assert.h

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00001 
00004 /*
00005  * Copyright © 2001 Sofus Mortensen
00006  *
00007  * This material is provided "as is", with absolutely no warranty 
00008  * expressed or implied. Any use is at your own risk. Permission to 
00009  * use or copy this software for any purpose is hereby granted without 
00010  * fee, provided the above notices are retained on all copies. 
00011  * Permission to modify the code and to distribute modified code is 
00012  * granted, provided the above notices are retained, and a notice that 
00013  * the code was modified is included with the above copyright notice. 
00014  *
00015  * This header is part of comet.
00016  * http://www.lambdasoft.dk/comet
00017  */
00018 
00019 #ifndef COMET_ASSERT_H
00020 #define COMET_ASSERT_H
00021 
00022 # if defined(COMET_ASSERT_THROWS) || defined(COMET_ASSERT_THROWS_ALWAYS)
00023 #  if defined(COMET_ASSERT_THROWS_ALWAYS) || !defined(NDEBUG)
00024 namespace comet
00025 {
00029 
00030 
00033 struct assert_failed : std::runtime_error
00034 {
00035         assert_failed( const char *val) : runtime_error(val) {}
00036 };
00038 }
00039 #   define COMET_ASSERT(x_) if (x_) ; else throw comet::assert_failed("Assert Failed: " #x_ );
00040 #   define COMET_THROWS_ASSERT throw( comet::assert_failed)
00041 #  else
00042 #   define COMET_ASSERT(x_) ;
00043 #  endif
00044 
00045 # else
00046 #  define COMET_THROWS_ASSERT throw()
00047 #  ifndef __CYGWIN__
00048 
00049 #   include <crtdbg.h>
00050 #   define COMET_ASSERT _ASSERTE
00051 
00052 #  else
00053 
00054 #   include <assert.h>
00055 #   define COMET_ASSERT assert
00056 #  endif
00057 # endif
00058 
00065 
00066 #endif