Added Om aka Graph aka god knows what

git-svn-id: http://svn.drobilla.net/lad/grauph@9 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 61 insertions, 0 deletions

diff --git a/src/engine/ObjectStore.h b/src/engine/ObjectStore.h
new file mode 100644
index 00000000..8c71c002
--- /dev/null
+++ b/src/engine/ObjectStore.h
@@ -0,0 +1,61 @@
+/* This file is part of Om.  Copyright (C) 2006 Dave Robillard.
+ * 
+ * Om is free software; you can redistribute it and/or modify it under the
+ * terms of the GNU General Public License as published by the Free Software
+ * Foundation; either version 2 of the License, or (at your option) any later
+ * version.
+ * 
+ * Om is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for details.
+ * 
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+
+#ifndef OBJECTSTORE_H
+#define OBJECTSTORE_H
+
+#include <string>
+#include "util/Path.h"
+#include "Tree.h"
+using std::string;
+
+namespace Om {
+
+class Patch;
+class Node;
+class Port;
+class OmObject;
+
+
+/** Storage for all OmObjects (tree of OmObject's sorted by path).
+ *
+ * All looking up in pre_process() methods (and anything else that isn't in-band
+ * with the audio thread) should use this (to read and modify the OmObject
+ * tree).
+ */
+class ObjectStore
+{
+public:
+	Patch*    find_patch(const Path& path);
+	Node*     find_node(const Path& path);
+	Port*     find_port(const Path& path);
+	OmObject* find(const Path& path);
+	
+	void                 add(OmObject* o);
+	void                 add(TreeNode<OmObject*>* o);
+	TreeNode<OmObject*>* remove(const string& key);
+	
+	const Tree<OmObject*>& objects() { return m_objects; }
+
+private:
+	Tree<OmObject*> m_objects;
+};
+
+
+} // namespace Om
+
+#endif // OBJECTSTORE