;;; comint.el --- general command interpreter in a window stuff
-;; Copyright (C) 1988, 1990, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-;; 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
-;; Free Software Foundation, Inc.
+;; Copyright (C) 1988, 1990, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
+;; 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
+;; 2010, 2011 Free Software Foundation, Inc.
;; Author: Olin Shivers <shivers@cs.cmu.edu>
;; Simon Marshall <simon@gnu.org>
(message "Cannot read history file %s"
comint-input-ring-file-name)))
(t
- (let* ((history-buf (get-buffer-create " *temp*"))
- (file comint-input-ring-file-name)
+ (let* ((file comint-input-ring-file-name)
(count 0)
(size comint-input-ring-size)
(ring (make-ring size)))
- (unwind-protect
- (with-current-buffer history-buf
- (widen)
- (erase-buffer)
- (insert-file-contents file)
- ;; Save restriction in case file is already visited...
- ;; Watch for those date stamps in history files!
- (goto-char (point-max))
- (let (start end history)
- (while (and (< count size)
- (re-search-backward comint-input-ring-separator
- nil t)
- (setq end (match-beginning 0)))
- (setq start
- (if (re-search-backward comint-input-ring-separator
- nil t)
- (match-end 0)
- (point-min)))
- (setq history (buffer-substring start end))
- (goto-char start)
- (if (and (not (string-match comint-input-history-ignore
- history))
- (or (null comint-input-ignoredups)
- (ring-empty-p ring)
- (not (string-equal (ring-ref ring 0)
- history))))
- (progn
- (ring-insert-at-beginning ring history)
- (setq count (1+ count)))))))
- (kill-buffer history-buf))
+ (with-temp-buffer
+ (insert-file-contents file)
+ ;; Save restriction in case file is already visited...
+ ;; Watch for those date stamps in history files!
+ (goto-char (point-max))
+ (let (start end history)
+ (while (and (< count size)
+ (re-search-backward comint-input-ring-separator
+ nil t)
+ (setq end (match-beginning 0)))
+ (setq start
+ (if (re-search-backward comint-input-ring-separator
+ nil t)
+ (match-end 0)
+ (point-min)))
+ (setq history (buffer-substring start end))
+ (goto-char start)
+ (if (and (not (string-match comint-input-history-ignore
+ history))
+ (or (null comint-input-ignoredups)
+ (ring-empty-p ring)
+ (not (string-equal (ring-ref ring 0)
+ history))))
+ (progn
+ (ring-insert-at-beginning ring history)
+ (setq count (1+ count)))))))
(setq comint-input-ring ring
comint-input-ring-index nil)))))
(message "Relative reference exceeds input history size"))))
((or (looking-at "!!?:?\\([0-9^$*-]+\\)") (looking-at "!!"))
;; Just a number of args from the previous input line.
- (replace-match (comint-previous-input-string 0) t t)
+ (replace-match (comint-args (comint-previous-input-string 0)
+ (match-beginning 1) (match-end 1))
+ t t)
(message "History item: previous"))
((looking-at
"!\\??\\({\\(.+\\)}\\|\\(\\sw+\\)\\)\\(:?[0-9^$*-]+\\)?")