mirror of
https://github.com/boostorg/fusion.git
synced 2025-07-23 17:17:23 +02:00
Fusion: added nview and friends
[SVN r56376]
This commit is contained in:
12
include/boost/fusion/include/nview.hpp
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12
include/boost/fusion/include/nview.hpp
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/*=============================================================================
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Copyright (c) 2001-2007 Joel de Guzman
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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==============================================================================*/
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#if !defined(FUSION_INCLUDE_NVIEW)
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#define FUSION_INCLUDE_NVIEW
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#include <boost/fusion/view/nview.hpp>
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#endif
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15
include/boost/fusion/view/nview.hpp
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15
include/boost/fusion/view/nview.hpp
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/*=============================================================================
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Copyright (c) 2001-2006 Joel de Guzman
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Copyright (c) 2006 Dan Marsden
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Copyright (c) 2009 Hartmut Kaiser
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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==============================================================================*/
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#if !defined(FUSION_NVIEW_SEP_23_2009_1107PM)
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#define FUSION_NVIEW_SEP_23_2009_1107PM
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#include <boost/fusion/view/nview/nview.hpp>
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#include <boost/fusion/view/nview/nview_iterator.hpp>
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#endif
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49
include/boost/fusion/view/nview/detail/advance_impl.hpp
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49
include/boost/fusion/view/nview/detail/advance_impl.hpp
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/*=============================================================================
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Copyright (c) 2009 Hartmut Kaiser
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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==============================================================================*/
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#if !defined(BOOST_FUSION_NVIEW_ADVANCE_IMPL_SEP_24_2009_0212PM)
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#define BOOST_FUSION_NVIEW_ADVANCE_IMPL_SEP_24_2009_0212PM
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#include <boost/mpl/advance.hpp>
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#include <boost/fusion/iterator/advance.hpp>
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namespace boost { namespace fusion
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{
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struct nview_iterator_tag;
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template <typename Sequence, typename Pos>
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struct nview_iterator;
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namespace extension
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{
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template<typename Tag>
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struct advance_impl;
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template<>
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struct advance_impl<nview_iterator_tag>
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{
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template<typename Iterator, typename Dist>
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struct apply
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{
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typedef typename Iterator::first_type::iterator_type iterator_type;
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typedef typename Iterator::sequence_type sequence_type;
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typedef nview_iterator<sequence_type,
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typename mpl::advance<iterator_type, Dist>::type> type;
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static type
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call(Iterator const& i)
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{
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return type(i.seq);
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}
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};
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};
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}
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}}
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#endif
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45
include/boost/fusion/view/nview/detail/at_impl.hpp
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45
include/boost/fusion/view/nview/detail/at_impl.hpp
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@ -0,0 +1,45 @@
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/*=============================================================================
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Copyright (c) 2009 Hartmut Kaiser
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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==============================================================================*/
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#if !defined(BOOST_FUSION_NVIEW_AT_IMPL_SEP_24_2009_0225PM)
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#define BOOST_FUSION_NVIEW_AT_IMPL_SEP_24_2009_0225PM
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#include <boost/fusion/sequence/intrinsic/at.hpp>
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namespace boost { namespace fusion
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{
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struct nview_tag;
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namespace extension
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{
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template<typename Tag>
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struct at_impl;
