * @type: A #GType value.
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 * 
 
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 *
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 * Checks if @value holds (or contains) a value of @type.
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 * This macro will also check for @value != %NULL and issue a
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 * warning if the check fails.
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/* --- prototypes --- */
 
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GLIB_AVAILABLE_IN_ALL
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GValue*         g_value_init            (GValue       *value,
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                                         GType         g_type);
 
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GLIB_AVAILABLE_IN_ALL
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void            g_value_copy            (const GValue *src_value,
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                                         GValue       *dest_value);
 
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GLIB_AVAILABLE_IN_ALL
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GValue*         g_value_reset           (GValue       *value);
 
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GLIB_AVAILABLE_IN_ALL
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void            g_value_unset           (GValue       *value);
 
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GLIB_AVAILABLE_IN_ALL
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void            g_value_set_instance    (GValue       *value,
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                                         gpointer      instance);
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/* --- private --- */
 
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GLIB_AVAILABLE_IN_ALL
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gboolean        g_value_fits_pointer    (const GValue *value);
 
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GLIB_AVAILABLE_IN_ALL
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gpointer        g_value_peek_pointer    (const GValue *value);
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/* --- implementation details --- */
 
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GLIB_AVAILABLE_IN_ALL
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gboolean g_value_type_compatible        (GType           src_type,
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                                         GType           dest_type);
 
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GLIB_AVAILABLE_IN_ALL
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gboolean g_value_type_transformable     (GType           src_type,
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                                         GType           dest_type);
 
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GLIB_AVAILABLE_IN_ALL
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gboolean g_value_transform              (const GValue   *src_value,
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                                         GValue         *dest_value);
 
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GLIB_AVAILABLE_IN_ALL
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void    g_value_register_transform_func (GType           src_type,
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                                         GType           dest_type,
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                                         GValueTransform transform_func);