Commit e803eab7 authored by Glenn Morris's avatar Glenn Morris

Update for calendar.el name changes.

parent 1b73d7f3
......@@ -79,9 +79,9 @@ Used by `calendar-bahai-to-absolute'.")
"Compute absolute date from Bahá'í date DATE.
The absolute date is the number of days elapsed since the (imaginary)
Gregorian date Sunday, December 31, 1 BC."
(let* ((month (extract-calendar-month date))
(day (extract-calendar-day date))
(year (extract-calendar-year date))
(let* ((month (calendar-extract-month date))
(day (calendar-extract-day date))
(year (calendar-extract-year date))
(prior-years (+ (1- year) 1844))
(leap-days (- (+ (/ prior-years 4) ; leap days in prior years
(- (/ prior-years 100))
......@@ -104,11 +104,11 @@ Gregorian date Sunday, December 31, 1 BC."
(if (< date calendar-bahai-epoch)
(list 0 0 0) ; pre-Bahá'í date
(let* ((greg (calendar-gregorian-from-absolute date))
(gmonth (extract-calendar-month greg))
(year (+ (- (extract-calendar-year greg) 1844)
(gmonth (calendar-extract-month greg))
(year (+ (- (calendar-extract-year greg) 1844)
(if (or (> gmonth 3)
(and (= gmonth 3)
(>= (extract-calendar-day greg) 21)))
(>= (calendar-extract-day greg) 21)))
1 0)))
(month ; search forward from Baha
(1+ (calendar-sum m 1
......@@ -126,11 +126,11 @@ Defaults to today's date if DATE is not given."
(let* ((bahai-date (calendar-bahai-from-absolute
(calendar-absolute-from-gregorian
(or date (calendar-current-date)))))
(y (extract-calendar-year bahai-date)))
(y (calendar-extract-year bahai-date)))
(if (< y 1)
"" ; pre-Bahai
(let* ((m (extract-calendar-month bahai-date))
(d (extract-calendar-day bahai-date))
(let* ((m (calendar-extract-month bahai-date))
(d (calendar-extract-day bahai-date))
(monthname (if (and (= m 19)
(<= d 0))
"Ayyám-i-Há"
......@@ -165,7 +165,7 @@ Reads a year, month and day."
"Bahá'í calendar year (not 0): "
(lambda (x) (not (zerop x)))
(int-to-string
(extract-calendar-year
(calendar-extract-year
(calendar-bahai-from-absolute
(calendar-absolute-from-gregorian today))))))
(completion-ignore-case t)
......@@ -210,8 +210,8 @@ nil if it is not visible in the current calendar window."
(let* ((bahai-date (calendar-bahai-from-absolute
(calendar-absolute-from-gregorian
(list displayed-month 15 displayed-year))))
(m (extract-calendar-month bahai-date))
(y (extract-calendar-year bahai-date))
(m (calendar-extract-month bahai-date))
(y (calendar-extract-year bahai-date))
date)
(unless (< m 1) ; Bahá'í calendar doesn't apply
;; Cf holiday-fixed, holiday-islamic.
......@@ -222,7 +222,7 @@ nil if it is not visible in the current calendar window."
;; m16 is visible. m16 is visible when the central month >= 13.
;; To see if other months are visible we can shift the range
;; accordingly.
(increment-calendar-month m y (- 16 month) 19)
(calendar-increment-month m y (- 16 month) 19)
(and (> m 12) ; Bahá'í date might be visible
(calendar-date-is-visible-p
(setq date (calendar-gregorian-from-absolute
......@@ -282,7 +282,7 @@ will not be marked in the calendar. This function is provided for use with
(defun calendar-bahai-mark-date-pattern (month day year &optional color)
"Mark dates in calendar window that conform to Bahá'í date MONTH/DAY/YEAR.
A value of 0 in any position is a wildcard. Optional argument COLOR is
passed to `mark-visible-calendar-date' as MARK."
passed to `calendar-mark-visible-date' as MARK."
