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84fc2cfa ER |
1 | ;;; add-log.el --- change log maintenance commands for Emacs |
2 | ||
e332f80b | 3 | ;; Copyright (C) 1985, 1986, 1988, 1993, 1994 Free Software Foundation, Inc. |
84fc2cfa | 4 | |
e9571d2a ER |
5 | ;; Keywords: maint |
6 | ||
84fc2cfa ER |
7 | ;; This file is part of GNU Emacs. |
8 | ||
9 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
10 | ;; it under the terms of the GNU General Public License as published by | |
fd7fa35a | 11 | ;; the Free Software Foundation; either version 2, or (at your option) |
84fc2cfa ER |
12 | ;; any later version. |
13 | ||
14 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
15 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | ;; GNU General Public License for more details. | |
18 | ||
19 | ;; You should have received a copy of the GNU General Public License | |
20 | ;; along with GNU Emacs; see the file COPYING. If not, write to | |
21 | ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. | |
22 | ||
e41b2db1 ER |
23 | ;;; Commentary: |
24 | ||
25 | ;; This facility is documented in the Emacs Manual. | |
26 | ||
fd7fa35a | 27 | ;;; Code: |
84fc2cfa | 28 | |
84fc2cfa ER |
29 | (defvar change-log-default-name nil |
30 | "*Name of a change log file for \\[add-change-log-entry].") | |
31 | ||
6258d3af RM |
32 | (defvar add-log-current-defun-function nil |
33 | "\ | |
34 | *If non-nil, function to guess name of current function from surrounding text. | |
35 | \\[add-change-log-entry] calls this function (if nil, `add-log-current-defun' | |
36 | instead) with no arguments. It returns a string or nil if it cannot guess.") | |
37 | ||
59ac2ce6 | 38 | (defvar add-log-full-name nil |
02ec1592 BF |
39 | "*Full name of user, for inclusion in ChangeLog daily headers. |
40 | This defaults to the value returned by the `user-full-name' function.") | |
41 | ||
59ac2ce6 | 42 | (defvar add-log-mailing-address nil |
02ec1592 | 43 | "*Electronic mail address of user, for inclusion in ChangeLog daily headers. |
fb38ca86 | 44 | This defaults to the value of `user-mail-address'.") |
02ec1592 | 45 | |
5f562719 RS |
46 | (defvar change-log-font-lock-keywords |
47 | '(("^[SMTWF].+$" . font-lock-function-name-face) ; Date line. | |
48 | ("^\t\\* \\([^ :\n]+\\)" 1 font-lock-comment-face) ; File name. | |
49 | ("\(\\([^)\n]+\\)\)" 1 font-lock-keyword-face)) ; Function name. | |
50 | "Additional expressions to highlight in Change Log mode.") | |
51 | ||
84fc2cfa ER |
52 | (defun change-log-name () |
53 | (or change-log-default-name | |
8afc29f0 RS |
54 | (if (eq system-type 'vax-vms) |
55 | "$CHANGE_LOG$.TXT" | |
56 | (if (eq system-type 'ms-dos) | |
5675b1e4 | 57 | "changelo" |
8afc29f0 | 58 | "ChangeLog")))) |
84fc2cfa | 59 | |
287d149f | 60 | ;;;###autoload |
84fc2cfa ER |
61 | (defun prompt-for-change-log-name () |
62 | "Prompt for a change log name." | |
63 | (let ((default (change-log-name))) | |
64 | (expand-file-name | |
65 | (read-file-name (format "Log file (default %s): " default) | |
66 | nil default)))) | |
67 | ||
45a13f0d RM |
68 | ;;;###autoload |
69 | (defun find-change-log (&optional file-name) | |
70 | "Find a change log file for \\[add-change-log-entry] and return the name. | |
a82e2ed5 RS |
71 | |
72 | Optional arg FILE-NAME specifies the file to use. | |
45a13f0d | 73 | If FILE-NAME is nil, use the value of `change-log-default-name' if non-nil. |
a82e2ed5 RS |
74 | Otherwise, search in the current directory and its successive parents |
75 | for a file named `ChangeLog' (or whatever we use on this operating system). | |
