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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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54
include/boost/range/algorithm/find_first_of.hpp
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@ -39,6 +39,18 @@ find_first_of(SinglePassRange1 & rng1, ForwardRange2 const & rng2)
boost::begin(rng2),boost::end(rng2));
}
/// \overload
template< class SinglePassRange1, class ForwardRange2 >
inline BOOST_DEDUCED_TYPENAME range_iterator<const SinglePassRange1>::type
find_first_of(const SinglePassRange1& rng1, const ForwardRange2& rng2)
{
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange1> ));
BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<const ForwardRange2> ));
return std::find_first_of(boost::begin(rng1),boost::end(rng1),
boost::begin(rng2),boost::end(rng2));
}
/// \overload
template< class SinglePassRange1, class ForwardRange2, class BinaryPredicate >
inline BOOST_DEDUCED_TYPENAME range_iterator<SinglePassRange1>::type
@ -51,6 +63,18 @@ find_first_of(SinglePassRange1 & rng1, ForwardRange2 const & rng2, BinaryPredica
boost::begin(rng2),boost::end(rng2),pred);
}
/// \overload
template< class SinglePassRange1, class ForwardRange2, class BinaryPredicate >
inline BOOST_DEDUCED_TYPENAME range_iterator<const SinglePassRange1>::type
find_first_of(const SinglePassRange1& rng1, const ForwardRange2& rng2, BinaryPredicate pred)
{
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange1> ));
BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<const ForwardRange2> ));
return std::find_first_of(boost::begin(rng1),boost::end(rng1),
boost::begin(rng2),boost::end(rng2),pred);
}
// range return overloads
/// \overload
template< range_return_value re, class SinglePassRange1, class ForwardRange2 >
@ -66,6 +90,20 @@ find_first_of(SinglePassRange1& rng1, const ForwardRange2& rng2)
rng1);
}
/// \overload
template< range_return_value re, class SinglePassRange1, class ForwardRange2 >
inline BOOST_DEDUCED_TYPENAME range_return<const SinglePassRange1,re>::type
find_first_of(const SinglePassRange1& rng1, const ForwardRange2& rng2)
{
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange1> ));
BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<const ForwardRange2> ));
return range_return<const SinglePassRange1,re>::
pack(std::find_first_of(boost::begin(rng1), boost::end(rng1),
boost::begin(rng2), boost::end(rng2)),
rng1);
}
/// \overload
template< range_return_value re, class SinglePassRange1, class ForwardRange2,
class BinaryPredicate >
@ -82,6 +120,22 @@ find_first_of(SinglePassRange1 & rng1, const ForwardRange2& rng2,
rng1);
}
/// \overload
template< range_return_value re, class SinglePassRange1, class ForwardRange2,
class BinaryPredicate >
inline BOOST_DEDUCED_TYPENAME range_return<const SinglePassRange1,re>::type
find_first_of(const SinglePassRange1 & rng1, const ForwardRange2& rng2,
BinaryPredicate pred)
{
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange1> ));
BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<const ForwardRange2> ));
return range_return<const SinglePassRange1,re>::
pack(std::find_first_of(boost::begin(rng1), boost::end(rng1),
boost::begin(rng2), boost::end(rng2), pred),
rng1);
}
} // namespace range
using range::find_first_of;
} // namespace boost