115 lines
3.7 KiB
C
115 lines
3.7 KiB
C
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/***
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*assert.h - define the assert macro
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*
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* Copyright (c) 1985-2001, Microsoft Corporation. All rights reserved.
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*
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*Purpose:
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* Defines the assert(exp) macro.
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* [ANSI/System V]
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*
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* [Public]
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*
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*Revision History:
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* 12-18-87 JCR Added _FAR_ to declarations
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* 01-18-88 JCR Added fflush(stderr) to go with new stderr buffering scheme
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* 02-10-88 JCR Cleaned up white space
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* 05-19-88 JCR Use routine _assert() to save space
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* 07-14-88 JCR Allow user's to enable/disable assert multiple times in
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* a single module [ANSI]
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* 10-19-88 JCR Revised to also work for the 386 (small model only)
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* 12-22-88 JCR Assert() must be an expression (no 'if' statements)
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* 05-03-89 JCR Added _INTERNAL_IFSTRIP for relinc usage
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* 07-27-89 GJF Cleanup, now specific to the 386
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* 10-30-89 GJF Fixed copyright
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* 11-02-89 JCR Changed "DLL" to "_DLL"
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* 02-27-90 GJF Added #include <cruntime.h> stuff. Also, removed some
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* (now) useless preprocessor directives.
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* 03-21-90 GJF Replaced _cdecl with _CALLTYPE1 in prototype.
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* 07-31-90 SBM added ((void)0) to NDEBUG definition, now ANSI
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* 08-20-91 JCR C++ and ANSI naming
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* 08-26-92 GJF Function calling type and variable type macros.
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* 09-25-92 SRW Don't use ? in assert macro to keep CFRONT happy.
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* 01-21-93 GJF Removed support for C6-386's _cdecl.
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* 02-01-93 GJF Replaced SteveWo's assert macro with an ANSI-conformant
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* one. Also got rid of '//' comment characters.
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* 04-06-93 SKS Replace _CRTAPI1/2 with __cdecl, _CRTVAR1 with nothing
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* 04-07-93 SKS Add _CRTIMP keyword for CRT DLL model
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* 09-01-93 GJF Merged Cuda and NT SDK versions.
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* 02-11-95 CFW Add _CRTBLD to avoid users getting wrong headers.
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* 02-14-95 CFW Clean up Mac merge.
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* 03-02-95 CFW Removed _INC_ASSERT. According to ANSI, must be able
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* to include this file more than once.
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* 12-14-95 JWM Add "#pragma once".
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* 12-19-95 JWM Removed "#pragma once" - ANSI restriction.
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* 02-20-97 GJF Cleaned out obsolete support for _CRTAPI* and _NTSDK.
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* Also, detab-ed.
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* 09-30-97 JWM Restored not-so-obsolete _CRTAPI1 support.
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* 10-07-97 RDL Added IA64.
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* 05-13-99 PML Remove _CRTAPI1
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* 05-17-99 PML Remove all Macintosh support.
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*
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****/
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#if !defined(_WIN32)
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#error ERROR: Only Win32 target supported!
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#endif
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#ifndef _CRTBLD
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/* This version of the header files is NOT for user programs.
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* It is intended for use when building the C runtimes ONLY.
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* The version intended for public use will not have this message.
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*/
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#error ERROR: Use of C runtime library internal header file.
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#endif /* _CRTBLD */
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#ifndef _INTERNAL_IFSTRIP_
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#ifndef _ASSERT_OK
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#error assert.h not for CRT internal use, use dbgint.h
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#endif /* _ASSERT_OK */
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#include <cruntime.h>
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#endif /* _INTERNAL_IFSTRIP_ */
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/* Define _CRTIMP */
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#ifndef _CRTIMP
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#ifdef CRTDLL
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#define _CRTIMP __declspec(dllexport)
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#else /* ndef CRTDLL */
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#ifdef _DLL
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#define _CRTIMP __declspec(dllimport)
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#else /* ndef _DLL */
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#define _CRTIMP
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#endif /* _DLL */
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#endif /* CRTDLL */
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#endif /* _CRTIMP */
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/* Define __cdecl for non-Microsoft compilers */
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#if ( !defined(_MSC_VER) && !defined(__cdecl) )
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#define __cdecl
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#endif
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#undef assert
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#ifdef NDEBUG
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#define assert(exp) ((void)0)
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#else
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#ifdef __cplusplus
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extern "C" {
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#endif
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_CRTIMP void __cdecl _assert(void *, void *, unsigned);
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#ifdef __cplusplus
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}
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#endif
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#define assert(exp) (void)( (exp) || (_assert(#exp, __FILE__, __LINE__), 0) )
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#endif /* NDEBUG */
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