Re: About node references

> > One can think of two map instances returning different values 
> > for the same keys.
> > This is similar to xslt key() function returning different 
> > values for the same key name, and value per different documents.
> 
> I guess the relationship there is functional but it's a function of 
three
> things: the key name, the key value, and the document instance. So the 
map
> is like a memo function in which two of the arguments have been curried.

Then how would you model a key() using maps? Is it possible?

Probably I'm missing the nature of $function.
Can you please describe what is it?
--
Vladimir Nesterovsky
http://www.nesterovsky-bros.com