- From: Henry S. Thompson <ht@cogsci.ed.ac.uk>
- Date: 21 Mar 2003 10:13:24 +0000
- To: Lingzhi Zhang <lzhang@cse.ogi.edu>
- Cc: dev xmlschema <xmlschema-dev@w3.org>
Lingzhi Zhang <lzhang@cse.ogi.edu> writes:
> below is a non-deterministic schema, it is unable to determine,
> without looking ahead to the next element, if the apple element is
> the first part of the sequence of apple and berry or the first part
> of the sequence of apple and coffee. which parser could parse xml document
> agains this kind of schema?
No conformant processor will schema-validate using this schema -- it
violates the Unique Particle Attribution constraint on schemas, as you
correctly point out.
ht
--
Henry S. Thompson, HCRC Language Technology Group, University of Edinburgh
Half-time member of W3C Team
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Received on Friday, 21 March 2003 05:13:26 UTC