# HG changeset patch
# User Matthew Wild <mwild1@gmail.com>
# Date 1270484598 -3600
# Node ID 418fd175eaeddf2ec454b6082c7eb6de461e35a9
# Parent  c5c9c4f2d1d3364d3fd68651afbd82125f2f6e03
Implement OP_SETGLOBAL

diff -r c5c9c4f2d1d3 -r 418fd175eaed lvm.js
--- a/lvm.js	Mon Apr 05 17:14:58 2010 +0100
+++ b/lvm.js	Mon Apr 05 17:23:18 2010 +0100
@@ -3,6 +3,7 @@
 var OP_LOADK = 1;
 var OP_LOADNIL = 3;
 var OP_GETGLOBAL = 5;
+var OP_SETGLOBAL = 7;
 var OP_CALL = 28;
 var OP_RETURN = 30;
 
@@ -107,6 +108,10 @@
 				var name = this.frame.f.constants[instruction[2]];
 				this.frame.reg[instruction[1]] = this.frame.f.environment.index(name);
 				break;
+			case OP_SETGLOBAL:
+				var name = this.frame.f.constants[instruction[2]];
+				this.frame.f.environment.setIndex(name, this.frame.reg[instruction[1]]);
+				break;
 			case OP_LOADK:
 				var value = this.frame.f.constants[instruction[2]];
 				this.frame.reg[instruction[1]] = value;