forked from boostorg/range
Boost.RangeEx merged into Boost.Range
[SVN r60897]
This commit is contained in:
@@ -0,0 +1,68 @@
|
||||
// Boost.Range library
|
||||
//
|
||||
// Copyright Neil Groves 2009. Use, modification and
|
||||
// distribution is subject to the Boost Software License, Version
|
||||
// 1.0. (See accompanying file LICENSE_1_0.txt or copy at
|
||||
// http://www.boost.org/LICENSE_1_0.txt)
|
||||
//
|
||||
//
|
||||
// For more information, see http://www.boost.org/libs/range/
|
||||
//
|
||||
#ifndef BOOST_RANGE_JOIN_HPP_INCLUDED
|
||||
#define BOOST_RANGE_JOIN_HPP_INCLUDED
|
||||
|
||||
#include <boost/config.hpp>
|
||||
#include <boost/range/detail/join_iterator.hpp>
|
||||
#include <boost/range/concepts.hpp>
|
||||
#include <boost/range/iterator_range.hpp>
|
||||
|
||||
namespace boost
|
||||
{
|
||||
|
||||
template<class SinglePassRange1, class SinglePassRange2>
|
||||
iterator_range<range_detail::join_iterator<
|
||||
BOOST_DEDUCED_TYPENAME range_iterator<const SinglePassRange1>::type,
|
||||
BOOST_DEDUCED_TYPENAME range_iterator<const SinglePassRange2>::type,
|
||||
BOOST_DEDUCED_TYPENAME add_const<
|
||||
BOOST_DEDUCED_TYPENAME range_value<const SinglePassRange1>::type>::type>
|
||||
>
|
||||
join(const SinglePassRange1& r1, const SinglePassRange2& r2)
|
||||
{
|
||||
BOOST_CONCEPT_ASSERT(( SinglePassRangeConcept<SinglePassRange1> ));
|
||||
BOOST_CONCEPT_ASSERT(( SinglePassRangeConcept<SinglePassRange2> ));
|
||||
|
||||
typedef range_detail::join_iterator<
|
||||
BOOST_DEDUCED_TYPENAME range_iterator<const SinglePassRange1>::type,
|
||||
BOOST_DEDUCED_TYPENAME range_iterator<const SinglePassRange2>::type,
|
||||
BOOST_DEDUCED_TYPENAME add_const<
|
||||
BOOST_DEDUCED_TYPENAME range_value<const SinglePassRange1>::type>::type> iterator_t;
|
||||
|
||||
return iterator_range<iterator_t>(
|
||||
iterator_t(r1, r2, range_detail::join_iterator_begin_tag()),
|
||||
iterator_t(r1, r2, range_detail::join_iterator_end_tag()));
|
||||
}
|
||||
|
||||
template<class SinglePassRange1, class SinglePassRange2>
|
||||
iterator_range<range_detail::join_iterator<
|
||||
BOOST_DEDUCED_TYPENAME range_iterator<SinglePassRange1>::type,
|
||||
BOOST_DEDUCED_TYPENAME range_iterator<SinglePassRange2>::type,
|
||||
BOOST_DEDUCED_TYPENAME range_value<SinglePassRange1>::type>
|
||||
>
|
||||
join(SinglePassRange1& r1, SinglePassRange2& r2)
|
||||
{
|
||||
BOOST_CONCEPT_ASSERT(( SinglePassRangeConcept<SinglePassRange1> ));
|
||||
BOOST_CONCEPT_ASSERT(( SinglePassRangeConcept<SinglePassRange2> ));
|
||||
|
||||
typedef range_detail::join_iterator<
|
||||
BOOST_DEDUCED_TYPENAME range_iterator<SinglePassRange1>::type,
|
||||
BOOST_DEDUCED_TYPENAME range_iterator<SinglePassRange2>::type,
|
||||
BOOST_DEDUCED_TYPENAME range_value<SinglePassRange1>::type> iterator_t;
|
||||
|
||||
return iterator_range<iterator_t>(
|
||||
iterator_t(r1, r2, range_detail::join_iterator_begin_tag()),
|
||||
iterator_t(r1, r2, range_detail::join_iterator_end_tag()));
|
||||
}
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#endif // include guard
|
||||
Reference in New Issue
Block a user