Reduction of moose.lua sizing working now!

Utils/luarocks/share/lua/5.1/metalua/compiler/globals.lua

@@ -0,0 +1,86 @@
+--------------------------------------------------------------------------------
+-- Copyright (c) 2006-2013 Fabien Fleutot and others.
+--
+-- All rights reserved.
+--
+-- This program and the accompanying materials are made available
+-- under the terms of the Eclipse Public License v1.0 which
+-- accompanies this distribution, and is available at
+-- http://www.eclipse.org/legal/epl-v10.html
+--
+-- This program and the accompanying materials are also made available
+-- under the terms of the MIT public license which accompanies this
+-- distribution, and is available at http://www.lua.org/license.html
+--
+-- Contributors:
+--     Fabien Fleutot - API and implementation
+--
+--------------------------------------------------------------------------------
+
+--*-lua-*-----------------------------------------------------------------------
+-- Override Lua's default compilation functions, so that they support Metalua
+-- rather than only plain Lua
+--------------------------------------------------------------------------------
+
+local mlc = require 'metalua.compiler'
+
+local M = { }
+
+-- Original versions
+local original_lua_versions = {
+    load       = load,
+    loadfile   = loadfile,
+    loadstring = loadstring,
+    dofile     = dofile }
+
+local lua_loadstring = loadstring
+local lua_loadfile = loadfile
+
+function M.loadstring(str, name)
+   if type(str) ~= 'string' then error 'string expected' end
+   if str:match '^\027LuaQ' then return lua_loadstring(str) end
+   local n = str:match '^#![^\n]*\n()'
+   if n then str=str:sub(n, -1) end
+   -- FIXME: handle erroneous returns (return nil + error msg)
+   return mlc.new():src_to_function(str, name)
+end
+
+function M.loadfile(filename)
+   local f, err_msg = io.open(filename, 'rb')
+   if not f then return nil, err_msg end
+   local success, src = pcall( f.read, f, '*a')
+   pcall(f.close, f)
+   if success then return M.loadstring (src, '@'..filename)
+   else return nil, src end
+end
+
+function M.load(f, name)
+   local acc = { }
+   while true do
+      local x = f()
+      if not x then break end
+      assert(type(x)=='string', "function passed to load() must return strings")
+      table.insert(acc, x)
+   end
+   return M.loadstring(table.concat(acc))
+end
+
+function M.dostring(src)
+   local f, msg = M.loadstring(src)
+   if not f then error(msg) end
+   return f()
+end
+
+function M.dofile(name)
+   local f, msg = M.loadfile(name)
+   if not f then error(msg) end
+   return f()
+end
+
+-- Export replacement functions as globals
+for name, f in pairs(M) do _G[name] = f end
+
+-- To be done *after* exportation
+M.lua = original_lua_versions
+
+return M