1 ;;; footnote.el --- footnote support for message mode -*- coding: iso-latin-1;-*-
3 ;; Copyright (C) 1997, 2000 by Free Software Foundation, Inc.
5 ;; Author: Steven L Baur <steve@xemacs.org>
6 ;; Keywords: mail, news
9 ;; This file is part of GNU Emacs.
11 ;; GNU Emacs is free software; you can redistribute it and/or modify it
12 ;; under the terms of the GNU General Public License as published by
13 ;; the Free Software Foundation; either version 2, or (at your option)
16 ;; GNU Emacs is distributed in the hope that it will be useful, but
17 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 ;; General Public License for more details.
21 ;; You should have received a copy of the GNU General Public License
22 ;; along with GNU Emacs; see the file COPYING. If not, write to the Free
23 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
28 ;; This file provides footnote[1] support for message-mode in emacsen.
29 ;; footnote-mode is implemented as a minor mode.
31 ;; [1] Footnotes look something like this. Along with some decorative
35 ;; Reasonable Undo support.
36 ;; more language styles.
42 (defvar filladapt-token-table))
44 (defgroup footnote nil
45 "Support for footnotes in mail and news messages."
49 (defcustom footnote-mode-line-string " FN"
50 "*String to display in modes section of the mode-line."
53 (defcustom footnote-mode-hook nil
54 "*Hook functions run when footnote-mode is activated."
58 (defcustom footnote-narrow-to-footnotes-when-editing nil
59 "*If set, narrow to footnote text body while editing a footnote."
63 (defcustom footnote-prompt-before-deletion t
64 "*If set, prompt before deleting a footnote.
65 There is currently no way to undo deletions."
69 (defcustom footnote-spaced-footnotes t
70 "If set true it will put a blank line between each footnote.
71 If nil, no blank line will be inserted."
75 (defcustom footnote-use-message-mode t
76 "*If non-nil assume Footnoting will be done in message-mode."
80 (defcustom footnote-body-tag-spacing 2
81 "*Number of blanks separating a footnote body tag and its text."
85 (defvar footnote-prefix [(control ?c) ?!]
86 "*When not using message mode, the prefix to bind in `mode-specific-map'")
88 ;;; Interface variables that probably shouldn't be changed
90 (defconst footnote-section-tag "Footnotes: "
91 "*Tag inserted at beginning of footnote section.")
93 (defcustom footnote-section-tag-regexp "Footnotes\\(\\[.\\]\\)?: "
94 "*Regexp which indicates the start of a footnote section.
95 See also `footnote-section-tag'."
99 ;; The following three should be consumed by footnote styles.
100 (defcustom footnote-start-tag "["
101 "*String used to denote start of numbered footnote."
105 (defcustom footnote-end-tag "]"
106 "*String used to denote end of numbered footnote."
110 (defvar footnote-signature-separator (if (boundp 'message-signature-separator)
111 message-signature-separator
113 "*String used to recognize .signatures.")
115 ;;; Private variables
117 (defvar footnote-style-number nil
118 "Footnote style represented as an index into footnote-style-alist.")
119 (make-variable-buffer-local 'footnote-style-number)
121 (defvar footnote-text-marker-alist nil
122 "List of markers pointing to text of footnotes in message buffer.")
123 (make-variable-buffer-local 'footnote-text-marker-alist)
125 (defvar footnote-pointer-marker-alist nil
126 "List of markers pointing to footnote pointers in message buffer.")
127 (make-variable-buffer-local 'footnote-pointer-marker-alist)
129 (defvar footnote-mouse-highlight 'highlight
130 "Text property name to enable mouse over highlight.")
132 (defvar footnote-mode nil
133 "Variable indicating whether footnote minor mode is active.")
134 (make-variable-buffer-local 'footnote-mode)
138 (defconst footnote-numeric-regexp "[0-9]"
139 "Regexp for digits.")
141 (defun Footnote-numeric (n)
142 "Numeric footnote style.
143 Use Arabic numerals for footnoting."
147 (defconst footnote-english-upper "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
148 "Upper case English alphabet.")
150 (defconst footnote-english-upper-regexp "[A-Z]"
151 "Regexp for upper case English alphabet.")
153 (defun Footnote-english-upper (n)
154 "Upper case English footnoting.
