annotate DEPENDENCIES/generic/include/boost/range/algorithm/equal_range.hpp @ 133:4acb5d8d80b6 tip

Don't fail environmental check if README.md exists (but .txt and no-suffix don't)
author Chris Cannam
date Tue, 30 Jul 2019 12:25:44 +0100
parents 2665513ce2d3
children
rev   line source
Chris@16 1 // Copyright Neil Groves 2009. Use, modification and
Chris@16 2 // distribution is subject to the Boost Software License, Version
Chris@16 3 // 1.0. (See accompanying file LICENSE_1_0.txt or copy at
Chris@16 4 // http://www.boost.org/LICENSE_1_0.txt)
Chris@16 5 //
Chris@16 6 //
Chris@16 7 // For more information, see http://www.boost.org/libs/range/
Chris@16 8 //
Chris@16 9 #ifndef BOOST_RANGE_ALGORITHM_EQUAL_RANGE_HPP_INCLUDED
Chris@16 10 #define BOOST_RANGE_ALGORITHM_EQUAL_RANGE_HPP_INCLUDED
Chris@16 11
Chris@16 12 #include <boost/concept_check.hpp>
Chris@16 13 #include <boost/range/begin.hpp>
Chris@16 14 #include <boost/range/end.hpp>
Chris@16 15 #include <boost/range/concepts.hpp>
Chris@16 16 #include <algorithm>
Chris@16 17
Chris@16 18 namespace boost
Chris@16 19 {
Chris@16 20 namespace range
Chris@16 21 {
Chris@16 22
Chris@16 23 /// \brief template function equal_range
Chris@16 24 ///
Chris@16 25 /// range-based version of the equal_range std algorithm
Chris@16 26 ///
Chris@16 27 /// \pre ForwardRange is a model of the ForwardRangeConcept
Chris@16 28 /// \pre SortPredicate is a model of the BinaryPredicateConcept
Chris@16 29 template<class ForwardRange, class Value>
Chris@16 30 inline std::pair<
Chris@16 31 BOOST_DEDUCED_TYPENAME boost::range_iterator<ForwardRange>::type,
Chris@16 32 BOOST_DEDUCED_TYPENAME boost::range_iterator<ForwardRange>::type
Chris@16 33 >
Chris@16 34 equal_range(ForwardRange& rng, const Value& val)
Chris@16 35 {
Chris@16 36 BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<ForwardRange> ));
Chris@16 37 return std::equal_range(boost::begin(rng), boost::end(rng), val);
Chris@16 38 }
Chris@16 39
Chris@16 40 /// \overload
Chris@16 41 template<class ForwardRange, class Value>
Chris@16 42 inline std::pair<
Chris@16 43 BOOST_DEDUCED_TYPENAME boost::range_iterator<const ForwardRange>::type,
Chris@16 44 BOOST_DEDUCED_TYPENAME boost::range_iterator<const ForwardRange>::type
Chris@16 45 >
Chris@16 46 equal_range(const ForwardRange& rng, const Value& val)
Chris@16 47 {
Chris@16 48 BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<const ForwardRange> ));
Chris@16 49 return std::equal_range(boost::begin(rng), boost::end(rng), val);
Chris@16 50 }
Chris@16 51
Chris@16 52 /// \overload
Chris@16 53 template<class ForwardRange, class Value, class SortPredicate>
Chris@16 54 inline std::pair<
Chris@16 55 BOOST_DEDUCED_TYPENAME boost::range_iterator<ForwardRange>::type,
Chris@16 56 BOOST_DEDUCED_TYPENAME boost::range_iterator<ForwardRange>::type
Chris@16 57 >
Chris@16 58 equal_range(ForwardRange& rng, const Value& val, SortPredicate pred)
Chris@16 59 {
Chris@16 60 BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<ForwardRange> ));
Chris@16 61 return std::equal_range(boost::begin(rng), boost::end(rng), val, pred);
Chris@16 62 }
Chris@16 63
Chris@16 64 /// \overload
Chris@16 65 template<class ForwardRange, class Value, class SortPredicate>
Chris@16 66 inline std::pair<
Chris@16 67 BOOST_DEDUCED_TYPENAME boost::range_iterator<const ForwardRange>::type,
Chris@16 68 BOOST_DEDUCED_TYPENAME boost::range_iterator<const ForwardRange>::type
Chris@16 69 >
Chris@16 70 equal_range(const ForwardRange& rng, const Value& val, SortPredicate pred)
Chris@16 71 {
Chris@16 72 BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<const ForwardRange> ));
Chris@16 73 return std::equal_range(boost::begin(rng), boost::end(rng), val, pred);
Chris@16 74 }
Chris@16 75
Chris@16 76 } // namespace range
Chris@16 77 using range::equal_range;
Chris@16 78 } // namespace boost
Chris@16 79
Chris@16 80 #endif // include guard