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December 28, 2011 19:50
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Reescritura del ejemplo de for clojure-loc, del libro "Programming Clojure" usando una operación sobre listas distinta
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| ;Reescritura del ejemplo de for clojure-loc, del libro "Programming Clojure" usando una operación sobre listas distinta | |
| ;Rewrite of "Programming Clojure"'s clojure-loc for example with a different list comprehension | |
| (use '[clojure.java.io :only (reader)]) | |
| (defn non-blank? [line] (if (re-find #"\S" line) true false)) | |
| (defn clojure-source? [file] (.endsWith (.toString file) ".clj")) | |
| (defn clojure-loc2 [base-file] | |
| (reduce + | |
| (map | |
| #(with-open [rdr (reader %)] (count (filter non-blank? (line-seq rdr)))) | |
| (filter clojure-source? (file-seq base-file))))) |
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