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A fork of the Java Cup parser generator with some bug fixes and enhancements. (Forked at version 11b)

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package java_cup;

/**
 * This class represents one row (corresponding to one machine state) of the
 * reduce-goto parse table.
 */
public class parse_reduce_row {
  /*-----------------------------------------------------------*/
  /*--- Constructor(s) ----------------------------------------*/
  /*-----------------------------------------------------------*/

    /**
     * Simple constructor. Note: this should not be used until the number
     * of terminals in the grammar has been established.
     */
    public parse_reduce_row() {
      /* make sure the size is set */
        if (_size <= 0) _size = non_terminal.number();

      /* allocate the array */
        under_non_term = new lalr_state[size()];
    }

  /*-----------------------------------------------------------*/
  /*--- (Access to) Static (Class) Variables ------------------*/
  /*-----------------------------------------------------------*/

    /**
     * Number of columns (non terminals) in every row.
     */
    protected static int _size = 0;

    /**
     * Number of columns (non terminals) in every row.
     */
    public static int size() {
        return _size;
    }

    //Hm Added clear  to clear all static fields
    public static void clear() {
        _size = 0;
    }
  
  /*-----------------------------------------------------------*/
  /*--- (Access to) Instance Variables ------------------------*/
  /*-----------------------------------------------------------*/

    /**
     * Actual entries for the row.
     */
    public lalr_state under_non_term[];
}