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

[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

View File

@ -35,6 +35,15 @@ remove_if(ForwardRange& rng, UnaryPredicate pred)
return std::remove_if(boost::begin(rng), boost::end(rng), pred);
}
/// \overload
template< class ForwardRange, class UnaryPredicate >
inline BOOST_DEDUCED_TYPENAME boost::range_iterator<const ForwardRange>::type
remove_if(const ForwardRange& rng, UnaryPredicate pred)
{
BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<const ForwardRange> ));
return std::remove_if(boost::begin(rng), boost::end(rng), pred);
}
// range_return overloads
/// \overload
@ -48,6 +57,17 @@ remove_if(ForwardRange& rng, UnaryPredicate pred)
rng);
}
/// \overload
template< range_return_value re, class ForwardRange, class UnaryPredicate >
inline BOOST_DEDUCED_TYPENAME range_return<const ForwardRange,re>::type
remove_if(const ForwardRange& rng, UnaryPredicate pred)
{
BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<const ForwardRange> ));
return range_return<const ForwardRange,re>::pack(
std::remove_if(boost::begin(rng), boost::end(rng), pred),
rng);
}
} // namespace range
using range::remove_if;
} // namespace boost