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winx64/include/boost/mpl/map/aux_/empty_impl.hpp

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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