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1a06eabd ER |
1 | ;;; informat.el --- info support functions package for Emacs |
2 | ||
ba318903 | 3 | ;; Copyright (C) 1986, 2001-2014 Free Software Foundation, Inc. |
3a801d0c | 4 | |
e5167999 | 5 | ;; Maintainer: FSF |
fd7fa35a | 6 | ;; Keywords: help |
e5167999 | 7 | |
745bc783 JB |
8 | ;; This file is part of GNU Emacs. |
9 | ||
eb3fa2cf | 10 | ;; GNU Emacs is free software: you can redistribute it and/or modify |
745bc783 | 11 | ;; it under the terms of the GNU General Public License as published by |
eb3fa2cf GM |
12 | ;; the Free Software Foundation, either version 3 of the License, or |
13 | ;; (at your option) any later version. | |
745bc783 JB |
14 | |
15 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
16 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | ;; GNU General Public License for more details. | |
19 | ||
20 | ;; You should have received a copy of the GNU General Public License | |
eb3fa2cf | 21 | ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. |
745bc783 | 22 | |
54f1a1dd RS |
23 | ;;; Commentary: |
24 | ||
25 | ;; Nowadays, the Texinfo formatting commands always tagify a buffer | |
26 | ;; (as does `makeinfo') since @anchor commands need tag tables. | |
27 | ||
e5167999 ER |
28 | ;;; Code: |
29 | ||
745bc783 JB |
30 | (require 'info) |
31 | ||
2c52d7a3 | 32 | (declare-function texinfo-format-refill "texinfmt" ()) |
004a00f4 | 33 | |
06b60517 JB |
34 | ;; From texinfmt.el |
35 | (defvar texinfo-command-start) | |
36 | (defvar texinfo-command-end) | |
37 | ||
745bc783 | 38 | ;;;###autoload |
54f1a1dd RS |
39 | (defun Info-tagify (&optional input-buffer-name) |
40 | "Create or update Info file tag table in current buffer or in a region." | |
745bc783 JB |
41 | (interactive) |
42 | ;; Save and restore point and restrictions. | |
43 | ;; save-restrictions would not work | |
44 | ;; because it records the old max relative to the end. | |
45 | ;; We record it relative to the beginning. | |
745bc783 JB |
46 | (let ((omin (point-min)) |
47 | (omax (point-max)) | |
48 | (nomax (= (point-max) (1+ (buffer-size)))) | |
bed1791a GM |
49 | (opoint (point)) |
50 | (msg (format "Tagifying %s..." | |
51 | (cond (input-buffer-name | |
52 | (format "region in %s" input-buffer-name)) | |
53 | (buffer-file-name | |
54 | (file-name-nondirectory (buffer-file-name))) | |
55 | (t "buffer"))))) | |
56 | (message "%s" msg) | |
745bc783 | 57 | (unwind-protect |
c69bfc14 | 58 | (progn |
289f0da2 | 59 | (widen) |
c69bfc14 RS |
60 | (goto-char (point-min)) |
61 | (if (search-forward "\^_\nIndirect:\n" nil t) | |
54f1a1dd RS |
62 | (message |
63 | "Cannot tagify split info file. Run this before splitting.") | |
c69bfc14 RS |
64 | (let (tag-list |
65 | refillp | |
66 | (case-fold-search t) | |
f1180544 | 67 | (regexp |
c69bfc14 RS |
68 | (concat |
69 | "\\(" | |
70 | ||
71 | ||
72 | "\\(" | |
73 | "@anchor" ; match-string 2 matches @anchor | |
74 | "\\)" | |
75 | "\\(-no\\|-yes\\)" ; match-string 3 matches -no or -yes | |
76 | "\\(" | |
77 | "-refill" | |
78 | "\\)" | |
79 | ||
80 | "\\(" | |
81 | "{" | |
82 | "\\)" | |
83 | "\\(" | |
84 | "[^}]+" ; match-string 6 matches arg to anchor | |
85 | "\\)" | |
86 | "\\(" | |
87 | "}" | |
88 | "\\)" | |
89 | ||
90 | "\\|" | |
91 | ||
92 | "\\(" | |
289f0da2 | 93 | "\n\^_\\(\^L\\)?" |
c69bfc14 RS |
94 | "\\)" |
95 | ||
96 | "\\(" | |
289f0da2 | 97 | "\n\\(File:[ \t]*\\([^,\n\t]*\\)[,\t\n]+[ \t\n]*\\)?" |
