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Re: [xsl] Diagram of XPath axes

2012-05-25 10:55:51
On 25 May 2012 16:36, Wendell Piez <wapiez(_at_)mulberrytech(_dot_)com> wrote:
Hi,

On 5/24/2012 7:04 PM, Michael Kay wrote:

I do wish we had an "until" operator, so we could do //* until (. is
current()). You can do that of course with a recursive function.


I was just implementing that recursive logic, several ways, for an
upconversion project.

So yes, 'until' would be great. Also for wrangling overlap, which has a lot
in common with upconversion.

Isn't 'except' pretty much the declarative version of 'until', which
has procedural connotations?


-- 
Andrew Welch
http://andrewjwelch.com

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