整理

include/boost/mpl/vector/aux_/vector0.hpp

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+
+#ifndef BOOST_MPL_VECTOR_AUX_VECTOR0_HPP_INCLUDED
+#define BOOST_MPL_VECTOR_AUX_VECTOR0_HPP_INCLUDED
+
+// Copyright Aleksey Gurtovoy 2000-2004
+//
+// 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/aux_/type_wrapper.hpp>
+
+#include <boost/mpl/vector/aux_/iterator.hpp>
+#include <boost/mpl/vector/aux_/tag.hpp>
+#include <boost/mpl/aux_/config/typeof.hpp>
+
+namespace boost { namespace mpl {
+
+template< typename Dummy = na > struct vector0;
+
+template<> struct vector0<na>
+{
+#if defined(BOOST_MPL_CFG_TYPEOF_BASED_SEQUENCES)
+    typedef aux::vector_tag tag;
+    typedef vector0         type;
+    typedef long_<32768>    lower_bound_;
+    typedef lower_bound_    upper_bound_;
+    typedef long_<0>        size;
+
+    static aux::type_wrapper<void_> item_(...);
+#else
+    typedef aux::vector_tag<0> tag;
+    typedef vector0 type;
+    typedef void_ item0;
+    
+    typedef v_iter<vector0<>,0> begin;
+    typedef v_iter<vector0<>,0> end;
+#endif
+};
+
+}}
+
+#endif // BOOST_MPL_VECTOR_AUX_VECTOR0_HPP_INCLUDED