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https://github.com/bolero-MURAKAMI/Sprout.git
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43 lines
1.7 KiB
C++
43 lines
1.7 KiB
C++
/*=============================================================================
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Copyright (c) 2011-2015 Bolero MURAKAMI
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https://github.com/bolero-MURAKAMI/Sprout
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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=============================================================================*/
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#ifndef SPROUT_ALGORITHM_CXX14_TRANSFORM_HPP
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#define SPROUT_ALGORITHM_CXX14_TRANSFORM_HPP
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#include <sprout/config.hpp>
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#include <sprout/iterator/type_traits/is_iterator_of.hpp>
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#include <sprout/type_traits/enabler_if.hpp>
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namespace sprout {
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//
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// 25.3.4 Transform
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//
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template<
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typename InputIterator, typename OutputIterator, typename UnaryOperation,
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typename sprout::enabler_if<sprout::is_iterator_outputable<OutputIterator>::value>::type = sprout::enabler
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>
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inline SPROUT_CXX14_CONSTEXPR OutputIterator
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transform(InputIterator first, InputIterator last, OutputIterator result, UnaryOperation op) {
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while (first != last) {
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*result++ = op(*first++);
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}
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return result;
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}
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template<
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typename InputIterator1, typename InputIterator2, typename OutputIterator, typename BinaryOperation,
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typename sprout::enabler_if<sprout::is_iterator_outputable<OutputIterator>::value>::type = sprout::enabler
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>
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inline SPROUT_CXX14_CONSTEXPR OutputIterator
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transform(InputIterator1 first1, InputIterator1 last1, InputIterator2 first2, OutputIterator result, BinaryOperation op) {
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while (first1 != last1) {
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*result++ = op(*first1++, *first2++);
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}
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return result;
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}
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} // namespace sprout
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#endif // #ifndef SPROUT_ALGORITHM_CXX14_TRANSFORM_HPP
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