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/*
* libfud
* Copyright 2024 Dominick Allen
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef FUD_ASSERT_HPP
#define FUD_ASSERT_HPP
/* TODO: Investigate stacktrace */
// #include <stacktrace>
#include <source_location>
#include "fud_span.hpp"
namespace fud {
constexpr std::size_t MAX_FILE_CHARS = 256;
constexpr std::size_t MAX_FUNCTION_CHARS = 256;
constexpr std::size_t BITS_PER_OCTAL = 3;
constexpr auto MAX_LINE_CHARS = BITS_PER_OCTAL * sizeof(decltype(std::source_location{}.line())) + 3;
constexpr std::size_t MAX_ASSERT_CHARS = 512 - MAX_LINE_CHARS;
constexpr std::size_t ASSERT_MSG_SIZE = MAX_FILE_CHARS + MAX_LINE_CHARS + MAX_FUNCTION_CHARS + MAX_ASSERT_CHARS;
void assertFormat(
const char* assertion,
std::source_location sourceLocation,
Span<char, ASSERT_MSG_SIZE> buffer);
[[noreturn]] void assertFail(
const char* assertion,
std::source_location sourceLocation = std::source_location::current());
#define fudAssert(expr) ((expr) ? static_cast<void>(0) : assertFail(#expr, std::source_location::current()))
} // namespace fud
#endif
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