* simple.el (kill-whole-line): New function.

* bindings.el (global-map): Bind it.

1 files changed, 19 insertions, 0 deletions

diff --git a/lisp/simple.el b/lisp/simple.el
index c726bf745bc..64b56d5dfbb 100644
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -2205,6 +2205,25 @@ even beep.)"
                        (goto-char end))))
                  (point))))
 
+(defun kill-whole-line (&optional arg)
+  "Kill current line.
+With prefix arg, kill that many lines from point.
+If arg is negative, kill backwards.
+If arg is zero, kill current line but exclude the trailing newline."
+  (interactive "P")
+  (setq arg (prefix-numeric-value arg))
+  (cond ((zerop arg)
+         (kill-region (point) (progn (forward-visible-line 0) (point)))
+         (kill-region (point) (progn (end-of-visible-line) (point))))
+        ((< arg 0)
+         (kill-line 1)
+         (kill-line (1+ arg))
+         (unless (bobp) (forward-visible-line -1)))
+        (t
+         (kill-line 0)
+         (if (eobp)
+             (signal 'end-of-buffer nil)
+           (kill-line arg)))))
 
 (defun forward-visible-line (arg)
   "Move forward by ARG lines, ignoring currently invisible newlines only.