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add c++14 constexpr version: transform, replace

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bolero-MURAKAMI 2013-10-15 20:22:20 +09:00
parent a3427d375f
commit 3f85600f53
11 changed files with 154 additions and 73 deletions
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31
sprout/algorithm/transform.hpp
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@ -9,6 +9,37 @@
#define SPROUT_ALGORITHM_TRANSFORM_HPP
#include <sprout/config.hpp>
#include <sprout/iterator/type_traits/is_iterator_of.hpp>
#include <sprout/type_traits/enabler_if.hpp>
namespace sprout {
//
// 25.3.4 Transform
//
template<
typename InputIterator, typename OutputIterator, typename UnaryOperation,
typename sprout::enabler_if<sprout::is_output_iterator<OutputIterator>::value>::type = sprout::enabler
>
inline SPROUT_CXX14_CONSTEXPR OutputIterator
transform(InputIterator first, InputIterator last, OutputIterator result, UnaryOperation op) {
while (first != last) {
*result++ = op(*first++);
}
return result;
}
template<
typename InputIterator1, typename InputIterator2, typename OutputIterator, typename BinaryOperation,
typename sprout::enabler_if<sprout::is_output_iterator<OutputIterator>::value>::type = sprout::enabler
>
inline SPROUT_CXX14_CONSTEXPR OutputIterator
transform(InputIterator1 first1, InputIterator1 last1, InputIterator2 first2, OutputIterator result, BinaryOperation op) {
while (first1 != last1) {
*result++ = op(*first1++, *first2++);
}
return result;
}
} // namespace sprout
#include <sprout/algorithm/fixed/transform.hpp>
#include <sprout/algorithm/fit/transform.hpp>