b2f014107f
By using the Jupyter notebook api, the ipython-notebook layer can be auto-completed by using the company-mode
49 lines
1.7 KiB
EmacsLisp
49 lines
1.7 KiB
EmacsLisp
;;; funcs.el --- ipython-notebook Layer function File for Spacemacs
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;;
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;; Copyright (c) 2012-2020 Sylvain Benner & Contributors
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;;
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;; Author: Senghoo Kim <me@senghoo.com>
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;; URL: https://github.com/syl20bnr/spacemacs
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;;
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;; This file is not part of GNU Emacs.
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;;
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;;; License: GPLv3
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(when (configuration-layer/package-used-p 'company)
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(defun spacemacs/ein-company (command &optional arg &rest ignore)
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(interactive (list 'interactive))
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(pcase command
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(`interactive (company-begin-backend 'company-ein))
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(`prefix
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(and (--filter (and (boundp it) (symbol-value it) (eql it 'ein:notebook-mode))
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minor-mode-list)
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(company-grab-symbol-cons "\\.\\|->\\|::" 2)))
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(`candidates
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(lexical-let ((kernel (ein:get-kernel-or-error))
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(arg arg)
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(col (current-column)))
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(cons :async
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(lambda (cb)
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(ein:kernel-complete
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kernel
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(string-trim-right (thing-at-point 'line t))
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col
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(list :complete_reply
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(list #'spacemacs//ein-company-callback cb))
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nil)))))))
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(defun spacemacs//ein-company-callback (args content metadata)
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(let ((matches (append (plist-get content :matches) nil)))
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(condition-case err
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(progn
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(funcall (car args) matches))
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(error (error (format "Error %s running ein company completer." err))))))
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(defun spacemacs//ein-setup-company ()
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(if (eq ein-backend 'jupyter)
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(spacemacs|add-company-backends
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:backends spacemacs/ein-company
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:modes ein:notebook-mode
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:append-hooks nil
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:call-hooks t))))
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