55     int32_t i, pos1, pos2, middle, length;  in compareIterators()  local
67     middle=length/2;  in compareIterators()
69     pos1=iter1->move(iter1, middle, UITER_ZERO);  in compareIterators()
70     if(pos1!=middle) {  in compareIterators()
71         log_err("%s->move(from 0 to middle %d)=%d does not move to the middle\n", n1, middle, pos1);  in compareIterators()
75     pos2=iter2->move(iter2, middle, UITER_ZERO);  in compareIterators()
76     if(pos2!=middle) {  in compareIterators()
77         log_err("%s->move(from 0 to middle %d)=%d does not move to the middle\n", n2, middle, pos2);  in compareIterators()
85 …    log_err("%s->current()=U+%04x != U+%04x=%s->current() at middle=%d\n", n1, c1, c2, n2, middle);  in compareIterators()
149     pos1=iter1->move(iter1, middle, UITER_ZERO);  in compareIterators()
150     if(pos1!=middle) {  in compareIterators()
151 …     log_err("%s->move(from end to middle %d)=%d does not move to the middle\n", n1, middle, pos1);  in compareIterators()
155     pos2=iter2->move(iter2, middle, UITER_ZERO);  in compareIterators()
156     if(pos2!=middle) {  in compareIterators()
157 …     log_err("%s->move(from end to middle %d)=%d does not move to the middle\n", n2, middle, pos2);  in compareIterators()
164         log_err("%s->move(from middle %d to 1)=%d does not move to 1\n", n1, middle, pos1);  in compareIterators()
170         log_err("%s->move(from middle %d to 1)=%d does not move to 1\n", n2, middle, pos2);  in compareIterators()
224 testIteratorState(UCharIterator *iter1, UCharIterator *iter2, const char *n, int32_t middle) {  in testIteratorState()  argument
233     iter1->move(iter1, middle-2, UITER_ZERO);  in testIteratorState()
238             log_err("test error: %s[%d]=%d\n", n, middle-2+i, c);  in testIteratorState()
258         log_err("%s->current(at %d)=U+%04x!=U+%04x\n", n, middle, c, u[2]);  in testIteratorState()
263         log_err("%s->previous(at %d)=U+%04x!=U+%04x\n", n, middle-1, c, u[1]);  in testIteratorState()
269         log_err("%s->next(at %d)=U+%04x!=U+%04x\n", n, middle+1, c, u[3]);  in testIteratorState()
275         log_err("%s->previous(at %d)=U+%04x!=U+%04x\n", n, middle-2, c, u[0]);  in testIteratorState()
285     if(i!=middle) {  in testIteratorState()
286         log_err("%s->getIndex(current)=%d!=%d as expected\n", n, i, middle);  in testIteratorState()