Hello,
Is there any chance to get a list of args like it is for functions
defined by defn ?
I would like to use (count (first (:argslist (meta (fn[ a ] (println
a)))))) for my function which would return wrapper which can accept
optional arguments. Optional args would be decelerated not by caller
but by listener.
For example:
(defn button[ message action ]
(let [btn (JButton. message) afn (fnalign action) ]
(println "got" (meta action) )
(doto btn
(.addActionListener (proxy[ActionListener][]
(actionPerformed[ a ] (afn btn)))))))
and later both usage would work:
(button "Show" (fn[ bt ] (alert (.getText bt)) ))
(button "Show" (fn[ ] (alert "woow") ))
thanks to magic fnalign function which returns wrapper accepting vary
number of args.
Thanks in advance!
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