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/*
* Jeffrey Friedl
* Omron Corporation ʳ
* Nagaokakyoshi, Japan 617Ĺ
*
* jfriedl@nff.ncl.omron.co.jp
*
* This work is placed under the terms of the GNU General Purpose License
* (the "GNU Copyleft").
*/
#ifndef __ASSERT_H__
#define __ASSERT_H__
#ifndef macro_start /* just in case this file is included stand-alone */
# define macro_start do
# define macro_end while (0)
#endif
/*
* When NDEBUG (no debug) is on, these asserts become (almost) nothing.
*/
#ifdef NDEBUG
# define assert(expr) macro_start { /* nothing */ } macro_end
# define soft_assert(expr) macro_start { /* nothing */ } macro_end
# define kibishii_assert(expr) macro_start { /* nothing */ } macro_end
#else
#ifndef __OUTPUT_H__
#include "output.h"
#endif
/*
* Regular assert -- die if EXPR is not true.
*/
#define assert(expr) \
macro_start { \
if (!(expr)) \
{ \
die("\nassert(" #expr ") failed \"%s\" line %d.\n", \
__FILE__, __LINE__); \
} \
} macro_end
/*
* just warn (if EXPR is not true.)
*/
#define soft_assert(expr) \
macro_start { \
if (!(expr)) \
{ \
warn("\nassert(" #expr ") failed \"%s\" line %d.\n", \
__FILE__, __LINE__); \
} \
} macro_end
/*
* Kibishii debug stuff is normally not on unless specifically requested,
* such as under special debugging situations, or development times.
* When on, it's just like a soft assert. When off, it's nothing.
*/
#ifndef KIBISHII_DEBUG
# define kibishii_assert(expr) macro_start { /* nothing */ } macro_end
#else
# define kibishii_assert(expr) soft_assert(expr)
#endif /* KIBISHII_DEBUG */
#endif /* NDEBUG wrapper */
#endif /* file wrapper */
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