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authorswarmer <swarmer@yandex-team.ru>2022-02-10 16:46:31 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:46:31 +0300
commit11a24635da4c4f39428b182c49a7bc35e47c9534 (patch)
tree1a2c5ffcf89eb53ecd79dbc9bc0a195c27404d0c /util/generic/hash.h
parent317da38588b7898a99fd9168571408123350012b (diff)
downloadydb-11a24635da4c4f39428b182c49a7bc35e47c9534.tar.gz
Restoring authorship annotation for <swarmer@yandex-team.ru>. Commit 2 of 2.
Diffstat (limited to 'util/generic/hash.h')
-rw-r--r--util/generic/hash.h102
1 files changed, 51 insertions, 51 deletions
diff --git a/util/generic/hash.h b/util/generic/hash.h
index 11d157a152..e46db21fa9 100644
--- a/util/generic/hash.h
+++ b/util/generic/hash.h
@@ -219,12 +219,12 @@ public:
using const_iterator = const_pointer;
using size_type = size_t;
using difference_type = ptrdiff_t;
- using TBucketDivisor = ::NPrivate::THashDivisor;
+ using TBucketDivisor = ::NPrivate::THashDivisor;
_yhashtable_buckets(const Alloc& other)
: base_type(other)
, Data(nullptr)
- , Size()
+ , Size()
{
}
@@ -232,13 +232,13 @@ public:
Y_ASSERT(!Data);
}
- void initialize_dynamic(TBucketDivisor size) {
+ void initialize_dynamic(TBucketDivisor size) {
Y_ASSERT(!Data);
- Data = this->_get_alloc().allocate(size() + 2) + 1;
+ Data = this->_get_alloc().allocate(size() + 2) + 1;
Size = size;
- *reinterpret_cast<size_type*>(Data - 1) = size() + 2;
+ *reinterpret_cast<size_type*>(Data - 1) = size() + 2;
}
void deinitialize_dynamic() {
@@ -246,11 +246,11 @@ public:
this->_get_alloc().deallocate(Data - 1, *reinterpret_cast<size_type*>(Data - 1));
Data = pointer();
- Size = TBucketDivisor();
+ Size = TBucketDivisor();
}
- void initialize_static(pointer data, TBucketDivisor size) {
- Y_ASSERT(!Data && data && size() >= 1);
+ void initialize_static(pointer data, TBucketDivisor size) {
+ Y_ASSERT(!Data && data && size() >= 1);
Data = data;
Size = size;
@@ -260,11 +260,11 @@ public:
Y_ASSERT(Data);
Data = pointer();
- Size = TBucketDivisor();
+ Size = TBucketDivisor();
}
- void resize_noallocate(TBucketDivisor size) {
- Y_ASSERT(size() <= capacity());
+ void resize_noallocate(TBucketDivisor size) {
+ Y_ASSERT(size() <= capacity());
Size = size;
}
@@ -276,10 +276,10 @@ public:
return Data;
}
iterator end() {
- return Data + Size();
+ return Data + Size();
}
const_iterator end() const {
- return Data + Size();
+ return Data + Size();
}
pointer data() {
@@ -290,30 +290,30 @@ public:
}
size_type size() const {
- return Size();
+ return Size();
}
size_type capacity() const {
return *reinterpret_cast<size_type*>(Data - 1);
}
- TBucketDivisor ExtSize() const {
- return Size;
- }
- int BucketDivisorHint() const {
- return +Size.Hint;
- }
+ TBucketDivisor ExtSize() const {
+ return Size;
+ }
+ int BucketDivisorHint() const {
+ return +Size.Hint;
+ }
allocator_type get_allocator() const {
return this->_get_alloc();
}
const_reference operator[](size_type index) const {
- Y_ASSERT(index <= Size());
+ Y_ASSERT(index <= Size());
return *(Data + index);
}
reference operator[](size_type index) {
- Y_ASSERT(index <= Size());
+ Y_ASSERT(index <= Size());
return *(Data + index);
}
@@ -329,7 +329,7 @@ private:
pointer Data;
/** Size of the buckets array. Doesn't take the marker element at the end into account. */
- TBucketDivisor Size;
+ TBucketDivisor Size;
};
/**
@@ -455,7 +455,7 @@ class THashTable: private _yhashtable_traits<Value, Key, HashFcn, ExtractKey, Eq
using node = typename traits_type::node;
using nodep_allocator_type = typename traits_type::nodep_allocator_type;
using buckets_type = _yhashtable_buckets<node*, nodep_allocator_type>;
- using TBucketDivisor = ::NPrivate::THashDivisor;
+ using TBucketDivisor = ::NPrivate::THashDivisor;
public:
using key_type = Key;
@@ -560,7 +560,7 @@ public:
if (ht.empty()) {
initialize_buckets(buckets, 0);
} else {
- initialize_buckets_dynamic(buckets, ht.buckets.ExtSize());
+ initialize_buckets_dynamic(buckets, ht.buckets.ExtSize());
copy_from_dynamic(ht);
}
}
@@ -591,10 +591,10 @@ public:
initialize_buckets(buckets, 0);
} else {
if (buckets.capacity() > ht.buckets.size()) {
- buckets.resize_noallocate(ht.buckets.ExtSize());
+ buckets.resize_noallocate(ht.buckets.ExtSize());
} else {
deinitialize_buckets(buckets);
