ACCEPT1_FLAGS
#define ACCEPT2_FLAGS(X) ACCEPT1_FLAGS((X) >> YYTD_ID_ACCEPT2)
#define TO_ACCEPT1_FLAG(X) ACCEPT1_FLAGS(X)
#define TO_ACCEPT2_FLAG(X) (ACCEPT1_FLAGS(X) << YYTD_ID_ACCEPT2)
if (ACCEPT1_FLAGS(flags)) {
if (!(table->td_flags & ACCEPT1_FLAGS(flags)))