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;;; evil-commentary.el --- Comment stuff out. A port of vim-commentary.
;; Copyright (C) 2014 Quang Linh LE
;; Author: Quang Linh LE <linktohack@gmail.com>
;; URL: http://github.com/linktohack/evil-commentary
;; Version: 2.1.1
;; Keywords: evil comment commentary evil-commentary
;; Package-Requires: ((evil "1.0.0"))
;; This file is not part of GNU Emacs.
;;; License:
;; This file is part of evil-commentary
;;
;; evil-commentary 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.
;;
;; evil-commentary 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/>.
;;; Commentary:
;;
;; This program emulates evil-commentary initially developed by Tim Pope
;; (tpope) It help you comment line with `counts` and `motions`.
;;; Example:
;;
;; `gcc` to comment/uncomment a line
;; `5gcc` to comment/uncomment 5 lines
;; `gc$` to comment/uncomment from current position
;; `gcap` to comment/uncomment current paragraph
;;; Code:
(require 'evil)
(require 'evil-commentary-integration)
(defgroup evil-commentary nil
"Comment stuff out"
:group 'evil
:prefix "evil-commentary-")
(defcustom evil-commentary-comment-function-for-mode-alist
'((org-mode . evil-commentary/org-comment-or-uncomment-region)
(f90-mode . f90-comment-region)
(web-mode . web-mode-comment-or-uncomment-region))
"Mode-specific comment function.
By default, `evil-commentary' use `comment-or-uncomment'
function. By specify an alist of modes here, the comment function
provided by major mode will be use instead.
A comment functions has to accept BEG, END as its required
parameter."
:group 'evil-commentary
:type '(alist :key-type symbol :value-type function))
(evil-define-operator evil-commentary (beg end type)
"Comment or uncomment region that {motion} moves over."
:move-point nil
(interactive "<R>")
(let ((comment-function
(cdr (assoc major-mode
evil-commentary-comment-function-for-mode-alist))))
(if comment-function (funcall comment-function beg end)
(comment-or-uncomment-region beg end))))
(evil-define-operator evil-commentary-line (beg end type)
"Comment or uncomment [count] lines."
:motion evil-line
:move-point nil
(interactive "<R>")
(when (evil-visual-state-p)
(unless (memq type '(line block))
(let ((range (evil-expand beg end 'line)))
(setq beg (evil-range-beginning range)
end (evil-range-end range)
type (evil-type range))))
(evil-exit-visual-state))
(evil-commentary beg end type))
(evil-define-operator evil-commentary-yank (beg end type register yank-handler)
"Saves the characters in motion into the kill-ring."
:move-point nil
:repeat nil
(interactive "<R><x><y>")
(evil-yank beg end type register yank-handler)
(evil-commentary beg end))
(evil-define-operator evil-commentary-yank-line (beg end type register)
"Saves whole lines into the kill-ring."
:motion evil-line
:move-point nil
(interactive "<R><x>")
(evil-yank-line beg end type register)
(evil-commentary-line beg end))
;;;###autoload
(define-minor-mode evil-commentary-mode
"Commentary mode."
:lighter " s-/"
:global t
:keymap (let ((map (make-sparse-keymap)))
(evil-define-key 'normal map "gc" 'evil-commentary)
(evil-define-key 'normal map "gy" 'evil-commentary-yank)
(define-key map (kbd "s-/") 'evil-commentary-line)
map))
(provide 'evil-commentary)
;;; evil-commentary.el ends here
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