removed Makefile; lifted repo/org.ibex.tool/src/ to src/
[org.ibex.tool.git] / src / org / eclipse / jdt / internal / compiler / ast / BranchStatement.java
diff --git a/src/org/eclipse/jdt/internal/compiler/ast/BranchStatement.java b/src/org/eclipse/jdt/internal/compiler/ast/BranchStatement.java
new file mode 100644 (file)
index 0000000..2dede48
--- /dev/null
@@ -0,0 +1,62 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2004 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials 
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jdt.internal.compiler.ast;
+
+import org.eclipse.jdt.internal.compiler.codegen.*;
+import org.eclipse.jdt.internal.compiler.lookup.*;
+
+public abstract class BranchStatement extends Statement {
+       public char[] label;
+       public Label targetLabel;
+       public SubRoutineStatement[] subroutines;
+/**
+ * BranchStatement constructor comment.
+ */
+public BranchStatement(char[] l, int s,int e) {
+       label = l ;
+       sourceStart = s;
+       sourceEnd = e;
+}
+/**
+ * Branch code generation
+ *
+ *   generate the finallyInvocationSequence.
+ */
+public void generateCode(BlockScope currentScope, CodeStream codeStream) {
+
+       if ((bits & IsReachableMASK) == 0) {
+               return;
+       }
+       int pc = codeStream.position;
+
+       // generation of code responsible for invoking the finally 
+       // blocks in sequence
+       if (subroutines != null){
+               for (int i = 0, max = subroutines.length; i < max; i++){
+                       SubRoutineStatement sub = subroutines[i];
+                       sub.generateSubRoutineInvocation(currentScope, codeStream);
+                       if (sub.isSubRoutineEscaping()) {
+                                       codeStream.recordPositionsFrom(pc, this.sourceStart);
+                                       SubRoutineStatement.reenterExceptionHandlers(subroutines, i, codeStream);
+                                       return;
+                       }
+                       sub.exitAnyExceptionHandler();
+               }
+       }
+       codeStream.goto_(targetLabel);
+       codeStream.recordPositionsFrom(pc, this.sourceStart);
+       SubRoutineStatement.reenterExceptionHandlers(subroutines, -1, codeStream);
+}
+public void resolve(BlockScope scope) {
+       // nothing to do during name resolution
+}
+
+}