`TDbfIndexParser`
	ro	ResultLen

`TDbfParser`
		DbfFile
	ro	Expression
	ro	ResultLen
		CaseInsensitive
		StringFieldMode
		PartialMatch

`TCustomExpressionParser`
pt		CurrentRec
pt		LastRec
pt	ro	ExpResult
pt		ExpResultPos
		HexChar
		ArgSeparator
		Optimize
	ro	ResultType