list

function/macro

since v0.0-927

clojure.core/list

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Details:

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See Also:

• vector
• list?

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Source docstring:

Creates a new list containing the items.

(defn list
  [& xs]
  (let [arr (if (and (instance? IndexedSeq xs) (zero? (.-i xs)))
              (.-arr xs)
              (let [arr (array)]
                (loop [^not-native xs xs]
                  (if-not (nil? xs)
                    (do
                      (.push arr (-first xs))
                      (recur (-next xs)))
                    arr))))]
    (loop [i (alength arr) r ()]
      (if (> i 0)
        (recur (dec i) (-conj r (aget arr (dec i))))
        r))))

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(core/defmacro list
  ([]
   '(.-EMPTY cljs.core/List))
  ([x]
   `(cljs.core/List. nil ~x nil 1 nil))
  ([x & xs]
   (core/let [cnt (core/inc (count xs))]
     `(cljs.core/List. nil ~x (list ~@xs) ~cnt nil))))

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