(calendar-mark-1 month day year 'calendar-bahai-from-absolute
'calendar-bahai-to-absolute color))
......
......@@ -213,7 +213,7 @@ N congruent to 1 gives the first name, N congruent to 2 gives the second name,
(defun calendar-chinese-zodiac-sign-on-or-after (d)
"Absolute date of first new Zodiac sign on or after absolute date D.
The Zodiac signs begin when the sun's longitude is a multiple of 30 degrees."
(let* ((year (extract-calendar-year (calendar-gregorian-from-absolute d)))
(let* ((year (calendar-extract-year (calendar-gregorian-from-absolute d)))
(calendar-time-zone (eval calendar-chinese-time-zone)) ; uses year
(calendar-daylight-time-offset
calendar-chinese-daylight-time-offset)
......@@ -235,7 +235,7 @@ The Zodiac signs begin when the sun's longitude is a multiple of 30 degrees."
(defun calendar-chinese-new-moon-on-or-after (d)
"Absolute date of first new moon on or after absolute date D."
(let* ((year (extract-calendar-year (calendar-gregorian-from-absolute d)))
(let* ((year (calendar-extract-year (calendar-gregorian-from-absolute d)))
(calendar-time-zone (eval calendar-chinese-time-zone))
(calendar-daylight-time-offset
calendar-chinese-daylight-time-offset)
......@@ -434,7 +434,7 @@ Sunday, December 31, 1 BC is imaginary."
"Compute Chinese date (cycle year month day) corresponding to absolute DATE.
The absolute date is the number of days elapsed since the (imaginary)
Gregorian date Sunday, December 31, 1 BC."
(let* ((g-year (extract-calendar-year
(let* ((g-year (calendar-extract-year
(calendar-gregorian-from-absolute date)))
(c-year (+ g-year 2695))
(list (append (calendar-chinese-year (1- g-year))
......@@ -454,7 +454,7 @@ Gregorian date Sunday, December 31, 1 BC."
(caar list)
(1+ (- date (cadr (car list)))))))
;; Bound in generate-calendar.
;; Bound in calendar-generate.
(defvar displayed-month)
(defvar displayed-year)
......@@ -469,7 +469,7 @@ Returns (((MONTH DAY YEAR) TEXT)), where the date is Gregorian."
;; Jan is visible if displayed-month = 12, 1, 2; Feb if d-m = 1, 2, 3.
;; If we shift the calendar forward one month, we can do a
;; one-sided test, namely: d-m <= 4 means CNY might be visible.
(increment-calendar-month m y 1) ; shift forward a month
(calendar-increment-month m y 1) ; shift forward a month
(and (< m 5)
(calendar-date-is-visible-p
(setq chinese-new-year
......@@ -546,13 +546,13 @@ Defaults to today's date if DATE is not given."
(memq 1 (append
(mapcar (lambda (x)
(car x))
(calendar-chinese-year (extract-calendar-year
(calendar-chinese-year (calendar-extract-year
(calendar-gregorian-from-absolute
(calendar-chinese-to-absolute
(list c y 1 1))))))
(mapcar (lambda (x)
(if (> (car x) 11) (car x)))
(calendar-chinese-year (extract-calendar-year
(calendar-chinese-year (calendar-extract-year
(calendar-gregorian-from-absolute
(calendar-chinese-to-absolute
(list (if (= y 60) (1+ c) c)
......
......@@ -68,9 +68,9 @@ Nisi (Kebus) at the end of the year."
"Compute absolute date from Coptic date DATE.
The absolute date is the number of days elapsed since the (imaginary)
Gregorian date Sunday, December 31, 1 BC."
