1 2 #ifndef BOOST_MPL_ERASE_KEY_HPP_INCLUDED 3 #define BOOST_MPL_ERASE_KEY_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 // $Id$ 14 // $Date$ 15 // $Revision$ 16 17 #include <boost/mpl/erase_key_fwd.hpp> 18 #include <boost/mpl/sequence_tag.hpp> 19 #include <boost/mpl/aux_/erase_key_impl.hpp> 20 #include <boost/mpl/aux_/na_spec.hpp> 21 #include <boost/mpl/aux_/lambda_support.hpp> 22 #include <boost/mpl/aux_/config/msvc_typename.hpp> 23 24 namespace boost { namespace mpl { 25 26 template< 27 typename BOOST_MPL_AUX_NA_PARAM(Sequence) 28 , typename BOOST_MPL_AUX_NA_PARAM(Key) 29 > 30 struct erase_key 31 : erase_key_impl< typename sequence_tag<Sequence>::type > 32 ::template apply< Sequence,Key > 33 { 34 BOOST_MPL_AUX_LAMBDA_SUPPORT(2,erase_key,(Sequence,Key)) 35 }; 36 37 BOOST_MPL_AUX_NA_SPEC(2,erase_key) 38 39 }} 40 41 #endif // BOOST_MPL_ERASE_KEY_HPP_INCLUDED 42