--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ossrv_pub/boost_apis/boost/mpl/aux_/O1_size_impl.hpp	Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,87 @@
+
+#ifndef BOOST_MPL_O1_SIZE_IMPL_HPP_INCLUDED
+#define BOOST_MPL_O1_SIZE_IMPL_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.
+
+// $Source: /cvsroot/boost/boost/boost/mpl/aux_/O1_size_impl.hpp,v $
+// $Date: 2004/09/02 15:40:42 $
+// $Revision: 1.4 $
+
+#include <boost/mpl/O1_size_fwd.hpp>
+#include <boost/mpl/long.hpp>
+#include <boost/mpl/if.hpp>
+#include <boost/mpl/aux_/has_size.hpp>
+#include <boost/mpl/aux_/config/forwarding.hpp>
+#include <boost/mpl/aux_/config/static_constant.hpp>
+#include <boost/mpl/aux_/config/msvc.hpp>
+#include <boost/mpl/aux_/config/workaround.hpp>
+
+namespace boost { namespace mpl {
+
+// default implementation - returns 'Sequence::size' if sequence has a 'size'
+// member, and -1 otherwise; conrete sequences might override it by 
+// specializing either the 'O1_size_impl' or the primary 'O1_size' template
+
+#   if !BOOST_WORKAROUND(BOOST_MSVC, < 1300) \
+    && !BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3003))
+
+namespace aux {
+template< typename Sequence > struct O1_size_impl
+    : Sequence::size
+{
+};
+}
+
+template< typename Tag >
+struct O1_size_impl
+{
+    template< typename Sequence > struct apply
+#if !defined(BOOST_MPL_CFG_NO_NESTED_FORWARDING)
+        : if_<
+              aux::has_size<Sequence>
+            , aux::O1_size_impl<Sequence>
+            , long_<-1>
+            >::type
+    {
+#else
+    {
+        typedef typename if_<
+              aux::has_size<Sequence>
+            , aux::O1_size_impl<Sequence>
+            , long_<-1>
+            >::type type;
+
+        BOOST_STATIC_CONSTANT(long, value =
+              (if_<
+                  aux::has_size<Sequence>
+                , aux::O1_size_impl<Sequence>
+                , long_<-1>
+                >::type::value)
+            );
+#endif
+    };
+};
+
+#   else // BOOST_MSVC
+
+template< typename Tag >
+struct O1_size_impl
+{
+    template< typename Sequence > struct apply
+        : long_<-1>
+        {
+        };
+};
+
+#   endif
+
+}}
+
+#endif // BOOST_MPL_O1_SIZE_IMPL_HPP_INCLUDED