45a13f0d RM |
76 | |
77 | Once a file is found, `change-log-default-name' is set locally in the | |
78 | current buffer to the complete file name." | |
a82e2ed5 RS |
79 | ;; If user specified a file name or if this buffer knows which one to use, |
80 | ;; just use that. | |
45a13f0d | 81 | (or file-name |
a82e2ed5 RS |
82 | (setq file-name change-log-default-name) |
83 | (progn | |
84 | ;; Chase links in the source file | |
85 | ;; and use the change log in the dir where it points. | |
86 | (setq file-name (or (and buffer-file-name | |
87 | (file-name-directory | |
88 | (file-chase-links buffer-file-name))) | |
89 | default-directory)) | |
90 | (if (file-directory-p file-name) | |
91 | (setq file-name (expand-file-name (change-log-name) file-name))) | |
92 | ;; Chase links before visiting the file. | |
93 | ;; This makes it easier to use a single change log file | |
94 | ;; for several related directories. | |
95 | (setq file-name (file-chase-links file-name)) | |
96 | (setq file-name (expand-file-name file-name)) | |
97 | ;; Move up in the dir hierarchy till we find a change log file. | |
98 | (let ((file1 file-name) | |
99 | parent-dir) | |
100 | (while (and (not (or (get-file-buffer file1) (file-exists-p file1))) | |
101 | (progn (setq parent-dir | |
102 | (file-name-directory | |
103 | (directory-file-name | |
104 | (file-name-directory file1)))) | |
105 | ;; Give up if we are already at the root dir. | |
106 | (not (string= (file-name-directory file1) | |
107 | parent-dir)))) | |
108 | ;; Move up to the parent dir and try again. | |
109 | (setq file1 (expand-file-name | |
110 | (file-name-nondirectory (change-log-name)) | |
111 | parent-dir))) | |
112 | ;; If we found a change log in a parent, use that. | |
113 | (if (or (get-file-buffer file1) (file-exists-p file1)) | |
114 | (setq file-name file1))))) | |
115 | ;; Make a local variable in this buffer so we needn't search again. | |
116 | (set (make-local-variable 'change-log-default-name) file-name) | |
117 | file-name) | |
45a13f0d | 118 | |
84fc2cfa | 119 | ;;;###autoload |
287d149f | 120 | (defun add-change-log-entry (&optional whoami file-name other-window new-entry) |
84fc2cfa ER |
121 | "Find change log file and add an entry for today. |
122 | Optional arg (interactive prefix) non-nil means prompt for user name and site. | |
123 | Second arg is file name of change log. If nil, uses `change-log-default-name'. | |
287d149f RM |
124 | Third arg OTHER-WINDOW non-nil means visit in other window. |
125 | Fourth arg NEW-ENTRY non-nil means always create a new entry at the front; | |
126 | never append to an existing entry." | |
84fc2cfa ER |
127 | (interactive (list current-prefix-arg |
128 | (prompt-for-change-log-name))) | |
02ec1592 BF |
129 | (if whoami |
130 | (progn | |
131 | (setq add-log-full-name (read-input "Full name: " add-log-full-name)) | |
84fc2cfa ER |
132 | ;; Note that some sites have room and phone number fields in |
133 | ;; full name which look silly when inserted. Rather than do | |
134 | ;; anything about that here, let user give prefix argument so that | |
135 | ;; s/he can edit the full name field in prompter if s/he wants. | |
02ec1592 BF |
136 | (setq add-log-mailing-address |
137 | (read-input "Mailing address: " add-log-mailing-address)))) | |
59ac2ce6 RS |
138 | (or add-log-full-name |
139 | (setq add-log-full-name (user-full-name))) | |
140 | (or add-log-mailing-address | |
141 | (setq add-log-mailing-address user-mail-address)) | |
02ec1592 BF |
142 | (let ((defun (funcall (or add-log-current-defun-function |
143 | 'add-log-current-defun))) | |
