epoc32/include/stdapis/boost/mpl/vector/aux_/back.hpp
author William Roberts <williamr@symbian.org>
Wed, 31 Mar 2010 12:27:01 +0100
branchSymbian2
changeset 3 e1b950c65cb4
permissions -rw-r--r--
Attempt to represent the S^2->S^3 header reorganisation as a series of "hg rename" operations
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#ifndef BOOST_MPL_VECTOR_AUX_BACK_HPP_INCLUDED
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#define BOOST_MPL_VECTOR_AUX_BACK_HPP_INCLUDED
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// Copyright Aleksey Gurtovoy 2000-2004
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//
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// Distributed under the Boost Software License, Version 1.0. 
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// (See accompanying file LICENSE_1_0.txt or copy at 
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// http://www.boost.org/LICENSE_1_0.txt)
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//
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// See http://www.boost.org/libs/mpl for documentation.
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// $Source: /cvsroot/boost/boost/boost/mpl/vector/aux_/back.hpp,v $
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// $Date: 2004/09/02 15:41:19 $
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// $Revision: 1.4 $
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#include <boost/mpl/back_fwd.hpp>
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#include <boost/mpl/next_prior.hpp>
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#include <boost/mpl/vector/aux_/at.hpp>
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#include <boost/mpl/vector/aux_/tag.hpp>
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#include <boost/mpl/aux_/config/typeof.hpp>
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#include <boost/mpl/aux_/config/ctps.hpp>
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namespace boost { namespace mpl {
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#if defined(BOOST_MPL_CFG_TYPEOF_BASED_SEQUENCES)
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template<>
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struct back_impl< aux::vector_tag >
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{
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    template< typename Vector > struct apply
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        : v_at<
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              Vector
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            , prior<typename Vector::size>::type::value
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            >
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    {
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    };
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};
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#else
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#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
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template< long n_ >
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struct back_impl< aux::vector_tag<n_> >
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{
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    template< typename Vector > struct apply
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    {
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        typedef typename Vector::back type;
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    };
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};
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#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
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#endif // BOOST_MPL_CFG_TYPEOF_BASED_SEQUENCES
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}}
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#endif // BOOST_MPL_VECTOR_AUX_BACK_HPP_INCLUDED