116   /* Iterator functions.  */
118 				    struct dict_iterator *iterator);
119   struct symbol *(*iterator_next) (struct dict_iterator *iterator);
123 				     struct dict_iterator *iterator);
125 				    struct dict_iterator *iterator);
215 /* The dictionary that the iterator is associated to.  */
237 					     struct dict_iterator *iterator);
239 static struct symbol *iterator_next_hashed (struct dict_iterator *iterator);
243 					      struct dict_iterator *iterator);
246 					     struct dict_iterator *iterator);
265 					     struct dict_iterator *iterator);
267 static struct symbol *iterator_next_linear (struct dict_iterator *iterator);
271 					      struct dict_iterator *iterator);
274 					     struct dict_iterator *iterator);
496 /* Initialize ITERATOR to point at the first symbol in DICT, and
501 		     struct dict_iterator *iterator)  in dict_iterator_first()  argument
503   return (DICT_VECTOR (dict))->iterator_first (dict, iterator);  in dict_iterator_first()
506 /* Advance ITERATOR, and return the next symbol, or NULL if there are
510 dict_iterator_next (struct dict_iterator *iterator)  in dict_iterator_next()  argument
512   return (DICT_VECTOR (DICT_ITERATOR_DICT (iterator)))  in dict_iterator_next()
513     ->iterator_next (iterator);  in dict_iterator_next()
519 		      struct dict_iterator *iterator)  in dict_iter_name_first()  argument
521   return (DICT_VECTOR (dict))->iter_name_first (dict, name, iterator);  in dict_iter_name_first()
525 dict_iter_name_next (const char *name, struct dict_iterator *iterator)  in dict_iter_name_next()  argument
527   return (DICT_VECTOR (DICT_ITERATOR_DICT (iterator)))  in dict_iter_name_next()
528     ->iter_name_next (name, iterator);  in dict_iter_name_next()
573 		       struct dict_iterator *iterator)  in iterator_first_hashed()  argument
575   DICT_ITERATOR_DICT (iterator) = dict;  in iterator_first_hashed()
576   DICT_ITERATOR_INDEX (iterator) = -1;  in iterator_first_hashed()
577   return iterator_hashed_advance (iterator);  in iterator_first_hashed()
581 iterator_next_hashed (struct dict_iterator *iterator)  in iterator_next_hashed()  argument
583   const struct dictionary *dict = DICT_ITERATOR_DICT (iterator);  in iterator_next_hashed()
586   next = DICT_ITERATOR_CURRENT (iterator)->hash_next;  in iterator_next_hashed()
589     return iterator_hashed_advance (iterator);  in iterator_next_hashed()
592       DICT_ITERATOR_CURRENT (iterator) = next;  in iterator_next_hashed()
598 iterator_hashed_advance (struct dict_iterator *iterator)  in iterator_hashed_advance()  argument
600   const struct dictionary *dict = DICT_ITERATOR_DICT (iterator);  in iterator_hashed_advance()
604   for (i = DICT_ITERATOR_INDEX (iterator) + 1; i < nbuckets; ++i)  in iterator_hashed_advance()
610 	  DICT_ITERATOR_INDEX (iterator) = i;  in iterator_hashed_advance()
611 	  DICT_ITERATOR_CURRENT (iterator) = sym;  in iterator_hashed_advance()
622 			struct dict_iterator *iterator)  in iter_name_first_hashed()  argument
628   DICT_ITERATOR_DICT (iterator) = dict;  in iter_name_first_hashed()
646   DICT_ITERATOR_CURRENT (iterator) = sym;  in iter_name_first_hashed()
651 iter_name_next_hashed (const char *name, struct dict_iterator *iterator)  in iter_name_next_hashed()  argument
655   for (next = DICT_ITERATOR_CURRENT (iterator)->hash_next;  in iter_name_next_hashed()
663   DICT_ITERATOR_CURRENT (iterator) = next;  in iter_name_next_hashed()
753 		       struct dict_iterator *iterator)  in iterator_first_linear()  argument
755   DICT_ITERATOR_DICT (iterator) = dict;  in iterator_first_linear()
756   DICT_ITERATOR_INDEX (iterator) = 0;  in iterator_first_linear()
761 iterator_next_linear (struct dict_iterator *iterator)  in iterator_next_linear()  argument
763   const struct dictionary *dict = DICT_ITERATOR_DICT (iterator);  in iterator_next_linear()
765   if (++DICT_ITERATOR_INDEX (iterator) >= DICT_LINEAR_NSYMS (dict))  in iterator_next_linear()
768     return DICT_LINEAR_SYM (dict, DICT_ITERATOR_INDEX (iterator));  in iterator_next_linear()
774 			struct dict_iterator *iterator)  in iter_name_first_linear()  argument
776   DICT_ITERATOR_DICT (iterator) = dict;  in iter_name_first_linear()
777   DICT_ITERATOR_INDEX (iterator) = -1;  in iter_name_first_linear()
779   return iter_name_next_linear (name, iterator);  in iter_name_first_linear()
783 iter_name_next_linear (const char *name, struct dict_iterator *iterator)  in iter_name_next_linear()  argument
785   const struct dictionary *dict = DICT_ITERATOR_DICT (iterator);  in iter_name_next_linear()
789   for (i = DICT_ITERATOR_INDEX (iterator) + 1; i < nsyms; ++i)  in iter_name_next_linear()
799   DICT_ITERATOR_INDEX (iterator) = i;  in iter_name_next_linear()