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#pragma once
#include <util/system/compiler.h>
#include <util/system/src_root.h>
#include <util/generic/strbuf.h>
namespace NYT {
////////////////////////////////////////////////////////////////////////////////
namespace NDetail {
[[noreturn]]
void AssertTrapImpl(
TStringBuf trapType,
TStringBuf expr,
TStringBuf description,
TStringBuf file,
int line,
TStringBuf function);
} // namespace NDetail
#ifdef __GNUC__
#define YT_BUILTIN_TRAP() __builtin_trap()
#else
#define YT_BUILTIN_TRAP() std::terminate()
#endif
#define YT_ASSERT_TRAP_IMPL(trapType, expr, description) \
::NYT::NDetail::AssertTrapImpl( \
TStringBuf(trapType), \
TStringBuf(expr), \
TStringBuf(description), \
__SOURCE_FILE_IMPL__.As<TStringBuf>(), \
__LINE__, \
TStringBuf(__FUNCTION__)); \
Y_UNREACHABLE()
#define YT_ASSERT_TRAP_IMPL_EXTRA_ARG(trapType, expr, description, _) YT_ASSERT_TRAP_IMPL(trapType, expr, description)
#define YT_ASSERT_TRAP(trapType, expr, ...) \
YT_ASSERT_TRAP_IMPL##__VA_OPT__(_EXTRA_ARG)(trapType, expr, __VA_OPT__(__VA_ARGS__,) "")
//! If |expr| is evaluated to false, abnormally terminates the current process in debug mode.
//! Does nothing in release mode.
//! Accepts an optional string argument that will be printed in error with #expr.
#ifdef NDEBUG
#define YT_ASSERT(expr, ...) \
do { \
if (false) { \
(void) (expr); \
__VA_OPT__((void)(__VA_ARGS__)); \
} \
} while (false)
#else
#define YT_ASSERT(expr, ...) \
do { \
if (Y_UNLIKELY(!(expr))) { \
YT_ASSERT_TRAP("YT_ASSERT", #expr __VA_OPT__(, __VA_ARGS__)); \
} \
} while (false)
#endif
//! Same as |YT_ASSERT| but evaluates and checks the expression in both release and debug mode.
//! Accepts an optional string argument that will be printed in error message with #expr.
#define YT_VERIFY(expr, ...) \
do { \
if (Y_UNLIKELY(!(expr))) { \
YT_ASSERT_TRAP("YT_VERIFY", #expr __VA_OPT__(, __VA_ARGS__)); \
} \
} while (false)
//! Behaves as |YT_ASSERT| in debug mode and as |Y_ASSUME| in release.
#ifdef NDEBUG
#define YT_ASSUME(expr) Y_ASSUME(expr)
#else
#define YT_ASSUME(expr) YT_ASSERT(expr)
#endif
//! Behaves as |YT_ASSERT(false)| in debug mode and as |Y_UNREACHABLE| in release.
#ifdef NDEBUG
#define YT_UNREACHABLE() Y_UNREACHABLE()
#else
#define YT_UNREACHABLE() YT_ASSERT(false)
#endif
//! Fatal error code marker. Abnormally terminates the current process.
//! Accepts an optional string argument that will be printed in error message.
#ifdef YT_COMPILING_UDF
#define YT_ABORT(...) __YT_BUILTIN_ABORT()
#else
#define YT_ABORT(...) \
do { \
YT_ASSERT_TRAP("YT_ABORT", "" __VA_OPT__(, __VA_ARGS__)); \
} while (false)
#endif
//! Unimplemented code marker. Abnormally terminates the current process.
//! Accepts an optional string argument that will be printed in error message.
#define YT_UNIMPLEMENTED(...) \
do { \
YT_ASSERT_TRAP("YT_UNIMPLEMENTED", "" __VA_OPT__(, __VA_ARGS__)); \
} while (false)
////////////////////////////////////////////////////////////////////////////////
} // namespace NYT
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