--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ossrv_pub/boost_apis/boost/xpressive/detail/static/modifier.hpp	Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,61 @@
+///////////////////////////////////////////////////////////////////////////////
+// modifier.hpp
+//
+//  Copyright 2004 Eric Niebler. 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)
+
+#ifndef BOOST_XPRESSIVE_DETAIL_STATIC_MODIFIER_HPP_EAN_10_04_2005
+#define BOOST_XPRESSIVE_DETAIL_STATIC_MODIFIER_HPP_EAN_10_04_2005
+
+// MS compatible compilers support #pragma once
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+# pragma warning(push)
+# pragma warning(disable : 4510) // default constructor could not be generated
+# pragma warning(disable : 4610) // user defined constructor required
+#endif
+
+#include <boost/xpressive/detail/detail_fwd.hpp>
+#include <boost/xpressive/regex_constants.hpp>
+#include <boost/xpressive/detail/static/as_xpr.hpp>
+
+namespace boost { namespace xpressive { namespace detail
+{
+
+    ///////////////////////////////////////////////////////////////////////////////
+    // modifier
+    template<typename Modifier>
+    struct modifier_op
+    {
+        typedef regex_constants::syntax_option_type opt_type;
+
+        template<typename Xpr>
+        struct apply
+        {
+            typedef proto::binary_op<Modifier, typename as_xpr_type<Xpr>::type, modifier_tag> type;
+        };
+
+        template<typename Xpr>
+        typename apply<Xpr>::type    
+        operator ()(Xpr const &xpr) const
+        {
+            return proto::make_op<modifier_tag>(this->mod_, as_xpr(xpr));
+        }
+
+        operator opt_type() const
+        {
+            return this->opt_;
+        }
+
+        Modifier mod_;
+        opt_type opt_;
+    };
+
+}}}
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma warning(pop)
+#endif
+
+#endif