From d00036ff8e80dee7aa0dce763ec41fb6b67fff76 Mon Sep 17 00:00:00 2001
From: arookas <arookas@outlook.com>
Date: Mon, 1 Feb 2016 20:26:02 -0500
Subject: [PATCH] Clean variable symbols as well

Even though it is kind of ass (a variable is considered used even if it
simply has a single definition statement)...
---
 ssc/compiler.cs | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/ssc/compiler.cs b/ssc/compiler.cs
index d1dc722..d99801f 100644
--- a/ssc/compiler.cs
+++ b/ssc/compiler.cs
@@ -89,7 +89,7 @@ namespace arookas {
 		void CleanSymbols() {
 			var i = 0;
 			while (i < mContext.SymbolTable.Count) {
-				if (mContext.SymbolTable[i] is sunCallableSymbol && !mContext.SymbolTable[i].HasRelocations) {
+				if (!mContext.SymbolTable[i].HasRelocations) {
 					mContext.SymbolTable.RemoveAt(i);
 					continue;
 				}
@@ -102,6 +102,15 @@ namespace arookas {
 				}
 				builtin.Index = i;
 			}
+			var vars = 0;
+			for (i = 0; i < mContext.SymbolTable.Count; ++i) {
+				var variable = mContext.SymbolTable[i] as sunVariableSymbol;
+				if (variable == null) {
+					continue;
+				}
+				variable.Display = 0;
+				variable.Index = vars++;
+			}
 		}
 #endif
 		void CompileRelocations() {