c69bfc14 RS |
98 | "Node:[ \t]*" |
99 | "\\(" | |
289f0da2 | 100 | "[^,\n\t]*" ; match-string 13 matches arg to node name |
c69bfc14 RS |
101 | "\\)" |
102 | "[,\t\n]" | |
103 | "\\)" | |
104 | ||
105 | "\\)" | |
106 | ))) | |
107 | (while (re-search-forward regexp nil t) | |
108 | (if (string-equal "@anchor" (match-string 2)) | |
109 | (progn | |
110 | ;; kludge lest lose match-data | |
111 | (if (string-equal "-yes" (match-string 3)) | |
112 | (setq refillp t)) | |
113 | (setq tag-list | |
114 | (cons (list | |
115 | (concat "Ref: " (match-string 6)) | |
116 | (match-beginning 0)) | |
117 | tag-list)) | |
118 | (if (eq refillp t) | |
119 | ;; set start and end so texinfo-format-refill works | |
120 | (let ((texinfo-command-start (match-beginning 0)) | |
121 | (texinfo-command-end (match-end 0))) | |
122 | (texinfo-format-refill)) | |
123 | (delete-region (match-beginning 0) (match-end 0)))) | |
124 | ;; else this is a Node | |
125 | (setq tag-list | |
f1180544 | 126 | (cons (list |
289f0da2 RS |
127 | (concat "Node: " (match-string-no-properties 13)) |
128 | (1+ (match-beginning 10))) | |
c69bfc14 RS |
129 | tag-list)))) |
130 | ||
745bc783 JB |
131 | (goto-char (point-max)) |
132 | (forward-line -8) | |
133 | (let ((buffer-read-only nil)) | |
134 | (if (search-forward "\^_\nEnd tag table\n" nil t) | |
135 | (let ((end (point))) | |
136 | (search-backward "\nTag table:\n") | |
137 | (beginning-of-line) | |
138 | (delete-region (point) end))) | |
139 | (goto-char (point-max)) | |
289f0da2 RS |
140 | (or (bolp) |
141 | (newline)) | |
142 | (insert "\^_\f\nTag table:\n") | |
9304909e RS |
143 | (if (eq major-mode 'info-mode) |
144 | (move-marker Info-tag-table-marker (point))) | |
c69bfc14 RS |
145 | (setq tag-list (nreverse tag-list)) |
146 | (while tag-list | |
147 | (insert (car (car tag-list)) ?\177) | |
54f1a1dd | 148 | (princ (car (cdr (car tag-list))) (current-buffer)) |
745bc783 | 149 | (insert ?\n) |
c69bfc14 | 150 | (setq tag-list (cdr tag-list))) |
745bc783 JB |
151 | (insert "\^_\nEnd tag table\n"))))) |
152 | (goto-char opoint) | |
153 | (narrow-to-region omin (if nomax (1+ (buffer-size)) | |
bed1791a GM |
154 | (min omax (point-max))))) |
155 | (message "%sdone" msg))) | |
54f1a1dd | 156 | |
745bc783 | 157 | \f |
4b93c9d5 KY |
158 | ;;;###autoload |
159 | (defcustom Info-split-threshold 262144 | |
160 | "The number of characters by which `Info-split' splits an info file." | |
161 | :type 'integer | |
162 | :version "23.1" | |
163 | :group 'texinfo) | |
164 | ||
745bc783 JB |
165 | ;;;###autoload |
166 | (defun Info-split () | |
167 | "Split an info file into an indirect file plus bounded-size subfiles. | |
4b93c9d5 KY |
168 | Each subfile will be up to the number of characters that |
169 | `Info-split-threshold' specifies, plus one node. | |
745bc783 JB |
170 | |
171 | To use this command, first visit a large Info file that has a tag | |
172 | table. The buffer is modified into a (small) indirect info file which | |
173 | should be saved in place of the original visited file. | |
174 | ||
175 | The subfiles are written in the same directory the original file is | |
176 | in, with names generated by appending `-' and a number to the original | |
177 | file name. The indirect file still functions as an Info file, but it | |
178 | contains just the tag table and a directory of subfiles." | |
179 | ||
180 | (interactive) | |
4b93c9d5 | 181 | (if (< (buffer-size) (+ 20000 Info-split-threshold)) |