(let ((month (extract-calendar-month date))
(day (extract-calendar-day date))
(year (extract-calendar-year date)))
(let ((month (calendar-extract-month date))
(day (calendar-extract-day date))
(year (calendar-extract-year date)))
(+ (1- calendar-coptic-epoch) ; days before start of calendar
(* 365 (1- year)) ; days in prior years
(/ year 4) ; leap days in prior years
......@@ -117,12 +117,12 @@ Defaults to today's date if DATE is not given."
(let* ((coptic-date (calendar-coptic-from-absolute
(calendar-absolute-from-gregorian
(or date (calendar-current-date)))))
(y (extract-calendar-year coptic-date))
(m (extract-calendar-month coptic-date)))
(y (calendar-extract-year coptic-date))
(m (calendar-extract-month coptic-date)))
(if (< y 1)
""
(let ((monthname (aref calendar-coptic-month-name-array (1- m)))
(day (int-to-string (extract-calendar-day coptic-date)))
(day (int-to-string (calendar-extract-day coptic-date)))
(dayname nil)
(month (int-to-string m))
(year (int-to-string y)))
......@@ -148,7 +148,7 @@ Reads a year, month, and day."
(format "%s calendar year (>0): " calendar-coptic-name)
(lambda (x) (> x 0))
(int-to-string
(extract-calendar-year
(calendar-extract-year
(calendar-coptic-from-absolute
(calendar-absolute-from-gregorian today))))))
(completion-ignore-case t)
......
......@@ -189,9 +189,9 @@ ABS-DATE must specify a day that contains a daylight saving transition.
The result has the proper form for `calendar-daylight-savings-starts'."
(let* ((date (calendar-gregorian-from-absolute abs-date))
(weekday (% abs-date 7))
(m (extract-calendar-month date))
(d (extract-calendar-day date))
(y (extract-calendar-year date))
(m (calendar-extract-month date))
(d (calendar-extract-day date))
(y (calendar-extract-year date))
(last (calendar-last-day-of-month m y))
j rlist
(candidate-rules ; these return Gregorian dates
......@@ -423,7 +423,7 @@ This function respects the value of `calendar-dst-check-each-year-flag'."
(defun dst-in-effect (date)
"True if on absolute DATE daylight saving time is in effect.
Fractional part of DATE is local standard time of day."
(let* ((year (extract-calendar-year
(let* ((year (calendar-extract-year
(calendar-gregorian-from-absolute (floor date))))
(dst-starts-gregorian (eval calendar-daylight-savings-starts))
(dst-ends-gregorian (eval calendar-daylight-savings-ends))
......
......@@ -114,9 +114,9 @@ The 13th month is not really a month, but the 5 (6 in leap years) day period of
"Compute absolute date from French Revolutionary date DATE.
The absolute date is the number of days elapsed since the (imaginary)
Gregorian date Sunday, December 31, 1 BC."
(let ((month (extract-calendar-month date))
(day (extract-calendar-day date))
(year (extract-calendar-year date)))
(let ((month (calendar-extract-month date))
(day (calendar-extract-day date))
(year (calendar-extract-year date)))
(+ (* 365 (1- year)) ; days in prior years
;; Leap days in prior years.
(if (< year 20)
......@@ -170,9 +170,9 @@ Defaults to today's date if DATE is not given."
(let* ((french-date (calendar-french-from-absolute
(calendar-absolute-from-gregorian
(or date (calendar-current-date)))))
(y (extract-calendar-year french-date))
(m (extract-calendar-month french-date))
(d (extract-calendar-day french-date)))
(y (calendar-extract-year french-date))
(m (calendar-extract-month french-date))
(d (calendar-extract-day french-date)))
(cond
((< y 1) "")
((= m 13) (format (if (calendar-french-accents-p)
......@@ -214,7 +214,7 @@ Echo French Revolutionary date unless NOECHO is non-nil."
"Anne'e de la Re'volution (>0): ")
(lambda (x) (> x 0))
(int-to-string
(extract-calendar-year
(calendar-extract-year
(calendar-french-from-absolute
(calendar-absolute-from-gregorian
(calendar-current-date))))))))
......
