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

Author:

Scott Hudson

See Also:

parse_reduce_row

Field Summary

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

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

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()

How many rows/states in the machine/table.

toString

public java.lang.String toString()

Convert to a string.

Overrides:

toString in class java.lang.Object