00001
00062 #if !defined(DBC_H)
00063 #define DBC_H
00064
00065 #include <assert.h>
00066
00067 #ifdef _DEBUG
00068
00073 #define ASSERT(bool_expression) \
00074 if (! (bool_expression)) \
00075 _assert(#bool_expression, __FILE__, __LINE__ - 1)
00076
00081 #define IS_VALID(obj) \
00082 ASSERT((obj) != NULL && (obj)->IsValid())
00083
00089 #define REQUIRE(bool_expression) \
00090 ASSERT(bool_expression)
00091
00096 #define ENSURE(bool_expression) \
00097 ASSERT(bool_expression)
00098 #else
00099 #define ASSERT(ignore) ((void)0)
00100 #define IS_VALID(ignore) ((void)0)
00101 #define REQUIRE(ignore) ((void)0)
00102 #define ENSURE(ignore) ((void)0)
00103 #endif
00104
00112 class DbC
00113 {
00114 #ifdef _DEBUG
00115 virtual bool IsValid(void) const = 0;
00116 #endif
00117 };
00118
00119 #endif // !defined(DBC_H)
1.3.9.1