155 Wrapping around the alphabet implies successive repetitions of letters."
156 (let* ((ltr (mod (1- n) (length footnote-english-upper)))
157 (rep (/ (1- n) (length footnote-english-upper)))
158 (chr (char-to-string (aref footnote-english-upper ltr)))
161 (setq rc (concat rc chr))
166 (defconst footnote-english-lower "abcdefghijklmnopqrstuvwxyz"
167 "Lower case English alphabet.")
169 (defconst footnote-english-lower-regexp "[a-z]"
170 "Regexp of lower case English alphabet.")
172 (defun Footnote-english-lower (n)
173 "Lower case English footnoting.
174 Wrapping around the alphabet implies successive repetitions of letters."
175 (let* ((ltr (mod (1- n) (length footnote-english-lower)))
176 (rep (/ (1- n) (length footnote-english-lower)))
177 (chr (char-to-string (aref footnote-english-lower ltr)))
180 (setq rc (concat rc chr))
185 (defconst footnote-roman-lower-list
186 '((1 . "i") (5 . "v") (10 . "x")
187 (50 . "l") (100 . "c") (500 . "d") (1000 . "m"))
188 "List of roman numerals with their values.")
190 (defconst footnote-roman-lower-regexp "[ivxlcdm]"
191 "Regexp of roman numerals.")
193 (defun Footnote-roman-lower (n)
194 "Generic Roman number footnoting."
195 (Footnote-roman-common n footnote-roman-lower-list))
198 (defconst footnote-roman-upper-list
199 '((1 . "I") (5 . "V") (10 . "X")
200 (50 . "L") (100 . "C") (500 . "D") (1000 . "M"))
201 "List of roman numerals with their values.")
203 (defconst footnote-roman-upper-regexp "[IVXLCDM]"
204 "Regexp of roman numerals. Not complete")
206 (defun Footnote-roman-upper (n)
207 "Generic Roman number footnoting."
208 (Footnote-roman-common n footnote-roman-upper-list))
210 (defun Footnote-roman-common (n footnote-roman-list)
211 "Lower case Roman footnoting."
212 (let* ((our-list footnote-roman-list)
213 (rom-lngth (length our-list))
219 ;; find surrounding numbers
220 (while (and (<= count-high (1- rom-lngth))
221 (>= n (car (nth count-high our-list))))
222 ;; (message "Checking %d" (car (nth count-high our-list)))
223 (setq count-high (1+ count-high)))
224 (setq rom-high count-high)
225 (setq rom-low (1- count-high))
226 ;; find the appropriate divisor (if it exists)
227 (while (and (= rom-div -1)
228 (< count-low rom-high))
229 (when (or (> n (- (car (nth rom-high our-list))
230 (/ (car (nth count-low our-list))
232 (= n (- (car (nth rom-high our-list))
233 (car (nth count-low our-list)))))
234 (setq rom-div count-low))
235 ;; (message "Checking %d and %d in div loop" rom-high count-low)
236 (setq count-low (1+ count-low)))
237 ;;(message "We now have high: %d, low: %d, div: %d, n: %d"
238 ;; rom-high rom-low (if rom-div rom-div -1) n)
239 (let ((rom-low-pair (nth rom-low our-list))
240 (rom-high-pair (nth rom-high our-list))
241 (rom-div-pair (if (not (= rom-div -1)) (nth rom-div our-list) nil)))
242 ;; (message "pairs are: rom-low: %S, rom-high: %S, rom-div: %S"
243 ;; rom-low-pair rom-high-pair rom-div-pair)
245 ((< n 0) (error "Footnote-roman-common called with n < 0"))
247 ((= n (car rom-low-pair)) (cdr rom-low-pair))
248 ((= n (car rom-high-pair)) (cdr rom-high-pair))
249 ((= (car rom-low-pair) (car rom-high-pair))
250 (concat (cdr rom-low-pair)
251 (Footnote-roman-common
252 (- n (car rom-low-pair))
253 footnote-roman-list)))
254 ((>= rom-div 0) (concat (cdr rom-div-pair) (cdr rom-high-pair)
255 (Footnote-roman-common
256 (- n (- (car rom-high-pair)
258 footnote-roman-list)))
259 (t (concat (cdr rom-low-pair)
260 (Footnote-roman-common
261 (- n (car rom-low-pair))
262 footnote-roman-list)))))))
266 (defconst footnote-latin-regexp "¹²³ºª§¶"
267 "Regexp for Latin-1 footnoting characters.")
