/*******************************************************************************
- * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others.
+ * Copyright (c) 2000, 2003 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Common Public License v0.5
+ * 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-v05.html
+ * http://www.eclipse.org/legal/cpl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
- ******************************************************************************/
+ *******************************************************************************/
package net.sourceforge.phpdt.internal.compiler.ast;
-import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream;
import net.sourceforge.phpdt.internal.compiler.codegen.Label;
import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope;
public abstract class BranchStatement extends Statement {
- public char[] label;
+ public Expression expression;
public Label targetLabel;
- public AstNode[] subroutines;
+ public ASTNode[] subroutines;
/**
* BranchStatement constructor comment.
*/
-public BranchStatement(char[] l, int s,int e) {
- label = l ;
+public BranchStatement(Expression expr, int s,int e) {
+ expression = expr ;
sourceStart = s;
sourceEnd = e;
}
*
* 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++){
- AstNode sub;
- if ((sub = subroutines[i]) instanceof SynchronizedStatement){
- codeStream.load(((SynchronizedStatement)sub).synchroVariable);
- codeStream.monitorexit();
- } else {
- TryStatement trySub = (TryStatement) sub;
- if (trySub.subRoutineCannotReturn) {
- codeStream.goto_(trySub.subRoutineStartLabel);
- codeStream.recordPositionsFrom(pc, this.sourceStart);
- return;
- } else {
- codeStream.jsr(trySub.subRoutineStartLabel);
- }
- }
- }
+//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++){
+// ASTNode sub;
+// if ((sub = subroutines[i]) instanceof SynchronizedStatement){
+// codeStream.load(((SynchronizedStatement)sub).synchroVariable);
+// codeStream.monitorexit();
+// } else {
+// TryStatement trySub = (TryStatement) sub;
+// if (trySub.subRoutineCannotReturn) {
+// codeStream.goto_(trySub.subRoutineStartLabel);
+// codeStream.recordPositionsFrom(pc, this.sourceStart);
+// return;
+// } else {
+// codeStream.jsr(trySub.subRoutineStartLabel);
+// }
+// }
+// }
+// }
+// codeStream.goto_(targetLabel);
+// codeStream.recordPositionsFrom(pc, this.sourceStart);
+//}
+public void resetStateForCodeGeneration() {
+ if (this.targetLabel != null) {
+ this.targetLabel.resetStateForCodeGeneration();
}
- codeStream.goto_(targetLabel);
- codeStream.recordPositionsFrom(pc, this.sourceStart);
}
-public void resetStateForCodeGeneration() {
- this.targetLabel.resetStateForCodeGeneration();
+
+public void resolve(BlockScope scope) {
}
+
}