745bc783 JB |
182 | (error "This is too small to be worth splitting")) |
183 | (goto-char (point-min)) | |
184 | (search-forward "\^_") | |
185 | (forward-char -1) | |
186 | (let ((start (point)) | |
54f1a1dd | 187 | (chars-deleted 0) |
745bc783 JB |
188 | subfiles |
189 | (subfile-number 1) | |
190 | (case-fold-search t) | |
191 | (filename (file-name-sans-versions buffer-file-name))) | |
192 | (goto-char (point-max)) | |
193 | (forward-line -8) | |
194 | (setq buffer-read-only nil) | |
195 | (or (search-forward "\^_\nEnd tag table\n" nil t) | |
196 | (error "Tag table required; use M-x Info-tagify")) | |
197 | (search-backward "\nTag table:\n") | |
198 | (if (looking-at "\nTag table:\n\^_") | |
199 | (error "Tag table is just a skeleton; use M-x Info-tagify")) | |
200 | (beginning-of-line) | |
201 | (forward-char 1) | |
202 | (save-restriction | |
203 | (narrow-to-region (point-min) (point)) | |
204 | (goto-char (point-min)) | |
205 | (while (< (1+ (point)) (point-max)) | |
4b93c9d5 | 206 | (goto-char (min (+ (point) Info-split-threshold) (point-max))) |
745bc783 JB |
207 | (search-forward "\^_" nil 'move) |
208 | (setq subfiles | |
54f1a1dd | 209 | (cons (list (+ start chars-deleted) |
745bc783 JB |
210 | (concat (file-name-nondirectory filename) |
211 | (format "-%d" subfile-number))) | |
212 | subfiles)) | |
213 | ;; Put a newline at end of split file, to make Unix happier. | |
214 | (insert "\n") | |
215 | (write-region (point-min) (point) | |
216 | (concat filename (format "-%d" subfile-number))) | |
217 | (delete-region (1- (point)) (point)) | |
218 | ;; Back up over the final ^_. | |
219 | (forward-char -1) | |
54f1a1dd | 220 | (setq chars-deleted (+ chars-deleted (- (point) start))) |
745bc783 JB |
221 | (delete-region start (point)) |
222 | (setq subfile-number (1+ subfile-number)))) | |
223 | (while subfiles | |
224 | (goto-char start) | |
225 | (insert (nth 1 (car subfiles)) | |
a1a4d0bc | 226 | (format ": %d" (1- (car (car subfiles)))) |
745bc783 JB |
227 | "\n") |
228 | (setq subfiles (cdr subfiles))) | |
229 | (goto-char start) | |
230 | (insert "\^_\nIndirect:\n") | |
231 | (search-forward "\nTag Table:\n") | |
232 | (insert "(Indirect)\n"))) | |
233 | \f | |
c88cd504 RS |
234 | (defvar Info-validate-allnodes) |
235 | (defvar Info-validate-thisnode) | |
236 | (defvar Info-validate-lossages) | |
237 | ||
745bc783 JB |
238 | ;;;###autoload |
239 | (defun Info-validate () | |
240 | "Check current buffer for validity as an Info file. | |
241 | Check that every node pointer points to an existing node." | |
242 | (interactive) | |
243 | (save-excursion | |
244 | (save-restriction | |
245 | (widen) | |
246 | (goto-char (point-min)) | |
247 | (if (search-forward "\nTag table:\n(Indirect)\n" nil t) | |
248 | (error "Don't yet know how to validate indirect info files: \"%s\"" | |
249 | (buffer-name (current-buffer)))) | |
250 | (goto-char (point-min)) | |
c88cd504 | 251 | (let ((Info-validate-allnodes '(("*"))) |
745bc783 JB |
252 | (regexp "Node:[ \t]*\\([^,\n\t]*\\)[,\t\n]") |
253 | (case-fold-search t) | |
254 | (tags-losing nil) | |
c88cd504 | 255 | (Info-validate-lossages ())) |
745bc783 JB |
256 | (while (search-forward "\n\^_" nil t) |
257 | (forward-line 1) | |
258 | (let ((beg (point))) | |
259 | (forward-line 1) | |
260 | (if (re-search-backward regexp beg t) | |
261 | (let ((name (downcase | |
c88cd504 RS |
262 | (buffer-substring-no-properties |
