[xquery-talk] tail recursive identity transformation

Michael Kay mike at saxonica.com
Fri Sep 15 04:10:08 PDT 2017


> 
> If you can give an example of a tail recursive identity transformation in XQuery that would be helpful to me.
> 


I don't see how it can be possible. It's a task that naturally requires a stack. One could possibly do something very contrived that uses an application-level data structure in place of the stack, but it's not clear what benefits this would bring.

Michael Kay
Saxonica




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