matched is all caps, or capitalized, then its replacement is upcased
or capitalized.)
+Ignore read-only matches if `query-replace-skip-read-only' is non-nil,
+ignore hidden matches if `search-invisible' is nil, and ignore more
+matches using a non-nil `isearch-filter-predicates'.
+
If `replace-lax-whitespace' is non-nil, a space or spaces in the string
to be replaced will match a sequence of whitespace chars defined by the
regexp in `search-whitespace-regexp'.
all caps, or capitalized, then its replacement is upcased or
capitalized.)
+Ignore read-only matches if `query-replace-skip-read-only' is non-nil,
+ignore hidden matches if `search-invisible' is nil, and ignore more
+matches using a non-nil `isearch-filter-predicates'.
+
If `replace-regexp-lax-whitespace' is non-nil, a space or spaces in the regexp
to be replaced will match a sequence of whitespace chars defined by the
regexp in `search-whitespace-regexp'.
Preserves case in each replacement if `case-replace' and `case-fold-search'
are non-nil and REGEXP has no uppercase letters.
+Ignore read-only matches if `query-replace-skip-read-only' is non-nil,
+ignore hidden matches if `search-invisible' is nil, and ignore more
+matches using a non-nil `isearch-filter-predicates'.
+
If `replace-regexp-lax-whitespace' is non-nil, a space or spaces in the regexp
to be replaced will match a sequence of whitespace chars defined by the
regexp in `search-whitespace-regexp'.
\(Preserving case means that if the string matched is all caps, or capitalized,
then its replacement is upcased or capitalized.)
+Ignore read-only matches if `query-replace-skip-read-only' is non-nil,
+ignore hidden matches if `search-invisible' is nil, and ignore more
+matches using a non-nil `isearch-filter-predicates'.
+
If `replace-lax-whitespace' is non-nil, a space or spaces in the string
to be replaced will match a sequence of whitespace chars defined by the
regexp in `search-whitespace-regexp'.
Preserve case in each match if `case-replace' and `case-fold-search'
are non-nil and REGEXP has no uppercase letters.
+Ignore read-only matches if `query-replace-skip-read-only' is non-nil,
+ignore hidden matches if `search-invisible' is nil, and ignore more
+matches using a non-nil `isearch-filter-predicates'.
+
If `replace-regexp-lax-whitespace' is non-nil, a space or spaces in the regexp
to be replaced will match a sequence of whitespace chars defined by the
regexp in `search-whitespace-regexp'.
(defun occur-engine (regexp buffers out-buf nlines case-fold
title-face prefix-face match-face keep-props)
(with-current-buffer out-buf
- (let ((globalcount 0)
+ (let ((global-lines 0) ;; total count of matching lines
+ (global-matches 0) ;; total count of matches
(coding nil)
(case-fold-search case-fold))
;; Map over all the buffers
(dolist (buf buffers)
(when (buffer-live-p buf)
- (let ((matches 0) ;; count of matched lines
- (lines 1) ;; line count
- (prev-after-lines nil) ;; context lines of prev match
- (prev-lines nil) ;; line number of prev match endpt
+ (let ((lines 0) ;; count of matching lines
+ (matches 0) ;; count of matches
+ (curr-line 1) ;; line count
+ (prev-line nil) ;; line number of prev match endpt
+ (prev-after-lines nil) ;; context lines of prev match
(matchbeg 0)
(origpt nil)
(begpt nil)
(while (not (eobp))
(setq origpt (point))
(when (setq endpt (re-search-forward regexp nil t))
- (setq matches (1+ matches)) ;; increment match count
+ (setq lines (1+ lines)) ;; increment matching lines count
(setq matchbeg (match-beginning 0))
;; Get beginning of first match line and end of the last.
(save-excursion
(goto-char endpt)
(setq endpt (line-end-position)))
;; Sum line numbers up to the first match line.
- (setq lines (+ lines (count-lines origpt begpt)))
+ (setq curr-line (+ curr-line (count-lines origpt begpt)))
(setq marker (make-marker))
(set-marker marker matchbeg)
(setq curstring (occur-engine-line begpt endpt keep-props))
(start 0))
(while (and (< start len)
(string-match regexp curstring start))
+ (setq matches (1+ matches))
(add-text-properties
(match-beginning 0) (match-end 0)
(append
;; Generate the string to insert for this match
(let* ((match-prefix
;; Using 7 digits aligns tabs properly.
