error.hpp

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/* BSD 3-Clause License
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#pragma once
#ifndef LIBTCOD_ERROR_HPP_
#define LIBTCOD_ERROR_HPP_
 
#include <exception>
#include <filesystem>
#include <stdexcept>
#include <string>
 
#include "error.h"
namespace tcod {
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()); }
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)));
}
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_