source:
vendors/XIOS/current/extern/boost/include/boost/mpl/aux_/unwrap.hpp
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3428
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[3428] | 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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