RE: [xsl] cross document id idref pair checks

Subject: RE: [xsl] cross document id idref pair checks
From: DPawson@xxxxxxxxxxx
Date: Wed, 10 Jan 2001 08:59:46 -0000
> do you mean that, which I took to mean check for
>    <xxx id="1" id="2"/>

No David, even I knew that to be wrong.

> which can't happen in an XSL input tree, or do you mean checking the
> normal ID constraint that no two ids in the same document 
> have the same
> value
Yes, thats it.

 which is
> test="count(//*[@id='x'])=1"
> or
> test="not((//*[@id='x'])[2])"

Yes, thats it. I seem to remember a somewhat esoteric method of checking
but that one does work. The negated option makes error reporting easier.

Thanks, DaveP

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