1
0
Fork 0
mirror of https://github.com/bolero-MURAKAMI/Sprout synced 2024-11-12 21:09:01 +00:00
Sprout/sprout/algorithm/cxx14/gather.hpp
2016-02-25 18:48:28 +09:00

30 lines
1.2 KiB
C++

/*=============================================================================
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_GATHER_HPP
#define SPROUT_ALGORITHM_CXX14_GATHER_HPP
#include <sprout/config.hpp>
#include <sprout/functional/not1.hpp>
#include <sprout/utility/pair/pair.hpp>
#include <sprout/algorithm/cxx14/stable_partition.hpp>
namespace sprout {
//
// gather
//
template<typename BidirectionalIterator, typename Predicate>
inline SPROUT_CXX14_CONSTEXPR sprout::pair<BidirectionalIterator, BidirectionalIterator>
gather(BidirectionalIterator first, BidirectionalIterator last, BidirectionalIterator pivot, Predicate pred) {
return sprout::pair<BidirectionalIterator, BidirectionalIterator>(
sprout::stable_partition(first, pivot, sprout::not1(pred)),
sprout::stable_partition(pivot, last, pred)
);
}
} // namespace sprout
#endif // #ifndef SPROUT_ALGORITHM_CXX14_GATHER_HPP