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Merge pull request 'expr-repeat' (#19) from expr-repeat into main

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Reviewed-on: #19
This commit is contained in:
Scott Richmond 2023-12-24 19:17:16 +00:00
commit 8375e19f1e
3 changed files with 5 additions and 5 deletions
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2
src/ludus/grammar.cljc
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@ -229,7 +229,7 @@
(defp loop-expr group order-1 [(quiet :loop) tuple (quiet :with) (defp loop-expr group order-1 [(quiet :loop) tuple (quiet :with)
(flat (choice :loop-body [fn-clause compound-loop]))]) (flat (choice :loop-body [fn-clause compound-loop]))])
(defp repeat-expr group order-1 [(quiet :repeat) (choice :times [:word :number]) block]) (defp repeat-expr group order-1 [(quiet :repeat) (choice :times [:word :number]) non-binding])
(defp collection flat choice [;struct-literal (defp collection flat choice [;struct-literal
dict list-literal set-literal tuple]) dict list-literal set-literal tuple])

4
src/ludus/interpreter.cljc
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@ -811,9 +811,9 @@
times (if (= :word (:type times-expr)) times (if (= :word (:type times-expr))
(resolve-word times-expr ctx) (resolve-word times-expr ctx)
(-> times-expr :data first)) (-> times-expr :data first))
block (second data)] expr (second data)]
(if (not (number? times)) (throw (ex-info (str "Repeat needs a number, not a " (base/get-type times)) {}))) (if (not (number? times)) (throw (ex-info (str "Repeat needs a number, not a " (base/get-type times)) {})))
(dotimes [_ times] (interpret-ast block ctx)))) (dotimes [_ times] (interpret-ast expr ctx))))
(defn- interpret-literal [ast] (-> ast :data first)) (defn- interpret-literal [ast] (-> ast :data first))

4
src/ludus/node.cljc
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@ -60,8 +60,8 @@
(comment (comment
(def source " (def source "
let times = 4
:a (_) repeat times print! (:foo)
") ")