Subject: RE: [xsl] Subject: Counting Path Occurrences From: "Michael Kay" <mike@xxxxxxxxxxxx> Date: Fri, 30 Mar 2007 08:27:30 +0100 |
> So, start with a stylesheet function to generate the paths > (/a/b/x) using the ancestor-or-self axis: > > <xsl:function name="gn:path"> > <xsl:param name="node" as="node()"/> > <xsl:for-each select="$node"> > <xsl:for-each select="ancestor-or-self::*"><xsl:value-of > select="concat('/', name())"/></xsl:for-each> > </xsl:for-each> > </xsl:function> Actually that function generates a sequence of text nodes. > > My hope was to use it like this in the template that matches "/": > > <xsl:for-each-group select="descendant-or-self::*" > group-by="gn:path(.)"> > Path: <xsl:value-of select="gn:path(.)"/> - Count: > <xsl:value-of select="count(current-group())"/> </xsl:for-each-group> > > Unfortunately, stylesheet functions only return item()*, not > string, Stylesheet functions return whatever you choose them to return. The simplest way to return the string you want is <xsl:function name="gn:path" as="xs:string"> <xsl:param name="node" as="node()"/> <xsl:sequence select="concat('/', string-join(ancestor-or-self::*/name(), '/'))"/> </xsl:function> Michael Kay http://www.saxonica.com/
Current Thread |
---|
|
<- Previous | Index | Next -> |
---|---|---|
[xsl] Subject: Counting Path Occur, Scott Coon | Thread | Re: [xsl] Subject: Counting Path Oc, Andrew Welch |
[xsl] Comma concatenation for all u, Senthilkumaravelan K | Date | RE: [xsl] Not-quite normalize-space, Michael Kay |
Month |