269 (defun Footnote-latin (n)
270 "Latin-1 footnote style.
271 Use a range of Latin-1 non-ASCII characters for footnoting."
272 (string (aref footnote-latin-regexp
273 (mod (1- n) (length footnote-latin-regexp)))))
275 ;;; list of all footnote styles
276 (defvar footnote-style-alist
277 `((numeric Footnote-numeric ,footnote-numeric-regexp)
278 (english-lower Footnote-english-lower ,footnote-english-lower-regexp)
279 (english-upper Footnote-english-upper ,footnote-english-upper-regexp)
280 (roman-lower Footnote-roman-lower ,footnote-roman-lower-regexp)
281 (roman-upper Footnote-roman-upper ,footnote-roman-upper-regexp)
282 (latin Footnote-latin ,footnote-latin-regexp))
283 "Styles of footnote tags available.
284 By default only boring Arabic numbers, English letters and Roman Numerals
286 See footnote-han.el, footnote-greek.el and footnote-hebrew.el for more
289 (defcustom footnote-style 'numeric
290 "*Style used for footnoting.
291 numeric == 1, 2, 3, ...
292 english-lower == a, b, c, ...
293 english-upper == A, B, C, ...
294 roman-lower == i, ii, iii, iv, v, ...
295 roman-upper == I, II, III, IV, V, ...
296 latin == ¹ ² ³ º ª § ¶
297 See also variables `footnote-start-tag' and `footnote-end-tag'."
298 :type (cons 'choice (mapcar (lambda (x) (list 'const (car x)))
299 footnote-style-alist))
302 ;;; Style utilities & functions
303 (defun Footnote-style-p (style)
304 "Return non-nil if style is a valid style known to footnote-mode."
305 (assq style footnote-style-alist))
307 (defun Footnote-index-to-string (index)
308 "Convert a binary index into a string to display as a footnote.
309 Conversion is done based upon the current selected style."
310 (let ((alist (if (Footnote-style-p footnote-style)
311 (assq footnote-style footnote-style-alist)
312 (nth 0 footnote-style-alist))))
313 (funcall (nth 1 alist) index)))
315 (defun Footnote-current-regexp ()
316 "Return the regexp of the index of the current style."
317 (concat (nth 2 (or (assq footnote-style footnote-style-alist)
318 (nth 0 footnote-style-alist))) "*"))
320 (defun Footnote-refresh-footnotes (&optional index-regexp)
321 "Redraw all footnotes.
322 You must call this or arrange to have this called after changing footnote
325 (setq index-regexp (Footnote-current-regexp)))
327 ;; Take care of the pointers first
328 (let ((i 0) locn alist)
329 (while (setq alist (nth i footnote-pointer-marker-alist))
330 (setq locn (cdr alist))
332 (goto-char (car locn))
333 (search-backward footnote-start-tag nil t)
334 (when (looking-at (concat
335 (regexp-quote footnote-start-tag)
336 "\\(" index-regexp "\\)"
337 (regexp-quote footnote-end-tag)))
338 (replace-match (concat
340 (Footnote-index-to-string (1+ i))
343 (setq locn (cdr locn)))
346 ;; Now take care of the text section
348 (while (setq alist (nth i footnote-text-marker-alist))
349 (goto-char (cdr alist))
350 (when (looking-at (concat
351 (regexp-quote footnote-start-tag)
352 "\\(" index-regexp "\\)"
353 (regexp-quote footnote-end-tag)))
354 (replace-match (concat
356 (Footnote-index-to-string (1+ i))
361 (defun Footnote-assoc-index (key alist)
362 "Give index of key in alist."
363 (let ((i 0) (max (length alist)) rc)
364 (while (and (null rc)
366 (when (eq key (car (nth i alist)))
371 (defun Footnote-cycle-style ()
372 "Select next defined footnote style."
374 (let ((old (Footnote-assoc-index footnote-style footnote-style-alist))
375 (max (length footnote-style-alist))
380 (setq footnote-style (car (nth idx footnote-style-alist)))
381 (Footnote-refresh-footnotes (nth 2 (nth old footnote-style-alist)))))
383 (defun Footnote-set-style (&optional style)
384 "Select a specific style."
386 (list (intern (completing-read
388 obarray #'Footnote-style-p 'require-match))))
389 (setq footnote-style style))
391 ;; Internal functions
392 (defun Footnote-insert-numbered-footnote (arg &optional mousable)
393 "Insert numbered footnote at (point)."
