Updated the way symbols are represented and how they are marked as resolved.

includes/symbols_table.h

@@ -12,12 +12,23 @@
 
 #define SYMBOLSTABLE_DEFAULT_CAPACITY 128
 
-typedef struct {
+typedef enum {
+    RefUnknown,
+    RefLiteral,
+    RefExpression,
+    RefPointer
+} ReferenceType;
+
+typedef struct _symbol {
     char* Name;
     int Address;
-    int Resolved;
     int Length;
-    Token* References;
+    union {
+        Token* Mnemonic;
+        struct _symbol* Symbol;
+        unsigned short Number;
+    } Value;
+    ReferenceType Type;
 } Symbol;
 
 typedef struct {
@@ -28,8 +39,9 @@ typedef struct {
 
 SymbolTable* CreateSymbolTable(void);
 int TryGetSymbol(char* name, SymbolTable* table, Symbol** outSymbol);
-Symbol* AddSymbolToTable(char* name, int address, int resolved, SymbolTable* table);
+Symbol* AddSymbolToTable(char* name, int address, SymbolTable* table);
 void FreeSymbolTable(SymbolTable* table);
 void FreeSymbol(Symbol* symbol);
+int SymbolResolved(Symbol* symbol);
 
 #endif