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package ilog.language.design.base;

/**
 * @version     Last modified on Tue Oct 15 15:49:20 2002 by hak
 * @author      <a href="mailto:hak@ilog.fr">Hassan A&iuml;t-Kaci</a>
 * @copyright   &copy; 2002 <a href="http://www.ilog.fr/">ILOG, S.A.</a>
 */

import ilog.language.design.backend.Runtime;
import ilog.language.design.backend.RuntimeSet;

public class ExclusiveUnion extends Instruction
{
  public ExclusiveUnion ()
    {
      setName("XNION");
    }

  public final void execute (Runtime r)
    {
      r.pushObject(RuntimeSet.exclusion((RuntimeSet)r.popObject(),(RuntimeSet)r.popObject()));
      r.incIP();
    }
}