code.delx.au - gnu-emacs-elpa/blob - company-dabbrev.el

   1 ;;; company-dabbrev.el --- a company-mode completion back-end for dabbrev
   2 ;;
   3 ;; Copyright (C) 2009 Nikolaj Schumacher
   4 ;;
   5 ;; This file is part of company 0.3.1.
   6 ;;
   7 ;; This program is free software; you can redistribute it and/or
   8 ;; modify it under the terms of the GNU General Public License
   9 ;; as published by the Free Software Foundation; either version 2
  10 ;; of the License, or (at your option) any later version.
  11 ;;
  12 ;; This program is distributed in the hope that it will be useful,
  13 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 ;; GNU General Public License for more details.
  16 ;;
  17 ;; You should have received a copy of the GNU General Public License
  18 ;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19
  20 (require 'company)
  21 (require 'dabbrev)
  22 (eval-when-compile (require 'cl))
  23
  24 (defun company-grab-dabbrev-prefix ()
  25   (save-excursion
  26     (when (looking-at "\\>")
  27       (let ((end (point)))
  28         (dabbrev--reset-global-variables)
  29         (dabbrev--goto-start-of-abbrev)
  30         (buffer-substring-no-properties (point) end)))))
  31
  32 ;;;###autoload
  33 (defun company-dabbrev (command &optional arg &rest ignored)
  34   "A `company-mode' completion back-end for `dabbrev-completion'."
  35   (interactive (list 'interactive))
  36   (case command
  37     ('interactive (company-begin-backend 'company-dabbrev))
  38     ('prefix (company-grab-dabbrev-prefix))
  39     ('candidates (let ((dabbrev-check-other-buffers))
  40                    (dabbrev--reset-global-variables)
  41                    (dabbrev--find-all-expansions arg t)))
  42     ('ignore-case t)))
  43
  44 (provide 'company-dabbrev)
  45 ;;; company-dabbrev.el ends here