Lines Matching full:start_from
484 int start_from = Smi::cast(*from_index)->value();
485 if (start_from < 0) {
486 index = std::max<int64_t>(len + start_from, 0);
488 index = start_from;
492 double start_from = from_index->Number();
493 if (start_from >= len) return isolate->heap()->false_value();
494 if (V8_LIKELY(std::isfinite(start_from))) {
495 if (start_from < 0) {
496 index = static_cast<int64_t>(std::max<double>(start_from + len, 0));
498 index = start_from;
585 int64_t start_from;
591 start_from = static_cast<int64_t>(fp);
595 if (start_from >= 0) {
596 index = start_from;
598 index = len + start_from;