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template<>
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struct at_impl<nview_tag>
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{
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template<typename Sequence, typename N>
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struct apply
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{
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typedef typename Sequence::sequence_type sequence_type;
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typedef typename Sequence::index_type index_type;
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typedef typename result_of::at<index_type, N>::type index;
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typedef typename result_of::at<sequence_type, index>::type type;
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static type
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call(Sequence& seq)
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{
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return fusion::at<index>(seq.seq);
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}
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};
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};
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}
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}}
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#endif
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49
include/boost/fusion/view/nview/detail/begin_impl.hpp
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49
include/boost/fusion/view/nview/detail/begin_impl.hpp
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/*=============================================================================
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Copyright (c) 2009 Hartmut Kaiser
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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==============================================================================*/
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#if !defined(BOOST_FUSION_NVIEW_BEGIN_IMPL_SEP_23_2009_1036PM)
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#define BOOST_FUSION_NVIEW_BEGIN_IMPL_SEP_23_2009_1036PM
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#include <boost/mpl/begin.hpp>
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#include <boost/fusion/sequence/intrinsic/begin.hpp>
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namespace boost { namespace fusion
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{
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struct nview_tag;
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template <typename Sequence, typename Pos>
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struct nview_iterator;
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namespace extension
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{
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template<typename Tag>
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struct begin_impl;
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template<>
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struct begin_impl<nview_tag>
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{
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template<typename Sequence>
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struct apply
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{
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typedef typename Sequence::sequence_type sequence_type;
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typedef typename Sequence::index_type index_type;
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typedef nview_iterator<sequence_type,
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typename mpl::begin<index_type>::type> type;
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static type call(Sequence& v)
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{
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return type(v.seq);
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}
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};
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};
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}
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}}
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#endif
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|
47
include/boost/fusion/view/nview/detail/deref_impl.hpp
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47
include/boost/fusion/view/nview/detail/deref_impl.hpp
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/*=============================================================================
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Copyright (c) 2009 Hartmut Kaiser
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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==============================================================================*/
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#if !defined(BOOST_FUSION_NVIEW_DEREF_IMPL_SEP_24_2009_0818AM)
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#define BOOST_FUSION_NVIEW_DEREF_IMPL_SEP_24_2009_0818AM
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#include <boost/fusion/iterator/deref.hpp>
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#include <boost/fusion/container/vector.hpp>
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namespace boost { namespace fusion
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{
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struct nview_iterator_tag;
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namespace extension
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{
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template<typename Tag>
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struct deref_impl;
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template<>
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struct deref_impl<nview_iterator_tag>
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{
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template<typename Iterator>
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struct apply
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{
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typedef typename Iterator::first_type first_type;
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typedef typename Iterator::sequence_type sequence_type;
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typedef typename result_of::deref<first_type>::type index;
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typedef typename result_of::at<sequence_type, index>::type type;
