125 lines
4.5 KiB
EmacsLisp
125 lines
4.5 KiB
EmacsLisp
;;; ac-dabbrev.el --- auto-complete.el source for dabbrev
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;; -*- Mode: Emacs-Lisp -*-
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;; Copyright (C) 2009 by 101000code/101000LAB
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;; This program 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 2 of the License, or
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;; (at your option) any later version.
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;; This program 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 this program; if not, write to the Free Software
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;; Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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;; Version: 0.0.8
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;; Author: k1LoW (Kenichirou Oyama), <k1lowxb [at] gmail [dot] com> <k1low [at] 101000lab [dot] org>
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;; URL: http://code.101000lab.org, http://trac.codecheck.in
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;;; Install
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;; Put this file into load-path'ed directory, and byte compile it if
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;; desired. And put the following expression into your ~/.emacs.
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;;
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;; (require 'ac-dabbrev)
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;; (setq ac-sources
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;; (list ac-source-dabbrev
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;; ))
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;;; Change Log
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;; 0.0.8: fix parameter for auto-complete.el 1.0a
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;; 0.0.7: fix parameter for auto-complete.el 0.3.0
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;; 0.0.6: fix face for auto-complete.el 0.2.0
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;; 0.0.5: add face.
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;; 0.0.4: new valiable:ac-dabbrev-reset-char. this valiable is suga idea. this valiable reset count when this valiable have insert char.
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;; new valiable:ac-dabbrev-reset-always. reset count when ac-candidates is nil and this valiable non-nil.
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;; -.-.-: document typo fix.
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;; 0.0.3: new valiable:ac-dabbrev-sort. sort expansions.
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;; 0.0.2: new variable:ac-dabbrev-all-min-count. this valiable is anything-dabbrev-expand.el idea.
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;; 0.0.1: ac-dabbrev.el 0.0.1 released.
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;;; Code:
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(eval-when-compile (require 'cl))
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(require 'auto-complete)
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(require 'dabbrev)
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(defvar ac-dabbrev-all-min-count 4)
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(defvar ac-dabbrev-trigger-commands '(self-insert-command delete-backward-char)
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"Increment count when this valiable is last-command")
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(defvar ac-dabbrev-reset-char nil
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"Reset count when this valiable have insert char.") ;(setq ac-dabbrev-reset-char '("-"))
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(defvar ac-dabbrev-reset-always nil
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"Non-nil means reset count when candidates is 0.")
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(defvar ac-dabbrev-sort nil)
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(defun ac-dabbrev-find-limit-expansions (abbrev limit ignore-case)
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"Return a list of limit expansions of ABBREV.
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If IGNORE-CASE is non-nil, accept matches which differ in case."
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(let ((all-expansions nil) (i 0)
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expansion)
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(save-excursion
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(goto-char (point-min))
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(while
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(and (< i limit)
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(setq expansion (dabbrev--find-expansion abbrev -1 ignore-case)))
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(setq all-expansions (cons expansion all-expansions))
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(setq i (+ i 1)))
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(if ac-dabbrev-sort
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(sort all-expansions (lambda (s1 s2) (if (< (length s1) (length s2)) t nil)))
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all-expansions))))
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(defun ac-dabbrev-get-limit-candidates (abbrev &optional all)
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(let ((dabbrev-check-other-buffers all))
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(dabbrev--reset-global-variables)
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(ac-dabbrev-find-limit-expansions abbrev ac-candidate-max nil)))
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(lexical-let ((count 1))
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(defun ac-dabbrev-set-count ()
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(setq command-char last-command-char)
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(if (memq last-command ac-dabbrev-trigger-commands)
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(incf count)
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(setq count 1))
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(if (and ac-dabbrev-reset-always
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(not ac-candidates))
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(setq count 1))
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(loop for char in ac-dabbrev-reset-char
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do (if (char-equal last-command-char (string-to-char char))
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(setq count 1)))
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count))
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(defun ac-dabbrev-get-candidates (abbrev)
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(if (>= (ac-dabbrev-set-count) ac-dabbrev-all-min-count)
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(ac-dabbrev-get-limit-candidates abbrev t)
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(ac-dabbrev-get-limit-candidates abbrev nil)))
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(defvar ac-source-dabbrev
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'((candidates
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. (lambda () (all-completions ac-target (ac-dabbrev-get-candidates ac-target))))
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(candidate-face . ac-dabbrev-menu-face)
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(selection-face . ac-dabbrev-selection-face))
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"Source for dabbrev")
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(defface ac-dabbrev-menu-face
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'((t (:background "lightgray" :foreground "blue")))
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"Face for dabbrev candidate menu."
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:group 'auto-complete)
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(defface ac-dabbrev-selection-face
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'((t (:background "blue" :foreground "white")))
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"Face for the dabbrev selected candidate."
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:group 'auto-complete)
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;; mode provide
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(provide 'ac-dabbrev)
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;;; end
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;;; ac-dabbrev.el ends here |