From 36ead4d82bdb058229271fb742f659d47c5c48a3 Mon Sep 17 00:00:00 2001
From: Bruce Hill <bitbucket@bruce-hill.com>
Date: Thu, 3 May 2018 16:37:48 -0700
Subject: Cleanup of unnecessary parens in generated lua code for math
 operations.

---
 nomsu_tree.lua | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'nomsu_tree.lua')

diff --git a/nomsu_tree.lua b/nomsu_tree.lua
index 817c325..92871e5 100644
--- a/nomsu_tree.lua
+++ b/nomsu_tree.lua
@@ -203,13 +203,15 @@ Tree("Action", {
             local src = tok.source:get_text()
             error("non-expression value inside math expression: " .. tostring(colored.yellow(src)))
           end
+          if tok.type == "Action" then
+            tok_lua:parenthesize()
+          end
           lua:append(tok_lua)
         end
         if i < #self.value then
           lua:append(" ")
         end
       end
-      lua:parenthesize()
       return lua
     end
     local args = { }
-- 
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