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feat(hash): finish implementation of TSHashTable<T, TKey>::Clear

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fallenoak 2021-01-02 16:58:12 -06:00
parent 67841ebf14
commit 1d561d4bdf
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2 changed files with 35 additions and 6 deletions
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26
storm/hash/TSHashTable.hpp
View file

@ -25,8 +25,8 @@ class TSHashTable {
void Initialize(void);
bool Initialized(void);
void Insert(T*, uint32_t, const TKey&);
void InternalClear(int32_t);
void InternalDelete(T*);
void InternalClear(int32_t warn);
void InternalDelete(T* ptr);
void InternalLinkNode(T*, uint32_t);
T* InternalNew(STORM_EXPLICIT_LIST(T, m_linktoslot)*, size_t, size_t);
T* InternalNewNode(uint32_t, size_t, size_t);
@ -94,16 +94,30 @@ void TSHashTable<T, TKey>::Insert(T* ptr, uint32_t hashval, const TKey& key) {
}
template <class T, class TKey>
void TSHashTable<T, TKey>::InternalClear(int32_t a2) {
void TSHashTable<T, TKey>::InternalClear(int32_t warn) {
this->m_fullnessIndicator = 0;
this->m_fulllist.UnlinkAll();
uint32_t slotlistCount = this->m_slotlistarray.Count();
for (int32_t i = 0; i < this->m_slotlistarray.Count(); i++) {
auto& slotList = this->m_slotlistarray[i];
if (slotlistCount) {
// TODO
for (auto node = slotList.Head(); node; node = slotList.Link(node)->Next()) {
if (warn) {
slotList.UnlinkNode(node);
} else {
this->InternalDelete(node);
}
}
}
}
template <class T, class TKey>
void TSHashTable<T, TKey>::InternalDelete(T* ptr) {
ptr->~T();
SMemFree(ptr, __FILE__, __LINE__, 0x0);
}
template <class T, class TKey>
void TSHashTable<T, TKey>::InternalLinkNode(T* ptr, uint32_t hashval) {
if (!this->Initialized()) {

15
test/Hash.cpp
View file

@ -11,3 +11,18 @@ TEST_CASE("TSHashTable", "[hash]") {
REQUIRE(hashTable.Head() == nullptr);
}
}
TEST_CASE("TSHashTable::Clear", "[hash]") {
SECTION("clears empty hash table correctly") {
TSHashTable<TestHashObject, HASHKEY_STRI> hashTable;
hashTable.Clear();
REQUIRE(hashTable.Head() == nullptr);
}
SECTION("clears hash table with entry correctly") {
TSHashTable<TestHashObject, HASHKEY_STRI> hashTable;
hashTable.New("testKey", 0, 0x0);
hashTable.Clear();
REQUIRE(hashTable.Head() == nullptr);
}
}