PxAssert.h
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29 
30 #ifndef PX_FOUNDATION_PX_ASSERT_H
31 #define PX_FOUNDATION_PX_ASSERT_H
32 
34 #include "foundation/Px.h"
35 
40 #if !PX_DOXYGEN
41 namespace physx
42 {
43 #endif
44 
45 /* Base class to handle assert failures */
47 {
48  public:
49  virtual ~PxAssertHandler()
50  {
51  }
52  virtual void operator()(const char* exp, const char* file, int line, bool& ignore) = 0;
53 };
54 
57 
58 #if !PX_ENABLE_ASSERTS
59  #define PX_ASSERT(exp) ((void)0)
60  #define PX_ALWAYS_ASSERT_MESSAGE(exp) ((void)0)
61  #define PX_ASSERT_WITH_MESSAGE(condition, message) ((void)0)
62 #else
63 #if PX_VC
64  #define PX_CODE_ANALYSIS_ASSUME(exp) \
65  __analysis_assume(!!(exp)) // This macro will be used to get rid of analysis warning messages if a PX_ASSERT is used
66  // to "guard" illegal mem access, for example.
67 #else
68  #define PX_CODE_ANALYSIS_ASSUME(exp)
69 #endif
70  #define PX_ASSERT(exp) \
71  { \
72  static bool _ignore = false; \
73  ((void)((!!(exp)) || (!_ignore && (physx::PxGetAssertHandler()(#exp, __FILE__, __LINE__, _ignore), false)))); \
74  PX_CODE_ANALYSIS_ASSUME(exp); \
75  }
76  #define PX_ALWAYS_ASSERT_MESSAGE(exp) \
77  { \
78  static bool _ignore = false; \
79  if(!_ignore) \
80  physx::PxGetAssertHandler()(exp, __FILE__, __LINE__, _ignore); \
81  }
82  #define PX_ASSERT_WITH_MESSAGE(exp, message) \
83  { \
84  static bool _ignore = false; \
85  ((void)((!!(exp)) || (!_ignore && (physx::PxGetAssertHandler()(message, __FILE__, __LINE__, _ignore), false)))); \
86  PX_CODE_ANALYSIS_ASSUME(exp); \
87  }
88 #endif // !PX_ENABLE_ASSERTS
89 
90 #define PX_ALWAYS_ASSERT() PX_ASSERT(0)
91 
92 #if !PX_DOXYGEN
93 } // namespace physx
94 #endif
95 
96 
98 #endif // PX_FOUNDATION_PX_ASSERT_H
Definition: GuContactBuffer.h:37
PX_FOUNDATION_API PX_DEPRECATED PxAssertHandler & PxGetAssertHandler()
virtual ~PxAssertHandler()
Definition: PxAssert.h:49
PX_FOUNDATION_API PX_DEPRECATED void PxSetAssertHandler(PxAssertHandler &handler)
Definition: PxAssert.h:46
#define PX_DEPRECATED
Definition: PxPreprocessor.h:424
#define PX_FOUNDATION_API
Definition: PxFoundationConfig.h:51