X-Git-Url: https://git.donarmstrong.com/?p=rsem.git;a=blobdiff_plain;f=boost%2Ffusion%2Fview%2Fsingle_view%2Fdetail%2Fnext_impl.hpp;fp=boost%2Ffusion%2Fview%2Fsingle_view%2Fdetail%2Fnext_impl.hpp;h=1ebc502bfb53da87725e6d77001808373bdc3f19;hp=0000000000000000000000000000000000000000;hb=2d71eb92104693ca9baa5a2e1c23eeca776d8fd3;hpb=da57529b92adbb7ae74a89861cb39fb35ac7c62d

diff --git a/boost/fusion/view/single_view/detail/next_impl.hpp b/boost/fusion/view/single_view/detail/next_impl.hpp
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+++ b/boost/fusion/view/single_view/detail/next_impl.hpp
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+/*=============================================================================
+    Copyright (c) 2001-2011 Joel de Guzman
+    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_SINGLE_VIEW_NEXT_IMPL_05052005_0331)
+#define BOOST_FUSION_SINGLE_VIEW_NEXT_IMPL_05052005_0331
+
+#include <boost/mpl/next.hpp>
+#include <boost/static_assert.hpp>
+
+namespace boost { namespace fusion
+{
+    struct single_view_iterator_tag;
+
+    template <typename SingleView, typename Pos>
+    struct single_view_iterator;
+
+    namespace extension
+    {
+        template <typename Tag>
+        struct next_impl;
+
+        template <>
+        struct next_impl<single_view_iterator_tag>
+        {
+            template <typename Iterator>
+            struct apply
+            {
+                typedef single_view_iterator<
+                    typename Iterator::single_view_type,
+                    typename mpl::next<typename Iterator::position>::type>
+                type;
+
+                static type
+                call(Iterator const& i)
+                {
+                    BOOST_STATIC_ASSERT((type::position::value < 2));
+                    return type(i.view);
+                }
+            };
+        };
+    }
+}}
+
+#endif
+
+