Serialization work on Machina.

git-svn-id: http://svn.drobilla.net/lad/machina@306 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 4 insertions, 1 deletions

diff --git a/src/engine/machina/Node.hpp b/src/engine/machina/Node.hpp
index 243773f..10d4ed4 100644
--- a/src/engine/machina/Node.hpp
+++ b/src/engine/machina/Node.hpp
@@ -21,6 +21,7 @@
 #include <boost/utility.hpp>
 #include <raul/SharedPtr.h>
 #include <raul/List.h>
+#include <raul/Stateful.h>
 #include "types.hpp"
 #include "Action.hpp"
 
@@ -37,7 +38,7 @@ class Edge;
  * Initial nodes do not have enter actions (since they are entered at
  * an undefined point in time <= 0).
  */
-class Node : public boost::noncopyable {
+class Node : public Raul::Stateful, public boost::noncopyable {
 public:
 	typedef std::string ID;
 
@@ -55,6 +56,8 @@ public:
 	void add_outgoing_edge(SharedPtr<Edge> edge);
 	void remove_outgoing_edge(SharedPtr<Edge> edge);
 
+	void write_state(Raul::RDFWriter& writer);
+
 	bool       is_initial() const         { return _is_initial; }
 	void       set_initial(bool i)        { _is_initial = i; }
 	bool       is_active() const          { return _is_active; }