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RE: [xsl] XPath


Subject: RE: [xsl] XPath
From: "Michael Kay" <mhk@xxxxxxxxx>
Date: Sat, 7 Jun 2003 18:03:59 +0100

> In XPath productions:
> What does the following production mean?
> 
> FunctionName::= QName - NodeType
> 
> A function name must start with a QName 
> but NodeType?
> 

Read "-" as "except": a Function is any QName that is not a NodeType.
(This has the effect of excluding text(), node(), comment(), etc).

Michael Kay


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