74 lines
1.8 KiB
C++
74 lines
1.8 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_CPP17_TRAITS_HPP
|
|
#define REXY_COMPAT_CPP17_TRAITS_HPP
|
|
|
|
namespace rexy{
|
|
|
|
template<class T>
|
|
struct remove_volatile{
|
|
using type = T;
|
|
};
|
|
template<class T>
|
|
struct remove_volatile<volatile T>{
|
|
using type = T;
|
|
};
|
|
template<class T>
|
|
using remove_volatile_t = typename remove_volatile<T>::type;
|
|
template<class T>
|
|
struct remove_const{
|
|
using type = T;
|
|
};
|
|
template<class T>
|
|
struct remove_const<const T>{
|
|
using type = T;
|
|
};
|
|
template<class T>
|
|
using remove_const_t = typename remove_const<T>::type;
|
|
template<class T>
|
|
struct remove_cv{
|
|
using type = remove_volatile_t<remove_const_t<T>>;
|
|
};
|
|
template<class T>
|
|
using remove_cv_t = typename remove_cv<T>::type;
|
|
template<class T>
|
|
struct remove_reference{
|
|
using type = T;
|
|
};
|
|
template<class T>
|
|
struct remove_reference<T&>{
|
|
using type = T;
|
|
};
|
|
template<class T>
|
|
struct remove_reference<T&&>{
|
|
using type = T;
|
|
};
|
|
template<class T>
|
|
using remove_reference_t = typename remove_reference<T>::type;
|
|
template<class T>
|
|
struct remove_cvref{
|
|
using type = remove_cv_t<remove_reference_t<T>>;
|
|
};
|
|
template<class T>
|
|
using remove_cvref_t = typename remove_cvref<T>::type;
|
|
|
|
}
|
|
|
|
#endif
|