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Add jupyter--run-handler-p

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Split from `jupyter--run-handler-maybe`. Makes for easier testing of the
handler logic.

* jupyter-client.el (jupyter--run-handler-maybe): Use it.
This commit is contained in:
Nathaniel Nicandro 2018-11-14 13:14:06 -06:00
parent fbdcac6c37
commit b45321b181
1 changed files with 9 additions and 5 deletions
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14
jupyter-client.el
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@ -713,14 +713,18 @@ received for it and it is not the most recently sent request."
(jupyter-drop-request client req)
(remhash (jupyter-request-id req) requests)))))
(defun jupyter--run-handler-maybe (client channel req msg)
"Possibly run CLIENT's CHANNEL handler on REQ's received MSG."
(defsubst jupyter--run-handler-p (req msg)
"Return non-nil if REQ doesn't inhibit the handler for MSG."
(let* ((ihandlers (and req (jupyter-request-inhibited-handlers req)))
(type (and (listp ihandlers)
(memq (jupyter-message-type msg) ihandlers))))
(unless (or (eq ihandlers t)
(if (eq (car ihandlers) 'not) (not type) type))
(jupyter-handle-message channel client req msg))))
(not (or (eq ihandlers t)
(if (eq (car ihandlers) 'not) (not type) type)))))
(defun jupyter--run-handler-maybe (client channel req msg)
"Possibly run CLIENT's CHANNEL handler on REQ's received MSG."
(when (jupyter--run-handler-p req msg)
(jupyter-handle-message channel client req msg)))
(cl-defmethod jupyter-handle-message ((client jupyter-kernel-client) channel msg)
"Process a message on CLIENT's CHANNEL.