- From: Priscilla Walmsley <priscilla@walmsley.com>
- Date: Fri, 10 Oct 2003 13:56:36 -0400
- To: "'Henry S. Thompson'" <ht@cogsci.ed.ac.uk>
- Cc: "'Dare Obasanjo'" <dareo@microsoft.com>, "'Hugh Wallis'" <hugh_wallis@hyperion.com>, <xmlschema-dev@w3.org>, "'Rob Blake'" <robblake@microsoft.com>
Yes, of course - I see now. So 2.2.2.1 might be more clear if it read:
"The particle whose term is this <sequence> has {max occurs} and {min
occurs} of 1."
Thanks,
Priscilla
> -----Original Message-----
> From: Henry S. Thompson [mailto:ht@cogsci.ed.ac.uk]
> Sent: Friday, October 10, 2003 1:44 PM
> To: Priscilla Walmsley
> Cc: 'Dare Obasanjo'; 'Hugh Wallis'; xmlschema-dev@w3.org; 'Rob Blake'
> Subject: Re: Problem with .NET - Invalid particle derivation
> by restriction
>
>
> "Priscilla Walmsley" <priscilla@walmsley.com> writes:
>
> > Hmmm.... I'm not sure that 2.2.2.1 is true. The sequence
> _itself_ has
> > min/maxOccurs of 1, but the rule says:
> >
> > "The particle within which this <sequence> appears has {max
> occurs} and
> > {min occurs} of 1."
> >
> > The sequence in question is not within any particle, is it?
> If not, I
> > don't see how the above sentence could be true.
>
> Well, the problem is interpreting the notation '<sequence>'. I was
> interpreting it to mean the value of the {term} property of some
> Particle, and that it was that Particle which is referred to by the
> phrase "The particle within which this <sequence> appears"
>
> Consider this case:
>
> <sequence minOccurs="3" maxOccurs="5">
> <element ref="peach"/>
> <sequence>
> <element ref="pear"/>
> <element ref="plum"/>
> </sequence>
> </sequence>
>
> It's clearly the internal sequence which is pointless, right?
>
> ht
> --
> Henry S. Thompson, HCRC Language Technology Group,
> University of Edinburgh
> Half-time member of W3C Team
> 2 Buccleuch Place, Edinburgh EH8 9LW, SCOTLAND -- (44)
> 131 650-4440
> Fax: (44) 131 650-4587, e-mail: ht@cogsci.ed.ac.uk
> URL: http://www.ltg.ed.ac.uk/~ht/
> [mail really from me _always_ has this .sig -- mail without
> it is forged spam]
>
Received on Friday, 10 October 2003 13:58:08 UTC