content: 
  package java_cup;
  
  /** This class represents a shift/reduce nonassociative error within the 
   *  parse table.  If action_table element is assign to type
   *  nonassoc_action, it cannot be changed, and signifies that there 
   *  is a conflict between shifting and reducing a production and a
   *  terminal that shouldn't be next to each other.
   *
   * @version last updated: 7/2/96
   * @author  Frank Flannery
   */
  public class nonassoc_action extends parse_action {
   
    /*-----------------------------------------------------------*/
    /*--- Constructor(s) ----------------------------------------*/
    /*-----------------------------------------------------------*/
  
    /** Simple constructor. 
     */
    public nonassoc_action() throws internal_error
      {
  	/* don't need to set anything, since it signifies error */
      }
  
      /*-----------------------------------------------------------*/
    /*--- General Methods ---------------------------------------*/
    /*-----------------------------------------------------------*/
  
    /** Quick access to type of action. */
    public int kind() {return NONASSOC;}
  
    /*. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .*/
  
    /** Equality test. */
    public boolean equals(parse_action other)
      {
        return other != null && other.kind() == NONASSOC;
      }
  
    /*. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .*/
  
    /** Generic equality test. */
    public boolean equals(Object other)
      {
        if (other instanceof parse_action)
  	return equals((parse_action)other);
        else
         return false;
      }
  
    /*. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .*/
  
    /** Compute a hash code. */
    public int hashCode()
      {
        /* all objects of this class hash together */
        return 0xCafe321;
      }
  
  
  
    /** Convert to string. */
    public String toString() 
      {
        return "NONASSOC";
      }
  
    /*-----------------------------------------------------------*/
  
  }
  