From dc0c940d65f9922407a101277ccab9e5bfa70c67 Mon Sep 17 00:00:00 2001
From: Bruce Hill <bitbucket@bruce-hill.com>
Date: Mon, 30 Jul 2018 14:26:08 -0700
Subject: Added bit library and support for checking Lua version and whether
 LuaJIT is being used.

---
 nomsu_compiler.lua | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

(limited to 'nomsu_compiler.lua')

diff --git a/nomsu_compiler.lua b/nomsu_compiler.lua
index 486e3e6..4974bce 100644
--- a/nomsu_compiler.lua
+++ b/nomsu_compiler.lua
@@ -204,7 +204,6 @@ do
     loadstring = loadstring,
     type = type,
     select = select,
-    debug = debug,
     math = math,
     io = io,
     load = load,
@@ -213,6 +212,11 @@ do
     list = list,
     dict = dict
   }
+  if jit then
+    to_add.bit = require('bit')
+  elseif _VERSION == "Lua 5.2" then
+    to_add.bit = bit32
+  end
   for k, v in pairs(to_add) do
     NomsuCompiler[k] = v
   end
@@ -365,6 +369,12 @@ do
         return _accum_0
       end)(), "\n")
       return LuaCode(tree.source, "TESTS[" .. tostring(repr(tostring(tree.source))) .. "] = ", repr(test_str))
+    end,
+    ["is jit"] = function(self, tree, _code)
+      return LuaCode.Value(tree.source, jit and "true" or "false")
+    end,
+    ["Lua version"] = function(self, tree, _code)
+      return LuaCode.Value(tree.source, repr(_VERSION))
     end
   }, {
     __index = function(self, stub)
@@ -1159,7 +1169,7 @@ do
               end
             end
             nomsu:append(interp_nomsu)
-            if interp_nomsu:is_multiline() then
+            if interp_nomsu:is_multiline() and i < #tree then
               nomsu:append("\n..")
             end
           end
-- 
cgit v1.2.3