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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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45
include/boost/range/algorithm/swap_ranges.hpp
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@ -80,6 +80,51 @@ swap_ranges(SinglePassRange1& range1, SinglePassRange2& range2)
return range2;
}
/// \overload
template< class SinglePassRange1, class SinglePassRange2 >
inline SinglePassRange2&
swap_ranges(const SinglePassRange1& range1, SinglePassRange2& range2)
{
BOOST_RANGE_CONCEPT_ASSERT((SinglePassRangeConcept<const SinglePassRange1>));
BOOST_RANGE_CONCEPT_ASSERT((SinglePassRangeConcept<SinglePassRange2>));
boost::range_detail::swap_ranges_impl(
boost::begin(range1), boost::end(range1),
boost::begin(range2), boost::end(range2));
return range2;
}
/// \overload
template< class SinglePassRange1, class SinglePassRange2 >
inline const SinglePassRange2&
swap_ranges(SinglePassRange1& range1, const SinglePassRange2& range2)
{
BOOST_RANGE_CONCEPT_ASSERT((SinglePassRangeConcept<SinglePassRange1>));
BOOST_RANGE_CONCEPT_ASSERT((SinglePassRangeConcept<const SinglePassRange2>));
boost::range_detail::swap_ranges_impl(
boost::begin(range1), boost::end(range1),
boost::begin(range2), boost::end(range2));
return range2;
}
/// \overload
template< class SinglePassRange1, class SinglePassRange2 >
inline const SinglePassRange2&
swap_ranges(const SinglePassRange1& range1, const SinglePassRange2& range2)
{
BOOST_RANGE_CONCEPT_ASSERT((SinglePassRangeConcept<const SinglePassRange1>));
BOOST_RANGE_CONCEPT_ASSERT((SinglePassRangeConcept<const SinglePassRange2>));
boost::range_detail::swap_ranges_impl(
boost::begin(range1), boost::end(range1),
boost::begin(range2), boost::end(range2));
return range2;
}
} // namespace range
using range::swap_ranges;
} // namespace boost