From 5e1b03add4a6d5c0c9e8a394ea05c9b847131417 Mon Sep 17 00:00:00 2001
From: Robert Machmer <robert.machmer@gmail.com>
Date: Tue, 7 Jun 2016 13:34:44 +0200
Subject: [PATCH] Add syntax highlighting for constants

Following the style of lua's default constants we highlight variables
which are written in ALL_CAPS connected by underscores.
---
 grammars/lua.cson | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/grammars/lua.cson b/grammars/lua.cson
index 2c9209a..cde5834 100644
--- a/grammars/lua.cson
+++ b/grammars/lua.cson
@@ -137,7 +137,7 @@
     'name': 'keyword.control.lua'
   }
   {
-    'match': '(?<![^.]\\.|:)\\b(false|nil|true|_G|_VERSION|math\\.(pi|huge))\\b|(?<![.])\\.{3}(?!\\.)'
+    'match': '(?<![^.]\\.|:)\\b([A-Z_]+|false|nil|true|math\\.(pi|huge))\\b|(?<![.])\\.{3}(?!\\.)'
     'name': 'constant.language.lua'
   }
   {