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
63