;;; Code:
\f
-;;; Some additional options and constants.
+;; Some additional options and constants.
(defgroup isearch nil
"Incremental search minor mode."
If the value is `open', if the text matched is made invisible by
an overlay having an `invisible' property and that overlay has a property
`isearch-open-invisible', then incremental search will show the contents.
-\(This applies when using `outline.el' and `hideshow.el'.)"
+\(This applies when using `outline.el' and `hideshow.el'.)
+See also `reveal-mode' if you want overlays to automatically be opened
+whenever point is in one of them."
:type '(choice (const :tag "Match hidden text" t)
(const :tag "Open overlays" open)
(const :tag "Don't match hidden text" nil))
(defvar isearch-mode-end-hook nil
"Function(s) to call after terminating an incremental search.")
-;;; Search ring.
+;; Search ring.
(defvar search-ring nil
"List of search string sequences.")
:type 'boolean
:group 'isearch)
-;;; Define isearch-mode keymap.
+;; Define isearch-mode keymap.
(defvar isearch-mode-map
(let* ((i 0)
(define-key map " " 'isearch-whitespace-chars)
(define-key map [?\S-\ ] 'isearch-whitespace-chars)
- (define-key map "\C-w" 'isearch-yank-word)
+ (define-key map "\C-w" 'isearch-yank-word-or-char)
(define-key map "\C-y" 'isearch-yank-line)
;; Define keys for regexp chars * ? |.
(define-key map "?" 'isearch-*-char)
(define-key map "|" 'isearch-|-char)
-;;; Turned off because I find I expect to get the global definition--rms.
-;;; ;; Instead bind C-h to special help command for isearch-mode.
-;;; (define-key map "\C-h" 'isearch-mode-help)
+ ;; Turned off because I find I expect to get the global definition--rms.
+ ;; ;; Instead bind C-h to special help command for isearch-mode.
+ ;; (define-key map "\C-h" 'isearch-mode-help)
(define-key map "\M-n" 'isearch-ring-advance)
(define-key map "\M-p" 'isearch-ring-retreat)
(defvar isearch-forward nil) ; Searching in the forward direction.
(defvar isearch-regexp nil) ; Searching for a regexp.
(defvar isearch-word nil) ; Searching for words.
+(defvar isearch-hidden nil) ; Non-nil if the string exists but is invisible.
+
+(defvar isearch-cmds nil
+ "Stack of search status sets.
+Each set is a list of the form:
+ (STRING MESSAGE POINT SUCCESS FORWARD OTHER-END WORD
+ INVALID-REGEXP WRAPPED BARRIER WITHIN-BRACKETS CASE-FOLD-SEARCH)")
-(defvar isearch-cmds nil) ; Stack of search status sets.
(defvar isearch-string "") ; The current search string.
(defvar isearch-message "") ; text-char-description version of isearch-string
(defvar isearch-wrapped nil) ; Searching restarted from the top (bottom).
(defvar isearch-barrier 0)
(defvar isearch-just-started nil)
+(defvar isearch-start-hscroll 0) ; hscroll when starting the search.
; case-fold-search while searching.
; either nil, t, or 'yes. 'yes means the same as t except that mixed
(defvar isearch-adjusted nil)
(defvar isearch-slow-terminal-mode nil)
-;;; If t, using a small window.
+;; If t, using a small window.
(defvar isearch-small-window nil)
(defvar isearch-opoint 0)
-;;; The window configuration active at the beginning of the search.
+;; The window configuration active at the beginning of the search.
(defvar isearch-window-configuration nil)
;; Flag to indicate a yank occurred, so don't move the cursor.
(defvar isearch-yank-flag nil)
-;;; A function to be called after each input character is processed.
-;;; (It is not called after characters that exit the search.)
-;;; It is only set from an optional argument to `isearch-mode'.
+;; A function to be called after each input character is processed.
+;; (It is not called after characters that exit the search.)
+;; It is only set from an optional argument to `isearch-mode'.
(defvar isearch-op-fun nil)
-;;; Is isearch-mode in a recursive edit for modal searching.
+;; Is isearch-mode in a recursive edit for modal searching.
(defvar isearch-recursive-edit nil)
-;;; Should isearch be terminated after doing one search?
+;; Should isearch be terminated after doing one search?
(defvar isearch-nonincremental nil)
;; New value of isearch-forward after isearch-edit-string.
