/*

Copyright (C) 2017-2026 Topological Manifold

This program is free software: you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation, either version 3 of the License, or

(at your option) any later version.

This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program. If not, see <http://www.gnu.org/licenses/>.

*/

#pragma once

#include <exception>

#include <string>

#include <utility>

namespace ns

{

class ErrorException final : public std::exception

{

std::string text_;

public:

explicit ErrorException(std::string&& text)

: text_(std::move(text))

{

}

[[nodiscard]] const char* what() const noexcept override

{

return text_.c_str();

}

};

[[noreturn]] void error(std::string text);

[[noreturn]] void error_fatal(const char* text) noexcept;

[[noreturn]] void error_fatal(const std::string& text) noexcept;

namespace error_implementation

{

[[noreturn]] void error_assert(const char* expr, const char* file, int line) noexcept;

}

}

#ifdef BUILD_RELEASE

#define ASSERT(expr) (static_cast<void>(0))

#else

#define ASSERT(expr) \

(static_cast<bool>(expr) \

? static_cast<void>(0) \

: ::ns::error_implementation::error_assert(#expr, __FILE__, __LINE__))

#endif