- (apply #'propertize (format "%7d:" lines)
+ (apply #'propertize (format "%7d:" curr-line)
(append
(when prefix-face
`(font-lock-face ,prefix-face))
;; The complex multi-line display style.
(setq ret (occur-context-lines
out-line nlines keep-props begpt endpt
- lines prev-lines prev-after-lines
+ curr-line prev-line prev-after-lines
prefix-face))
;; Set first elem of the returned list to `data',
;; and the second elem to `prev-after-lines'.
(if endpt
(progn
;; Sum line numbers between first and last match lines.
- (setq lines (+ lines (count-lines begpt endpt)
- ;; Add 1 for empty last match line since
- ;; count-lines returns 1 line less.
- (if (and (bolp) (eolp)) 1 0)))
+ (setq curr-line (+ curr-line (count-lines begpt endpt)
+ ;; Add 1 for empty last match line since
+ ;; count-lines returns 1 line less.
+ (if (and (bolp) (eolp)) 1 0)))
;; On to the next match...
(forward-line 1))
(goto-char (point-max)))
- (setq prev-lines (1- lines)))
+ (setq prev-line (1- curr-line)))
;; Flush remaining context after-lines.
(when prev-after-lines
(with-current-buffer out-buf
(insert (apply #'concat (occur-engine-add-prefix
prev-after-lines prefix-face)))))))
- (when (not (zerop matches)) ;; is the count zero?
- (setq globalcount (+ globalcount matches))
+ (when (not (zerop lines)) ;; is the count zero?
+ (setq global-lines (+ global-lines lines)
+ global-matches (+ global-matches matches))
(with-current-buffer out-buf
(goto-char headerpt)
(let ((beg (point))
end)
(insert (propertize
- (format "%d match%s%s in buffer: %s\n"
+ (format "%d match%s%s%s in buffer: %s\n"
matches (if (= matches 1) "" "es")
+ ;; Don't display the same number of lines
+ ;; and matches in case of 1 match per line.
+ (if (= lines matches)
+ "" (format " in %d line%s"
+ lines (if (= lines 1) "" "s")))
;; Don't display regexp for multi-buffer.
(if (> (length buffers) 1)
"" (format " for \"%s\""
`(occur-title ,buf))))
(goto-char (point-min)))))))
;; Display total match count and regexp for multi-buffer.
- (when (and (not (zerop globalcount)) (> (length buffers) 1))
+ (when (and (not (zerop global-lines)) (> (length buffers) 1))
(goto-char (point-min))
(let ((beg (point))
end)
- (insert (format "%d match%s total for \"%s\":\n"
- globalcount (if (= globalcount 1) "" "es")
+ (insert (format "%d match%s%s total for \"%s\":\n"
+ global-matches (if (= global-matches 1) "" "es")
+ ;; Don't display the same number of lines
+ ;; and matches in case of 1 match per line.
+ (if (= global-lines global-matches)
+ "" (format " in %d line%s"
+ global-lines (if (= global-lines 1) "" "s")))
(query-replace-descr regexp)))
(setq end (point))
(add-text-properties beg end (when title-face
;; buffer.
(set-buffer-file-coding-system coding))
;; Return the number of matches
- globalcount)))
+ global-matches)))
(defun occur-engine-line (beg end &optional keep-props)
(if (and keep-props (if (boundp 'jit-lock-mode) jit-lock-mode)
;; Generate context display for occur.
;; OUT-LINE is the line where the match is.
;; NLINES and KEEP-PROPS are args to occur-engine.
-;; LINES is line count of the current match,
-;; PREV-LINES is line count of the previous match,
+;; CURR-LINE is line count of the current match,
+;; PREV-LINE is line count of the previous match,
;; PREV-AFTER-LINES is a list of after-context lines of the previous match.
;; Generate a list of lines, add prefixes to all but OUT-LINE,
;; then concatenate them all together.
(defun occur-context-lines (out-line nlines keep-props begpt endpt
- lines prev-lines prev-after-lines
+ curr-line prev-line prev-after-lines
&optional prefix-face)
;; Find after- and before-context lines of the current match.