263 | (match-beginning 1) | |
264 | (progn | |
265 | (goto-char (match-end 1)) | |
266 | (skip-chars-backward " \t") | |
267 | (point)))))) | |
268 | (if (assoc name Info-validate-allnodes) | |
269 | (setq Info-validate-lossages | |
745bc783 | 270 | (cons (list name "Duplicate node-name" nil) |
c88cd504 RS |
271 | Info-validate-lossages)) |
272 | (setq Info-validate-allnodes | |
273 | (cons (list name | |
274 | (progn | |
275 | (end-of-line) | |
276 | (and (re-search-backward | |
277 | "prev[ious]*:" beg t) | |
278 | (progn | |
279 | (goto-char (match-end 0)) | |
280 | (downcase | |
281 | (Info-following-node-name))))) | |
282 | beg) | |
283 | Info-validate-allnodes))))))) | |
745bc783 JB |
284 | (goto-char (point-min)) |
285 | (while (search-forward "\n\^_" nil t) | |
286 | (forward-line 1) | |
287 | (let ((beg (point)) | |
c88cd504 | 288 | Info-validate-thisnode next) |
745bc783 JB |
289 | (forward-line 1) |
290 | (if (re-search-backward regexp beg t) | |
291 | (save-restriction | |
289f0da2 RS |
292 | (let ((md (match-data))) |
293 | (search-forward "\n\^_" nil 'move) | |
294 | (narrow-to-region beg (point)) | |
295 | (set-match-data md)) | |
c88cd504 RS |
296 | (setq Info-validate-thisnode (downcase |
297 | (buffer-substring-no-properties | |
298 | (match-beginning 1) | |
299 | (progn | |
300 | (goto-char (match-end 1)) | |
301 | (skip-chars-backward " \t") | |
302 | (point))))) | |
745bc783 JB |
303 | (end-of-line) |
304 | (and (search-backward "next:" nil t) | |
305 | (setq next (Info-validate-node-name "invalid Next")) | |
c88cd504 RS |
306 | (assoc next Info-validate-allnodes) |
307 | (if (equal (car (cdr (assoc next Info-validate-allnodes))) | |
308 | Info-validate-thisnode) | |
745bc783 | 309 | ;; allow multiple `next' pointers to one node |
c88cd504 | 310 | (let ((tem Info-validate-lossages)) |
745bc783 JB |
311 | (while tem |
312 | (if (and (equal (car (cdr (car tem))) | |
313 | "should have Previous") | |
314 | (equal (car (car tem)) | |
315 | next)) | |
c88cd504 RS |
316 | (setq Info-validate-lossages |
317 | (delq (car tem) Info-validate-lossages))) | |
745bc783 | 318 | (setq tem (cdr tem)))) |
c88cd504 | 319 | (setq Info-validate-lossages |
745bc783 JB |
320 | (cons (list next |
321 | "should have Previous" | |
c88cd504 RS |
322 | Info-validate-thisnode) |
323 | Info-validate-lossages)))) | |
745bc783 JB |
324 | (end-of-line) |
325 | (if (re-search-backward "prev[ious]*:" nil t) | |
326 | (Info-validate-node-name "invalid Previous")) | |
327 | (end-of-line) | |
328 | (if (search-backward "up:" nil t) | |
329 | (Info-validate-node-name "invalid Up")) | |
330 | (if (re-search-forward "\n* Menu:" nil t) | |
331 | (while (re-search-forward "\n\\* " nil t) | |
332 | (Info-validate-node-name | |
c88cd504 RS |
333 | (concat "invalid menu item " |
334 | (buffer-substring (point) | |
335 | (save-excursion | |
336 | (skip-chars-forward "^:") | |
337 | (point)))) | |
338 | (Info-extract-menu-node-name)))) | |
745bc783 JB |
339 | (goto-char (point-min)) |
340 | (while (re-search-forward "\\*note[ \n]*[^:\t]*:" nil t) | |
341 | (goto-char (+ (match-beginning 0) 5)) | |
342 | (skip-chars-forward " \n") | |
343 | (Info-validate-node-name | |
344 | (concat "invalid reference " | |
345 | (buffer-substring (point) | |
346 | (save-excursion | |
347 | (skip-chars-forward "^:") | |
348 | (point)))) | |
349 | (Info-extract-menu-node-name "Bad format cross-reference"))))))) | |
