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add for_each_n algorithm

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bolero-MURAKAMI 2017-10-07 17:04:01 +09:00
parent 7c31b83360
commit ca6ba120b3
3 changed files with 43 additions and 0 deletions
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1
sprout/algorithm/cxx14.hpp
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#include <sprout/config.hpp> #include <sprout/config.hpp>
#include <sprout/algorithm/cxx14/for_each.hpp> #include <sprout/algorithm/cxx14/for_each.hpp>
#include <sprout/algorithm/cxx14/for_each_n.hpp>
#include <sprout/algorithm/cxx14/copy.hpp> #include <sprout/algorithm/cxx14/copy.hpp>
#include <sprout/algorithm/cxx14/copy_n.hpp> #include <sprout/algorithm/cxx14/copy_n.hpp>
#include <sprout/algorithm/cxx14/copy_if.hpp> #include <sprout/algorithm/cxx14/copy_if.hpp>

28
sprout/algorithm/cxx14/for_each_n.hpp Normal file
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/*=============================================================================
Copyright (c) 2011-2017 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_FOR_EACH_N_HPP
#define SPROUT_ALGORITHM_CXX14_FOR_EACH_N_HPP
#include <sprout/config.hpp>
#include <sprout/utility/move.hpp>
namespace sprout {
//
// 25.2.4 For each
//
template<typename InputIterator, typename Size, typename Function>
inline SPROUT_CXX14_CONSTEXPR InputIterator
for_each_n(InputIterator first, Size n, Function f) {
for (Size i = 0; i < n; ++first) {
f(*first);
}
return first;
}
} // namespace sprout
#endif // #ifndef SPROUT_ALGORITHM_CXX14_FOR_EACH_N_HPP

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sprout/algorithm/for_each_n.hpp Normal file
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/*=============================================================================
Copyright (c) 2011-2017 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_FOR_EACH_N_HPP
#define SPROUT_ALGORITHM_FOR_EACH_N_HPP
#include <sprout/config.hpp>
#include <sprout/algorithm/cxx14/for_each_n.hpp>
#endif // #ifndef SPROUT_ALGORITHM_FOR_EACH_N_HPP