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Re: XML Schema question: grouping attributes

From: Henry S. Thompson <ht@cogsci.ed.ac.uk>
Date: 06 Mar 2000 10:21:00 +0000
To: John Punin <puninj@cs.rpi.edu>
Cc: xml-dev@xml.org, www-xml-schema-comments@w3.org
Message-ID: <f5bd7p88kmr.fsf@cogsci.ed.ac.uk>
John Punin <puninj@cs.rpi.edu> writes:

> I don't know how to express this part of my dtd using XML Schema.
> 
> I have two entities:
> 
> <!ENTITY % fpart "a|b|c">
> <!ENTITY % spart "d|e|f">
> 
> I combined these two entities:
> 
> <!ENTITY % tpart "p (%fpart;|%spart;) #IMPLIED">
> 
> I used tpart as an attribute of an element
> 
> <!ELEMENT chapter articles*>
> <!ATTLIST chapter %tpart;>

A number of people have requested the ability to define and then
extend enumerated types, which would satisfy your requirement.  It's
not yet clear whether this will make it in to v.1 of XML Schema.

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, 6 March 2000 05:21:07 GMT

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