350 | (setq tags-losing (not (Info-validate-tags-table))) | |
c88cd504 | 351 | (if (or Info-validate-lossages tags-losing) |
745bc783 | 352 | (with-output-to-temp-buffer " *problems in info file*" |
c88cd504 | 353 | (while Info-validate-lossages |
745bc783 | 354 | (princ "In node \"") |
c88cd504 | 355 | (princ (car (car Info-validate-lossages))) |
745bc783 | 356 | (princ "\", ") |
c88cd504 | 357 | (let ((tem (nth 1 (car Info-validate-lossages)))) |
745bc783 JB |
358 | (cond ((string-match "\n" tem) |
359 | (princ (substring tem 0 (match-beginning 0))) | |
360 | (princ "...")) | |
361 | (t | |
362 | (princ tem)))) | |
c88cd504 | 363 | (if (nth 2 (car Info-validate-lossages)) |
745bc783 JB |
364 | (progn |
365 | (princ ": ") | |
c88cd504 | 366 | (let ((tem (nth 2 (car Info-validate-lossages)))) |
745bc783 JB |
367 | (cond ((string-match "\n" tem) |
368 | (princ (substring tem 0 (match-beginning 0))) | |
369 | (princ "...")) | |
370 | (t | |
371 | (princ tem)))))) | |
372 | (terpri) | |
c88cd504 | 373 | (setq Info-validate-lossages (cdr Info-validate-lossages))) |
745bc783 JB |
374 | (if tags-losing (princ "\nTags table must be recomputed\n"))) |
375 | ;; Here if info file is valid. | |
376 | ;; If we already made a list of problems, clear it out. | |
377 | (save-excursion | |
378 | (if (get-buffer " *problems in info file*") | |
379 | (progn | |
380 | (set-buffer " *problems in info file*") | |
381 | (kill-buffer (current-buffer))))) | |
382 | (message "File appears valid")))))) | |
383 | ||
384 | (defun Info-validate-node-name (kind &optional name) | |
385 | (if name | |
386 | nil | |
387 | (goto-char (match-end 0)) | |
388 | (skip-chars-forward " \t") | |
389 | (if (= (following-char) ?\() | |
390 | nil | |
391 | (setq name | |
e64d0760 | 392 | (buffer-substring-no-properties |
745bc783 JB |
393 | (point) |
394 | (progn | |
c88cd504 RS |
395 | (skip-chars-forward "^,\t\n") |
396 | (skip-chars-backward " ") | |
397 | (point)))))) | |
745bc783 JB |
398 | (if (null name) |
399 | nil | |
400 | (setq name (downcase name)) | |
401 | (or (and (> (length name) 0) (= (aref name 0) ?\()) | |
c88cd504 RS |
402 | (assoc name Info-validate-allnodes) |
403 | (setq Info-validate-lossages | |
404 | (cons (list Info-validate-thisnode kind name) | |
405 | Info-validate-lossages)))) | |
745bc783 JB |
406 | name) |
407 | ||
408 | (defun Info-validate-tags-table () | |
409 | (goto-char (point-min)) | |
410 | (if (not (search-forward "\^_\nEnd tag table\n" nil t)) | |
411 | t | |
412 | (not (catch 'losing | |
413 | (let* ((end (match-beginning 0)) | |
414 | (start (progn (search-backward "\nTag table:\n") | |
415 | (1- (match-end 0)))) | |
416 | tem) | |
c88cd504 | 417 | (setq tem Info-validate-allnodes) |
745bc783 JB |
418 | (while tem |
419 | (goto-char start) | |
420 | (or (equal (car (car tem)) "*") | |
421 | (search-forward (concat "Node: " | |
422 | (car (car tem)) | |
423 | "\177") | |
424 | end t) | |
425 | (throw 'losing 'x)) | |
426 | (setq tem (cdr tem))) | |
427 | (goto-char (1+ start)) | |
428 | (while (looking-at ".*Node: \\(.*\\)\177\\([0-9]+\\)$") | |
e64d0760 | 429 | (setq tem (downcase (buffer-substring-no-properties |
745bc783 JB |
430 | (match-beginning 1) |
431 | (match-end 1)))) | |
c88cd504 | 432 | (setq tem (assoc tem Info-validate-allnodes)) |
745bc783 JB |
433 | (if (or (not tem) |
434 | (< 1000 (progn | |
435 | (goto-char (match-beginning 2)) | |
436 | (setq tem (- (car (cdr (cdr tem))) | |
437 | (read (current-buffer)))) | |
