Created
May 21, 2012 08:54
-
-
Save r-moeritz/2761273 to your computer and use it in GitHub Desktop.
nif clojure
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
(defmacro nif [expr pos zero neg] | |
`(let [~res# ~expr] | |
(cond (> ~res# 0) ~pos | |
(= ~res# 0) ~zero | |
:else ~neg))) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment