/*******************************************************************************
* Copyright (c) 2009-2015 CWI
* 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:
* * Jurgen J. Vinju - Jurgen.Vinju@cwi.nl - CWI
* * Tijs van der Storm - Tijs.van.der.Storm@cwi.nl
* * Paul Klint - Paul.Klint@cwi.nl - CWI
* * Mark Hills - Mark.Hills@cwi.nl (CWI)
* * Arnold Lankamp - Arnold.Lankamp@cwi.nl
* * Michael Steindorfer - Michael.Steindorfer@cwi.nl - CWI
*******************************************************************************/
package org.rascalmpl.ast;
import org.rascalmpl.value.IConstructor;
import org.rascalmpl.value.ISourceLocation;
public abstract class OptionalComma extends AbstractAST {
public OptionalComma(ISourceLocation src, IConstructor node) {
super(src /* we forget node on purpose */);
}
static public class Lexical extends OptionalComma {
private final java.lang.String string;
public Lexical(ISourceLocation src, IConstructor node, java.lang.String string) {
super(src, node);
this.string = string;
}
public java.lang.String getString() {
return string;
}
@Override
public int hashCode() {
return string.hashCode();
}
@Override
public boolean equals(Object o) {
return o instanceof Lexical && ((Lexical) o).string.equals(string);
}
@Override
public Object clone() {
return newInstance(getClass(), src, (IConstructor) null, string);
}
@Override
public AbstractAST findNode(int offset) {
if (src.getOffset() <= offset && offset < src.getOffset() + src.getLength()) {
return this;
}
return null;
}
public java.lang.String toString() {
return string;
}
public <T> T accept(IASTVisitor<T> v) {
return v.visitOptionalCommaLexical(this);
}
}
}