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static type call(Iterator const& i)
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{
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return at<index>(i.seq);
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}
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};
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};
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}
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}}
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#endif
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|
44
include/boost/fusion/view/nview/detail/distance_impl.hpp
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44
include/boost/fusion/view/nview/detail/distance_impl.hpp
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@ -0,0 +1,44 @@
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/*=============================================================================
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Copyright (c) 2009 Hartmut Kaiser
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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==============================================================================*/
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#if !defined(BOOST_FUSION_NVIEW_DISTANCE_IMPL_SEP_23_2009_0328PM)
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#define BOOST_FUSION_NVIEW_DISTANCE_IMPL_SEP_23_2009_0328PM
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#include <boost/fusion/iterator/distance.hpp>
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namespace boost { namespace fusion
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{
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struct nview_iterator_tag;
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namespace extension
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{
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template<typename Tag>
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struct distance_impl;
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template<>
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struct distance_impl<nview_iterator_tag>
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{
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template<typename First, typename Last>
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struct apply
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: result_of::distance<typename First::first_type, typename Last::first_type>
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{
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typedef typename result_of::distance<
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typename First::first_type, typename Last::first_type
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>::type type;
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static type
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call(First const& first, Last const& last)
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{
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return type();
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}
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};
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};
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}
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}}
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#endif
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51
include/boost/fusion/view/nview/detail/end_impl.hpp
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51
include/boost/fusion/view/nview/detail/end_impl.hpp
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/*=============================================================================
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Copyright (c) 2009 Hartmut Kaiser
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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==============================================================================*/
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#if !defined(BOOST_FUSION_NVIEW_END_IMPL_SEP_24_2009_0140PM)
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#define BOOST_FUSION_NVIEW_END_IMPL_SEP_24_2009_0140PM
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#include <boost/mpl/end.hpp>
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#include <boost/fusion/sequence/intrinsic/end.hpp>
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namespace boost { namespace fusion
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{
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struct nview_tag;
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template <typename Sequence, typename Pos>
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struct nview_iterator;
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namespace extension
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{
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template <typename Tag>
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struct end_impl;
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// Unary Version
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template <>
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struct end_impl<nview_tag>
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{
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template <typename Sequence>
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struct apply
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{
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typedef typename Sequence::sequence_type sequence_type;
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typedef typename Sequence::index_type index_type;
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typedef nview_iterator<sequence_type,
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typename mpl::end<index_type>::type> type;
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static type call(Sequence& v)
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{
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return type(v.seq);
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}
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};
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};
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}
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}}
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#endif
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|
33
include/boost/fusion/view/nview/detail/equal_to_impl.hpp
Normal file
33
include/boost/fusion/view/nview/detail/equal_to_impl.hpp
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/*=============================================================================
