Initial Commit

2018-02-08 21:28:33 -05:00
commit 678c1d3966
14352 changed files with 3176737 additions and 0 deletions
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+/*=============================================================================
+    Copyright (c) 2011 Eric Niebler
+
+    Distributed under 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)
+==============================================================================*/
+#if !defined(BOOST_FUSION_ITERATOR_RANGE_SEGMENTS_HPP_INCLUDED)
+#define BOOST_FUSION_ITERATOR_RANGE_SEGMENTS_HPP_INCLUDED
+
+#include <boost/fusion/support/config.hpp>
+#include <boost/mpl/assert.hpp>
+#include <boost/fusion/sequence/intrinsic/segments.hpp>
+#include <boost/fusion/support/is_segmented.hpp>
+#include <boost/fusion/view/iterator_range/detail/segmented_iterator_range.hpp>
+
+namespace boost { namespace fusion
+{
+    struct iterator_range_tag;
+
+    namespace extension
+    {
+        template <typename Tag>
+        struct segments_impl;
+
+        template <>
+        struct segments_impl<iterator_range_tag>
+        {
+            template <typename Sequence>
+            struct apply
+            {
+                typedef
+                    detail::make_segmented_range<
+                        typename Sequence::begin_type
+                      , typename Sequence::end_type
+                    >
+                impl;
+
+                BOOST_MPL_ASSERT((traits::is_segmented<typename impl::type>));
+
+                typedef
+                    typename result_of::segments<typename impl::type>::type
+                type;
+
+                BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
+                static type call(Sequence & seq)
+                {
+                    return fusion::segments(impl::call(seq.first, seq.last));
+                }
+            };
+        };
+    }
+}}
+
+#endif