[XML-DEV Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] RE: XPath Push/Pull Was: RE: Incremental transformations with Xalan and
> > I am curious how you decide which to choose, is this just > down to the context/structure of the expression or are > there other criteria involved? > You start in one mode or the other depending how the expression/query/stylesheet is invoked, and you only change modes when you have to. At present all tree construction is in push mode, and path expressions are always in pull mode, but many other expressions such as conditional and FLWR expression work either way. For singleton expressions there's essentially no difference. Michael Kay http://www.saxonica.com/
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