Nick Name <nick.name@inwind.it> wrote:

On Sun, 19 Jan 2003 16:02:41 -0600 Jon Cast <jcast@ou.edu> wrote:

...

So, I would attach a list of named operations of type (Dynamic -> Result) to each type, and offer the operations for a given type to the user.

Thanks for your answer, it's interesting.

What do you mean with "named operations"? Something like operations labeled with string, to be able to compare it?

Yes: (String, Dynamic -> Result).

Vincenzo

Jon Cast