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/*******************************************************************************
* Copyright (c) 2004, 2006 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.gymnast.generator.core.ast;
import org.eclipse.gymnast.runtime.core.ast.ASTNode;
import antlr.Token;
/**
*
* @generated by Gymnast from gymnast.ast on Aug 15, 2004 2:28:15 PM
*/
public class Option extends GymnastASTNode {
private Id _name;
private GymnastTokenNode _equals;
private OptionValue _value;
private GymnastTokenNode _semi;
public Id getName() {
return _name;
}
public GymnastTokenNode getEquals() {
return _equals;
}
public OptionValue getValue() {
return _value;
}
public GymnastTokenNode getSemi() {
return _semi;
}
/**
* @return the number of children of this ASTNode
*/
public int getChildCount() {
int count = 0;
if (_name != null) count++;
if (_equals != null) count++;
if (_value != null) count++;
if (_semi != null) count++;
return count;
}
/**
* @param index the index of a child ASTNode to get
* @return the child ASTNode at the given index
* @throws IndexOutOfBoundsException when the index is out of bounds
*/
public ASTNode getChild(int index) {
int count = -1;
if ((_name != null) && (++count == index)) return _name;
if ((_equals != null) && (++count == index)) return _equals;
if ((_value != null) && (++count == index)) return _value;
if ((_semi != null) && (++count == index)) return _semi;
throw new IndexOutOfBoundsException();
}
/**
* Construct a new Option.
*/
public Option(
Id name,
Token equals,
OptionValue value,
Token semi
) {
super();
if (name != null) {
_name = name;
if (_name._parent != null) throw new RuntimeException();
_name._parent = this;
}
if (equals != null) {
_equals = new GymnastTokenNode(equals);
if (_equals._parent != null) throw new RuntimeException();
_equals._parent = this;
}
if (value != null) {
_value = value;
if (_value._parent != null) throw new RuntimeException();
_value._parent = this;
}
if (semi != null) {
_semi = new GymnastTokenNode(semi);
if (_semi._parent != null) throw new RuntimeException();
_semi._parent = this;
}
}
/**
* This method overrides the superclass <code>acceptImpl</code> providing
* the same implementation. Here <code>this</code> refers to this specific node
* class, so the <code>beginVisit</code> and <code>endVisit</code> methods
* specific to this type in the visitor will be invoked.
*/
public void acceptImpl(GymnastASTNodeVisitor visitor) {
boolean visitChildren = visitor.beginVisit(this);
if (visitChildren) visitChildren(visitor);
visitor.endVisit(this);
}
}
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