| Jeff Thompson | a28eed8 | 2013-08-22 16:21:10 -0700 | [diff] [blame] | 1 | |
| 2 | #ifndef BOOST_MPL_PAIR_HPP_INCLUDED |
| 3 | #define BOOST_MPL_PAIR_HPP_INCLUDED |
| 4 | |
| 5 | // Copyright Aleksey Gurtovoy 2001-2004 |
| 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: pair.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_/msvc_eti_base.hpp> |
| 18 | #include <ndnboost/mpl/aux_/na_spec.hpp> |
| 19 | #include <ndnboost/mpl/aux_/lambda_support.hpp> |
| 20 | #include <ndnboost/mpl/aux_/config/eti.hpp> |
| 21 | |
| 22 | namespace ndnboost { namespace mpl { |
| 23 | |
| 24 | template< |
| 25 | typename BOOST_MPL_AUX_NA_PARAM(T1) |
| 26 | , typename BOOST_MPL_AUX_NA_PARAM(T2) |
| 27 | > |
| 28 | struct pair |
| 29 | { |
| 30 | typedef pair type; |
| 31 | typedef T1 first; |
| 32 | typedef T2 second; |
| 33 | |
| 34 | BOOST_MPL_AUX_LAMBDA_SUPPORT(2,pair,(T1,T2)) |
| 35 | }; |
| 36 | |
| 37 | template< |
| 38 | typename BOOST_MPL_AUX_NA_PARAM(P) |
| 39 | > |
| 40 | struct first |
| 41 | { |
| 42 | #if !defined(BOOST_MPL_CFG_MSVC_70_ETI_BUG) |
| 43 | typedef typename P::first type; |
| 44 | #else |
| 45 | typedef typename aux::msvc_eti_base<P>::first type; |
| 46 | #endif |
| 47 | BOOST_MPL_AUX_LAMBDA_SUPPORT(1,first,(P)) |
| 48 | }; |
| 49 | |
| 50 | template< |
| 51 | typename BOOST_MPL_AUX_NA_PARAM(P) |
| 52 | > |
| 53 | struct second |
| 54 | { |
| 55 | #if !defined(BOOST_MPL_CFG_MSVC_70_ETI_BUG) |
| 56 | typedef typename P::second type; |
| 57 | #else |
| 58 | typedef typename aux::msvc_eti_base<P>::second type; |
| 59 | #endif |
| 60 | BOOST_MPL_AUX_LAMBDA_SUPPORT(1,second,(P)) |
| 61 | }; |
| 62 | |
| 63 | |
| 64 | BOOST_MPL_AUX_NA_SPEC_NO_ETI(2, pair) |
| 65 | BOOST_MPL_AUX_NA_SPEC(1, first) |
| 66 | BOOST_MPL_AUX_NA_SPEC(1, second) |
| 67 | |
| 68 | }} |
| 69 | |
| 70 | #endif // BOOST_MPL_PAIR_HPP_INCLUDED |