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package ilog.language.design.base;

/**
 * @version     Last modified on Thu Jul 25 14:07:02 2002 by pviry
 * @version          modified on Sun Apr 21 19:25:34 2002 by hak
 * @author      <a href="mailto:hak@ilog.fr">Hassan A&iuml;t-Kaci</a>
 * @copyright   &copy; 2000-2002 <a href="http://www.ilog.fr/">ILOG, S.A.</a>
 */

import ilog.language.design.types.Type;
import ilog.language.design.backend.Runtime;
import ilog.language.design.backend.DisplayFormManager;

public class StringConcatenation extends TypedInstruction
{
  public StringConcatenation (Type type)
    {
      super(type);
      setName("STRCON");
    }

  public final void execute (Runtime r)
    {
      r.pushObject(r.displayFormManager().unquotedDisplayForm(r.popObject(),_type)+r.popObject());
      r.incIP();
    }
}