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Merge pull request #24 from kariya-mitsuru/mismatch

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[algorithm.mismatch] remove mismatch2_impl_ra_1
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Bolero MURAKAMI 2013-08-26 23:45:49 -07:00
commit bf16786e3d
1 changed files with 4 additions and 24 deletions
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28
sprout/algorithm/mismatch.hpp
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@ -148,35 +148,15 @@ namespace sprout {
} }
namespace detail { namespace detail {
template<typename RandomAccessIterator1, typename RandomAccessIterator2, typename BinaryPredicate>
inline SPROUT_CONSTEXPR RandomAccessIterator1
mismatch2_impl_ra_1(
RandomAccessIterator1 first1, RandomAccessIterator1 last1, RandomAccessIterator2 first2, RandomAccessIterator2 last2, BinaryPredicate pred,
typename std::iterator_traits<RandomAccessIterator1>::difference_type pivot, RandomAccessIterator1 found
)
{
return found != first1 ? found
: pivot == 0 ? (!pred(*first1, *first2) ? first1 : last1)
: sprout::detail::mismatch2_impl_ra_1(
sprout::next(first1, pivot), last1, sprout::next(first2, pivot), last2, pred,
(sprout::distance(first1, last1) - pivot) / 2,
sprout::detail::mismatch2_impl_ra_1(
first1, sprout::next(first1, pivot), first2, sprout::next(first2, pivot), pred,
pivot / 2,
first1
)
)
;
}
template<typename RandomAccessIterator1, typename RandomAccessIterator2, typename BinaryPredicate> template<typename RandomAccessIterator1, typename RandomAccessIterator2, typename BinaryPredicate>
inline SPROUT_CONSTEXPR RandomAccessIterator1 inline SPROUT_CONSTEXPR RandomAccessIterator1
mismatch2_impl_ra( mismatch2_impl_ra(
RandomAccessIterator1 first1, RandomAccessIterator1, RandomAccessIterator2 first2, RandomAccessIterator2, BinaryPredicate pred, RandomAccessIterator1 first1, RandomAccessIterator2 first2, BinaryPredicate pred,
typename std::iterator_traits<RandomAccessIterator1>::difference_type size typename std::iterator_traits<RandomAccessIterator1>::difference_type size
) )
{ {
return sprout::detail::mismatch2_impl_ra_1( return sprout::detail::mismatch_impl_ra(
first1, sprout::next(first1, size), first2, sprout::next(first2, size), pred, first1, sprout::next(first1, size), first2, pred,
size / 2, first1 size / 2, first1
); );
} }
@ -194,7 +174,7 @@ namespace sprout {
: sprout::detail::mismatch_impl_check( : sprout::detail::mismatch_impl_check(
first1, first2, first1, first2,
sprout::detail::mismatch2_impl_ra( sprout::detail::mismatch2_impl_ra(
first1, last1, first2, last2, pred, first1, first2, pred,
NS_SSCRISK_CEL_OR_SPROUT::min(sprout::distance(first1, last1), sprout::distance(first2, last2)) NS_SSCRISK_CEL_OR_SPROUT::min(sprout::distance(first1, last1), sprout::distance(first2, last2))
) )
) )