;;; smartparens-python.el --- Additional configuration for Python based modes. -*- lexical-binding: t; -*-
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;; Copyright (C) 2015-2016 Matus Goljer
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;; Author: Matus Goljer <matus.goljer@gmail.com>
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;; Maintainer: Matus Goljer <matus.goljer@gmail.com>
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;; Created: 8 February 2015
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;; Keywords: abbrev convenience editing
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;; URL: https://github.com/Fuco1/smartparens
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;; This file is not part of GNU Emacs.
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;;; License:
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;; This file is part of Smartparens.
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;; Smartparens is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; Smartparens is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with Smartparens. If not, see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;; This file provides some additional configuration for Python based
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;; modes. To use it, simply add:
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;;
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;; (require 'smartparens-python)
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;;
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;; into your configuration. You can use this in conjunction with the
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;; default config or your own configuration.
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;;
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;; If you have good ideas about what should be added please file an
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;; issue on the github tracker.
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;;
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;; For more info, see github readme at
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;; https://github.com/Fuco1/smartparens
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;;; Code:
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(require 'smartparens)
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;; Python has no sexp suffices. This fixes slurping
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;; (|sys).path.append---the dot should not travel with the closing
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;; paren
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(--each '(python-mode inferior-python-mode)
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(add-to-list 'sp-sexp-suffix (list it 'regexp "")))
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(sp-with-modes 'python-mode
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(sp-local-pair "'" "'" :unless '(sp-in-comment-p sp-in-string-quotes-p) :post-handlers '(:add sp-python-fix-tripple-quotes))
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(sp-local-pair "\"" "\"" :post-handlers '(:add sp-python-fix-tripple-quotes))
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(sp-local-pair "'''" "'''")
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(sp-local-pair "\\'" "\\'")
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(sp-local-pair "\"\"\"" "\"\"\""))
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(defun sp-python-fix-tripple-quotes (id action _context)
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"Properly rewrap tripple quote pairs.
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When the user rewraps a tripple quote pair to the other pair
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type (i.e. ''' to \") we check if the old pair was a
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tripple-quote pair and if so add two pairs to beg/end of the
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newly formed pair (which was a single-quote \"...\" pair)."
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(when (eq action 'rewrap-sexp)
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(let ((old (plist-get sp-handler-context :parent)))
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(when (or (and (equal old "'''") (equal id "\""))
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(and (equal old "\"\"\"") (equal id "'")))
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(save-excursion
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(sp-get sp-last-wrapped-region
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(goto-char :end-in)
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(insert (make-string 2 (aref id 0)))
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(goto-char :beg)
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(insert (make-string 2 (aref id 0)))))))))
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(defadvice python-indent-dedent-line-backspace
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(around sp-backward-delete-char-advice activate)
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"Fix indend."
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(if smartparens-strict-mode
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(cl-letf (((symbol-function 'delete-backward-char)
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(lambda (arg &optional killp)
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(sp-backward-delete-char arg))))
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ad-do-it)
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ad-do-it))
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(provide 'smartparens-python)
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;;; smartparens-python.el ends here
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