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Copyright (c) 2009 Hartmut Kaiser
|
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|
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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)
|
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==============================================================================*/
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#if !defined(BOOST_FUSION_NVIEW_ITERATOR_SEP_24_2009_0329PM)
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#define BOOST_FUSION_NVIEW_ITERATOR_SEP_24_2009_0329PM
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#include <boost/fusion/iterator/equal_to.hpp>
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namespace boost { namespace fusion
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{
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struct nview_iterator_tag;
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namespace extension
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{
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template<typename Tag>
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struct equal_to_impl;
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template<>
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struct equal_to_impl<nview_iterator_tag>
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{
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template<typename It1, typename It2>
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struct apply
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: result_of::equal_to<typename It1::first_type, typename It2::first_type>
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{};
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};
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}
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}}
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#endif
|
48
include/boost/fusion/view/nview/detail/next_impl.hpp
Normal file
48
include/boost/fusion/view/nview/detail/next_impl.hpp
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@ -0,0 +1,48 @@
|
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/*=============================================================================
|
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Copyright (c) 2009 Hartmut Kaiser
|
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|
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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)
|
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==============================================================================*/
|
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#if !defined(BOOST_FUSION_NVIEW_NEXT_IMPL_SEP_24_2009_0116PM)
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#define BOOST_FUSION_NVIEW_NEXT_IMPL_SEP_24_2009_0116PM
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#include <boost/mpl/next.hpp>
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namespace boost { namespace fusion
|
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{
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struct nview_iterator_tag;
|
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|
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template <typename Sequence, typename Pos>
|
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struct nview_iterator;
|
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|
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namespace extension
|
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{
|
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template <typename Tag>
|
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struct next_impl;
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template <>
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struct next_impl<nview_iterator_tag>
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{
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template <typename Iterator>
|
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struct apply
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{
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typedef typename Iterator::first_type::iterator_type first_type;
|
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typedef typename Iterator::sequence_type sequence_type;
|
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|
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typedef nview_iterator<sequence_type,
|
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typename mpl::next<first_type>::type> type;
|
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|
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static type
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call(Iterator const& i)
|
||||
{
|
||||
return type(i.seq);
|
||||
}
|
||||
};
|
||||
};
|
||||
}
|
||||
|
||||
}}
|
||||
|
||||
#endif
|
66
include/boost/fusion/view/nview/detail/nview_impl.hpp
Normal file
66
include/boost/fusion/view/nview/detail/nview_impl.hpp
Normal file
@ -0,0 +1,66 @@
|
||||
/*=============================================================================
|
||||
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)
|
||||
==============================================================================*/
|
||||
|
||||
#ifndef BOOST_PP_IS_ITERATING
|
||||
|
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#if !defined(BOOST_FUSION_NVIEW_IMPL_SEP_23_2009_1017PM)
|
||||
#define BOOST_FUSION_NVIEW_IMPL_SEP_23_2009_1017PM
|
||||
|
||||
#include <boost/preprocessor/cat.hpp>
|
||||
#include <boost/preprocessor/repeat.hpp>
|
||||
#include <boost/preprocessor/iterate.hpp>
|
||||
#include <boost/preprocessor/repetition/enum_params.hpp>
|
||||
#include <boost/preprocessor/repetition/enum_binary_params.hpp>
|
||||
#include <boost/preprocessor/repetition/enum_params_with_a_default.hpp>
|
||||
|
||||
#define BOOST_PP_ITERATION_PARAMS_1 \
|
||||
(3, (1, FUSION_MAX_VECTOR_SIZE, \
|
||||
"boost/fusion/view/nview/detail/nview_impl.hpp")) \
|
||||
/**/
|
||||
|
||||
#include BOOST_PP_ITERATE()
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
namespace boost { namespace fusion { namespace result_of
|
||||
{
|
||||
template <typename Sequence
|
||||
, BOOST_PP_ENUM_PARAMS_WITH_A_DEFAULT(FUSION_MAX_VECTOR_SIZE, int I, -1)>
|
||||
struct as_nview
|
||||
{
|
||||
typedef mpl::vector_c<
|
||||
int, BOOST_PP_ENUM_PARAMS(FUSION_MAX_VECTOR_SIZE, I)
|
||||
> index_type;
|
||||
|
||||
typedef nview<Sequence, index_type> type;
|
||||
};
|
||||
|
||||
}}}
|
||||
|
||||
#endif
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
// Preprocessor vertical repetition code
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
#else // defined(BOOST_PP_IS_ITERATING)
|
||||
|
||||
#define N BOOST_PP_ITERATION()
|
||||
|
||||
namespace boost { namespace fusion
|
||||
{
|
||||
