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#pragma once
#include "defs.hpp"
#include <cstdlib>
#include <cstdio>
#include <type_traits>
namespace Magnum::Examples::detail {
template<std::size_t N, typename...Xs>
constexpr void abort(const char (&fmt)[N], Xs... xs)
{
if (std::is_constant_evaluated())
throw "aborting";
else {
std::fprintf(stderr, fmt, xs...);
std::putc('\n', stderr);
std::fflush(stderr);
std::abort();
}
}
} // namespace Magnum::Examples::detail
namespace Magnum::Examples {
#define ABORT(...) \
do { \
if (std::is_constant_evaluated()) \
throw "aborting"; \
else \
::Magnum::Examples::detail:: abort(__VA_ARGS__); \
} while (false)
#define ASSERT(expr) \
do { \
if (!(expr)) { \
::Magnum::Examples::detail:: \
abort("assertion failed: '%s' in %s:%d", \
#expr, __FILE__, __LINE__); \
} \
} while(false)
#define GAME_DEBUG_OUT(pfx, ...) ([&]() { \
if constexpr (sizeof((pfx)) > 1) \
std::fputs((pfx), stderr); \
std::fprintf(stderr, __VA_ARGS__); \
std::fputs("\n", stderr); \
std::fflush(stderr); \
}())
#define WARN(...) GAME_DEBUG_OUT("warning: ", __VA_ARGS__)
#define ERR(...) GAME_DEBUG_OUT("error: ", __VA_ARGS__)
#define DEBUG(...) GAME_DEBUG_OUT("", __VA_ARGS__)
} // namespace Magnum::Examples
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