Subject: Re: [xsl] how to cast a sequence (e.g. strings to integers) From: Florent Georges <lists@xxxxxxxxxxxx> Date: Wed, 29 Feb 2012 17:21:54 +0000 (GMT) |
Michael Kay wrote: > On 29/02/2012 16:19, Michael Kay wrote: >> On 29/02/2012 15:32, Andrew Welch wrote: >>>> Or in 3.0 >>>> <xsl:sequence select="$numbers!xs:integer(.)"/> >>> Was there an issue with $numbers/xs:integer(.) ? >> There were people who weren't prepared to countenance @price/2 = 2 > Whoops. That's already true in XPath 2.0, and it doesn't seem > to have caused any nuclear accidents yet. If I remember well the discussions in the WG, the main obstacle was the relationship with the document ordering semantics of the '/' operator. What for instance if $numbers is a heterogenous sequence of nodes and strings? (for atomic values-only sequences, it could have been easily defined as stable though) Regards, -- Florent Georges http://fgeorges.org/ http://h2oconsulting.be/
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