X-Git-Url: https://cgit.sxemacs.org/?a=blobdiff_plain;f=lisp%2Fparse-time.el;h=892ded331c9576e96c8178125f243a7667895a57;hb=8339220cc25db3fbdab4367d6252e596bddd9cb1;hp=fabed88f0a2b18d4c09693229f5d929bbc091130;hpb=e2c9efb05a1ae9e65fd40bab80466da331f3981b;p=gnus

diff --git a/lisp/parse-time.el b/lisp/parse-time.el
index fabed88f0..892ded331 100644
--- a/lisp/parse-time.el
+++ b/lisp/parse-time.el
@@ -1,7 +1,7 @@
 ;;; parse-time.el --- parsing time strings
 
 ;; Copyright (C) 1996, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
-;;   2008, 2009  Free Software Foundation, Inc.
+;;   2008, 2009, 2010  Free Software Foundation, Inc.
 
 ;; Author: Erik Naggum <erik@naggum.no>
 ;; Keywords: util
@@ -37,7 +37,9 @@
 
 (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
@@ -48,24 +50,35 @@
   (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")
@@ -182,6 +195,7 @@
     ((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)
@@ -226,5 +240,4 @@ unknown are returned as nil."
 
 (provide 'parse-time)
 
-;; arch-tag: 07066094-45a8-4c68-b307-86195e2c1103
 ;;; parse-time.el ends here