82 lines
2.9 KiB
C++
82 lines
2.9 KiB
C++
|
/* BSD 3-Clause License
|
||
|
|
*
|
||
|
|
* Copyright © 2008-2022, Jice and the libtcod contributors.
|
||
|
|
* All rights reserved.
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms, with or without
|
||
|
|
* modification, are permitted provided that the following conditions are met:
|
||
|
|
*
|
||
|
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||
|
|
* this list of conditions and the following disclaimer.
|
||
|
|
*
|
||
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||
|
|
* this list of conditions and the following disclaimer in the documentation
|
||
|
|
* and/or other materials provided with the distribution.
|
||
|
|
*
|
||
|
|
* 3. Neither the name of the copyright holder nor the names of its
|
||
|
|
* contributors may be used to endorse or promote products derived from
|
||
|
|
* this software without specific prior written permission.
|
||
|
|
*
|
||
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
*/
|
||
|
|
#ifndef LIBTCOD_ERROR_HPP_
|
||
|
|
#define LIBTCOD_ERROR_HPP_
|
||
|
|
|
||
|
|
#include <exception>
|
||
|
|
#include <filesystem>
|
||
|
|
#include <stdexcept>
|
||
|
|
#include <string>
|
||
|
|
|
||
|
|
#include "error.h"
|
||
|
|
namespace tcod {
|
||
|
|
/**
|
||
|
|
* Set an error message and return a relevant error code, usually -1.
|
||
|
|
*
|
||
|
|
* Used internally.
|
||
|
|
*/
|
||
|
|
inline TCOD_Error set_error(const std::string& msg) { return TCOD_set_errorv(msg.c_str()); }
|
||
|
|
inline TCOD_Error set_error(const std::exception& e) { return TCOD_set_errorv(e.what()); }
|
||
|
|
/**
|
||
|
|
* Check and throw error messages.
|
||
|
|
*
|
||
|
|
* Used internally.
|
||
|
|
*/
|
||
|
|
inline int check_throw_error(int error) {
|
||
|
|
if (error >= 0) {
|
||
|
|
return error;
|
||
|
|
}
|
||
|
|
std::string error_msg = TCOD_get_error();
|
||
|
|
switch (error) {
|
||
|
|
case TCOD_E_ERROR:
|
||
|
|
default:
|
||
|
|
throw std::runtime_error(error_msg);
|
||
|
|
break;
|
||
|
|
case TCOD_E_INVALID_ARGUMENT:
|
||
|
|
throw std::invalid_argument(error_msg);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
inline TCOD_Error check_throw_error(TCOD_Error error) {
|
||
|
|
return static_cast<TCOD_Error>(check_throw_error(static_cast<int>(error)));
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* @brief Throw an exception if the given path does not exist. Used internally.
|
||
|
|
*/
|
||
|
|
inline void check_path(const std::filesystem::path& path) {
|
||
|
|
if (!std::filesystem::exists(path)) {
|
||
|
|
throw std::runtime_error(std::string("File not found:\n") + std::filesystem::absolute(path).string());
|
||
|
|
}
|
||
|
|
}
|
||
|
|
} // namespace tcod
|
||
|
|
#endif // LIBTCOD_ERROR_HPP_
|