ckirkendall
/ clojure-match.clj
Created
June 15, 2012 02:26
— forked from bkyrlach/Expression.fs
Language Compare F#, Ocaml, Scala, Clojure, Ruby and Haskell - Simple AST example
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| (use '[clojure.core.match :only [match]]) | |
| (defn evaluate [env [sym x y]] | |
| (match [sym] | |
| ['Number] x | |
| ['Add] (+ (evaluate env x) (evaluate env y)) | |
| ['Multiply] (* (evaluate env x) (evaluate env y)) | |
| ['Variable] (env x))) | |
| (def environment {"a" 3, "b" 4, "c" 5}) |
zaphar
/ date_util.erl
Created
May 1, 2009 06:07
set of utility functions that wrap the calendar module and erlangs now() date() and time() functions
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| -module(date_util). | |
| -compile(export_all). | |
| epoch() -> | |
| now_to_seconds(now()) | |
| . | |
| epoch_hires() -> | |
| now_to_seconds_hires(now()) | |
| . |
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