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(calendar-french-single-byteify): New function.

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(calendar-goto-french-date): Use calendar-french-single-byteify
instead of changing enable-multibyte-characters.
test french-calendar-accents.
This commit is contained in:
Richard M. Stallman 1997-12-21 01:33:06 +00:00
parent bab29e15c4
commit 09fd1a1aac
1 changed files with 80 additions and 63 deletions
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143
lisp/calendar/cal-french.el
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@ -64,26 +64,26 @@
["Vendémiaire" "Brumaire" "Frimaire" "Nivôse" "Pluviôse" "Ventôse"
"Germinal" "Floréal" "Prairial" "Messidor" "Thermidor" "Fructidor"])
(defun french-calendar-month-name-array ()
(if (french-calendar-accents)
french-calendar-multibyte-month-name-array
french-calendar-month-name-array))
(defconst french-calendar-day-name-array
["Primidi" "Duodi" "Tridi" "Quartidi" "Quintidi" "Sextidi" "Septidi"
"Octidi" "Nonidi" "Decadi"])
(defconst french-calendar-multibyte-special-days-array
["de la Vertu" "du Génie" "du Labour" "de la Raison"
"de la Récompense" "de la Révolution"])
(defun french-calendar-day-name-array ()
french-calendar-day-name-array)
["de la Vertu" "du Génie" "du Labour" "de la Raison" "de la Récompense"
"de la Révolution"])
(defconst french-calendar-special-days-array
["de la Vertu" "du Ge'nie" "du Labour" "de la Raison" "de la Re'compense"
"de la Re'volution"])
(defun french-calendar-month-name-array ()
(if (french-calendar-accents)
french-calendar-multibyte-month-name-array
french-calendar-month-name-array))
(defun french-calendar-day-name-array ()
french-calendar-day-name-array)
(defun french-calendar-special-days-array ()
(if (french-calendar-accents)
french-calendar-multibyte-special-days-array
@ -196,64 +196,81 @@ Defaults to today's date if DATE is not given."
(message "Date is pre-French Revolution")
(message "French Revolutionary date: %s" f))))
;; Convert a multibyte string to a singlebyte string
;; that represents the same characters in Latin-1.
(defun calendar-french-single-byteify (string)
(if enable-multibyte-characters
string
(apply 'concat-chars
(mapcar (function (lambda (char) (logand char 255)))
(let ((enable-multibyte-characters t))
(string-to-list string))))))
(defun calendar-goto-french-date (date &optional noecho)
"Move cursor to French Revolutionary date DATE.
Echo French Revolutionary date unless NOECHO is t."
(interactive
(let* ((oldval enable-multibyte-characters)
(year (unwind-protect
(progn
(setq-default enable-multibyte-characters t)
(let ((oldval enable-multibyte-characters)
(accents (french-calendar-accents))
(months (french-calendar-month-name-array))
(special-days (french-calendar-special-days-array)))
(setq months (mapcar 'calendar-french-single-byteify months))
(setq special-days
(mapcar 'calendar-french-single-byteify special-days))
(let* ((year
(progn
(calendar-read
(if accents
(calendar-french-single-byteify
"Année de la Révolution (>0): ")
"Anne'e de la Re'volution (>0): ")
'(lambda (x) (> x 0))
(int-to-string
(extract-calendar-year
(calendar-french-from-absolute
(calendar-absolute-from-gregorian
(calendar-current-date))))))))
(month-list
(mapcar 'list
(append months
(if (french-calendar-leap-year-p year)
(mapcar
'(lambda (x) (concat "Jour " x))
french-calendar-special-days-array)
(reverse
(cdr;; we don't want rev. day in a non-leap yr.
(reverse
(mapcar
'(lambda (x)
(concat "Jour " x))
special-days))))))))
(completion-ignore-case t)
(month (cdr (assoc
(capitalize
(completing-read
"Mois ou Sansculottide: "
month-list
nil t))
(calendar-make-alist
month-list
1
'(lambda (x) (capitalize (car x)))))))
(decade (if (> month 12)
1
(calendar-read
(if (french-calendar-accents)
"Année de la Révolution (>0): "
"Anne'e de la Re'volution (>0): ")
'(lambda (x) (> x 0))
(int-to-string
(extract-calendar-year
(calendar-french-from-absolute
(calendar-absolute-from-gregorian
(calendar-current-date)))))))
(setq-default enable-multibyte-characters oldval)))
(month-list
(mapcar 'list
(append (french-calendar-month-name-array)
(if (french-calendar-leap-year-p year)
(mapcar
'(lambda (x) (concat "Jour " x))
(french-calendar-special-days-array))
(reverse
(cdr;; we don't want rev. day in a non-leap yr.
(reverse
(mapcar
'(lambda (x) (concat "Jour " x))
(french-calendar-special-days-array)))))))))
(completion-ignore-case t)
(month (cdr (assoc
(capitalize
(completing-read
"Mois ou Sansculottide: "
month-list
nil t))
(calendar-make-alist
month-list
1
'(lambda (x) (capitalize (car x)))))))
(decade (if (> month 12)
1
(calendar-read
(if (french-calendar-accents)
"Décade (1-3): "
"De'cade (1-3): ")
'(lambda (x) (memq x '(1 2 3))))))
(day (if (> month 12)
(- month 12)
(calendar-read
"Jour (1-10): "
'(lambda (x) (and (<= 1 x) (<= x 10))))))
(month (if (> month 12) 13 month))
(day (+ day (* 10 (1- decade)))))
(list (list month day year))))
(if accents
(calendar-french-single-byteify
"Décade (1-3): ")
"De'cade (1-3): ")
'(lambda (x) (memq x '(1 2 3))))))
(day (if (> month 12)
(- month 12)
(calendar-read
"Jour (1-10): "
'(lambda (x) (and (<= 1 x) (<= x 10))))))
(month (if (> month 12) 13 month))
(day (+ day (* 10 (1- decade)))))
(list (list month day year)))))
(calendar-goto-date (calendar-gregorian-from-absolute
(calendar-absolute-from-french date)))
(or noecho (calendar-print-french-date)))