This is surprising:
(deffunction ppallfunctions ()
(bind ?sb (new StringBuffer))
(bind ?it ((engine) listFunctions))
(while (?it hasNext)
(bind ?f (?it next))
;; The following call isn't possible because the intrinsic functions
;; don't implement jess.Visitable, and the only
Userfunctions don't really have a pretty-print representation. In
general, the output of PrettyPrinter is Jess code, and since most
Userfunctions are classes defined in Java, there isn't any way to
sensibly implement visit(Userfunction).
On Jul 7, 2007, at 5:39 PM, Wolfgang Laun wrote: