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Diffstat (limited to 'src/third_party/boost-1.60.0/boost/range/algorithm/partition.hpp')
-rw-r--r-- | src/third_party/boost-1.60.0/boost/range/algorithm/partition.hpp | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/src/third_party/boost-1.60.0/boost/range/algorithm/partition.hpp b/src/third_party/boost-1.60.0/boost/range/algorithm/partition.hpp new file mode 100644 index 00000000000..b814a2489e7 --- /dev/null +++ b/src/third_party/boost-1.60.0/boost/range/algorithm/partition.hpp @@ -0,0 +1,74 @@ +// 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_PARTITION__HPP_INCLUDED +#define BOOST_RANGE_ALGORITHM_PARTITION__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 partition +/// +/// range-based version of the partition std algorithm +/// +/// \pre ForwardRange is a model of the ForwardRangeConcept +template<class ForwardRange, class UnaryPredicate> +inline BOOST_DEDUCED_TYPENAME range_iterator<ForwardRange>::type +partition(ForwardRange& rng, UnaryPredicate pred) +{ + BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<ForwardRange> )); + return std::partition(boost::begin(rng),boost::end(rng),pred); +} + +/// \overload +template<class ForwardRange, class UnaryPredicate> +inline BOOST_DEDUCED_TYPENAME range_iterator<ForwardRange>::type +partition(const ForwardRange& rng, UnaryPredicate pred) +{ + BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<const ForwardRange> )); + return std::partition(boost::begin(rng),boost::end(rng),pred); +} + +// range_return overloads + +/// \overload +template< range_return_value re, class ForwardRange, + class UnaryPredicate > +inline BOOST_DEDUCED_TYPENAME range_return<ForwardRange,re>::type +partition(ForwardRange& rng, UnaryPredicate pred) +{ + BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<ForwardRange> )); + return boost::range_return<ForwardRange,re>:: + pack(std::partition(boost::begin(rng), boost::end(rng), pred), rng); +} + +/// \overload +template< range_return_value re, class ForwardRange, + class UnaryPredicate > +inline BOOST_DEDUCED_TYPENAME range_return<const ForwardRange,re>::type +partition(const ForwardRange& rng, UnaryPredicate pred) +{ + BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<const ForwardRange> )); + return boost::range_return<const ForwardRange,re>:: + pack(std::partition(boost::begin(rng), boost::end(rng), pred), rng); +} + + } // namespace range + using range::partition; +} // namespace boost + +#endif // include guard |