int32_t
ORMatcher_advance(ORMatcher *self, int32_t target) {
if (!self->size) { return 0; }
do {
int32_t least = SI_top_advance(self, target);
if (least >= target) { return least; }
if (!least) {
if (!self->size) { return 0; }
}
} while (true);
}
int32_t
ORMatcher_Advance_IMP(ORMatcher *self, int32_t target) {
ORMatcherIVARS *const ivars = ORMatcher_IVARS(self);
if (!ivars->size) { return 0; }
do {
int32_t least = SI_top_advance(self, ivars, target);
if (least >= target) { return least; }
if (!least) {
if (!ivars->size) { return 0; }
}
} while (true);
}
int32_t
ORScorer_advance(ORScorer *self, int32_t target) {
// Return sentinel once exhausted.
if (!self->size) { return 0; }
// Succeed if we're already past and still on a valid doc.
if (target <= self->doc_id) {
return self->doc_id;
}
do {
// If all matchers are caught up, accumulate score and return.
if (self->top_hmd->doc >= target) {
return S_advance_after_current(self);
}
// Not caught up yet, so keep skipping matchers.
if (!SI_top_advance((ORMatcher*)self, target)) {
if (!self->size) { return 0; }
}
} while (true);
}
