Re: [xsl] distinguish whether variable holds string or node

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Re: [xsl] distinguish whether variable holds string or node set

Subject: Re: [xsl] distinguish whether variable holds string or node set
From: Michael Kay <mike@xxxxxxxxxxxx>
Date: Sun, 13 Jun 2010 23:48:31 +0100

Is there a way to determine whether a variable holds a string or a node set?

In pure XSLT 1.0, no.

There is an EXSLT extension function (I've forgotten the name) that allows such testing: it might be implemented for your chosen processor(s).

Michael Kay
Saxonica

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Re: [xsl] distinguish whether variable holds string or node set, (continued) David Carlisle - 13 Jun 2010 09:51:25 -0000 TW - 13 Jun 2010 22:03:36 -0000 ac - 14 Jun 2010 02:09:09 -0000 Martin Honnen - 13 Jun 2010 09:52:14 -0000 Michael Kay - 13 Jun 2010 22:48:53 -0000 <=

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