util: implement red black trees as templates over macros

This commit is contained in:
Michael Scire
2021-04-20 16:56:33 -07:00
parent 0a11d341b7
commit 57b6c71c1c
6 changed files with 787 additions and 1040 deletions

View File

@@ -15,10 +15,10 @@
*/
#pragma once
#include <freebsd/sys/tree.h>
#include <vapours/common.hpp>
#include <vapours/assert.hpp>
#include <vapours/util/util_parent_of_member.hpp>
#include <vapours/freebsd/tree.hpp>
namespace ams::util {
@@ -33,17 +33,18 @@ namespace ams::util {
struct IntrusiveRedBlackTreeNode {
NON_COPYABLE(IntrusiveRedBlackTreeNode);
private:
RB_ENTRY(IntrusiveRedBlackTreeNode) entry;
friend class impl::IntrusiveRedBlackTreeImpl;
template<class, class, class>
friend class IntrusiveRedBlackTree;
public:
constexpr ALWAYS_INLINE IntrusiveRedBlackTreeNode() : entry() { /* ... */}
using RBEntry = freebsd::RBEntry<IntrusiveRedBlackTreeNode>;
private:
RBEntry m_entry;
public:
constexpr ALWAYS_INLINE IntrusiveRedBlackTreeNode() = default;
[[nodiscard]] constexpr ALWAYS_INLINE RBEntry &GetRBEntry() { return m_entry; }
[[nodiscard]] constexpr ALWAYS_INLINE const RBEntry &GetRBEntry() const { return m_entry; }
constexpr ALWAYS_INLINE void SetRBEntry(const RBEntry &entry) { m_entry = entry; }
};
static_assert(std::is_literal_type<IntrusiveRedBlackTreeNode>::value);
template<class T, class Traits, class Comparator>
class IntrusiveRedBlackTree;
@@ -56,10 +57,9 @@ namespace ams::util {
template<class, class, class>
friend class ::ams::util::IntrusiveRedBlackTree;
private:
RB_HEAD(IntrusiveRedBlackTreeRoot, IntrusiveRedBlackTreeNode);
using RootType = IntrusiveRedBlackTreeRoot;
using RootType = freebsd::RBHead<IntrusiveRedBlackTreeNode>;
private:
IntrusiveRedBlackTreeRoot root;
RootType m_root;
public:
template<bool Const>
class Iterator;
@@ -83,152 +83,142 @@ namespace ams::util {
using pointer = typename std::conditional<Const, IntrusiveRedBlackTreeImpl::const_pointer, IntrusiveRedBlackTreeImpl::pointer>::type;
using reference = typename std::conditional<Const, IntrusiveRedBlackTreeImpl::const_reference, IntrusiveRedBlackTreeImpl::reference>::type;
private:
pointer node;
pointer m_node;
public:
explicit ALWAYS_INLINE Iterator(pointer n) : node(n) { /* ... */ }
constexpr explicit ALWAYS_INLINE Iterator(pointer n) : m_node(n) { /* ... */ }
ALWAYS_INLINE bool operator==(const Iterator &rhs) const {
return this->node == rhs.node;
constexpr ALWAYS_INLINE bool operator==(const Iterator &rhs) const {
return m_node == rhs.m_node;
}
ALWAYS_INLINE bool operator!=(const Iterator &rhs) const {
constexpr ALWAYS_INLINE bool operator!=(const Iterator &rhs) const {
return !(*this == rhs);
}
ALWAYS_INLINE pointer operator->() const {
return this->node;
constexpr ALWAYS_INLINE pointer operator->() const {
return m_node;
}
ALWAYS_INLINE reference operator*() const {
return *this->node;
constexpr ALWAYS_INLINE reference operator*() const {
return *m_node;
}
ALWAYS_INLINE Iterator &operator++() {
this->node = GetNext(this->node);
constexpr ALWAYS_INLINE Iterator &operator++() {
m_node = GetNext(m_node);
return *this;
}
ALWAYS_INLINE Iterator &operator--() {
this->node = GetPrev(this->node);
constexpr ALWAYS_INLINE Iterator &operator--() {
