Added some simple symbol handling to the Parser.

includes/parser.h

@@ -1,12 +1,10 @@
 #ifndef PARSER_H
 #define PARSER_H
 
+#include <stdio.h>
+#include <stdlib.h>
 #include "list.h"
-
-typedef struct {
-    char* name;
-    int address;
-} Symbol;
+#include "token.h"
 
 void ParseTokens(List*);