(let (from to)
(if query-replace-interactive
(setq from (car (if regexp-flag regexp-search-ring search-ring)))
- (setq from (read-from-minibuffer (format "%s: " string)
- nil nil nil
- query-replace-from-history-variable
- nil t))
+ ;; The save-excursion here is in case the user marks and copies
+ ;; a region in order to specify the minibuffer input.
+ ;; That should not clobber the region for the query-replace itself.
+ (save-excursion
+ (setq from (read-from-minibuffer (format "%s: " string)
+ nil nil nil
+ query-replace-from-history-variable
+ nil t)))
;; Warn if user types \n or \t, but don't reject the input.
(if (string-match "\\\\[nt]" from)
(let ((match (match-string 0 from)))
(message "Note: `\\t' here doesn't match a tab; to do that, just type TAB")))
(sit-for 2))))
- (setq to (read-from-minibuffer (format "%s %s with: " string from)
- nil nil nil
- query-replace-to-history-variable from t))
- (if (and transient-mark-mode mark-active)
- (list from to current-prefix-arg (region-beginning) (region-end))
- (list from to current-prefix-arg nil nil))))
+ (save-excursion
+ (setq to (read-from-minibuffer (format "%s %s with: " string from)
+ nil nil nil
+ query-replace-to-history-variable from t)))
+ (list from to current-prefix-arg)))
(defun query-replace (from-string to-string &optional delimited start end)
"Replace some occurrences of FROM-STRING with TO-STRING.
string is used as FROM-STRING--you don't have to specify it with the
minibuffer.
-Replacement transfers the case of the old text to the new text,
-if `case-replace' and `case-fold-search'
-are non-nil and FROM-STRING has no uppercase letters.
-\(Preserving case means that if the string matched is all caps, or capitalized,
-then its replacement is upcased or capitalized.)
+Matching is independent of case if `case-fold-search' is non-nil and
+FROM-STRING has no uppercase letters. Replacement transfers the case
+pattern of the old text to the new text, if `case-replace' and
+`case-fold-search' are non-nil and FROM-STRING has no uppercase
+letters. \(Transferring the case pattern means that if the old text
+matched is all caps, or capitalized, then its replacement is upcased
+or capitalized.)
Third arg DELIMITED (prefix arg if interactive), if non-nil, means replace
only matches surrounded by word boundaries.
Fourth and fifth arg START and END specify the region to operate on.
To customize possible responses, change the \"bindings\" in `query-replace-map'."
- (interactive (query-replace-read-args "Query replace" nil))
+ (interactive (let ((common
+ (query-replace-read-args "Query replace" nil)))
+ (list (nth 0 common) (nth 1 common) (nth 2 common)
+ ;; These are done separately here
+ ;; so that command-history will record these expressions
+ ;; rather than the values they had this time.
+ (if (and transient-mark-mode mark-active)
+ (region-beginning))
+ (if (and transient-mark-mode mark-active)
+ (region-end)))))
(perform-replace from-string to-string t nil delimited nil nil start end))
(define-key esc-map "%" 'query-replace)
regexp is used as REGEXP--you don't have to specify it with the
minibuffer.
-Preserves case in each replacement if `case-replace' and `case-fold-search'
-are non-nil and REGEXP has no uppercase letters.
+Matching is independent of case if `case-fold-search' is non-nil and
+REGEXP has no uppercase letters. Replacement transfers the case
+pattern of the old text to the new text, if `case-replace' and
+`case-fold-search' are non-nil and REGEXP has no uppercase letters.
+\(Transferring the case pattern means that if the old text matched is
+all caps, or capitalized, then its replacement is upcased or
+capitalized.)
Third arg DELIMITED (prefix arg if interactive), if non-nil, means replace
only matches surrounded by word boundaries.
In TO-STRING, `\\&' stands for whatever matched the whole of REGEXP,
and `\\=\\N' (where N is a digit) stands for
whatever what matched the Nth `\\(...\\)' in REGEXP."
