From 80b533d0893fe111cdc8bb5b87c35c27285ede1c Mon Sep 17 00:00:00 2001
From: Julian Prein <druckdev@protonmail.com>
Date: Thu, 25 Aug 2022 03:34:00 +0200
Subject: [PATCH] vim: Highlight non-ASCII characters

---
 .config/vim/vimrc.d/50-aesthetics.vim | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.config/vim/vimrc.d/50-aesthetics.vim b/.config/vim/vimrc.d/50-aesthetics.vim
index 63d556b..614d82b 100644
--- a/.config/vim/vimrc.d/50-aesthetics.vim
+++ b/.config/vim/vimrc.d/50-aesthetics.vim
@@ -50,3 +50,10 @@ augroup HighlightTrailingWhitespace
 	" first window created after startup (see :help WinNew)
 	au VimEnter,WinNew * call matchadd("TrailingWhitespace", '\s\+\%#\@<!$')
 augroup END
+
+" Highlight non-ASCII characters in the red used by my color scheme "OneDark"
+highlight NonASCIIChars ctermfg=white guifg=white ctermbg=204 guibg=#e06c75
+augroup HighlightNonASCIIChars
+	au!
+	au VimEnter,WinNew * call matchadd("NonASCIIChars", '[^\d0-\d127]')
+augroup END