m_node = GetPrev(m_node);
return *this;
}
ALWAYS_INLINE Iterator operator++(int) {
constexpr ALWAYS_INLINE Iterator operator++(int) {
const Iterator it{*this};
++(*this);
return it;
}
ALWAYS_INLINE Iterator operator--(int) {
constexpr ALWAYS_INLINE Iterator operator--(int) {
const Iterator it{*this};
--(*this);
return it;
}
ALWAYS_INLINE operator Iterator<true>() const {
return Iterator<true>(this->node);
constexpr ALWAYS_INLINE operator Iterator<true>() const {
return Iterator<true>(m_node);
}
};
protected:
/* Generate static implementations for non-comparison operations for IntrusiveRedBlackTreeRoot. */
RB_GENERATE_WITHOUT_COMPARE_STATIC(IntrusiveRedBlackTreeRoot, IntrusiveRedBlackTreeNode, entry);
private:
/* Define accessors using RB_* functions. */
constexpr ALWAYS_INLINE void InitializeImpl() {
RB_INIT(&this->root);
constexpr ALWAYS_INLINE bool EmptyImpl() const {
return m_root.IsEmpty();
}
ALWAYS_INLINE bool EmptyImpl() const {
return RB_EMPTY(&this->root);
constexpr ALWAYS_INLINE IntrusiveRedBlackTreeNode *GetMinImpl() const {
return freebsd::RB_MIN(const_cast<RootType &>(m_root));
}
ALWAYS_INLINE IntrusiveRedBlackTreeNode *GetMinImpl() const {
return RB_MIN(IntrusiveRedBlackTreeRoot, const_cast<IntrusiveRedBlackTreeRoot *>(&this->root));
constexpr ALWAYS_INLINE IntrusiveRedBlackTreeNode *GetMaxImpl() const {
return freebsd::RB_MAX(const_cast<RootType &>(m_root));
}
ALWAYS_INLINE IntrusiveRedBlackTreeNode *GetMaxImpl() const {
return RB_MAX(IntrusiveRedBlackTreeRoot, const_cast<IntrusiveRedBlackTreeRoot *>(&this->root));
}
ALWAYS_INLINE IntrusiveRedBlackTreeNode *RemoveImpl(IntrusiveRedBlackTreeNode *node) {
return RB_REMOVE(IntrusiveRedBlackTreeRoot, &this->root, node);
constexpr ALWAYS_INLINE IntrusiveRedBlackTreeNode *RemoveImpl(IntrusiveRedBlackTreeNode *node) {
return freebsd::RB_REMOVE(m_root, node);
}
public:
static ALWAYS_INLINE IntrusiveRedBlackTreeNode *GetNext(IntrusiveRedBlackTreeNode *node) {
return RB_NEXT(IntrusiveRedBlackTreeRoot, nullptr, node);
static constexpr IntrusiveRedBlackTreeNode *GetNext(IntrusiveRedBlackTreeNode *node) {
return freebsd::RB_NEXT(node);
}
static ALWAYS_INLINE IntrusiveRedBlackTreeNode *GetPrev(IntrusiveRedBlackTreeNode *node) {
return RB_PREV(IntrusiveRedBlackTreeRoot, nullptr, node);
static constexpr IntrusiveRedBlackTreeNode *GetPrev(IntrusiveRedBlackTreeNode *node) {
return freebsd::RB_PREV(node);
}
static ALWAYS_INLINE IntrusiveRedBlackTreeNode const *GetNext(IntrusiveRedBlackTreeNode const *node) {
static constexpr ALWAYS_INLINE IntrusiveRedBlackTreeNode const *GetNext(IntrusiveRedBlackTreeNode const *node) {
return static_cast<const IntrusiveRedBlackTreeNode *>(GetNext(const_cast<IntrusiveRedBlackTreeNode *>(node)));
}
static ALWAYS_INLINE IntrusiveRedBlackTreeNode const *GetPrev(IntrusiveRedBlackTreeNode const *node) {
static constexpr ALWAYS_INLINE IntrusiveRedBlackTreeNode const *GetPrev(IntrusiveRedBlackTreeNode const *node) {
return static_cast<const IntrusiveRedBlackTreeNode *>(GetPrev(const_cast<IntrusiveRedBlackTreeNode *>(node)));
}
public:
ALWAYS_INLINE constexpr IntrusiveRedBlackTreeImpl() : root() {
this->InitializeImpl();
}
constexpr ALWAYS_INLINE IntrusiveRedBlackTreeImpl() = default;
