Hi folks,
Doing a little meta-programming. I need a way to determine if an argument
passed to a function is a lambda, i.e. created by #() or (fn...).
Alternatively, I need a way to get at the metadata of a function's
associated var, given only the function.
The only method I've come up with so far is:
(defmacro is-lambda? [f]
(cond
(= (type f) clojure.lang.Cons) (= 'fn* (first f))
(list? f) (= 'fn (first f))
:else false))
I'm not entirely confident that that will work in every case, though. Is
there a better way?
Thanks,
Gregg
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