[XSL-LIST Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] Re: testing for string and number in XSLT 2.0 was Re:
> > Until now I was under the impression that the "instance of" operator > > is usable only if the value has been type-annotated as result of > > validation against a specific xml schema (as described on page 287 of > > the XPath 2.0 book), (which may not be the case with a significant > > part of all transformations written and used in the real world). > > > > Is my understanding of the applicability of the "instance of" > > operator wrong ? > > It's incomplete... For atomic values, you can simply do things like > > 123 instance of xs:boolean => false > "123" instance of xs:string => true > > Also for nodes, you can do > > $node instance of comment() > $node instance of element(para) > > neither of which requires a schema. Thank you. That's much better than I thought. Then I might have a try at an f:type-of() function. Cheers, Dimitre Novatchev
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