1 2 #ifndef BOOST_MPL_DEREF_HPP_INCLUDED 3 #define BOOST_MPL_DEREF_HPP_INCLUDED 4 5 // Copyright Aleksey Gurtovoy 2002-2004 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_/msvc_type.hpp> 18 #include <boost/mpl/aux_/na_spec.hpp> 19 #include <boost/mpl/aux_/lambda_support.hpp> 20 #include <boost/mpl/aux_/config/eti.hpp> 21 22 namespace boost { namespace mpl { 23 24 template< 25 typename BOOST_MPL_AUX_NA_PARAM(Iterator) 26 > 27 struct deref 28 { 29 #if !defined(BOOST_MPL_CFG_MSVC_70_ETI_BUG) 30 typedef typename Iterator::type type; 31 #else 32 typedef typename aux::msvc_type<Iterator>::type type; 33 #endif 34 BOOST_MPL_AUX_LAMBDA_SUPPORT(1,deref,(Iterator)) 35 }; 36 37 BOOST_MPL_AUX_NA_SPEC(1, deref) 38 39 }} 40 41 #endif // BOOST_MPL_DEREF_HPP_INCLUDED 42