Subject: Re: [xsl] Why Are My Tunnel Parameters Not Working? From: "Andrew Welch" <andrew.j.welch@xxxxxxxxx> Date: Thu, 6 Mar 2008 15:39:23 +0000 |
On 06/03/2008, Florent Georges <lists@xxxxxxxxxxxx> wrote: > Andrew Welch wrote: > > > <xsl:apply-templates select="@*"/> > > <xsl:apply-templates/> > > > which is the same as: > > > <xsl:apply-templates select="(@*, node())"/> > > Which is the same as: > > > <xsl:apply-templates select="@*, node()"/> > > > which is the same as: > > > <xsl:apply-templates select="@*|node()"/> > > or even as: > > <xsl:apply-templates select="node()|@*"/> > > :-) > Not quite.... As Mike Kay pointed out recently, with union "node()|@*" the nodes will be de-duplicated and sorted into document order, but with a sequence "@*,node()" the nodes are processed in sequential order. So using the sequence constructor instead of union you save the unnecessary step of sorting and de-duping. http://ajwelch.blogspot.com/2008/01/indentity-transform-for-xslt-20.html cheers -- Andrew Welch http://andrewjwelch.com Kernow: http://kernowforsaxon.sf.net/
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