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> Jeff Greif scripsit:
>
> > If it's your own flavor of DOM to which XPath processing is
> > applied, and the DOM can be assumed to be read-only, each node can be
> > constructed to carry its index in document order, allowing a trivial sort
> > after nodes were found by the Xpath processor, using the DOM implementation
> > secret sauce. You could relax the read-only assumption at the cost of a
> > major renumbering each time the DOM was modified.
>
> You can also use the ancient BASIC programmer trick, and leave lots of
> gaps between the index numbers, so that you can insert plenty of nodes
> before you have to, er, RESEQ.
Or you can use floats. This is what 4XPath does.
--
Uche Ogbuji Fourthought, Inc.
http://uche.ogbuji.net http://4Suite.org http://fourthought.com
Track chair, XML/Web Services One Boston: http://www.xmlconference.com/
The many heads of XML modeling - http://adtmag.com/article.asp?id=6393
Will XML live up to its promise? - http://www-106.ibm.com/developerworks/xml/library/x-think11.html
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