static int f2c_id();
static void f2c_id_increment();
public:
static char* get_key(char* key, int id);
static char* get_key_id(char* key, int id);
static void delete_lookup();
static int f2c_id();
static void f2c_id_increment();
public:
static char* get_key(char* key, int id);
static char* get_key_id(char* key, int id);
static void delete_lookup();