PxAssert.h

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/*
 * Copyright (c) 2008-2015, NVIDIA CORPORATION.  All rights reserved.
 *
 * NVIDIA CORPORATION and its licensors retain all intellectual property
 * and proprietary rights in and to this software, related documentation
 * and any modifications thereto.  Any use, reproduction, disclosure or
 * distribution of this software and related documentation without an express
 * license agreement from NVIDIA CORPORATION is strictly prohibited.
 */
// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.  


#ifndef PX_FOUNDATION_PX_ASSERT_H
#define PX_FOUNDATION_PX_ASSERT_H

#include "foundation/Px.h"

#ifndef PX_DOXYGEN
namespace physx
{
#endif

    /* Base class to handle assert failures */
    class PxAssertHandler
    {
    public:
        virtual ~PxAssertHandler() {}
        virtual void operator()(const char* exp, const char* file, int line, bool& ignore) = 0;
    };

    PX_FOUNDATION_API PxAssertHandler& PxGetAssertHandler();
    PX_FOUNDATION_API void PxSetAssertHandler(PxAssertHandler& handler);

#ifndef PX_DOXYGEN
} // namespace physx
#endif

#if (!defined(PX_DEBUG) && !(defined(PX_CHECKED) && defined(PX_ENABLE_CHECKED_ASSERTS))) || defined(__CUDACC__)
#   define PX_ASSERT(exp) ((void)0)
#   define PX_ALWAYS_ASSERT_MESSAGE(exp) ((void)0)
#   define PX_ASSERT_WITH_MESSAGE(condition, message) ((void)0)
#elif !defined(__SPU__)
    #if defined(_MSC_VER) &&  (_MSC_VER >= 1400)
        // We want to run code analysis on VS2005 and later. This macro will be used to get rid of analysis warning messages if a PX_ASSERT is used to "guard" illegal mem access, for example.
        #define PX_CODE_ANALYSIS_ASSUME(exp) __analysis_assume(!!(exp))
    #else
        #define PX_CODE_ANALYSIS_ASSUME(exp)
    #endif
#   define PX_ASSERT(exp) { static bool _ignore = false; ((void)((!!(exp)) || (!_ignore && (physx::PxGetAssertHandler()(#exp, __FILE__, __LINE__, _ignore), false)))); PX_CODE_ANALYSIS_ASSUME(exp); }
#   define PX_ALWAYS_ASSERT_MESSAGE(exp) { static bool _ignore = false; if(!_ignore)physx::PxGetAssertHandler()(exp, __FILE__, __LINE__, _ignore); }
#   define PX_ASSERT_WITH_MESSAGE(exp, message) {static bool _ignore = false; ((void)((!!(exp)) || (!_ignore && (physx::PxGetAssertHandler()(message, __FILE__, __LINE__, _ignore), false)))); PX_CODE_ANALYSIS_ASSUME(exp);} 
#else
#   include "ps3/PxPS3Assert.h"
#endif

#define PX_ALWAYS_ASSERT() PX_ASSERT(0)

#endif // PX_FOUNDATION_PX_ASSERT_H