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82 lines
2.3 KiB
C
82 lines
2.3 KiB
C
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/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
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* GObject introspection: Enum implementation
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*
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* Copyright (C) 2005 Matthias Clasen
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* Copyright (C) 2008,2009 Red Hat, Inc.
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*
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* SPDX-License-Identifier: LGPL-2.1-or-later
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <glib.h>
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#include <girepository/girepository.h>
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#include "gibaseinfo-private.h"
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#include "girepository-private.h"
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#include "gitypelib-internal.h"
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#include "givalueinfo.h"
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/**
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* GIValueInfo:
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*
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* A `GIValueInfo` represents a value in an enumeration.
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*
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* The `GIValueInfo` is fetched by calling
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* [method@GIRepository.EnumInfo.get_value] on a [class@GIRepository.EnumInfo].
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*
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* Since: 2.80
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*/
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/**
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* gi_value_info_get_value:
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* @info: a #GIValueInfo
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*
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* Obtain the enumeration value of the `GIValueInfo`.
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*
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* Returns: the enumeration value. This will always be representable
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* as a 32-bit signed or unsigned value. The use of `int64_t` as the
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* return type is to allow both.
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* Since: 2.80
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*/
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int64_t
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gi_value_info_get_value (GIValueInfo *info)
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{
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GIRealInfo *rinfo = (GIRealInfo *)info;
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ValueBlob *blob;
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g_return_val_if_fail (info != NULL, -1);
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g_return_val_if_fail (GI_IS_VALUE_INFO (info), -1);
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blob = (ValueBlob *)&rinfo->typelib->data[rinfo->offset];
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if (blob->unsigned_value)
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return (int64_t)(uint32_t)blob->value;
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else
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return (int64_t)blob->value;
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}
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void
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gi_value_info_class_init (gpointer g_class,
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gpointer class_data)
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{
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GIBaseInfoClass *info_class = g_class;
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info_class->info_type = GI_INFO_TYPE_VALUE;
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}
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