source:
vendors/XIOS/current/extern/boost/include/boost/mpl/always.hpp
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1 | |
2 | #ifndef BOOST_MPL_ALWAYS_HPP_INCLUDED |
3 | #define BOOST_MPL_ALWAYS_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 | // $Id$ |
14 | // $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $ |
15 | // $Revision: 49267 $ |
16 | |
17 | #include <boost/mpl/aux_/preprocessor/def_params_tail.hpp> |
18 | #include <boost/mpl/aux_/na.hpp> |
19 | #include <boost/mpl/aux_/arity_spec.hpp> |
20 | |
21 | namespace boost { namespace mpl { |
22 | |
23 | template< typename Value > struct always |
24 | { |
25 | template< |
26 | typename T |
27 | BOOST_MPL_PP_NESTED_DEF_PARAMS_TAIL(1, typename T, na) |
28 | > |
29 | struct apply |
30 | { |
31 | typedef Value type; |
32 | }; |
33 | }; |
34 | |
35 | BOOST_MPL_AUX_ARITY_SPEC(1, always) |
36 | |
37 | }} |
38 | |
39 | #endif // BOOST_MPL_ALWAYS_HPP_INCLUDED |
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