Space-Project/dependencies/physx-4.1/include/foundation/PxAssert.h

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2021-01-16 17:11:39 +01:00
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of NVIDIA CORPORATION nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Copyright (c) 2008-2019 NVIDIA Corporation. All rights reserved.
// 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/PxFoundationConfig.h"
#include "foundation/Px.h"
/** \addtogroup foundation
@{
*/
#if !PX_DOXYGEN
namespace physx
{
#endif
/* Base class to handle assert failures */
class PX_DEPRECATED PxAssertHandler
{
public:
virtual ~PxAssertHandler()
{
}
virtual void operator()(const char* exp, const char* file, int line, bool& ignore) = 0;
};
PX_FOUNDATION_API PX_DEPRECATED PxAssertHandler& PxGetAssertHandler();
PX_FOUNDATION_API PX_DEPRECATED void PxSetAssertHandler(PxAssertHandler& handler);
#if !PX_ENABLE_ASSERTS
#define PX_ASSERT(exp) ((void)0)
#define PX_ALWAYS_ASSERT_MESSAGE(exp) ((void)0)
#define PX_ASSERT_WITH_MESSAGE(condition, message) ((void)0)
#else
#if PX_VC
#define PX_CODE_ANALYSIS_ASSUME(exp) \
__analysis_assume(!!(exp)) // 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.
#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); \
}
#endif // !PX_ENABLE_ASSERTS
#define PX_ALWAYS_ASSERT() PX_ASSERT(0)
#if !PX_DOXYGEN
} // namespace physx
#endif
/** @} */
#endif // PX_FOUNDATION_PX_ASSERT_H