(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
(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))
-;; Note: the function definition differs from the one in Emacs
-;; in order to keep the compatibility with XEmacs.
-(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")