/*
    Copyright (C) 2008 Andreas Baumann <abaumann@yahoo.com>

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program 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 General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef WOLF_STDBOOL_H
#define WOLF_STDBOOL_H

/**
 * @addtogroup wolf_port Porting
 * @{
 */

/**
 * @file stdbool.h
 * @brief C99 Boolean types for compilers without C99 support
 * @author Andreas Baumann <abaumann@yahoo.com>
 */

#include "port/sys.h"

/* C99 Boolean types for compilers without C99 support, see
 * http://www.opengroup.org/onlinepubs/009695399/basedefs/stdbool.h.html */

/* don't define bool in C++, it exists already! */
#ifndef __cplusplus

#ifdef HAVE_STDBOOL_H
#include <stdbool.h>
#else

#if !defined HAVE_ENUM_BOOL
typedef enum {
	_Bool_must_promote_to_int = -1,
	false = 0,
	true = 1
} _Bool;
#endif /* !defined HAVE_ENUM_BOOL */

#define bool _Bool

#define true 1
#define false 0

#define __bool_true_false_are_defined 1

#endif /* ifdef HAVE_STDBOOL_H */

#endif /* ifndef __cplusplus */

/** @} */ /* @addtogroup wolf_port */

#endif /* ifndef WOLF_STDBOOL_H */