394 (let* ((start (point))
396 (insert-before-markers (concat footnote-start-tag
397 (Footnote-index-to-string arg)
401 (add-text-properties start end
402 (list 'footnote-number arg))
404 (add-text-properties start end
405 (list footnote-mouse-highlight t)))))
407 (defun Footnote-renumber (from to pointer-alist text-alist)
408 "Renumber a single footnote."
409 (let* ((posn-list (cdr pointer-alist)))
410 (setcar pointer-alist to)
411 (setcar text-alist to)
413 (goto-char (car posn-list))
414 (search-backward footnote-start-tag nil t)
415 (when (looking-at (format "%s%s%s"
416 (regexp-quote footnote-start-tag)
417 (Footnote-current-regexp)
418 (regexp-quote footnote-end-tag)))
419 (add-text-properties (match-beginning 0) (match-end 0)
420 (list 'footnote-number to))
421 (replace-match (format "%s%s%s"
423 (Footnote-index-to-string to)
425 (setq posn-list (cdr posn-list)))
426 (goto-char (cdr text-alist))
427 (when (looking-at (format "%s%s%s"
428 (regexp-quote footnote-start-tag)
429 (Footnote-current-regexp)
430 (regexp-quote footnote-end-tag)))
431 (add-text-properties (match-beginning 0) (match-end 0)
432 (list 'footnote-number to))
433 (replace-match (format "%s%s%s"
435 (Footnote-index-to-string to)
436 footnote-end-tag) nil t))))
439 (defun Footnote-narrow-to-footnotes ()
440 "Restrict text in buffer to show only text of footnotes."
441 (interactive) ; testing
442 (goto-char (point-max))
443 (when (re-search-backward footnote-signature-separator nil t)
445 (when (re-search-backward (concat "^" footnote-section-tag-regexp) nil t)
446 (narrow-to-region (point) end)))))
448 (defun Footnote-goto-char-point-max ()
449 "Move to end of buffer or prior to start of .signature."
450 (goto-char (point-max))
451 (or (re-search-backward footnote-signature-separator nil t)
454 (defun Footnote-insert-text-marker (arg locn)
455 "Insert a marker pointing to footnote arg, at buffer location locn."
456 (let ((marker (make-marker)))
457 (unless (assq arg footnote-text-marker-alist)
458 (set-marker marker locn)
459 (setq footnote-text-marker-alist
460 (cons (cons arg marker) footnote-text-marker-alist))
461 (setq footnote-text-marker-alist
462 (Footnote-sort footnote-text-marker-alist)))))
464 (defun Footnote-insert-pointer-marker (arg locn)
465 "Insert a marker pointing to footnote arg, at buffer location locn."
466 (let ((marker (make-marker))
468 (set-marker marker locn)
469 (if (setq alist (assq arg footnote-pointer-marker-alist))
471 (cons marker (cdr alist)))
472 (setq footnote-pointer-marker-alist
473 (cons (cons arg (list marker)) footnote-pointer-marker-alist))
474 (setq footnote-pointer-marker-alist
475 (Footnote-sort footnote-pointer-marker-alist)))))
477 (defun Footnote-insert-footnote (arg)
478 "Insert a footnote numbered arg, at (point)."
480 (Footnote-insert-pointer-marker arg (point))
481 (Footnote-insert-numbered-footnote arg t)
482 (Footnote-goto-char-point-max)
483 (if (re-search-backward (concat "^" footnote-section-tag-regexp) nil t)
485 (when footnote-narrow-to-footnotes-when-editing
486 (Footnote-narrow-to-footnotes))
487 (Footnote-goto-footnote (1- arg)) ; evil, FIXME (less evil now)
488 ;; (message "Inserting footnote %d" arg)
491 (when (re-search-forward
492 (if footnote-spaced-footnotes
495 (regexp-quote footnote-start-tag)
496 (Footnote-current-regexp)
497 (regexp-quote footnote-end-tag)))
499 (unless (beginning-of-line) t))
500 (goto-char (point-max)))))
501 (unless (looking-at "^$")
505 (insert footnote-section-tag "\n"))
506 (let ((old-point (point)))
507 (Footnote-insert-numbered-footnote arg nil)
508 (Footnote-insert-text-marker arg old-point)))
510 (defun Footnote-sort (list)
511 (sort list (lambda (e1 e2)
512 (< (car e1) (car e2)))))
514 (defun Footnote-text-under-cursor ()
515 "Return the number of footnote if in footnote text.
