emacs-config/utils/al-parens.el

;;; al-parens.el --- Additional functionality for working with parentheses

;; Copyright © 2015-2016 Alex Kost

;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.

;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;; GNU General Public License for more details.

;; You should have received a copy of the GNU General Public License
;; along with this program.  If not, see <http://www.gnu.org/licenses/>.

;;; Code:

(require 'smartparens)

;;;###autoload
(defun al/kill-sexp (&optional arg)
  "Kill sexp forward.
Similar to `kill-sexp', except if ARG is a raw prefix
\\[universal-argument], kill from point to the end of current
list/string, as `sp-kill-sexp' does."
  (interactive "P")
  (if (equal arg '(4))
      (progn (kill-sexp) (sp-kill-sexp arg))
    (kill-sexp (prefix-numeric-value arg))))

;;;###autoload
(defun al/backward-kill-sexp (&optional arg)
  "Kill sexp backward.
Similar to `backward-kill-sexp', except if ARG is a raw prefix
\\[universal-argument], kill from point to the end of current
list/string, as `sp-backward-kill-sexp' does."
  (interactive "P")
  (if (equal arg '(4))
      (progn (backward-kill-sexp) (sp-backward-kill-sexp arg))
    (backward-kill-sexp (prefix-numeric-value arg))))

(provide 'al-parens)

;;; al-parens.el ends here