......@@ -119,9 +119,9 @@ Measured from Sunday before start of Hebrew calendar."
"Absolute date of Hebrew DATE.
The absolute date is the number of days elapsed since the (imaginary)
Gregorian date Sunday, December 31, 1 BC."
(let ((month (extract-calendar-month date))
(day (extract-calendar-day date))
(year (extract-calendar-year date)))
(let ((month (calendar-extract-month date))
(day (calendar-extract-day date))
(year (calendar-extract-year date)))
(+ day ; days so far this month
(if (< month 7) ; before Tishri
;; Then add days in prior months this year before and after Nisan.
......@@ -146,9 +146,9 @@ Gregorian date Sunday, December 31, 1 BC."
The absolute date is the number of days elapsed since the (imaginary)
Gregorian date Sunday, December 31, 1 BC."
(let* ((greg-date (calendar-gregorian-from-absolute date))
(year (+ 3760 (extract-calendar-year greg-date)))
(year (+ 3760 (calendar-extract-year greg-date)))
(month (aref [9 10 11 12 1 2 3 4 7 7 7 8]
(1- (extract-calendar-month greg-date))))
(1- (calendar-extract-month greg-date))))
(length (progn
(while (>= date (calendar-hebrew-to-absolute
(list 7 1 (1+ year))))
......@@ -184,7 +184,7 @@ Driven by the variable `calendar-date-display-form'."
(calendar-absolute-from-gregorian
(or date (calendar-current-date)))))
(calendar-month-name-array
(if (calendar-hebrew-leap-year-p (extract-calendar-year hebrew-date))
(if (calendar-hebrew-leap-year-p (calendar-extract-year hebrew-date))
calendar-hebrew-month-name-array-leap-year
calendar-hebrew-month-name-array-common-year)))
(calendar-date-string hebrew-date nil t)))
......@@ -201,9 +201,9 @@ Driven by the variable `calendar-date-display-form'."
(defun calendar-hebrew-yahrzeit (death-date year)
"Absolute date of the anniversary of Hebrew DEATH-DATE in Hebrew YEAR."
(let ((death-day (extract-calendar-day death-date))
(death-month (extract-calendar-month death-date))
(death-year (extract-calendar-year death-date)))
(let ((death-day (calendar-extract-day death-date))
(death-month (calendar-extract-month death-date))
(death-year (calendar-extract-year death-date)))
(cond
;; If it's Heshvan 30 it depends on the first anniversary; if
;; that was not Heshvan 30, use the day before Kislev 1.
......@@ -243,7 +243,7 @@ Reads a year, month, and day."
"Hebrew calendar year (>3760): "
(lambda (x) (> x 3760))
(int-to-string
(extract-calendar-year
(calendar-extract-year
(calendar-hebrew-from-absolute
(calendar-absolute-from-gregorian today))))))
(month-array (if (calendar-hebrew-leap-year-p year)
......@@ -289,7 +289,7 @@ Reads a year, month, and day."
(define-obsolete-function-alias 'calendar-goto-hebrew-date
'calendar-hebrew-goto-date "23.1")
(defvar displayed-month) ; from generate-calendar
(defvar displayed-month) ; from calendar-generate
(defun calendar-hebrew-date-is-visible-p (month day)
"Return non-nil if Hebrew MONTH DAY is visible in the calendar window.
......@@ -413,8 +413,8 @@ is non-nil."
(let* ((m displayed-month)
(y displayed-year)
(h-y (progn
(increment-calendar-month m y 1)
(extract-calendar-year
(calendar-increment-month m y 1)
(calendar-extract-year
(calendar-hebrew-from-absolute
(calendar-absolute-from-gregorian
(list m (calendar-last-day-of-month m y) y))))))
......@@ -561,8 +561,8 @@ Kiddush HaHamah."
