diff options
Diffstat (limited to 'lisp/replace.el')
| -rw-r--r-- | lisp/replace.el | 36 |
1 files changed, 29 insertions, 7 deletions
diff --git a/lisp/replace.el b/lisp/replace.el index 7f3541d7735..0e723390347 100644 --- a/lisp/replace.el +++ b/lisp/replace.el @@ -147,15 +147,26 @@ is highlighted lazily using isearch lazy highlighting (see See `replace-regexp' and `query-replace-regexp-eval'.") (defun query-replace-descr (string) - (mapconcat 'isearch-text-char-description string "")) + (setq string (copy-sequence string)) + (dotimes (i (length string) string) + (let ((c (aref string i))) + (cond + ((< c ?\s) (add-text-properties + i (1+ i) + `(display ,(propertize (format "^%c" (+ c 64)) 'face 'escape-glyph)) + string)) + ((= c ?\^?) (add-text-properties + i (1+ i) + `(display ,(propertize "^?" 'face 'escape-glyph)) + string)))))) (defun query-replace--split-string (string) "Split string STRING at a substring with property `separator'." (let* ((length (length string)) (split-pos (text-property-any 0 length 'separator t string))) (if (not split-pos) - (substring-no-properties string) - (cons (substring-no-properties string 0 split-pos) + string + (cons (substring string 0 split-pos) (substring-no-properties string (or (text-property-not-all (1+ split-pos) length 'separator t string) @@ -301,7 +312,9 @@ the original string if not." (to (if (consp from) (prog1 (cdr from) (setq from (car from))) (query-replace-read-to from prompt regexp-flag)))) (list from to - (and current-prefix-arg (not (eq current-prefix-arg '-))) + (or (and current-prefix-arg (not (eq current-prefix-arg '-))) + (and (memq 'isearch-regexp-function (text-properties-at 0 from)) + (get-text-property 0 'isearch-regexp-function from))) (and current-prefix-arg (eq current-prefix-arg '-))))) (defun query-replace (from-string to-string &optional delimited start end backward region-noncontiguous-p) @@ -2379,8 +2392,17 @@ characters." (message (if query-flag (apply 'propertize - (substitute-command-keys - "Query replacing %s with %s: (\\<query-replace-map>\\[help] for help) ") + (concat "Query replacing " + (if backward "backward " "") + (if delimited-flag + (or (and (symbolp delimited-flag) + (get delimited-flag + 'isearch-message-prefix)) + "word ") "") + (if regexp-flag "regexp " "") + "%s with %s: " + (substitute-command-keys + "(\\<query-replace-map>\\[help] for help) ")) minibuffer-prompt-properties)))) ;; Unless a single contiguous chunk is selected, operate on multiple chunks. @@ -2598,13 +2620,13 @@ characters." (with-output-to-temp-buffer "*Help*" (princ (concat "Query replacing " + (if backward "backward " "") (if delimited-flag (or (and (symbolp delimited-flag) (get delimited-flag 'isearch-message-prefix)) "word ") "") (if regexp-flag "regexp " "") - (if backward "backward " "") from-string " with " next-replacement ".\n\n" (substitute-command-keys |