(tag (format "%5d" linenum))
(empty (make-string (length tag) ?\ ))
tem
+ insertion-start
;; Number of lines of context to show for current match.
occur-marker
;; Marker pointing to end of match in source buffer.
;; Insert matching text including context lines from
;; source buffer into *Occur*
(set-marker text-beg (point))
+ (setq insertion-start (point))
(insert-buffer-substring buffer start end)
+ (or (and (/= (+ start match-beg) end)
+ (with-current-buffer buffer
+ (eq (char-before end) ?\n)))
+ (insert "\n"))
+ (set-marker final-context-start
+ (+ (- (point) (- end (match-end 0)))
+ (if (save-excursion
+ (set-buffer buffer)
+ (save-excursion
+ (goto-char (match-end 0))
+ (end-of-line)
+ (bolp)))
+ 1 0)))
(set-marker text-end (point))
;; Highlight text that was matched.
(+ (marker-position text-beg) match-beg match-len)
(+ (marker-position text-beg) match-beg match-len 1)
'occur-point t)
- (set-marker final-context-start
- (- (point) (- end (match-end 0))))
;; Now go back to the start of the matching text
;; adding the space and colon to the start of each line.
- (goto-char (- (point) (- end start)))
+ (goto-char insertion-start)
;; Insert space and colon for lines of context before match.
(setq tem (if (< linenum nlines)
(- nlines linenum)
(forward-line 1)
(setq tag nil)
(setq this-linenum (1+ this-linenum)))
- (while (<= (point) final-context-start)
+ (while (and (not (eobp)) (<= (point) final-context-start))
(insert empty ?:)
(forward-line 1)
(setq this-linenum (1+ this-linenum))))