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RE: [xsl] Getting a specific element count from a generic match
Subject: RE: [xsl] Getting a specific element count from a generic match From: "Michael Kay" <mike@xxxxxxxxxxxx> Date: Mon, 10 Apr 2006 17:07:09 +0100 |
> When using the Saxon api the error message I'm getting back is "Failed > to compile stylesheet. 1 error detected". Figuring this wasn't quite > enough info to go on You're doing something wrong in your API calls if you're not seeing the error messages... I ran it through stylus with Saxon 8.1.1, I get > "Required type of first argument of name() is node(); supplied value > has type xdt:anyAtomicType" on line 11 below: > > When I change line 5 to <xsl:variable name="namelist" > select="//*[not(name() = following::*/name())]"/> I still get an error > through Stylus, but it runs fine through .net. 8.1.1 was quite a long time ago, before node/name() was permitted by the specs. Michael Kay http://www.saxonica.com/ > > 1 <?xml version="1.0" encoding="utf-8"?> > 2 <xsl:stylesheet version="2.0" > 3 x mlns:xsl="http://www.w3.org/1999/XSL/Transform"> > 4 > 5 <xsl:variable name="namelist" > select="distinct-values(//*/node-name())"/> > 6 > 7 <xsl:variable name="root" select="/"/> > 8 > 9 <xsl:template match="/"> > 10 <xsl:for-each select="$namelist"> > 11 <xsl:variable name="thisname" select="name()"/> > 12 <name value="{$thisname}" > count="{count($root//*[name() = $thisname])}"/> > 13 </xsl:for-each> > 14 </xsl:template> > 15 > 16 </xsl:stylesheet> > > On 4/7/06, Jay Bryant <jay@xxxxxxxxxxxx> wrote: > > Good one, Mike, and thanks for reminding me about distinct-values(). > > > > Jay Bryant > > Bryant Communication Services > > > > ----- Original Message ----- > > From: "Michael Kay" <mike@xxxxxxxxxxxx> > > To: <xsl-list@xxxxxxxxxxxxxxxxxxxxxx> > > Sent: Friday, April 07, 2006 3:13 PM > > Subject: RE: [xsl] Getting a specific element count from a > generic match > > > > > > > > > > > > <?xml version="1.0" encoding="UTF-8"?> > > > > <xsl:stylesheet version="2.0" > > > > xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> > > > > > > > > <xsl:variable name="namelist" select="//*[not(name() = > > > > following::*/name())]"/> > > > > > > > > > > We're talking 2.0 here: you can get all the distinct names using > > > > > > select="distinct-values(//*/node-name())" > > > > > > That's O(n log n) rather than O(n^2), and it's also > namespace-aware. > > > > > > Michael Kay > > > http://www.saxonica.com/
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