[XML-DEV Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] Re: Why doesn't XML have Bag?
"Richard L. Goerwitz" wrote: > > Leigh Dodds wrote: > > > Isn't this an unordered list of elements? > > > > <!ELEMENT BAG (A?,B?,C?,D?)*> > > <!ELEMENT BAG (A?,B?,C?,D?)+> > > These are equivalent (although the bottom one might be considered > 'ambiguous' in SGML terms). Actually, it would not. Any particular content node list can only present a single path through the content model. -- Paul Prescod - ISOGEN Consulting Engineer speaking for only himself http://itrc.uwaterloo.ca/~papresco "Perpetually obsolescing and thus losing all data and programs every 10 years (the current pattern) is no way to run an information economy or a civilization." - Stewart Brand, founder of the Whole Earth Catalog http://www.wired.com/news/news/culture/story/10124.html 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...)
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