From 29d7ff53512b0b85598f9f8167c5c255fa37c1aa Mon Sep 17 00:00:00 2001
From: Frankie Robertson <frankie@robertson.name>
Date: Tue, 16 Feb 2016 20:37:58 +0200
Subject: [PATCH] Add lualatex highlighting

---
 after/syntax/tex.vim | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/after/syntax/tex.vim b/after/syntax/tex.vim
index e92703f..8daf61d 100644
--- a/after/syntax/tex.vim
+++ b/after/syntax/tex.vim
@@ -112,6 +112,24 @@ syntax region texZone
       \ contains=texBeginEnd,@DOT
 let b:current_syntax = 'tex'
 
+" }}}1
+" {{{1 Nested syntax highlighting for lualatex
+unlet b:current_syntax
+syntax include @LUA syntax/lua.vim
+syntax region texZone
+    \ start='\\begin{luacode\*\?}'rs=s
+    \ end='\\end{luacode\*\?}'re=e
+    \ keepend
+    \ transparent
+    \ contains=texBeginEnd,@LUA
+syntax region texZone
+    \ start='\\\(directlua\|luadirect\){'rs=s
+    \ end='}'re=e
+    \ keepend
+    \ transparent
+    \ contains=texBeginEnd,@LUA
+let b:current_syntax = 'tex'
+
 " }}}1
 " {{{1 Nested syntax highlighting for minted