If PATTERN is omitted, it defaults to \"[ \\f\\t\\n\\r\\v]+\"."
(or pattern
(setq pattern "[ \f\t\n\r\v]+"))
- ;; The FSF version of this function takes care not to cons in case
- ;; of infloop. Maybe we should synch?
- (let (parts (start 0))
- (while (string-match pattern string start)
+ (let (parts (start 0) (len (length string)))
+ (if (string-match pattern string)
+ (setq parts (cons (substring string 0 (match-beginning 0)) parts)
+ start (match-end 0)))
+ (while (and (< start len)
+ (string-match pattern string (if (> start (match-beginning 0))
+ start
+ (1+ start))))
(setq parts (cons (substring string start (match-beginning 0)) parts)
start (match-end 0)))
(nreverse (cons (substring string start) parts))))
(erase-buffer))))
(defmacro with-current-buffer (buffer &rest body)
- "Execute the forms in BODY with BUFFER as the current buffer.
+ "Temporarily make BUFFER the current buffer and execute the forms in BODY.
The value returned is the value of the last form in BODY.
See also `with-temp-buffer'."
`(save-current-buffer