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Sprout/sprout/algorithm/cxx14/reverse.hpp
2016-02-25 18:48:28 +09:00

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/*=============================================================================
Copyright (c) 2011-2016 Bolero MURAKAMI
https://github.com/bolero-MURAKAMI/Sprout
Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
=============================================================================*/
#ifndef SPROUT_ALGORITHM_CXX14_REVERSE_HPP
#define SPROUT_ALGORITHM_CXX14_REVERSE_HPP
#include <sprout/config.hpp>
#include <sprout/algorithm/cxx14/iter_swap.hpp>
namespace sprout {
//
// 25.3.10 Reverse
//
template<typename BidirectionalIterator>
inline SPROUT_CXX14_CONSTEXPR void
reverse(BidirectionalIterator first, BidirectionalIterator last) {
for (; first != last && first != --last; ++first) {
sprout::iter_swap(first, last);
}
}
} // namespace sprout
#endif // #ifndef SPROUT_ALGORITHM_CXX14_REVERSE_HPP