1 ;;; diary.el --- diary functions.
3 ;; Copyright (C) 1989, 1990, 1991 Free Software Foundation, Inc.
5 ;; This file is part of GNU Emacs.
7 ;; GNU Emacs is distributed in the hope that it will be useful,
8 ;; but WITHOUT ANY WARRANTY. No author or distributor
9 ;; accepts responsibility to anyone for the consequences of using it
10 ;; or for whether it serves any particular purpose or works at all,
11 ;; unless he says so in writing. Refer to the GNU Emacs General Public
12 ;; License for full details.
14 ;; Everyone is granted permission to copy, modify and redistribute
15 ;; GNU Emacs, but only under the conditions described in the
16 ;; GNU Emacs General Public License. A copy of this license is
17 ;; supposed to have been given to you along with GNU Emacs so you
18 ;; can know your rights and responsibilities. It should be in a
19 ;; file named COPYING. Among other things, the copyright notice
20 ;; and this notice must be preserved on all copies.
22 ;; This collection of functions implements the diary features as described
25 ;; Comments, corrections, and improvements should be sent to
26 ;; Edward M. Reingold Department of Computer Science
27 ;; (217) 333-6733 University of Illinois at Urbana-Champaign
28 ;; reingold@cs.uiuc.edu 1304 West Springfield Avenue
29 ;; Urbana, Illinois 61801
32 (defun diary (&optional arg
)
33 "Generate the diary window for ARG days starting with the current date.
34 If no argument is provided, the number of days of diary entries is governed
35 by the variable `number-of-diary-entries'. This function is suitable for
36 execution in a .emacs file."
38 (let ((d-file (substitute-in-file-name diary-file
))
39 (date (calendar-current-date)))
40 (if (and d-file
(file-exists-p d-file
))
41 (if (file-readable-p d-file
)
45 (arg (prefix-numeric-value arg
))
46 ((vectorp number-of-diary-entries
)
47 (aref number-of-diary-entries
(calendar-day-of-week date
)))
48 (t number-of-diary-entries
)))
49 (error "Your diary file is not readable!"))
50 (error "You don't have a diary file!"))))
52 (defun view-diary-entries (arg)
53 "Prepare and display a buffer with diary entries.
54 Searches the file diary-file for entries that match ARG days starting with
55 the date indicated by the cursor position in the displayed three-month
58 (let ((d-file (substitute-in-file-name diary-file
)))
59 (if (and d-file
(file-exists-p d-file
))
60 (if (file-readable-p d-file
)
61 (list-diary-entries (or (calendar-cursor-to-date)
62 (error "Cursor is not on a date!"))
64 (error "Your diary file is not readable!"))
65 (error "You don't have a diary file!"))))
67 (autoload 'check-calendar-holidays
"holidays"
68 "Check the list of holidays for any that occur on DATE.
69 The value returned is a list of strings of relevant holiday descriptions.
70 The holidays are those in the list calendar-holidays.")
72 (autoload 'calendar-holiday-list
"holidays"
73 "Form the list of holidays that occur on dates in the calendar window.
74 The holidays are those in the list calendar-holidays.")
76 (defvar diary-syntax-table
77 (standard-syntax-table)
78 "The syntax table used when parsing dates in the diary file.
79 It is the standard syntax table used in Fundamental mode, but with the
80 syntax of `*' changed to be a word constituent.")
82 (modify-syntax-entry ?
* "w" diary-syntax-table
)
84 (defun list-diary-entries (date number
)
85 "Create and display a buffer containing the relevant lines in diary-file.
86 All lines that apply to DATE and the next NUMBER-1 days are included.
88 Makes all diary entries in the diary file invisible (using selective display),
89 *except* those that are relevant.
91 Returns a list of all relevant diary entries found, if any, in order by date.
92 The list entries have the form ((month day year) string). If the variable
93 `diary-list-include-blanks' is t, this list will include a dummy diary entry
94 \(consisting of the empty string\) for a date with no diary entries.
96 After the list is prepared, the hooks `nongregorian-diary-listing-hook',
97 `list-diary-entries-hook', and `diary-display-hook' are run. These hooks
98 have the following distinct roles:
100 `nongregorian-diary-listing-hook' can cull dates from the diary
101 and each included file. Usually used for Hebrew or Islamic
102 diary entries in files. Applied to *each* file.
104 `list-diary-entries-hook' adds or manipulates diary entries from
105 external sources. Used, for example, to include diary entries
106 from other files or to sort the diary entries. Invoked *once* only.
108 `diary-display-hook' does the actual display of information. Could be
109 used also for an appointment notification function."
112 (let* ((original-date date
);; save for possible use in the hooks
113 (old-diary-syntax-table)
115 (date-string (calendar-date-string date
))
116 (d-file (substitute-in-file-name diary-file
)))
117 (message "Preparing diary...")
119 (let ((diary-buffer (get-file-buffer d-file
)))
120 (set-buffer (if diary-buffer
122 (find-file-noselect d-file t
))))
123 (setq selective-display t
)
124 (setq selective-display-ellipses nil
)
125 (setq old-diary-syntax-table
(syntax-table))
126 (set-syntax-table diary-syntax-table
)
128 (let ((buffer-read-only nil
)
129 (diary-modified (buffer-modified-p))
130 (mark (regexp-quote diary-nonmarking-symbol
)))
131 (goto-char (1- (point-max)))
132 (if (not (looking-at "\^M\\|\n"))
135 (insert-string "\^M")))
136 (goto-char (point-min))
137 (if (not (looking-at "\^M\\|\n"))
138 (insert-string "\^M"))
139 (subst-char-in-region (point-min) (point-max) ?
\n ?\^M t
)
140 (calendar-for-loop i from
1 to number do
141 (let ((d diary-date-forms
)
142 (month (extract-calendar-month date
))
143 (day (extract-calendar-day date
))
144 (year (extract-calendar-year date
))
145 (entry-found (list-sexp-diary-entries date
)))
148 ((date-form (if (equal (car (car d
)) 'backup
)
151 (backup (equal (car (car d
)) 'backup
))
154 (calendar-day-name date
) "\\|"
155 (substring (calendar-day-name date
) 0 3) ".?"))
159 (calendar-month-name month
) "\\|"
160 (substring (calendar-month-name month
) 0 3) ".?"))
161 (month (concat "\\*\\|0*" (int-to-string month
)))
162 (day (concat "\\*\\|0*" (int-to-string day
)))
165 "\\*\\|0*" (int-to-string year
)
166 (if abbreviated-calendar-year
167 (concat "\\|" (int-to-string (% year
100)))
171 "\\(\\`\\|\^M\\|\n\\)" mark
"?\\("
172 (mapconcat 'eval date-form
"\\)\\(")
174 (case-fold-search t
))
175 (goto-char (point-min))
176 (while (re-search-forward regexp nil t
)
177 (if backup
(re-search-backward "\\<" nil t
))
178 (if (and (or (char-equal (preceding-char) ?\^M
)
179 (char-equal (preceding-char) ?
\n))
180 (not (looking-at " \\|\^I")))
181 ;; Diary entry that consists only of date.
183 ;; Found a nonempty diary entry--make it visible and
184 ;; add it to the list.
186 (let ((entry-start (point))
188 (re-search-backward "\^M\\|\n\\|\\`")
189 (setq date-start
(point))
190 (re-search-forward "\^M\\|\n" nil t
2)
191 (while (looking-at " \\|\^I")
192 (re-search-forward "\^M\\|\n" nil t
))
194 (subst-char-in-region date-start
197 date
(buffer-substring entry-start
(point)))))))
200 (not diary-list-include-blanks
)
201 (setq diary-entries-list
202 (append diary-entries-list
203 (list (list date
"")))))
205 (calendar-gregorian-from-absolute
206 (1+ (calendar-absolute-from-gregorian date
))))
207 (setq entry-found nil
)))
208 (set-buffer-modified-p diary-modified
))
209 (set-syntax-table old-diary-syntax-table
))
210 (goto-char (point-min))
211 (run-hooks 'nongregorian-diary-listing-hook
212 'list-diary-entries-hook
214 diary-entries-list
))))
216 (defun include-other-diary-files ()
217 "Include the diary entries from other diary files with those of diary-file.
218 This function is suitable for use just before fancy-diary-display as the
219 list-diary-entries-hook; it enables you to use shared diary files together
220 with your own. The files included are specified in the diary-file by lines of
222 #include \"filename\"
223 This is recursive; that is, #include directives in diary files thus included
224 are obeyed. You can change the \"#include\" to some other string by
225 changing the variable `diary-include-string'."
226 (goto-char (point-min))
227 (while (re-search-forward
229 "\\(\\`\\|\^M\\|\n\\)"
230 (regexp-quote diary-include-string
)
233 (let ((diary-file (substitute-in-file-name
234 (buffer-substring (match-beginning 2) (match-end 2))))
235 (diary-list-include-blanks nil
)
236 (list-diary-entries-hook 'include-other-diary-files
)
237 (diary-display-hook nil
))
238 (if (file-exists-p diary-file
)
239 (if (file-readable-p diary-file
)
241 (setq diary-entries-list
242 (append diary-entries-list
243 (list-diary-entries original-date number
)))
244 (kill-buffer (get-file-buffer diary-file
)))
246 (message "Can't read included diary file %s" diary-file
)
249 (message "Can't find included diary file %s" diary-file
)
251 (goto-char (point-min)))
253 (defun simple-diary-display ()
254 "Display the diary buffer if there are any relevant entries or holidays."
255 (let* ((holiday-list (if holidays-in-diary-buffer
256 (check-calendar-holidays original-date
)))
257 (msg (format "No diary entries for %s %s"
258 (concat date-string
(if holiday-list
":" ""))
259 (mapconcat 'identity holiday-list
"; "))))
260 (if (or (not diary-entries-list
)
261 (and (not (cdr diary-entries-list
))
262 (string-equal (car (cdr (car diary-entries-list
))) "")))
263 (if (<= (length msg
) (screen-width))
265 (set-buffer (get-buffer-create holiday-buffer
))
266 (setq buffer-read-only nil
)
267 (setq mode-line-format
268 (format "--------------------------%s%%-" date-string
))
270 (insert (mapconcat 'identity holiday-list
"\n"))
271 (goto-char (point-min))
272 (set-buffer-modified-p nil
)
273 (setq buffer-read-only t
)
274 (display-buffer holiday-buffer
)
275 (message "No diary entries for %s" date-string
))
276 (setq mode-line-format
277 (format "%%*--%sDiary %s %s%s%s%%-"
278 (if holiday-list
"" "---------------")
279 (if holiday-list
"for" "entries for")
281 (if holiday-list
": " "")
282 (mapconcat 'identity holiday-list
"; ")))
283 (display-buffer (get-file-buffer d-file
))
284 (message "Preparing diary...done"))))
286 (defun fancy-diary-display ()
287 "Prepare a diary buffer with relevant entries in a fancy, noneditable form.