(holiday-julian
11
(progn
(increment-calendar-month m y -1)
(setq year (extract-calendar-year
(calendar-increment-month m y -1)
(setq year (calendar-extract-year
(calendar-julian-from-absolute
(calendar-absolute-from-gregorian (list m 1 y)))))
(if (zerop (% (1+ year) 4))
......@@ -571,7 +571,7 @@ Kiddush HaHamah."
(holiday-hebrew
10
(progn
(setq h-year (extract-calendar-year
(setq h-year (calendar-extract-year
(calendar-hebrew-from-absolute
(calendar-absolute-from-gregorian
(list displayed-month 28 displayed-year)))))
......@@ -586,8 +586,8 @@ Kiddush HaHamah."
(setq m displayed-month
y displayed-year
h-year (progn
(increment-calendar-month m y 1)
(extract-calendar-year
(calendar-increment-month m y 1)
(calendar-extract-year
(calendar-hebrew-from-absolute
(calendar-absolute-from-gregorian
(list m (calendar-last-day-of-month m y) y)))))
......@@ -603,14 +603,14 @@ Kiddush HaHamah."
(calendar-dayname-on-or-before
6 (calendar-hebrew-to-absolute
(list 11 16 h-year))))))
(extract-calendar-day s-s))
(calendar-extract-day s-s))
"Shabbat Shirah")
(and (progn
(setq m displayed-month
y displayed-year
year (progn
(increment-calendar-month m y -1)
(extract-calendar-year
(calendar-increment-month m y -1)
(calendar-extract-year
(calendar-julian-from-absolute
(calendar-absolute-from-gregorian (list m 1 y))))))
(= 21 (% year 28)))
......@@ -645,7 +645,7 @@ is provided for use with `diary-nongregorian-listing-hook'."
(defun calendar-hebrew-mark-date-pattern (month day year &optional color)
"Mark dates in calendar window that conform to Hebrew date MONTH/DAY/YEAR.
A value of 0 in any position is a wildcard. Optional argument COLOR is
passed to `mark-visible-calendar-date' as MARK."
passed to `calendar-mark-visible-date' as MARK."
;; FIXME not the same as the Bahai and Islamic cases, so can't use
;; calendar-mark-1.
(save-excursion
......@@ -657,10 +657,10 @@ passed to `mark-visible-calendar-date' as MARK."
(calendar-hebrew-to-absolute
(list month day year)))))
(if (calendar-date-is-visible-p date)
(mark-visible-calendar-date date color)))
(calendar-mark-visible-date date color)))
;; Month and day in any year.
(let ((gdate (calendar-hebrew-date-is-visible-p month day)))
(if gdate (mark-visible-calendar-date gdate color))))
(if gdate (calendar-mark-visible-date gdate color))))
(calendar-mark-complex month day year
'calendar-hebrew-from-absolute color))))
......@@ -738,7 +738,7 @@ from the cursor position."
(year (calendar-read
"Year of death (>0): "
(lambda (x) (> x 0))
(int-to-string (extract-calendar-year today))))
(int-to-string (calendar-extract-year today))))
(month-array calendar-month-name-array)
(completion-ignore-case t)
(month (cdr (assoc-string
......@@ -752,7 +752,7 @@ from the cursor position."
(format "Day of death (1-%d): " last)
(lambda (x) (and (< 0 x) (<= x last))))))
(list month day year))))
(death-year (extract-calendar-year death-date))
(death-year (calendar-extract-year death-date))
(start-year (calendar-read
(format "Starting year of Yahrzeit table (>%d): "
death-year)
......@@ -766,11 +766,11 @@ from the cursor position."
(message "Computing Yahrzeits...")