- initialize_buckets_dynamic(buckets, ht.buckets.ExtSize());
+ initialize_buckets_dynamic(buckets, ht.buckets.ExtSize());
}
copy_from_dynamic(ht);
@@ -845,10 +845,10 @@ public:
basic_clear();
if (downsize < buckets.size()) {
- const TBucketDivisor newSize = HashBucketCountExt(downsize);
- if (newSize() < buckets.size()) {
- Y_ASSERT(newSize() >= 7); /* We cannot downsize static buckets. */
- buckets.resize_noallocate(newSize);
+ const TBucketDivisor newSize = HashBucketCountExt(downsize);
+ if (newSize() < buckets.size()) {
+ Y_ASSERT(newSize() >= 7); /* We cannot downsize static buckets. */
+ buckets.resize_noallocate(newSize);
}
}
}
@@ -880,19 +880,19 @@ public:
private:
static void initialize_buckets(buckets_type& buckets, size_type sizeHint) {
if (sizeHint == 0) {
- buckets.initialize_static(reinterpret_cast<node**>(const_cast<void**>(_yhashtable_empty_data)) + 1, TBucketDivisor::One());
+ buckets.initialize_static(reinterpret_cast<node**>(const_cast<void**>(_yhashtable_empty_data)) + 1, TBucketDivisor::One());
} else {
- TBucketDivisor size = HashBucketCountExt(sizeHint);
- Y_ASSERT(size() >= 7);
+ TBucketDivisor size = HashBucketCountExt(sizeHint);
+ Y_ASSERT(size() >= 7);
initialize_buckets_dynamic(buckets, size);
}
}
- static void initialize_buckets_dynamic(buckets_type& buckets, TBucketDivisor size) {
+ static void initialize_buckets_dynamic(buckets_type& buckets, TBucketDivisor size) {
buckets.initialize_dynamic(size);
- memset(buckets.data(), 0, size() * sizeof(*buckets.data()));
- buckets[size()] = (node*)1;
+ memset(buckets.data(), 0, size() * sizeof(*buckets.data()));
+ buckets[size()] = (node*)1;
}
static void deinitialize_buckets(buckets_type& buckets) {
@@ -909,7 +909,7 @@ private:
template <class OtherKey>
size_type bkt_num_key(const OtherKey& key) const {
- return bkt_num_key(key, buckets.ExtSize());
+ return bkt_num_key(key, buckets.ExtSize());
}
template <class OtherValue>
@@ -918,14 +918,14 @@ private:
}
template <class OtherKey>
- size_type bkt_num_key(const OtherKey& key, TBucketDivisor n) const {
- const size_type bucket = n.Remainder(this->_get_hash_fun()(key));
- Y_ASSERT((0 <= bucket) && (bucket < n()));
- return bucket;
+ size_type bkt_num_key(const OtherKey& key, TBucketDivisor n) const {
+ const size_type bucket = n.Remainder(this->_get_hash_fun()(key));
+ Y_ASSERT((0 <= bucket) && (bucket < n()));
+ return bucket;
}
template <class OtherValue>
- size_type bkt_num(const OtherValue& obj, TBucketDivisor n) const {
+ size_type bkt_num(const OtherValue& obj, TBucketDivisor n) const {
return bkt_num_key(get_key(obj), n);
}
@@ -1268,8 +1268,8 @@ bool THashTable<V, K, HF, Ex, Eq, A>::reserve(size_type num_elements_hint) {
if (old_n != 1 && num_elements_hint <= old_n) // TODO: this if is for backwards compatibility down to order-in-buckets level. Can be safely removed.
return false;
- const TBucketDivisor n = HashBucketCountExt(num_elements_hint + 1, buckets.BucketDivisorHint() + 1);
- if (n() > old_n) {
+ const TBucketDivisor n = HashBucketCountExt(num_elements_hint + 1, buckets.BucketDivisorHint() + 1);
+ if (n() > old_n) {
buckets_type tmp(buckets.get_allocator());
initialize_buckets_dynamic(tmp, n);
#ifdef __STL_USE_EXCEPTIONS
@@ -1417,8 +1417,8 @@ namespace NPrivate {
inline TString MapKeyToString(char* key) {
return MapKeyToString(TStringBuf(key));
}
-
- [[noreturn]] void ThrowKeyNotFoundInHashTableException(const TStringBuf keyRepresentation);
+
+ [[noreturn]] void ThrowKeyNotFoundInHashTableException(const TStringBuf keyRepresentation);
}
template <class Key, class T, class HashFcn, class EqualKey, class Alloc>
@@ -1652,8 +1652,8 @@ public:
using namespace ::NPrivate;
const_iterator it = find(key);
- if (Y_UNLIKELY(it == end())) {
- ::NPrivate::ThrowKeyNotFoundInHashTableException(MapKeyToString(key));
+ if (Y_UNLIKELY(it == end())) {
+ ::NPrivate::ThrowKeyNotFoundInHashTableException(MapKeyToString(key));
}
return it->second;
@@ -1664,8 +1664,8 @@ public:
using namespace ::NPrivate;
iterator it = find(key);
- if (Y_UNLIKELY(it == end())) {
- ::NPrivate::ThrowKeyNotFoundInHashTableException(MapKeyToString(key));
+ if (Y_UNLIKELY(it == end())) {
+ ::NPrivate::ThrowKeyNotFoundInHashTableException(MapKeyToString(key));
}
return it->second;