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Re: Union of attribute uses

From: Henry S. Thompson <ht@cogsci.ed.ac.uk>
Date: 15 Oct 2001 14:57:21 +0100
To: Rahul Srivastava <Rahul.Srivastava@Sun.COM>
Cc: xmlschema-dev@w3.org
Message-ID: <f5bn12t2egu.fsf@cogsci.ed.ac.uk>
Rahul Srivastava <Rahul.Srivastava@Sun.COM> writes:

> Hi,
> You are right. But, once all group references are resolved to
> attribute uses, you have a collection of attribute uses. Now, this
> collection of attribute uses may have two or more attribute uses,
> having same name from same targetNamespace OR two or more attribute
> uses having type as ID or derived from ID.
> My doubt is, how to perform a union of these attribute uses now?.

I'm sorry, I don't understand.  Such a collection (i.e. one with
duplicates or multiple ID types) is an error -- you can't do
_anything_ with it.

  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, 15 October 2001 09:56:37 UTC

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