(define-key global-map "\C-r" 'isearch-backward)
(define-key esc-map "\C-r" 'isearch-backward-regexp)
-;;; Entry points to isearch-mode.
+;; Entry points to isearch-mode.
(defun isearch-forward (&optional regexp-p no-recursive-edit)
"\
Type LFD (C-j) to match end of line.
Type \\[isearch-repeat-forward] to search again forward,\
\\[isearch-repeat-backward] to search again backward.
-Type \\[isearch-yank-word] to yank word from buffer onto end of search\
+Type \\[isearch-yank-word-or-char] to yank word from buffer onto end of search\
string and search for it.
Type \\[isearch-yank-line] to yank rest of line onto end of search string\
and search for it.
isearch-other-end nil
isearch-small-window nil
isearch-just-started t
+ isearch-start-hscroll (window-hscroll)
isearch-opoint (point)
search-ring-yank-pointer nil
;; Maybe make minibuffer frame visible and/or raise it.
(let ((frame (window-frame (minibuffer-window))))
- (if (not (memq (frame-live-p frame) '(nil t)))
- (progn
- (make-frame-visible frame)
- (if minibuffer-auto-raise
- (raise-frame frame)))))
+ (unless (memq (frame-live-p frame) '(nil t))
+ (unless (frame-visible-p frame)
+ (make-frame-visible frame))
+ (if minibuffer-auto-raise
+ (raise-frame frame))))
(setq isearch-mode " Isearch") ;; forward? regexp?
(force-mode-line-update)
;; Some high level utilities. Others below.
(defun isearch-update ()
- ;; Called after each command to update the display.
- (if (null unread-command-events)
+ ;; Called after each command to update the display.
+ (if (and (null unread-command-events)
+ (null executing-kbd-macro))
(progn
(if (not (input-pending-p))
(isearch-message))
(window-hscroll))
(set-window-hscroll (selected-window) 0))
(other-window 1))
- (goto-char found-point)))
- (if isearch-other-end
+ (goto-char found-point))
+ ;; Keep same hscrolling as at the start of the search when possible
+ (let ((current-scroll (window-hscroll)))
+ (set-window-hscroll (selected-window) isearch-start-hscroll)
+ (unless (pos-visible-in-window-p)
+ (set-window-hscroll (selected-window) current-scroll))))
+ (if isearch-other-end
(if (< isearch-other-end (point)) ; isearch-forward?
(isearch-highlight isearch-other-end (point))
(isearch-highlight (point) isearch-other-end))
(if (> (length search-ring) search-ring-max)
(setcdr (nthcdr (1- search-ring-max) search-ring) nil))))))
-;;; Switching buffers should first terminate isearch-mode.
-;;; ;; For Emacs 19, the frame switch event is handled.
-;;; (defun isearch-switch-frame-handler ()
-;;; (interactive) ;; Is this necessary?
-;;; ;; First terminate isearch-mode.
-;;; (isearch-done)
-;;; (isearch-clean-overlays)
-;;; (handle-switch-frame (car (cdr last-command-char))))
+;; Switching buffers should first terminate isearch-mode.
+;; ;; For Emacs 19, the frame switch event is handled.
+;; (defun isearch-switch-frame-handler ()
+;; (interactive) ;; Is this necessary?
+;; ;; First terminate isearch-mode.
+;; (isearch-done)
+;; (isearch-clean-overlays)
+;; (handle-switch-frame (car (cdr last-command-char))))
\f
;; Commands active while inside of the isearch minor mode.
\\[isearch-ring-retreat-edit] to replace the search string with the previous item in the search ring.
\\[isearch-complete-edit] to complete the search string using the search ring.
\\<isearch-mode-map>
-If first char entered is \\[isearch-yank-word], then do word search instead."
+If first char entered is \\[isearch-yank-word-or-char], then do word search instead."
;; This code is very hairy for several reasons, explained in the code.
;; Mainly, isearch-mode must be terminated while editing and then restarted.
;; Word search does not apply (yet) to regexp searches,
;; no check is made here.
(message (isearch-message-prefix nil nil t))
- (if (eq 'isearch-yank-word
- (lookup-key isearch-mode-map (vector e)))
+ (if (memq (lookup-key isearch-mode-map (vector e))
+ '(isearch-yank-word
+ isearch-yank-word-or-char))
(setq isearch-word t;; so message-prefix is right
isearch-new-word t)
(cancel-kbd-macro-events)
(setq isearch-string (or (car (if isearch-regexp
regexp-search-ring
search-ring))
- ""))
+ "")
+
+ isearch-message
+ (mapconcat 'isearch-text-char-description
+ isearch-string ""))
;; This used to set the last search string,
;; but I think it is not right to do that here.
