projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | /*============================================================================= |
| 2 | Copyright (c) 2009 Hartmut Kaiser | |
| 3 | ||
| 4 | Distributed under the Boost Software License, Version 1.0. (See accompanying | |
| 5 | file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
| 6 | ==============================================================================*/ | |
| 7 | #if !defined(BOOST_FUSION_NVIEW_ITERATOR_SEP_23_2009_0948PM) | |
| 8 | #define BOOST_FUSION_NVIEW_ITERATOR_SEP_23_2009_0948PM | |
| 9 | ||
| 10 | #include <boost/fusion/support/config.hpp> | |
| 11 | #include <boost/fusion/support/iterator_base.hpp> | |
| 12 | #include <boost/fusion/support/category_of.hpp> | |
| 13 | #include <boost/fusion/sequence/intrinsic/begin.hpp> | |
| 14 | #include <boost/fusion/sequence/intrinsic/end.hpp> | |
| 15 | ||
| 16 | #include <boost/fusion/view/nview/detail/size_impl.hpp> | |
| 17 | #include <boost/fusion/view/nview/detail/begin_impl.hpp> | |
| 18 | #include <boost/fusion/view/nview/detail/end_impl.hpp> | |
| 19 | #include <boost/fusion/view/nview/detail/deref_impl.hpp> | |
| 20 | #include <boost/fusion/view/nview/detail/value_of_impl.hpp> | |
| 21 | #include <boost/fusion/view/nview/detail/next_impl.hpp> | |
| 22 | #include <boost/fusion/view/nview/detail/prior_impl.hpp> | |
| 23 | #include <boost/fusion/view/nview/detail/at_impl.hpp> | |
| 24 | #include <boost/fusion/view/nview/detail/value_at_impl.hpp> | |
| 25 | #include <boost/fusion/view/nview/detail/advance_impl.hpp> | |
| 26 | #include <boost/fusion/view/nview/detail/distance_impl.hpp> | |
| 27 | #include <boost/fusion/view/nview/detail/equal_to_impl.hpp> | |
| 28 | ||
| 29 | namespace boost { namespace fusion | |
| 30 | { | |
| 31 | struct nview_iterator_tag; | |
| 32 | struct random_access_traversal_tag; | |
| 33 | ||
| 34 | template<typename Sequence, typename Pos> | |
| 35 | struct nview_iterator | |
| 36 | : iterator_base<nview_iterator<Sequence, Pos> > | |
| 37 | { | |
| 38 | typedef nview_iterator_tag fusion_tag; | |
| 39 | typedef random_access_traversal_tag category; | |
| 40 | ||
| 41 | typedef Sequence sequence_type; | |
| 42 | typedef Pos first_type; | |
| 43 | ||
| 44 | BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED | |
| 45 | explicit nview_iterator(Sequence& in_seq) | |
| 46 | : seq(in_seq) {} | |
| 47 | ||
| 48 | Sequence& seq; | |
| 49 | ||
| 50 | private: | |
| 51 | // silence MSVC warning C4512: assignment operator could not be generated | |
| 52 | nview_iterator& operator= (nview_iterator const&); | |
| 53 | }; | |
| 54 | ||
| 55 | }} | |
| 56 | ||
| 57 | #ifdef BOOST_FUSION_WORKAROUND_FOR_LWG_2408 | |
| 58 | namespace std | |
| 59 | { | |
| 60 | template <typename Sequence, typename Pos> | |
| 61 | struct iterator_traits< ::boost::fusion::nview_iterator<Sequence, Pos> > | |
| 62 | { }; | |
| 63 | } | |
| 64 | #endif | |
| 65 | ||
| 66 | #endif | |
| 67 | ||
| 68 |