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7313ccdb | 1 | ;;; dabbrev.el --- dynamic abbreviation package |
b578f267 | 2 | |
7313ccdb | 3 | ;; Copyright (C) 1985, 1986, 1992, 1994 Free Software Foundation, Inc. |
2f790b20 | 4 | |
6163b3ba RS |
5 | ;; Author: Don Morrison |
6 | ;; Maintainer: Lars Lindberg <Lars.Lindberg@sypro.cap.se> | |
7 | ;; Created: 16 Mars 1992 | |
df6eb420 | 8 | ;; Lindberg's last update version: 5.7 |
6163b3ba | 9 | ;; Keywords: abbrev expand completion |
3a801d0c | 10 | |
b578f267 EN |
11 | ;; This file is part of GNU Emacs. |
12 | ||
13 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
2f790b20 | 14 | ;; it under the terms of the GNU General Public License as published by |
b578f267 EN |
15 | ;; the Free Software Foundation; either version 2, or (at your option) |
16 | ;; any later version. | |
17 | ||
18 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
2f790b20 JB |
19 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of |
20 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
21 | ;; GNU General Public License for more details. | |
b578f267 | 22 | |
2f790b20 | 23 | ;; You should have received a copy of the GNU General Public License |
b578f267 EN |
24 | ;; along with GNU Emacs; see the file COPYING. If not, write to the |
25 | ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
26 | ;; Boston, MA 02111-1307, USA. | |
2f790b20 | 27 | |
e5167999 | 28 | ;;; Commentary: |
2f790b20 | 29 | |
6163b3ba RS |
30 | ;; The purpose with this package is to let you write just a few |
31 | ;; characters of words you've written earlier to be able to expand | |
32 | ;; them. | |
33 | ;; | |
34 | ;; To expand a word, just put the point right after the word and press | |
35 | ;; M-/ (dabbrev-expand) or M-C-/ (dabbrev-completion). | |
36 | ;; | |
6163b3ba RS |
37 | ;; Check out the customizable variables below to learn about all the |
38 | ;; features of this package. | |
39 | ||
40 | ;;; Hints and tips for major modes writers: | |
41 | ||
42 | ;; Recommended values C/Lisp etc text | |
43 | ;; dabbrev-case-fold-search nil t | |
44 | ;; dabbrev-case-replace nil t | |
45 | ;; | |
46 | ;; Set the variables you want special for your mode like this: | |
47 | ;; (set (make-local-variable 'dabbrev-case-replace) nil) | |
a7acbbe4 | 48 | ;; Then you don't interfere with other modes. |
6163b3ba RS |
49 | ;; |
50 | ;; If your mode handles buffers that refers to other buffers | |
51 | ;; (i.e. compilation-mode, gud-mode), then try to set | |
52 | ;; `dabbrev-select-buffers-function' or `dabbrev-friend-buffer-function' | |
53 | ;; to a function that point out those buffers. | |
54 | ||
55 | ;; Same goes for major-modes that are connected to other modes. There | |
56 | ;; are for instance a number of mail-modes. One for reading, one for | |
57 | ;; creating a new mail etc. Maybe those should be connected. | |
58 | ||
59 | ;; Example for GNUS (when we write a reply, we want dabbrev to look in | |
60 | ;; the article for expansion): | |
61 | ;; (set (make-local-variable 'dabbrev-friend-buffer-function) | |
62 | ;; (lambda (buffer) | |
63 | ;; (save-excursion | |
64 | ;; (set-buffer buffer) | |
65 | ;; (memq major-mode '(news-reply-mode gnus-article-mode))))) | |
66 | ||
6163b3ba RS |
67 | |
68 | ;; Known bugs and limitations. | |
69 | ;; - Possible to do several levels of `dabbrev-completion' in the | |
70 | ;; minibuffer. | |
71 | ;; - dabbrev-completion doesn't handle resetting the globals variables | |
72 | ;; right. It resets them after finding the abbrev. | |
73 | ||
74 | ;; Future enhancements | |
75 | ;; - Check the tags-files? Like tags-complete? | |
76 | ;; - Add the possibility of searching both forward and backward to | |
77 | ;; the nearest expansion. | |
7313ccdb RS |
78 | ;; - Check the kill-ring when everything else fails. (Maybe something |
79 | ;; for hippie-expand?). [Bng] <boris@cs.rochester.edu> | |
6163b3ba | 80 | |
df6eb420 | 81 | ;;; These people gave suggestions: |
6163b3ba RS |
82 | ;; [hymie] Hyman Rosen <marks!hymie@jyacc.jyacc.com> |
83 | ;; [burgett] Steve Burgett <burgett@bizet.eecs.berkeley.edu> | |
84 | ;; [jules] Julian Gosnell <jules@x.co.uk> | |
85 | ;; [kifer] Michael Kifer <kifer@sbcs.sunysb.edu> | |
86 | ;; [ake] Ake Stenhoff <extaksf@aom.ericsson.se> | |
87 | ;; [alon] Alon Albert <al%imercury@uunet.uu.net> | |
88 | ;; [tromey] Tom Tromey <tromey@busco.lanl.gov> | |
89 | ;; [Rolf] Rolf Schreiber <rolf@mathematik.uni-stuttgart.de> | |
90 | ;; [Petri] Petri Raitio <per@tekla.fi> | |
91 | ;; [ejb] Jay Berkenbilt <ejb@ERA.COM> | |
92 | ;; [hawley] Bob Hawley <rth1@quartet.mt.att.com> | |
93 | ;; ... and to all the people who have participated in the beta tests. | |
2f790b20 | 94 | |
e5167999 | 95 | ;;; Code: |
6163b3ba | 96 | |
b578f267 EN |
97 | ;;---------------------------------------------------------------- |
98 | ;; Customization variables | |
99 | ;;---------------------------------------------------------------- | |
6163b3ba | 100 | |
bbf5eb28 RS |
101 | (defgroup dabbrev nil |
102 | "Dynamic Abbreviations" | |
103 | :tag "Dynamic Abbreviations" | |
104 | :group 'abbrev) | |
6163b3ba | 105 | |
bbf5eb28 RS |
106 | (defcustom dabbrev-backward-only nil |
107 | "*If non-nil, `dabbrev-expand' only looks backwards." | |
108 | :type 'boolean | |
109 | :group 'dabbrev) | |
110 | ||
111 | (defcustom dabbrev-limit nil | |
