Re: [xacml] Comments on core cd-1 substring functions

All,

I propose that in all cases the result of the function shall be 
Indeterminate with a status code of "processing-error".

Best regards,
Erik

Ludwig Seitz wrote:
> Hello all,
>
> I have some more comments on the new cd-1 functions string-substring and
> uri-substring:
>
> 1.  The standard should define what happens if  the second or third
> parameter of this function is out of bounds of the string/uri.
>
> 2. The standard should define for the uri-substring function what
> happens if the resulting substring is not a valid uri
> (e.g. substring(urn:oasis:names:tc:xacml, 4,10) == 'oasis:' )
>
> Regards,
>
> Ludwig
>
>