[Home] [By Thread] [By Date] [Recent Entries]

  • From: "Bill la Forge" <b.laforge@j...>
  • To: <roddey@u...>, <xml-dev@i...>
  • Date: Tue, 16 Mar 1999 19:08:12 -0500

From: roddey@u... <roddey@u...>
>That would have some pretty large performance implications. For our new
>generation parsers, we can validate the event stream *very* fast as its
>going out of the parser. Doing it after the fact, way up stream, would be
>much, much slower. I could imagine that this would be true of other parsers
>as well, that once the stuff has gone out into the 'real world', validation
>becomes much more work becuase now it has to be in terms of text
>comparisons instead of internal element ids.


It would be nice to have a lower-level interface where such things could
be done efficently. This is one of the reasons why I sometimes speak of
parser-kernel, as an oblique reference to Simon's layered architecture
proposal.

>I understand that the filter sequence could change the document, but
>wouldn't it be just as important to know that it died because the original
>document was hosed (and therefore the filters spat out junk)?


Too true.

Bill


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 (un)subscribe, mailto:majordomo@i... the following message;
(un)subscribe xml-dev
To subscribe to the digests, mailto:majordomo@i... the following message;
subscribe xml-dev-digest
List coordinator, Henry Rzepa (mailto:rzepa@i...)


Site Map | Privacy Policy | Terms of Use | Trademarks
Free Stylus Studio XML Training:
W3C Member