Commit a6373340 authored by Stefan Monnier's avatar Stefan Monnier
Browse files

(diff-font-lock-keywords): Minor regex fix.

(diff-goto-source): Be smarter when choosing REVERSE or not.
parent 003dd635
......@@ -4,7 +4,7 @@
;; Author: Stefan Monnier <monnier@cs.yale.edu>
;; Keywords: patch diff
;; Revision: $Id: diff-mode.el,v 1.25 2000/10/02 03:46:26 miles Exp $
;; Revision: $Id: diff-mode.el,v 1.26 2000/10/02 06:49:21 miles Exp $
;; This file is part of GNU Emacs.
......@@ -229,7 +229,7 @@ when editing big diffs)."
(1 diff-hunk-header-face)
(2 diff-comment-face))
("^\\*\\*\\* .+ \\*\\*\\*\\*". diff-hunk-header-face) ;context
("^\\(---\\|\\+\\+\\+\\|\\*\\*\\*\\) \\(\\S-+\\).*[^*-]\n"
("^\\(---\\|\\+\\+\\+\\|\\*\\*\\*\\) \\(\\S-+\\)\\(.*[^*-]\\)?\n"
(0 diff-header-face) (2 diff-file-header-face prepend))
("^[0-9,]+[acd][0-9,]+$" . diff-hunk-header-face)
("^!.*\n" . diff-changed-face) ;context
......@@ -1050,7 +1050,6 @@ With a prefix argument, REVERSE the hunk."
(defun diff-test-hunk (&optional reverse)
;; FIXME: is `reverse' ever useful ???
"See whether it's possible to apply the current hunk.
With a prefix argument, try to REVERSE the hunk."
(interactive "P")
......@@ -1067,15 +1066,15 @@ is given) determines whether to jump to the old or the new file.
If the prefix arg is bigger than 8 (for example with \\[universal-argument] \\[universal-argument])
then `diff-jump-to-old-file-flag' is also set, for the next invocations."
(interactive "P")
(destructuring-bind (buf line-offset pos src dst &optional switched)
;; We normally jump to the NEW file, where the hunk should already
;; be applied, so favor the `reverse'.
(diff-find-source-location other-file t)
(pop-to-buffer buf)
(goto-char (+ pos (cdr src)))
(if line-offset
(diff-hunk-status-msg line-offset (not switched) t)
(message "Hunk text not found"))))
;; When pointing at a removal line, we probably want to jump to
;; the old location, and else to the new (i.e. as if reverting).
;; This is a convenient detail when using smerge-diff.
(let ((rev (not (save-excursion (beginning-of-line) (looking-at "[-<]")))))
(destructuring-bind (buf line-offset pos src dst &optional switched)
(diff-find-source-location other-file rev)
(pop-to-buffer buf)
(goto-char (+ pos (cdr src)))
(diff-hunk-status-msg line-offset (not switched) t))))
(defun diff-current-defun ()
......
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