annotate DEPENDENCIES/generic/include/boost/range/algorithm/partition.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_PARTITION__HPP_INCLUDED
Chris@16 10 #define BOOST_RANGE_ALGORITHM_PARTITION__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 <boost/range/detail/range_return.hpp>
Chris@16 17 #include <algorithm>
Chris@16 18
Chris@16 19 namespace boost
Chris@16 20 {
Chris@16 21 namespace range
Chris@16 22 {
Chris@16 23
Chris@16 24 /// \brief template function partition
Chris@16 25 ///
Chris@16 26 /// range-based version of the partition std algorithm
Chris@16 27 ///
Chris@16 28 /// \pre ForwardRange is a model of the ForwardRangeConcept
Chris@16 29 template<class ForwardRange, class UnaryPredicate>
Chris@16 30 inline BOOST_DEDUCED_TYPENAME range_iterator<ForwardRange>::type
Chris@16 31 partition(ForwardRange& rng, UnaryPredicate pred)
Chris@16 32 {
Chris@16 33 BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<ForwardRange> ));
Chris@16 34 return std::partition(boost::begin(rng),boost::end(rng),pred);
Chris@16 35 }
Chris@16 36
Chris@16 37 /// \overload
Chris@16 38 template<class ForwardRange, class UnaryPredicate>
Chris@16 39 inline BOOST_DEDUCED_TYPENAME range_iterator<ForwardRange>::type
Chris@16 40 partition(const ForwardRange& rng, UnaryPredicate pred)
Chris@16 41 {
Chris@16 42 BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<const ForwardRange> ));
Chris@16 43 return std::partition(boost::begin(rng),boost::end(rng),pred);
Chris@16 44 }
Chris@16 45
Chris@16 46 // range_return overloads
Chris@16 47
Chris@16 48 /// \overload
Chris@16 49 template< range_return_value re, class ForwardRange,
Chris@16 50 class UnaryPredicate >
Chris@16 51 inline BOOST_DEDUCED_TYPENAME range_return<ForwardRange,re>::type
Chris@16 52 partition(ForwardRange& rng, UnaryPredicate pred)
Chris@16 53 {
Chris@16 54 BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<ForwardRange> ));
Chris@16 55 return boost::range_return<ForwardRange,re>::
Chris@16 56 pack(std::partition(boost::begin(rng), boost::end(rng), pred), rng);
Chris@16 57 }
Chris@16 58
Chris@16 59 /// \overload
Chris@16 60 template< range_return_value re, class ForwardRange,
Chris@16 61 class UnaryPredicate >
Chris@16 62 inline BOOST_DEDUCED_TYPENAME range_return<const ForwardRange,re>::type
Chris@16 63 partition(const ForwardRange& rng, UnaryPredicate pred)
Chris@16 64 {
Chris@16 65 BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<const ForwardRange> ));
Chris@16 66 return boost::range_return<const ForwardRange,re>::
Chris@16 67 pack(std::partition(boost::begin(rng), boost::end(rng), pred), rng);
Chris@16 68 }
Chris@16 69
Chris@16 70 } // namespace range
Chris@16 71 using range::partition;
Chris@16 72 } // namespace boost
Chris@16 73
Chris@16 74 #endif // include guard