/* Iterator accessors. */
ALWAYS_INLINE iterator begin() {
constexpr ALWAYS_INLINE iterator begin() {
return iterator(this->GetMinImpl());
}
ALWAYS_INLINE const_iterator begin() const {
constexpr ALWAYS_INLINE const_iterator begin() const {
return const_iterator(this->GetMinImpl());
}
ALWAYS_INLINE iterator end() {
constexpr ALWAYS_INLINE iterator end() {
return iterator(static_cast<IntrusiveRedBlackTreeNode *>(nullptr));
}
ALWAYS_INLINE const_iterator end() const {
constexpr ALWAYS_INLINE const_iterator end() const {
return const_iterator(static_cast<const IntrusiveRedBlackTreeNode *>(nullptr));
}
ALWAYS_INLINE const_iterator cbegin() const {
constexpr ALWAYS_INLINE const_iterator cbegin() const {
return this->begin();
}
ALWAYS_INLINE const_iterator cend() const {
constexpr ALWAYS_INLINE const_iterator cend() const {
return this->end();
}
ALWAYS_INLINE iterator iterator_to(reference ref) {
return iterator(&ref);
constexpr ALWAYS_INLINE iterator iterator_to(reference ref) {
return iterator(std::addressof(ref));
}
ALWAYS_INLINE const_iterator iterator_to(const_reference ref) const {
return const_iterator(&ref);
constexpr ALWAYS_INLINE const_iterator iterator_to(const_reference ref) const {
return const_iterator(std::addressof(ref));
}
/* Content management. */
ALWAYS_INLINE bool empty() const {
constexpr ALWAYS_INLINE bool empty() const {
return this->EmptyImpl();
}
ALWAYS_INLINE reference back() {
constexpr ALWAYS_INLINE reference back() {
return *this->GetMaxImpl();
}
ALWAYS_INLINE const_reference back() const {
constexpr ALWAYS_INLINE const_reference back() const {
return *this->GetMaxImpl();
}
ALWAYS_INLINE reference front() {
constexpr ALWAYS_INLINE reference front() {
return *this->GetMinImpl();
}
ALWAYS_INLINE const_reference front() const {
constexpr ALWAYS_INLINE const_reference front() const {
return *this->GetMinImpl();
}
ALWAYS_INLINE iterator erase(iterator it) {
constexpr ALWAYS_INLINE iterator erase(iterator it) {
auto cur = std::addressof(*it);
auto next = GetNext(cur);
this->RemoveImpl(cur);
@@ -239,16 +229,16 @@ namespace ams::util {
}
template<typename T>
concept HasLightCompareType = requires {
{ std::is_same<typename T::LightCompareType, void>::value } -> std::convertible_to<bool>;
concept HasRedBlackKeyType = requires {
{ std::is_same<typename T::RedBlackKeyType, void>::value } -> std::convertible_to<bool>;
};
namespace impl {
template<typename T, typename Default>
consteval auto *GetLightCompareType() {
if constexpr (HasLightCompareType<T>) {
return static_cast<typename T::LightCompareType *>(nullptr);
consteval auto *GetRedBlackKeyType() {
if constexpr (HasRedBlackKeyType<T>) {
return static_cast<typename T::RedBlackKeyType *>(nullptr);
} else {
return static_cast<Default *>(nullptr);
}
@@ -257,7 +247,7 @@ namespace ams::util {
}
template<typename T, typename Default>
using LightCompareType = typename std::remove_pointer<decltype(impl::GetLightCompareType<T, Default>())>::type;
using RedBlackKeyType = typename std::remove_pointer<decltype(impl::GetRedBlackKeyType<T, Default>())>::type;
template<class T, class Traits, class Comparator>
class IntrusiveRedBlackTree {
@@ -265,10 +255,8 @@ namespace ams::util {
public:
using ImplType = impl::IntrusiveRedBlackTreeImpl;
