50 lines
1.2 KiB
C++
50 lines
1.2 KiB
C++
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#ifndef BOOST_MPL_NEXT_PRIOR_HPP_INCLUDED
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#define BOOST_MPL_NEXT_PRIOR_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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// $Id: next_prior.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
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// $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $
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// $Revision: 49267 $
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#include <boost/mpl/aux_/common_name_wknd.hpp>
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#include <boost/mpl/aux_/na_spec.hpp>
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#include <boost/mpl/aux_/lambda_support.hpp>
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namespace boost { namespace mpl {
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BOOST_MPL_AUX_COMMON_NAME_WKND(next)
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BOOST_MPL_AUX_COMMON_NAME_WKND(prior)
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template<
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typename BOOST_MPL_AUX_NA_PARAM(T)
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>
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struct next
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{
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typedef typename T::next type;
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BOOST_MPL_AUX_LAMBDA_SUPPORT(1,next,(T))
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};
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template<
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typename BOOST_MPL_AUX_NA_PARAM(T)
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>
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struct prior
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{
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typedef typename T::prior type;
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BOOST_MPL_AUX_LAMBDA_SUPPORT(1,prior,(T))
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};
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BOOST_MPL_AUX_NA_SPEC(1, next)
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BOOST_MPL_AUX_NA_SPEC(1, prior)
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}}
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#endif // BOOST_MPL_NEXT_PRIOR_HPP_INCLUDED
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