Subject: RE: [xsl] Speeding up collection() From: "Michael Kay" <mike@xxxxxxxxxxxx> Date: Wed, 10 Jun 2009 09:37:04 +0100 |
> I don't know whether with collection() the processor has the > freedom not to load the document into memory until its > needed, but I suspect it would have to be a specific > optimisation to not load it for document-uri() The optimization is permitted by the spec (it's a general rule that the processor is never obliged to do work that is needed only to detect errors that would otherwise be missed); but it's not an optimization that Saxon attempts. Another way to do this would be to write a custom CollectionURIResolver; but that involves writing Java code, whereas the method suggested by Andrew doesn't. Regards, Michael Kay http://www.saxonica.com/ http://twitter.com/michaelhkay
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