Class InfoNFA

java.lang.Object
  NFA
      InfoNFA

public class InfoNFA

extends NFA

An extension of the class NFA in which the states carry an information which is an integer (used for LR analysis)..

Field Summary

int[]	info
int	terminal

Constructor Summary

InfoNFA(int n)

InfoNFA(int n, Alphabet a)
Creates an NFA with n states on the alphabet a.

Method Summary

InfoDFA

toInfoDFA() Implements the determinization algorithm.

Methods inherited from class NFA

closure, closure, count, explore, explore2, main, next, toDFA, toDFA2, toDFA3, toString

Methods inherited from class java.lang.Object

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

Field Detail

info

public int[] info

terminal

public int terminal

Constructor Detail

InfoNFA

public InfoNFA(int n)

InfoNFA

public InfoNFA(int n,
               Alphabet a)

Creates an NFA with n states on the alphabet a.

Method Detail

toInfoDFA

public InfoDFA toInfoDFA()
                  throws java.lang.Exception

Implements the determinization algorithm.

Throws:

java.lang.Exception