java_cup.parse_reduce_row Maven / Gradle / Ivy
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;}
/*-----------------------------------------------------------*/
/*--- (Access to) Instance Variables ------------------------*/
/*-----------------------------------------------------------*/
/** Actual entries for the row. */
public lalr_state under_non_term[];
}