/** This file is a part of rexy's general purpose library Copyright (C) 2022 rexy712 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 . */ #ifndef REXY_if_consteval #if defined(__cpp_if_consteval) #define REXY_if_consteval if consteval #define REXY_if_not_consteval if not consteval #elif defined(__cpp_lib_is_constant_evaluated) #include //is_constant_evaluated #define REXY_if_consteval if(std::is_constant_evaluated()) #define REXY_if_not_consteval if(!std::is_constant_evaluated()) #endif //__cpp_if_consteval #endif