41 lines
1.3 KiB
C++
41 lines
1.3 KiB
C++
/**
|
|
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 <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef REXY_COMPAT_CPP20_HPP
|
|
#define REXY_COMPAT_CPP20_HPP
|
|
|
|
#if __cplusplus >= 202002L
|
|
#define REXY_CPP20_CONSTEXPR constexpr
|
|
#define REXY_CPP20_CONSTEVAL consteval
|
|
#else //__cpp_consteval
|
|
#define REXY_CPP20_CONSTEXPR
|
|
#define REXY_CPP20_CONSTEVAL constexpr
|
|
#endif //__cpp_consteval
|
|
|
|
#if __cplusplus >= 202300L
|
|
#define REXY_STANDARD_CPP23
|
|
#elif __cplusplus >= 202002L
|
|
#define REXY_STANDARD_CPP20
|
|
#elif __cplusplus >= 201703L
|
|
#define REXY_STANDARD_CPP17
|
|
#else //__cplusplus
|
|
#error "Requires minimum C++17 standard"
|
|
#endif //__cplusplus
|
|
|
|
#endif
|