iter_func         411 ext/intl/grapheme/grapheme_string.c 	int32_t (*iter_func)(UBreakIterator *);
iter_func         470 ext/intl/grapheme/grapheme_string.c 		iter_func = ubrk_previous;
iter_func         475 ext/intl/grapheme/grapheme_string.c 		iter_func = ubrk_next;
iter_func         482 ext/intl/grapheme/grapheme_string.c 		sub_str_start_pos = iter_func(bi);
iter_func         546 ext/intl/grapheme/grapheme_string.c 		iter_func = ubrk_previous;
iter_func         551 ext/intl/grapheme/grapheme_string.c 		iter_func = ubrk_next;
iter_func         558 ext/intl/grapheme/grapheme_string.c 		sub_str_end_pos = iter_func(bi);