diff options
Diffstat (limited to 'clojure/src/step3_env.clj')
| -rw-r--r-- | clojure/src/step3_env.clj | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/clojure/src/step3_env.clj b/clojure/src/step3_env.clj index cb634ff..4d31260 100644 --- a/clojure/src/step3_env.clj +++ b/clojure/src/step3_env.clj @@ -62,14 +62,16 @@ (env/env-set repl-env '* *) (env/env-set repl-env '/ /) +;; repl loop +(defn repl-loop [] + (let [line (readline/readline "user> ")] + (when line + (when-not (re-seq #"^\s*$|^\s*;.*$" line) ; blank/comment + (try + (println (rep line)) + (catch Throwable e + (clojure.repl/pst e)))) + (recur)))) (defn -main [& args] - (loop [] - (let [line (readline/readline "user> ")] - (when line - (when-not (re-seq #"^\s*$|^\s*;.*$" line) ; blank/comment - (try - (println (rep line)) - (catch Throwable e - (clojure.repl/pst e)))) - (recur))))) + (repl-loop)) |