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/*******************************************************************************
* Copyright (c) 2000, 2009 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-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.BlockScope;
public class ExtendedStringLiteral extends StringLiteral {
/**
* Build a string+char literal
*/
public ExtendedStringLiteral(StringLiteral str, CharLiteral character) {
super(str.source, str.sourceStart, str.sourceEnd, str.lineNumber);
extendWith(character);
}
/**
* Build a two-strings literal
* */
public ExtendedStringLiteral(StringLiteral str1, StringLiteral str2) {
super(str1.source, str1.sourceStart, str1.sourceEnd, str1.lineNumber);
extendWith(str2);
}
/**
* Add the lit source to mine, just as if it was mine
*/
@Override
public ExtendedStringLiteral extendWith(CharLiteral lit) {
//update the source
int length = this.source.length;
System.arraycopy(this.source, 0, (this.source = new char[length + 1]), 0, length);
this.source[length] = lit.value;
//position at the end of all literals
this.sourceEnd = lit.sourceEnd;
return this;
}
/**
* Add the lit source to mine, just as if it was mine
*/
@Override
public ExtendedStringLiteral extendWith(StringLiteral lit) {
//uddate the source
int length = this.source.length;
System.arraycopy(
this.source,
0,
this.source = new char[length + lit.source.length],
0,
length);
System.arraycopy(lit.source, 0, this.source, length, lit.source.length);
//position at the end of all literals
this.sourceEnd = lit.sourceEnd;
return this;
}
@Override
public StringBuffer printExpression(int indent, StringBuffer output) {
return output.append("ExtendedStringLiteral{").append(this.source).append('}'); //$NON-NLS-1$
}
@Override
public void traverse(ASTVisitor visitor, BlockScope scope) {
visitor.visit(this, scope);
visitor.endVisit(this, scope);
}
}
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