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#pragma once
#include <fmt/format.h>
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
#define unlikely(x) __builtin_expect(!!(x), 0)
/* __STRING(x) is a glibcism (i.e. not standard), which happens to also
* be available in uClibc. However, musl does not define it. Do it here.
*/
#ifndef __STRING
#define __STRING(x) #x
#endif
#define ASSERT(x) \
if (unlikely(!(x))) { \
fprintf(stderr, "%s:%d: %s: ASSERT(%s) failed\n", __FILE__, __LINE__, __PRETTY_FUNCTION__, __STRING(x)); \
abort(); \
}
#define FAIL(fmt, ...) \
do { \
fprintf(stderr, "%s:%d: %s:\n" fmt "\n", __FILE__, __LINE__, __PRETTY_FUNCTION__, ##__VA_ARGS__); \
abort(); \
} while (0)
#define FAIL_IF(x, format, ...) \
if (unlikely(x)) { \
fprintf(stderr, "%s:%d: %s:\n" format "\n", __FILE__, __LINE__, __PRETTY_FUNCTION__, ##__VA_ARGS__); \
abort(); \
}
#define EXIT(fmt, ...) \
do { \
fprintf(stderr, fmt "\n", ##__VA_ARGS__); \
exit(-1); \
} while (0)
#define EXIT_IF(x, fmt, ...) \
if (unlikely(x)) { \
fprintf(stderr, fmt "\n", ##__VA_ARGS__); \
exit(-1); \
}
void __my_throw(const char* file, int line, const char* funcname, const char* cond, fmt::string_view format, fmt::format_args args);
template<typename S, typename... Args>
void _my_throw(const char* file, int line, const char* funcname, const char* cond, const S& format, Args&&... args)
{
__my_throw(file, line, funcname, cond, format, fmt::make_format_args(args...));
}
#define THROW(format, ...) \
_my_throw(__FILE__, __LINE__, __PRETTY_FUNCTION__, nullptr, format, ##__VA_ARGS__);
#define THROW_IF(x, format, ...) \
if (unlikely(x)) { \
_my_throw(__FILE__, __LINE__, __PRETTY_FUNCTION__, #x, format, ##__VA_ARGS__); \
}
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