112 | "*Limits region searched by `dabbrev-expand' to this many chars away." | |
113 | :type '(choice (const :tag "off" nil) | |
114 | integer) | |
115 | :group 'dabbrev) | |
116 | ||
117 | (defcustom dabbrev-abbrev-skip-leading-regexp nil | |
6163b3ba RS |
118 | "*Regexp for skipping leading characters of an abbreviation. |
119 | ||
7313ccdb RS |
120 | Example: Set this to \"\\\\$\" for programming languages |
121 | in which variable names may appear with or without a leading `$'. | |
bbf5eb28 RS |
122 | \(For example, in Makefiles. |
123 | :type 'regexp | |
124 | :group 'dabbrev)) | |
6163b3ba | 125 | |
bbf5eb28 RS |
126 | Set this to nil if no characters should be skipped." |
127 | :type '(choice regexp | |
128 | (const :tag "off" nil)) | |
129 | :group 'dabbrev) | |
6163b3ba RS |
130 | |
131 | ;; I recommend that you set this to nil. | |
bbf5eb28 | 132 | (defcustom dabbrev-case-fold-search 'case-fold-search |
7313ccdb RS |
133 | "*Non-nil if dabbrev searches should ignore case. |
134 | A value of nil means case is significant. | |
6163b3ba | 135 | |
7313ccdb RS |
136 | The value of this variable is an expression; it is evaluated |
137 | and the resulting value determines the decision. | |
138 | For example: setting this to `case-fold-search' means evaluate that | |
bbf5eb28 RS |
139 | variable to see whether its value is nil." |
140 | :type 'sexp | |
141 | :group 'dabbrev) | |
6163b3ba | 142 | |
bbf5eb28 | 143 | (defcustom dabbrev-upcase-means-case-search nil |
6163b3ba | 144 | "*The significance of an uppercase character in an abbreviation. |
7313ccdb | 145 | nil means case fold search, non-nil means case sensitive search. |
6163b3ba | 146 | |
7313ccdb | 147 | This variable has an effect only when the value of |
bbf5eb28 RS |
148 | `dabbrev-case-fold-search' evaluates to t." |
149 | :type 'boolean | |
150 | :group 'dabbrev) | |
6163b3ba RS |
151 | |
152 | ;; I recommend that you set this to nil. | |
bbf5eb28 | 153 | (defcustom dabbrev-case-replace 'case-replace |
7313ccdb | 154 | "*Non-nil means dabbrev should preserve case when expanding the abbreviation. |
83f80458 RS |
155 | More precisely, it preserves the case pattern of the abbreviation as you |
156 | typed it--as opposed to the case pattern of the expansion that is copied. | |
7313ccdb RS |
157 | The value of this variable is an expression; it is evaluated |
158 | and the resulting value determines the decision. | |
159 | For example, setting this to `case-replace' means evaluate that | |
160 | variable to see if its value is t or nil. | |
6163b3ba | 161 | |
7313ccdb | 162 | This variable has an effect only when the value of |
bbf5eb28 RS |
163 | `dabbrev-case-fold-search' evaluates to t." |
164 | :type 'sexp | |
165 | :group 'dabbrev) | |
6163b3ba | 166 | |
bbf5eb28 | 167 | (defcustom dabbrev-abbrev-char-regexp nil |
7313ccdb RS |
168 | "*Regexp to recognize a character in an abbreviation or expansion. |
169 | This regexp will be surrounded with \\\\( ... \\\\) when actually used. | |
6163b3ba | 170 | |
7313ccdb | 171 | Set this variable to \"\\\\sw\" if you want ordinary words or |
df6eb420 RS |
172 | \"\\\\sw\\\\|\\\\s_\" if you want symbols (including characters whose |
173 | syntax is \"symbol\" as well as those whose syntax is \"word\". | |
6163b3ba | 174 | |
df6eb420 RS |
175 | The value nil has a special meaning: the abbreviation is from point to |
176 | previous word-start, but the search is for symbols. | |
6163b3ba | 177 | |
7313ccdb | 178 | For instance, if you are programming in Lisp, `yes-or-no-p' is a symbol, |
df6eb420 RS |
179 | while `yes', `or', `no' and `p' are considered words. If this |
180 | variable is nil, then expanding `yes-or-no-' looks for a symbol | |
7313ccdb RS |
181 | starting with or containing `no-'. If you set this variable to |
182 | \"\\\\sw\\\\|\\\\s_\", that expansion looks for a symbol starting with | |
183 | `yes-or-no-'. Finally, if you set this variable to \"\\\\sw\", then | |
184 | expanding `yes-or-no-' signals an error because `-' is not part of a word; | |
185 | but expanding `yes-or-no' looks for a word starting with `no'. | |
6163b3ba | 186 | |
bbf5eb28 RS |
187 | The recommended value is \"\\\\sw\\\\|\\\\s_\"." |
188 | :type '(choice (const nil) | |
189 | regexp) | |
190 | :group 'dabbrev) | |
6163b3ba | 191 | |
bbf5eb28 | 192 | (defcustom dabbrev-check-all-buffers t |
df6eb420 | 193 | "*Non-nil means dabbrev package should search *all* buffers. |
6163b3ba | 194 | |
df6eb420 RS |
195 | Dabbrev always searches the current buffer first. Then, if |
196 | `dabbrev-check-other-buffers' says so, it searches the buffers | |
197 | designated by `dabbrev-select-buffers-function'. | |
6163b3ba | 198 | |
df6eb420 | 199 | Then, if `dabbrev-check-all-buffers' is non-nil, dabbrev searches |
bbf5eb28 RS |
200 | all the other buffers." |
201 | :type 'boolean | |
202 | :group 'dabbrev) | |
df6eb420 | 203 | |
bbf5eb28 | 204 | (defcustom dabbrev-check-other-buffers t |
6163b3ba | 205 | "*Should \\[dabbrev-expand] look in other buffers?\ |
6163b3ba | 206 | |
df6eb420 RS |
207 | nil: Don't look in other buffers. |
208 | t: Also look for expansions in the buffers pointed out by | |
209 | `dabbrev-select-buffers-function'. | |
210 | Anything else: When we can't find any more expansions in | |
211 | the current buffer, then ask the user whether to look in other | |
212 | buffers too. | |
213 | ||
bbf5eb28 RS |
