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[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / internal / compiler / codegen / CaseLabel.java

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/CaseLabel.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/CaseLabel.java
new file mode 100644 (file)
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+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/CaseLabel.java
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+/*******************************************************************************
+ * 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 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 net.sourceforge.phpdt.internal.compiler.codegen;
+
+public class CaseLabel extends Label {
+       public int instructionPosition = POS_NOT_SET;
+       public int backwardsBranch = POS_NOT_SET;
+/**
+ * CaseLabel constructor comment.
+ * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream
+ */
+//public CaseLabel(CodeStream codeStream) {
+//     super(codeStream);
+//}
+/*
+* Put down  a refernece to the array at the location in the codestream.
+*/
+//void branch() {
+//     if (position == POS_NOT_SET) {
+//             addForwardReference(codeStream.position);
+//             // Leave 4 bytes free to generate the jump offset afterwards
+//             codeStream.position += 4;
+//             codeStream.classFileOffset += 4;
+//     } else { //Position is set. Write it!
+//             codeStream.writeSignedWord(position - codeStream.position + 1);
+//     }
+//}
+///*
+//* Put down  a refernece to the array at the location in the codestream.
+//*/
+//void branchWide() {
+//     if (position == POS_NOT_SET) {
+//             addForwardReference(codeStream.position);
+//             // Leave 4 bytes free to generate the jump offset afterwards
+//             codeStream.position += 4;
+//     } else { //Position is set. Write it!
+//             codeStream.writeSignedWord(position - codeStream.position + 1);
+//     }
+//}
+//public boolean isStandardLabel(){
+//     return false;
+//}
+///*
+//* Put down  a reference to the array at the location in the codestream.
+//*/
+//public void place() {
+//     position = codeStream.position;
+//     if (instructionPosition == POS_NOT_SET)
+//             backwardsBranch = position;
+//     else {
+//             int offset = position - instructionPosition;
+//             for (int i = 0; i < forwardReferenceCount; i++) {
+//                     codeStream.writeSignedWord(forwardReferences[i], offset);
+//             }
+//             // add the label int the codeStream labels collection
+//             codeStream.addLabel(this);
+//     }
+//}
+/*
+* Put down  a refernece to the array at the location in the codestream.
+*/
+//void placeInstruction() {
+//     if (instructionPosition == POS_NOT_SET) {
+//             instructionPosition = codeStream.position;
+//             if (backwardsBranch != POS_NOT_SET) {
+//                     int offset = backwardsBranch - instructionPosition;
+//                     for (int i = 0; i < forwardReferenceCount; i++)
+//                             codeStream.writeSignedWord(forwardReferences[i], offset);
+//                     backwardsBranch = POS_NOT_SET;
+//             }
+//     }
+//}
+}