| Jeff Thompson | ef2d5a4 | 2013-08-22 19:09:24 -0700 | [diff] [blame] | 1 | |
| 2 | #ifndef BOOST_MPL_LIST_AUX_EMPTY_HPP_INCLUDED |
| 3 | #define BOOST_MPL_LIST_AUX_EMPTY_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: empty.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/empty_fwd.hpp> |
| 18 | #include <ndnboost/mpl/not.hpp> |
| 19 | #include <ndnboost/mpl/list/aux_/tag.hpp> |
| 20 | |
| 21 | namespace ndnboost { namespace mpl { |
| 22 | |
| 23 | template<> |
| 24 | struct empty_impl< aux::list_tag > |
| 25 | { |
| 26 | template< typename List > struct apply |
| 27 | : not_<typename List::size> |
| 28 | { |
| 29 | }; |
| 30 | }; |
| 31 | |
| 32 | }} |
| 33 | |
| 34 | #endif // BOOST_MPL_LIST_AUX_EMPTY_HPP_INCLUDED |