;;; parse-time.el --- parsing time strings
-;; Copyright (C) 1996, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
-;; 2008 Free Software Foundation, Inc.
+;; Copyright (C) 1996, 2000-2011 Free Software Foundation, Inc.
;; Author: Erik Naggum <erik@naggum.no>
;; Keywords: util
(eval-when-compile (require 'cl)) ;and ah ain't kiddin' 'bout it
-(defvar parse-time-syntax (make-vector 256 nil))
(defvar parse-time-digits (make-vector 256 nil))
;; Byte-compiler warnings
(loop for i from ?0 to ?9
do (aset parse-time-digits i (- i ?0))))
-(unless (aref parse-time-syntax ?0)
- (loop for i from ?0 to ?9
- do (aset parse-time-syntax i ?0))
- (loop for i from ?A to ?Z
- do (aset parse-time-syntax i ?A))
- (loop for i from ?a to ?z
- do (aset parse-time-syntax i ?a))
- (aset parse-time-syntax ?+ 1)
- (aset parse-time-syntax ?- -1)
- (aset parse-time-syntax ?: ?d)
- )
-
(defsubst digit-char-p (char)
(aref parse-time-digits char))
(defsubst parse-time-string-chars (char)
- (and (< char (length parse-time-syntax))
- (aref parse-time-syntax char)))
+ (save-match-data
+ (let (case-fold-search str)
+ (cond ((eq char ?+) 1)
+ ((eq char ?-) -1)
+ ((eq char ?:) ?d)
+ ((string-match "[[:upper:]]" (setq str (string char))) ?A)
+ ((string-match "[[:lower:]]" str) ?a)
+ ((string-match "[[:digit:]]" str) ?0)))))
(put 'parse-error 'error-conditions '(parse-error error))
(put 'parse-error 'error-message "Parsing error")
(defvar parse-time-months '(("jan" . 1) ("feb" . 2) ("mar" . 3)
("apr" . 4) ("may" . 5) ("jun" . 6)
("jul" . 7) ("aug" . 8) ("sep" . 9)
- ("oct" . 10) ("nov" . 11) ("dec" . 12)))
+ ("oct" . 10) ("nov" . 11) ("dec" . 12)
+ ("january" . 1) ("february" . 2)
+ ("march" . 3) ("april" . 4) ("june" . 6)
+ ("july" . 7) ("august" . 8)
+ ("september" . 9) ("october" . 10)
+ ("november" . 11) ("december" . 12)))
(defvar parse-time-weekdays '(("sun" . 0) ("mon" . 1) ("tue" . 2)
- ("wed" . 3) ("thu" . 4) ("fri" . 5) ("sat" . 6)))
+ ("wed" . 3) ("thu" . 4) ("fri" . 5)
+ ("sat" . 6) ("sunday" . 0) ("monday" . 1)
+ ("tuesday" . 2) ("wednesday" . 3)
+ ("thursday" . 4) ("friday" . 5)
+ ("saturday" . 6)))
(defvar parse-time-zoneinfo `(("z" 0) ("ut" 0) ("gmt" 0)
("pst" ,(* -8 3600)) ("pdt" ,(* -7 3600) t)
("mst" ,(* -7 3600)) ("mdt" ,(* -6 3600) t)
((5) (50 110) ,#'(lambda () (+ 1900 parse-time-elt)))
((5) (0 49) ,#'(lambda () (+ 2000 parse-time-elt))))
"(slots predicate extractor...)")
+;;;###autoload(put 'parse-time-rules 'risky-local-variable t)
;;;###autoload
(defun parse-time-string (string)
(provide 'parse-time)
-;; arch-tag: 07066094-45a8-4c68-b307-86195e2c1103
;;; parse-time.el ends here