os-k/src/kaleid/include/kalassrt.h

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//----------------------------------------------------------------------------//
// GNU GPL OS/K //
// //
// Authors: spectral` //
// NeoX //
// //
// Desc: Kaleid assert() support //
//----------------------------------------------------------------------------//
#ifndef _KALASSRT_H
#define _KALASSRT_H
//------------------------------------------//
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// Macros //
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//------------------------------------------//
#ifndef noreturn
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#define noreturn __attribute__((__noreturn__))
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#endif
#ifndef unlikely(x)
#define unlikely(x) (__builtin_expect((x), 0))
#endif
//------------------------------------------//
// When debugging //
//------------------------------------------//
#if !defined(_NO_DEBUG) && !defined(NDEBUG) && !defined(assert)
//
// Failed assert handler
//
noreturn void _assert_handler(const char *, const char *, int, const char *);
#define assert(x) \
do { \
if unlikely(!(x)) \
_assert_handler(#x, __FILE__, __LINE__, __func__); \
} while (0);
//------------------------------------------//
// When not debugging //
//------------------------------------------//
#else
#if !defined(NDEBUG)
# define NDEBUG 1
#endif
#if !defined(_NO_DEBUG)
# define _NO_DEBUG 1
#endif
#ifndef assert
#define assert(x)
#endif
#endif
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//------------------------------------------//
// Aliases for assert() //
//------------------------------------------//
#ifndef Assert
#define Assert assert
#endif
#ifndef KalAssert
#define KalAssert assert
#endif
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//------------------------------------------//
// End of <kalassrt.h> //
//------------------------------------------//
#endif