java_cup

Class parse_reduce_table

java.lang.Object

java_cup.parse_reduce_table

public class parse_reduce_table
extends 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

Fields

Modifier and Type	Field and Description
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

Constructors

Constructor and Description
parse_reduce_table() Simple constructor.

Method Summary

Modifier and Type	Method and Description
int	num_states() How many rows/states in the machine/table.
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()

How many rows/states in the machine/table.

toString

public String toString()

Convert to a string.

Overrides:

toString in class Object