Initial Commit

2018-02-08 21:28:33 -05:00
commit 678c1d3966
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+/*=============================================================================
+    Copyright (c) 2001-2011 Joel de Guzman
+    Copyright (c) 2006 Dan Marsden
+
+    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(FUSION_ZIP_VIEW_ITERATOR_23012006_0814)
+#define FUSION_ZIP_VIEW_ITERATOR_23012006_0814
+
+#include <boost/fusion/support/config.hpp>
+#include <boost/fusion/view/zip_view/zip_view_iterator_fwd.hpp>
+#include <boost/fusion/support/iterator_base.hpp>
+#include <boost/fusion/view/zip_view/detail/deref_impl.hpp>
+#include <boost/fusion/view/zip_view/detail/next_impl.hpp>
+#include <boost/fusion/view/zip_view/detail/prior_impl.hpp>
+#include <boost/fusion/view/zip_view/detail/advance_impl.hpp>
+#include <boost/fusion/view/zip_view/detail/distance_impl.hpp>
+#include <boost/fusion/view/zip_view/detail/value_of_impl.hpp>
+#include <boost/fusion/view/zip_view/detail/equal_to_impl.hpp>
+
+#include <boost/fusion/container/vector/convert.hpp>
+
+namespace boost { namespace fusion {
+    
+    struct zip_view_iterator_tag;
+
+    template<
+        typename IteratorSequence, 
+        typename Traversal>
+    struct zip_view_iterator
+        : iterator_base<zip_view_iterator<IteratorSequence, Traversal> >
+    {
+        typedef zip_view_iterator_tag fusion_tag;
+        typedef Traversal category;
+
+        template<typename InitSeq>
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
+        zip_view_iterator(
+            const InitSeq& iterator_seq)
+            : iterators_(iterator_seq)
+        {}
+
+        typedef typename result_of::as_vector<IteratorSequence>::type iterators;
+        iterators iterators_;
+    };
+}}
+
+#ifdef BOOST_FUSION_WORKAROUND_FOR_LWG_2408
+namespace std
+{
+    template <typename IteratorSequence, typename Traversal>
+    struct iterator_traits< ::boost::fusion::zip_view_iterator<IteratorSequence, Traversal> >
+    { };
+}
+#endif
+
+#endif