288 This function is provided for optional use as the `list-diary-entries-hook'."
289 (if (or (not diary-entries-list
)
290 (and (not (cdr diary-entries-list
))
291 (string-equal (car (cdr (car diary-entries-list
))) "")))
292 (let* ((holiday-list (if holidays-in-diary-buffer
293 (check-calendar-holidays original-date
)))
294 (msg (format "No diary entries for %s %s"
295 (concat date-string
(if holiday-list
":" ""))
296 (mapconcat 'identity holiday-list
"; "))))
297 (if (<= (length msg
) (screen-width))
299 (set-buffer (get-buffer-create holiday-buffer
))
300 (setq buffer-read-only nil
)
301 (setq mode-line-format
302 (format "--------------------------%s%%-" date-string
))
304 (insert (mapconcat 'identity holiday-list
"\n"))
305 (goto-char (point-min))
306 (set-buffer-modified-p nil
)
307 (setq buffer-read-only t
)
308 (display-buffer holiday-buffer
)
309 (message "No diary entries for %s" date-string
)))
310 (save-excursion;; Turn off selective-display in the diary file's buffer.
311 (set-buffer (get-file-buffer (substitute-in-file-name diary-file
)))
312 (let ((diary-modified (buffer-modified-p)))
313 (subst-char-in-region (point-min) (point-max) ?\^M ?
\n t
)
314 (setq selective-display nil
)
315 (kill-local-variable 'mode-line-format
)
316 (set-buffer-modified-p diary-modified
)))
317 (save-excursion;; Prepare the fancy diary buffer.
318 (set-buffer (get-buffer-create fancy-diary-buffer
))
319 (setq buffer-read-only nil
)
320 (make-local-variable 'mode-line-format
)
321 (setq mode-line-format
"---------------------------Diary Entries%-")
323 (let ((entry-list diary-entries-list
)
325 (holiday-list-last-month 1)
326 (holiday-list-last-year 1)
329 (if (not (calendar-date-equal date
(car (car entry-list
))))
331 (setq date
(car (car entry-list
)))
332 (and holidays-in-diary-buffer
333 (calendar-date-compare
334 (list (list holiday-list-last-month
335 (calendar-last-day-of-month
336 holiday-list-last-month
337 holiday-list-last-year
)
338 holiday-list-last-year
))
340 ;; We need to get the holidays for the next 3 months.
341 (setq holiday-list-last-month
342 (extract-calendar-month date
))
343 (setq holiday-list-last-year
344 (extract-calendar-year date
))
345 (increment-calendar-month
346 holiday-list-last-month holiday-list-last-year
1)
348 (let ((displayed-month holiday-list-last-month
)
349 (displayed-year holiday-list-last-year
))
350 (calendar-holiday-list)))
351 (increment-calendar-month
352 holiday-list-last-month holiday-list-last-year
1))
353 (let* ((date-string (calendar-date-string date
))
355 (let ((h holiday-list
)
357 ;; Make a list of all holidays for date.
359 (if (calendar-date-equal date
(car (car h
)))
360 (setq d
(append d
(cdr (car h
)))))
363 (insert (if (= (point) (point-min)) "" ?
\n) date-string
)
364 (if date-holiday-list
(insert ": "))
365 (let ((l (current-column)))
366 (insert (mapconcat 'identity date-holiday-list
367 (concat "\n" (make-string l ?
)))))
368 (let ((l (current-column)))
369 (insert ?
\n (make-string l ?
=) ?
\n)))))
370 (if (< 0 (length (car (cdr (car entry-list
)))))
371 (insert (car (cdr (car entry-list
))) ?
\n))
372 (setq entry-list
(cdr entry-list
))))
373 (set-buffer-modified-p nil
)
374 (goto-char (point-min))
375 (setq buffer-read-only t
)
376 (display-buffer fancy-diary-buffer
)
377 (message "Preparing diary...done"))))
379 (defun print-diary-entries ()
380 "Print a hard copy of the entries visible in the diary window.
381 The hooks given by the variable `print-diary-entries-hook' are called after
382 the temporary buffer of visible diary entries is prepared; it is the hooks
383 that do the actual printing and kill the buffer."
385 (let ((diary-buffer (get-file-buffer (substitute-in-file-name diary-file
))))
387 (let ((temp-buffer (get-buffer-create "*Printable Diary Entries*")))
389 (set-buffer diary-buffer
)
390 (copy-to-buffer temp-buffer
(point-min) (point-max))
391 (set-buffer temp-buffer
)
392 (while (re-search-forward "\^M.*$" nil t
)
394 (run-hooks 'print-diary-entries-hook
)))
395 (error "You don't have a diary buffer!"))))
397 (defun add-diary-heading ()
398 "Add a heading to the diary entries for printing.
399 The heading is formed from the mode line of the diary buffer. This function
400 is used in the default value of the variable `print-diary-entry-hooks'."
403 (set-buffer diary-buffer
)
404 (setq heading mode-line-format
)
405 (string-match "%\\*-*\\([^-].*\\)%-$" heading
)
407 (substring heading
(match-beginning 1) (match-end 1)))
408 (set-buffer temp-buffer
)
409 (goto-char (point-min))
411 (make-string (length heading
) ?
=) "\n"))))
413 (defun show-all-diary-entries ()
414 "Show all of the diary entries in the diary-file.
415 This function gets rid of the selective display of the diary-file so that
416 all entries, not just some, are visible. If there is no diary buffer, one
419 (let ((d-file (substitute-in-file-name diary-file
)))
420 (if (and d-file
(file-exists-p d-file
))
421 (if (file-readable-p d-file
)
423 (let ((diary-buffer (get-file-buffer d-file
)))
424 (set-buffer (if diary-buffer
426 (find-file-noselect d-file t
)))
427 (let ((buffer-read-only nil
)
428 (diary-modified (buffer-modified-p)))
429 (subst-char-in-region (point-min) (point-max) ?\^M ?
\n t
)
430 (setq selective-display nil
)
431 (make-local-variable 'mode-line-format
)
432 (setq mode-line-format
433 "%*---------------------------All Diary Entries%-")
434 (display-buffer (current-buffer))
435 (set-buffer-modified-p diary-modified
))))
436 (error "Your diary file is not readable!"))
437 (error "You don't have a diary file!"))))
439 (defun diary-name-pattern (string-array &optional fullname
)
440 "Convert an STRING-ARRAY, an array of strings to a pattern.
441 The pattern will match any of the strings, either entirely or abbreviated
442 to three characters. An abbreviated form will match with or without a period;
443 If the optional FULLNAME is t, abbreviations will not match, just the full
446 (calendar-for-loop i from
0 to
(1- (length string-array
)) do
450 (if (string-equal pattern
"") "" "\\|")
451 (aref string-array i
)
456 (substring (aref string-array i
) 0 3) ".?")))))
459 (defun mark-diary-entries ()
460 "Mark days in the calendar window that have diary entries.
461 Each entry in diary-file visible in the calendar window is marked. After the
462 entries are marked, the hooks `nongregorian-diary-marking-hook' and
463 `mark-diary-entries-hook' are run."
465 (setq mark-diary-entries-in-calendar t
)
466 (let ((d-file (substitute-in-file-name diary-file
)))
467 (if (and d-file
(file-exists-p d-file
))
468 (if (file-readable-p d-file
)
470 (message "Marking diary entries...")
471 (set-buffer (find-file-noselect d-file t
))
472 (let ((d diary-date-forms
)
473 (old-diary-syntax-table))
474 (setq old-diary-syntax-table
(syntax-table))
475 (set-syntax-table diary-syntax-table
)
478 ((date-form (if (equal (car (car d
)) 'backup
)
480 (car d
)));; ignore 'backup directive
481 (dayname (diary-name-pattern calendar-day-name-array
))
484 (diary-name-pattern calendar-month-name-array
)
486 (month "[0-9]+\\|\\*")
488 (year "[0-9]+\\|\\*")
489 (l (length date-form
))
490 (d-name-pos (- l
(length (memq 'dayname date-form
))))
491 (d-name-pos (if (/= l d-name-pos
) (+ 2 d-name-pos
)))
492 (m-name-pos (- l
(length (memq 'monthname date-form
))))
493 (m-name-pos (if (/= l m-name-pos
) (+ 2 m-name-pos
)))
494 (d-pos (- l
(length (memq 'day date-form
))))
495 (d-pos (if (/= l d-pos
) (+ 2 d-pos
)))
496 (m-pos (- l
(length (memq 'month date-form
))))
497 (m-pos (if (/= l m-pos
) (+ 2 m-pos
)))
498 (y-pos (- l
(length (memq 'year date-form
))))
499 (y-pos (if (/= l y-pos
) (+ 2 y-pos
)))
502 "\\(\\`\\|\^M\\|\n\\)\\("
503 (mapconcat 'eval date-form
"\\)\\(")
505 (case-fold-search t
))
506 (goto-char (point-min))
507 (while (re-search-forward regexp nil t
)
511 (match-beginning d-name-pos
)
512 (match-end d-name-pos
))))
516 (match-beginning m-name-pos
)
517 (match-end m-name-pos
))))
521 (match-beginning m-pos
)
527 (match-beginning d-pos
)
532 (match-beginning y-pos
)
536 (if (and (= (length y-str
) 2)
537 abbreviated-calendar-year
)
539 (extract-calendar-year
540 (calendar-current-date)))
541 (y (+ (string-to-int y-str
)
543 (/ current-y
100)))))
544 (if (> (- y current-y
) 50)
546 (if (> (- current-y y
) 50)
549 (string-to-int y-str
)))))
551 (mark-calendar-days-named
552 (cdr (assoc (capitalize (substring dd-name
0 3))
554 calendar-day-name-array
556 '(lambda (x) (substring x
0 3))))))
558 (if (string-equal mm-name
"*")
563 (substring mm-name
0 3))
565 calendar-month-name-array
567 '(lambda (x) (substring x
0 3)))
569 (mark-calendar-date-pattern mm dd yy
))))
571 (mark-sexp-diary-entries)
572 (run-hooks 'nongregorian-diary-marking-hook
573 'mark-diary-entries-hook
)
574 (set-syntax-table old-diary-syntax-table
)
575 (message "Marking diary entries...done")))
576 (error "Your diary file is not readable!"))
577 (error "You don't have a diary file!"))))
579 (defun mark-sexp-diary-entries ()
580 "Mark days in the calendar window that have sexp diary entries.
