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

Re: a schema validator-generator

  • From: "Rick Jelliffe" <ricko@a...>
  • To: <xml-dev@i...>
  • Date: Mon, 24 May 1999 22:55:25 +1000

rdf schema validator

From: francis <francis@r...>

>I think schema translation sounds like a good area - the application
>doesn't need to run too fast, and, as you say, you will really explore
>schemas and XSLT.

I think it would be a big win if significant parts of XSchema could be
implemented in XSLT: XSchema validation for free!

For example, if we could take an XSchema and generate
* a DTD for validatation of structures
* an XSL validator (along the lines of Francis' paper) for more fiddly
bits of structure

There has been some discussion of how on XML-DEV recently of how to
support
"&" operator, if it is introduced in XSchema. I should point out that
certain kinds
of content models using "&" are trivial to validate using XSL: in
particular
content models which use only [&,|()?] but not [*+] (These are, I think,
the
kinds of models that Francis' examples of DCD use:
http://www.redrice.com/ci/generatingXslValidators.html)

Rick Jelliffe

P.S. Anyone interested in other kinds of validation (i.e., not just
validating
element tree-structures) that are available using content-models
(*not* the DTD syntax, *not* the DTD syntax, *not* the DTD syntax),
I have made a simple introduction with a big fat diagram called
"Validate This! Content Models on Different Targets" at
    http://www.ascc.net/xml/en/utf-8/OtherValid.html
Anyone interested in how this idea might be implemented, see
  "XML Notation Schemas"
http://www.ascc.net/~ricko/notation.htm


xml-dev: A list for W3C XML Developers. To post, mailto:xml-dev@i...
Archived as: http://www.lists.ic.ac.uk/hypermail/xml-dev/ and on CD-ROM/ISBN 981-02-3594-1
To (un)subscribe, mailto:majordomo@i... the following message;
(un)subscribe xml-dev
To subscribe to the digests, mailto:majordomo@i... the following message;
subscribe xml-dev-digest
List coordinator, Henry Rzepa (mailto:rzepa@i...)


PURCHASE STYLUS STUDIO ONLINE TODAY!

Purchasing Stylus Studio from our online shop is Easy, Secure and Value Priced!

Buy Stylus Studio Now

Download The World's Best XML IDE!

Accelerate XML development with our award-winning XML IDE - Download a free trial today!

Don't miss another message! Subscribe to this list today.
Email
First Name
Last Name
Company
Subscribe in XML format
RSS 2.0
Atom 0.3
 

Stylus Studio has published XML-DEV in RSS and ATOM formats, enabling users to easily subcribe to the list from their preferred news reader application.


Stylus Studio Sponsored Links are added links designed to provide related and additional information to the visitors of this website. they were not included by the author in the initial post. To view the content without the Sponsor Links please click here.

Site Map | Privacy Policy | Terms of Use | Trademarks
Free Stylus Studio XML Training:
W3C Member
Stylus Studio® and DataDirect XQuery ™are products from DataDirect Technologies, is a registered trademark of Progress Software Corporation, in the U.S. and other countries. © 2004-2013 All Rights Reserved.