214 | The default value is t." |
215 | :type '(choice (const :tag "off" nil) | |
216 | (const :tag "on" t) | |
217 | (const :tag "ask" other)) | |
218 | :group 'dabbrev) | |
6163b3ba RS |
219 | |
220 | ;; I guess setting this to a function that selects all C- or C++- | |
221 | ;; mode buffers would be a good choice for a debugging buffer, | |
222 | ;; when debugging C- or C++-code. | |
223 | (defvar dabbrev-select-buffers-function 'dabbrev--select-buffers | |
224 | "A function that selects buffers that should be searched by dabbrev. | |
6163b3ba RS |
225 | The function should take no arguments and return a list of buffers to |
226 | search for expansions. Have a look at `dabbrev--select-buffers' for | |
227 | an example. | |
228 | ||
229 | A mode setting this variable should make it buffer local.") | |
230 | ||
bbf5eb28 | 231 | (defcustom dabbrev-friend-buffer-function 'dabbrev--same-major-mode-p |
df6eb420 | 232 | "*A function to decide whether dabbrev should search OTHER-BUFFER. |
6163b3ba RS |
233 | The function should take one argument, OTHER-BUFFER, and return |
234 | non-nil if that buffer should be searched. Have a look at | |
235 | `dabbrev--same-major-mode-p' for an example. | |
236 | ||
7313ccdb RS |
237 | The value of `dabbrev-friend-buffer-function' has an effect only if |
238 | the value of `dabbrev-select-buffers-function' uses it. The function | |
239 | `dabbrev--select-buffers' is one function you can use here. | |
6163b3ba | 240 | |
bbf5eb28 RS |
241 | A mode setting this variable should make it buffer local." |
242 | :type 'function | |
243 | :group 'dabbrev) | |
6163b3ba | 244 | |
bbf5eb28 | 245 | (defcustom dabbrev-search-these-buffers-only nil |
7313ccdb RS |
246 | "If non-nil, a list of buffers which dabbrev should search. |
247 | If this variable is non-nil, dabbrev will only look in these buffers. | |
248 | It will not even look in the current buffer if it is not a member of | |
249 | this list.") | |
e5167999 | 250 | |
b578f267 EN |
251 | ;;---------------------------------------------------------------- |
252 | ;; Internal variables | |
253 | ;;---------------------------------------------------------------- | |
2f790b20 | 254 | |
6163b3ba RS |
255 | ;; Last obarray of completions in `dabbrev-completion' |
256 | (defvar dabbrev--last-obarray nil) | |
2f790b20 | 257 | |
6163b3ba RS |
258 | ;; Table of expansions seen so far |
259 | (defvar dabbrev--last-table nil) | |
2f790b20 | 260 | |
6163b3ba RS |
261 | ;; Last string we tried to expand. |
262 | (defvar dabbrev--last-abbreviation nil) | |
2f790b20 | 263 | |
6163b3ba RS |
264 | ;; Location last abbreviation began |
265 | (defvar dabbrev--last-abbrev-location nil) | |
2f790b20 | 266 | |
6163b3ba RS |
267 | ;; Direction of last dabbrevs search |
268 | (defvar dabbrev--last-direction 0) | |
2f790b20 | 269 | |
6163b3ba RS |
270 | ;; Last expansion of an abbreviation. |
271 | (defvar dabbrev--last-expansion nil) | |
2f790b20 | 272 | |
6163b3ba RS |
273 | ;; Location the last expansion was found. |
274 | (defvar dabbrev--last-expansion-location nil) | |
275 | ||
276 | ;; The list of remaining buffers with the same mode as current buffer. | |
277 | (defvar dabbrev--friend-buffer-list nil) | |
278 | ||
279 | ;; The buffer we looked in last. | |
280 | (defvar dabbrev--last-buffer nil) | |
281 | ||
282 | ;; The buffer we found the expansion last time. | |
283 | (defvar dabbrev--last-buffer-found nil) | |
284 | ||
285 | ;; The buffer we last did a completion in. | |
286 | (defvar dabbrev--last-completion-buffer nil) | |
287 | ||
dea5efcb RS |
288 | ;; Non-nil means we should upcase |
289 | ;; when copying successive words. | |
290 | (defvar dabbrev--last-case-pattern nil) | |
291 | ||
df6eb420 RS |
292 | ;; Same as dabbrev-check-other-buffers, but is set for every expand. |
293 | (defvar dabbrev--check-other-buffers dabbrev-check-other-buffers) | |
6163b3ba RS |
294 | |
295 | ;; The regexp for recognizing a character in an abbreviation. | |
296 | (defvar dabbrev--abbrev-char-regexp nil) | |
297 | ||
b578f267 EN |
298 | ;;---------------------------------------------------------------- |
299 | ;; Macros | |
300 | ;;---------------------------------------------------------------- | |
6163b3ba RS |
301 | |
302 | ;;; Get the buffer that mini-buffer was activated from | |
303 | (defsubst dabbrev--minibuffer-origin () | |
304 | (car (cdr (buffer-list)))) | |
305 | ||
7313ccdb RS |
306 | ;; Make a list of some of the elements of LIST. |
307 | ;; Check each element of LIST, storing it temporarily in the | |
308 | ;; variable ELEMENT, and include it in the result | |
309 | ;; if CONDITION evaluates non-nil. | |
310 | (defmacro dabbrev-filter-elements (element list condition) | |
311 | (` (let (dabbrev-result dabbrev-tail (, element)) | |
312 | (setq dabbrev-tail (, list)) | |
313 | (while dabbrev-tail | |
314 | (setq (, element) (car dabbrev-tail)) | |
315 | (if (, condition) | |
316 | (setq dabbrev-result (cons (, element) dabbrev-result))) | |
317 | (setq dabbrev-tail (cdr dabbrev-tail))) | |
318 | (nreverse dabbrev-result)))) | |
319 | ||
b578f267 EN |
320 | ;;---------------------------------------------------------------- |
321 | ;; Exported functions | |
322 | ;;---------------------------------------------------------------- | |
6163b3ba RS |
323 | |
324 | ;;;###autoload | |
325 | (define-key esc-map "/" 'dabbrev-expand) | |
