Accessing Classes in Functors.

[Raphael Collet]

Alan Oswald wrote:
> Peter, thank you.  I have already studied that section.  The problem I 
> have is that the section (as with most of the book) is targetted at the 
> OPI.  If I put the code in the OPI I can use it without any problem.  
> However, I want to take the code in 9.6.3 and create a functor from it.  
> (No problem, I can do that.)  Then I want to link the functor into my Oz 
> program using
> [Relation] = {Module.link ['n://paradigms/oz/relation.ozf']}
> and then access the class and the choice function as implemented in this 
> module from the Oz program.  I already have a Solver module that allows 
> me to access the SolveOne and SolveAll functions in the module.  What 
> I'm not clear about is how to make the call from the program to the 
> classes and methods contained in the Relation functor.

Maybe the functor that defines the class should *export* it...

raph