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- #ifndef BOOST_MPL_MAP_AUX_EMPTY_IMPL_HPP_INCLUDED
- #define BOOST_MPL_MAP_AUX_EMPTY_IMPL_HPP_INCLUDED
- // Copyright Aleksey Gurtovoy 2003-2004
- //
- // Distributed under the Boost Software License, Version 1.0.
- // (See accompanying file LICENSE_1_0.txt or copy at
- // http://www.boost.org/LICENSE_1_0.txt)
- //
- // See http://www.boost.org/libs/mpl for documentation.
- // $Id$
- // $Date$
- // $Revision$
- #include <boost/mpl/empty_fwd.hpp>
- #include <boost/mpl/not.hpp>
- #include <boost/mpl/map/aux_/tag.hpp>
- namespace boost { namespace mpl {
- template<>
- struct empty_impl< aux::map_tag >
- {
- template< typename Map > struct apply
- : not_< typename Map::size >
- {
- };
- };
- }}
- #endif // BOOST_MPL_MAP_AUX_EMPTY_IMPL_HPP_INCLUDED
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