581 Each entry in diary-file (or included files) visible in the calendar window
582 is marked. See the documentation for the function `list-sexp-diary-entries'."
583 (let* ((sexp-mark (regexp-quote sexp-diary-entry-symbol
))
584 (s-entry (concat "\\(\\`\\|\^M\\|\n\\)" sexp-mark
"("))
590 (set-buffer calendar-buffer
)
591 (setq m displayed-month
)
592 (setq y displayed-year
))
593 (increment-calendar-month m y -
1)
595 (calendar-absolute-from-gregorian (list m
1 y
)))
596 (increment-calendar-month m y
2)
598 (calendar-absolute-from-gregorian
599 (list m
(calendar-last-day-of-month m y
) y
)))
600 (goto-char (point-min))
601 (while (re-search-forward s-entry nil t
)
603 (let ((sexp-start (point))
609 (setq sexp
(buffer-substring sexp-start
(point)))
611 (re-search-backward "\^M\\|\n\\|\\`")
612 (setq line-start
(point)))
614 (if (and (or (char-equal (preceding-char) ?\^M
)
615 (char-equal (preceding-char) ?
\n))
616 (not (looking-at " \\|\^I")))
617 (progn;; Diary entry consists only of the sexp
620 (setq entry-start
(point))
621 (re-search-forward "\^M\\|\n" nil t
)
622 (while (looking-at " \\|\^I")
623 (re-search-forward "\^M\\|\n" nil t
))
625 (setq entry
(buffer-substring entry-start
(point)))
626 (while (string-match "[\^M]" entry
)
627 (aset entry
(match-beginning 0) ?
\n )))
628 (calendar-for-loop date from first-date to last-date do
629 (if (diary-sexp-entry sexp entry
630 (calendar-gregorian-from-absolute date
))
631 (mark-visible-calendar-date
632 (calendar-gregorian-from-absolute date
))))))))
634 (defun mark-included-diary-files ()
635 "Mark the diary entries from other diary files with those of diary-file.
636 This function is suitable for use as the mark-diary-entries-hook; it enables
637 you to use shared diary files together with your own. The files included are
638 specified in the diary-file by lines of the form
639 #include \"filename\"
640 This is recursive; that is, #include directives in diary files thus included
641 are obeyed. You can change the \"#include\" to some other string by
642 changing the variable `diary-include-string'."
643 (goto-char (point-min))
644 (while (re-search-forward
646 "\\(\\`\\|\^M\\|\n\\)"
647 (regexp-quote diary-include-string
)
650 (let ((diary-file (substitute-in-file-name
651 (buffer-substring (match-beginning 2) (match-end 2))))
652 (mark-diary-entries-hook 'mark-included-diary-files
))
653 (if (file-exists-p diary-file
)
654 (if (file-readable-p diary-file
)
657 (kill-buffer (get-file-buffer diary-file
)))
659 (message "Can't read included diary file %s" diary-file
)
662 (message "Can't find included diary file %s" diary-file
)
664 (goto-char (point-min)))
666 (defun mark-calendar-days-named (dayname)
667 "Mark all dates in the calendar window that are day DAYNAME of the week.
668 0 means all Sundays, 1 means all Mondays, and so on."
670 (set-buffer calendar-buffer
)
671 (let ((prev-month displayed-month
)
672 (prev-year displayed-year
)
673 (succ-month displayed-month
)
674 (succ-year displayed-year
)
677 (increment-calendar-month succ-month succ-year
1)
678 (increment-calendar-month prev-month prev-year -
1)
679 (setq day
(calendar-absolute-from-gregorian
680 (calendar-nth-named-day 1 dayname prev-month prev-year
)))
681 (setq last-day
(calendar-absolute-from-gregorian
682 (calendar-nth-named-day -
1 dayname succ-month succ-year
)))
683 (while (<= day last-day
)
684 (mark-visible-calendar-date (calendar-gregorian-from-absolute day
))
685 (setq day
(+ day
7))))))
687 (defun mark-calendar-date-pattern (month day year
)
688 "Mark all dates in the calendar window that conform to MONTH/DAY/YEAR.
689 A value of 0 in any position is a wild-card."
691 (set-buffer calendar-buffer
)
692 (let ((m displayed-month
)
694 (increment-calendar-month m y -
1)
695 (calendar-for-loop i from
0 to
2 do
696 (mark-calendar-month m y month day year
)
697 (increment-calendar-month m y
1)))))
699 (defun mark-calendar-month (month year p-month p-day p-year
)
700 "Mark dates in the MONTH/YEAR that conform to pattern P-MONTH/P_DAY/P-YEAR.
701 A value of 0 in any position of the pattern is a wild-card."
702 (if (or (and (= month p-month
)
703 (or (= p-year
0) (= year p-year
)))
705 (or (= p-year
0) (= year p-year
))))
708 i from
1 to
(calendar-last-day-of-month month year
) do
709 (mark-visible-calendar-date (list month i year
)))
710 (mark-visible-calendar-date (list month p-day year
)))))
712 (defun diary-entry-compare (e1 e2
)
713 "Returns t if E1 is earlier than E2."
714 (or (calendar-date-compare e1 e2
)
715 (and (calendar-date-equal (car e1
) (car e2
))
716 (< (diary-entry-time (car (cdr e1
)))
717 (diary-entry-time (car (cdr e2
)))))))
719 (defun diary-entry-time (s)
720 "Time at the beginning of the string S in a military-style integer.
721 For example, returns 1325 for 1:25pm. Returns -9999 if no time is recognized.
722 The recognized forms are XXXX or X:XX or XX:XX (military time), XXam or XXpm,
723 and XX:XXam or XX:XXpm."
724 (cond ((string-match;; Military time
725 "^ *\\([0-9]?[0-9]\\):?\\([0-9][0-9]\\)\\(\\>\\|[^ap]\\)" s
)
726 (+ (* 100 (string-to-int
727 (substring s
(match-beginning 1) (match-end 1))))
728 (string-to-int (substring s
(match-beginning 2) (match-end 2)))))
729 ((string-match;; Hour only XXam or XXpm
730 "^ *\\([0-9]?[0-9]\\)\\([ap]\\)m\\>" s
)
731 (+ (* 100 (%
(string-to-int
732 (substring s
(match-beginning 1) (match-end 1)))
734 (if (string-equal "a"
735 (substring s
(match-beginning 2) (match-end 2)))
737 ((string-match;; Hour and minute XX:XXam or XX:XXpm
738 "^ *\\([0-9]?[0-9]\\):\\([0-9][0-9]\\)\\([ap]\\)m\\>" s
)
739 (+ (* 100 (%
(string-to-int
740 (substring s
(match-beginning 1) (match-end 1)))
742 (string-to-int (substring s
(match-beginning 2) (match-end 2)))
743 (if (string-equal "a"
744 (substring s
(match-beginning 3) (match-end 3)))
746 (t -
9999)));; Unrecognizable
748 (defun list-hebrew-diary-entries ()
749 "Add any Hebrew date entries from the diary-file to diary-entries-list.
750 Hebrew date diary entries must be prefaced by a hebrew-diary-entry-symbol
751 \(normally an `H'\). The same diary-date-forms govern the style of the Hebrew
752 calendar entries, except that the Hebrew month names must be spelled in full.
753 The Hebrew months are numbered from 1 to 13 with Nisan being 1, 12 being
754 Adar I and 13 being Adar II; you must use `Adar I' if you want Adar of a
755 common Hebrew year. If a Hebrew date diary entry begins with a
756 diary-nonmarking-symbol the entry will appear in the diary listing, but will
757 not be marked in the calendar. This function is provided for use with the
758 nongregorian-diary-listing-hook."
760 (let ((buffer-read-only nil
)
761 (diary-modified (buffer-modified-p))
762 (gdate original-date
)
763 (mark (regexp-quote diary-nonmarking-symbol
)))
764 (calendar-for-loop i from
1 to number do
765 (let* ((d diary-date-forms
)
766 (hdate (calendar-hebrew-from-absolute
767 (calendar-absolute-from-gregorian gdate
)))
768 (month (extract-calendar-month hdate
))
769 (day (extract-calendar-day hdate
))
770 (year (extract-calendar-year hdate
)))
773 ((date-form (if (equal (car (car d
)) 'backup
)
776 (backup (equal (car (car d
)) 'backup
))
779 (calendar-day-name gdate
) "\\|"
780 (substring (calendar-day-name gdate
) 0 3) ".?"))
781 (calendar-month-name-array
782 calendar-hebrew-month-name-array-leap-year
)
786 (calendar-month-name month
)))
787 (month (concat "\\*\\|0*" (int-to-string month
)))
788 (day (concat "\\*\\|0*" (int-to-string day
)))
791 "\\*\\|0*" (int-to-string year
)
792 (if abbreviated-calendar-year
793 (concat "\\|" (int-to-string (% year
100)))
797 "\\(\\`\\|\^M\\|\n\\)" mark
"?"
798 (regexp-quote hebrew-diary-entry-symbol
)
800 (mapconcat 'eval date-form
"\\)\\(")
802 (case-fold-search t
))
803 (goto-char (point-min))
804 (while (re-search-forward regexp nil t
)
805 (if backup
(re-search-backward "\\<" nil t
))
806 (if (and (or (char-equal (preceding-char) ?\^M
)
807 (char-equal (preceding-char) ?
\n))
808 (not (looking-at " \\|\^I")))
809 ;; Diary entry that consists only of date.
811 ;; Found a nonempty diary entry--make it visible and
812 ;; add it to the list.
813 (let ((entry-start (point))
815 (re-search-backward "\^M\\|\n\\|\\`")
816 (setq date-start
(point))
817 (re-search-forward "\^M\\|\n" nil t
2)
818 (while (looking-at " \\|\^I")
819 (re-search-forward "\^M\\|\n" nil t
))
821 (subst-char-in-region date-start
(point) ?\^M ?
\n t
)
823 gdate
(buffer-substring entry-start
(point)))))))
826 (calendar-gregorian-from-absolute
827 (1+ (calendar-absolute-from-gregorian gdate
)))))
828 (set-buffer-modified-p diary-modified
))
829 (goto-char (point-min))))
831 (defun mark-hebrew-diary-entries ()
832 "Mark days in the calendar window that have Hebrew date diary entries.
833 Each entry in diary-file (or included files) visible in the calendar window
834 is marked. Hebrew date entries are prefaced by a hebrew-diary-entry-symbol
835 \(normally an `H'\). The same diary-date-forms govern the style of the Hebrew
836 calendar entries, except that the Hebrew month names must be spelled in full.
