From 4602553a017e7ac2aa80d4eedc063bbfa7731d71 Mon Sep 17 00:00:00 2001
From: "Holzfeind, Daniel Georg" <git@holzfeind.net>
Date: Sat, 30 Mar 2019 13:02:29 +0100
Subject: [PATCH] auto bracket in LaTeX mode

---
 latex/fix-auto-bracket.el | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 latex/fix-auto-bracket.el

diff --git a/latex/fix-auto-bracket.el b/latex/fix-auto-bracket.el
new file mode 100644
index 0000000..42b5549
--- /dev/null
+++ b/latex/fix-auto-bracket.el
@@ -0,0 +1,21 @@
+;; Provides _{} and ^{} via _-_ and ^-^ in LaTeX Mode
+;; source:
+;; https://emacs.stackexchange.com/questions/7862/inserting-electric-braces-in-auctex
+
+(add-hook 'LaTeX-mode-hook 'fix-auto-bracket)
+
+(defun fix-auto-bracket ()
+  (require 'tex-site)
+  (define-key LaTeX-mode-map "^" 
+    (lambda () 
+      (interactive) 
+      (if (equal (preceding-char) ?^) 
+          (progn (insert "{}")(backward-char)) 
+        (insert "^"))))
+   (require 'tex-site)
+  (define-key LaTeX-mode-map "_" 
+    (lambda () 
+      (interactive) 
+      (if (equal (preceding-char) ?_) 
+          (progn (insert "{}")(backward-char)) 
+        (insert "_")))))
-- 
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