comparison DEPENDENCIES/generic/include/boost/range/join.hpp @ 16:2665513ce2d3

Add boost headers

+// 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