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authorAnton Samokhvalov <pg83@yandex.ru>2022-02-10 16:45:15 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:45:15 +0300
commit72cb13b4aff9bc9cf22e49251bc8fd143f82538f (patch)
treeda2c34829458c7d4e74bdfbdf85dff449e9e7fb8 /util/generic/hash_set.h
parent778e51ba091dc39e7b7fcab2b9cf4dbedfb6f2b5 (diff)
downloadydb-72cb13b4aff9bc9cf22e49251bc8fd143f82538f.tar.gz
Restoring authorship annotation for Anton Samokhvalov <pg83@yandex.ru>. Commit 1 of 2.
Diffstat (limited to 'util/generic/hash_set.h')
-rw-r--r--util/generic/hash_set.h486
1 files changed, 243 insertions, 243 deletions
diff --git a/util/generic/hash_set.h b/util/generic/hash_set.h
index e8088cf23b..68f1880031 100644
--- a/util/generic/hash_set.h
+++ b/util/generic/hash_set.h
@@ -1,8 +1,8 @@
-#pragma once
-
+#pragma once
+
#include "fwd.h"
#include "hash.h"
-
+
#include <initializer_list>
#include <utility>
@@ -12,7 +12,7 @@ template <class Value, class HashFcn, class EqualKey, class Alloc>
class THashSet {
private:
using ht = THashTable<Value, Value, HashFcn, ::TIdentity, EqualKey, Alloc>;
- ht rep;
+ ht rep;
using mutable_iterator = typename ht::iterator;
@@ -37,31 +37,31 @@ public:
hasher hash_function() const {
return rep.hash_function();
- }
- key_equal key_eq() const {
- return rep.key_eq();
- }
+ }
+ key_equal key_eq() const {
+ return rep.key_eq();
+ }
public:
THashSet() {
- }
- template <class TT>
+ }
+ template <class TT>
explicit THashSet(TT* allocParam, size_type n = 0)
: rep(n, hasher(), key_equal(), allocParam)
- {
- }
+ {
+ }
explicit THashSet(size_type n)
- : rep(n, hasher(), key_equal())
- {
- }
+ : rep(n, hasher(), key_equal())
+ {
+ }
THashSet(size_type n, const hasher& hf)
- : rep(n, hf, key_equal())
- {
- }
+ : rep(n, hf, key_equal())
+ {
+ }
THashSet(size_type n, const hasher& hf, const key_equal& eql)
- : rep(n, hf, eql)
- {
- }
+ : rep(n, hf, eql)
+ {
+ }
THashSet(std::initializer_list<value_type> list)
: rep(list.size(), hasher(), key_equal())
@@ -84,67 +84,67 @@ public:
rep.insert_unique(list.begin(), list.end());
}
- template <class InputIterator>
+ template <class InputIterator>
THashSet(InputIterator f, InputIterator l)
- : rep(0, hasher(), key_equal())
- {
- rep.insert_unique(f, l);
- }
- template <class InputIterator>
+ : rep(0, hasher(), key_equal())
+ {
+ rep.insert_unique(f, l);
+ }
+ template <class InputIterator>
THashSet(InputIterator f, InputIterator l, size_type n)
- : rep(n, hasher(), key_equal())
- {
- rep.insert_unique(f, l);
- }
- template <class InputIterator>
+ : rep(n, hasher(), key_equal())
+ {
+ rep.insert_unique(f, l);
+ }
+ template <class InputIterator>
THashSet(InputIterator f, InputIterator l, size_type n,
- const hasher& hf)
- : rep(n, hf, key_equal())
- {
- rep.insert_unique(f, l);
- }
- template <class InputIterator>
+ const hasher& hf)
+ : rep(n, hf, key_equal())
+ {
+ rep.insert_unique(f, l);
+ }
+ template <class InputIterator>
THashSet(InputIterator f, InputIterator l, size_type n,
- const hasher& hf, const key_equal& eql)
- : rep(n, hf, eql)
- {
- rep.insert_unique(f, l);
- }
+ const hasher& hf, const key_equal& eql)
+ : rep(n, hf, eql)
+ {
+ rep.insert_unique(f, l);
+ }
// THashSet has implicit copy/move constructors and copy-/move-assignment operators
// because its implementation is backed by THashTable.
