--- /dev/null
+/*******************************************************************************
+ * 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
+}
+
+}