forked from boostorg/fusion
branch for creating branch for fusion 2.1
[SVN r40237]
This commit is contained in:
44
include/boost/fusion/view/iterator_range/detail/at_impl.hpp
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44
include/boost/fusion/view/iterator_range/detail/at_impl.hpp
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/*=============================================================================
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Copyright (c) 2007 Tobias Schwinger
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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_ITERATOR_RANGE_AT_IMPL_HPP_INCLUDED)
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#define BOOST_FUSION_ITERATOR_RANGE_AT_IMPL_HPP_INCLUDED
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#include <boost/fusion/iterator/advance.hpp>
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#include <boost/fusion/iterator/deref.hpp>
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namespace boost { namespace fusion
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{
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struct iterator_range_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<iterator_range_tag>
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{
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template <typename Seq, typename N>
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struct apply
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{
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typedef typename Seq::begin_type begin_type;
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typedef typename result_of::advance<begin_type,N>::type pos;
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typedef typename result_of::deref<pos>::type type;
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static type
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call(Seq& s)
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{
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return * advance<N>(s.first);
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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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/*=============================================================================
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Copyright (c) 2001-2006 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_BEGIN_IMPL_05062005_1226)
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#define FUSION_BEGIN_IMPL_05062005_1226
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namespace boost { namespace fusion
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{
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struct iterator_range_tag;
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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<iterator_range_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::begin_type type;
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static type
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call(Sequence& s)
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{
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return s.first;
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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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39
include/boost/fusion/view/iterator_range/detail/end_impl.hpp
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39
include/boost/fusion/view/iterator_range/detail/end_impl.hpp
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/*=============================================================================
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Copyright (c) 2001-2006 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_END_IMPL_05062005_1226)
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#define FUSION_END_IMPL_05062005_1226
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namespace boost { namespace fusion
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{
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struct iterator_range_tag;
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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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template <>
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struct end_impl<iterator_range_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::end_type type;
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static type
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call(Sequence& s)
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{
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return s.last;
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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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/*=============================================================================
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Copyright (c) 2007 Tobias Schwinger
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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_ITERATOR_RANGE_VALUE_AT_IMPL_HPP_INCLUDED)
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#define BOOST_FUSION_ITERATOR_RANGE_VALUE_AT_IMPL_HPP_INCLUDED
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#include <boost/fusion/iterator/advance.hpp>
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#include <boost/fusion/iterator/value_of.hpp>
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namespace boost { namespace fusion
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{
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struct iterator_range_tag;
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namespace extension
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{
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template <typename Tag>
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struct value_at_impl;
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template <>
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struct value_at_impl<iterator_range_tag>
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{
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template <typename Seq, typename N>
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struct apply
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{
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typedef typename Seq::begin_type begin_type;
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typedef typename result_of::advance<begin_type,N>::type pos;
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typedef typename result_of::value_of<pos>::type type;
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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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