Added boost header

test/external/boost/statechart/in_state_reaction.hpp

@@ -0,0 +1,73 @@
+#ifndef BOOST_STATECHART_IN_STATE_REACTION_HPP_INCLUDED
+#define BOOST_STATECHART_IN_STATE_REACTION_HPP_INCLUDED
+//////////////////////////////////////////////////////////////////////////////
+// Copyright 2005-2008 Andreas Huber Doenni
+// Distributed under the Boost Software License, Version 1.0. (See accompany-
+// ing file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//////////////////////////////////////////////////////////////////////////////
+
+
+
+#include <boost/statechart/result.hpp>
+
+#include <boost/statechart/detail/reaction_dispatcher.hpp>
+
+
+
+namespace boost
+{
+namespace statechart
+{
+
+
+
+class event_base;
+
+//////////////////////////////////////////////////////////////////////////////
+template< class Event,
+          class ReactionContext = detail::no_context< Event >,
+          void ( ReactionContext::*pAction )( const Event & ) =
+            &detail::no_context< Event >::no_function >
+class in_state_reaction
+{
+  private:
+    //////////////////////////////////////////////////////////////////////////
+    template< class State >
+    struct reactions
+    {
+      static result react_without_action( State & stt )
+      {
+        return stt.discard_event();
+      }
+
+      static result react_with_action( State & stt, const Event & evt )
+      {
+        ( stt.template context< ReactionContext >().*pAction )( evt );
+        return react_without_action( stt );
+      }
+    };
+
+  public:
+    //////////////////////////////////////////////////////////////////////////
+    // The following declarations should be private.
+    // They are only public because many compilers lack template friends.
+    //////////////////////////////////////////////////////////////////////////
+    template< class State, class EventBase, class IdType >
+    static detail::reaction_result react(
+      State & stt, const EventBase & evt, const IdType & eventType )
+    {
+      typedef detail::reaction_dispatcher<
+        reactions< State >, State, EventBase, Event, ReactionContext, IdType
+      > dispatcher;
+      return dispatcher::react( stt, evt, eventType );
+    }
+};
+
+
+
+} // namespace statechart
+} // namespace boost
+
+
+
+#endif