-----Original Message-----
From: Michael Kay
> Why doesn't XSLT provide a way to specify that a matched
node can be
> processed independently of its predecessor and successor
siblings?
> siblings?
I think the reason that XSLT vendors have not tried this
approach is:
(b) for such stylesheets, a completely different run-time
approach is
needed: effectively, a different XSLT processor.
I think that in practice if you want to do serial
transformation then a functional language is not the right
answer: if you can only look at each piece of input data
once, then you need the ability to remember what you have
seen, so you need a procedural language with updatable
memory. That's why STX was invented.
However, I think there is scope for someone to package up
the idea of running an XSLT transform on each "record" in a
large file, and then recombining the results.
With the number of times this issue comes up Mike,
I'm surprised the WG haven't considered it, or some variant such as the STX
approach?
I.e. some means of XSLT-like processing for large document,
even given a strict list of restrictions.
It would appear that (most of) the constraints are known;
The use case should (or could be) readily determined;
All that's missing is the impetus to move on this.
Perhaps once the smoke has cleared from xslt 2.0?
regards DaveP
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