(append
suggestions
(list
- ;; Regexp for tag at point.
- (let* ((tagf (or find-tag-default-function
- (get major-mode 'find-tag-default-function)
- 'find-tag-default))
- (tag (funcall tagf)))
- (cond ((not tag) "")
- ((eq tagf 'find-tag-default)
- (format "\\_<%s\\_>" (regexp-quote tag)))
- (t (regexp-quote tag))))
+ (find-tag-default-as-regexp)
(car regexp-search-ring)
(regexp-quote (or (car search-ring) ""))
(car (symbol-value query-replace-from-history-variable)))))
:type 'face
:group 'matching)
+(defcustom list-matching-lines-prefix-face 'shadow
+ "Face used by \\[list-matching-lines] to show the prefix column.
+If the face doesn't differ from the default face,
+don't highlight the prefix with line numbers specially."
+ :type 'face
+ :group 'matching
+ :version "24.4")
+
(defcustom occur-excluded-properties
'(read-only invisible intangible field mouse-face help-echo local-map keymap
yank-handler follow-link)
:group 'matching
:version "22.1")
+(defvar occur-read-regexp-defaults-function
+ 'occur-read-regexp-defaults
+ "Function that provides default regexp(s) for occur commands.
+This function should take no arguments and return one of nil, a
+regexp or a list of regexps for use with occur commands -
+`occur', `multi-occur' and `multi-occur-in-matching-buffers'.
+The return value of this function is used as DEFAULTS param of
+`read-regexp' while executing the occur command. This function
+is called only during interactive use.
+
+For example, to check for occurrence of symbol at point use
+
+ \(setq occur-read-regexp-defaults-function
+ 'find-tag-default-as-regexp\).")
+
+(defun occur-read-regexp-defaults ()
+ "Return the latest regexp from `regexp-history'.
+See `occur-read-regexp-defaults-function' for details."
+ (car regexp-history))
+
(defun occur-read-primary-args ()
(let* ((perform-collect (consp current-prefix-arg))
(regexp (read-regexp (if perform-collect
"Collect strings matching regexp"
"List lines matching regexp")
- (car regexp-history))))
+ (funcall occur-read-regexp-defaults-function))))
(list regexp
(if perform-collect
;; Perform collect operation
(isearch-no-upper-case-p regexp t)
case-fold-search)
list-matching-lines-buffer-name-face
- nil list-matching-lines-face
+ (if (face-differs-from-default-p list-matching-lines-prefix-face)
+ list-matching-lines-prefix-face)
+ list-matching-lines-face
(not (eq occur-excluded-properties t))))))
(let* ((bufcount (length active-bufs))
(diff (- (length bufs) bufcount)))
(apply #'propertize (format "%7d:" lines)
(append
(when prefix-face
- `(font-lock-face prefix-face))
+ `(font-lock-face ,prefix-face))
`(occur-prefix t mouse-face (highlight)
;; Allow insertion of text at
;; the end of the prefix (for
;; of multi-line matches.
(replace-regexp-in-string
"\n"
- "\n :"
+ (if prefix-face
+ (propertize "\n :" 'font-lock-face prefix-face)
+ "\n :")
match-str)
;; Add marker at eol, but no mouse props.
(propertize "\n" 'occur-target marker)))
;; The complex multi-line display style.
(setq ret (occur-context-lines
out-line nlines keep-props begpt endpt
- lines prev-lines prev-after-lines))
+ lines prev-lines prev-after-lines
+ prefix-face))
;; Set first elem of the returned list to `data',
;; and the second elem to `prev-after-lines'.
(setq prev-after-lines (nth 1 ret))
(when prev-after-lines
(with-current-buffer out-buf
(insert (apply #'concat (occur-engine-add-prefix
- prev-after-lines)))))))
+ prev-after-lines prefix-face)))))))
(when (not (zerop matches)) ;; is the count zero?
(setq globalcount (+ globalcount matches))
(with-current-buffer out-buf
str)
(buffer-substring-no-properties beg end)))
-(defun occur-engine-add-prefix (lines)
+(defun occur-engine-add-prefix (lines &optional prefix-face)
(mapcar
#'(lambda (line)
- (concat " :" line "\n"))
+ (concat (if prefix-face
+ (propertize " :" 'font-lock-face prefix-face)
+ " :")
+ line "\n"))
lines))
(defun occur-accumulate-lines (count &optional keep-props pt)
;; 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)
+ lines prev-lines prev-after-lines
+ &optional prefix-face)
;; Find after- and before-context lines of the current match.
(let ((before-lines
(nreverse (cdr (occur-accumulate-lines
;; Return a list where the first element is the output line.
(apply #'concat
(append
- (and prev-after-lines
- (occur-engine-add-prefix prev-after-lines))
- (and separator (list separator))
- (occur-engine-add-prefix before-lines)
+ (if prev-after-lines
+ (occur-engine-add-prefix prev-after-lines prefix-face))
+ (if separator
+ (list (if prefix-face
+ (propertize separator 'font-lock-face prefix-face)
+ separator)))
+ (occur-engine-add-prefix before-lines prefix-face)
(list out-line)))
;; And the second element is the list of context after-lines.
(if (> nlines 0) after-lines))))
HCoop / bpt / emacs.git / blobdiff