| 425 | |
| 426 | template <typename Value> |
| 427 | int32_t Get(Value&& v) const { |
| 428 | const Scalar value(std::forward<Value>(v)); |
| 429 | auto cmp_func = [value](const Payload* payload) -> bool { |
| 430 | return ScalarHelper<Scalar, 0>::CompareScalars(payload->value, value); |
| 431 | }; |
| 432 | hash_t h = ComputeHash(value); |
| 433 | auto p = hash_table_.Lookup(h, cmp_func); |
| 434 | if (p.second) { |
| 435 | return p.first->payload.memo_index; |
| 436 | } else { |
| 437 | return kKeyNotFound; |
| 438 | } |
| 439 | } |
| 440 | |
| 441 | template <typename Value, typename Func1, typename Func2> |
| 442 | Status GetOrInsert(Value&& v, Func1&& on_found, Func2&& on_not_found, |