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Update namedict.h

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This commit is contained in:
blueloveTH 2023-02-25 02:15:59 +08:00
parent 42d8d375bc
commit d2a2882e2a
1 changed files with 6 additions and 15 deletions
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21
src/namedict.h
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@ -82,24 +82,15 @@ namespace pkpy{
return reinterpret_cast<const PyVar*>(_keys + _capacity)[i];
}
inline void _alloc(uint16_t capacity){
_keys = _dict_pool.alloc(capacity);
}
inline static void _dealloc(StrName* head, uint16_t capacity){
if(head == nullptr) return;
_dict_pool.dealloc(head, capacity);
}
NameDict(uint16_t capacity=2, float load_factor=0.67, uint16_t hash_seed=kHashSeeds[0]):
_capacity(capacity), _size(0), _load_factor(load_factor),
_hash_seed(hash_seed), _mask(capacity-1) {
_alloc(capacity);
_keys = _dict_pool.alloc(capacity);
}
NameDict(const NameDict& other) {
memcpy(this, &other, sizeof(NameDict));
_alloc(_capacity);
_keys = _dict_pool.alloc(_capacity);
for(int i=0; i<_capacity; i++){
_keys[i] = other._keys[i];
value(i) = other.value(i);
@ -107,9 +98,9 @@ namespace pkpy{
}
NameDict& operator=(const NameDict& other) {
_dealloc(_keys, _capacity);
_dict_pool.dealloc(_keys, _capacity);
memcpy(this, &other, sizeof(NameDict));
_alloc(_capacity);
_keys = _dict_pool.alloc(_capacity);
for(int i=0; i<_capacity; i++){
_keys[i] = other._keys[i];
value(i) = other.value(i);
@ -168,7 +159,7 @@ namespace pkpy{
_capacity = find_next_capacity(_capacity * 2);
_mask = _capacity - 1;
}
_alloc(_capacity);
_keys = _dict_pool.alloc(_capacity);
for(uint16_t i=0; i<old_capacity; i++){
if(old_keys[i].empty()) continue;
bool ok; uint16_t j;
@ -177,7 +168,7 @@ namespace pkpy{
_keys[j] = old_keys[i];
value(j) = old_values[i]; // std::move makes a segfault
}
_dealloc(old_keys, old_capacity);
_dict_pool.dealloc(old_keys, old_capacity);
}
void _try_perfect_rehash(){