/Dependencies/boo/src/Boo.Lang.Parser/antlr/antlr/ASTNULLType.cs

using System;
using IEnumerator		= System.Collections.IEnumerator;

using AST				= antlr.collections.AST;
using Token				= antlr.Token;

namespace antlr
{
	/*ANTLR Translator Generator
	* Project led by Terence Parr at http://www.jGuru.com
	* Software rights: http://www.antlr.org/license.html
	*
	* $Id:$
	*/
	
	//
	// ANTLR C# Code Generator by Micheal Jordan
	//                            Kunle Odutola       : kunle UNDERSCORE odutola AT hotmail DOT com
	//                            Anthony Oguntimehin
	//
	// With many thanks to Eric V. Smith from the ANTLR list.
	//

	/*There is only one instance of this class **/
	public class ASTNULLType : AST
	{
		public virtual void  addChild(AST c) {}

		public virtual bool Equals(AST t)
		{
			return false;
		}
		public virtual bool EqualsList(AST t)
		{
			return false;
		}
		public virtual bool EqualsListPartial(AST t)
		{
			return false;
		}
		public virtual bool EqualsTree(AST t)
		{
			return false;
		}
		public virtual bool EqualsTreePartial(AST t)
		{
			return false;
		}
		public virtual IEnumerator findAll(AST tree)
		{
			return null;
		}
		public virtual IEnumerator findAllPartial(AST subtree)
		{
			return null;
		}
		public virtual AST getFirstChild()
		{
			return this;
		}
		public virtual AST getNextSibling()
		{
			return this;
		}
		public virtual string getText()
		{
			return "<ASTNULL>";
		}
		public virtual int Type
		{
			get { return Token.NULL_TREE_LOOKAHEAD; }
			set { ; }
		}
		public int getNumberOfChildren() 
		{
			return 0;
		}
		public virtual void  initialize(int t, string txt)
		{
		}
		public virtual void  initialize(AST t)
		{
		}
		public virtual void  initialize(IToken t)
		{
		}
		public virtual void  setFirstChild(AST c)
		{
			;
		}
		public virtual void  setNextSibling(AST n)
		{
			;
		}
		public virtual void  setText(string text)
		{
			;
		}
		public virtual void  setType(int ttype)
		{
			this.Type = ttype;
		}
		override public string ToString()
		{
			return getText();
		}
		public virtual string ToStringList()
		{
			return getText();
		}
		public virtual string ToStringTree()
		{
			return getText();
		}

		#region Implementation of ICloneable
		public object Clone()
		{
			return MemberwiseClone();
		}
		#endregion
	}
}