- (interactive (query-replace-read-args "Query replace regexp" t))
+ (interactive
+ (let ((common
+ (query-replace-read-args "Query replace regexp" t)))
+ (list (nth 0 common) (nth 1 common) (nth 2 common)
+ ;; These are done separately here
+ ;; so that command-history will record these expressions
+ ;; rather than the values they had this time.
+ (if (and transient-mark-mode mark-active)
+ (region-beginning))
+ (if (and transient-mark-mode mark-active)
+ (region-end)))))
+
(perform-replace regexp to-string t t delimited nil nil start end))
(define-key esc-map [?\C-%] 'query-replace-regexp)
only matches that are surrounded by word boundaries.
Fourth and fifth arg START and END specify the region to operate on."
(interactive
- (let (from to start end)
- (when (and transient-mark-mode mark-active)
- (setq start (region-beginning)
- end (region-end)))
+ (let (from to)
(if query-replace-interactive
(setq from (car regexp-search-ring))
(setq from (read-from-minibuffer "Query replace regexp: "
;; We make TO a list because replace-match-string-symbols requires one,
;; and the user might enter a single token.
(replace-match-string-symbols to)
- (list from (car to) current-prefix-arg start end)))
+ (list from (car to) current-prefix-arg
+ (if (and transient-mark-mode mark-active)
+ (region-beginning))
+ (if (and transient-mark-mode mark-active)
+ (region-end)))))
(perform-replace regexp (cons 'replace-eval-replacement to-expr)
- t t delimited nil nil start end))
+ t 'literal delimited nil nil start end))
(defun map-query-replace-regexp (regexp to-strings &optional n start end)
"Replace some matches for REGEXP with various strings, in rotation.
before rotating to the next.
Fourth and fifth arg START and END specify the region to operate on."
(interactive
- (let (from to start end)
- (when (and transient-mark-mode mark-active)
- (setq start (region-beginning)
- end (region-end)))
+ (let (from to)
(setq from (if query-replace-interactive
(car regexp-search-ring)
(read-from-minibuffer "Map query replace (regexp): "
from)
nil nil nil
'query-replace-history from t))
- (list from to start end current-prefix-arg)))
+ (list from to
+ (and current-prefix-arg
+ (prefix-numeric-value current-prefix-arg))
+ (if (and transient-mark-mode mark-active)
+ (region-beginning))
+ (if (and transient-mark-mode mark-active)
+ (region-end)))))
(let (replacements)
(if (listp to-strings)
(setq replacements to-strings)
which will run faster and will not set the mark or print anything.
\(You may need a more complex loop if FROM-STRING can match the null string
and TO-STRING is also null.)"
- (interactive (query-replace-read-args "Replace string" nil))
+ (interactive
+ (let ((common
+ (query-replace-read-args "Replace string" nil)))
+ (list (nth 0 common) (nth 1 common) (nth 2 common)
+ (if (and transient-mark-mode mark-active)
+ (region-beginning))
+ (if (and transient-mark-mode mark-active)
+ (region-end)))))
(perform-replace from-string to-string nil nil delimited nil nil start end))
(defun replace-regexp (regexp to-string &optional delimited start end)
(while (re-search-forward REGEXP nil t)
(replace-match TO-STRING nil nil))
which will run faster and will not set the mark or print anything."
- (interactive (query-replace-read-args "Replace regexp" t))
+ (interactive
+ (let ((common
+ (query-replace-read-args "Replace regexp" t)))
+ (list (nth 0 common) (nth 1 common) (nth 2 common)
+ (if (and transient-mark-mode mark-active)
+ (region-beginning))
+ (if (and transient-mark-mode mark-active)
+ (region-end)))))
(perform-replace regexp to-string nil t delimited nil nil start end))
\f
(select-window window)
(goto-char pos))))
-(defun occur-next (&optional n)
- "Move to the Nth (default 1) next match in an Occur mode buffer."
