40 lines
2.0 KiB
C++
40 lines
2.0 KiB
C++
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//! Support Library Assert Wrappers
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//!
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//! The Support Library uses its own assertion system which is more flexible than the
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//! standard C library's assertion macros.
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//!
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//! They are not intended to be directly compatible with some of the quirks
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//! the Standard C library allows (like using assert() as an expression).
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//!
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//! They are:
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//! - BASE_ASSERT()
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//! - active in debug builds and removed on release
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//! - BASE_CHECK()
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//! - always active, even in release builds
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#pragma once
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#include <format>
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namespace base {
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[[noreturn]] void ExitMsg(const char* message);
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} // namespace base
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#ifdef BASE_DEBUG
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#define BASE_ASSERT(expr, fmt, ...) \
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if(!(expr)) [[unlikely]] { \
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auto msg = std::format("Assertion \"{}\" @ {}:{} failed with message: {}", #expr, __FILE__, __LINE__, std::format(fmt, ##__VA_ARGS__)); \
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::base::ExitMsg(msg.c_str()); \
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__builtin_unreachable(); \
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}
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#else
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#define BASE_ASSERT(expr, format, ...)
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#endif
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#define BASE_CHECK(expr, fmt, ...) \
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if(!(expr)) [[unlikely]] { \
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auto msg = std::format("Check \"{}\" @ {}:{} failed with message: {}", #expr, __FILE__, __LINE__, std::format(fmt, ##__VA_ARGS__)); \
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::base::ExitMsg(msg.c_str()); \
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__builtin_unreachable(); \
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}
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