Re: Pattern matching error in xsl:key

Perhaps
match="changes[@from eq $source and @to eq $target]/rename" use="@from"/>

I.e. match on the element, use the attributes of it?

HTH

On Sat, 5 Sep 2020 at 10:44, Ihe Onwuka <[email protected]> wrote:
>
> <versionChanges  >
>   <changes from="4.0" to="4.1">
>       <rename from="me" to="you"/>
>   </changes>
> </versionChages>
>
>    <xsl:param name="source" select="4.0"/>
>    <xsl:param name="target" select="4.1"/>
>
>    <xsl:key name="changes" match="changes[@from eq $source and @to eq $target]/rename/*" use="@from"/>
>
> Warning at char 11 in xsl:key/@match on line 36 column 111 of translator.xsl:
>   XPTY0004  An error occurred matching pattern
>   {element(Q{mynamespace}changes)[((data(attribute::attribute(Q{}from))) eq
>   (atomizeSingleton($source))) and ((data(attribute::attribute(Q{}to))) eq
>   (atomizeSingleton($target)))]}:
>
>
> _______________________________________________
> saxon-help mailing list archived at http://saxon.markmail.org/
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/saxon-help



-- 
Dave Pawson
XSLT XSL-FO FAQ.
Docbook FAQ.