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diff core/src/luan/cmd_line.luan @ 320:fed1893821bf

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remove global namespace git-svn-id: https://luan-java.googlecode.com/svn/trunk@321 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Fri, 06 Feb 2015 21:54:41 +0000
parents 1f6d828986b9
children 7f7708e8fdd4
line wrap: on
line diff
--- a/core/src/luan/cmd_line.luan	Thu Feb 05 21:55:49 2015 +0000
+++ b/core/src/luan/cmd_line.luan	Fri Feb 06 21:54:41 2015 +0000
@@ -1,8 +1,13 @@
+import "luan:Luan"
 import "luan:String"
 import "luan:Table"
 import "luan:Io"
 import "luan:Debug"
 
+local ipairs = Luan.ipairs
+local load = Luan.load
+local load_file = Luan.load_file
+
 
 local standalone_usage = [=[
 usage: java luan.Luan [options] [script [args]]
@@ -63,13 +68,13 @@
 if showVersion then print(_VERSION) end
 if i <= #args then
 	local file = args[i]
-	_G.arg = {}
+	local arg = {}
 	for j,v in ipairs(args) do
-		_G.arg[j-i] = v
+		arg[j-i] = v
 	end
 	try
 		local main_file = load_file("file:"..file)
-		main_file( Table.unpack(_G.arg) )
+		main_file( Table.unpack(arg) )
 	catch e do
 		Io.print_to(Io.stderr, e )
 	end