144 | paragraph-end entry) | |
45a13f0d | 145 | |
3e1c918b | 146 | (setq file-name (expand-file-name (find-change-log file-name))) |
82f4acaf RM |
147 | |
148 | ;; Set ENTRY to the file name to use in the new entry. | |
149 | (and buffer-file-name | |
150 | ;; Never want to add a change log entry for the ChangeLog file itself. | |
151 | (not (string= buffer-file-name file-name)) | |
152 | (setq entry (if (string-match | |
153 | (concat "^" (regexp-quote (file-name-directory | |
154 | file-name))) | |
155 | buffer-file-name) | |
156 | (substring buffer-file-name (match-end 0)) | |
157 | (file-name-nondirectory buffer-file-name)))) | |
158 | ||
84fc2cfa ER |
159 | (if (and other-window (not (equal file-name buffer-file-name))) |
160 | (find-file-other-window file-name) | |
161 | (find-file file-name)) | |
675a998f RS |
162 | (or (eq major-mode 'change-log-mode) |
163 | (change-log-mode)) | |
84fc2cfa ER |
164 | (undo-boundary) |
165 | (goto-char (point-min)) | |
ec367ad6 | 166 | (if (looking-at (concat (regexp-quote (substring (current-time-string) |
82f4acaf | 167 | 0 10)) |
02ec1592 | 168 | ".* " (regexp-quote add-log-full-name) |
4daaec5d | 169 | " <" (regexp-quote add-log-mailing-address))) |
ec367ad6 RS |
170 | (forward-line 1) |
171 | (insert (current-time-string) | |
02ec1592 | 172 | " " add-log-full-name |
4daaec5d | 173 | " <" add-log-mailing-address ">\n\n")) |
82f4acaf | 174 | |
74046d00 | 175 | ;; Search only within the first paragraph. |
716a781e RS |
176 | (if (looking-at "\n*[^\n* \t]") |
177 | (skip-chars-forward "\n") | |
178 | (forward-paragraph 1)) | |
82f4acaf | 179 | (setq paragraph-end (point)) |
84fc2cfa | 180 | (goto-char (point-min)) |
82f4acaf | 181 | |
1832dbd1 | 182 | ;; Now insert the new line for this entry. |
82f4acaf RM |
183 | (cond ((re-search-forward "^\\s *\\*\\s *$" paragraph-end t) |
184 | ;; Put this file name into the existing empty entry. | |
185 | (if entry | |
186 | (insert entry))) | |
287d149f RM |
187 | ((and (not new-entry) |
188 | (re-search-forward | |
82f4acaf RM |
189 | (concat (regexp-quote (concat "* " entry)) |
190 | ;; Don't accept `foo.bar' when | |
191 | ;; looking for `foo': | |
192 | "\\(\\s \\|[(),:]\\)") | |
193 | paragraph-end t)) | |
194 | ;; Add to the existing entry for the same file. | |
195 | (re-search-forward "^\\s *$\\|^\\s \\*") | |
1832dbd1 | 196 | (beginning-of-line) |
09b389d0 | 197 | (while (and (not (eobp)) (looking-at "^\\s *$")) |
1832dbd1 RS |
198 | (delete-region (point) (save-excursion (forward-line 1) (point)))) |
199 | (insert "\n\n") | |
200 | (forward-line -2) | |
dd309224 | 201 | (indent-relative-maybe)) |
21d7e080 | 202 | (t |
dd309224 RM |
203 | ;; Make a new entry. |
204 | (forward-line 1) | |
205 | (while (looking-at "\\sW") | |
206 | (forward-line 1)) | |
09b389d0 | 207 | (while (and (not (eobp)) (looking-at "^\\s *$")) |
1832dbd1 RS |
208 | (delete-region (point) (save-excursion (forward-line 1) (point)))) |
209 | (insert "\n\n\n") | |
210 | (forward-line -2) | |
dd309224 RM |
211 | (indent-to left-margin) |
212 | (insert "* " (or entry "")))) | |
1832dbd1 | 213 | ;; Now insert the function name, if we have one. |
21d7e080 ER |
214 | ;; Point is at the entry for this file, |
215 | ;; either at the end of the line or at the first blank line. | |
216 | (if defun | |
217 | (progn | |
dd309224 | 218 | ;; Make it easy to get rid of the function name. |
21d7e080 | 219 | (undo-boundary) |
dd309224 RM |
220 | (insert (if (save-excursion |
221 | (beginning-of-line 1) | |
222 | (looking-at "\\s *$")) | |
223 | "" | |
224 | " ") | |
225 | "(" defun "): ")) | |