7313ccdb | 326 | ;;;??? Do we want this? |
6163b3ba | 327 | ;;;###autoload |
f8b581fa | 328 | (define-key esc-map [?\C-/] 'dabbrev-completion) |
6163b3ba RS |
329 | |
330 | ;;;###autoload | |
331 | (defun dabbrev-completion (&optional arg) | |
332 | "Completion on current word. | |
6163b3ba RS |
333 | Like \\[dabbrev-expand] but finds all expansions in the current buffer |
334 | and presents suggestions for completion. | |
335 | ||
7313ccdb RS |
336 | With a prefix argument, it searches all buffers accepted by the |
337 | function pointed out by `dabbrev-friend-buffer-function' to find the | |
dd1ae355 RS |
338 | completions. |
339 | ||
340 | If the prefix argument is 16 (which comes from C-u C-u), | |
341 | then it searches *all* buffers. | |
6163b3ba | 342 | |
7313ccdb RS |
343 | With no prefix argument, it reuses an old completion list |
344 | if there is a suitable one already." | |
6163b3ba RS |
345 | |
346 | (interactive "*P") | |
df6eb420 RS |
347 | (dabbrev--reset-global-variables) |
348 | (let* ((dabbrev-check-other-buffers (and arg t)) | |
349 | (dabbrev-check-all-buffers | |
dd1ae355 | 350 | (and arg (= (prefix-numeric-value arg) 16))) |
6163b3ba RS |
351 | (abbrev (dabbrev--abbrev-at-point)) |
352 | (ignore-case-p (and (eval dabbrev-case-fold-search) | |
dea5efcb RS |
353 | (or (not dabbrev-upcase-means-case-search) |
354 | (string= abbrev (downcase abbrev))))) | |
6163b3ba RS |
355 | (my-obarray dabbrev--last-obarray) |
356 | init) | |
357 | (save-excursion | |
358 | (if (and (null arg) | |
359 | my-obarray | |
360 | (or (eq dabbrev--last-completion-buffer (current-buffer)) | |
361 | (and (window-minibuffer-p (selected-window)) | |
362 | (eq dabbrev--last-completion-buffer | |
363 | (dabbrev--minibuffer-origin)))) | |
364 | dabbrev--last-abbreviation | |
365 | (>= (length abbrev) (length dabbrev--last-abbreviation)) | |
366 | (string= dabbrev--last-abbreviation | |
367 | (substring abbrev 0 | |
368 | (length dabbrev--last-abbreviation))) | |
369 | (setq init (try-completion abbrev my-obarray))) | |
7313ccdb RS |
370 | ;; We can reuse the existing completion list. |
371 | nil | |
6163b3ba RS |
372 | ;;-------------------------------- |
373 | ;; New abbreviation to expand. | |
374 | ;;-------------------------------- | |
6163b3ba RS |
375 | (setq dabbrev--last-abbreviation abbrev) |
376 | ;; Find all expansion | |
377 | (let ((completion-list | |
66db4b5b RS |
378 | (dabbrev--find-all-expansions abbrev ignore-case-p)) |
379 | (completion-ignore-case ignore-case-p)) | |
6163b3ba RS |
380 | ;; Make an obarray with all expansions |
381 | (setq my-obarray (make-vector (length completion-list) 0)) | |
382 | (or (> (length my-obarray) 0) | |
7313ccdb | 383 | (error "No dynamic expansion for \"%s\" found%s" |
6163b3ba RS |
384 | abbrev |
385 | (if dabbrev--check-other-buffers "" " in this-buffer"))) | |
386 | (cond | |
387 | ((or (not ignore-case-p) | |
388 | (not dabbrev-case-replace)) | |
df6eb420 RS |
389 | (mapcar (function (lambda (string) |
390 | (intern string my-obarray))) | |
391 | completion-list)) | |
6163b3ba | 392 | ((string= abbrev (upcase abbrev)) |
df6eb420 RS |
393 | (mapcar (function (lambda (string) |
394 | (intern (upcase string) my-obarray))) | |
395 | completion-list)) | |
6163b3ba RS |
396 | ((string= (substring abbrev 0 1) |
397 | (upcase (substring abbrev 0 1))) | |
df6eb420 RS |
398 | (mapcar (function (lambda (string) |
399 | (intern (capitalize string) my-obarray))) | |
400 | completion-list)) | |
6163b3ba | 401 | (t |
df6eb420 RS |
402 | (mapcar (function (lambda (string) |
403 | (intern (downcase string) my-obarray))) | |
404 | completion-list))) | |
6163b3ba RS |
405 | (setq dabbrev--last-obarray my-obarray) |
406 | (setq dabbrev--last-completion-buffer (current-buffer)) | |
407 | ;; Find the longest common string. | |
408 | (setq init (try-completion abbrev my-obarray))))) | |
409 | ;;-------------------------------- | |
410 | ;; Let the user choose between the expansions | |
411 | ;;-------------------------------- | |
412 | (or (stringp init) | |
413 | (setq init abbrev)) | |
414 | (cond | |
415 | ;; * Replace string fragment with matched common substring completion. | |
416 | ((and (not (string-equal init "")) | |
417 | (not (string-equal (downcase init) (downcase abbrev)))) | |
418 | (if (> (length (all-completions init my-obarray)) 1) | |
7313ccdb RS |
419 | (message "Repeat `%s' to see all completions" |
420 | (key-description (this-command-keys))) | |
6163b3ba RS |
421 | (message "The only possible completion")) |
422 | (dabbrev--substitute-expansion nil abbrev init)) | |
423 | (t | |
424 | ;; * String is a common substring completion already. Make list. | |
425 | (message "Making completion list...") | |
426 | (with-output-to-temp-buffer " *Completions*" | |
427 | (display-completion-list (all-completions init my-obarray))) | |
7313ccdb | 428 | (message "Making completion list...done"))) |
6163b3ba RS |
429 | (and (window-minibuffer-p (selected-window)) |
430 | (message nil)))) | |
2f790b20 JB |
431 | |
432 | ;;;###autoload | |
433 | (defun dabbrev-expand (arg) | |
434 | "Expand previous word \"dynamically\". | |
2f790b20 | 435 | |
6163b3ba RS |
436 | Expands to the most recent, preceding word for which this is a prefix. |
437 | If no suitable preceding word is found, words following point are | |
438 | considered. If still no suitable word is found, then look in the | |
