ForwardRef.java

/*
  ForwardRef.java

  (c) 2010-2014 Edward Swartz

  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
 */
package v9t9.tools.forthcomp;

import v9t9.tools.forthcomp.words.TargetWord;

/**
 * @author ejs
 *
 */
public class ForwardRef extends TargetWord {

	private int id;
	private final String location;

	/**
	 * @param id 
	 * @param i
	 */
	public ForwardRef(String name, String location, int id) {
		super(new DictEntry(0, id, name));
		this.location = location;
		this.id = id;
		
		setExecutionSemantics(new ISemantics() {
			
			public void execute(HostContext hostContext, TargetContext targetContext)
					throws AbortException {
				throw hostContext.abort("cannot invoke forward referenced word: " + ForwardRef.this.toString());
			}
		});
	}

	/**
	 * @return the location
	 */
	public String getLocation() {
		return location;
	}
	/**
	 * @return the id
	 */
	public int getId() {
		return id;
	}
	
}