1832dbd1 | 226 | ;; No function name, so put in a colon unless we have just a star. |
dd309224 RM |
227 | (if (not (save-excursion |
228 | (beginning-of-line 1) | |
229 | (looking-at "\\s *\\(\\*\\s *\\)?$"))) | |
1832dbd1 | 230 | (insert ": "))))) |
84fc2cfa | 231 | |
84fc2cfa ER |
232 | ;;;###autoload |
233 | (defun add-change-log-entry-other-window (&optional whoami file-name) | |
234 | "Find change log file in other window and add an entry for today. | |
6258d3af RM |
235 | Optional arg (interactive prefix) non-nil means prompt for user name and site. |
236 | Second arg is file name of change log. \ | |
237 | If nil, uses `change-log-default-name'." | |
84fc2cfa ER |
238 | (interactive (if current-prefix-arg |
239 | (list current-prefix-arg | |
240 | (prompt-for-change-log-name)))) | |
241 | (add-change-log-entry whoami file-name t)) | |
82f4acaf | 242 | ;;;###autoload (define-key ctl-x-4-map "a" 'add-change-log-entry-other-window) |
84fc2cfa | 243 | |
1da56800 | 244 | ;;;###autoload |
21d7e080 | 245 | (defun change-log-mode () |
eb8c3be9 | 246 | "Major mode for editing change logs; like Indented Text Mode. |
09b389d0 | 247 | Prevents numeric backups and sets `left-margin' to 8 and `fill-column' to 74. |
5516387c RM |
248 | New log entries are usually made with \\[add-change-log-entry] or \\[add-change-log-entry-other-window]. |
249 | Each entry behaves as a paragraph, and the entries for one day as a page. | |
250 | Runs `change-log-mode-hook'." | |
21d7e080 ER |
251 | (interactive) |
252 | (kill-all-local-variables) | |
253 | (indented-text-mode) | |
82f4acaf RM |
254 | (setq major-mode 'change-log-mode |
255 | mode-name "Change Log" | |
256 | left-margin 8 | |
257 | fill-column 74) | |
287d149f | 258 | (use-local-map change-log-mode-map) |
21d7e080 | 259 | ;; Let each entry behave as one paragraph: |
964141f2 RS |
260 | (set (make-local-variable 'paragraph-start) "^\\s *$\\|^\f") |
261 | (set (make-local-variable 'paragraph-separate) "^\\s *$\\|^\f\\|^\\sw") | |
21d7e080 | 262 | ;; Let all entries for one day behave as one page. |
2c91c85c RS |
263 | ;; Match null string on the date-line so that the date-line |
264 | ;; is grouped with what follows. | |
964141f2 | 265 | (set (make-local-variable 'page-delimiter) "^\\<\\|^\f") |
dd309224 RM |
266 | (set (make-local-variable 'version-control) 'never) |
267 | (set (make-local-variable 'adaptive-fill-regexp) "\\s *") | |
5f562719 | 268 | (set (make-local-variable 'font-lock-keywords) change-log-font-lock-keywords) |
21d7e080 ER |
269 | (run-hooks 'change-log-mode-hook)) |
270 | ||
287d149f RM |
271 | (defvar change-log-mode-map nil |
272 | "Keymap for Change Log major mode.") | |
273 | (if change-log-mode-map | |
274 | nil | |
275 | (setq change-log-mode-map (make-sparse-keymap)) | |
276 | (define-key change-log-mode-map "\M-q" 'change-log-fill-paragraph)) | |
277 | ||
278 | ;; It might be nice to have a general feature to replace this. The idea I | |
279 | ;; have is a variable giving a regexp matching text which should not be | |
280 | ;; moved from bol by filling. change-log-mode would set this to "^\\s *\\s(". | |
281 | ;; But I don't feel up to implementing that today. | |
282 | (defun change-log-fill-paragraph (&optional justify) | |
283 | "Fill the paragraph, but preserve open parentheses at beginning of lines. | |
284 | Prefix arg means justify as well." | |
285 | (interactive "P") | |
286 | (let ((paragraph-separate (concat paragraph-separate "\\|^\\s *\\s(")) | |
287 | (paragraph-start (concat paragraph-start "\\|^\\s *\\s("))) | |
288 | (fill-paragraph justify))) | |
289 | \f | |
