// Licensed under the MIT License . // SPDX-License-Identifier: MIT // Copyright (c) 2019 Daniil Goncharov . // // 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. #include #include enum Color { RED = -10, BLUE = 0, GREEN = 10 }; int main() { // Enum variable to string enum name. auto c1 = Color::RED; auto c1_name = magic_enum::enum_to_string(c1); if (c1_name.has_value()) { std::cout << c1_name.value() << std::endl; // RED } // String enum name to enum variable. auto c2 = magic_enum::enum_from_string("GREEN"); if (c2.has_value() && c2.value() == Color::GREEN) { std::cout << "GREEN = " << c2.value() << std::endl; // GREEN = 10 } // Static storage enum variable to string enum name. constexpr auto c3 = Color::BLUE; constexpr auto c3_name = magic_enum::enum_to_string(); if (c3_name.has_value()) { std::cout << c3_name.value() << std::endl; // BLUE } constexpr auto colors = magic_enum::enum_sequence(); std::cout << "Color sequence:"; for (auto e : colors) { std::cout << " " << magic_enum::enum_to_string(e).value(); } std::cout << std::endl; // Color sequence: RED BLUE GREEN constexpr auto color_names = magic_enum::enum_to_string_sequence(); std::cout << "Color sequence:"; for (auto e : color_names) { std::cout << " " << e; } std::cout << std::endl; // Color sequence: RED BLUE GREEN return 0; }