EXPORTS Init_narray na_sizeof na_make_object na_make_scalar na_make_empty na_get_typecode na_clear_data na_clone na_fill na_copy_nary na_to_array na_ary_to_nary na_object_type na_cast_object na_cast_unless_narray na_cast_unless_array na_upcast_object na_dup_w_type na_change_type na_upcast_type na_to_narray na_aset na_aref na_slice na_count_true na_count_false na_aref_mask na_aset_mask