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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
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