parser compiling

grammar.y

@@ -14,7 +14,12 @@
   char* cur_type;
 %}
 
-%token ID 101
+%union {
+	int integ;
+	char * words;
+}
+
+%token <words> ID 101
 %token T_INTEGER
 %token T_ADDRESS 202
 %token T_BOOLEAN 203
@@ -186,8 +191,8 @@ void yyerror(const char *err) {
 }
 
 int main() {
-	cur_value[1] = "";
-	cur_type[1] = "";
+	cur_value = NULL;
+	cur_type = NULL;
 	st=CreateScope(NULL,1,1);
 	int a;
 	while ((a = yyparse()) != EOF){