;; Only the string actually used should be saved.
(isearch-update))
(defun isearch-delete-char ()
- "Discard last input item and move point back.
+ "Discard last input item and move point back.
If no previous match was done, just beep."
(interactive)
(if (null (cdr isearch-cmds))
(isearch-yank-string (x-get-selection)))
-(defun isearch-mouse-2 (click arg)
+(defun isearch-mouse-2 (click)
"Handle mouse-2 in Isearch mode.
For a click in the echo area, invoke `isearch-yank-x-selection'.
Otherwise invoke whatever mouse-2 is bound to outside of Isearch."
- (interactive "e\nP")
+ (interactive "e")
(let* ((w (posn-window (event-start click)))
(overriding-terminal-local-map nil)
(key (vector (event-basic-type click)))
- (binding (key-binding key)))
+ ;; FIXME: `key-binding' should accept an event as argument
+ ;; and do all the overlay/text-properties lookup etc...
+ (binding (with-current-buffer
+ (if (window-live-p w) (window-buffer w) (current-buffer))
+ (key-binding key))))
(if (and (window-minibuffer-p w)
(not (minibuffer-window-active-p w))) ; in echo area
(isearch-yank-x-selection)
- (when binding
- ;; Kluge to allow passing ARG to functions that support it,
- ;; like mouse-yank-at-click.
- (if (equal (cadr (interactive-form binding)) "e\nP")
- (funcall binding click arg)
- (funcall binding click))))))
+ (when (functionp binding)
+ (call-interactively binding)))))
(defun isearch-yank-internal (jumpform)
(interactive)
(isearch-yank-internal (lambda () (forward-char 1) (point))))
+(defun isearch-yank-word-or-char ()
+ "Pull next character or word from buffer into search string."
+ (interactive)
+ (isearch-yank-internal
+ (lambda ()
+ (if (or (= (char-syntax (or (char-after) 0)) ?w)
+ (= (char-syntax (or (char-after (1+ (point))) 0)) ?w))
+ (forward-word 1)
+ (forward-char 1)) (point))))
+
(defun isearch-yank-word ()
"Pull next word from buffer into search string."
(interactive)
(defun isearch-yank-line ()
"Pull rest of line from buffer into search string."
(interactive)
- (isearch-yank-internal (lambda () (line-end-position))))
+ (isearch-yank-internal 'line-end-position)))
(defun isearch-search-and-update ()
;; Do the search and update the display.
- (if (and (not isearch-success)
- ;; unsuccessful regexp search may become
- ;; successful by addition of characters which
- ;; make isearch-string valid
- (not isearch-regexp))
- nil
+ (when (or isearch-success
+ ;; unsuccessful regexp search may become
+ ;; successful by addition of characters which
+ ;; make isearch-string valid
+ isearch-regexp
+ ;; If the string was found but was completely invisible,
+ ;; it might now be partly visible, so try again.
+ (prog1 isearch-hidden (setq isearch-hidden nil)))
;; In reverse search, adding stuff at
;; the end may cause zero or many more chars to be
;; matched, in the string following point.
(regexp-quote isearch-string))))
(error nil))
(or isearch-yank-flag
- (<= (match-end 0)
+ (<= (match-end 0)
(min isearch-opoint isearch-barrier))))
(progn
- (setq isearch-success t
+ (setq isearch-success t
isearch-invalid-regexp nil
isearch-within-brackets nil
isearch-other-end (match-end 0))
;; Not regexp, not reverse, or no match at point.
(if (and isearch-other-end (not isearch-adjusted))
(goto-char (if isearch-forward isearch-other-end
- (min isearch-opoint
- isearch-barrier
+ (min isearch-opoint
+ isearch-barrier
(1+ isearch-other-end)))))
(isearch-search)
))
(defun isearch-*-char ()
"Handle * and ? specially in regexps."
