GOOPS and hash-tables - ie.

[Brent Pinkney]

Hi,

I desperately need to write a generic method that binds to a hash-table.
I have noticed that native scheme types like pair, list, and vector are 
automagically recognised in GOOPS as <pair>, <list>, and <vector>.
Even SRFI-19 dates are recognised as <date>.


How then to add similar goodness so that I can write:

(define-method (enumerate! (o <hash-table>) env)
    ...
)


Thanks

Brent