439 | buffers accepted by the function pointed out by variable | |
440 | `dabbrev-friend-buffer-function'. | |
2f790b20 | 441 | |
7313ccdb | 442 | A positive prefix argument, N, says to take the Nth backward *distinct* |
6163b3ba | 443 | possibility. A negative argument says search forward. |
2f790b20 JB |
444 | |
445 | If the cursor has not moved from the end of the previous expansion and | |
446 | no argument is given, replace the previously-made expansion | |
6163b3ba RS |
447 | with the next possible expansion not yet tried. |
448 | ||
449 | The variable `dabbrev-backward-only' may be used to limit the | |
450 | direction of search to backward if set non-nil. | |
451 | ||
7313ccdb | 452 | See also `dabbrev-abbrev-char-regexp' and \\[dabbrev-completion]." |
2f790b20 | 453 | (interactive "*P") |
dea5efcb RS |
454 | (let (abbrev record-case-pattern |
455 | expansion old direction (orig-point (point))) | |
2f790b20 JB |
456 | ;; abbrev -- the abbrev to expand |
457 | ;; expansion -- the expansion found (eventually) or nil until then | |
458 | ;; old -- the text currently in the buffer | |
459 | ;; (the abbrev, or the previously-made expansion) | |
2f790b20 JB |
460 | (save-excursion |
461 | (if (and (null arg) | |
df6eb420 RS |
462 | (markerp dabbrev--last-abbrev-location) |
463 | (marker-position dabbrev--last-abbrev-location) | |
6163b3ba RS |
464 | (or (eq last-command this-command) |
465 | (and (window-minibuffer-p (selected-window)) | |
466 | (= dabbrev--last-abbrev-location | |
467 | (point))))) | |
7313ccdb | 468 | ;; Find a different expansion for the same abbrev as last time. |
6163b3ba RS |
469 | (progn |
470 | (setq abbrev dabbrev--last-abbreviation) | |
471 | (setq old dabbrev--last-expansion) | |
472 | (setq direction dabbrev--last-direction)) | |
a8a2d6ca KH |
473 | ;; If the user inserts a space after expanding |
474 | ;; and then asks to expand again, always fetch the next word. | |
475 | (if (and (eq (preceding-char) ?\ ) | |
476 | (markerp dabbrev--last-abbrev-location) | |
477 | (marker-position dabbrev--last-abbrev-location) | |
478 | (= (point) (1+ dabbrev--last-abbrev-location))) | |
dea5efcb | 479 | (progn |
a8a2d6ca KH |
480 | ;; The "abbrev" to expand is just the space. |
481 | (setq abbrev " ") | |
482 | (save-excursion | |
483 | (if dabbrev--last-buffer | |
484 | (set-buffer dabbrev--last-buffer)) | |
485 | ;; Find the end of the last "expansion" word. | |
486 | (if (or (eq dabbrev--last-direction 1) | |
487 | (and (eq dabbrev--last-direction 0) | |
488 | (< dabbrev--last-expansion-location (point)))) | |
489 | (setq dabbrev--last-expansion-location | |
490 | (+ dabbrev--last-expansion-location | |
491 | (length dabbrev--last-expansion)))) | |
492 | (goto-char dabbrev--last-expansion-location) | |
493 | ;; Take the following word, with intermediate separators, | |
494 | ;; as our expansion this time. | |
495 | (re-search-forward | |
496 | (concat "\\(\\(" dabbrev--abbrev-char-regexp "\\)+\\)")) | |
497 | (setq expansion | |
498 | (buffer-substring dabbrev--last-expansion-location | |
499 | (point))) | |
dea5efcb | 500 | (if dabbrev--last-case-pattern |
07e47d0b | 501 | (setq expansion (upcase expansion))) |
a8a2d6ca KH |
502 | |
503 | ;; Record the end of this expansion, in case we repeat this. | |
504 | (setq dabbrev--last-expansion-location (point))) | |
505 | ;; Indicate that dabbrev--last-expansion-location is | |
506 | ;; at the end of the expansion. | |
507 | (setq dabbrev--last-direction -1)) | |
508 | ||
509 | ;; We have a different abbrev to expand. | |
510 | (dabbrev--reset-global-variables) | |
511 | (setq direction (if (null arg) | |
512 | (if dabbrev-backward-only 1 0) | |
513 | (prefix-numeric-value arg))) | |
514 | (setq abbrev (dabbrev--abbrev-at-point)) | |
dea5efcb | 515 | (setq record-case-pattern t) |
a8a2d6ca | 516 | (setq old nil))) |
6163b3ba RS |
517 | |
518 | ;;-------------------------------- | |
519 | ;; Find the expansion | |
520 | ;;-------------------------------- | |
a8a2d6ca KH |
521 | (or expansion |
522 | (setq expansion | |
523 | (dabbrev--find-expansion abbrev direction | |
524 | (and (eval dabbrev-case-fold-search) | |
525 | (or (not dabbrev-upcase-means-case-search) | |
526 | (string= abbrev (downcase abbrev)))))))) | |
6163b3ba RS |
527 | (cond |
528 | ((not expansion) | |
529 | (dabbrev--reset-global-variables) | |
530 | (if old | |
531 | (save-excursion | |
4209f479 | 532 | (setq buffer-undo-list (cons orig-point buffer-undo-list)) |
3132e115 RS |
533 | ;; Put back the original abbrev with its original case pattern. |
534 | (search-backward old) | |
535 | (insert abbrev) | |
536 | (delete-region (point) (+ (point) (length old))))) | |
7313ccdb | 537 | (error "No%s dynamic expansion for `%s' found" |
6163b3ba RS |
538 | (if old " further" "") abbrev)) |
539 | (t | |
540 | (if (not (eq dabbrev--last-buffer dabbrev--last-buffer-found)) | |
2f790b20 | 541 | (progn |
6163b3ba RS |
542 | (message "Expansion found in '%s'" |
543 | (buffer-name dabbrev--last-buffer)) | |
544 | (setq dabbrev--last-buffer-found dabbrev--last-buffer)) | |
545 | (message nil)) | |
a8a2d6ca KH |
546 | (if (and (or (eq (current-buffer) dabbrev--last-buffer) |
547 | (null dabbrev--last-buffer)) | |
548 | (numberp dabbrev--last-expansion-location) | |
549 | (and (> dabbrev--last-expansion-location (point)))) | |
