Re: [xslt] Support for user defined functions in xsl:key

On Sat, 2003-11-29 at 14:31, Jirka Kosek wrote:
> Hi,
> does xsltproc supports user defined functions (EXSLT's <func:function 
> name="xxx">) in xsl:key? When I try this, I'm getting following error:
> xmlXPathCompOpEval: function group-index not found
> XPath error Unregistered function in i:group-index(autor)
> Using libxml 20507, libxslt 10029 and libexslt 719
> xsltproc was compiled against libxml 20507, libxslt 10029 and libexslt 719
> libxslt 10029 was compiled against libxml 20507
> libexslt 719 was compiled against libxml 20507
> Is there any chance that this will be supported in next versions of 
> xsltproc? I need this functionality to implement internationalized 
> indexes in DocBook stylesheets.

This is in bugzilla:

I looked into this one briefly, and I have a vague notion of why it
happens, but I'm not sure how hard it will be to fix.  While there is a
chance it will be fixed, I wouldn't count on it.  EXSLT functions are a
big can of worms, and they're not a top priority.

Standard disclaimer:  You should think long and hard before using EXSLT
functions in your stylesheets, particularly in production-level code.


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