1 /*******************************************************************************
2 * Copyright (c) 2000, 2003 IBM Corporation and others.
3 * All rights reserved. This program and the accompanying materials
4 * are made available under the terms of the Common Public License v1.0
5 * which accompanies this distribution, and is available at
6 * http://www.eclipse.org/legal/cpl-v10.html
9 * IBM Corporation - initial API and implementation
10 *******************************************************************************/
11 package net.sourceforge.phpeclipse.internal.compiler.ast;
13 import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor;
14 import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope;
16 public class ExtendedStringLiteral extends StringLiteral {
19 * Build a string+char literal
21 public ExtendedStringLiteral(StringLiteral str, CharLiteral character) {
23 super(str.source, str.sourceStart, str.sourceEnd);
24 extendWith(character);
28 * Build a two-strings literal
30 public ExtendedStringLiteral(StringLiteral str1, StringLiteral str2) {
32 super(str1.source, str1.sourceStart, str1.sourceEnd);
37 * Add the lit source to mine, just as if it was mine
39 public ExtendedStringLiteral extendWith(CharLiteral lit) {
42 int length = source.length;
43 System.arraycopy(source, 0, (source = new char[length + 1]), 0, length);
44 source[length] = lit.value;
45 //position at the end of all literals
46 sourceEnd = lit.sourceEnd;
51 * Add the lit source to mine, just as if it was mine
53 public ExtendedStringLiteral extendWith(StringLiteral lit) {
56 int length = source.length;
60 source = new char[length + lit.source.length],
63 System.arraycopy(lit.source, 0, source, length, lit.source.length);
64 //position at the end of all literals
65 sourceEnd = lit.sourceEnd;
69 public String toStringExpression() {
71 String str = "ExtendedStringLiteral{" + new String(source) + "}"; //$NON-NLS-2$ //$NON-NLS-1$
75 public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) {
77 visitor.visit(this, scope);
78 visitor.endVisit(this, scope);