516 Return nil if the cursor is not positioned over the text of
518 (when (and (let ((old-point (point)))
521 (Footnote-narrow-to-footnotes)
522 (and (>= old-point (point-min))
523 (<= old-point (point-max))))))
524 (>= (point) (cdar footnote-text-marker-alist)))
527 (while (and (setq alist-txt (nth i footnote-text-marker-alist))
529 (when (< (point) (cdr alist-txt))
530 (setq rc (car (nth (1- i) footnote-text-marker-alist))))
534 (setq rc (car (nth (1- i) footnote-text-marker-alist))))
537 (defun Footnote-under-cursor ()
538 "Return the number of the footnote underneath the cursor.
539 Return nil if the cursor is not over a footnote."
540 (or (get-text-property (point) 'footnote-number)
541 (Footnote-text-under-cursor)))
545 (defun Footnote-make-hole ()
548 (notes (length footnote-pointer-marker-alist))
549 alist-ptr alist-txt rc)
551 (setq alist-ptr (nth i footnote-pointer-marker-alist))
552 (setq alist-txt (nth i footnote-text-marker-alist))
553 (when (< (point) (- (cadr alist-ptr) 3))
555 (setq rc (car alist-ptr)))
557 (message "Renumbering from %s to %s"
558 (Footnote-index-to-string (car alist-ptr))
559 (Footnote-index-to-string
560 (1+ (car alist-ptr))))
561 (Footnote-renumber (car alist-ptr)
568 (defun Footnote-add-footnote (&optional arg)
569 "Add a numbered footnote.
570 The number the footnote receives is dependent upon the relative location
571 of any other previously existing footnotes.
572 If the variable `footnote-narrow-to-footnotes-when-editing' is set,
573 the buffer is narrowed to the footnote body. The restriction is removed
574 by using `Footnote-back-to-message'."
577 (if footnote-text-marker-alist
578 (if (< (point) (cadar (last footnote-pointer-marker-alist)))
579 (setq num (Footnote-make-hole))
580 (setq num (1+ (caar (last footnote-text-marker-alist)))))
582 (message "Adding footnote %d" num)
583 (Footnote-insert-footnote num)
584 (insert-before-markers (make-string footnote-body-tag-spacing ? ))
585 (let ((opoint (point)))
587 (insert-before-markers
588 (if footnote-spaced-footnotes
591 (when footnote-narrow-to-footnotes-when-editing
592 (Footnote-narrow-to-footnotes)))
593 ;; Emacs/XEmacs bug? save-excursion doesn't restore point when using
594 ;; insert-before-markers.
595 (goto-char opoint))))
597 (defun Footnote-delete-footnote (&optional arg)
598 "Delete a numbered footnote.
599 With no parameter, delete the footnote under (point). With arg specified,
600 delete the footnote with that number."
603 (setq arg (Footnote-under-cursor)))
605 (or (not footnote-prompt-before-deletion)
606 (y-or-n-p (format "Really delete footnote %d?" arg))))
607 (let (alist-ptr alist-txt locn)
608 (setq alist-ptr (assq arg footnote-pointer-marker-alist))
609 (setq alist-txt (assq arg footnote-text-marker-alist))
610 (unless (and alist-ptr alist-txt)
611 (error "Can't delete footnote %d" arg))
612 (setq locn (cdr alist-ptr))
615 (goto-char (car locn))
617 (start (search-backward footnote-start-tag nil t)))
618 (kill-region start end)))
619 (setq locn (cdr locn)))
621 (goto-char (cdr alist-txt))
622 (kill-region (point) (search-forward "\n\n" nil t)))
623 (setq footnote-pointer-marker-alist
624 (delq alist-ptr footnote-pointer-marker-alist))
625 (setq footnote-text-marker-alist
626 (delq alist-txt footnote-text-marker-alist))
627 (Footnote-renumber-footnotes)
628 (when (and (null footnote-text-marker-alist)
629 (null footnote-pointer-marker-alist))
631 (let* ((end (Footnote-goto-char-point-max))
632 (start (1- (re-search-backward
633 (concat "^" footnote-section-tag-regexp)
636 (when (looking-at "\n")
638 (kill-region start (if (< end (point-max))
642 (defun Footnote-renumber-footnotes (&optional arg)
643 "Renumber footnotes, starting from 1."