21d7e080 | 290 | (defvar add-log-current-defun-header-regexp |
26add1bf | 291 | "^\\([A-Z][A-Z_ ]*[A-Z_]\\|[-_a-zA-Z]+\\)[ \t]*[:=]" |
21d7e080 ER |
292 | "*Heuristic regexp used by `add-log-current-defun' for unknown major modes.") |
293 | ||
e332f80b | 294 | ;;;###autoload |
21d7e080 ER |
295 | (defun add-log-current-defun () |
296 | "Return name of function definition point is in, or nil. | |
297 | ||
63314951 | 298 | Understands C, Lisp, LaTeX (\"functions\" are chapters, sections, ...), |
64bd2d51 | 299 | Texinfo (@node titles), Perl, and Fortran. |
21d7e080 ER |
300 | |
301 | Other modes are handled by a heuristic that looks in the 10K before | |
302 | point for uppercase headings starting in the first column or | |
303 | identifiers followed by `:' or `=', see variable | |
304 | `add-log-current-defun-header-regexp'. | |
305 | ||
306 | Has a preference of looking backwards." | |
2cc0b765 RS |
307 | (condition-case nil |
308 | (save-excursion | |
309 | (let ((location (point))) | |
3fec4c1b RS |
310 | (cond ((memq major-mode '(emacs-lisp-mode lisp-mode scheme-mode |
311 | lisp-interaction-mode)) | |
2cc0b765 RS |
312 | ;; If we are now precisely a the beginning of a defun, |
313 | ;; make sure beginning-of-defun finds that one | |
314 | ;; rather than the previous one. | |
315 | (or (eobp) (forward-char 1)) | |
316 | (beginning-of-defun) | |
317 | ;; Make sure we are really inside the defun found, not after it. | |
318 | (if (and (progn (end-of-defun) | |
319 | (< location (point))) | |
320 | (progn (forward-sexp -1) | |
321 | (>= location (point)))) | |
322 | (progn | |
0e933219 JB |
323 | (if (looking-at "\\s(") |
324 | (forward-char 1)) | |
325 | (forward-sexp 1) | |
2cc0b765 RS |
326 | (skip-chars-forward " ") |
327 | (buffer-substring (point) | |
328 | (progn (forward-sexp 1) (point)))))) | |
d226f0a6 | 329 | ((and (memq major-mode '(c-mode c++-mode c++-c-mode)) |
2cc0b765 RS |
330 | (save-excursion (beginning-of-line) |
331 | ;; Use eq instead of = here to avoid | |
332 | ;; error when at bob and char-after | |
333 | ;; returns nil. | |
334 | (while (eq (char-after (- (point) 2)) ?\\) | |
36e6631c | 335 | (forward-line -1)) |
2cc0b765 RS |
336 | (looking-at "[ \t]*#[ \t]*define[ \t]"))) |
337 | ;; Handle a C macro definition. | |
338 | (beginning-of-line) | |
339 | (while (eq (char-after (- (point) 2)) ?\\) ;not =; note above | |
340 | (forward-line -1)) | |
341 | (search-forward "define") | |
342 | (skip-chars-forward " \t") | |
343 | (buffer-substring (point) | |
344 | (progn (forward-sexp 1) (point)))) | |
d226f0a6 | 345 | ((memq major-mode '(c-mode c++-mode c++-c-mode)) |
2cc0b765 RS |
346 | (beginning-of-line) |
347 | ;; See if we are in the beginning part of a function, | |
348 | ;; before the open brace. If so, advance forward. | |
349 | (while (not (looking-at "{\\|\\(\\s *$\\)")) | |
350 | (forward-line 1)) | |
351 | (or (eobp) | |
352 | (forward-char 1)) | |
353 | (beginning-of-defun) | |
354 | (if (progn (end-of-defun) | |
355 | (< location (point))) | |
356 | (progn | |
357 | (backward-sexp 1) | |
358 | (let (beg tem) | |
fd7fa35a | 359 | |
2cc0b765 RS |
360 | (forward-line -1) |
361 | ;; Skip back over typedefs of arglist. | |
362 | (while (and (not (bobp)) | |
363 | (looking-at "[ \t\n]")) | |
364 | (forward-line -1)) | |
365 | ;; See if this is using the DEFUN macro used in Emacs, | |
366 | ;; or the DEFUN macro used by the C library. | |
367 | (if (condition-case nil | |
368 | (and (save-excursion | |
019644ee RS |
369 | (end-of-line) |
370 | (while (= (preceding-char) ?\\) | |
371 | (end-of-line 2)) | |
