DebugUtils.h

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00001 /*
00002  *    Copyright 2004-2006 Intel Corporation
00003  * 
00004  *    Licensed under the Apache License, Version 2.0 (the "License");
00005  *    you may not use this file except in compliance with the License.
00006  *    You may obtain a copy of the License at
00007  * 
00008  *        http://www.apache.org/licenses/LICENSE-2.0
00009  * 
00010  *    Unless required by applicable law or agreed to in writing, software
00011  *    distributed under the License is distributed on an "AS IS" BASIS,
00012  *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  *    See the License for the specific language governing permissions and
00014  *    limitations under the License.
00015  */
00016 
00017 
00018 #ifndef _OASYS_DEBUG_UTILS_H_
00019 #define _OASYS_DEBUG_UTILS_H_
00020 
00021 #include <cstdio>
00022 #include <cstdlib>
00023 
00024 #include "FatalSignals.h"
00025 
00026 #define ASSERT(x)                                                       \
00027     do { if (! (x)) {                                                   \
00028         fprintf(stderr, "ASSERTION FAILED (%s) at %s:%d\n",             \
00029                 (#x), __FILE__, __LINE__);                              \
00030         ::oasys::Breaker::break_here();                                 \
00031         ::oasys::FatalSignals::die();                                   \
00032     } } while(0);
00033 
00034 #ifdef __GNUC__
00035 
00036 #define ASSERTF(x, fmt, args...)                                        \
00037     do { if (! (x)) {                                                   \
00038         fprintf(stderr,                                                 \
00039                 "ASSERTION FAILED (%s) at %s:%d: " fmt "\n",            \
00040                 (#x), __FILE__, __LINE__, ## args);                     \
00041         ::oasys::Breaker::break_here();                                 \
00042         ::oasys::FatalSignals::die();                                   \
00043     } } while(0);
00044 
00045 #define PANIC(fmt, args...)                                             \
00046     do {                                                                \
00047         fprintf(stderr, "PANIC at %s:%d: " fmt "\n",                    \
00048                 __FILE__, __LINE__ , ## args);                          \
00049         ::oasys::Breaker::break_here();                                 \
00050         ::oasys::FatalSignals::die();                                   \
00051     } while(0);
00052 
00053 #endif // __GNUC__
00054 
00055 #ifdef __win32__
00056 
00057 #define ASSERTF(x, fmt, ...)                                            \
00058     do { if (! (x)) {                                                   \
00059         fprintf(stderr,                                                 \
00060                 "ASSERTION FAILED (" #x ") at %s:%d: " fmt "\n",        \
00061                 __FILE__, __LINE__, __VA_ARGS__ );                      \
00062         ::oasys::Breaker::break_here();                                 \
00063         ::oasys::FatalSignals::die();                                   \
00064     } } while(0);
00065 
00066 #define PANIC(fmt, ...)                                                 \
00067     do {                                                                \
00068         fprintf(stderr, "PANIC at %s:%d: " fmt "\n",                    \
00069                 __FILE__, __LINE__ , __VA_ARGS__);                      \
00070         ::oasys::Breaker::break_here();                                 \
00071         ::oasys::FatalSignals::die();                                   \
00072     } while(0);
00073 
00074 #endif /* __win32__ */
00075 
00076 #define NOTREACHED                                                      \
00077     do {                                                                \
00078         fprintf(stderr, "NOTREACHED REACHED at %s:%d\n",                \
00079                 __FILE__, __LINE__);                                    \
00080         ::oasys::Breaker::break_here();                                 \
00081         ::oasys::FatalSignals::die();                                   \
00082     } while(0);
00083 
00084 #define NOTIMPLEMENTED                                                  \
00085     do {                                                                \
00086         fprintf(stderr, "%s NOT IMPLEMENTED at %s:%d\n",                \
00087                 __FUNCTION__, __FILE__, __LINE__);                      \
00088         ::oasys::Breaker::break_here();                                 \
00089         ::oasys::FatalSignals::die();                                   \
00090     } while(0);
00091 
00096 template <int x> struct static_assert_test{};
00097 template <bool>  struct STATIC_ASSERTION_FAILURE;
00098 template <>      struct STATIC_ASSERTION_FAILURE<true>{};
00099 
00100 #ifdef STATIC_ASSERT
00101 #undef STATIC_ASSERT
00102 #endif
00103 
00104 #define STATIC_ASSERT(_x, _what)                   \
00105     typedef static_assert_test                     \
00106     <                                              \
00107         sizeof(STATIC_ASSERTION_FAILURE<(bool)(_x)>) \
00108     > static_assert_typedef_ ## _what;
00109 
00111 namespace oasys {
00112 class Breaker {
00113 public:
00119     static void break_here();
00120 };
00121 
00125 #define delete_z(_obj)                          \
00126     do { delete _obj; _obj = 0; } while (0)
00127 
00133 #define NO_COPY(_Classname)                                     \
00134     private: _Classname(const _Classname& other)
00135 
00136 #define NO_ASSIGN(_Classname)                                   \
00137     private: _Classname& operator=(const _Classname& other)
00138 
00139 #define NO_ASSIGN_COPY(_Classname)              \
00140    NO_COPY(_Classname);                         \
00141    NO_ASSIGN(_Classname)
00143 
00144 } // namespace oasys
00145 
00148 void oasys_break();
00149 
00150 #include "../memory/Memory.h"
00151 
00152 #endif /* _OASYS_DEBUG_UTILS_H_ */

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