set/aux_/erase_impl.hpp

0001
0002 #ifndef BOOST_MPL_SET_AUX_ERASE_IMPL_HPP_INCLUDED
0003 #define BOOST_MPL_SET_AUX_ERASE_IMPL_HPP_INCLUDED
0004
0005 // Copyright Aleksey Gurtovoy 2003-2004
0006 // Copyright David Abrahams 2003-2004
0007 //
0008 // Distributed under the Boost Software License, Version 1.0.
0009 // (See accompanying file LICENSE_1_0.txt or copy at
0010 // http://www.boost.org/LICENSE_1_0.txt)
0011 //
0012 // See http://www.boost.org/libs/mpl for documentation.
0013
0014 // $Id$
0015 // $Date$
0016 // $Revision$
0017
0018 #include <boost/mpl/erase_fwd.hpp>
0019 #include <boost/mpl/set/aux_/erase_key_impl.hpp>
0020 #include <boost/mpl/set/aux_/tag.hpp>
0021
0022 namespace boost { namespace mpl {
0023
0024 template<>
0025 struct erase_impl< aux::set_tag >
0026 {
0027     template<
0028           typename Set
0029         , typename Pos
0030         , typename unused_
0031         >
0032     struct apply
0033         : erase_key_impl<aux::set_tag>
0034             ::apply<Set,typename Pos::type>
0035     {
0036     };
0037 };
0038
0039 }}
0040
0041 #endif // BOOST_MPL_SET_AUX_ERASE_IMPL_HPP_INCLUDED