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Simplified DualKeyHash

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This commit is contained in:
Dora
2026-01-30 16:27:03 +02:00
parent 3fc4f3ec84
commit baa8cc351d
1 changed files with 8 additions and 12 deletions
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18
headers/Containers/DualkeyMap.hpp
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@@ -44,10 +44,7 @@ public:
}
Entry insert(AKey firstKey, BKey secondKey, Value value) {
std::size_t firstKeyHash = std::hash<AKey>{}(firstKey);
std::size_t secondKeyHash = std::hash<BKey>{}(secondKey);
DualkeyHash *hash =
new DualkeyHash(firstKeyHash, std::move(firstKey), secondKeyHash,
DualkeyHash *hash = new DualkeyHash(std::move(firstKey),
std::move(secondKey), std::move(value));
if (graveyard.empty()) {
@@ -79,7 +76,6 @@ public:
std::size_t index = 0, amountDeleted = 0;
uint8_t stateOfIndexing = isFirstKeyGiven + (isSecondKeyGiven << 1);
for (DualkeyHash *hash : hashList) {
// Tombstone
if (hash == nullptr) [[unlikely]] {
continue;
@@ -205,16 +201,16 @@ public:
private:
struct DualkeyHash {
DualkeyHash(std::size_t firstKeyHash, AKey &&firstKey,
std::size_t secondKeyHash, BKey &&secondKey, Value &&value)
: firstKeyHash(firstKeyHash), secondKeyHash(secondKeyHash),
firstKey(std::move(firstKey)), secondKey(std::move(secondKey)),
DualkeyHash(AKey &&firstKey, BKey &&secondKey, Value &&value)
: firstKey(std::move(firstKey)), secondKey(std::move(secondKey)),
firstKeyHash(std::hash<AKey>{}(this->firstKey)),
secondKeyHash(std::hash<BKey>{}(this->secondKey)),
value(std::move(value)) {}
const std::size_t firstKeyHash;
const std::size_t secondKeyHash;
const AKey firstKey;
const BKey secondKey;
const std::size_t firstKeyHash;
const std::size_t secondKeyHash;
mutable Value value;
};