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[#65] Make REPL vars available #66

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Jul 27, 2020
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[#65] Make REPL vars available #66

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15 changes: 13 additions & 2 deletions src/try_clojerl/repl.clje
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Original file line number Diff line number Diff line change
Expand Up @@ -56,6 +56,11 @@
(require '[clojure.repl :refer (source apropos dir pst doc find-doc)])
(require '[clojure.pprint :refer (pp pprint)])
(require '[try-clojerl.tutorial :as tutorial :refer (next-step prev-step)])
(push-thread-bindings {#'*1 nil
#'*2 nil
#'*3 nil
#'*e nil
#'*stacktrace nil})
(tutorial/init)))

(defn eval-string [s]
Expand All @@ -66,8 +71,14 @@
(let [group-leader (erlang/group_leader)
res (try
(erlang/group_leader (maps/get :pid out) (erlang/self))
(-> s read-string eval pr-str)
(catch _ e
(let [value (-> s read-string eval)]
(set! *3 *2)
(set! *2 *1)
(set! *1 value)
(pr-str value))
(catch _ e :stack st
(set! *e e)
(set! *stacktrace st)
(.write *err* (str "Error: " (pr-str e)))
"")
(finally
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