30 lines
2.0 KiB
C
30 lines
2.0 KiB
C
#pragma once
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[[noreturn]] extern bool __check_failed(const char* file, const char* line, const char* func, const char* expr);
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#ifndef STRINGIZE_VALUE_OF
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#define STRINGIZE(x) #x
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#define STRINGIZE_VALUE_OF(x) STRINGIZE(x)
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#endif
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#define expect(expr, message) \
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do { \
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if (!(expr)) [[unlikely]] \
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{ \
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__check_failed(__FILE__, STRINGIZE_VALUE_OF(__LINE__), __PRETTY_FUNCTION__, message); \
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} \
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} while (0)
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#define check(expr) \
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do { \
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if (!(expr)) [[unlikely]] \
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{ \
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__check_failed(__FILE__, STRINGIZE_VALUE_OF(__LINE__), __PRETTY_FUNCTION__, #expr); \
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} \
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} while (0)
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#define unreachable() \
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__check_failed(__FILE__, STRINGIZE_VALUE_OF(__LINE__), __PRETTY_FUNCTION__, "Reached unreachable code")
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#define todo() __check_failed(__FILE__, STRINGIZE_VALUE_OF(__LINE__), __PRETTY_FUNCTION__, "Reached a TODO!")
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