[XML-DEV Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message]

Re: Substitution Groups

• To: "Michael Kay" <mike@s...>
• Subject: Re: Substitution Groups
• From: ht@i... (Henry S. Thompson)
• Date: Mon, 21 Feb 2005 08:36:26 +0000
• Cc: "'Paul Spencer'" <xml-dev@b...>, "'Xml-Dev'" <xml-dev@l...>
• In-reply-to: <E1D2SuA-0001VN-00@u...> (Michael Kay's messageof "Sat, 19 Feb 2005 11:36:00 -0000")
• References: <E1D2SuA-0001VN-00@u...>
• User-agent: Gnus/5.1006 (Gnus v5.10.6) XEmacs/21.4 (Security ThroughObscurity, linux)

"Michael Kay" <mike@s...> writes:

>> 
>> You gloss is not accurate.  The REC also says, wrt the semantics of
>> <import> [1], 
>
> We had a discussion on this on xmlschema-dev in October and I thought the
> conclusion was that 3.15.3 was indeed flawed. 
>
> If document A includes document B (or if C includes A and B), the components
> defined in A are never added to the "appropriate property of the schema
> which corresponds to the document B", and under 3.15.3 they are therefore
> not available to discharge QName references in B.

Sorry, I was confused by the context, which was Paul Spencer's
<import> example.

You're right, the impact of need for laziness has not always made it
to ever corner of the spec. that it needs to -- we're working on
getting composition right in XML Schema 1.1.

ht
-- 
 Henry S. Thompson, HCRC Language Technology Group, University of Edinburgh
                     Half-time member of W3C Team
    2 Buccleuch Place, Edinburgh EH8 9LW, SCOTLAND -- (44) 131 650-4440
            Fax: (44) 131 650-4587, e-mail: ht@i...
                   URL: http://www.ltg.ed.ac.uk/~ht/
[mail really from me _always_ has this .sig -- mail without it is forged spam]

• References:
  • RE: Substitution Groups
    • From: "Michael Kay" <mike@s...>

• Prev by Date: [ANN] Topologi Markup Editor 2.3
• Next by Date: Re: What should TrAX look like? (Was: Re: Article on JAXP 1.3 "Fast and Easy XML Processing")
• Previous by thread: RE: Substitution Groups
• Next by thread: [ANN] XML BeLux XML Schema Series
• Index(es):
  • Date
  • Thread