45 lines
1.7 KiB
C
45 lines
1.7 KiB
C
|
#pragma once
|
||
|
|
/*
|
||
|
|
* Copyright (C) 2024 Brett Terpstra
|
||
|
|
*
|
||
|
|
* 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 <https://www.gnu.org/licenses/>.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef BLT_META_ITERATOR_H
|
||
|
|
#define BLT_META_ITERATOR_H
|
||
|
|
|
||
|
|
#include <type_traits>
|
||
|
|
#include <iterator>
|
||
|
|
|
||
|
|
namespace blt::meta
|
||
|
|
{
|
||
|
|
|
||
|
|
template<typename Iter>
|
||
|
|
constexpr bool is_input_iterator = std::is_same_v<typename std::iterator_traits<Iter>::iterator_cateogry, std::input_iterator_tag>;
|
||
|
|
|
||
|
|
template<typename Iter>
|
||
|
|
constexpr bool is_forward_iterator = std::is_same_v<typename std::iterator_traits<Iter>::iterator_cateogry, std::forward_iterator_tag>;
|
||
|
|
|
||
|
|
template<typename Iter>
|
||
|
|
constexpr bool is_bidirectional_iterator = std::is_same_v<typename std::iterator_traits<Iter>::iterator_cateogry, std::bidirectional_iterator_tag>;
|
||
|
|
|
||
|
|
template<typename Iter>
|
||
|
|
constexpr bool is_random_access_iterator = std::is_same_v<typename std::iterator_traits<Iter>::iterator_cateogry, std::random_access_iterator_tag>;
|
||
|
|
|
||
|
|
template<typename Iter>
|
||
|
|
constexpr bool is_bidirectional_or_better = is_bidirectional_iterator<Iter> || is_random_access_iterator<Iter>;
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif //BLT_META_ITERATOR_H
|