837 The Hebrew months are numbered from 1 to 13 with Nisan being 1, 12 being
838 Adar I and 13 being Adar II; you must use `Adar I' if you want Adar of a
839 common Hebrew year. Hebrew date diary entries that begin with a
840 diary-nonmarking symbol will not be marked in the calendar. This function
841 is provided for use as part of the nongregorian-diary-marking-hook."
842 (let ((d diary-date-forms
))
845 ((date-form (if (equal (car (car d
)) 'backup
)
847 (car d
)));; ignore 'backup directive
848 (dayname (diary-name-pattern calendar-day-name-array
))
851 (diary-name-pattern calendar-hebrew-month-name-array-leap-year t
)
853 (month "[0-9]+\\|\\*")
855 (year "[0-9]+\\|\\*")
856 (l (length date-form
))
857 (d-name-pos (- l
(length (memq 'dayname date-form
))))
858 (d-name-pos (if (/= l d-name-pos
) (+ 2 d-name-pos
)))
859 (m-name-pos (- l
(length (memq 'monthname date-form
))))
860 (m-name-pos (if (/= l m-name-pos
) (+ 2 m-name-pos
)))
861 (d-pos (- l
(length (memq 'day date-form
))))
862 (d-pos (if (/= l d-pos
) (+ 2 d-pos
)))
863 (m-pos (- l
(length (memq 'month date-form
))))
864 (m-pos (if (/= l m-pos
) (+ 2 m-pos
)))
865 (y-pos (- l
(length (memq 'year date-form
))))
866 (y-pos (if (/= l y-pos
) (+ 2 y-pos
)))
869 "\\(\\`\\|\^M\\|\n\\)"
870 (regexp-quote hebrew-diary-entry-symbol
)
872 (mapconcat 'eval date-form
"\\)\\(")
874 (case-fold-search t
))
875 (goto-char (point-min))
876 (while (re-search-forward regexp nil t
)
880 (match-beginning d-name-pos
)
881 (match-end d-name-pos
))))
885 (match-beginning m-name-pos
)
886 (match-end m-name-pos
))))
890 (match-beginning m-pos
)
896 (match-beginning d-pos
)
901 (match-beginning y-pos
)
905 (if (and (= (length y-str
) 2)
906 abbreviated-calendar-year
)
908 (extract-calendar-year
909 (calendar-hebrew-from-absolute
910 (calendar-absolute-from-gregorian
911 (calendar-current-date)))))
912 (y (+ (string-to-int y-str
)
913 (* 100 (/ current-y
100)))))
914 (if (> (- y current-y
) 50)
916 (if (> (- current-y y
) 50)
919 (string-to-int y-str
)))))
921 (mark-calendar-days-named
922 (cdr (assoc (capitalize (substring dd-name
0 3))
924 calendar-day-name-array
926 '(lambda (x) (substring x
0 3))))))
928 (if (string-equal mm-name
"*")
936 calendar-hebrew-month-name-array-leap-year
))))))
937 (mark-hebrew-calendar-date-pattern mm dd yy
)))))
940 (defun mark-hebrew-calendar-date-pattern (month day year
)
941 "Mark all dates in the calendar window that conform to the Hebrew date
942 MONTH/DAY/YEAR. A value of 0 in any position is a wild-card."
944 (set-buffer calendar-buffer
)
945 (if (and (/= 0 month
) (/= 0 day
))
947 ;; Fully specified Hebrew date.
948 (let ((date (calendar-gregorian-from-absolute
949 (calendar-absolute-from-hebrew
950 (list month day year
)))))
951 (if (calendar-date-is-visible-p date
)
952 (mark-visible-calendar-date date
)))
953 ;; Month and day in any year--this taken from the holiday stuff.
954 (if (memq displayed-month
;; This test is only to speed things up a
955 (list ;; bit; it works fine without the test too.
956 (if (< 11 month
) (- month
11) (+ month
1))
957 (if (< 10 month
) (- month
10) (+ month
2))
958 (if (< 9 month
) (- month
9) (+ month
3))
959 (if (< 8 month
) (- month
8) (+ month
4))
960 (if (< 7 month
) (- month
7) (+ month
5))))
961 (let ((m1 displayed-month
)
966 (increment-calendar-month m1 y1 -
1)
967 (increment-calendar-month m2 y2
1)
968 (let* ((start-date (calendar-absolute-from-gregorian
970 (end-date (calendar-absolute-from-gregorian
972 (calendar-last-day-of-month m2 y2
)
975 (calendar-hebrew-from-absolute start-date
))
976 (hebrew-end (calendar-hebrew-from-absolute end-date
))
977 (hebrew-y1 (extract-calendar-year hebrew-start
))
978 (hebrew-y2 (extract-calendar-year hebrew-end
)))
979 (setq year
(if (< 6 month
) hebrew-y2 hebrew-y1
))
980 (let ((date (calendar-gregorian-from-absolute
981 (calendar-absolute-from-hebrew
982 (list month day year
)))))
983 (if (calendar-date-is-visible-p date
)
984 (mark-visible-calendar-date date
)))))))
985 ;; Not one of the simple cases--check all visible dates for match.
986 ;; Actually, the following code takes care of ALL of the cases, but
987 ;; it's much too slow to be used for the simple (common) cases.
988 (let ((m displayed-month
)
992 (increment-calendar-month m y -
1)
994 (calendar-absolute-from-gregorian
996 (increment-calendar-month m y
2)
998 (calendar-absolute-from-gregorian
999 (list m
(calendar-last-day-of-month m y
) y
)))
1000 (calendar-for-loop date from first-date to last-date do
1001 (let* ((h-date (calendar-hebrew-from-absolute date
))
1002 (h-month (extract-calendar-month h-date
))
1003 (h-day (extract-calendar-day h-date
))
1004 (h-year (extract-calendar-year h-date
)))
1005 (and (or (zerop month
)
1011 (mark-visible-calendar-date
1012 (calendar-gregorian-from-absolute date
)))))))))
1014 (defun list-sexp-diary-entries (date)
1015 "Add any sexp entries for DATE from the diary-file to diary-entries-list
1016 and make them visible in the diary file. Returns t if any entries were found.
1018 Sexp diary entries must be prefaced by a sexp-diary-entry-symbol (normally
1019 `%%'). The form of a sexp diary entry is
1023 Both ENTRY and DATE are globally available when the SEXP is evaluated. If the
1024 SEXP yields the value nil, the diary entry does not apply. If it yields a
1025 non-nil value, ENTRY will be taken to apply to DATE; if the non-nil value is a
1026 string, that string will be the diary entry in the fancy diary display.
1028 For example, the following diary entry will apply to the 21st of the month
1029 if it is a weekday and the Friday before if the 21st is on a weekend:
1031 &%%(let ((dayname (calendar-day-of-week date))
1032 (day (extract-calendar-day date)))
1034 (and (= day 21) (memq dayname '(1 2 3 4 5)))
1035 (and (memq day '(19 20)) (= dayname 5)))
1036 ) UIUC pay checks deposited
1038 A number of built-in functions are available for this type of diary entry:
1040 %%(diary-float MONTH DAYNAME N) text
1041 Entry will appear on the Nth DAYNAME of MONTH.
1042 (DAYNAME=0 means Sunday, 1 means Monday, and so on;
1043 if N is negative it counts backward from the end of
1044 the month. MONTH can be a list of months, a single
1045 month, or t to specify all months.
1047 %%(diary-block M1 D1 Y1 M2 D2 Y2) text
1048 Entry will appear on dates between M1/D1/Y1 and M2/D2/Y2,
1049 inclusive. (If `european-calendar-style' is t, the
1050 order of the parameters should be changed to D1, M1, Y1,
1053 %%(diary-anniversary MONTH DAY YEAR) text
1054 Entry will appear on anniversary dates of MONTH DAY, YEAR.
1055 (If `european-calendar-style' is t, the order of the
1056 parameters should be changed to DAY, MONTH, YEAR.) Text
1057 can contain %d or %d%s; %d will be replaced by the number
1058 of years since the MONTH DAY, YEAR and %s will be replaced
1059 by the ordinal ending of that number (that is, `st', `nd',
1060 `rd' or `th', as appropriate. The anniversary of February
1061 29 is considered to be March 1 in a non-leap year.
1063 %%(diary-cyclic N MONTH DAY YEAR) text
1064 Entry will appear every N days, starting MONTH DAY, YEAR.
1065 (If `european-calendar-style' is t, the order of the
1066 parameters should be changed to N, DAY, MONTH, YEAR.) Text
1067 can contain %d or %d%s; %d will be replaced by the number
1068 of repetitions since the MONTH DAY, YEAR and %s will
1069 be replaced by the ordinal ending of that number (that is,
1070 `st', `nd', `rd' or `th', as appropriate.
1072 %%(diary-day-of-year)
1073 Diary entries giving the day of the year and the number of
1074 days remaining in the year will be made every day. Note
1075 that since there is no text, it makes sense only if the
1076 fancy diary display is used.
1079 Diary entries giving the corresponding ISO commercial date
1080 will be made every day. Note that since there is no text,
1081 it makes sense only if the fancy diary display is used.
1083 %%(diary-french-date)
1084 Diary entries giving the corresponding French Revolutionary
1085 date will be made every day. Note that since there is no
1086 text, it makes sense only if the fancy diary display is used.
1088 %%(diary-islamic-date)
1089 Diary entries giving the corresponding Islamic date will be
1090 made every day. Note that since there is no text, it
1091 makes sense only if the fancy diary display is used.
1093 %%(diary-hebrew-date)
1094 Diary entries giving the corresponding Hebrew date will be
1095 made every day. Note that since there is no text, it
1096 makes sense only if the fancy diary display is used.
1098 %%(diary-yahrzeit MONTH DAY YEAR) text
1099 Text is assumed to be the name of the person; the date is
1100 the date of death on the *civil* calendar. The diary entry
1101 will appear on the proper Hebrew-date anniversary and on the
1102 day before. (If `european-calendar-style' is t, the order
1103 of the parameters should be changed to DAY, MONTH, YEAR.)
1105 %%(diary-rosh-hodesh)
1106 Diary entries will be made on the dates of Rosh Hodesh on
1107 the Hebrew calendar. Note that since there is no text, it
1108 makes sense only if the fancy diary display is used.
1111 Diary entries giving the weekly parasha will be made on
1112 every Saturday. Note that since there is no text, it
1113 makes sense only if the fancy diary display is used.
1116 Diary entries giving the omer count will be made every day
1117 from Passover to Shavuoth. Note that since there is no text,
1118 it makes sense only if the fancy diary display is used.
1120 Marking these entries is *extremely* time consuming, so these entries are
1121 best if they are nonmarking."
