Fusion: added nview and friends

[SVN r56376]
This commit is contained in:
Hartmut Kaiser
2009-09-25 00:20:03 +00:00
parent b16d42a31b
commit 43645b3764
16 changed files with 721 additions and 0 deletions

View File

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/*=============================================================================
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