532 dict_iterate_start(typval_T *var, dict_iterator_T *iter)  in dict_iterate_start()  argument
535 	iter->dit_todo = 0;  in dict_iterate_start()
540 	iter->dit_todo = d->dv_hashtab.ht_used;  in dict_iterate_start()
541 	iter->dit_hi = d->dv_hashtab.ht_array;  in dict_iterate_start()
553 dict_iterate_next(dict_iterator_T *iter, typval_T **tv_result)  in dict_iterate_next()  argument
558     if (iter->dit_todo == 0)  in dict_iterate_next()
561     while (HASHITEM_EMPTY(iter->dit_hi))  in dict_iterate_next()
562 	++iter->dit_hi;  in dict_iterate_next()
564     di = HI2DI(iter->dit_hi);  in dict_iterate_next()
568     --iter->dit_todo;  in dict_iterate_next()
569     ++iter->dit_hi;  in dict_iterate_next()