#ifndef WTF_Assertions_h
#define WTF_Assertions_h
#include "Platform.h"
#if COMPILER(MSVC)
#include <stddef.h>
#else
#include <inttypes.h>
#endif
#ifdef NDEBUG
#define ASSERTIONS_DISABLED_DEFAULT 1
#else
#define ASSERTIONS_DISABLED_DEFAULT 0
#endif
#ifndef ASSERT_DISABLED
#define ASSERT_DISABLED ASSERTIONS_DISABLED_DEFAULT
#endif
#ifndef ASSERT_ARG_DISABLED
#define ASSERT_ARG_DISABLED ASSERTIONS_DISABLED_DEFAULT
#endif
#ifndef FATAL_DISABLED
#define FATAL_DISABLED ASSERTIONS_DISABLED_DEFAULT
#endif
#ifndef ERROR_DISABLED
#define ERROR_DISABLED ASSERTIONS_DISABLED_DEFAULT
#endif
#ifndef LOG_DISABLED
#define LOG_DISABLED ASSERTIONS_DISABLED_DEFAULT
#endif
#if COMPILER(GCC)
#define WTF_PRETTY_FUNCTION __PRETTY_FUNCTION__
#else
#define WTF_PRETTY_FUNCTION __FUNCTION__
#endif
#if COMPILER(GCC) && !defined(__OBJC__)
#define WTF_ATTRIBUTE_PRINTF(formatStringArgument, extraArguments) __attribute__((__format__(printf, formatStringArgument, extraArguments)))
#else
#define WTF_ATTRIBUTE_PRINTF(formatStringArgument, extraArguments)
#endif
#ifdef __cplusplus
extern "C" {
#endif
typedef enum { WTFLogChannelOff, WTFLogChannelOn } WTFLogChannelState;
typedef struct {
unsigned mask;
const char *defaultName;
WTFLogChannelState state;
} WTFLogChannel;
void WTFReportAssertionFailure(const char* file, int line, const char* function, const char* assertion);
void WTFReportAssertionFailureWithMessage(const char* file, int line, const char* function, const char* assertion, const char* format, ...) WTF_ATTRIBUTE_PRINTF(5, 6);
void WTFReportArgumentAssertionFailure(const char* file, int line, const char* function, const char* argName, const char* assertion);
void WTFReportFatalError(const char* file, int line, const char* function, const char* format, ...) WTF_ATTRIBUTE_PRINTF(4, 5);
void WTFReportError(const char* file, int line, const char* function, const char* format, ...) WTF_ATTRIBUTE_PRINTF(4, 5);
void WTFLog(WTFLogChannel* channel, const char* format, ...) WTF_ATTRIBUTE_PRINTF(2, 3);
void WTFLogVerbose(const char* file, int line, const char* function, WTFLogChannel* channel, const char* format, ...) WTF_ATTRIBUTE_PRINTF(5, 6);
#ifdef __cplusplus
}
#endif
#ifndef CRASH
#define CRASH() *(int *)(uintptr_t)0xbbadbeef = 0
#endif
#if PLATFORM(WIN_OS)
#undef ASSERT
#endif
#if ASSERT_DISABLED
#define ASSERT(assertion) ((void)0)
#define ASSERT_WITH_MESSAGE(assertion, ...) ((void)0)
#define ASSERT_NOT_REACHED() ((void)0)
#else
#define ASSERT(assertion) do \
if (!(assertion)) { \
WTFReportAssertionFailure(__FILE__, __LINE__, WTF_PRETTY_FUNCTION, #assertion); \
CRASH(); \
} \
while (0)
#if COMPILER(MSVC7)
#define ASSERT_WITH_MESSAGE(assertion) ((void)0)
#else
#define ASSERT_WITH_MESSAGE(assertion, ...) do \
if (!(assertion)) { \
WTFReportAssertionFailureWithMessage(__FILE__, __LINE__, WTF_PRETTY_FUNCTION, #assertion, __VA_ARGS__); \
CRASH(); \
} \
while (0)
#endif // COMPILER(MSVC7)
#define ASSERT_NOT_REACHED() do { \
WTFReportAssertionFailure(__FILE__, __LINE__, WTF_PRETTY_FUNCTION, 0); \
CRASH(); \
} while (0)
#endif
#if ASSERT_ARG_DISABLED
#define ASSERT_ARG(argName, assertion) ((void)0)
#else
#define ASSERT_ARG(argName, assertion) do \
if (!(assertion)) { \
WTFReportArgumentAssertionFailure(__FILE__, __LINE__, WTF_PRETTY_FUNCTION, #argName, #assertion); \
CRASH(); \
} \
while (0)
#endif
#ifndef COMPILE_ASSERT
#define COMPILE_ASSERT(exp, name) typedef int dummy##name [(exp) ? 1 : -1];
#endif
#if FATAL_DISABLED
#define FATAL(...) ((void)0)
#elif COMPILER(MSVC7)
#define FATAL() ((void)0)
#else
#define FATAL(...) do { \
WTFReportFatalError(__FILE__, __LINE__, WTF_PRETTY_FUNCTION, __VA_ARGS__); \
CRASH(); \
} while (0)
#endif
#if ERROR_DISABLED
#define LOG_ERROR(...) ((void)0)
#elif COMPILER(MSVC7)
#define LOG_ERROR() ((void)0)
#else
#define LOG_ERROR(...) WTFReportError(__FILE__, __LINE__, WTF_PRETTY_FUNCTION, __VA_ARGS__)
#endif
#if LOG_DISABLED
#define LOG(channel, ...) ((void)0)
#elif COMPILER(MSVC7)
#define LOG() ((void)0)
#else
#define LOG(channel, ...) WTFLog(&JOIN_LOG_CHANNEL_WITH_PREFIX(LOG_CHANNEL_PREFIX, channel), __VA_ARGS__)
#define JOIN_LOG_CHANNEL_WITH_PREFIX(prefix, channel) JOIN_LOG_CHANNEL_WITH_PREFIX_LEVEL_2(prefix, channel)
#define JOIN_LOG_CHANNEL_WITH_PREFIX_LEVEL_2(prefix, channel) prefix ## channel
#endif
#if LOG_DISABLED
#define LOG_VERBOSE(channel, ...) ((void)0)
#elif COMPILER(MSVC7)
#define LOG_VERBOSE(channel) ((void)0)
#else
#define LOG_VERBOSE(channel, ...) WTFLogVerbose(__FILE__, __LINE__, WTF_PRETTY_FUNCTION, &JOIN_LOG_CHANNEL_WITH_PREFIX(LOG_CHANNEL_PREFIX, channel), __VA_ARGS__)
#endif
#endif // WTF_Assertions_h