1122 (let* ((mark (regexp-quote diary-nonmarking-symbol
))
1123 (sexp-mark (regexp-quote sexp-diary-entry-symbol
))
1124 (s-entry (concat "\\(\\`\\|\^M\\|\n\\)" mark
"?" sexp-mark
"("))
1126 (goto-char (point-min))
1127 (while (re-search-forward s-entry nil t
)
1129 (let ((sexp-start (point))
1135 (setq sexp
(buffer-substring sexp-start
(point)))
1137 (re-search-backward "\^M\\|\n\\|\\`")
1138 (setq line-start
(point)))
1140 (if (and (or (char-equal (preceding-char) ?\^M
)
1141 (char-equal (preceding-char) ?
\n))
1142 (not (looking-at " \\|\^I")))
1143 (progn;; Diary entry consists only of the sexp
1146 (setq entry-start
(point))
1147 (re-search-forward "\^M\\|\n" nil t
)
1148 (while (looking-at " \\|\^I")
1149 (re-search-forward "\^M\\|\n" nil t
))
1151 (setq entry
(buffer-substring entry-start
(point)))
1152 (while (string-match "[\^M]" entry
)
1153 (aset entry
(match-beginning 0) ?
\n )))
1154 (let ((diary-entry (diary-sexp-entry sexp entry date
)))
1156 (subst-char-in-region line-start
(point) ?\^M ?
\n t
))
1157 (add-to-diary-list date diary-entry
)
1158 (setq entry-found
(or entry-found diary-entry
)))))
1161 (defun diary-sexp-entry (sexp entry date
)
1162 "Process a SEXP diary ENTRY for DATE."
1163 (let ((result (condition-case nil
1164 (eval (car (read-from-string sexp
)))
1167 (message "Bad sexp at line %d in %s: %s"
1170 (narrow-to-region 1 (point))
1171 (goto-char (point-min))
1173 (while (re-search-forward "\n\\|\^M" nil t
)
1174 (setq lines
(1+ lines
)))
1178 (if (stringp result
)
1184 (defun diary-block (m1 d1 y1 m2 d2 y2
)
1185 "Block diary entry--entry applies if date is between two dates. Order of
1186 the parameters is M1, D1, Y1, M2, D2, Y2 `european-calendar-style' is nil, and
1187 D1, M1, Y1, D2, M2, Y2 if `european-calendar-style' is t."
1188 (let ((date1 (calendar-absolute-from-gregorian
1189 (if european-calendar-style
1192 (date2 (calendar-absolute-from-gregorian
1193 (if european-calendar-style
1196 (d (calendar-absolute-from-gregorian date
)))
1197 (if (and (<= date1 d
) (<= d date2
))
1200 (defun diary-float (month dayname n
)
1201 "Floating diary entry--entry applies if date is the nth dayname of month.
1202 Parameters are MONTH, DAYNAME, N. MONTH can be a list of months, the constant
1203 t, or an integer. The constant t means all months. If N is negative, count
1204 backward from the end of the month."
1205 (let ((m (extract-calendar-month date
))
1206 (y (extract-calendar-year date
)))
1208 (or (and (listp month
) (memq m month
))
1211 (calendar-date-equal date
(calendar-nth-named-day n dayname m y
)))
1214 (defun diary-anniversary (month day year
)
1215 "Anniversary diary entry--entry applies if date is the anniversary of
1216 MONTH, DAY, YEAR if `european-calendar-style' is nil, and DAY, MONTH, YEAR
1217 if `european-calendar-style' is t. Diary entry can contain `%d' or `%d%s'; the
1218 %d will be replaced by the number of years since the MONTH DAY, YEAR and the
1219 %s will be replaced by the ordinal ending of that number (that is, `st', `nd',
1220 `rd' or `th', as appropriate. The anniversary of February 29 is considered
1221 to be March 1 in non-leap years."
1222 (let* ((d (if european-calendar-style
1225 (m (if european-calendar-style
1228 (y (extract-calendar-year date
))
1230 (if (and (= m
2) (= d
29) (not (calendar-leap-year-p y
)))
1233 (if (and (> diff
0) (calendar-date-equal (list m d y
) date
))
1234 (format entry diff
(diary-ordinal-suffix diff
)))))
1236 (defun diary-cyclic (n month day year
)
1237 "Cycle diary entry--entry applies every N days starting at MONTH, DAY, YEAR.
1238 If `european-calendar-style' is t, parameters are N, DAY, MONTH, YEAR.
1239 ENTRY can contain `%d' or `%d%s'; the %d will be replaced by the number of
1240 years since the MONTH DAY, YEAR and the %s will be replaced by the ordinal
1241 ending of that number (that is, `st', `nd', `rd' or `th', as appropriate."
1242 (let* ((d (if european-calendar-style
1245 (m (if european-calendar-style
1248 (diff (- (calendar-absolute-from-gregorian date
)
1249 (calendar-absolute-from-gregorian
1252 (if (and (>= diff
0) (zerop (% diff n
)))
1253 (format entry cycle
(diary-ordinal-suffix cycle
)))))
1255 (defun diary-ordinal-suffix (n)
1256 "Ordinal suffix for N. (That is, `st', `nd', `rd', or `th', as appropriate.)"
1257 (if (or (and (< 9 n
) (< n
20))
1258 (memq (% n
10) '(4 5 6 7 8 9 0)))
1260 (aref ["th" "st" "nd" "rd"] (% n
10))))
1262 (defun diary-day-of-year ()
1263 "Day of year and number of days remaining in the year of date diary entry."
1264 (let* ((year (extract-calendar-year date
))
1265 (day (calendar-day-number date
))
1266 (days-remaining (- (calendar-day-number (list 12 31 year
)) day
)))
1267 (format "Day %d of %d; %d day%s remaining in the year"
1268 day year days-remaining
(if (= days-remaining
1) "" "s"))))
1270 (defun diary-iso-date ()
1271 "ISO calendar equivalent of date diary entry."
1272 (let ((day (%
(calendar-absolute-from-gregorian date
) 7))
1273 (iso-date (calendar-iso-from-absolute
1274 (calendar-absolute-from-gregorian date
))))
1275 (format "ISO date: Day %s of week %d of %d."
1276 (if (zerop day
) 7 day
)
1277 (extract-calendar-month iso-date
)
1278 (extract-calendar-year iso-date
))))
1280 (defun diary-islamic-date ()
1281 "Islamic calendar equivalent of date diary entry."
1282 (let* ((calendar-date-display-form
1283 (if european-calendar-style
1284 '(day " " monthname
" " year
)
1285 '(monthname " " day
", " year
)))
1286 (i-date (calendar-islamic-from-absolute
1287 (calendar-absolute-from-gregorian date
)))
1288 (calendar-month-name-array calendar-islamic-month-name-array
))
1289 (if (>= (extract-calendar-year i-date
) 1)
1290 (format "Islamic date: %s" (calendar-date-string i-date
)))))
1292 (defun diary-hebrew-date ()
1293 "Hebrew calendar equivalent of date diary entry."
1294 (let* ((calendar-date-display-form
1295 (if european-calendar-style
1296 '(day " " monthname
" " year
)
1297 '(monthname " " day
", " year
)))
1298 (h-date (calendar-hebrew-from-absolute
1299 (calendar-absolute-from-gregorian date
)))
1300 (calendar-month-name-array
1301 (if (hebrew-calendar-leap-year-p
1302 (extract-calendar-year h-date
))
1303 calendar-hebrew-month-name-array-leap-year
1304 calendar-hebrew-month-name-array-common-year
)))
1305 (format "Hebrew date: %s" (calendar-date-string h-date
))))
1307 (defun diary-french-date ()
1308 "French calendar equivalent of date diary entry."
1309 (let* ((french-date (calendar-french-from-absolute
1310 (calendar-absolute-from-gregorian date
)))
1311 (y (extract-calendar-year french-date
))
1312 (m (extract-calendar-month french-date
))
1313 (d (extract-calendar-day french-date
)))
1316 (format "Jour %s de l'Annee %d de la Revolution"
1317 (aref french-calendar-special-days-array
(1- d
))
1319 (format "Decade %s, %s de %s de l'Annee %d de la Revolution"
1320 (make-string (1+ (/ (1- d
) 10)) ?I
)
1321 (aref french-calendar-day-name-array
(%
(1- d
) 10))
1322 (aref french-calendar-month-name-array
(1- m
))
1325 (defun diary-omer ()
1326 "Omer count diary entry--entry applies if date is within 50 days after
1329 (calendar-absolute-from-hebrew
1330 (list 1 15 (+ (extract-calendar-year date
) 3760))))
1331 (omer (- (calendar-absolute-from-gregorian date
) passover
))
1334 (if (and (> omer
0) (< omer
50))
1335 (format "Day %d%s of the omer (until sunset)"
1339 (format ", that is, %d week%s%s"
1341 (if (= week
1) "" "s")
1344 (format " and %d day%s"
1345 day
(if (= day
1) "" "s")))))))))
1347 (defun diary-yahrzeit (death-month death-day death-year
)
1348 "Yahrzeit diary entry--entry applies if date is yahrzeit or the day before.
1349 Parameters are DEATH-MONTH, DEATH-DAY, DEATH-YEAR; the diary entry is assumed
1350 to be the name of the person. Date of death is on the *civil* calendar;
1351 although the date of death is specified by the civil calendar, the proper
1352 Hebrew calendar yahrzeit is determined. If european-calendar-style is t, the
1353 order of the parameters is changed to DEATH-DAY, DEATH-MONTH, DEATH-YEAR."
