0b6a182c
 Hu Chunming
添加无鉴权注册和注销
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// 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
{
namespace range_detail
{
template<class SinglePassRange1, class SinglePassRange2>
class joined_type
{
public:
typedef 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
>
> type;
};
} // namespace range_detail
namespace range
{
template<class SinglePassRange1, class SinglePassRange2>
class joined_range
: public range_detail::joined_type<SinglePassRange1, SinglePassRange2>::type
{
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;
typedef BOOST_DEDUCED_TYPENAME range_detail::joined_type<
SinglePassRange1, SinglePassRange2>::type base_t;
public:
joined_range(SinglePassRange1& rng1, SinglePassRange2& rng2)
: base_t(
iterator_t(rng1, rng2, range_detail::join_iterator_begin_tag()),
iterator_t(rng1, rng2, range_detail::join_iterator_end_tag())
)
{
}
};
template<class SinglePassRange1, class SinglePassRange2>
joined_range<const SinglePassRange1, const SinglePassRange2>
join(const SinglePassRange1& r1, const SinglePassRange2& r2)
{
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<SinglePassRange1> ));
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<SinglePassRange2> ));
return joined_range<const SinglePassRange1, const SinglePassRange2>(r1, r2);
}
template<class SinglePassRange1, class SinglePassRange2>
joined_range<SinglePassRange1, SinglePassRange2>
join(SinglePassRange1& r1, SinglePassRange2& r2)
{
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<SinglePassRange1> ));
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<SinglePassRange2> ));
return joined_range<SinglePassRange1, SinglePassRange2>(r1, r2);
}
} // namespace range
using ::boost::range::joined_range;
using ::boost::range::join;
} // namespace boost
#endif // include guard
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