(interactive)
- (if isearch-regexp
+ (if isearch-regexp
(let ((idx (length isearch-string)))
(while (and (> idx 0)
(eq (aref isearch-string (1- idx)) ?\\))
(when (and (> (length key) 1)
(symbolp (aref key 0))
(listp (aref key 1))
- (not (numberp (posn-point
+ (not (numberp (posn-point
(event-start (aref key 1))))))
(pop unread-command-events)
(setq main-event (car unread-command-events)))
(defun isearch-process-search-char (char)
;; Append the char to the search string, update the message and re-search.
- (isearch-process-search-string
- (char-to-string char)
+ (isearch-process-search-string
+ (char-to-string char)
(if (>= char ?\200)
(char-to-string char)
(isearch-text-char-description char))))
(concat " [" current-input-method-title "]: ")
": ")
)))
- (concat (upcase (substring m 0 1)) (substring m 1))))
-
+ (propertize (concat (upcase (substring m 0 1)) (substring m 1))
+ 'face 'minibuffer-prompt)))
(defun isearch-message-suffix (&optional c-q-hack ellipsis)
(concat (if c-q-hack "^Q" "")
"")))
\f
-;;; Searching
+;; Searching
+
+(defvar isearch-search-fun-function nil "Override `isearch-function-fun'.")
+
+(defun isearch-search-fun ()
+ "Return the function to use for the search.
+Can be changed via `isearch-search-fun-function' for special needs."
+ (if isearch-search-fun-function
+ (funcall isearch-search-fun-function)
+ (cond
+ (isearch-word
+ (if isearch-forward 'word-search-forward 'word-search-backward))
+ (isearch-regexp
+ (if isearch-forward 're-search-forward 're-search-backward))
+ (t
+ (if isearch-forward 'search-forward 'search-backward)))))
(defun isearch-search ()
;; Do the search with the current search string.
(while retry
(setq isearch-success
(funcall
- (cond (isearch-word
- (if isearch-forward
- 'word-search-forward 'word-search-backward))
- (isearch-regexp
- (if isearch-forward
- 're-search-forward 're-search-backward))
- (t
- (if isearch-forward 'search-forward 'search-backward)))
+ (isearch-search-fun)
isearch-string nil t))
;; Clear RETRY unless we matched some invisible text
;; and we aren't supposed to do that.
(quit (isearch-unread ?\C-g)
(setq isearch-success nil))
- (invalid-regexp
+ (invalid-regexp
(setq isearch-invalid-regexp (car (cdr lossage)))
(setq isearch-within-brackets (string-match "\\`Unmatched \\["
isearch-invalid-regexp))
(goto-char (nth 2 (car isearch-cmds)))))
-;;; Called when opening an overlay, and we are still in isearch.
+;; Called when opening an overlay, and we are still in isearch.
(defun isearch-open-overlay-temporary (ov)
(if (not (null (overlay-get ov 'isearch-open-invisible-temporary)))
;; Some modes would want to open the overlays temporary during
(overlay-put ov 'intangible nil)))
-;;; This is called at the end of isearch. It will open the overlays
-;;; that contain the latest match. Obviously in case of a C-g the
-;;; point returns to the original location which surely is not contain
-;;; in any of these overlays, se we are safe in this case too.
+;; This is called at the end of isearch. It will open the overlays
+;; that contain the latest match. Obviously in case of a C-g the
+;; point returns to the original location which surely is not contain
+;; in any of these overlays, se we are safe in this case too.
(defun isearch-open-necessary-overlays (ov)
- (let ((inside-overlay (and (> (point) (overlay-start ov))
+ (let ((inside-overlay (and (> (point) (overlay-start ov))
(< (point) (overlay-end ov))))
;; If this exists it means that the overlay was opened using
;; this function, not by us tweaking the overlay properties.
(if fct-temp
(funcall fct-temp ov t)))))
-;;; This is called when exiting isearch. It closes the temporary
-;;; opened overlays, except the ones that contain the latest match.
+;; This is called when exiting isearch. It closes the temporary
+;; opened overlays, except the ones that contain the latest match.
(defun isearch-clean-overlays ()
(when isearch-opened-overlays
(mapc 'isearch-open-necessary-overlays isearch-opened-overlays)
(and (> end1 start0) (<= end1 end0))))
-;;; Verify if the current match is outside of each element of
-;;; `isearch-opened-overlays', if so close that overlay.
+;; Verify if the current match is outside of each element of
+;; `isearch-opened-overlays', if so close that overlay.
(defun isearch-close-unnecessary-overlays (begin end)
(let ((overlays isearch-opened-overlays))
(defun isearch-range-invisible (beg end)
"Return t if all the text from BEG to END is invisible."
