// Copyright Neil Groves 2009. Use, modification and // distribution is subject to the Boost Software License, Version // 1.0. (See accompanying file LICENSE_1_0.txt or copy at // http://www.boost.org/LICENSE_1_0.txt) // // // For more information, see http://www.boost.org/libs/range/ // #ifndef BOOST_RANGE_ALGORITHM_UPPER_BOUND_HPP_INCLUDED #define BOOST_RANGE_ALGORITHM_UPPER_BOUND_HPP_INCLUDED #include <boost/concept_check.hpp> #include <boost/range/begin.hpp> #include <boost/range/end.hpp> #include <boost/range/concepts.hpp> #include <boost/range/detail/range_return.hpp> #include <algorithm> namespace boost { namespace range { /// \brief template function upper_bound /// /// range-based version of the upper_bound std algorithm /// /// \pre ForwardRange is a model of the ForwardRangeConcept template< class ForwardRange, class Value > inline BOOST_DEDUCED_TYPENAME disable_if< is_const<ForwardRange>, BOOST_DEDUCED_TYPENAME range_iterator<ForwardRange>::type >::type upper_bound( ForwardRange& rng, Value val ) { BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<ForwardRange> )); return std::upper_bound(boost::begin(rng), boost::end(rng), val); } /// \overload template< class ForwardRange, class Value > BOOST_DEDUCED_TYPENAME range_iterator<const ForwardRange>::type upper_bound( const ForwardRange& rng, Value val ) { BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<const ForwardRange> )); return std::upper_bound(boost::begin(rng), boost::end(rng), val); } /// \overload template< class ForwardRange, class Value, class SortPredicate > inline BOOST_DEDUCED_TYPENAME disable_if< is_const<ForwardRange>, BOOST_DEDUCED_TYPENAME range_iterator<ForwardRange>::type >::type upper_bound( ForwardRange& rng, Value val, SortPredicate pred ) { BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<ForwardRange> )); return std::upper_bound(boost::begin(rng), boost::end(rng), val, pred); } /// \overload template< class ForwardRange, class Value, class SortPredicate > inline BOOST_DEDUCED_TYPENAME range_iterator<const ForwardRange>::type upper_bound( const ForwardRange& rng, Value val, SortPredicate pred ) { BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<const ForwardRange> )); return std::upper_bound(boost::begin(rng), boost::end(rng), val, pred); } /// \overload template< range_return_value re, class ForwardRange, class Value > inline BOOST_DEDUCED_TYPENAME disable_if< is_const<ForwardRange>, BOOST_DEDUCED_TYPENAME range_return<ForwardRange,re>::type >::type upper_bound( ForwardRange& rng, Value val ) { BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<ForwardRange> )); return range_return<ForwardRange,re>:: pack(std::upper_bound(boost::begin(rng), boost::end(rng), val), rng); } /// \overload template< range_return_value re, class ForwardRange, class Value > inline BOOST_DEDUCED_TYPENAME range_return<const ForwardRange,re>::type upper_bound( const ForwardRange& rng, Value val ) { BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<const ForwardRange> )); return range_return<const ForwardRange,re>:: pack(std::upper_bound(boost::begin(rng), boost::end(rng), val), rng); } /// \overload template< range_return_value re, class ForwardRange, class Value, class SortPredicate > inline BOOST_DEDUCED_TYPENAME disable_if< is_const<ForwardRange>, BOOST_DEDUCED_TYPENAME range_return<ForwardRange,re>::type >::type upper_bound( ForwardRange& rng, Value val, SortPredicate pred ) { BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<ForwardRange> )); return range_return<ForwardRange,re>:: pack(std::upper_bound(boost::begin(rng), boost::end(rng), val, pred), rng); } /// \overload template< range_return_value re, class ForwardRange, class Value, class SortPredicate > inline BOOST_DEDUCED_TYPENAME range_return<const ForwardRange,re>::type upper_bound( const ForwardRange& rng, Value val, SortPredicate pred ) { BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<const ForwardRange> )); return range_return<const ForwardRange,re>:: pack(std::upper_bound(boost::begin(rng), boost::end(rng), val, pred), rng); } } // namespace range using range::upper_bound; } // namespace boost #endif // include guard