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Re: Schema for xml:base attribute

From: Henry S. Thompson <ht@cogsci.ed.ac.uk>
Date: 13 Jan 2002 00:02:10 +0000
To: sylvain.devillers@philips.com
Cc: <xmlschema-dev@w3.org>
Message-ID: <f5bn0zjqfst.fsf@cogsci.ed.ac.uk>
ht@cogsci.ed.ac.uk (Henry S. Thompson) writes:

> sylvain.devillers@philips.com writes:
> 
> > I want my schema to allow the "xml:base" attribute in the instance.
> > This seems similar to the issue discussed in
> > http://lists.w3.org/Archives/Public/xmlschema-dev/2001Dec/0237.html
> > 
> > However, http://www.w3.org/2001/xml.xsd does not declare the
> > "xml:base" attribute. Is there another schema for this ?
> 
> Hmm, good point.  I'll ask the WG's permission to add it.
> 
> > Furthermore, I tried to add the line
> >     <xs:attribute name="base" type="xs:anyURI"/>
> > 
> > in xml.xsd, and then validate again my schema, but then XSV says:
> >     Error: Undeclared attribute
> > xml{http://www.w3.org/XML/1998/namespace}:base referenced
> > 
> > Is the syntax incorrect or is the xml namespace hardcoded in XSV (XSV
> > 1.203.2.24/1.106.2.12 of 2001/11/09 15:45:05) ?
> 
> It is indeed hardcoded, as it's included in the schema-for-schemas,
> which is now built-in to XSV.  If you use XSV offline, you can get
> around this by using the -D switch.   Once xml.xsd is fixed, I'll fix XSV.

xml.xsd and XSV (online and source tree) are now fixed.

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 Saturday, 12 January 2002 19:02:13 GMT

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