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[Emacs-diffs] master 3efe59a: Make newline-and-indent take a numeric pre
From: |
Lars Ingebrigtsen |
Subject: |
[Emacs-diffs] master 3efe59a: Make newline-and-indent take a numeric prefix |
Date: |
Sat, 17 Aug 2019 19:47:25 -0400 (EDT) |
branch: master
commit 3efe59a8dd81e71597542e83eefc33fc6faab9a1
Author: Lars Ingebrigtsen <address@hidden>
Commit: Lars Ingebrigtsen <address@hidden>
Make newline-and-indent take a numeric prefix
* lisp/simple.el (newline-and-indent): Take a prefix argument to
say how many times to perform its action (bug#10927).
---
etc/NEWS | 5 +++++
lisp/simple.el | 15 ++++++++++-----
2 files changed, 15 insertions(+), 5 deletions(-)
diff --git a/etc/NEWS b/etc/NEWS
index 53408a8..25c5ce6 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -417,6 +417,11 @@ RGB triplets with a single hexadecimal digit per component.
* Editing Changes in Emacs 27.1
+---
+** The 'newline-and-indent' command (commonly bound to 'RET' in many
+modes) now takes an optional numeric argument to specify how many
+times is should insert newlines (and indent).
+
+++
** New command 'make-empty-file'.
diff --git a/lisp/simple.el b/lisp/simple.el
index fdf7d89..84497c3 100644
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -745,16 +745,21 @@ buffer if the variable `delete-trailing-lines' is
non-nil."
;; Return nil for the benefit of `write-file-functions'.
nil)
-(defun newline-and-indent ()
+(defun newline-and-indent (&optional arg)
"Insert a newline, then indent according to major mode.
Indentation is done using the value of `indent-line-function'.
In programming language modes, this is the same as TAB.
In some text modes, where TAB inserts a tab, this command indents to the
-column specified by the function `current-left-margin'."
- (interactive "*")
+column specified by the function `current-left-margin'.
+
+With ARG, perform this action that many times."
+ (interactive "*p")
(delete-horizontal-space t)
- (newline nil t)
- (indent-according-to-mode))
+ (unless arg
+ (setq arg 1))
+ (dotimes (_ arg)
+ (newline nil t)
+ (indent-according-to-mode)))
(defun reindent-then-newline-and-indent ()
"Reindent current line, insert newline, then indent the new line.
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