#ifndef SPROUT_ALGORITHM_EQUAL_RANGE_HPP #define SPROUT_ALGORITHM_EQUAL_RANGE_HPP #include #include #include #include #include HDR_FUNCTIONAL_SSCRISK_CEL_OR_SPROUT namespace sprout { // Copyright (C) 2011 RiSK (sscrisk) // 25.4.3.3 equal_range // // recursion depth: // [first, last) is RandomAccessIterator -> O(log N) // otherwise -> O(N) // template inline SPROUT_CONSTEXPR pair equal_range(ForwardIterator first, ForwardIterator last, T const& value, Compare comp) { return {sprout::lower_bound(first, last, value, comp), sprout::upper_bound(first, last, value, comp)}; } template inline SPROUT_CONSTEXPR sprout::pair equal_range(ForwardIterator first, ForwardIterator last, T const& value) { return sprout::equal_range( first, last, value, NS_SSCRISK_CEL_OR_SPROUT::less::value_type>() ); } } // namespace sprout #endif // #ifndef SPROUT_ALGORITHM_EQUAL_RANGE_HPP