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remove warning

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bolero-MURAKAMI 2014-04-14 15:52:20 +09:00
parent 12e72dbf7e
commit 705773a03a
4 changed files with 78 additions and 78 deletions
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146
sprout/detail/algorithm/lexicographical_compare.hpp
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@ -1,73 +1,73 @@
#ifndef SPROUT_DETAIL_ALGORITHM_LEXICOGRAPHICAL_COMPARE_HPP
#define SPROUT_DETAIL_ALGORITHM_LEXICOGRAPHICAL_COMPARE_HPP
#include <sprout/config.hpp>
#include <sprout/utility/pair/pair.hpp>
#include <sprout/iterator/next.hpp>
namespace sprout {
namespace detail {
template<typename RandomAccessIterator1, typename RandomAccessIterator2, typename Compare>
inline SPROUT_CONSTEXPR int
lexicographical_compare_impl_ra(
RandomAccessIterator1 first1, RandomAccessIterator2 first2, Compare comp,
typename std::iterator_traits<RandomAccessIterator1>::difference_type size,
int found
)
{
return found != 2 ? found
: size == 1 ? comp(*first1, *first2) ? -1 : comp(*first2, *first1) ? 1 : 2
: sprout::detail::lexicographical_compare_impl_ra(
sprout::next(first1, size / 2), sprout::next(first2, size / 2), comp, size - size / 2,
sprout::detail::lexicographical_compare_impl_ra(
first1, first2, comp, size / 2,
2
)
)
;
}
template<typename InputIterator1, typename InputIterator2, typename Compare>
inline SPROUT_CONSTEXPR sprout::pair<InputIterator1, InputIterator2>
lexicographical_compare_impl_1(
sprout::pair<InputIterator1, InputIterator2> const& current,
InputIterator1 last1, InputIterator2 last2, Compare comp,
typename std::iterator_traits<InputIterator1>::difference_type n
)
{
typedef sprout::pair<InputIterator1, InputIterator2> type;
return current.second == last2 || current.first == last1 ? current
: n == 1 ? comp(*current.first, *current.second) ? type(last1, current.second)
: comp(*current.second, *current.first) ? type(current.first, last2)
: type(sprout::next(current.first), sprout::next(current.second))
: sprout::detail::lexicographical_compare_impl_1(
sprout::detail::lexicographical_compare_impl_1(
current,
last1, last2, comp, n / 2
),
last1, last2, comp, n - n / 2
)
;
}
template<typename InputIterator1, typename InputIterator2, typename Compare>
inline SPROUT_CONSTEXPR sprout::pair<InputIterator1, InputIterator2>
lexicographical_compare_impl(
sprout::pair<InputIterator1, InputIterator2> const& current,
InputIterator1 last1, InputIterator2 last2, Compare comp,
typename std::iterator_traits<InputIterator1>::difference_type n
)
{
return current.second == last2 || current.first == last1 ? current
: sprout::detail::lexicographical_compare_impl(
sprout::detail::lexicographical_compare_impl_1(
current,
last1, last2, comp, n
),
last1, last2, comp, n * 2
)
;
}
} // namespace detail
} // namespace sprout
#endif /* #ifndef SPROUT_DETAIL_ALGORITHM_LEXICOGRAPHICAL_COMPARE_HPP */
#ifndef SPROUT_DETAIL_ALGORITHM_LEXICOGRAPHICAL_COMPARE_HPP
#define SPROUT_DETAIL_ALGORITHM_LEXICOGRAPHICAL_COMPARE_HPP
#include <sprout/config.hpp>
#include <sprout/utility/pair/pair.hpp>
#include <sprout/iterator/next.hpp>
namespace sprout {
namespace detail {
template<typename RandomAccessIterator1, typename RandomAccessIterator2, typename Compare>
inline SPROUT_CONSTEXPR int
lexicographical_compare_impl_ra(
RandomAccessIterator1 first1, RandomAccessIterator2 first2, Compare comp,
typename std::iterator_traits<RandomAccessIterator1>::difference_type size,
int found
)
{
return found != 2 ? found
: size == 1 ? comp(*first1, *first2) ? -1 : comp(*first2, *first1) ? 1 : 2
: sprout::detail::lexicographical_compare_impl_ra(
sprout::next(first1, size / 2), sprout::next(first2, size / 2), comp, size - size / 2,
sprout::detail::lexicographical_compare_impl_ra(
first1, first2, comp, size / 2,
2
)
)
;
}
template<typename InputIterator1, typename InputIterator2, typename Compare>
inline SPROUT_CONSTEXPR sprout::pair<InputIterator1, InputIterator2>
lexicographical_compare_impl_1(
sprout::pair<InputIterator1, InputIterator2> const& current,
InputIterator1 last1, InputIterator2 last2, Compare comp,
typename std::iterator_traits<InputIterator1>::difference_type n
)
{
typedef sprout::pair<InputIterator1, InputIterator2> type;
return current.second == last2 || current.first == last1 ? current
: n == 1 ? comp(*current.first, *current.second) ? type(last1, current.second)
: comp(*current.second, *current.first) ? type(current.first, last2)
: type(sprout::next(current.first), sprout::next(current.second))
: sprout::detail::lexicographical_compare_impl_1(
sprout::detail::lexicographical_compare_impl_1(
current,
last1, last2, comp, n / 2
),
last1, last2, comp, n - n / 2
)
;
}
template<typename InputIterator1, typename InputIterator2, typename Compare>
inline SPROUT_CONSTEXPR sprout::pair<InputIterator1, InputIterator2>
lexicographical_compare_impl(
sprout::pair<InputIterator1, InputIterator2> const& current,
InputIterator1 last1, InputIterator2 last2, Compare comp,
typename std::iterator_traits<InputIterator1>::difference_type n
)
{
return current.second == last2 || current.first == last1 ? current
: sprout::detail::lexicographical_compare_impl(
sprout::detail::lexicographical_compare_impl_1(
current,
last1, last2, comp, n
),
last1, last2, comp, n * 2
)
;
}
} // namespace detail
} // namespace sprout
#endif /* #ifndef SPROUT_DETAIL_ALGORITHM_LEXICOGRAPHICAL_COMPARE_HPP */