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nforgerit/dynamic-fn-symbol.clj

Created November 23, 2017 00:03
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Clojure: Dynamic fn symbol
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dynamic-fn-symbol.clj
(defn uuid [] (str (java.util.UUID/randomUUID)))
;; => #'user/uuid
(defmacro rule [body]
(eval `(def ~(symbol (str "rule--" (uuid) "--1"))
(fn [] ~body))))
;; => #'user/rule
(rule (println "hej"))
;; => #'user/rule--a43302b7-a7f3-4648-9a07-0d37554f4ac8--1
(rule--a43302b7-a7f3-4648-9a07-0d37554f4ac8--1)
;; => hej
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