diff options
| author | Richard M. Stallman <rms@gnu.org> | 1994-03-28 18:48:16 +0000 |
|---|---|---|
| committer | Richard M. Stallman <rms@gnu.org> | 1994-03-28 18:48:16 +0000 |
| commit | 4d4cd289b45ae706b4f723c3a11955447020d43e (patch) | |
| tree | ce553aff0395f25b3522db244f93a705a73d7ea9 /lisp/emerge.el | |
| parent | 3e01fd9daa06241e8b3a48812c64969cc79c8092 (diff) | |
(emerge-goto-line): New function.
(emerge-convert-diffs-to-markers): Use it.
Diffstat (limited to 'lisp/emerge.el')
| -rw-r--r-- | lisp/emerge.el | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/lisp/emerge.el b/lisp/emerge.el index 1bab1ce5099..482dfe4bf61 100644 --- a/lisp/emerge.el +++ b/lisp/emerge.el @@ -1432,6 +1432,12 @@ These characteristics are restored by `emerge-restore-buffer-characteristics'." (emerge-restore-variables emerge-saved-variables B-values)))) +;; Move to line DESIRED-LINE assuming we are at line CURRENT-LINE. +;; Return DESIRED-LINE. +(defun emerge-goto-line (desired-line current-line) + (forward-line (- desired-line current-line)) + current-line) + (defun emerge-convert-diffs-to-markers (A-buffer B-buffer merge-buffer @@ -1449,7 +1455,13 @@ These characteristics are restored by `emerge-restore-buffer-characteristics'." B-buffer (save-restriction (widen) - (count-lines 1 B-point-min))))) + (count-lines 1 B-point-min)))) + ;; Record current line number in each buffer + ;; so we don't have to count from the beginning. + (a-line A-hidden-lines) + (b-line B-hidden-lines)) + (emerge-eval-in-buffer A-buffer (goto-char (point-min))) + (emerge-eval-in-buffer B-buffer (goto-char (point-min))) (while lineno-list (let* ((list-element (car lineno-list)) a-begin-marker @@ -1466,15 +1478,15 @@ These characteristics are restored by `emerge-restore-buffer-characteristics'." ;; place markers at the appropriate places in the buffers (emerge-eval-in-buffer A-buffer - (goto-line (+ a-begin A-hidden-lines)) + (setq a-line (emerge-goto-line (+ a-begin A-hidden-lines) a-line)) (setq a-begin-marker (point-marker)) - (goto-line (+ a-end A-hidden-lines)) + (setq a-line (emerge-goto-line (+ a-end A-hidden-lines) a-line)) (setq a-end-marker (point-marker))) (emerge-eval-in-buffer B-buffer - (goto-line (+ b-begin B-hidden-lines)) + (setq b-line (emerge-goto-line (+ b-begin B-hidden-lines) b-line)) (setq b-begin-marker (point-marker)) - (goto-line (+ b-end B-hidden-lines)) + (setq b-line (emerge-goto-line (+ b-end B-hidden-lines) b-line)) (setq b-end-marker (point-marker))) (setq merge-begin-marker (set-marker (make-marker) |