550 | (setq dabbrev--last-expansion-location | |
551 | (copy-marker dabbrev--last-expansion-location))) | |
2f790b20 | 552 | ;; Success: stick it in and return. |
4209f479 | 553 | (setq buffer-undo-list (cons orig-point buffer-undo-list)) |
6163b3ba | 554 | (dabbrev--substitute-expansion old abbrev expansion) |
dea5efcb RS |
555 | |
556 | ;; If we are not copying successive words now, | |
557 | ;; set dabbrev--last-case-pattern. | |
558 | (and record-case-pattern | |
559 | (setq dabbrev--last-case-pattern | |
560 | (and (eval dabbrev-case-fold-search) | |
561 | (not dabbrev-upcase-means-case-search) | |
562 | (equal abbrev (upcase abbrev))))) | |
563 | ||
2f790b20 | 564 | ;; Save state for re-expand. |
6163b3ba RS |
565 | (setq dabbrev--last-expansion expansion) |
566 | (setq dabbrev--last-abbreviation abbrev) | |
567 | (setq dabbrev--last-abbrev-location (point-marker)))))) | |
568 | ||
b578f267 EN |
569 | ;;---------------------------------------------------------------- |
570 | ;; Local functions | |
571 | ;;---------------------------------------------------------------- | |
6163b3ba | 572 | |
6163b3ba RS |
573 | ;;; Checks if OTHER-BUFFER has the same major mode as current buffer. |
574 | (defun dabbrev--same-major-mode-p (other-buffer) | |
7313ccdb RS |
575 | (eq major-mode |
576 | (save-excursion | |
577 | (set-buffer other-buffer) | |
578 | major-mode))) | |
6163b3ba RS |
579 | |
580 | ;;; Back over all abbrev type characters and then moves forward over | |
581 | ;;; all skip characters. | |
582 | (defun dabbrev--goto-start-of-abbrev () | |
583 | ;; Move backwards over abbrev chars | |
584 | (save-match-data | |
7313ccdb RS |
585 | (if (not (bobp)) |
586 | (progn | |
587 | (forward-char -1) | |
588 | (while (and (looking-at dabbrev--abbrev-char-regexp) | |
589 | (not (bobp))) | |
590 | (forward-char -1)) | |
591 | (or (looking-at dabbrev--abbrev-char-regexp) | |
592 | (forward-char 1)))) | |
6163b3ba RS |
593 | (and dabbrev-abbrev-skip-leading-regexp |
594 | (while (looking-at dabbrev-abbrev-skip-leading-regexp) | |
595 | (forward-char 1))))) | |
596 | ||
7313ccdb | 597 | ;;; Extract the symbol at point to serve as abbreviation. |
6163b3ba RS |
598 | (defun dabbrev--abbrev-at-point () |
599 | ;; Check for error | |
a8a2d6ca KH |
600 | (if (bobp) |
601 | (error "No possible abbreviation preceding point")) | |
6163b3ba RS |
602 | ;; Return abbrev at point |
603 | (save-excursion | |
a8a2d6ca | 604 | ;; Record the end of the abbreviation. |
6163b3ba | 605 | (setq dabbrev--last-abbrev-location (point)) |
a8a2d6ca KH |
606 | ;; If we aren't right after an abbreviation, |
607 | ;; move point back to just after one. | |
608 | ;; This is so the user can get successive words | |
609 | ;; by typing the punctuation followed by M-/. | |
610 | (save-match-data | |
611 | (if (save-excursion | |
612 | (forward-char -1) | |
613 | (not (looking-at (concat "\\(" | |
614 | (or dabbrev-abbrev-char-regexp | |
615 | "\\sw\\|\\s_") | |
616 | "\\)+")))) | |
617 | (if (re-search-backward (or dabbrev-abbrev-char-regexp | |
618 | "\\sw\\|\\s_") | |
619 | nil t) | |
620 | (forward-char 1) | |
621 | (error "No possible abbreviation preceding point")))) | |
622 | ;; Now find the beginning of that one. | |
623 | (dabbrev--goto-start-of-abbrev) | |
624 | (buffer-substring dabbrev--last-abbrev-location | |
625 | (point)))) | |
6163b3ba RS |
626 | |
627 | ;;; Initializes all global variables | |
628 | (defun dabbrev--reset-global-variables () | |
629 | ;; dabbrev--last-obarray and dabbrev--last-completion-buffer | |
630 | ;; must not be reset here. | |
631 | (setq dabbrev--last-table nil | |
632 | dabbrev--last-abbreviation nil | |
633 | dabbrev--last-abbrev-location nil | |
634 | dabbrev--last-direction nil | |
635 | dabbrev--last-expansion nil | |
636 | dabbrev--last-expansion-location nil | |
637 | dabbrev--friend-buffer-list nil | |
638 | dabbrev--last-buffer nil | |
639 | dabbrev--last-buffer-found nil | |
640 | dabbrev--abbrev-char-regexp (or dabbrev-abbrev-char-regexp | |
641 | "\\sw\\|\\s_") | |
df6eb420 | 642 | dabbrev--check-other-buffers dabbrev-check-other-buffers)) |
6163b3ba RS |
643 | |
644 | ;;; Find all buffers that are considered "friends" according to the | |
645 | ;;; function pointed out by dabbrev-friend-buffer-function. | |
646 | (defun dabbrev--select-buffers () | |
647 | (save-excursion | |
648 | (and (window-minibuffer-p (selected-window)) | |
649 | (set-buffer (dabbrev--minibuffer-origin))) | |
650 | (let ((orig-buffer (current-buffer))) | |
7313ccdb RS |
651 | (dabbrev-filter-elements |
652 | buffer (buffer-list) | |
653 | (and (not (eq orig-buffer buffer)) | |
654 | (boundp 'dabbrev-friend-buffer-function) | |
655 | (funcall dabbrev-friend-buffer-function buffer)))))) | |
656 | ||
657 | ;;; Search for ABBREV, N times, normally looking forward, | |
658 | ;;; but looking in reverse instead if REVERSE is non-nil. | |
6163b3ba RS |
659 | (defun dabbrev--try-find (abbrev reverse n ignore-case) |
660 | (save-excursion | |
df6eb420 RS |
661 | (save-restriction |
662 | (widen) | |
663 | (let ((expansion nil)) | |
664 | (and dabbrev--last-expansion-location | |
665 | (goto-char dabbrev--last-expansion-location)) | |
666 | (let ((case-fold-search ignore-case) | |
667 | (count n)) | |
668 | (while (and (> count 0) | |
669 | (setq expansion (dabbrev--search abbrev | |
670 | reverse | |
671 | ignore-case))) | |