(let ((before-lines
(when prev-after-lines
;; Don't overlap prev after-lines with current before-lines.
- (if (>= (+ prev-lines (length prev-after-lines))
- (- lines (length before-lines)))
+ (if (>= (+ prev-line (length prev-after-lines))
+ (- curr-line (length before-lines)))
(setq prev-after-lines
(butlast prev-after-lines
(- (length prev-after-lines)
- (- lines prev-lines (length before-lines) 1))))
+ (- curr-line prev-line (length before-lines) 1))))
;; Separate non-overlapping context lines with a dashed line.
(setq separator "-------\n")))
- (when prev-lines
+ (when prev-line
;; Don't overlap current before-lines with previous match line.
- (if (<= (- lines (length before-lines))
- prev-lines)
+ (if (<= (- curr-line (length before-lines))
+ prev-line)
(setq before-lines
(nthcdr (- (length before-lines)
- (- lines prev-lines 1))
+ (- curr-line prev-line 1))
before-lines))
;; Separate non-overlapping before-context lines.
(unless (> nlines 0)
(keep-going t)
(stack nil)
(replace-count 0)
+ (skip-read-only-count 0)
+ (skip-filtered-count 0)
+ (skip-invisible-count 0)
(nonempty-match nil)
(multi-buffer nil)
(recenter-last-op nil) ; Start cycling order with initial position.
(and (/= (nth 0 match) (nth 1 match))
match))))))
- ;; Optionally ignore matches that have a read-only property.
- (when (and (or (not query-replace-skip-read-only)
- (not (text-property-not-all
- (nth 0 real-match-data) (nth 1 real-match-data)
- 'read-only nil)))
- ;; Optionally filter out matches.
- (run-hook-with-args-until-failure
- 'isearch-filter-predicates
- (nth 0 real-match-data) (nth 1 real-match-data))
- ;; Optionally ignore invisible matches.
- (or (eq search-invisible t)
- (not (isearch-range-invisible
- (nth 0 real-match-data) (nth 1 real-match-data)))))
-
+ (cond
+ ;; Optionally ignore matches that have a read-only property.
+ ((not (or (not query-replace-skip-read-only)
+ (not (text-property-not-all
+ (nth 0 real-match-data) (nth 1 real-match-data)
+ 'read-only nil))))
+ (setq skip-read-only-count (1+ skip-read-only-count)))
+ ;; Optionally filter out matches.
+ ((not (run-hook-with-args-until-failure
+ 'isearch-filter-predicates
+ (nth 0 real-match-data) (nth 1 real-match-data)))
+ (setq skip-filtered-count (1+ skip-filtered-count)))
+ ;; Optionally ignore invisible matches.
+ ((not (or (eq search-invisible t)
+ ;; Don't open overlays for automatic replacements.
+ (and (not query-flag) search-invisible)
+ ;; Open hidden overlays for interactive replacements.
+ (not (isearch-range-invisible
+ (nth 0 real-match-data) (nth 1 real-match-data)))))
+ (setq skip-invisible-count (1+ skip-invisible-count)))
+ (t
;; Calculate the replacement string, if necessary.
(when replacements
(set-match-data real-match-data)
(match-end 0)
(current-buffer))
(match-data t)))
- stack)))))
+ stack))))))
(replace-dehighlight))
(or unread-command-events
- (message "Replaced %d occurrence%s"
+ (message "Replaced %d occurrence%s%s"
replace-count
- (if (= replace-count 1) "" "s")))
+ (if (= replace-count 1) "" "s")
+ (if (> (+ skip-read-only-count
+ skip-filtered-count
+ skip-invisible-count) 0)
+ (format " (skipped %s)"
+ (mapconcat
+ 'identity
+ (delq nil (list
+ (if (> skip-read-only-count 0)
+ (format "%s read-only"
+ skip-read-only-count))
+ (if (> skip-invisible-count 0)
+ (format "%s invisible"
+ skip-invisible-count))
+ (if (> skip-filtered-count 0)
+ (format "%s filtered out"
+ skip-filtered-count))))
+ ", "))
+ "")))
(or (and keep-going stack) multi-buffer)))
;;; replace.el ends here