src/System/Debug.hpp

// Copyright 2016 The SwiftShader Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#ifndef Debug_hpp
#define Debug_hpp

#if defined(__ANDROID__) && !defined(ANDROID_HOST_BUILD) && !defined(ANDROID_NDK_BUILD)
#	include "DebugAndroid.hpp"
#else

#	include <assert.h>
#	include <stdio.h>

#	undef min
#	undef max

namespace sw {

void trace(const char *format, ...);
inline void trace() {}

}  // namespace sw

#	if !defined(NDEBUG) || defined(DCHECK_ALWAYS_ON)
#		define TRACE(format, ...) sw::trace("[0x%0.8X]%s(" format ")\n", this, __FUNCTION__, ##__VA_ARGS__)
#	else
#		define TRACE(...) ((void)0)
#	endif

#	if !defined(NDEBUG) || defined(DCHECK_ALWAYS_ON)
#		define UNIMPLEMENTED(...)                                                \
			do                                                                    \
			{                                                                     \
				sw::trace("\t! Unimplemented: %s(%d): ", __FUNCTION__, __LINE__); \
				sw::trace(__VA_ARGS__);                                           \
				sw::trace("\n");                                                  \
				ASSERT(false);                                                    \
			} while(0)
#	else
#		define UNIMPLEMENTED(...) ((void)0)
#	endif

#	if !defined(NDEBUG) || defined(DCHECK_ALWAYS_ON)
#		define ASSERT(expression)                                                                                     \
			{                                                                                                          \
				if(!(expression)) sw::trace("\t! Assert failed in %s(%d): " #expression "\n", __FUNCTION__, __LINE__); \
				assert(expression);                                                                                    \
			}
#	else
#		define ASSERT assert
#	endif

#endif  // !__ANDROID__
#endif  // Debug_hpp