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porting cel/range/algoritm.hpp

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bolero-MURAKAMI 2012-04-04 17:48:02 +09:00
parent cf593ffeff
commit ba6482d1ec
51 changed files with 1908 additions and 116 deletions
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sprout/range/algorithm/equal_range.hpp Normal file
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#ifndef SPROUT_RANGE_ALGORITHM_EQUAL_RANGE_HPP
#define SPROUT_RANGE_ALGORITHM_EQUAL_RANGE_HPP
#include <sprout/config.hpp>
#include <sprout/container/functions.hpp>
#include <sprout/utility/operation.hpp>
#include <sprout/range/lvref_range.hpp>
#include <sprout/algorithm/equal_range.hpp>
namespace sprout {
namespace range {
namespace detail {
template<typename Range, typename Pair>
SPROUT_CONSTEXPR typename sprout::range::lvref_range<Range>::type
pair_to_range(Pair const& pair) {
return {pair.first, pair.second};
}
} // namespace detail
// Copyright (C) 2011 RiSK (sscrisk)
// 25.4.3.3 equal_range
template<typename Range, typename T>
SPROUT_CONSTEXPR typename sprout::range::lvref_range<Range>::type
equal_range(Range&& range, T const& value) {
return sprout::range::detail::pair_to_range<Range>(
sprout::equal_range(
sprout::begin(sprout::forward<Range>(range)),
sprout::end(sprout::forward<Range>(range)),
value
)
);
}
template<typename Range, typename T, typename Compare>
SPROUT_CONSTEXPR typename sprout::range::lvref_range<Range>::type
equal_range(Range&& range, T const& value, Compare comp) {
return sprout::range::detail::pair_to_range<Range>(
sprout::equal_range(
sprout::begin(sprout::forward<Range>(range)),
sprout::end(sprout::forward<Range>(range)),
value,
comp
)
);
}
} // namespace range
} // namespace sprout
#endif // #ifndef SPROUT_RANGE_ALGORITHM_EQUAL_RANGE_HPP