template<BOOST_PP_ENUM_PARAMS(N, int I), typename Sequence>
|
||||
inline nview<Sequence, mpl::vector_c<int, BOOST_PP_ENUM_PARAMS(N, I)> >
|
||||
as_nview(Sequence& s)
|
||||
{
|
||||
typedef mpl::vector_c<int, BOOST_PP_ENUM_PARAMS(N, I)> index_type;
|
||||
return nview<Sequence, index_type>(s);
|
||||
}
|
||||
|
||||
}}
|
||||
|
||||
#undef N
|
||||
|
||||
#endif
|
48
include/boost/fusion/view/nview/detail/prior_impl.hpp
Normal file
48
include/boost/fusion/view/nview/detail/prior_impl.hpp
Normal file
@ -0,0 +1,48 @@
|
||||
/*=============================================================================
|
||||
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_PRIOR_IMPL_SEP_24_2009_0142PM)
|
||||
#define BOOST_FUSION_NVIEW_PRIOR_IMPL_SEP_24_2009_0142PM
|
||||
|
||||
#include <boost/mpl/prior.hpp>
|
||||
|
||||
namespace boost { namespace fusion
|
||||
{
|
||||
struct nview_iterator_tag;
|
||||
|
||||
template <typename Sequence, typename Pos>
|
||||
struct nview_iterator;
|
||||
|
||||
namespace extension
|
||||
{
|
||||
template <typename Tag>
|
||||
struct prior_impl;
|
||||
|
||||
template <>
|
||||
struct prior_impl<nview_iterator_tag>
|
||||
{
|
||||
template <typename Iterator>
|
||||
struct apply
|
||||
{
|
||||
typedef typename Iterator::first_type::iterator_type first_type;
|
||||
typedef typename Iterator::sequence_type sequence_type;
|
||||
|
||||
typedef nview_iterator<sequence_type,
|
||||
typename mpl::prior<first_type>::type> type;
|
||||
|
||||
static type
|
||||
call(Iterator const& i)
|
||||
{
|
||||
return type(i.seq);
|
||||
}
|
||||
};
|
||||
};
|
||||
}
|
||||
|
||||
}}
|
||||
|
||||
#endif
|
39
include/boost/fusion/view/nview/detail/value_at_impl.hpp
Normal file
39
include/boost/fusion/view/nview/detail/value_at_impl.hpp
Normal file
@ -0,0 +1,39 @@
|
||||
/*=============================================================================
|
||||
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_VALUE_AT_IMPL_SEP_24_2009_0234PM)
|
||||
#define BOOST_FUSION_NVIEW_VALUE_AT_IMPL_SEP_24_2009_0234PM
|
||||
|
||||
#include <boost/fusion/sequence/intrinsic/value_at.hpp>
|
||||
|
||||
namespace boost { namespace fusion
|
||||
{
|
||||
struct nview_tag;
|
||||
|
||||
namespace extension
|
||||
{
|
||||
template<typename Tag>
|
||||
struct value_at_impl;
|
||||
|
||||
template<>
|
||||
struct value_at_impl<nview_tag>
|
||||
{
|
||||
template<typename Sequence, typename N>
|
||||
struct apply
|
||||
{
|
||||
typedef typename Sequence::sequence_type sequence_type;
|
||||
typedef typename Sequence::index_type index_type;
|
||||
|
||||
typedef typename result_of::at<index_type, N>::type index;
|
||||
typedef typename result_of::at<sequence_type, index>::type type;
|
||||
};
|
||||
};
|
||||
}
|
||||
|
||||
}}
|
||||
|
||||
#endif
|
43
include/boost/fusion/view/nview/detail/value_of_impl.hpp
Normal file
43
include/boost/fusion/view/nview/detail/value_of_impl.hpp
Normal file
@ -0,0 +1,43 @@
|
||||
/*=============================================================================
|
||||
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_VALUE_OF_PRIOR_IMPL_SEP_24_2009_0158PM)
|
||||
#define BOOST_FUSION_VALUE_OF_PRIOR_IMPL_SEP_24_2009_0158PM
|
||||
|
||||
#include <boost/fusion/iterator/deref.hpp>
|
||||
#include <boost/fusion/container/vector.hpp>
|
||||
|
||||
namespace boost { namespace fusion
|
||||
{
|
||||
struct nview_iterator_tag;
|
||||
|
||||
template <typename Sequence, typename Pos>
|
||||
struct nview_iterator;
|
||||
|
||||
namespace extension
|
||||
{
|
||||
template <typename Tag>
|
||||
struct value_of_impl;
|
||||
|
||||
template <>
|
||||
struct value_of_impl<nview_iterator_tag>
|
||||
{
|
||||
template <typename Iterator>
|
||||
struct apply
|
||||
{
|
||||
typedef typename Iterator::first_type first_type;
|
||||
typedef typename Iterator::sequence_type sequence_type;
|
||||
|
||||
typedef typename result_of::deref<first_type>::type index;
|
||||
typedef typename result_of::at<sequence_type, index>::type type;
|
||||
};
|
||||
};
|
||||
}
|
||||
|
||||
}}
|
||||
|
||||
#endif
|
79
include/boost/fusion/view/nview/nview.hpp
Normal file
79
include/boost/fusion/view/nview/nview.hpp
Normal file
@ -0,0 +1,79 @@
|
||||
/*=============================================================================
|
||||
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_SEP_23_2009_0948PM)
|
||||
#define BOOST_FUSION_NVIEW_SEP_23_2009_0948PM
|
||||
|
||||
#include <boost/mpl/size.hpp>
|
||||
#include <boost/mpl/if.hpp>
|
||||
#include <boost/mpl/vector_c.hpp>
|
||||
#include <boost/utility/result_of.hpp>
|
||||
|
||||
#include <boost/type_traits/remove_reference.hpp>
|
||||
|
||||
#include <boost/fusion/support/is_view.hpp>
|
||||
#include <boost/fusion/support/category_of.hpp>
|
||||
#include <boost/fusion/support/sequence_base.hpp>
|
||||
#include <boost/fusion/container/vector.hpp>
|
||||
#include <boost/fusion/view/transform_view.hpp>
|
||||
|
||||
namespace boost { namespace fusion
|
||||
{
|
||||
namespace detail
|
||||
{
|
||||
struct addref
|
||||
{
|
||||
template<typename Sig>
|
||||
struct result;
|
||||
|
||||
template<typename U>
|
||||
struct result<addref(U)> : boost::add_reference<U> {};
|
||||
|
||||
template <typename T>
|
||||
typename boost::result_of<addref(T)>::type
|
||||
operator()(T& x) const
|
||||
{
|
||||
return x;
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
struct nview_tag;
|
||||
struct random_access_traversal_tag;
|
||||
struct fusion_sequence_tag;
|
||||
|
||||
template<typename Sequence, typename Indicies>
|
||||
struct nview
|
||||
: sequence_base<nview<Sequence, Indicies> >
|
||||
{
|
||||
typedef nview_tag fusion_tag;
|
||||
typedef fusion_sequence_tag tag; // this gets picked up by MPL
|
||||
typedef random_access_traversal_tag category;
|
||||
|
||||
typedef mpl::true_ is_view;
|
||||
typedef Indicies index_type;
|
||||
typedef typename mpl::size<Indicies>::type size;
|
||||
|
||||
typedef transform_view<Sequence, detail::addref> transform_view_type;
|
||||
typedef typename result_of::as_vector<transform_view_type>::type
|
||||
sequence_type;
|
||||
|
||||
explicit nview(Sequence& val)
|
||||
: seq(as_vector(transform_view_type(val, detail::addref())))
|
||||
{}
|
||||
|
||||
sequence_type seq;
|
||||
};
|
||||
|
||||
}}
|
||||
|
||||
// define the nview() generator functions
|
||||
#include <boost/fusion/view/nview/detail/nview_impl.hpp>
|
||||
|
||||
#endif
|
||||
|
||||
|
53
include/boost/fusion/view/nview/nview_iterator.hpp
Normal file
53
include/boost/fusion/view/nview/nview_iterator.hpp
Normal file
@ -0,0 +1,53 @@
|
||||
/*=============================================================================
|
||||
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/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& seq)
|
||||
: seq(seq) {}
|
||||
|
||||
Sequence& seq;
|
||||
};
|
||||
|
||||
}}
|
||||
|
||||
#endif
|
||||
|
||||
|
Reference in New Issue
Block a user