- From: Henry S. Thompson <ht@cogsci.ed.ac.uk>
- Date: 22 Oct 2001 12:27:19 +0100
- To: sandygao@ca.ibm.com
- Cc: www-xml-schema-comments@w3.org
sandygao@ca.ibm.com writes:
> Hi. I didn't find any constraint that disallows the following circular
> substitution group declarations:
>
> <element name="e1" substitutionGroup="e2"/>
> <element name="e2" substitutionGroup="e1"/>
>
> <element name="e" substitutionGroup="e"/>
>
> So I guess they are valid declaration. But how to determine the types of
> these element declarations? From the spec
This is a bug -- circular substitution groups should be ruled out.
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, 22 October 2001 07:26:33 UTC