1354 (let* ((h-date (calendar-hebrew-from-absolute
1355 (calendar-absolute-from-gregorian
1356 (if european-calendar-style
1357 (list death-day death-month death-year
)
1358 (list death-month death-day death-year
)))))
1359 (h-month (extract-calendar-month h-date
))
1360 (h-day (extract-calendar-day h-date
))
1361 (h-year (extract-calendar-year h-date
))
1362 (d (calendar-absolute-from-gregorian date
))
1363 (yr (extract-calendar-year (calendar-hebrew-from-absolute d
)))
1364 (diff (- yr h-year
))
1365 (y (hebrew-calendar-yahrzeit h-date yr
)))
1366 (if (and (> diff
0) (or (= y d
) (= y
(1+ d
))))
1367 (format "Yahrzeit of %s%s: %d%s anniversary"
1369 (if (= y d
) "" " (evening)")
1371 (cond ((= (% diff
10) 1) "st")
1372 ((= (% diff
10) 2) "nd")
1373 ((= (% diff
10) 3) "rd")
1376 (defun diary-rosh-hodesh ()
1377 "Rosh Hodesh diary entry--entry applies if date is Rosh Hodesh or the
1379 (let* ((d (calendar-absolute-from-gregorian date
))
1380 (h-date (calendar-hebrew-from-absolute d
))
1381 (h-month (extract-calendar-month h-date
))
1382 (h-day (extract-calendar-day h-date
))
1383 (h-year (extract-calendar-year h-date
))
1384 (leap-year (hebrew-calendar-leap-year-p h-year
))
1385 (last-day (hebrew-calendar-last-day-of-month h-month h-year
))
1388 calendar-hebrew-month-name-array-leap-year
1389 calendar-hebrew-month-name-array-common-year
))
1390 (this-month (aref h-month-names
(1- h-month
)))
1391 (h-yesterday (extract-calendar-day
1392 (calendar-hebrew-from-absolute (1- d
)))))
1393 (if (or (= h-day
30) (and (= h-day
1) (/= h-month
7)))
1399 ;; next month must be in the same year since this
1400 ;; month can't be the last month of the year since
1402 (aref h-month-names h-month
))
1403 (if (= h-yesterday
30)
1404 (format "%s (second day)" this-month
)
1406 (if (= (mod d
7) 6);; Saturday--check for Shabbat Mevarhim
1407 (cond ((and (> h-day
22) (/= h-month
6) (= 29 last-day
))
1408 (format "Mevarhim Rosh Hodesh %s (%s)"
1411 (hebrew-calendar-last-month-of-year
1414 (aref calendar-day-name-array
(- 29 h-day
))))
1415 ((and (< h-day
30) (> h-day
22) (= 30 last-day
))
1416 (format "Mevarhim Rosh Hodesh %s (%s-%s)"
1417 (aref h-month-names h-month
)
1418 (aref calendar-day-name-array
(- 29 h-day
))
1419 (aref calendar-day-name-array
1420 (mod (- 30 h-day
) 7)))))))))
1422 (defun diary-parasha ()
1423 "Parasha diary entry--entry applies if date is a Saturday."
1424 (let ((d (calendar-absolute-from-gregorian date
)))
1425 (if (= (% d
7) 6);; Saturday
1427 ((h-year (extract-calendar-year
1428 (calendar-hebrew-from-absolute d
)))
1430 (calendar-absolute-from-hebrew (list 7 1 h-year
)))
1432 (calendar-absolute-from-hebrew (list 1 15 h-year
)))
1434 (aref calendar-day-name-array
(% rosh-hashannah
7)))
1436 (aref calendar-day-name-array
(% passover
7)))
1437 (long-h (hebrew-calendar-long-heshvan-p h-year
))
1438 (short-k (hebrew-calendar-short-kislev-p h-year
))
1439 (type (cond ((and long-h
(not short-k
)) "complete")
1440 ((and (not long-h
) short-k
) "incomplete")
1444 (intern (format "hebrew-calendar-year-%s-%s-%s";; keviah
1445 rosh-hashannah-day type passover-day
))))
1446 (first-saturday;; of Hebrew year
1447 (calendar-dayname-on-or-before 6 (+ 6 rosh-hashannah
)))
1448 (saturday;; which Saturday of the Hebrew year
1449 (/ (- d first-saturday
) 7))
1450 (parasha (aref year-format saturday
)))
1454 (if (listp parasha
);; Israel differs from diaspora
1456 (format "%s (diaspora), %s (Israel)"
1457 (hebrew-calendar-parasha-name (car parasha
))
1458 (hebrew-calendar-parasha-name (cdr parasha
)))
1459 (format "%s (Israel)"
1460 (hebrew-calendar-parasha-name (cdr parasha
))))
1461 (hebrew-calendar-parasha-name parasha
))))))))
1463 (defun add-to-diary-list (date string
)
1464 "Add the entry (DATE STRING) to the diary-entries-list.
1465 Do nothing if DATE or STRING is nil."
1467 (setq diary-entries-list
1468 (append diary-entries-list
(list (list date string
))))))
1470 (defconst hebrew-calendar-parashiot-names
1471 ["Bereshith" "Noah" "Lech L'cha" "Vayera" "Hayei Sarah" "Toledoth"
1472 "Vayetze" "Vayishlah" "Vayeshev" "Mikketz" "Vayiggash" "Vayhi"
1473 "Shemoth" "Vaera" "Bo" "Beshallah" "Yithro" "Mishpatim"
1474 "Terumah" "Tetzavveh" "Ki Tissa" "Vayakhel" "Pekudei" "Vayikra"
1475 "Tzav" "Shemini" "Tazria" "Metzora" "Aharei Moth" "Kedoshim"
1476 "Emor" "Behar" "Behukkotai" "Bemidbar" "Naso" "Behaalot'cha"
1477 "Shelah L'cha" "Korah" "Hukkath" "Balak" "Pinhas" "Mattoth"
1478 "Masei" "Devarim" "Vaethanan" "Ekev" "Reeh" "Shofetim"
1479 "Ki Tetze" "Ki Tavo" "Nitzavim" "Vayelech" "Haazinu"]
1480 "The names of the parashiot in the Torah.")
1482 ;; The seven ordinary year types (keviot)
1484 (defconst hebrew-calendar-year-Saturday-incomplete-Sunday
1485 [nil
52 nil nil
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 [21 22]
1486 23 24 nil
25 [26 27] [28 29] 30 [31 32] 33 34 35 36 37 38 39 40 [41 42]
1487 43 44 45 46 47 48 49 50]
1488 "The structure of the parashiot in a Hebrew year that starts on Saturday,
1489 is `incomplete' (Heshvan and Kislev each have 29 days), and has Passover
1492 (defconst hebrew-calendar-year-Saturday-complete-Tuesday
1493 [nil
52 nil nil
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 [21 22]
1494 23 24 nil
25 [26 27] [28 29] 30 [31 32] 33 34 35 36 37 38 39 40 [41 42]
1495 43 44 45 46 47 48 49 [50 51]]
1496 "The structure of the parashiot in a Hebrew year that starts on Saturday,
1497 is `complete' (Heshvan and Kislev each have 30 days), and has Passover
1500 (defconst hebrew-calendar-year-Monday-incomplete-Tuesday
1501 [51 52 nil
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 [21 22]
1502 23 24 nil
25 [26 27] [28 29] 30 [31 32] 33 34 35 36 37 38 39 40 [41 42]
1503 43 44 45 46 47 48 49 [50 51]]
1504 "The structure of the parashiot in a Hebrew year that starts on Monday,
1505 is `incomplete' (Heshvan and Kislev each have 29 days), and has Passover
1508 (defconst hebrew-calendar-year-Monday-complete-Thursday
1509 [51 52 nil
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 [21 22]
1510 23 24 nil
25 [26 27] [28 29] 30 [31 32] 33 (nil .
34) (34.35
) (35.36
)
1511 (36.37
) (37.38
) ([38 39].39) 40 [41 42] 43 44 45 46 47 48 49 [50 51]]
1512 "The structure of the parashiot in a Hebrew year that starts on Monday,
1513 is `complete' (Heshvan and Kislev each have 30 days), and has Passover
1514 start on Thursday.")
1516 (defconst hebrew-calendar-year-Tuesday-regular-Thursday
1517 [51 52 nil
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 [21 22]
1518 23 24 nil
25 [26 27] [28 29] 30 [31 32] 33 (nil .
34) (34.35
) (35.36
)
1519 (36.37
) (37.38
) ([38 39].39) 40 [41 42] 43 44 45 46 47 48 49 [50 51]]
1520 "The structure of the parashiot in a Hebrew year that starts on Tuesday,
1521 is `regular' (Heshvan has 29 days and Kislev has 30 days), and has Passover
1522 start on Thursday.")
1524 (defconst hebrew-calendar-year-Thursday-regular-Saturday
1525 [52 nil nil
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 [21 22]
1526 23 24 nil
(nil .
25) (25.
[26 27]) ([26 27].
[28 29]) ([28 29].30) (30.31
)
1527 ([31 32].32) 33 34 35 36 37 38 39 40 [41 42]
1528 43 44 45 46 47 48 49 50]
1529 "The structure of the parashiot in a Hebrew year that starts on Thursday,
1530 is `regular' (Heshvan has 29 days and Kislev has 30 days), and has Passover
1531 start on Saturday.")
1533 (defconst hebrew-calendar-year-Thursday-complete-Sunday
1534 [52 nil nil
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
1535 23 24 nil
25 [26 27] [28 29] 30 [31 32] 33 34 35 36 37 38 39 40 [41 42]
1536 43 44 45 46 47 48 49 50]
1537 "The structure of the parashiot in a Hebrew year that starts on Thursday,
1538 is `complete' (Heshvan and Kislev each have 30 days), and has Passover
1541 ;; The seven leap year types (keviot)
1543 (defconst hebrew-calendar-year-Saturday-incomplete-Tuesday
1544 [nil
52 nil nil
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
1545 23 24 25 26 27 nil
28 29 30 31 32 33 34 35 36 37 38 39 40 [41 42]
1546 43 44 45 46 47 48 49 [50 51]]
1547 "The structure of the parashiot in a Hebrew year that starts on Saturday,
1548 is `incomplete' (Heshvan and Kislev each have 29 days), and has Passover
1551 (defconst hebrew-calendar-year-Saturday-complete-Thursday
1552 [nil
52 nil nil
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
1553 23 24 25 26 27 nil
28 29 30 31 32 33 (nil .
34) (34.35
) (35.36
) (36.37
)
1554 (37.38
) ([38 39].39) 40 [41 42] 43 44 45 46 47 48 49 [50 51]]
1555 "The structure of the parashiot in a Hebrew year that starts on Saturday,
1556 is `complete' (Heshvan and Kislev each have 30 days), and has Passover
1557 start on Thursday.")
1559 (defconst hebrew-calendar-year-Monday-incomplete-Thursday
1560 [51 52 nil
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
1561 23 24 25 26 27 nil
28 29 30 31 32 33 (nil .
34) (34.35
) (35.36
) (36.37
)
1562 (37.38
) ([38 39].39) 40 [41 42] 43 44 45 46 47 48 49 [50 51]]
1563 "The structure of the parashiot in a Hebrew year that starts on Monday,
1564 is `incomplete' (Heshvan and Kislev each have 29 days), and has Passover
1565 start on Thursday.")
1567 (defconst hebrew-calendar-year-Monday-complete-Saturday
1568 [51 52 nil
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
1569 23 24 25 26 27 nil
(nil .
