source:
vendors/XIOS/current/extern/boost/include/boost/mpl/aux_/unwrap.hpp
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1 | |
2 | #ifndef BOOST_MPL_AUX_UNWRAP_HPP_INCLUDED |
3 | #define BOOST_MPL_AUX_UNWRAP_HPP_INCLUDED |
4 | |
5 | // Copyright Peter Dimov and Multi Media Ltd 2001, 2002 |
6 | // Copyright David Abrahams 2001 |
7 | // |
8 | // Distributed under the Boost Software License, Version 1.0. |
9 | // (See accompanying file LICENSE_1_0.txt or copy at |
10 | // http://www.boost.org/LICENSE_1_0.txt) |
11 | // |
12 | // See http://www.boost.org/libs/mpl for documentation. |
13 | |
14 | // $Id: unwrap.hpp 49267 2008-10-11 06:19:02Z agurtovoy $ |
15 | // $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $ |
16 | // $Revision: 49267 $ |
17 | |
18 | #include <boost/ref.hpp> |
19 | |
20 | namespace boost { namespace mpl { namespace aux { |
21 | |
22 | template< typename F > |
23 | inline |
24 | F& unwrap(F& f, long) |
25 | { |
26 | return f; |
27 | } |
28 | |
29 | template< typename F > |
30 | inline |
31 | F& |
32 | unwrap(reference_wrapper<F>& f, int) |
33 | { |
34 | return f; |
35 | } |
36 | |
37 | template< typename F > |
38 | inline |
39 | F& |
40 | unwrap(reference_wrapper<F> const& f, int) |
41 | { |
42 | return f; |
43 | } |
44 | |
45 | }}} |
46 | |
47 | #endif // BOOST_MPL_AUX_UNWRAP_HPP_INCLUDED |
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