-;;; parse-time.el --- Parsing time strings
+;;; parse-time.el --- parsing time strings
-;; Copyright (C) 1996 by Free Software Foundation, Inc.
+;; Copyright (C) 1996, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
+;; 2008, 2009, 2010 Free Software Foundation, Inc.
-;; Author: Erik Naggum <erik@arcana.naggum.no>
+;; Author: Erik Naggum <erik@naggum.no>
;; Keywords: util
;; This file is part of GNU Emacs.
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 2, or (at your option)
-;; any later version.
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING. If not, write to
-;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;; `parse-time-string' parses a time in a string and returns a list of 9
;; values, just like `decode-time', where unspecified elements in the
;; string are returned as nil. `encode-time' may be applied on these
-;; valuse to obtain an internal time value.
+;; values to obtain an internal time value.
;;; Code:
-(eval-when-compile (require 'cl)) ;and ah ain't kiddin' 'bout it
+(eval-when-compile (require 'cl)) ;and ah ain't kiddin' 'bout it
-(defvar parse-time-syntax (make-vector 256 nil))
+(eval-and-compile
+ (when (featurep 'xemacs)
+ (defvar parse-time-syntax (make-vector 256 nil))))
(defvar parse-time-digits (make-vector 256 nil))
;; Byte-compiler warnings
-(defvar elt)
-(defvar val)
+(defvar parse-time-elt)
+(defvar parse-time-val)
(unless (aref parse-time-digits ?0)
(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)
- )
+ do (aset parse-time-digits i (- i ?0))))
+
+(when (featurep 'xemacs)
+ (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)
- (aref parse-time-syntax char))
+(eval-and-compile
+ (if (featurep 'xemacs)
+ (defsubst parse-time-string-chars (char)
+ (and (< char (length parse-time-syntax))
+ (aref parse-time-syntax char)))
+ (defsubst parse-time-string-chars (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&quo
projects / gnus / blobdiff