28) (28.29
) (29.30
) (30.31
) (31.32
) (32.33
)
1570 (33.34
) (34.35
) (35.36
) (36.37
) (37.38
) (38.39
) (39.40
) (40.41
) ([41 42].42)
1571 43 44 45 46 47 48 49 50]
1572 "The structure of the parashiot in a Hebrew year that starts on Monday,
1573 is `complete' (Heshvan and Kislev each have 30 days), and has Passover
1574 start on Saturday.")
1576 (defconst hebrew-calendar-year-Tuesday-regular-Saturday
1577 [51 52 nil
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
1578 23 24 25 26 27 nil
(nil .
28) (28.29
) (29.30
) (30.31
) (31.32
) (32.33
)
1579 (33.34
) (34.35
) (35.36
) (36.37
) (37.38
) (38.39
) (39.40
) (40.41
) ([41 42].42)
1580 43 44 45 46 47 48 49 50]
1581 "The structure of the parashiot in a Hebrew year that starts on Tuesday,
1582 is `regular' (Heshvan has 29 days and Kislev has 30 days), and has Passover
1583 start on Saturday.")
1585 (defconst hebrew-calendar-year-Thursday-incomplete-Sunday
1586 [52 nil nil
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
1587 23 24 25 26 27 28 nil
29 30 31 32 33 34 35 36 37 38 39 40 41 42
1588 43 44 45 46 47 48 49 50]
1589 "The structure of the parashiot in a Hebrew year that starts on Thursday,
1590 is `incomplete' (Heshvan and Kislev both have 29 days), and has Passover
1593 (defconst hebrew-calendar-year-Thursday-complete-Tuesday
1594 [52 nil nil
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
1595 23 24 25 26 27 28 nil
29 30 31 32 33 34 35 36 37 38 39 40 41 42
1596 43 44 45 46 47 48 49 [50 51]]
1597 "The structure of the parashiot in a Hebrew year that starts on Thursday,
1598 is `complete' (Heshvan and Kislev both have 30 days), and has Passover
1601 (defun hebrew-calendar-parasha-name (p)
1602 "Name(s) corresponding to parasha P."
1603 (if (arrayp p
);; combined parasha
1605 (aref hebrew-calendar-parashiot-names
(aref p
0))
1606 (aref hebrew-calendar-parashiot-names
(aref p
1)))
1607 (aref hebrew-calendar-parashiot-names p
)))
1609 (defun hebrew-calendar-yahrzeit (death-date year
)
1610 "Absolute date of the anniversary of Hebrew DEATH-DATE in Hebrew YEAR."
1611 (let* ((death-day (extract-calendar-day death-date
))
1612 (death-month (extract-calendar-month death-date
))
1613 (death-year (extract-calendar-year death-date
)))
1615 ;; If it's Heshvan 30 it depends on the first anniversary; if
1616 ;; that was not Heshvan 30, use the day before Kislev 1.
1617 ((and (= death-month
8)
1619 (not (hebrew-calendar-long-heshvan-p (1+ death-year
))))
1620 (1- (calendar-absolute-from-hebrew (list 9 1 year
))))
1621 ;; If it's Kislev 30 it depends on the first anniversary; if
1622 ;; that was not Kislev 30, use the day before Teveth 1.
1623 ((and (= death-month
9)
1625 (hebrew-calendar-short-kislev-p (1+ death-year
)))
1626 (1- (calendar-absolute-from-hebrew (list 10 1 year
))))
1627 ;; If it's Adar II, use the same day in last month of
1628 ;; year (Adar or Adar II).
1630 (calendar-absolute-from-hebrew
1631 (list (last-month-of-hebrew-year year
) death-day year
)))
1632 ;; If it's the 30th in Adar I and $year$ is not a leap year
1633 ;; (so Adar has only 29 days), use the last day in Shevat.
1634 ((and (= death-day
30)
1636 (not (hebrew-calendar-leap-year-p death-year
)))
1637 (calendar-absolute-from-hebrew (list 11 30 year
)))
1638 ;; In all other cases, use the normal anniversary of the date of death.
1639 (t (calendar-absolute-from-hebrew
1640 (list death-month death-day year
))))))
1642 (defun list-islamic-diary-entries ()
1643 "Add any Islamic date entries from the diary-file to diary-entries-list.
1644 Islamic date diary entries must be prefaced by an islamic-diary-entry-symbol
1645 \(normally an `I'\). The same diary-date-forms govern the style of the Islamic
1646 calendar entries, except that the Islamic month names must be spelled in full.
1647 The Islamic months are numbered from 1 to 12 with Muharram being 1 and 12 being
1648 Dhu al-Hijjah. If an Islamic date diary entry begins with a
1649 diary-nonmarking-symbol the entry will appear in the diary listing, but will
1650 not be marked in the calendar. This function is provided for use with the
1651 nongregorian-diary-listing-hook."
1653 (let ((buffer-read-only nil
)
1654 (diary-modified (buffer-modified-p))
1655 (gdate original-date
)
1656 (mark (regexp-quote diary-nonmarking-symbol
)))
1657 (calendar-for-loop i from
1 to number do
1658 (let* ((d diary-date-forms
)
1659 (idate (calendar-islamic-from-absolute
1660 (calendar-absolute-from-gregorian gdate
)))
1661 (month (extract-calendar-month idate
))
1662 (day (extract-calendar-day idate
))
1663 (year (extract-calendar-year idate
)))
1666 ((date-form (if (equal (car (car d
)) 'backup
)
1669 (backup (equal (car (car d
)) 'backup
))
1672 (calendar-day-name gdate
) "\\|"
1673 (substring (calendar-day-name gdate
) 0 3) ".?"))
1674 (calendar-month-name-array
1675 calendar-islamic-month-name-array
)
1679 (calendar-month-name month
)))
1680 (month (concat "\\*\\|0*" (int-to-string month
)))
1681 (day (concat "\\*\\|0*" (int-to-string day
)))
1684 "\\*\\|0*" (int-to-string year
)
1685 (if abbreviated-calendar-year
1686 (concat "\\|" (int-to-string (% year
100)))
1690 "\\(\\`\\|\^M\\|\n\\)" mark
"?"
1691 (regexp-quote islamic-diary-entry-symbol
)
1693 (mapconcat 'eval date-form
"\\)\\(")
1695 (case-fold-search t
))
1696 (goto-char (point-min))
1697 (while (re-search-forward regexp nil t
)
1698 (if backup
(re-search-backward "\\<" nil t
))
1699 (if (and (or (char-equal (preceding-char) ?\^M
)
1700 (char-equal (preceding-char) ?
\n))
1701 (not (looking-at " \\|\^I")))
1702 ;; Diary entry that consists only of date.
1704 ;; Found a nonempty diary entry--make it visible and
1705 ;; add it to the list.
1706 (let ((entry-start (point))
1708 (re-search-backward "\^M\\|\n\\|\\`")
1709 (setq date-start
(point))
1710 (re-search-forward "\^M\\|\n" nil t
2)
1711 (while (looking-at " \\|\^I")
1712 (re-search-forward "\^M\\|\n" nil t
))
1714 (subst-char-in-region date-start
(point) ?\^M ?
\n t
)
1716 gdate
(buffer-substring entry-start
(point)))))))
1719 (calendar-gregorian-from-absolute
1720 (1+ (calendar-absolute-from-gregorian gdate
)))))
1721 (set-buffer-modified-p diary-modified
))
1722 (goto-char (point-min))))
1724 (defun mark-islamic-diary-entries ()
1725 "Mark days in the calendar window that have Islamic date diary entries.
1726 Each entry in diary-file (or included files) visible in the calendar window
1727 is marked. Islamic date entries are prefaced by a islamic-diary-entry-symbol
1728 \(normally an `I'\). The same diary-date-forms govern the style of the Islamic
1729 calendar entries, except that the Islamic month names must be spelled in full.
1730 The Islamic months are numbered from 1 to 12 with Muharram being 1 and 12 being
1731 Dhu al-Hijjah. Islamic date diary entries that begin with a
1732 diary-nonmarking-symbol will not be marked in the calendar. This function is
1733 provided for use as part of the nongregorian-diary-marking-hook."
1734 (let ((d diary-date-forms
))
1737 ((date-form (if (equal (car (car d
)) 'backup
)
1739 (car d
)));; ignore 'backup directive
1740 (dayname (diary-name-pattern calendar-day-name-array
))
1743 (diary-name-pattern calendar-islamic-month-name-array t
)
1745 (month "[0-9]+\\|\\*")
1746 (day "[0-9]+\\|\\*")
1747 (year "[0-9]+\\|\\*")
1748 (l (length date-form
))
1749 (d-name-pos (- l
(length (memq 'dayname date-form
))))
1750 (d-name-pos (if (/= l d-name-pos
) (+ 2 d-name-pos
)))
1751 (m-name-pos (- l
(length (memq 'monthname date-form
))))
1752 (m-name-pos (if (/= l m-name-pos
) (+ 2 m-name-pos
)))
1753 (d-pos (- l
(length (memq 'day date-form
))))
1754 (d-pos (if (/= l d-pos
) (+ 2 d-pos
)))
1755 (m-pos (- l
(length (memq 'month date-form
))))
1756 (m-pos (if (/= l m-pos
) (+ 2 m-pos
)))
1757 (y-pos (- l
(length (memq 'year date-form
))))
1758 (y-pos (if (/= l y-pos
) (+ 2 y-pos
)))
1761 "\\(\\`\\|\^M\\|\n\\)"
1762 (regexp-quote islamic-diary-entry-symbol
)
1764 (mapconcat 'eval date-form
"\\)\\(")
1766 (case-fold-search t
))
1767 (goto-char (point-min))
1768 (while (re-search-forward regexp nil t
)
1772 (match-beginning d-name-pos
)
1773 (match-end d-name-pos
))))
1777 (match-beginning m-name-pos
)
1778 (match-end m-name-pos
))))
1782 (match-beginning m-pos
)
1788 (match-beginning d-pos
)
1793 (match-beginning y-pos
)
1794 (match-end y-pos
))))
1797 (if (and (= (length y-str
) 2)
1798 abbreviated-calendar-year
)
1800 (extract-calendar-year
1801 (calendar-islamic-from-absolute
1802 (calendar-absolute-from-gregorian
1803 (calendar-current-date)))))
1804 (y (+ (string-to-int y-str
)
1805 (* 100 (/ current-y
100)))))
1806 (if (> (- y current-y
) 50)
1808 (if (> (- current-y y
) 50)
1811 (string-to-int y-str
)))))
1813 (mark-calendar-days-named
1814 (cdr (assoc (capitalize (substring dd-name
0 3))
1815 (calendar-make-alist
1816 calendar-day-name-array
1818 '(lambda (x) (substring x
0 3))))))
1820 (if (string-equal mm-name
"*")
1824 (capitalize mm-name
)
1825 (calendar-make-alist
1826 calendar-islamic-month-name-array
))))))
1827 (mark-islamic-calendar-date-pattern mm dd yy
)))))
1830 (defun mark-islamic-calendar-date-pattern (month day year
)
1831 "Mark all dates in the calendar window that conform to the Islamic date
1832 MONTH/DAY/YEAR. A value of 0 in any position is a wild-card."
1834 (set-buffer calendar-buffer
)
1835 (if (and (/= 0 month
) (/= 0 day
))
1837 ;; Fully specified Islamic date.
