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Jeff Thompsona28eed82013-08-22 16:21:10 -07001
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: 2008-10-10 23:19:02 -0700 (Fri, 10 Oct 2008) $
15// $Revision: 49267 $
16
17#include <ndnboost/mpl/aux_/common_name_wknd.hpp>
18#include <ndnboost/mpl/aux_/na_spec.hpp>
19#include <ndnboost/mpl/aux_/lambda_support.hpp>
20
21namespace ndnboost { 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