438 | (if (> tem 0) tem (- tem))))) | |
e64d0760 RS |
439 | (throw 'losing 'y)) |
440 | (forward-line 1))) | |
441 | (if (looking-at "\^_\n") | |
442 | (forward-line 1)) | |
745bc783 JB |
443 | (or (looking-at "End tag table\n") |
444 | (throw 'losing 'z)) | |
445 | nil)))) | |
446 | \f | |
447 | ;;;###autoload | |
448 | (defun batch-info-validate () | |
449 | "Runs `Info-validate' on the files remaining on the command line. | |
450 | Must be used only with -batch, and kills Emacs on completion. | |
451 | Each file will be processed even if an error occurred previously. | |
452 | For example, invoke \"emacs -batch -f batch-info-validate $info/ ~/*.info\"" | |
453 | (if (not noninteractive) | |
55535639 | 454 | (error "batch-info-validate may only be used -batch")) |
745bc783 JB |
455 | (let ((version-control t) |
456 | (auto-save-default nil) | |
457 | (find-file-run-dired nil) | |
458 | (kept-old-versions 259259) | |
459 | (kept-new-versions 259259)) | |
460 | (let ((error 0) | |
461 | file | |
462 | (files ())) | |
463 | (while command-line-args-left | |
464 | (setq file (expand-file-name (car command-line-args-left))) | |
465 | (cond ((not (file-exists-p file)) | |
466 | (message ">> %s does not exist!" file) | |
467 | (setq error 1 | |
f1180544 | 468 | command-line-args-left (cdr command-line-args-left))) |
745bc783 JB |
469 | ((file-directory-p file) |
470 | (setq command-line-args-left (nconc (directory-files file) | |
471 | (cdr command-line-args-left)))) | |
472 | (t | |
473 | (setq files (cons file files) | |
474 | command-line-args-left (cdr command-line-args-left))))) | |
475 | (while files | |
476 | (setq file (car files) | |
477 | files (cdr files)) | |
478 | (let ((lose nil)) | |
479 | (condition-case err | |
480 | (progn | |
481 | (if buffer-file-name (kill-buffer (current-buffer))) | |
482 | (find-file file) | |
483 | (buffer-disable-undo (current-buffer)) | |
484 | (set-buffer-modified-p nil) | |
485 | (fundamental-mode) | |
486 | (let ((case-fold-search nil)) | |
487 | (goto-char (point-max)) | |
488 | (cond ((search-backward "\n\^_\^L\nTag table:\n" nil t) | |
489 | (message "%s already tagified" file)) | |
490 | ((< (point-max) 30000) | |
491 | (message "%s too small to bother tagifying" file)) | |
492 | (t | |
e8a57935 | 493 | (Info-tagify)))) |
745bc783 JB |
494 | (let ((loss-name " *problems in info file*")) |
495 | (message "Checking validity of info file %s..." file) | |
496 | (if (get-buffer loss-name) | |
497 | (kill-buffer loss-name)) | |
498 | (Info-validate) | |
499 | (if (not (get-buffer loss-name)) | |
500 | nil ;(message "Checking validity of info file %s... OK" file) | |
501 | (message "----------------------------------------------------------------------") | |
502 | (message ">> PROBLEMS IN INFO FILE %s" file) | |
7fdbcd83 | 503 | (with-current-buffer loss-name |
e64d0760 RS |
504 | (princ (buffer-substring-no-properties |
505 | (point-min) (point-max)))) | |
745bc783 JB |
506 | (message "----------------------------------------------------------------------") |
507 | (setq error 1 lose t))) | |
508 | (if (and (buffer-modified-p) | |
509 | (not lose)) | |
510 | (progn (message "Saving modified %s" file) | |
511 | (save-buffer)))) | |
512 | (error (message ">> Error: %s" (prin1-to-string err)))))) | |
513 | (kill-emacs error)))) | |
1a06eabd | 514 | |
896546cd RS |
515 | (provide 'informat) |
516 | ||
1a06eabd | 517 | ;;; informat.el ends here |