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+// The MIT License (MIT)
+
+// Copyright (c) 2013-2016 Rapptz, ThePhD and contributors
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+// the Software, and to permit persons to whom the Software is furnished to do so,
+// subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+#ifndef SOL_ERROR_HPP
+#define SOL_ERROR_HPP
+
+#include <stdexcept>
+#include <string>
+
+namespace sol {
+ namespace detail {
+ struct direct_error_tag {};
+ const auto direct_error = direct_error_tag{};
+ } // detail
+
+ class error : public std::runtime_error {
+ private:
+ // Because VC++ is a fuccboi
+ std::string w;
+ public:
+ error(const std::string& str) : error(detail::direct_error, "lua: error: " + str) {}
+ error(detail::direct_error_tag, const std::string& str) : std::runtime_error(""), w(str) {}
+ error(detail::direct_error_tag, std::string&& str) : std::runtime_error(""), w(std::move(str)) {}
+
+ error(const error& e) = default;
+ error(error&& e) = default;
+ error& operator=(const error& e) = default;
+ error& operator=(error&& e) = default;
+
+ virtual const char* what() const noexcept override {
+ return w.c_str();
+ }
+ };
+
+} // sol
+
+#endif // SOL_ERROR_HPP