Adding a selector for pod-like or normal tags for messages.

deanberris · deanberris · commit e462ae109478 · 2010-11-28T14:06:31.000+08:00
diff --git a/boost/network/support/pod_or_normal.hpp b/boost/network/support/pod_or_normal.hpp
@@ -0,0 +1,28 @@
+#ifndef BOOST_NETWORK_PROTOCOL_HTTP_SUPPORT_POD_OR_NORMAL_HPP_20101128
+#define BOOST_NETWORK_PROTOCOL_HTTP_SUPPORT_POD_OR_NORMAL_HPP_20101128
+
+// Copyright 2010 Dean Michael Berris.
+// 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)
+
+#include <boost/network/protocol/http/tags.hpp>
+#include <boost/network/support/is_pod.hpp>
+#include <boost/mpl/if.hpp>
+
+namespace boost { namespace network {
+
+    template <class Tag>
+    struct pod_or_normal :
+        mpl::if_<
+            is_pod<Tag>
+            , tags::pod
+            , tags::normal
+            >
+    {};
+    
+} /* network */
+    
+} /* boost */
+
+#endif /* BOOST_NETWORK_PROTOCOL_HTTP_SUPPORT_POD_OR_NORMAL_HPP_20101128 */
