• From: Bjoern Hoehrmann <derhoermi@g...>
• To: ht@i... (Henry S. Thompson)
• Date: Tue, 15 Jul 2008 23:01:56 +0200

* Henry S. Thompson wrote:
>-----BEGIN PGP SIGNED MESSAGE-----
>Hash: SHA1
>
>Isn't what you want just
>
> (child1|child2)+
>
>in DTD-notation?
>
>In which case, just replace the interleave with a choice and remove
>the optional and you're done. . .

No, that allows child1 and child2 to occur more than once. Consider the
syntax of many CSS properties, e.g., border properties take one or more
of style, width, and color; but each of them only once.
-- 
Björn Höhrmann · mailto:bjoern@h... · http://bjoern.hoehrmann.de
Weinh. Str. 22 · Telefon: +49(0)621/4309674 · http://www.bjoernsworld.de
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• References:
  • RELAX NG require oneOrMore optional elements
    • From: Frank Cusack <fcusack@r...>
  • Re: RELAX NG require oneOrMore optional elements
    • From: ht@i... (Henry S. Thompson)