- From: Henry S. Thompson <ht@cogsci.ed.ac.uk>
- Date: 12 Nov 2001 16:28:44 +0000
- To: Noah_Mendelsohn@lotus.com
- Cc: xml-dev@lists.xml.org, xmlschema-dev@w3.org
Noah_Mendelsohn@lotus.com writes:
> Henry: do you have any implementation experience that would bear on the
> practicality and scaleability of this as a general solution? Are you
> computing the intersection of the models, or are you just double
> validating against both base and derived? Thanks.
Neither. Intersection is not what's wanted, subsumption is.
What I do is 'parse' every path through the derived type's content
model with the base type's content model.
ht
--
Henry S. Thompson, HCRC Language Technology Group, University of Edinburgh
W3C Fellow 1999--2001, part-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/
Received on Monday, 12 November 2001 11:27:48 UTC