2cc0b765 RS |
372 | (backward-sexp 1) |
373 | (beginning-of-line) | |
374 | (setq tem (point)) | |
375 | (looking-at "DEFUN\\b")) | |
376 | (>= location tem)) | |
377 | (error nil)) | |
378 | (progn | |
379 | (goto-char tem) | |
380 | (down-list 1) | |
381 | (if (= (char-after (point)) ?\") | |
382 | (progn | |
383 | (forward-sexp 1) | |
384 | (skip-chars-forward " ,"))) | |
385 | (buffer-substring (point) | |
386 | (progn (forward-sexp 1) (point)))) | |
387 | ;; Ordinary C function syntax. | |
388 | (setq beg (point)) | |
389 | (if (condition-case nil | |
390 | ;; Protect against "Unbalanced parens" error. | |
391 | (progn | |
392 | (down-list 1) ; into arglist | |
393 | (backward-up-list 1) | |
394 | (skip-chars-backward " \t") | |
395 | t) | |
396 | (error nil)) | |
397 | ;; Verify initial pos was after | |
398 | ;; real start of function. | |
399 | (if (and (save-excursion | |
400 | (goto-char beg) | |
401 | ;; For this purpose, include the line | |
402 | ;; that has the decl keywords. This | |
403 | ;; may also include some of the | |
404 | ;; comments before the function. | |
405 | (while (and (not (bobp)) | |
406 | (save-excursion | |
407 | (forward-line -1) | |
408 | (looking-at "[^\n\f]"))) | |
409 | (forward-line -1)) | |
410 | (>= location (point))) | |
411 | ;; Consistency check: going down and up | |
412 | ;; shouldn't take us back before BEG. | |
413 | (> (point) beg)) | |
414 | (buffer-substring (point) | |
415 | (progn (backward-sexp 1) | |
416 | (point)))))))))) | |
417 | ((memq major-mode | |
418 | '(TeX-mode plain-TeX-mode LaTeX-mode;; tex-mode.el | |
419 | plain-tex-mode latex-mode;; cmutex.el | |
420 | )) | |
421 | (if (re-search-backward | |
422 | "\\\\\\(sub\\)*\\(section\\|paragraph\\|chapter\\)" nil t) | |
423 | (progn | |
424 | (goto-char (match-beginning 0)) | |
425 | (buffer-substring (1+ (point));; without initial backslash | |
426 | (progn | |
427 | (end-of-line) | |
428 | (point)))))) | |
429 | ((eq major-mode 'texinfo-mode) | |
3071ee28 | 430 | (if (re-search-backward "^@node[ \t]+\\([^,\n]+\\)" nil t) |
2cc0b765 RS |
431 | (buffer-substring (match-beginning 1) |
432 | (match-end 1)))) | |
64bd2d51 RS |
433 | ((eq major-mode 'perl-mode) |
434 | (if (re-search-backward "^sub[ \t]+\\([^ \t\n]+\\)" nil t) | |
435 | (buffer-substring (match-beginning 1) | |
436 | (match-end 1)))) | |
a9e2a7f2 RS |
437 | ((eq major-mode 'fortran-mode) |
438 | ;; must be inside function body for this to work | |
439 | (beginning-of-fortran-subprogram) | |
440 | (let ((case-fold-search t)) ; case-insensitive | |
441 | ;; search for fortran subprogram start | |
442 | (if (re-search-forward | |
443 | "^[ \t]*\\(program\\|subroutine\\|function\ | |
444 | \\|[ \ta-z0-9*]*[ \t]+function\\)" | |
63314951 | 445 | nil t) |
a9e2a7f2 RS |
446 | (progn |
447 | ;; move to EOL or before first left paren | |
448 | (if (re-search-forward "[(\n]" nil t) | |
449 | (progn (forward-char -1) | |
450 | (skip-chars-backward " \t")) | |
451 | (end-of-line)) | |
452 | ;; Use the name preceding that. | |
453 | (buffer-substring (point) | |
454 | (progn (forward-sexp -1) | |
455 | (point))))))) | |
2cc0b765 RS |
456 | (t |
457 | ;; If all else fails, try heuristics | |
458 | (let (case-fold-search) | |
459 | (end-of-line) | |
460 | (if (re-search-backward add-log-current-defun-header-regexp | |
461 | (- (point) 10000) | |
462 | t) | |
463 | (buffer-substring (match-beginning 1) | |
464 | (match-end 1)))))))) | |
465 | (error nil))) | |
ef15f270 JB |
466 | |
467 | ||
1da56800 RS |
468 | (provide 'add-log) |
469 | ||
fd7fa35a | 470 | ;;; add-log.el ends here |