Class TXQTerm_VisitorTrackKnownVariables

Unit

xquery

Declaration

type TXQTerm_VisitorTrackKnownVariables = class(TXQTerm_Visitor)

Description

Hierarchy

• TObject
• TXQTerm_Visitor
• TXQTerm_VisitorTrackKnownVariables

Overview

Fields

	overridenVariables: TXQVariableChangeLog;
	tempValue: IXQValue;

Methods

	constructor create;
	destructor Destroy; override;
	procedure declare(v: PXQTermVariable); override;
	procedure undeclare(v: PXQTermVariable); override;

Description

Fields

	overridenVariables: TXQVariableChangeLog;

	tempValue: IXQValue;

Methods

	constructor create;

	destructor Destroy; override;

	procedure declare(v: PXQTermVariable); override;

	procedure undeclare(v: PXQTermVariable); override;