1838 (let ((date (calendar-gregorian-from-absolute
1839 (calendar-absolute-from-islamic
1840 (list month day year
)))))
1841 (if (calendar-date-is-visible-p date
)
1842 (mark-visible-calendar-date date
)))
1843 ;; Month and day in any year--this taken from the holiday stuff.
1844 (let* ((islamic-date (calendar-islamic-from-absolute
1845 (calendar-absolute-from-gregorian
1846 (list displayed-month
15 displayed-year
))))
1847 (m (extract-calendar-month islamic-date
))
1848 (y (extract-calendar-year islamic-date
))
1851 nil
;; Islamic calendar doesn't apply.
1852 (increment-calendar-month m y
(- 10 month
))
1853 (if (> m
7);; Islamic date might be visible
1854 (let ((date (calendar-gregorian-from-absolute
1855 (calendar-absolute-from-islamic
1856 (list month day y
)))))
1857 (if (calendar-date-is-visible-p date
)
1858 (mark-visible-calendar-date date
)))))))
1859 ;; Not one of the simple cases--check all visible dates for match.
1860 ;; Actually, the following code takes care of ALL of the cases, but
1861 ;; it's much too slow to be used for the simple (common) cases.
1862 (let ((m displayed-month
)
1866 (increment-calendar-month m y -
1)
1868 (calendar-absolute-from-gregorian
1870 (increment-calendar-month m y
2)
1872 (calendar-absolute-from-gregorian
1873 (list m
(calendar-last-day-of-month m y
) y
)))
1874 (calendar-for-loop date from first-date to last-date do
1875 (let* ((i-date (calendar-islamic-from-absolute date
))
1876 (i-month (extract-calendar-month i-date
))
1877 (i-day (extract-calendar-day i-date
))
1878 (i-year (extract-calendar-year i-date
)))
1879 (and (or (zerop month
)
1885 (mark-visible-calendar-date
1886 (calendar-gregorian-from-absolute date
)))))))))
1888 (defun make-diary-entry (string &optional nonmarking file
)
1889 "Insert a diary entry STRING which may be NONMARKING in FILE.
1890 If omitted, NONMARKING defaults to nil and FILE defaults to diary-file."
1891 (find-file-other-window
1892 (substitute-in-file-name (if file file diary-file
)))
1893 (goto-char (point-max))
1896 (if nonmarking diary-nonmarking-symbol
"")
1899 (defun insert-diary-entry (arg)
1900 "Insert a diary entry for the date indicated by point.
1901 Prefix arg will make the entry nonmarking."
1903 (let* ((calendar-date-display-form
1904 (if european-calendar-style
1905 '(day " " monthname
" " year
)
1906 '(monthname " " day
", " year
))))
1908 (calendar-date-string
1909 (or (calendar-cursor-to-date)
1910 (error "Cursor is not on a date!"))
1914 (defun insert-weekly-diary-entry (arg)
1915 "Insert a weekly diary entry for the day of the week indicated by point.
1916 Prefix arg will make the entry nonmarking."
1920 (or (calendar-cursor-to-date)
1921 (error "Cursor is not on a date!")))
1924 (defun insert-monthly-diary-entry (arg)
1925 "Insert a monthly diary entry for the day of the month indicated by point.
1926 Prefix arg will make the entry nonmarking."
1928 (let* ((calendar-date-display-form
1929 (if european-calendar-style
1933 (calendar-date-string
1934 (or (calendar-cursor-to-date)
1935 (error "Cursor is not on a date!"))
1939 (defun insert-yearly-diary-entry (arg)
1940 "Insert an annual diary entry for the day of the year indicated by point.
1941 Prefix arg will make the entry nonmarking."
1943 (let* ((calendar-date-display-form
1944 (if european-calendar-style
1945 '(day " " monthname
)
1946 '(monthname " " day
))))
1948 (calendar-date-string
1949 (or (calendar-cursor-to-date)
1950 (error "Cursor is not on a date!"))
1954 (defun insert-anniversary-diary-entry (arg)
1955 "Insert an anniversary diary entry for the date given by point.
1956 Prefix arg will make the entry nonmarking."
1958 (let* ((calendar-date-display-form
1959 (if european-calendar-style
1960 '(day " " month
" " year
)
1961 '(month " " day
" " year
))))
1963 (format "%s(diary-anniversary %s)"
1964 sexp-diary-entry-symbol
1965 (calendar-date-string
1966 (or (calendar-cursor-to-date)
1967 (error "Cursor is not on a date!"))))
1970 (defun insert-block-diary-entry (arg)
1971 "Insert a block diary entry for the days between the point and marked date.
1972 Prefix arg will make the entry nonmarking."
1974 (let* ((calendar-date-display-form
1975 (if european-calendar-style
1976 '(day " " month
" " year
)
1977 '(month " " day
" " year
)))
1978 (cursor (or (calendar-cursor-to-date)
1979 (error "Cursor is not on a date!")))
1980 (mark (or (car calendar-mark-ring
)
1981 (error "No mark set in this buffer")))
1984 (if (< (calendar-absolute-from-gregorian mark
)
1985 (calendar-absolute-from-gregorian cursor
))
1991 (format "%s(diary-block %s %s)"
1992 sexp-diary-entry-symbol
1993 (calendar-date-string start
)
1994 (calendar-date-string end
))
1997 (defun insert-cyclic-diary-entry (arg)
1998 "Insert a cyclic diary entry starting at the date given by point.
1999 Prefix arg will make the entry nonmarking."
2001 (let* ((calendar-date-display-form
2002 (if european-calendar-style
2003 '(day " " month
" " year
)
2004 '(month " " day
" " year
))))
2006 (format "%s(diary-cyclic %d %s)"
2007 sexp-diary-entry-symbol
2008 (calendar-read "Repeat every how many days: "
2009 '(lambda (x) (> x
0)))
2010 (calendar-date-string
2011 (or (calendar-cursor-to-date)
2012 (error "Cursor is not on a date!"))))
2015 (defun insert-hebrew-diary-entry (arg)
2016 "Insert a diary entry for the Hebrew date corresponding to the date
2017 indicated by point. Prefix arg will make the entry nonmarking."
2019 (let* ((calendar-date-display-form
2020 (if european-calendar-style
2021 '(day " " monthname
" " year
)
2022 '(monthname " " day
", " year
)))
2023 (calendar-month-name-array
2024 calendar-hebrew-month-name-array-leap-year
))
2027 hebrew-diary-entry-symbol
2028 (calendar-date-string
2029 (calendar-hebrew-from-absolute
2030 (calendar-absolute-from-gregorian
2031 (or (calendar-cursor-to-date)
2032 (error "Cursor is not on a date!"))))))
2035 (defun insert-monthly-hebrew-diary-entry (arg)
2036 "Insert a monthly diary entry for the day of the Hebrew month corresponding
2037 to the date indicated by point. Prefix arg will make the entry nonmarking."
2039 (let* ((calendar-date-display-form
2040 (if european-calendar-style
'(day " * ") '("* " day
)))
2041 (calendar-month-name-array
2042 calendar-hebrew-month-name-array-leap-year
))
2045 hebrew-diary-entry-symbol
2046 (calendar-date-string
2047 (calendar-hebrew-from-absolute
2048 (calendar-absolute-from-gregorian
2049 (or (calendar-cursor-to-date)
2050 (error "Cursor is not on a date!"))))))
2053 (defun insert-yearly-hebrew-diary-entry (arg)
2054 "Insert an annual diary entry for the day of the Hebrew year corresponding
2055 to the date indicated by point. Prefix arg will make the entry nonmarking."
2057 (let* ((calendar-date-display-form
2058 (if european-calendar-style
2059 '(day " " monthname
)
2060 '(monthname " " day
)))
2061 (calendar-month-name-array
2062 calendar-hebrew-month-name-array-leap-year
))
2065 hebrew-diary-entry-symbol
2066 (calendar-date-string
2067 (calendar-hebrew-from-absolute
2068 (calendar-absolute-from-gregorian
2069 (or (calendar-cursor-to-date)
2070 (error "Cursor is not on a date!"))))))
2073 (defun insert-islamic-diary-entry (arg)
2074 "Insert a diary entry for the Islamic date corresponding to the date
2075 indicated by point. Prefix arg will make the entry nonmarking."
2077 (let* ((calendar-date-display-form
2078 (if european-calendar-style
2079 '(day " " monthname
" " year
)
2080 '(monthname " " day
", " year
)))
2081 (calendar-month-name-array calendar-islamic-month-name-array
))
2084 islamic-diary-entry-symbol
2085 (calendar-date-string
2086 (calendar-islamic-from-absolute
2087 (calendar-absolute-from-gregorian
2088 (or (calendar-cursor-to-date)
2089 (error "Cursor is not on a date!"))))))
2092 (defun insert-monthly-islamic-diary-entry (arg)
2093 "Insert a monthly diary entry for the day of the Islamic month corresponding
2094 to the date indicated by point. Prefix arg will make the entry nonmarking."
2096 (let* ((calendar-date-display-form
2097 (if european-calendar-style
'(day " * ") '("* " day
)))
2098 (calendar-month-name-array calendar-islamic-month-name-array
))
2101 islamic-diary-entry-symbol
2102 (calendar-date-string
2103 (calendar-islamic-from-absolute
2104 (calendar-absolute-from-gregorian
2105 (or (calendar-cursor-to-date)
2106 (error "Cursor is not on a date!"))))))
2109 (defun insert-yearly-islamic-diary-entry (arg)
2110 "Insert an annual diary entry for the day of the Islamic year corresponding
2111 to the date indicated by point. Prefix arg will make the entry nonmarking."
2113 (let* ((calendar-date-display-form
2114 (if european-calendar-style
2115 '(day " " monthname
)
2116 '(monthname " " day
)))
2117 (calendar-month-name-array calendar-islamic-month-name-array
))
2120 islamic-diary-entry-symbol
2121 (calendar-date-string
2122 (calendar-islamic-from-absolute
2123 (calendar-absolute-from-gregorian
2124 (or (calendar-cursor-to-date)
2125 (error "Cursor is not on a date!"))))))
2130 ;;; diary.el ends here