OASIS Mailing List ArchivesView the OASIS mailing list archive below
or browse/search using MarkMail.

 


Help: OASIS Mailing Lists Help | MarkMail Help

 


 

   Re: [SML] Preliminary EBNF v0.2

[ Lists Home | Date Index | Thread Index ]
  • From: Joe Lapp <jlapp@webMethods.com>
  • To: xml-dev@ic.ac.uk
  • Date: Mon, 29 Nov 1999 15:57:42 -0500

At 03:59 AM 11/28/99 -0800, Don Park wrote:
>data ::= (element | CharData | CharCode)*
>element ::= StartTag data EndTag | EmptyTag

I assume that a document is an instance of element, right?  (Please say yes.)

>StartTag ::= '<' Name '>'
>EndTag ::= '</' Name '>'
>EmptyTag ::= '<' Name '/>'
>Name ::= NameChar+

We still need to be XML conforming, so we need a different first character.
 John Cowan has convinced me that subsetting Unicode for CharData doesn't
have to be a huge performance issue.  Let's not allow chars that XML does
not allow.

We should use the character productions defined in XML.  A bit more of a
headache for programmers, but nothing tough.

>NameChar ::= [^<>&] - (#x20 | #x9 | #xD | #xA)
>CharData ::= [^<>&]*
>CharCode ::= '&' ('#x' [0-9A-F]+ | 'lt' | 'gt' | 'amp') ';'

--
Joe Lapp                     (Looking for some good people to
Senior Engineer               help create XML technologies that
http://www.webMethods.com     connect businesses to businesses
jlapp@webMethods.com          over the web.)

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






 

News | XML in Industry | Calendar | XML Registry
Marketplace | Resources | MyXML.org | Sponsors | Privacy Statement

Copyright 2001 XML.org. This site is hosted by OASIS