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1 | |
2 | #ifndef BOOST_MPL_AUX_MSVC_TYPE_HPP_INCLUDED | |
3 | #define BOOST_MPL_AUX_MSVC_TYPE_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 | // $Date$ | |
15 | // $Revision$ | |
16 | ||
17 | #include <boost/mpl/aux_/config/eti.hpp> | |
18 | #include <boost/mpl/aux_/is_msvc_eti_arg.hpp> | |
19 | ||
20 | namespace boost { namespace mpl { namespace aux { | |
21 | ||
22 | #if defined(BOOST_MPL_CFG_MSVC_70_ETI_BUG) | |
23 | ||
24 | template< bool > struct msvc_type_impl | |
25 | { | |
26 | template< typename T > struct result_ | |
27 | { | |
28 | typedef typename T::type type; | |
29 | }; | |
30 | }; | |
31 | ||
32 | template<> struct msvc_type_impl<true> | |
33 | { | |
34 | template< typename T > struct result_ | |
35 | { | |
36 | typedef result_ type; | |
37 | }; | |
38 | }; | |
39 | ||
40 | template< typename T > struct msvc_type | |
41 | : msvc_type_impl< is_msvc_eti_arg<T>::value > | |
42 | ::template result_<T> | |
43 | { | |
44 | }; | |
45 | ||
46 | #else // BOOST_MPL_CFG_MSVC_70_ETI_BUG | |
47 | ||
48 | template< typename T > struct msvc_type | |
49 | { | |
50 | typedef typename T::type type; | |
51 | }; | |
52 | ||
53 | template<> struct msvc_type<int> | |
54 | { | |
55 | typedef int type; | |
56 | }; | |
57 | ||
58 | #endif | |
59 | ||
60 | }}} | |
61 | ||
62 | #endif // BOOST_MPL_AUX_MSVC_TYPE_HPP_INCLUDED |