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Begin work on hash types

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This commit is contained in:
gingerBill
2025-02-17 13:10:38 +00:00
parent 043f9aea61
commit 9b26bb2e6a
8 changed files with 114 additions and 23 deletions
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10
src/ptr_set.cpp
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@@ -42,7 +42,7 @@ gb_internal void ptr_set_destroy(PtrSet<T> *s) {
template <typename T>
gb_internal isize ptr_set__find(PtrSet<T> *s, T ptr) {
GB_ASSERT(ptr != nullptr);
GB_ASSERT(ptr != 0);
if (s->count != 0) {
#if 0
for (usize i = 0; i < s->capacity; i++) {
@@ -58,7 +58,7 @@ gb_internal isize ptr_set__find(PtrSet<T> *s, T ptr) {
T key = s->keys[hash_index];
if (key == ptr) {
return hash_index;
} else if (key == nullptr) {
} else if (key == 0) {
return -1;
}
hash_index = (hash_index+1)&mask;
@@ -122,7 +122,7 @@ gb_internal bool ptr_set_update(PtrSet<T> *s, T ptr) { // returns true if it pre
for (usize i = 0; i < s->capacity; i++) {
T *key = &s->keys[hash_index];
GB_ASSERT(*key != ptr);
if (*key == (T)PtrSet<T>::TOMBSTONE || *key == nullptr) {
if (*key == (T)PtrSet<T>::TOMBSTONE || *key == 0) {
*key = ptr;
s->count++;
return false;
@@ -169,7 +169,7 @@ struct PtrSetIterator {
return *this;
}
T key = set->keys[index];
if (key != nullptr && key != (T)PtrSet<T>::TOMBSTONE) {
if (key != 0 && key != (T)PtrSet<T>::TOMBSTONE) {
return *this;
}
}
@@ -191,7 +191,7 @@ gb_internal PtrSetIterator<T> begin(PtrSet<T> &set) noexcept {
usize index = 0;
while (index < set.capacity) {
T key = set.keys[index];
if (key != nullptr && key != (T)PtrSet<T>::TOMBSTONE) {
if (key != 0 && key != (T)PtrSet<T>::TOMBSTONE) {
break;
}
index++;