- // See hash_ut.cpp
+ // See hash_ut.cpp
public:
- size_type size() const {
- return rep.size();
- }
- size_type max_size() const {
- return rep.max_size();
- }
-
- Y_PURE_FUNCTION bool empty() const {
- return rep.empty();
- }
- explicit operator bool() const noexcept {
- return !empty();
- }
+ size_type size() const {
+ return rep.size();
+ }
+ size_type max_size() const {
+ return rep.max_size();
+ }
+
+ Y_PURE_FUNCTION bool empty() const {
+ return rep.empty();
+ }
+ explicit operator bool() const noexcept {
+ return !empty();
+ }
void swap(THashSet& hs) {
- rep.swap(hs.rep);
- }
-
- iterator begin() const {
- return rep.begin();
- }
- iterator end() const {
- return rep.end();
- }
- iterator cbegin() const {
- return rep.begin();
- }
- iterator cend() const {
- return rep.end();
- }
+ rep.swap(hs.rep);
+ }
+
+ iterator begin() const {
+ return rep.begin();
+ }
+ iterator end() const {
+ return rep.end();
+ }
+ iterator cbegin() const {
+ return rep.begin();
+ }
+ iterator cend() const {
+ return rep.end();
+ }
public:
void insert(std::initializer_list<value_type> ilist) {
@@ -160,7 +160,7 @@ public:
std::pair<mutable_iterator, bool> p = rep.insert_unique(obj);
return std::pair<iterator, bool>(p.first, p.second);
}
- template <typename... Args>
+ template <typename... Args>
std::pair<iterator, bool> emplace(Args&&... args) {
std::pair<mutable_iterator, bool> p = rep.emplace_unique(std::forward<Args>(args)...);
return std::pair<iterator, bool>(p.first, p.second);
@@ -174,32 +174,32 @@ public:
std::pair<iterator, bool> insert_noresize(const value_type& obj) {
std::pair<mutable_iterator, bool> p = rep.insert_unique_noresize(obj);
return std::pair<iterator, bool>(p.first, p.second);
- }
- template <typename... Args>
+ }
+ template <typename... Args>
std::pair<iterator, bool> emplace_noresize(Args&&... args) {
std::pair<mutable_iterator, bool> p = rep.emplace_unique_noresize(std::forward<Args>(args)...);
return std::pair<iterator, bool>(p.first, p.second);
}
- template <class TheObj>
- iterator insert_direct(const TheObj& obj, const insert_ctx& ins) {
- return rep.insert_direct(obj, ins);
- }
+ template <class TheObj>
+ iterator insert_direct(const TheObj& obj, const insert_ctx& ins) {
+ return rep.insert_direct(obj, ins);
+ }
template <typename... Args>
iterator emplace_direct(const insert_ctx& ins, Args&&... args) {
return rep.emplace_direct(ins, std::forward<Args>(args)...);
}
- template <class TheKey>
+ template <class TheKey>
const_iterator find(const TheKey& key) const {
- return rep.find(key);
- }
- template <class TheKey>
- iterator find(const TheKey& key, insert_ctx& ins) {
- return rep.find_i(key, ins);
- }
-
- template <class TheKey>
+ return rep.find(key);
+ }
+ template <class TheKey>
+ iterator find(const TheKey& key, insert_ctx& ins) {
+ return rep.find_i(key, ins);
+ }
+
+ template <class TheKey>
bool contains(const TheKey& key) const {
return rep.find(key) != rep.end();
}
@@ -208,56 +208,56 @@ public:
return rep.find_i(key, ins) != rep.end();
}
- template <class TKey>
- size_type count(const TKey& key) const {
- return rep.count(key);
- }
+ template <class TKey>
+ size_type count(const TKey& key) const {
+ return rep.count(key);
+ }
- template <class TKey>
+ template <class TKey>
std::pair<iterator, iterator> equal_range(const TKey& key) const {
- return rep.equal_range(key);
- }
-
- size_type erase(const key_type& key) {
- return rep.erase(key);
- }
- void erase(iterator it) {
- rep.erase(it);
- }
- void erase(iterator f, iterator l) {
- rep.erase(f, l);
- }
- void clear() {
- rep.clear();
