Re: SAX: Error Reporting (question 4 of 10)

David Megginson (ak117@freenet.carleton.ca)
Sun, 4 Jan 1998 13:32:27 -0500


Tim Bray writes:

> On this one, I agree with David and disagree with James. I don't
> see the advantages to using an exception. I think that a SAX processor
> should use fatal() (why the longer fatalError()?) - this has the
> advantage that you can, after the first message, go on looking for
> more fatal errors. Of course, a SAX processor must not, after the first
> fatal() callback, emit any more element() or charData() callbacks.

The only problem here is that the element context could be useful for
error reporting (i.e. "Error in <name> in <address> in
<frontmatter>"). When XML documents are machine generated, this type
of an error message might be more useful than a line number.

Thanks, and all the best,

David

-- 
David Megginson                 ak117@freenet.carleton.ca
Microstar Software Ltd.         dmeggins@microstar.com
      http://home.sprynet.com/sprynet/dmeggins/

xml-dev: A list for W3C XML Developers. To post, mailto:xml-dev@ic.ac.uk Archived as: http://www.lists.ic.ac.uk/hypermail/xml-dev/ To (un)subscribe, mailto:majordomo@ic.ac.uk the following message; (un)subscribe xml-dev To subscribe to the digests, mailto:majordomo@ic.ac.uk the following message; subscribe xml-dev-digest List coordinator, Henry Rzepa (mailto:rzepa@ic.ac.uk)