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[boost][range] - Improved handling of temporary ranges in range algorithms.

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[SVN r63902]
This commit is contained in:
Neil Groves
2010-07-12 00:08:41 +00:00
parent db345d4e8e
commit ef000176d8
36 changed files with 649 additions and 27 deletions
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20
include/boost/range/algorithm/partition.hpp
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@ -34,6 +34,15 @@ partition(ForwardRange& rng, UnaryPredicate pred)
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
@ -47,6 +56,17 @@ partition(ForwardRange& rng, UnaryPredicate pred)
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