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#pragma once
#include "defs.hpp"
#include <cstdlib>
#include <cstdio>
#include <type_traits>
#ifdef __GNUG__
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wunused-macros"
#endif
#define emit_debug(pfx, ...) \
do { \
if (!std::is_constant_evaluated()) { \
if constexpr (sizeof(pfx) > 1) \
std::fputs((pfx), stderr); \
std::fprintf(stderr, __VA_ARGS__); \
std::fputc('\n', stderr); \
std::fflush(stderr); \
} \
} while (false)
#define ABORT(...) do { emit_debug("fatal: ", __VA_ARGS__); std::abort(); } while (false)
#define ASSERT(...) \
do { \
if (!(__VA_ARGS__)) { \
emit_debug("", "assertion failed: '%s' in %s:%d", \
#__VA_ARGS__, __FILE__, __LINE__); \
std::abort(); \
} \
} while(false)
#define ASSERT_EXPR(var, expr, cond) \
([&] { \
decltype(auto) var = (expr); \
ASSERT(cond); \
return (var); \
})()
#define WARN(...) emit_debug("warning: ", __VA_ARGS__)
#define ERR(...) emit_debug("error: ", __VA_ARGS__)
#define MESSAGE(...) emit_debug("", __VA_ARGS__)
#define DEBUG(...) emit_debug("", __VA_ARGS__)
namespace floormat {
template<bool>
struct static_warning_ final {
[[deprecated]] constexpr static_warning_() = default;
};
template<>
struct static_warning_<true> final {
constexpr static_warning_() = default;
};
#define static_warning(...) do { (void)static_warning_<(__VA_ARGS__)>{}; } while(false)
} // namespace floormat
#ifdef __GNUG__
# pragma GCC diagnostic pop
#endif
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