mirror of
https://gitlab.gnome.org/GNOME/glib.git
synced 2024-11-06 01:16:17 +01:00
82 lines
2.3 KiB
C
82 lines
2.3 KiB
C
|
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
|
||
|
|
* GObject introspection: Enum implementation
|
||
|
|
*
|
||
|
|
* Copyright (C) 2005 Matthias Clasen
|
||
|
|
* Copyright (C) 2008,2009 Red Hat, Inc.
|
||
|
|
*
|
||
|
|
* SPDX-License-Identifier: LGPL-2.1-or-later
|
||
|
|
*
|
||
|
|
* 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.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "config.h"
|
||
|
|
|
||
|
|
#include <glib.h>
|
||
|
|
|
||
|
|
#include <girepository/girepository.h>
|
||
|
|
#include "gibaseinfo-private.h"
|
||
|
|
#include "girepository-private.h"
|
||
|
|
#include "gitypelib-internal.h"
|
||
|
|
#include "givalueinfo.h"
|
||
|
|
|
||
|
|
/**
|
||
|
|
* GIValueInfo:
|
||
|
|
*
|
||
|
|
* A `GIValueInfo` represents a value in an enumeration.
|
||
|
|
*
|
||
|
|
* The `GIValueInfo` is fetched by calling
|
||
|
|
* [method@GIRepository.EnumInfo.get_value] on a [class@GIRepository.EnumInfo].
|
||
|
|
*
|
||
|
|
* Since: 2.80
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* gi_value_info_get_value:
|
||
|
|
* @info: a #GIValueInfo
|
||
|
|
*
|
||
|
|
* Obtain the enumeration value of the `GIValueInfo`.
|
||
|
|
*
|
||
|
|
* Returns: the enumeration value. This will always be representable
|
||
|
|
* as a 32-bit signed or unsigned value. The use of `int64_t` as the
|
||
|
|
* return type is to allow both.
|
||
|
|
* Since: 2.80
|
||
|
|
*/
|
||
|
|
int64_t
|
||
|
|
gi_value_info_get_value (GIValueInfo *info)
|
||
|
|
{
|
||
|
|
GIRealInfo *rinfo = (GIRealInfo *)info;
|
||
|
|
ValueBlob *blob;
|
||
|
|
|
||
|
|
g_return_val_if_fail (info != NULL, -1);
|
||
|
|
g_return_val_if_fail (GI_IS_VALUE_INFO (info), -1);
|
||
|
|
|
||
|
|
blob = (ValueBlob *)&rinfo->typelib->data[rinfo->offset];
|
||
|
|
|
||
|
|
if (blob->unsigned_value)
|
||
|
|
return (int64_t)(uint32_t)blob->value;
|
||
|
|
else
|
||
|
|
return (int64_t)blob->value;
|
||
|
|
}
|
||
|
|
|
||
|
|
void
|
||
|
|
gi_value_info_class_init (gpointer g_class,
|
||
|
|
gpointer class_data)
|
||
|
|
{
|
||
|
|
GIBaseInfoClass *info_class = g_class;
|
||
|
|
|
||
|
|
info_class->info_type = GI_INFO_TYPE_VALUE;
|
||
|
|
}
|