(let* ((h-date (calendar-hebrew-from-absolute
(calendar-absolute-from-gregorian death-date)))
(h-month (extract-calendar-month h-date))
(h-day (extract-calendar-day h-date))
(h-year (extract-calendar-year h-date))
(h-month (calendar-extract-month h-date))
(h-day (calendar-extract-day h-date))
(h-year (calendar-extract-year h-date))
(i (1- start-year)))
(calendar-in-read-only-buffer cal-hebrew-yahrzeit-buffer
(calendar-in-read-only-buffer calendar-hebrew-yahrzeit-buffer
(calendar-set-mode-line
(format "Yahrzeit dates for %s = %s"
(calendar-date-string death-date)
......@@ -785,7 +785,7 @@ from the cursor position."
(calendar-gregorian-from-absolute
(calendar-hebrew-yahrzeit
h-date
(extract-calendar-year
(calendar-extract-year
(calendar-hebrew-from-absolute
(calendar-absolute-from-gregorian (list 1 1 i))))))) "\n"))))
(message "Computing Yahrzeits...done"))
......@@ -811,7 +811,7 @@ An optional parameter MARK specifies a face or single-character string to
use when highlighting the day in the calendar."
(let* ((passover
(calendar-hebrew-to-absolute
(list 1 15 (+ (extract-calendar-year date) 3760))))
(list 1 15 (+ (calendar-extract-year date) 3760))))
(omer (- (calendar-absolute-from-gregorian date) passover))
(week (/ omer 7))
(day (% omer 7)))
......@@ -851,11 +851,11 @@ use when highlighting the day in the calendar."
(let* ((h-date (calendar-hebrew-from-absolute
(calendar-absolute-from-gregorian
(diary-make-date death-month death-day death-year))))
(h-month (extract-calendar-month h-date))
(h-day (extract-calendar-day h-date))
(h-year (extract-calendar-year h-date))
(h-month (calendar-extract-month h-date))
(h-day (calendar-extract-day h-date))
(h-year (calendar-extract-year h-date))
(d (calendar-absolute-from-gregorian date))
(yr (extract-calendar-year (calendar-hebrew-from-absolute d)))
(yr (calendar-extract-year (calendar-hebrew-from-absolute d)))
(diff (- yr h-year))
(y (calendar-hebrew-yahrzeit h-date yr)))
(if (and (> diff 0) (or (= y d) (= y (1+ d))))
......@@ -880,9 +880,9 @@ An optional parameter MARK specifies a face or single-character string to
use when highlighting the day in the calendar."
(let* ((d (calendar-absolute-from-gregorian date))
(h-date (calendar-hebrew-from-absolute d))
(h-month (extract-calendar-month h-date))
(h-day (extract-calendar-day h-date))
(h-year (extract-calendar-year h-date))
(h-month (calendar-extract-month h-date))
(h-day (calendar-extract-day h-date))
(h-year (calendar-extract-year h-date))
(leap-year (calendar-hebrew-leap-year-p h-year))
(last-day (calendar-hebrew-last-day-of-month h-month h-year))
(h-month-names
......@@ -890,7 +890,7 @@ use when highlighting the day in the calendar."
calendar-hebrew-month-name-array-leap-year
calendar-hebrew-month-name-array-common-year))
(this-month (aref h-month-names (1- h-month)))
(h-yesterday (extract-calendar-day
(h-yesterday (calendar-extract-day
(calendar-hebrew-from-absolute (1- d)))))
(if (or (= h-day 30) (and (= h-day 1) (/= h-month 7)))
(cons mark
......@@ -1082,7 +1082,7 @@ An optional parameter MARK specifies a face or single-character string to
use when highlighting the day in the calendar."
(let ((d (calendar-absolute-from-gregorian date)))
(if (= (% d 7) 6) ; Saturday
(let* ((h-year (extract-calendar-year
(let* ((h-year (calendar-extract-year
(calendar-hebrew-from-absolute d)))
(rosh-hashanah
(calendar-hebrew-to-absolute (list 7 1 h-year)))
......
......@@ -207,15 +207,15 @@ Contains links to previous and next month and year, and current minical."
