Sprout/sprout/algorithm/cxx14/reverse_copy.hpp
2014-01-08 16:48:12 +09:00

32 lines
1.2 KiB
C++

/*=============================================================================
Copyright (c) 2011-2014 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_CXX14_ALGORITHM_REVERSE_COPY_HPP
#define SPROUT_CXX14_ALGORITHM_REVERSE_COPY_HPP
#include <sprout/config.hpp>
#include <sprout/iterator/type_traits/is_iterator_of.hpp>
#include <sprout/type_traits/enabler_if.hpp>
namespace sprout {
//
// 25.3.10 Reverse
//
template<
typename BidirectionalIterator, typename OutputIterator,
typename sprout::enabler_if<sprout::is_iterator_outputable<OutputIterator>::value>::type = sprout::enabler
>
inline SPROUT_CXX14_CONSTEXPR OutputIterator
reverse_copy(BidirectionalIterator first, BidirectionalIterator last, OutputIterator result) {
while (first != last) {
*result++ = *--last;
}
return result;
}
} // namespace sprout
#endif // #ifndef SPROUT_CXX14_ALGORITHM_REVERSE_COPY_HPP