整理

include/boost/mpl/set/aux_/set0.hpp

@@ -0,0 +1,69 @@
+
+#ifndef BOOST_MPL_SET_AUX_SET0_HPP_INCLUDED
+#define BOOST_MPL_SET_AUX_SET0_HPP_INCLUDED
+
+// Copyright Aleksey Gurtovoy 2003-2004
+// Copyright David Abrahams 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/long.hpp>
+#include <boost/mpl/void.hpp>
+#include <boost/mpl/aux_/na.hpp>
+#include <boost/mpl/set/aux_/tag.hpp>
+#include <boost/mpl/aux_/yes_no.hpp>
+#include <boost/mpl/aux_/overload_names.hpp>
+#include <boost/mpl/aux_/config/operators.hpp>
+
+#include <boost/preprocessor/cat.hpp>
+
+namespace boost { namespace mpl {
+
+#if defined(BOOST_MPL_CFG_USE_OPERATORS_OVERLOADING)
+
+#   define BOOST_MPL_AUX_SET0_OVERLOAD(R, f, X, T) \
+    friend R BOOST_PP_CAT(BOOST_MPL_AUX_OVERLOAD_,f)(X const&, T) \
+/**/
+
+#   define BOOST_MPL_AUX_SET_OVERLOAD(R, f, X, T) \
+    BOOST_MPL_AUX_SET0_OVERLOAD(R, f, X, T) \
+/**/
+
+#else
+
+#   define BOOST_MPL_AUX_SET0_OVERLOAD(R, f, X, T) \
+    static R BOOST_PP_CAT(BOOST_MPL_AUX_OVERLOAD_,f)(X const&, T) \
+/**/
+
+#   define BOOST_MPL_AUX_SET_OVERLOAD(R, f, X, T) \
+    BOOST_MPL_AUX_SET0_OVERLOAD(R, f, X, T); \
+    using Base::BOOST_PP_CAT(BOOST_MPL_AUX_OVERLOAD_,f) \
+/**/
+
+#endif
+
+template< typename Dummy = na > struct set0
+{
+    typedef set0<>          item_;
+    typedef item_           type;
+    typedef aux::set_tag    tag;
+    typedef void_           last_masked_;
+    typedef void_           item_type_;
+    typedef long_<0>        size;
+    typedef long_<1>        order;
+
+    BOOST_MPL_AUX_SET0_OVERLOAD( aux::no_tag, ORDER_BY_KEY, set0<>, void const volatile* );
+    BOOST_MPL_AUX_SET0_OVERLOAD( aux::yes_tag, IS_MASKED, set0<>, void const volatile* );
+};
+
+}}
+
+#endif // BOOST_MPL_SET_AUX_SET0_HPP_INCLUDED