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Add functions to work with a jupyter-channel's recv-queue`

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Nathaniel Nicandro 2017-12-31 22:12:53 -06:00
parent 5f2f9fbb3a
commit 064bf4f031
1 changed files with 11 additions and 0 deletions
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11
jupyter-channels.el
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@ -111,6 +111,17 @@ A channel is alive if its socket property is bound to a
(and (slot-boundp channel 'socket)
(not (null (oref channel socket)))))
(cl-defmethod jupyter-channel-push-message ((channel jupyter-channel) msg)
(let ((ring (oref channel recv-queue)))
(ring-insert+extend ring msg 'grow)))
(cl-defmethod jupyter-channel-get-message ((channel jupyter-channel))
(unless (ring-empty-p (oref channel recv-queue))
(ring-remove (oref channel recv-queue))))
(cl-defmethod jupyter-channel-messages-available-p ((channel jupyter-channel))
(not (ring-empty-p (oref channel recv-queue))))
(defclass jupyter-hb-channel ()
((type
:type keyword