| /*============================================================================= |
| Copyright (c) 2009 Hartmut Kaiser |
| |
| 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_NVIEW_ITERATOR_SEP_23_2009_0948PM) |
| #define BOOST_FUSION_NVIEW_ITERATOR_SEP_23_2009_0948PM |
| |
| #include <boost/fusion/support/iterator_base.hpp> |
| #include <boost/fusion/support/category_of.hpp> |
| #include <boost/fusion/sequence/intrinsic/begin.hpp> |
| #include <boost/fusion/sequence/intrinsic/end.hpp> |
| #include <boost/fusion/adapted/mpl/mpl_iterator.hpp> |
| |
| #include <boost/fusion/view/nview/detail/size_impl.hpp> |
| #include <boost/fusion/view/nview/detail/begin_impl.hpp> |
| #include <boost/fusion/view/nview/detail/end_impl.hpp> |
| #include <boost/fusion/view/nview/detail/deref_impl.hpp> |
| #include <boost/fusion/view/nview/detail/value_of_impl.hpp> |
| #include <boost/fusion/view/nview/detail/next_impl.hpp> |
| #include <boost/fusion/view/nview/detail/prior_impl.hpp> |
| #include <boost/fusion/view/nview/detail/at_impl.hpp> |
| #include <boost/fusion/view/nview/detail/value_at_impl.hpp> |
| #include <boost/fusion/view/nview/detail/advance_impl.hpp> |
| #include <boost/fusion/view/nview/detail/distance_impl.hpp> |
| #include <boost/fusion/view/nview/detail/equal_to_impl.hpp> |
| |
| namespace boost { namespace fusion |
| { |
| struct nview_iterator_tag; |
| struct random_access_traversal_tag; |
| |
| template<typename Sequence, typename Pos> |
| struct nview_iterator |
| : iterator_base<nview_iterator<Sequence, Pos> > |
| { |
| typedef nview_iterator_tag fusion_tag; |
| typedef random_access_traversal_tag category; |
| |
| typedef Sequence sequence_type; |
| typedef mpl_iterator<Pos> first_type; |
| |
| explicit nview_iterator(Sequence& in_seq) |
| : seq(in_seq) {} |
| |
| Sequence& seq; |
| |
| private: |
| // silence MSVC warning C4512: assignment operator could not be generated |
| nview_iterator& operator= (nview_iterator const&); |
| }; |
| |
| }} |
| |
| #endif |
| |
| |