/******************************************************************************* | |
* 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.wst.jsdt.internal.compiler.ast; | |
import org.eclipse.wst.jsdt.internal.compiler.ASTVisitor; | |
import org.eclipse.wst.jsdt.internal.compiler.lookup.BlockScope; | |
public class ExtendedStringLiteral extends StringLiteral { | |
/** | |
* Build a string+char literal | |
*/ | |
public ExtendedStringLiteral(StringLiteral str, CharLiteral character) { | |
super(str.source, str.sourceStart, str.sourceEnd); | |
extendWith(character); | |
} | |
/** | |
* Build a two-strings literal | |
* */ | |
public ExtendedStringLiteral(StringLiteral str1, StringLiteral str2) { | |
super(str1.source, str1.sourceStart, str1.sourceEnd); | |
extendWith(str2); | |
} | |
/** | |
* Add the lit source to mine, just as if it was mine | |
*/ | |
public ExtendedStringLiteral extendWith(CharLiteral lit) { | |
//update the source | |
int length = source.length; | |
System.arraycopy(source, 0, (source = new char[length + 1]), 0, length); | |
source[length] = lit.value; | |
//position at the end of all literals | |
sourceEnd = lit.sourceEnd; | |
return this; | |
} | |
/** | |
* Add the lit source to mine, just as if it was mine | |
*/ | |
public ExtendedStringLiteral extendWith(StringLiteral lit) { | |
//uddate the source | |
int length = source.length; | |
System.arraycopy( | |
source, | |
0, | |
source = new char[length + lit.source.length], | |
0, | |
length); | |
System.arraycopy(lit.source, 0, source, length, lit.source.length); | |
//position at the end of all literals | |
sourceEnd = lit.sourceEnd; | |
return this; | |
} | |
public StringBuffer printExpression(int indent, StringBuffer output) { | |
return output.append("ExtendedStringLiteral{").append(source).append('}'); //$NON-NLS-1$ | |
} | |
public void traverse(ASTVisitor visitor, BlockScope scope) { | |
visitor.visit(this, scope); | |
visitor.endVisit(this, scope); | |
} | |
} |