Prints documentation for any var whose documentation or name
contains a match for re-string-or-pattern
user=> (find-doc "data structure") ------------------------- clojure.core/eval ([form]) Evaluates the form data structure (not text!) and returns the result. ------------------------- clojure.core/ifn? ([x]) Returns true if x implements IFn. Note that many data structures (e.g. sets and maps) implement IFn
Source
clojure/repl.clj:104
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(defn find-doc
"Prints documentation for any var whose documentation or name
contains a match for re-string-or-pattern"
{:added "1.0"}
[re-string-or-pattern]
(let [re (re-pattern re-string-or-pattern)
ms (concat (mapcat #(sort-by :name (map meta (vals (ns-interns %))))
(all-ns))
(map namespace-doc (all-ns))
(map special-doc (keys special-doc-map)))]
(doseq [m ms
:when (and (:doc m)
(or (re-find (re-matcher re (:doc m)))
(re-find (re-matcher re (str (:name m))))))]
(print-doc m))))
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