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On 28.06.2016 18:28, Michael Meeks wrote:
Hi Mohammed,

      Let me CC the dev list on the fag-end of this conversation; hopefully
it will get more interesting over time =)

On Mon, 2016-06-27 at 22:01 +0530, Mohammed Abdul Azeem wrote:
I'm looking into the code paths which misuses defined namespaces
without resolving them. I will make test cases to cover them. 

      Ah - right =)

Sure we can do this, but it would only account for element's namespace
and not attributes namespaces. Also some of the implementations of
XDocumentHandler expects namespace declaration( looking for "xmlns" )
and tries to resolve them, and I think this approach wouldn't cover
all the namespace declaration.

      Ah ! fair enough - then (I guess) we need to implement a new
XFastNamespaceHandler which we can register with a setNamespaceHandler()
call on XFastParser - and which can be NULL for all the interesting
cases where we need to be truly fast =)

      Then (I guess) we could pass namespace prefixed names through for the
unknown attributes so eg. "office:foo" - and still have the information
we need to properly resolve them.

uhm... how many bad comparisons like "if (attribute == "office:foo") exist?

a quick git grep finds only a handful, mostly in base code - wouldn't it
be easier to just fix those?



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