- (and (/= beg end)
- ;; Check that invisibility runs up to END.
- (save-excursion
- (goto-char beg)
- (let (
- ;; can-be-opened keeps track if we can open some overlays.
- (can-be-opened (eq search-invisible 'open))
- ;; the list of overlays that could be opened
- (crt-overlays nil))
- (when (and can-be-opened isearch-hide-immediately)
- (isearch-close-unnecessary-overlays beg end))
- ;; If the following character is currently invisible,
- ;; skip all characters with that same `invisible' property value.
- ;; Do that over and over.
- (while (and (< (point) end)
- (let ((prop
- (get-char-property (point) 'invisible)))
- (if (eq buffer-invisibility-spec t)
- prop
- (or (memq prop buffer-invisibility-spec)
- (assq prop buffer-invisibility-spec)))))
- (if (get-text-property (point) 'invisible)
- (progn
- (goto-char (next-single-property-change (point) 'invisible
- nil end))
- ;; if text is hidden by an `invisible' text property
- ;; we cannot open it at all.
- (setq can-be-opened nil))
- (unless (null can-be-opened)
- (let ((overlays (overlays-at (point)))
- ov-list
- o
- invis-prop)
- (while overlays
- (setq o (car overlays)
- invis-prop (overlay-get o 'invisible))
- (if (if (eq buffer-invisibility-spec t)
- invis-prop
- (or (memq invis-prop buffer-invisibility-spec)
- (assq invis-prop buffer-invisibility-spec)))
- (if (overlay-get o 'isearch-open-invisible)
- (setq ov-list (cons o ov-list))
- ;; We found one overlay that cannot be
- ;; opened, that means the whole chunk
- ;; cannot be opened.
- (setq can-be-opened nil)))
- (setq overlays (cdr overlays)))
- (if can-be-opened
- ;; It makes sense to append to the open
- ;; overlays list only if we know that this is
- ;; t.
- (setq crt-overlays (append ov-list crt-overlays)))))
- (goto-char (next-overlay-change (point)))))
- ;; See if invisibility reaches up thru END.
- (if (>= (point) end)
- (if (and (not (null can-be-opened)) (consp crt-overlays))
- (progn
- (setq isearch-opened-overlays
- (append isearch-opened-overlays crt-overlays))
- (mapc 'isearch-open-overlay-temporary crt-overlays)
- nil)
- t))))))
+ (when (/= beg end)
+ ;; Check that invisibility runs up to END.
+ (save-excursion
+ (goto-char beg)
+ (let (;; can-be-opened keeps track if we can open some overlays.
+ (can-be-opened (eq search-invisible 'open))
+ ;; the list of overlays that could be opened
+ (crt-overlays nil))
+ (when (and can-be-opened isearch-hide-immediately)
+ (isearch-close-unnecessary-overlays beg end))
+ ;; If the following character is currently invisible,
+ ;; skip all characters with that same `invisible' property value.
+ ;; Do that over and over.
+ (while (and (< (point) end)
+ (let ((prop
+ (get-char-property (point) 'invisible)))
+ (if (eq buffer-invisibility-spec t)
+ prop
+ (or (memq prop buffer-invisibility-spec)
+ (assq prop buffer-invisibility-spec)))))
+ (if (get-text-property (point) 'invisible)
+ (progn
+ (goto-char (next-single-property-change (point) 'invisible
+ nil end))
+ ;; if text is hidden by an `invisible' text property
+ ;; we cannot open it at all.
+ (setq can-be-opened nil))
+ (when can-be-opened
+ (let ((overlays (overlays-at (point)))
+ ov-list
+ o
+ invis-prop)
+ (while overlays
+ (setq o (car overlays)
+ invis-prop (overlay-get o 'invisible))
+ (if (if (eq buffer-invisibility-spec t)
+ invis-prop
+ (or (memq invis-prop buffer-invisibility-spec)
+ (assq invis-prop buffer-invisibility-spec)))
+ (if (overlay-get o 'isearch-open-invisible)
+ (setq ov-list (cons o ov-list))
+ ;; We found one overlay that cannot be
+ ;; opened, that means the whole chunk
+ ;; cannot be opened.
+ (setq can-be-opened nil)))
+ (setq overlays (cdr overlays)))
+ (if can-be-opened
+ ;; It makes sense to append to the open
+ ;; overlays list only if we know that this is
+ ;; t.