- (interactive "p")
+(defun occur-find-match (n search message)
(if (not n) (setq n 1))
(let ((r))
(while (> n 0)
- (if (get-text-property (point) 'occur-point)
- (forward-char 1))
- (setq r (next-single-property-change (point) 'occur-point))
+ (setq r (funcall search (point) 'occur-match))
+ (and r
+ (get-text-property r 'occur-match)
+ (setq r (funcall search r 'occur-match)))
(if r
- (goto-char r)
- (error "No more matches"))
+ (goto-char r)
+ (error message))
(setq n (1- n)))))
+(defun occur-next (&optional n)
+ "Move to the Nth (default 1) next match in an Occur mode buffer."
+ (interactive "p")
+ (occur-find-match n #'next-single-property-change "No more matches"))
+
(defun occur-prev (&optional n)
"Move to the Nth (default 1) previous match in an Occur mode buffer."
(interactive "p")
- (if (not n) (setq n 1))
- (let ((r))
- (while (> n 0)
-
- (setq r (get-text-property (point) 'occur-point))
- (if r (forward-char -1))
-
- (setq r (previous-single-property-change (point) 'occur-point))
- (if r
- (goto-char (- r 1))
- (error "No earlier matches"))
-
- (setq n (1- n)))))
+ (occur-find-match n #'previous-single-property-change "No earlier matches"))
\f
(defcustom list-matching-lines-default-context-lines 0
"*Default number of context lines included around `list-matching-lines' matches.
(buf nil)
(ido-ignore-item-temp-list bufs))
(while (not (string-equal
- (setq buf (read-buffer
+ (setq buf (read-buffer
(if (eq read-buffer-function 'ido-read-buffer)
"Next buffer to search (C-j to end): "
"Next buffer to search (RET to end): ")
title-face prefix-face match-face keep-props)
(with-current-buffer out-buf
(setq buffer-read-only nil)
- (let ((globalcount 0))
+ (let ((globalcount 0)
+ (coding nil))
;; Map over all the buffers
(dolist (buf buffers)
(when (buffer-live-p buf)
(headerpt (with-current-buffer out-buf (point))))
(save-excursion
(set-buffer buf)
+ (or coding
+ ;; Set CODING only if the current buffer locally
+ ;; binds buffer-file-coding-system.
+ (not (local-variable-p 'buffer-file-coding-system))
+ (setq coding buffer-file-coding-system))
(save-excursion
(goto-char (point-min)) ;; begin searching in the buffer
(while (not (eobp))
(goto-char headerpt)
(let ((beg (point))
end)
- (insert (format "%d lines matching \"%s\" in buffer: %s\n"
- matches regexp (buffer-name buf)))
+ (insert (format "%d match%s for \"%s\" in buffer: %s\n"
+ matches (if (= matches 1) "" "es")
+ regexp (buffer-name buf)))
(setq end (point))
(add-text-properties beg end
(append
`(font-lock-face ,title-face))
`(occur-title ,buf))))
(goto-char (point-min)))))))
+ (if coding
+ ;; CODING is buffer-file-coding-system of the first buffer
+ ;; that locally binds it. Let's use it also for the output
+ ;; buffer.
+ (set-buffer-file-coding-system coding))
;; Return the number of matches
globalcount)))
(case-fold-search (and case-fold-search
(string-equal from-string
(downcase from-string))))
- (literal (not regexp-flag))
+ (literal (or (not regexp-flag) (eq regexp-flag 'literal)))
(search-function (if regexp-flag 're-search-forward 'search-forward))
(search-string from-string)
(real-match-data nil) ; the match data for the current match
'query-replace 'region))))
(move-overlay replace-overlay start end (current-buffer)))))
+;;; arch-tag: 16b4cd61-fd40-497b-b86f-b667c4cf88e4
;;; replace.el ends here