static struct symbol *
iter_name_first_linear (const struct dictionary *dict,
const char *name,
struct dict_iterator *iterator)
{
DICT_ITERATOR_DICT (iterator) = dict;
DICT_ITERATOR_INDEX (iterator) = -1;
return iter_name_next_linear (name, iterator);
}
static struct symbol *
iterator_hashed_advance (struct dict_iterator *iterator)
{
const struct dictionary *dict = DICT_ITERATOR_DICT (iterator);
int nbuckets = DICT_HASHED_NBUCKETS (dict);
int i;
for (i = DICT_ITERATOR_INDEX (iterator) + 1; i < nbuckets; ++i)
{
struct symbol *sym = DICT_HASHED_BUCKET (dict, i);
if (sym != NULL)
{
DICT_ITERATOR_INDEX (iterator) = i;
DICT_ITERATOR_CURRENT (iterator) = sym;
return sym;
}
}
return NULL;
}
static struct symbol *
iter_name_next_linear (const char *name, struct dict_iterator *iterator)
{
const struct dictionary *dict = DICT_ITERATOR_DICT (iterator);
int i, nsyms = DICT_LINEAR_NSYMS (dict);
struct symbol *sym, *retval = NULL;
for (i = DICT_ITERATOR_INDEX (iterator) + 1; i < nsyms; ++i)
{
sym = DICT_LINEAR_SYM (dict, i);
if (strcmp_iw (SYMBOL_SEARCH_NAME (sym), name) == 0)
{
retval = sym;
break;
}
}
DICT_ITERATOR_INDEX (iterator) = i;
return retval;
}
