From e3cdfeb3992ac47f25abc9678a211beda320e748 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sat, 24 Feb 2007 18:01:27 +0000
Subject: Serialization of edges.

git-svn-id: http://svn.drobilla.net/lad/machina@335 a436a847-0d15-0410-975c-d299462d15a1
---
 src/engine/machina/Edge.hpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/engine/machina')

diff --git a/src/engine/machina/Edge.hpp b/src/engine/machina/Edge.hpp
index 8860abe..7f14788 100644
--- a/src/engine/machina/Edge.hpp
+++ b/src/engine/machina/Edge.hpp
@@ -23,6 +23,7 @@
 #include <raul/WeakPtr.h>
 #include <raul/SharedPtr.h>
 #include <raul/DoubleBuffer.h>
+#include <raul/Stateful.h>
 #include "types.hpp"
 #include "Action.hpp"
 
@@ -30,7 +31,7 @@ namespace Machina {
 
 class Node;
 
-class Edge : boost::noncopyable {
+class Edge : public Raul::Stateful, public boost::noncopyable {
 public:
 
 	Edge(WeakPtr<Node> src, SharedPtr<Node> dst)
@@ -39,6 +40,8 @@ public:
 		, _dst(dst)
 	{}
 
+	void write_state(Raul::RDFWriter& writer);
+
 	WeakPtr<Node>   src() { return _src; }
 	SharedPtr<Node> dst() { return _dst; }
 
-- 
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