From 5fb107e20f0ae27f52bc8accb683378423f6a6f8 Mon Sep 17 00:00:00 2001
From: grilledham <jrdgillham@gmail.com>
Date: Wed, 16 May 2018 11:37:22 +0100
Subject: [PATCH] added global tokens

---
 utils/global_token.lua | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/utils/global_token.lua b/utils/global_token.lua
index c5912cb9..0f156cb9 100644
--- a/utils/global_token.lua
+++ b/utils/global_token.lua
@@ -17,4 +17,18 @@ function Token.get(token_id)
     return tokens[token_id]
 end
 
+global.tokens = {}
+
+function Token.register_global(var)
+    local c = #global.tokens + 1
+
+    global.tokens[c] = var
+
+    return c
+end
+
+function Token.get_global(token_id)
+    return global.tokens[token_id]
+end
+
 return Token
\ No newline at end of file