(insert (cal-html-b-table "class=header"))
(insert cal-html-b-tablerow-string)
(insert cal-html-b-tabledata-string) ; month links
(increment-calendar-month month year -1) ; previous month
(calendar-increment-month month year -1) ; previous month
(cal-html-insert-link-monthpage month year t) ; t --> change-dir
(increment-calendar-month month year 1) ; current month
(calendar-increment-month month year 1) ; current month
(cal-html-insert-link-yearpage month year)
(increment-calendar-month month year 1) ; next month
(calendar-increment-month month year 1) ; next month
(cal-html-insert-link-monthpage month year t) ; t --> change-dir
(insert cal-html-e-tabledata-string)
(insert cal-html-b-tabledata-string) ; minical
(increment-calendar-month month year -1)
(calendar-increment-month month year -1)
(cal-html-insert-minical month year)
(insert cal-html-e-tabledata-string)
(insert cal-html-e-tablerow-string) ; end
......@@ -418,8 +418,8 @@ The output directory DIR is created if necessary. Interactively,
MONTH and YEAR are taken from the calendar cursor position. Note
that any existing output files are overwritten."
(interactive (let* ((date (calendar-cursor-to-date t))
(month (extract-calendar-month date))
(year (extract-calendar-year date)))
(month (calendar-extract-month date))
(year (calendar-extract-year date)))
(list month year (cal-html-year-dir-ask-user year))))
(make-directory dir t)
(cal-html-one-month month year dir))
......@@ -430,7 +430,7 @@ that any existing output files are overwritten."
The output directory DIR is created if necessary. Interactively,
YEAR is taken from the calendar cursor position. Note that any
existing output files are overwritten."
(interactive (let ((year (extract-calendar-year
(interactive (let ((year (calendar-extract-year
(calendar-cursor-to-date t))))
(list year (cal-html-year-dir-ask-user year))))
(make-directory dir t)
......
......@@ -59,18 +59,18 @@
(defun calendar-islamic-day-number (date)
"Return the day number within the year of the Islamic date DATE."
(let ((month (extract-calendar-month date)))
(let ((month (calendar-extract-month date)))
(+ (* 30 (/ month 2))
(* 29 (/ (1- month) 2))
(extract-calendar-day date))))
(calendar-extract-day date))))
(defun calendar-islamic-to-absolute (date)
"Absolute date of Islamic DATE.
The absolute date is the number of days elapsed since the (imaginary)
Gregorian date Sunday, December 31, 1 BC."
(let* ((month (extract-calendar-month date))
(day (extract-calendar-day date))
(year (extract-calendar-year date))
(let* ((month (calendar-extract-month date))
(day (calendar-extract-day date))
(year (calendar-extract-year date))
(y (% year 30))
(leap-years-in-cycle (cond ((< y 3) 0)
((< y 6) 1)
......@@ -130,7 +130,7 @@ Driven by the variable `calendar-date-display-form'."
(islamic-date (calendar-islamic-from-absolute
(calendar-absolute-from-gregorian
(or date (calendar-current-date))))))
(if (< (extract-calendar-year islamic-date) 1)
(if (< (calendar-extract-year islamic-date) 1)
""
(calendar-date-string islamic-date nil t))))
......@@ -154,7 +154,7 @@ Reads a year, month, and day."
"Islamic calendar year (>0): "
(lambda (x) (> x 0))
(int-to-string
(extract-calendar-year
(calendar-extract-year
(calendar-islamic-from-absolute
(calendar-absolute-from-gregorian today))))))
(month-array calendar-islamic-month-name-array)
......@@ -182,7 +182,7 @@ Reads a year, month, and day."
(define-obsolete-function-alias 'calendar-goto-islamic-date
'calendar-islamic-goto-date "23.1")
(defvar displayed-month) ; from generate-calendar
(defvar displayed-month) ; from calendar-generate
(defvar displayed-year)
;;;###holiday-autoload
......@@ -199,8 +199,8 @@ nil if it is not visible in the current calendar window."
