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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/find.hpp
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@ -34,6 +34,15 @@ find( SinglePassRange& rng, const Value& val )
return std::find(boost::begin(rng), boost::end(rng), val);
}
/// \overload
template< class SinglePassRange, class Value >
inline BOOST_DEDUCED_TYPENAME range_iterator<const SinglePassRange>::type
find( const SinglePassRange& rng, const Value& val )
{
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange> ));
return std::find(boost::begin(rng), boost::end(rng), val);
}
// range_return overloads
/// \overload
@ -47,6 +56,17 @@ find( SinglePassRange& rng, const Value& val )
rng);
}
/// \overload
template< range_return_value re, class SinglePassRange, class Value >
inline BOOST_DEDUCED_TYPENAME range_return<const SinglePassRange,re>::type
find( const SinglePassRange& rng, const Value& val )
{
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange> ));
return range_return<const SinglePassRange,re>::
pack(std::find(boost::begin(rng), boost::end(rng), val),
rng);
}
} // namespace range
using range::find;
}