nsIXPointerEvaluator resolves an XPointer expression
[uuid(addd0fe5-8555-45b7-b763-97d5898ce268)]
interface nsIXPointerEvaluator : nsISupports

Methods

 Evaluate an XPointer expression.

 @param aDocument   The document in which to evaluate.
 @param aExpression The XPointer expression string to evaluate.
 @return            The result.
nsIXPointerResult evaluate(in nsIDOMDocument aDocument, in DOMString aExpression)