dk.brics.servletvalidator
Class UselessProductionRemovalVisitor

java.lang.Object
  dk.brics.servletvalidator.grammar.AbstractGrammarEntityVisitor
      dk.brics.servletvalidator.UselessProductionRemovalVisitor

All Implemented Interfaces:

GrammarEntityVisitor

public class UselessProductionRemovalVisitor
extends AbstractGrammarEntityVisitor

Removes useless productions from a Grammar using the algorithm described in [JüDode]

Field Summary

Fields inherited from class dk.brics.servletvalidator.grammar.AbstractGrammarEntityVisitor

marked

Constructor Summary

UselessProductionRemovalVisitor()

Method Summary

void	apply(Grammar g)
boolean	shouldPrettyPrint() If this method returns true the grammar will be printed to debug after the visitor has run

Methods inherited from class dk.brics.servletvalidator.grammar.AbstractGrammarEntityVisitor

apply, apply, apply, getPath, in, in, in, isMarked, mark, out, out, out, print

Methods inherited from class java.lang.Object

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

Constructor Detail

UselessProductionRemovalVisitor

public UselessProductionRemovalVisitor()

Method Detail

apply

public void apply(Grammar g)

Specified by:

apply in interface GrammarEntityVisitor

Overrides:

apply in class AbstractGrammarEntityVisitor

shouldPrettyPrint

public boolean shouldPrettyPrint()

Description copied from class: AbstractGrammarEntityVisitor

If this method returns true the grammar will be printed to debug after the visitor has run

Specified by:

shouldPrettyPrint in interface GrammarEntityVisitor

Overrides:

shouldPrettyPrint in class AbstractGrammarEntityVisitor