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Re: [xml-dev] genx - consensus items

From: Bob Foster <bob@------.--->
To: David Tolpin <dvd@----------.--->
Date: 1/23/2004 9:06:00 AM
David Tolpin wrote:
 > David Tolpin:
 >>Rich Salz:
 >>>>I'm inclined to agree.  A teeny bit more complexity in the
 >>>>implementation but probably worth it.  Anyone want to push back? -Tim
 >>>asymnmetry is bad.  open-close, begin-end, etc.
 >>The idea was to improve asymmetry, not to defeat it, I think.
 >>  attribute*
 >>  text
 >>But in this case startTag is not start 'Tag', it is 
 >>Not that I like this approach, just explaining. Simple logic is 
better than
 > That is, startElement/endElement are good for building a tree, but 
 > for serializing,
 > startTagOpen
 >   attribute
 > startTagClose
 >   Text
 > endTag
 > are simpler and more natural for serialization tasks. I'd keep the 

Conversely, James Clark has written several serializers, e.g., XmlWriter 
in trang, in which the convention is:


   (text | startElement)*


No explicit end-start-tag is used or needed. The writer can tell when a 
start tag needs to end; in fact, the convention helps to produce empty 
element tags without backtracking. Use is simple and natural.

Bob Foster


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