(let* ((islamic-date (calendar-islamic-from-absolute
(calendar-absolute-from-gregorian
(list displayed-month 15 displayed-year))))
(m (extract-calendar-month islamic-date))
(y (extract-calendar-year islamic-date))
(m (calendar-extract-month islamic-date))
(y (calendar-extract-year islamic-date))
date)
(unless (< m 1) ; Islamic calendar doesn't apply
;; Since converting to absolute dates can be a complex
......@@ -220,7 +220,7 @@ nil if it is not visible in the current calendar window."
;; Hence to test if any given month might be visible, we can
;; shift things and ask about October.
;; At the same time, we work out the appropriate year y to use.
(increment-calendar-month m y (- 10 month))
(calendar-increment-month m y (- 10 month))
(and (> m 7) ; Islamic date might be visible
(calendar-date-is-visible-p
(setq date (calendar-gregorian-from-absolute
......@@ -237,8 +237,8 @@ nil if it is not visible in the current calendar window."
(list (list date
(format "Islamic New Year %d"
(progn
(increment-calendar-month m y 1)
(extract-calendar-year
(calendar-increment-month m y 1)
(calendar-extract-year
(calendar-islamic-from-absolute
(calendar-absolute-from-gregorian
(list m (calendar-last-day-of-month m y) y)
......@@ -271,7 +271,7 @@ marked in the calendar. This function is provided for use with
(defun calendar-islamic-mark-date-pattern (month day year &optional color)
"Mark dates in calendar window that conform to Islamic date MONTH/DAY/YEAR.
A value of 0 in any position is a wildcard. Optional argument COLOR is
passed to `mark-visible-calendar-date' as MARK."
passed to `calendar-mark-visible-date' as MARK."
(calendar-mark-1 month day year 'calendar-islamic-from-absolute
'calendar-islamic-to-absolute color))
......
......@@ -41,12 +41,12 @@ the first such week in which at least 4 days are in a year. The ISO
commercial DATE has the form (week day year) in which week is in the range
1..52 and day is in the range 0..6 (1 = Monday, 2 = Tuesday, ..., 0 =
Sunday). The Gregorian date Sunday, December 31, 1 BC is imaginary."
(let ((day (extract-calendar-day date)))
(let ((day (calendar-extract-day date)))
(+ (calendar-dayname-on-or-before
1 (+ 3 (calendar-absolute-from-gregorian
(list 1 1 (extract-calendar-year date)))))
(list 1 1 (calendar-extract-year date)))))
;; ISO date is (week day year); normally (month day year).
(* 7 (1- (extract-calendar-month date)))
(* 7 (1- (calendar-extract-month date)))
(if (zerop day) 6 (1- day)))))
(define-obsolete-function-alias 'calendar-absolute-from-iso
......@@ -61,7 +61,7 @@ date has the form (week day year) in which week is in the range 1..52 and
day is in the range 0..6 (1 = Monday, 2 = Tuesday, ..., 0 = Sunday). The
absolute date is the number of days elapsed since the (imaginary) Gregorian
date Sunday, December 31, 1 BC."
(let* ((approx (extract-calendar-year
(let* ((approx (calendar-extract-year
(calendar-gregorian-from-absolute (- date 3))))
(year (+ approx
(calendar-sum y approx
......@@ -82,8 +82,8 @@ date Sunday, December 31, 1 BC."
(iso-date (calendar-iso-from-absolute d)))
(format "Day %s of week %d of %d"
(if (zerop day) 7 day)
(extract-calendar-month iso-date)
(extract-calendar-year iso-date))))
(calendar-extract-month iso-date)
(calendar-extract-year iso-date))))
;;;###cal-autoload
(defun calendar-iso-print-date ()
......@@ -102,9 +102,9 @@ taken to be 1)."
(let* ((year (calendar-read
"ISO calendar year (>0): "
(lambda (x)