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#pragma once
#include "compat/format.hpp"
#include <type_traits>
#include <iterator>
#include <exception>
namespace floormat {
struct base_exception {};
struct exception : std::exception, base_exception
{
template<typename Fmt, typename... Ts>
exception(const Fmt& fmt, Ts&&... args) noexcept;
exception(exception&&) noexcept;
exception(const exception& other) noexcept;
exception& operator=(exception&&) noexcept;
exception& operator=(const exception& other) noexcept;
const char* what() const noexcept override;
private:
fmt::memory_buffer buf;
};
template<typename Fmt, typename... Ts>
exception::exception(const Fmt& fmt, Ts&&... args) noexcept
{
fmt::format_to(std::back_inserter(buf), fmt, forward<Ts>(args)...); // todo remove <iterator>
buf.push_back('\0');
}
} // namespace floormat
#define fm_soft_assert(...) \
do { \
if (!(__VA_ARGS__)) /*NOLINT(*-simplify-boolean-expr)*/ \
{ \
if (std::is_constant_evaluated()) \
throw ::floormat::base_exception{}; \
else \
throw ::floormat::exception{ \
"assertion failed: {} in {}:{}"_cf, \
#__VA_ARGS__, \
__FILE__, (floormat::size_t)__LINE__ \
}; \
} \
} while (false)
#define fm_throw(fmt, ...) \
do { \
if (std::is_constant_evaluated()) \
throw ::floormat::base_exception{}; \
else \
throw ::floormat::exception{fmt, __VA_ARGS__}; \
} while (false)
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