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/Src/Dependencies/Boost/boost/mpl/next_prior.hpp

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C++ Header | 49 lines | 28 code | 11 blank | 10 comment | 0 complexity | fe95da38957015baab4fe7c64a96a311 MD5 | raw file
 1
 2#ifndef BOOST_MPL_NEXT_PRIOR_HPP_INCLUDED
 3#define BOOST_MPL_NEXT_PRIOR_HPP_INCLUDED
 4
 5// Copyright Aleksey Gurtovoy 2000-2004
 6//
 7// Distributed under the Boost Software License, Version 1.0. 
 8// (See accompanying file LICENSE_1_0.txt or copy at 
 9// http://www.boost.org/LICENSE_1_0.txt)
10//
11// See http://www.boost.org/libs/mpl for documentation.
12
13// $Id: next_prior.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
14// $Date: 2008-10-11 17:19:02 +1100 (Sat, 11 Oct 2008) $
15// $Revision: 49267 $
16
17#include <boost/mpl/aux_/common_name_wknd.hpp>
18#include <boost/mpl/aux_/na_spec.hpp>
19#include <boost/mpl/aux_/lambda_support.hpp>
20
21namespace boost { namespace mpl {
22
23BOOST_MPL_AUX_COMMON_NAME_WKND(next)
24BOOST_MPL_AUX_COMMON_NAME_WKND(prior)
25
26template<
27      typename BOOST_MPL_AUX_NA_PARAM(T)
28    >
29struct next
30{
31    typedef typename T::next type;
32    BOOST_MPL_AUX_LAMBDA_SUPPORT(1,next,(T))
33};
34
35template<
36      typename BOOST_MPL_AUX_NA_PARAM(T)
37    >
38struct prior
39{
40    typedef typename T::prior type;
41    BOOST_MPL_AUX_LAMBDA_SUPPORT(1,prior,(T))
42};
43
44BOOST_MPL_AUX_NA_SPEC(1, next)
45BOOST_MPL_AUX_NA_SPEC(1, prior)
46
47}}
48
49#endif // BOOST_MPL_NEXT_PRIOR_HPP_INCLUDED