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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 java.util.ArrayList;
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 Grammar extends GymnastASTNode {
private ArrayList _children = new ArrayList();
/**
* @return the number of children of this ASTNode
*/
public int getChildCount() {
return _children.size();
}
/**
* @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) {
return (ASTNode)_children.get(index);
}
/**
* Add a child to this list.
*/
public void addChild(GymnastASTNode child) {
if (child == null) return;
if (child._parent != null) throw new RuntimeException();
_children.add(child);
child._parent = this;
}
/**
* Wrap the provided Token in a GymnastTokenNode
* and add it as a child of this node.
*
* @param token the Token to be added as a child of this node
*/
public void addChild(Token token) {
addChild(new GymnastTokenNode(token));
}
/**
* Construct a new Grammar.
*/
public Grammar() {
super();
}
/**
* 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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