Added boost header

test/external/boost/msm/front/completion_event.hpp

@@ -0,0 +1,31 @@
+// Copyright 2008 Christophe Henry
+// henry UNDERSCORE christophe AT hotmail DOT com
+// This is an extended version of the state machine available in the boost::mpl library
+// Distributed under the same license as the original.
+// Copyright for the original version:
+// Copyright 2005 David Abrahams and Aleksey Gurtovoy. 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_MSM_FRONT_COMMON_COMPLETION_EVENT_H
+#define BOOST_MSM_FRONT_COMMON_COMPLETION_EVENT_H
+
+namespace boost { namespace msm { namespace front
+{
+
+    struct none
+    {
+        // make every event convertible to none.
+        // to support standard-conform implementation of pseudo exits.
+        none(){}
+        template <class Event>
+        none(Event const&){}
+
+        typedef int completion_event;
+    };
+
+}}}
+
+#endif //BOOST_MSM_FRONT_COMMON_COMPLETION_EVENT_H
+