Chris@16: /*=============================================================================
Chris@16:     Copyright (c) 2007 Tobias Schwinger
Chris@16: 
Chris@16:     Distributed under the Boost Software License, Version 1.0. (See accompanying
Chris@16:     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16: ==============================================================================*/
Chris@16: 
Chris@101: #ifndef BOOST_FUSION_REPETITIVE_VIEW_REPETITIVE_VIEW_HPP_INCLUDED
Chris@16: #define BOOST_FUSION_REPETITIVE_VIEW_REPETITIVE_VIEW_HPP_INCLUDED
Chris@16: 
Chris@101: #include <boost/fusion/support/config.hpp>
Chris@16: #include <boost/type_traits/remove_reference.hpp>
Chris@16: #include <boost/mpl/if.hpp>
Chris@16: 
Chris@16: #include <boost/fusion/support/is_view.hpp>
Chris@16: #include <boost/fusion/support/category_of.hpp>
Chris@16: 
Chris@16: #include <boost/fusion/view/repetitive_view/detail/begin_impl.hpp>
Chris@16: #include <boost/fusion/view/repetitive_view/detail/end_impl.hpp>
Chris@16: 
Chris@16: 
Chris@16: namespace boost { namespace fusion
Chris@16: {
Chris@16:     struct repetitive_view_tag;
Chris@16:     struct fusion_sequence_tag;
Chris@16: 
Chris@16:     template<typename Sequence> struct repetitive_view 
Chris@16:         : sequence_base< repetitive_view<Sequence> >
Chris@16:     {
Chris@16:         typedef repetitive_view_tag fusion_tag;
Chris@16:         typedef fusion_sequence_tag tag; // this gets picked up by MPL
Chris@16:         typedef mpl::true_ is_view;
Chris@16: 
Chris@16:         typedef single_pass_traversal_tag category;
Chris@16: 
Chris@16:         typedef typename boost::remove_reference<Sequence>::type sequence_type;
Chris@16:         typedef typename 
Chris@16:             mpl::if_<traits::is_view<Sequence>, Sequence, sequence_type&>::type
Chris@16:         stored_seq_type;
Chris@16: 
Chris@101:         BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
Chris@16:         repetitive_view(Sequence& in_seq)
Chris@16:             : seq(in_seq) {}
Chris@16: 
Chris@16:         stored_seq_type seq;
Chris@16: 
Chris@16:     private:
Chris@16:         // silence MSVC warning C4512: assignment operator could not be generated
Chris@16:         repetitive_view& operator= (repetitive_view const&);
Chris@16:     };
Chris@16: 
Chris@16: }}
Chris@16: 
Chris@16: #endif