source: vendor/nemo/current/NEMOGCM/EXTERNAL/XIOS/extern/boost/include/boost/mpl/aux_/type_wrapper.hpp @ 44

Last change on this file since 44 was 44, checked in by cholod, 12 years ago

Load NEMO_TMP into vendor/nemo/current.

File size: 1.3 KB
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1
2#ifndef BOOST_MPL_AUX_TYPE_WRAPPER_HPP_INCLUDED
3#define BOOST_MPL_AUX_TYPE_WRAPPER_HPP_INCLUDED
4
5// Copyright Aleksey Gurtovoy 2000-2004
6// Copyright Peter Dimov 2000-2003
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: type_wrapper.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/mpl/aux_/config/ctps.hpp>
19
20namespace boost { namespace mpl { namespace aux {
21
22template< typename T > struct type_wrapper
23{
24    typedef T type;
25};
26
27#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
28// agurt 08/may/03: a complicated way to extract the wrapped type; need it
29// mostly for the sake of GCC (3.2.x), which ICEs if you try to extract the
30// nested 'type' from 'type_wrapper<T>' when the latter was the result of a
31// 'typeof' expression
32template< typename T > struct wrapped_type;
33
34template< typename T > struct wrapped_type< type_wrapper<T> >
35{
36    typedef T type;
37};
38#else
39template< typename W > struct wrapped_type
40{
41    typedef typename W::type type;
42};
43#endif
44
45}}}
46
47#endif // BOOST_MPL_AUX_TYPE_WRAPPER_HPP_INCLUDED
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