Subject: Re: [xsl] use cases for d-o-e From: David Carlisle <davidc@xxxxxxxxx> Date: Wed, 9 Jan 2002 14:58:21 GMT |
> NAG members are not allowed to invoke case three to thwart the proposal! > :-) :-) Sniff. Actually my other constituents (MathML users) might be more disadvantaged. Quick quiz, what do each of these MathML expressions represent: 1) <mo>∫</mo> 2) <mo>∂</mo> However I agree with you that almost all uses of d-o-e are either abuses of the system or indications of missing functionality that ought to be added. It's hard to think of any good use of the feature. But partly for that reason I suspect it's too late to get rid of it. the world being what it is, there are more abusers than people of good taste, (not on this list of course, where the oposite is true). I suspect there would be howls of pain from users if the feature went, with possibly fatal effects on xslt2 deployment. You also missed out the other main use of d-o-e: outputting start and end tags in different templates thus avoiding teh entire tree processing paradigm of XSLT (This is rather common amongst beginners, I expect). In the case of outputting nearly-but-not-quite-XML formats such as *SP (and now, regretably, XQuery) it might be possible to consider a variant of the text output method that serialised element nodes as XML markup rather than discarded them and processed content. That would mean switching from xml output method with d-o-e to the text output method would not involve explictly calling templates to serialize the node structure. David _____________________________________________________________________ This message has been checked for all known viruses by Star Internet delivered through the MessageLabs Virus Scanning Service. For further information visit http://www.star.net.uk/stats.asp or alternatively call Star Internet for details on the Virus Scanning Service. XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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