647 (notes (length footnote-pointer-marker-alist))
650 (setq alist-ptr (nth i footnote-pointer-marker-alist))
651 (setq alist-txt (nth i footnote-text-marker-alist))
652 (unless (eq (1+ i) (car alist-ptr))
653 (Footnote-renumber (car alist-ptr) (1+ i) alist-ptr alist-txt))
656 (defun Footnote-goto-footnote (&optional arg)
657 "Jump to the text of a footnote.
658 With no parameter, jump to the text of the footnote under (point). With arg
659 specified, jump to the text of that footnote."
663 (setq footnote (assq arg footnote-text-marker-alist))
664 (when (setq arg (Footnote-under-cursor))
665 (setq footnote (assq arg footnote-text-marker-alist))))
667 (goto-char (cdr footnote))
670 (goto-char (point-max))
671 (re-search-backward (concat "^" footnote-section-tag-regexp))
673 (error "I don't see a footnote here")))))
675 (defun Footnote-back-to-message (&optional arg)
676 "Move cursor back to footnote referent.
677 If the cursor is not over the text of a footnote, point is not changed.
678 If the buffer was narrowed due to `footnote-narrow-to-footnotes-when-editing'
679 being set it is automatically widened."
681 (let ((note (Footnote-text-under-cursor)))
683 (when footnote-narrow-to-footnotes-when-editing
685 (goto-char (cadr (assq note footnote-pointer-marker-alist))))))
687 (defvar footnote-mode-map nil
688 "Keymap used for footnote minor mode.")
691 (unless footnote-mode-map
692 (setq footnote-mode-map (make-sparse-keymap))
693 (define-key footnote-mode-map "a" 'Footnote-add-footnote)
694 (define-key footnote-mode-map "b" 'Footnote-back-to-message)
695 (define-key footnote-mode-map "c" 'Footnote-cycle-style)
696 (define-key footnote-mode-map "d" 'Footnote-delete-footnote)
697 (define-key footnote-mode-map "g" 'Footnote-goto-footnote)
698 (define-key footnote-mode-map "r" 'Footnote-renumber-footnotes)
699 (define-key footnote-mode-map "s" 'Footnote-set-style))
701 (defvar footnote-minor-mode-map nil
702 "Keymap used for binding footnote minor mode.")
704 (unless footnote-minor-mode-map
705 (define-key global-map footnote-prefix footnote-mode-map))
708 (defun footnote-mode (&optional arg)
709 "Toggle footnote minor mode.
714 \\[Footnote-renumber-footnotes] Footnote-renumber-footnotes
715 \\[Footnote-goto-footnote] Footnote-goto-footnote
716 \\[Footnote-delete-footnote] Footnote-delete-footnote
717 \\[Footnote-cycle-style] Footnote-cycle-style
718 \\[Footnote-back-to-message] Footnote-back-to-message
719 \\[Footnote-add-footnote] Footnote-add-footnote
722 ;; (filladapt-mode t)
724 (if (null arg) (not footnote-mode)
725 (> (prefix-numeric-value arg) 0)))
727 ;; (Footnote-setup-keybindings)
728 (make-local-variable 'footnote-style)
729 (if (fboundp 'force-mode-line-update)
730 (force-mode-line-update)
731 (set-buffer-modified-p (buffer-modified-p)))
733 (when (boundp 'filladapt-token-table)
734 ;; add tokens to filladapt to match footnotes
735 ;; 1] xxxxxxxxxxx x x x or [1] x x x x x x x
736 ;; xxx x xx xxx xxxx x x x xxxxxxxxxx
737 (let ((bullet-regexp (concat (regexp-quote footnote-start-tag)
739 (regexp-quote footnote-end-tag)
741 (unless (assoc bullet-regexp filladapt-token-table)
742 (setq filladapt-token-table
743 (append filladapt-token-table
744 (list (list bullet-regexp 'bullet)))))))
746 (run-hooks 'footnote-mode-hook)))
748 (unless (assq 'footnote-mode minor-mode-alist)
749 (setq minor-mode-alist
750 (cons '(footnote-mode footnote-mode-line-string)
755 ;;; arch-tag: 9bcfb6d7-2161-4caf-8793-700f62400398
756 ;;; footnote.el ends here