RE: [F&O] 16 Context function: Empty context

I think this problem has been fixed (or at least, greatly improved) in the
next version to be published.

Michael Kay

> -----Original Message-----
> From: Noe Michejda [mailto:noe_michejda@7thportal.pl] 
> Sent: 01 November 2003 15:31
> To: public-qt-comments@w3.org
> Subject: [F&O] 16 Context function: Empty context
> 
> 
> 
> Definition for fn:context-item, fn:last, fn:position states: 
> 'Returns the empty sequence if the context is the empty sequence'.
> 
> It should be rather 'if there is no context item' as in other 
> parts of spec Context *is* item and could not be empty. Also 
> there is no precise definition of term 'there is no context item'.
> 
> Definition of dynamic context states:
> 'If evaluation of an expression relies on some part of the 
> dynamic context that has not been assigned a value, a dynamic 
> error is raised.' but functions above 'relies' on context 
> item to check if it is not defined and aren't raising error, 
> so it is not the case.
> 
> Regards,
> Noe Michejda
> 7th Portal S.C.
> 
>