sjm.examples.minimath
Class MiniLeftRecursion

java.lang.Object
  |
  +--sjm.examples.minimath.MiniLeftRecursion

public class MiniLeftRecursion

extends java.lang.Object

This class uses a problematic grammar for Minimath. For a better grammar, see class MinimathCompute. Here, the grammar is:

	
     e = Num | e '-' Num;
 

Writing a parser directly from this grammar shows that left recusion will hang a parser.

Constructor Summary

MiniLeftRecursion()

Method Summary

static void

main(java.lang.String[] args) Demonstrates an infinite loop.

Methods inherited from class java.lang.Object

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

Constructor Detail

MiniLeftRecursion

public MiniLeftRecursion()

Method Detail

main

public static void main(java.lang.String[] args)

Demonstrates an infinite loop.