Re: [YML] Re: YML: A Grand Unification of SAX and DOM? (fwd)
> Paul, I didn't get this at all. Sorry. I think it's because you are concentrated on another task than I am. I'm thinking about mixing streaming and Groves for processing XML ( SML ) documents. > On Sat, 4 Dec 1999, Paul Tchistopolskii wrote: > > There is also *very* elegant > > 'reverse-polish-notation' approach > > proposed by Robert ( process > > element when Grove is in place, > > providing the execution stack ). > > > > Not sure he was talking about the > > execution stack, it was my attempt to > > understand how could it work. > > > > The only drawback of such a view > > is that the execution stack constantly > > grows and we need to clean it up > > sometimes. > > > > However. > > > > Because mutithreading approach should > > have the same drawback, I think that the > > workaround should already exist in the > > source code of SP ( thanks to Sean for > > pointing that SP is an existing implementation > > of multithreading approach ). > > > > No namespaces, no extra markup - > > just smart cleanup ( could be easier > > than look-ahead, because the information > > to make a descision is already 'in place', > > right? ) > > I'm talking about using a low-level recursive > binary distinction in syntax to unify the > behavior of SAX and DOM -- without *any* > schema knowledge of the input stream known > by the parser author, nor requiring any > external processing guidelines. Your approach is : "if we'l write our document providing some extra information, it'l be easier for processing API to make a desision how to process it". Even I found your proposal to be very elegant, I dont like that idea in principle. It's the attributish way when one is marking 'road-signs' or 'pockets' in the document. Document sould be about the content, not about the 'road-signs' , PI's, and some other stuff Stylesheet is about processing ;-) I'l prefer to attach the 'road-signs' at runtime. I see 2 ways for now to change processing of the XML ( SML ) documents not changing the documents themselvs. simple SAX-based 'switcher' reverse-polish-noitation view After I'l understand what way makes life easier for streaming XSLT I may write more. It is all getting hard. Rgds.Paul. 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 unsubscribe, mailto:majordomo@i... the following message; unsubscribe 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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