1 2 #ifndef BOOST_MPL_AUX_NESTED_TYPE_WKND_HPP_INCLUDED 3 #define BOOST_MPL_AUX_NESTED_TYPE_WKND_HPP_INCLUDED 4 5 // Copyright Aleksey Gurtovoy 2000-2004 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: nested_type_wknd.hpp 49267 2008-10-11 06:19:02Z agurtovoy $ 14 // $Date: 2008-10-10 23:19:02 -0700 (Fri, 10 Oct 2008) $ 15 // $Revision: 49267 $ 16 17 #include <boost/mpl/aux_/config/gcc.hpp> 18 #include <boost/mpl/aux_/config/workaround.hpp> 19 20 #if BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, BOOST_TESTED_AT(0x0302)) \ 21 || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x561)) \ 22 || BOOST_WORKAROUND(__SUNPRO_CC, BOOST_TESTED_AT(0x530)) \ 23 || BOOST_WORKAROUND(__DMC__, BOOST_TESTED_AT(0x840)) 24 25 namespace boost { namespace mpl { namespace aux { 26 template< typename T > struct nested_type_wknd 27 : T::type 28 { 29 }; 30 }}} 31 32 #if BOOST_WORKAROUND(__DMC__, BOOST_TESTED_AT(0x840)) 33 # define BOOST_MPL_AUX_NESTED_TYPE_WKND(T) \ 34 aux::nested_type_wknd<T> \ 35 /**/ 36 #else 37 # define BOOST_MPL_AUX_NESTED_TYPE_WKND(T) \ 38 ::boost::mpl::aux::nested_type_wknd<T> \ 39 /**/ 40 #endif 41 42 #else // !BOOST_MPL_CFG_GCC et al. 43 44 # define BOOST_MPL_AUX_NESTED_TYPE_WKND(T) T::type 45 46 #endif 47 48 #endif // BOOST_MPL_AUX_NESTED_TYPE_WKND_HPP_INCLUDED 49