672 | (setq count (1- count)))) | |
673 | (and expansion | |
674 | (setq dabbrev--last-expansion-location (point))) | |
675 | expansion)))) | |
6163b3ba RS |
676 | |
677 | ;;; Find all expansions of ABBREV | |
678 | (defun dabbrev--find-all-expansions (abbrev ignore-case) | |
679 | (let ((all-expansions nil) | |
680 | expansion) | |
681 | (save-excursion | |
682 | (goto-char (point-min)) | |
683 | (while (setq expansion (dabbrev--find-expansion abbrev -1 ignore-case)) | |
df6eb420 | 684 | (setq all-expansions (cons expansion all-expansions)))) |
6163b3ba RS |
685 | all-expansions)) |
686 | ||
687 | (defun dabbrev--scanning-message () | |
7313ccdb | 688 | (message "Scanning `%s'" (buffer-name (current-buffer)))) |
6163b3ba RS |
689 | |
690 | ;;; Find one occasion of ABBREV. | |
691 | ;;; DIRECTION > 0 means look that many times backwards. | |
692 | ;;; DIRECTION < 0 means look that many times forward. | |
693 | ;;; DIRECTION = 0 means try both backward and forward. | |
694 | ;;; IGNORE-CASE non-nil means ignore case when searching. | |
695 | (defun dabbrev--find-expansion (abbrev direction ignore-case) | |
696 | (let (expansion) | |
697 | (save-excursion | |
698 | (cond | |
699 | (dabbrev--last-buffer | |
700 | (set-buffer dabbrev--last-buffer) | |
701 | (dabbrev--scanning-message)) | |
702 | ((and (not dabbrev-search-these-buffers-only) | |
703 | (window-minibuffer-p (selected-window))) | |
704 | (set-buffer (dabbrev--minibuffer-origin)) | |
705 | ;; In the minibuffer-origin buffer we will only search from | |
706 | ;; the top and down. | |
707 | (goto-char (point-min)) | |
708 | (setq direction -1) | |
709 | (dabbrev--scanning-message))) | |
710 | (cond | |
711 | ;; ------------------------------------------ | |
712 | ;; Look backwards | |
713 | ;; ------------------------------------------ | |
714 | ((and (not dabbrev-search-these-buffers-only) | |
715 | (>= direction 0) | |
716 | (setq dabbrev--last-direction (min 1 direction)) | |
717 | (setq expansion (dabbrev--try-find abbrev t | |
718 | (max 1 direction) | |
719 | ignore-case))) | |
720 | expansion) | |
721 | ;; ------------------------------------------ | |
722 | ;; Look forward | |
723 | ;; ------------------------------------------ | |
724 | ((and (or (not dabbrev-search-these-buffers-only) | |
725 | dabbrev--last-buffer) | |
726 | (<= direction 0) | |
727 | (setq dabbrev--last-direction -1) | |
728 | (setq expansion (dabbrev--try-find abbrev nil | |
729 | (max 1 (- direction)) | |
730 | ignore-case))) | |
731 | expansion) | |
732 | ;; ------------------------------------------ | |
733 | ;; Look in other buffers. | |
734 | ;; Start at (point-min) and look forward. | |
735 | ;; ------------------------------------------ | |
736 | (t | |
737 | (setq dabbrev--last-direction -1) | |
738 | ;; Make sure that we should check other buffers | |
739 | (or dabbrev--friend-buffer-list | |
740 | dabbrev--last-buffer | |
741 | (setq dabbrev--friend-buffer-list | |
742 | (mapcar (function get-buffer) | |
743 | dabbrev-search-these-buffers-only)) | |
744 | (not dabbrev--check-other-buffers) | |
745 | (not (or (eq dabbrev--check-other-buffers t) | |
746 | (progn | |
747 | (setq dabbrev--check-other-buffers | |
7313ccdb | 748 | (y-or-n-p "Scan other buffers also? "))))) |
6163b3ba RS |
749 | (let* (friend-buffer-list non-friend-buffer-list) |
750 | (setq dabbrev--friend-buffer-list | |
751 | (funcall dabbrev-select-buffers-function)) | |
df6eb420 | 752 | (if dabbrev-check-all-buffers |
7313ccdb RS |
753 | (setq non-friend-buffer-list |
754 | (nreverse | |
755 | (dabbrev-filter-elements | |
756 | buffer (buffer-list) | |
757 | (not (memq buffer dabbrev--friend-buffer-list)))) | |
758 | dabbrev--friend-buffer-list | |
759 | (append dabbrev--friend-buffer-list | |
760 | non-friend-buffer-list))))) | |
d8f7e85a RS |
761 | ;; Move buffers that are visible on the screen |
762 | ;; to the front of the list. | |
763 | (if dabbrev--friend-buffer-list | |
764 | (let ((w (next-window (selected-window)))) | |
765 | (while (not (eq w (selected-window))) | |
766 | (setq dabbrev--friend-buffer-list | |
767 | (cons (window-buffer w) | |
768 | (delq (window-buffer w) dabbrev--friend-buffer-list))) | |
769 | (setq w (next-window w))))) | |
6163b3ba RS |
770 | ;; Walk through the buffers |
771 | (while (and (not expansion) dabbrev--friend-buffer-list) | |
772 | (setq dabbrev--last-buffer | |
773 | (car dabbrev--friend-buffer-list)) | |
774 | (setq dabbrev--friend-buffer-list | |
775 | (cdr dabbrev--friend-buffer-list)) | |
776 | (set-buffer dabbrev--last-buffer) | |
777 | (dabbrev--scanning-message) | |
778 | (setq dabbrev--last-expansion-location (point-min)) | |
779 | (setq expansion (dabbrev--try-find abbrev nil 1 ignore-case))) | |
780 | expansion))))) | |
781 | ||
6163b3ba RS |
782 | (defun dabbrev--safe-replace-match (string &optional fixedcase literal) |
783 | (if (eq major-mode 'picture-mode) | |
784 | (picture-replace-match string fixedcase literal) | |
785 | (replace-match string fixedcase literal))) | |
786 | ||
787 | ;;;---------------------------------------------------------------- | |
788 | ;;; Substitute the current string in buffer with the expansion | |
789 | ;;; OLD is nil or the last expansion substring. | |
790 | ;;; ABBREV is the abbreviation we are working with. | |
791 | ;;; EXPANSION is the expansion substring. | |
