Mercurial > hg > vamp-build-and-test
diff DEPENDENCIES/generic/include/boost/range/join.hpp @ 16:2665513ce2d3
Add boost headers
author | Chris Cannam |
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date | Tue, 05 Aug 2014 11:11:38 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DEPENDENCIES/generic/include/boost/range/join.hpp Tue Aug 05 11:11:38 2014 +0100 @@ -0,0 +1,91 @@ +// 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