33 lines
1.3 KiB
Fennel
33 lines
1.3 KiB
Fennel
(local fennel (require :plugins.fennel-xl.fennel))
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(local lume (require :plugins.fennel-xl.lume))
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(local util (require :plugins.fennel-xl.util))
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(local {: defmethod} (require :plugins.fennel-xl.multimethod))
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(local {: submit : restart} (require :plugins.fennel-xl.replsession))
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(local core (require :core))
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(local localrepl (util.hot-table ...))
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(fn localrepl.session-run [session]
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(fennel.repl {:readChunk coroutine.yield
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; todo: log errors?
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:onValues #(pcall session.callback {:vals $1})
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:onError #(pcall session.callback {:errType $1 :err $2 :luaSource $3 :traceback (fennel.traceback)})
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:pp #$1
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:env (lume.clone _G)}))
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(defmethod restart :local (fn [session]
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(set session.coro (coroutine.create localrepl.session-run))
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(coroutine.resume session.coro session)
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session))
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(defmethod submit :local (fn [session chunk callback ?suppress-crash]
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(assert (= session.callback nil))
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(set session.callback callback)
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(match (pcall coroutine.resume session.coro (.. chunk "\n"))
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(false err) (do (when (not ?suppress-crash) (core.log (.. "REPL crashed: " err)))
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(restart session)))
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(assert (= session.callback callback))
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(set session.callback nil)))
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localrepl.hot
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