com.sun.msv.verifier.regexp

Class ResidualCalculator

public class ResidualCalculator extends Object implements ExpressionVisitorExpression

computes regular expression derivative. this class receives a regexp and computes the right language after eating given token.

Constructor Summary
	ResidualCalculator(ExpressionPool pool)

Method Summary
Expression	calcResidual(Expression exp, Token token) compute the residual
Expression	onAnyString()
Expression	onAttribute(AttributeExp exp)
Expression	onChoice(ChoiceExp exp)
Expression	onConcur(ConcurExp exp)
Expression	onData(DataExp exp)
Expression	onElement(ElementExp exp)
Expression	onEpsilon()
Expression	onInterleave(InterleaveExp exp)
Expression	onList(ListExp exp)
Expression	onMixed(MixedExp exp)
Expression	onNullSet()
Expression	onOneOrMore(OneOrMoreExp exp)
Expression	onOther(OtherExp exp)
Expression	onRef(ReferenceExp exp)
Expression	onSequence(SequenceExp exp)
Expression	onValue(ValueExp exp)