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-rw-r--r--org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/cfg/StartNode.java42
1 files changed, 42 insertions, 0 deletions
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/cfg/StartNode.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/cfg/StartNode.java
new file mode 100644
index 0000000..4d64bad
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/cfg/StartNode.java
@@ -0,0 +1,42 @@
+/*******************************************************************************
+ * Copyright (c) 2010 Alena Laskavaia and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Alena Laskavaia - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.internal.core.cfg;
+
+import org.eclipse.cdt.codan.core.model.cfg.IBasicBlock;
+import org.eclipse.cdt.codan.core.model.cfg.IStartNode;
+
+/**
+ * Start node has no incoming, one outgoing and it is connect to function exits
+ *
+ */
+public class StartNode extends AbstractSingleOutgoingNode implements IStartNode {
+ protected StartNode() {
+ super();
+ }
+
+ public IBasicBlock[] getIncomingNodes() {
+ return EMPTY_LIST;
+ }
+
+ public int getIncomingSize() {
+ return 0;
+ }
+
+ @Override
+ public void addOutgoing(IBasicBlock node) {
+ setOutgoing(node);
+ }
+
+ @Override
+ public void addIncoming(IBasicBlock node) {
+ throw new UnsupportedOperationException();
+ }
+}