+++ /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.ASTVisitor;
-import org.eclipse.jdt.internal.compiler.lookup.*;
-
-public class PrefixExpression extends CompoundAssignment {
-
- /**
- * PrefixExpression constructor comment.
- * @param l org.eclipse.jdt.internal.compiler.ast.Expression
- * @param e org.eclipse.jdt.internal.compiler.ast.Expression
- * @param op int
- */
- public PrefixExpression(Expression l, Expression e, int op, int pos) {
-
- super(l, e, op, l.sourceEnd);
- this.sourceStart = pos;
- this.sourceEnd = l.sourceEnd;
- }
-
- public String operatorToString() {
-
- switch (operator) {
- case PLUS :
- return "++"; //$NON-NLS-1$
- case MINUS :
- return "--"; //$NON-NLS-1$
- }
- return "unknown operator"; //$NON-NLS-1$
- }
-
- public StringBuffer printExpressionNoParenthesis(int indent, StringBuffer output) {
-
- output.append(operatorToString()).append(' ');
- return lhs.printExpression(0, output);
- }
-
- public boolean restrainUsageToNumericTypes() {
-
- return true;
- }
-
- public void traverse(ASTVisitor visitor, BlockScope scope) {
-
- if (visitor.visit(this, scope)) {
- lhs.traverse(visitor, scope);
- }
- visitor.endVisit(this, scope);
- }
-}