[xml] Re: [xslt] codepoints-to-string function in xsltproc

[Kasimier Buchcik <kbuchcik 4commerce de>]

Hi,

On Fri, 2005-07-01 at 08:06 -0400, Daniel Veillard wrote:
> On Fri, Jul 01, 2005 at 01:58:27PM +0200, Vlastimil Krejcir wrote:
> >   Hi,
> >
> >   I am trying to use XPath function codepoints-to-string(), but xsltproc 
> > returning me:
> >
> > xmlXPathCompOpEval: function codepoints-to-string not found
> > XPath error : Unregistered function
> >
> > I think, the function codepoints-to-string is not implemented yet. Am I 
> > right? I could not find list of available function, so I could not check 
> > it.
>
>   I'm positive that codepoints-to-string is not part of the XSLT-1.0 
> and XPath-1.0 standards. I don't know what you are talking about, and
> I don't see why this should be implemented in libxslt at this point.
>   
>   xsltproc --help
>
> says
>
>   --dumpextensions: dump the registered extension elements and functions to stdout
>
> and the XSLT-1.0 standard has a section on how to check for the availsbility
> of potential extensions dynamically:
>
>    http://www.w3.org/TR/xslt#function-function-available
>
> I think you have everything needed.

"fn:string-to-codepoints" is a XQuery 1.0 / XPath 2.0 function [1].
XQuery and XPath 2.0 are not implemented in Libxml2.

[1] http://www.w3.org/TR/xquery-operators/

Regards,

Kasimier