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2 | #ifndef BOOST_MPL_AUX_MSVC_TYPE_HPP_INCLUDED |
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3 | #define BOOST_MPL_AUX_MSVC_TYPE_HPP_INCLUDED |
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4 | |
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5 | // Copyright Aleksey Gurtovoy 2001-2004 |
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6 | // |
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7 | // Distributed under the Boost Software License, Version 1.0. |
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8 | // (See accompanying file LICENSE_1_0.txt or copy at |
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9 | // http://www.boost.org/LICENSE_1_0.txt) |
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10 | // |
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11 | // See http://www.boost.org/libs/mpl for documentation. |
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12 | |
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13 | // $Id: msvc_type.hpp 49267 2008-10-11 06:19:02Z agurtovoy $ |
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14 | // $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $ |
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15 | // $Revision: 49267 $ |
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16 | |
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17 | #include <boost/mpl/aux_/config/eti.hpp> |
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18 | #include <boost/mpl/aux_/is_msvc_eti_arg.hpp> |
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19 | |
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20 | namespace boost { namespace mpl { namespace aux { |
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21 | |
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22 | #if defined(BOOST_MPL_CFG_MSVC_70_ETI_BUG) |
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23 | |
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24 | template< bool > struct msvc_type_impl |
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25 | { |
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26 | template< typename T > struct result_ |
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27 | { |
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28 | typedef typename T::type type; |
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29 | }; |
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30 | }; |
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31 | |
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32 | template<> struct msvc_type_impl<true> |
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33 | { |
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34 | template< typename T > struct result_ |
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35 | { |
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36 | typedef result_ type; |
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37 | }; |
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38 | }; |
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39 | |
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40 | template< typename T > struct msvc_type |
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41 | : msvc_type_impl< is_msvc_eti_arg<T>::value > |
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42 | ::template result_<T> |
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43 | { |
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44 | }; |
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45 | |
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46 | #else // BOOST_MPL_CFG_MSVC_70_ETI_BUG |
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47 | |
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48 | template< typename T > struct msvc_type |
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49 | { |
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50 | typedef typename T::type type; |
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51 | }; |
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52 | |
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53 | template<> struct msvc_type<int> |
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54 | { |
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55 | typedef int type; |
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56 | }; |
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57 | |
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58 | #endif |
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59 | |
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60 | }}} |
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61 | |
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62 | #endif // BOOST_MPL_AUX_MSVC_TYPE_HPP_INCLUDED |
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