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jorisbontje/gist:879473

Created March 21, 2011 13:54
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gistfile1.clj
;; Logical / unsigned shift right in Clojure (>>> operator in Java)
;;
;; Algorithm from http://www.sitepoint.com/forums/php-34/unsigned-right-bitwise-shift-449434.html
(defn logical-shift-right [n s]
(if (neg? n)
(bit-or (bit-shift-right (bit-and n 0x7fffffff) s)
(bit-shift-right 0x40000000 (dec s)))
(bit-shift-right n s)))
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