- }
- void clear(size_t downsize_hint) {
- rep.clear(downsize_hint);
- }
- void basic_clear() {
- rep.basic_clear();
- }
+ return rep.equal_range(key);
+ }
+
+ size_type erase(const key_type& key) {
+ return rep.erase(key);
+ }
+ void erase(iterator it) {
+ rep.erase(it);
+ }
+ void erase(iterator f, iterator l) {
+ rep.erase(f, l);
+ }
+ void clear() {
+ rep.clear();
+ }
+ void clear(size_t downsize_hint) {
+ rep.clear(downsize_hint);
+ }
+ void basic_clear() {
+ rep.basic_clear();
+ }
void release_nodes() {
rep.release_nodes();
}
- template <class KeySaver>
+ template <class KeySaver>
int save_for_st(IOutputStream* stream, KeySaver& ks) const {
return rep.template save_for_st<KeySaver>(stream, ks);
- }
+ }
public:
void reserve(size_type hint) {
rep.reserve(hint);
- }
- size_type bucket_count() const {
- return rep.bucket_count();
- }
+ }
+ size_type bucket_count() const {
+ return rep.bucket_count();
+ }
size_type bucket_size(size_type n) const {
return rep.bucket_size(n);
- }
- node_allocator_type& GetNodeAllocator() {
- return rep.GetNodeAllocator();
- }
+ }
+ node_allocator_type& GetNodeAllocator() {
+ return rep.GetNodeAllocator();
+ }
};
template <class Value, class HashFcn, class EqualKey, class Alloc>
@@ -282,7 +282,7 @@ template <class Value, class HashFcn, class EqualKey, class Alloc>
class THashMultiSet {
private:
using ht = THashTable<Value, Value, HashFcn, ::TIdentity, EqualKey, Alloc>;
- ht rep;
+ ht rep;
public:
using key_type = typename ht::key_type;
@@ -304,55 +304,55 @@ public:
hasher hash_function() const {
return rep.hash_function();
- }
- key_equal key_eq() const {
- return rep.key_eq();
- }
+ }
+ key_equal key_eq() const {
+ return rep.key_eq();
+ }
public:
THashMultiSet()
- : rep(0, hasher(), key_equal())
- {
- }
+ : rep(0, hasher(), key_equal())
+ {
+ }
explicit THashMultiSet(size_type n)
- : rep(n, hasher(), key_equal())
- {
- }
+ : rep(n, hasher(), key_equal())
+ {
+ }
THashMultiSet(size_type n, const hasher& hf)
- : rep(n, hf, key_equal())
- {
- }
+ : rep(n, hf, key_equal())
+ {
+ }
THashMultiSet(size_type n, const hasher& hf, const key_equal& eql)
- : rep(n, hf, eql)
- {
- }
+ : rep(n, hf, eql)
+ {
+ }
- template <class InputIterator>
+ template <class InputIterator>
THashMultiSet(InputIterator f, InputIterator l)
- : rep(0, hasher(), key_equal())
- {
- rep.insert_equal(f, l);
- }
- template <class InputIterator>
+ : rep(0, hasher(), key_equal())
+ {
+ rep.insert_equal(f, l);
+ }
+ template <class InputIterator>
THashMultiSet(InputIterator f, InputIterator l, size_type n)
- : rep(n, hasher(), key_equal())
- {
- rep.insert_equal(f, l);
- }
- template <class InputIterator>
+ : rep(n, hasher(), key_equal())
+ {
+ rep.insert_equal(f, l);
+ }
+ template <class InputIterator>
THashMultiSet(InputIterator f, InputIterator l, size_type n,
- const hasher& hf)
- : rep(n, hf, key_equal())
- {
- rep.insert_equal(f, l);
- }
- template <class InputIterator>
+ const hasher& hf)
+ : rep(n, hf, key_equal())
+ {
+ rep.insert_equal(f, l);
+ }
+ template <class InputIterator>
THashMultiSet(InputIterator f, InputIterator l, size_type n,
- const hasher& hf, const key_equal& eql)
- : rep(n, hf, eql)
- {
- rep.insert_equal(f, l);
- }
+ const hasher& hf, const key_equal& eql)
+ : rep(n, hf, eql)
+ {
+ rep.insert_equal(f, l);
+ }
THashMultiSet(std::initializer_list<value_type> list)
: rep(list.size(), hasher(), key_equal())
@@ -362,88 +362,88 @@ public:
// THashMultiSet has implicit copy/move constructors and copy-/move-assignment operators
// because its implementation is backed by THashTable.