+ (setq crt-overlays (append ov-list crt-overlays)))))
+ (goto-char (next-overlay-change (point)))))
+ ;; See if invisibility reaches up thru END.
+ (if (>= (point) end)
+ (if (and can-be-opened (consp crt-overlays))
+ (progn
+ (setq isearch-opened-overlays
+ (append isearch-opened-overlays crt-overlays))
+ (mapc 'isearch-open-overlay-temporary crt-overlays)
+ nil)
+ (setq isearch-hidden t)))))))
\f
-;;; Highlighting
+;; Highlighting
(defvar isearch-overlay nil)
(delete-overlay isearch-overlay)))
-;;; General utilities
+;; General utilities
(defun isearch-no-upper-case-p (string regexp-flag)
(append char-or-events unread-command-events)))
\f
-;;; isearch-lazy-highlight feature
-;;; by Bob Glickstein <http://www.zanshin.com/~bobg/>
-
-;;; When active, *every* match for the current search string is
-;;; highlighted: the current one using the normal isearch match color
-;;; and all the others using `isearch-lazy-highlight-face'. The extra
-;;; highlighting makes it easier to anticipate where the cursor will
-;;; land each time you press C-s or C-r to repeat a pending search.
-;;; Highlighting of these additional matches happens in a deferred
-;;; fashion using "idle timers," so the cycles needed do not rob
-;;; isearch of its usual snappy response.
-
-;;; IMPLEMENTATION NOTE: This depends on some isearch internals.
-;;; Specifically:
-;;; - `isearch-update' is expected to be called (at least) every time
-;;; the search string or window-start changes;
-;;; - `isearch-string' is expected to contain the current search
-;;; string as entered by the user;
-;;; - the type of the current search is expected to be given by
-;;; `isearch-word' and `isearch-regexp';
-;;; - the direction of the current search is expected to be given by
-;;; `isearch-forward';
-;;; - the variable `isearch-invalid-regexp' is expected to be true
-;;; iff `isearch-string' is an invalid regexp.
-
-(require 'timer)
+;; isearch-lazy-highlight feature
+;; by Bob Glickstein <http://www.zanshin.com/~bobg/>
+
+;; When active, *every* match for the current search string is
+;; highlighted: the current one using the normal isearch match color
+;; and all the others using `isearch-lazy-highlight-face'. The extra
+;; highlighting makes it easier to anticipate where the cursor will
+;; land each time you press C-s or C-r to repeat a pending search.
+;; Highlighting of these additional matches happens in a deferred
+;; fashion using "idle timers," so the cycles needed do not rob
+;; isearch of its usual snappy response.
+
+;; IMPLEMENTATION NOTE: This depends on some isearch internals.
+;; Specifically:
+;; - `isearch-update' is expected to be called (at least) every time
+;; the search string or window-start changes;
+;; - `isearch-string' is expected to contain the current search
+;; string as entered by the user;
+;; - the type of the current search is expected to be given by
+;; `isearch-word' and `isearch-regexp';
+;; - the direction of the current search is expected to be given by
+;; `isearch-forward';
+;; - the variable `isearch-invalid-regexp' is expected to be true
+;; iff `isearch-string' is an invalid regexp.
(defgroup isearch-lazy-highlight nil
"Lazy highlighting feature for incremental search."
This happens when `isearch-update' is invoked (which can cause the
search string to change or the window to scroll)."
(when (and isearch-lazy-highlight
+ (null executing-kbd-macro)
(sit-for 0) ;make sure (window-start) is credible
(or (not (equal isearch-string
isearch-lazy-highlight-last-string))
(defun isearch-lazy-highlight-search ()
"Search ahead for the next or previous match, for lazy highlighting.
Attempt to do the search exactly the way the pending isearch would."
- (let ((case-fold-search isearch-case-fold-search)
- (choices (cond (isearch-word
- '(word-search-forward . word-search-backward))
- (isearch-regexp
- '(re-search-forward . re-search-backward))
- (t
- '(search-forward . search-backward)))))
- (funcall (if isearch-forward
- (car choices)
- (cdr choices))
+ (let ((case-fold-search isearch-case-fold-search))
+ (funcall (isearch-search-fun)
isearch-string
(if isearch-forward
(if isearch-lazy-highlight-wrapped
isearch-message message
isearch-case-fold-search case-fold)
(isearch-search))
-
+
;;; isearch.el ends here