parse_reduce

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java_cup
Class parse_reduce_table

java.lang.Object
  java_cup.parse_reduce_table

public class parse_reduce_table
extends java.lang.Object

This class represents the complete "reduce-goto" table of the parser. It has one row for each state in the parse machines, and a column for each terminal symbol. Each entry contains a state number to shift to as the last step of a reduce.

Version:: last updated: 11/25/95

Field Summary

protected int _num_states
          How many rows/states in the machine/table.

parse_reduce_row[] under_state
          Actual array of rows, one per state

Constructor Summary

parse_reduce_table()
          Simple constructor.

Method Summary

int num_states()
          How many rows/states in the machine/table.

java.lang.String toString()
          Convert to a string.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

_num_states

protected int _num_states

How many rows/states in the machine/table.

under_state

public parse_reduce_row[] under_state

Actual array of rows, one per state

Constructor Detail

parse_reduce_table

public parse_reduce_table()

Simple constructor. Note: all terminals, non-terminals, and productions must already have been entered, and the viable prefix recognizer should have been constructed before this is called.

Method Detail

num_states

public int num_states()