- // See hash_ut.cpp
+ // See hash_ut.cpp
public:
- size_type size() const {
- return rep.size();
- }
- size_type max_size() const {
- return rep.max_size();
- }
-
- Y_PURE_FUNCTION bool empty() const {
- return rep.empty();
- }
- explicit operator bool() const noexcept {
- return !empty();
- }
+ size_type size() const {
+ return rep.size();
+ }
+ size_type max_size() const {
+ return rep.max_size();
+ }
+
+ Y_PURE_FUNCTION bool empty() const {
+ return rep.empty();
+ }
+ explicit operator bool() const noexcept {
+ return !empty();
+ }
void swap(THashMultiSet& hs) {
- rep.swap(hs.rep);
- }
-
- iterator begin() const {
- return rep.begin();
- }
- iterator end() const {
- return rep.end();
- }
- iterator cbegin() const {
- return rep.begin();
- }
- iterator cend() const {
- return rep.end();
- }
+ rep.swap(hs.rep);
+ }
+
+ iterator begin() const {
+ return rep.begin();
+ }
+ iterator end() const {
+ return rep.end();
+ }
+ iterator cbegin() const {
+ return rep.begin();
+ }
+ iterator cend() const {
+ return rep.end();
+ }
public:
- iterator insert(const value_type& obj) {
- return rep.insert_equal(obj);
- }
+ iterator insert(const value_type& obj) {
+ return rep.insert_equal(obj);
+ }
template <typename... Args>
iterator emplace(Args&&... args) {
return rep.emplace_equal(std::forward<Args>(args)...);
}
- template <class InputIterator>
- void insert(InputIterator f, InputIterator l) {
- rep.insert_equal(f, l);
- }
- iterator insert_noresize(const value_type& obj) {
- return rep.insert_equal_noresize(obj);
- }
-
- template <class TKey>
- iterator find(const TKey& key) const {
- return rep.find(key);
- }
-
- template <class TKey>
- size_type count(const TKey& key) const {
- return rep.count(key);
- }
-
- template <class TKey>
+ template <class InputIterator>
+ void insert(InputIterator f, InputIterator l) {
+ rep.insert_equal(f, l);
+ }
+ iterator insert_noresize(const value_type& obj) {
+ return rep.insert_equal_noresize(obj);
+ }
+
+ template <class TKey>
+ iterator find(const TKey& key) const {
+ return rep.find(key);
+ }
+
+ template <class TKey>
+ size_type count(const TKey& key) const {
+ return rep.count(key);
+ }
+
+ template <class TKey>
std::pair<iterator, iterator> equal_range(const TKey& key) const {
- return rep.equal_range(key);
- }
-
- size_type erase(const key_type& key) {
- return rep.erase(key);
- }
- void erase(iterator it) {
- rep.erase(it);
- }
- void erase(iterator f, iterator l) {
- rep.erase(f, l);
- }
- void clear() {
- rep.clear();
- }
- void clear(size_t downsize_hint) {
- rep.clear(downsize_hint);
- }
- void basic_clear() {
- rep.basic_clear();
- }
+ return rep.equal_range(key);
+ }
+
+ size_type erase(const key_type& key) {
+ return rep.erase(key);
+ }
+ void erase(iterator it) {
+ rep.erase(it);
+ }
+ void erase(iterator f, iterator l) {
+ rep.erase(f, l);
+ }
+ void clear() {
+ rep.clear();
+ }
+ void clear(size_t downsize_hint) {
+ rep.clear(downsize_hint);
+ }
+ void basic_clear() {
+ rep.basic_clear();
+ }
void release_nodes() {
rep.release_nodes();
}
@@ -451,16 +451,16 @@ public:
public:
void reserve(size_type hint) {
rep.reserve(hint);
- }
- size_type bucket_count() const {
- return rep.bucket_count();
- }
+ }
+ size_type bucket_count() const {
+ return rep.bucket_count();
+ }
size_type bucket_size(size_type n) const {
return rep.bucket_size(n);
- }
- node_allocator_type& GetNodeAllocator() {
- return rep.GetNodeAllocator();
- }
+ }
+ node_allocator_type& GetNodeAllocator() {
+ return rep.GetNodeAllocator();
+ }
};
template <class Val, class HashFcn, class EqualKey, class Alloc>