Add 2012 to FSF copyright years for Emacs files.

[gnus] / lisp / parse-time.el

diff --git a/lisp/parse-time.el b/lisp/parse-time.el
index 4894c8f..c731094 100644 (file)
--- a/lisp/parse-time.el
+++ b/lisp/parse-time.el
@@ -1,17 +1,16 @@
 ;;; 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, 2000-2012  Free Software Foundation, Inc.
 
 ;; 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 3, 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
@@ -19,9 +18,7 @@
 ;; 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., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
+;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
 
 ;;; Commentary:
 
@@ -39,7 +36,9 @@
 
 (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
@@ -50,24 +49,35 @@
   (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)
-  )
+(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)
-  (and (< char (length parse-time-syntax))
-       (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")
@@ -118,9 +128,18 @@
 (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)
@@ -175,6 +194,7 @@
     ((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)
@@ -219,5 +239,4 @@ unknown are returned as nil."
 
 (provide 'parse-time)
 
-;; arch-tag: 07066094-45a8-4c68-b307-86195e2c1103
 ;;; parse-time.el ends here