From 085e04798eefe8590ad22ec34ef2bb43c24ef258 Mon Sep 17 00:00:00 2001
From: arookas <arookas@outlook.com>
Date: Mon, 1 Feb 2016 19:18:19 -0500
Subject: [PATCH] Added symbol table cleaning functions
---
ssc/compiler.cs | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/ssc/compiler.cs b/ssc/compiler.cs
index c4e45cc..d1dc722 100644
--- a/ssc/compiler.cs
+++ b/ssc/compiler.cs
@@ -46,6 +46,9 @@ namespace arookas {
using (mBinary = new sunBinary(output)) {
CompileBody(name);
CompileFunctions();
+#if SSC_CLEAN_SYMBOLS
+ CleanSymbols();
+#endif
CompileRelocations();
CompileData();
CompileSymbols();
@@ -82,6 +85,25 @@ namespace arookas {
}
return count;
}
+#if SSC_CLEAN_SYMBOLS
+ void CleanSymbols() {
+ var i = 0;
+ while (i < mContext.SymbolTable.Count) {
+ if (mContext.SymbolTable[i] is sunCallableSymbol && !mContext.SymbolTable[i].HasRelocations) {
+ mContext.SymbolTable.RemoveAt(i);
+ continue;
+ }
+ ++i;
+ }
+ for (i = 0; i < mContext.SymbolTable.Count; ++i) {
+ var builtin = mContext.SymbolTable[i] as sunBuiltinSymbol;
+ if (builtin == null) {
+ continue;
+ }
+ builtin.Index = i;
+ }
+ }
+#endif
void CompileRelocations() {
foreach (var symbol in mContext.SymbolTable) {
symbol.CloseRelocations(this);