verifying grammar

src/runner.c

@@ -223,13 +223,4 @@ int is_alpha_file(char *alpha, int file_len) {
                 return -1; // not alpha file
         }
         return 0; // is alpha file
-}
-
-void enter_scope(int line, int column) { cur = CreateScope(cur, line, column); }
-void exit_scope() {
-        if (cur->Parent_Scope == NULL) {
-                printf("Can't close top");
-                return;
-        }
-        cur = cur->Parent_Scope;
 }