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

Re: Entities and namespaces in XSchemata

• From: Peter Murray-Rust <peter@u...>
• To: "John E. Simpson" <simpson@p...>,"Xml-Dev (E-mail)" <xml-dev@i...>
• Date: Sat, 30 May 1998 14:39:27

At 09:14 30/05/98 -0400, John E. Simpson wrote:
>
>Question: I'd understood XSchema to be an attempt to eliminate the need to
>do *any* DTD coding. If that's the case, why define general entities using
>the DTD form? Wouldn't some thing like this work?:
>
><!DOCTYPE xschema SYSTEM xschema.dtd>
><xschema>
>  <Entities>
>    <EntityType id="greetings.content" repltext="#PCDATA"/>
>  </Entities>
>  <ElementType id="greetings">
>    <Content>
>      <Seq repeatable="no" optional="no">&greetings.content;</Seq>
>    </Content>
>  </ElementType>
></xschema>
>
>That is, why not abstract entity declarations into XSchema form as well as
>the element declarations?

I expect that this is one of the questions that Simon will be asking :-) I
think when I started I had assumed that we might wish to argue for your
example. It might then get translated automatically into:

<!ENTITY greetings.content "#PCDATA">
<!ELEMENT greetings (&greetings.content)>

Whereupon the parser takes over. I had simply suggested that the parser
could operate at an earlier stage.  I expect that Simon will guide us
through this :-) and I would expect a question like:

"Do we wish to define entities in an XSchema?"

	P.




Peter Murray-Rust, Director Virtual School of Molecular Sciences, domestic
net connection
VSMS http://www.nottingham.ac.uk/vsms, Virtual Hyperglossary
http://www.venus.co.uk/vhg

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/
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...)

• References:
  • Re: Entities and namespaces in XSchemata
    • From: Peter Murray-Rust <peter@u...>
  • Re: Entities and namespaces in XSchemata
    • From: "Simon St.Laurent" <SimonStL@c...>
  • Re: Entities and namespaces in XSchemata
    • From: "John E. Simpson" <simpson@p...>

• Prev by Date: Re: Entities and namespaces in XSchemata
• Next by Date: Re: XSchema Question 1: RDF
• Previous by thread: Re: Entities and namespaces in XSchemata
• Next by thread: s/ta/s/g
• Index(es):
  • Date
  • Thread