792 | (defun dabbrev--substitute-expansion (old abbrev expansion) | |
793 | ;;(undo-boundary) | |
794 | (let ((use-case-replace (and (eval dabbrev-case-fold-search) | |
795 | (or (not dabbrev-upcase-means-case-search) | |
796 | (string= abbrev (downcase abbrev))) | |
797 | (eval dabbrev-case-replace)))) | |
798 | (and nil use-case-replace | |
799 | (setq old (concat abbrev (or old ""))) | |
800 | (setq expansion (concat abbrev expansion))) | |
65411629 RS |
801 | ;; If the expansion has mixed case |
802 | ;; and it is not simply a capitalized word, | |
803 | ;; or if the abbrev has mixed case, | |
804 | ;; and if the given abbrev's case pattern | |
66db4b5b RS |
805 | ;; matches the start of the expansion, |
806 | ;; copy the expansion's case | |
807 | ;; instead of downcasing all the rest. | |
65411629 RS |
808 | (let ((expansion-rest (substring expansion 1))) |
809 | (if (and (not (and (or (string= expansion-rest (downcase expansion-rest)) | |
810 | (string= expansion-rest (upcase expansion-rest))) | |
811 | (or (string= abbrev (downcase abbrev)) | |
812 | (string= abbrev (upcase abbrev))))) | |
813 | (string= abbrev | |
814 | (substring expansion 0 (length abbrev)))) | |
815 | (setq use-case-replace nil))) | |
07e47d0b RS |
816 | (if (equal abbrev " ") |
817 | (setq use-case-replace nil)) | |
818 | (if use-case-replace | |
819 | (setq expansion (downcase expansion))) | |
6163b3ba RS |
820 | (if old |
821 | (save-excursion | |
822 | (search-backward old)) | |
823 | ;;(store-match-data (list (point-marker) (point-marker))) | |
824 | (search-backward abbrev)) | |
825 | ;; Make case of replacement conform to case of abbreviation | |
826 | ;; provided (1) that kind of thing is enabled in this buffer | |
827 | ;; and (2) the replacement itself is all lower case. | |
828 | (dabbrev--safe-replace-match expansion | |
829 | (not use-case-replace) | |
830 | t))) | |
831 | ||
832 | ||
833 | ;;;---------------------------------------------------------------- | |
834 | ;;; Search function used by dabbrevs library. | |
835 | ||
7313ccdb | 836 | ;;; ABBREV is string to find as prefix of word. Second arg, REVERSE, |
6163b3ba | 837 | ;;; is t for reverse search, nil for forward. Variable dabbrev-limit |
a7acbbe4 | 838 | ;;; controls the maximum search region size. Third argument IGNORE-CASE |
6163b3ba RS |
839 | ;;; non-nil means treat case as insignificant while looking for a match |
840 | ;;; and when comparing with previous matches. Also if that's non-nil | |
841 | ;;; and the match is found at the beginning of a sentence and is in | |
842 | ;;; lower case except for the initial then it is converted to all lower | |
843 | ;;; case for return. | |
844 | ||
845 | ;;; Table of expansions already seen is examined in buffer | |
846 | ;;; `dabbrev--last-table' so that only distinct possibilities are found | |
847 | ;;; by dabbrev-re-expand. | |
848 | ||
849 | ;;; Value is the expansion, or nil if not found. | |
850 | ||
851 | (defun dabbrev--search (abbrev reverse ignore-case) | |
852 | (save-match-data | |
853 | (let ((pattern1 (concat (regexp-quote abbrev) | |
854 | "\\(" dabbrev--abbrev-char-regexp "\\)")) | |
855 | (pattern2 (concat (regexp-quote abbrev) | |
856 | "\\(\\(" dabbrev--abbrev-char-regexp "\\)+\\)")) | |
857 | (found-string nil)) | |
858 | ;; Limited search. | |
859 | (save-restriction | |
860 | (and dabbrev-limit | |
861 | (narrow-to-region dabbrev--last-expansion-location | |
862 | (+ (point) | |
863 | (if reverse (- dabbrev-limit) dabbrev-limit)))) | |
864 | ;;-------------------------------- | |
865 | ;; Look for a distinct expansion, using dabbrev--last-table. | |
866 | ;;-------------------------------- | |
867 | (while (and (not found-string) | |
868 | (if reverse | |
869 | (re-search-backward pattern1 nil t) | |
870 | (re-search-forward pattern1 nil t))) | |
63d991d6 KH |
871 | (goto-char (match-beginning 0)) |
872 | ;; In case we matched in the middle of a word, | |
873 | ;; back up to start of word and verify we still match. | |
874 | (dabbrev--goto-start-of-abbrev) | |
875 | ||
876 | (if (not (looking-at pattern1)) | |
877 | nil | |
878 | ;; We have a truly valid match. Find the end. | |
6163b3ba RS |
879 | (re-search-forward pattern2) |
880 | (setq found-string | |
881 | (buffer-substring (match-beginning 1) (match-end 1))) | |
882 | (and ignore-case (setq found-string (downcase found-string))) | |
63d991d6 | 883 | ;; Ignore this match if it's already in the table. |
7313ccdb RS |
884 | (if (dabbrev-filter-elements |
885 | table-string dabbrev--last-table | |
886 | (string= found-string table-string)) | |
63d991d6 KH |
887 | (setq found-string nil))) |
888 | ;; Prepare to continue searching. | |
6163b3ba RS |
889 | (if reverse |
890 | (goto-char (match-beginning 0)) | |
891 | (goto-char (match-end 0)))) | |
63d991d6 KH |
892 | ;; If we found something, use it. |
893 | (if found-string | |
894 | ;; Put it into `dabbrev--last-table' | |
895 | ;; and return it (either downcased, or as is). | |
896 | (let ((result | |
897 | (buffer-substring (match-beginning 0) (match-end 0)))) | |
898 | (setq dabbrev--last-table | |
899 | (cons found-string dabbrev--last-table)) | |
900 | (if (and ignore-case (eval dabbrev-case-replace)) | |
66db4b5b | 901 | result |
63d991d6 | 902 | result))))))) |
6163b3ba | 903 | |
01987a6b | 904 | (provide 'dabbrev) |
7313ccdb | 905 | |
b578f267 | 906 | ;;; dabbrev.el ends here |