private:
ImplType impl;
ImplType m_impl;
public:
struct IntrusiveRedBlackTreeRootWithCompare : ImplType::IntrusiveRedBlackTreeRoot{};
template<bool Const>
class Iterator;
@@ -282,9 +270,9 @@ namespace ams::util {
using iterator = Iterator<false>;
using const_iterator = Iterator<true>;
using light_value_type = LightCompareType<Comparator, value_type>;
using const_light_pointer = const light_value_type *;
using const_light_reference = const light_value_type &;
using key_type = RedBlackKeyType<Comparator, value_type>;
using const_key_pointer = const key_type *;
using const_key_reference = const key_type &;
template<bool Const>
class Iterator {
@@ -299,171 +287,184 @@ namespace ams::util {
using pointer = typename std::conditional<Const, IntrusiveRedBlackTree::const_pointer, IntrusiveRedBlackTree::pointer>::type;
using reference = typename std::conditional<Const, IntrusiveRedBlackTree::const_reference, IntrusiveRedBlackTree::reference>::type;
private:
ImplIterator iterator;
ImplIterator m_impl;
private:
explicit ALWAYS_INLINE Iterator(ImplIterator it) : iterator(it) { /* ... */ }
constexpr explicit ALWAYS_INLINE Iterator(ImplIterator it) : m_impl(it) { /* ... */ }
explicit ALWAYS_INLINE Iterator(ImplIterator::pointer p) : iterator(p) { /* ... */ }
constexpr explicit ALWAYS_INLINE Iterator(ImplIterator::pointer p) : m_impl(p) { /* ... */ }
ALWAYS_INLINE ImplIterator GetImplIterator() const {
return this->iterator;
constexpr ALWAYS_INLINE ImplIterator GetImplIterator() const {
return m_impl;
}
public:
ALWAYS_INLINE bool operator==(const Iterator &rhs) const {
return this->iterator == rhs.iterator;
constexpr ALWAYS_INLINE bool operator==(const Iterator &rhs) const {
return m_impl == rhs.m_impl;
}
ALWAYS_INLINE bool operator!=(const Iterator &rhs) const {
constexpr ALWAYS_INLINE bool operator!=(const Iterator &rhs) const {
return !(*this == rhs);
}
ALWAYS_INLINE pointer operator->() const {
return Traits::GetParent(std::addressof(*this->iterator));
constexpr ALWAYS_INLINE pointer operator->() const {
return Traits::GetParent(std::addressof(*m_impl));
}
ALWAYS_INLINE reference operator*() const {
return *Traits::GetParent(std::addressof(*this->iterator));
constexpr ALWAYS_INLINE reference operator*() const {
return *Traits::GetParent(std::addressof(*m_impl));
}
ALWAYS_INLINE Iterator &operator++() {
++this->iterator;
constexpr ALWAYS_INLINE Iterator &operator++() {
++m_impl;
return *this;
}
ALWAYS_INLINE Iterator &operator--() {
--this->iterator;
constexpr ALWAYS_INLINE Iterator &operator--() {
--m_impl;
return *this;
}
ALWAYS_INLINE Iterator operator++(int) {
constexpr ALWAYS_INLINE Iterator operator++(int) {
const Iterator it{*this};
++this->iterator;
++m_impl;
return it;
}
ALWAYS_INLINE Iterator operator--(int) {
constexpr ALWAYS_INLINE Iterator operator--(int) {
const Iterator it{*this};
--this->iterator;
--m_impl;
return it;
}
ALWAYS_INLINE operator Iterator<true>() const {
return Iterator<true>(this->iterator);
constexpr ALWAYS_INLINE operator Iterator<true>() const {
return Iterator<true>(m_impl);
}
};
private:
/* Generate static implementations for comparison operations for IntrusiveRedBlackTreeRoot. */
RB_GENERATE_WITH_COMPARE_STATIC(IntrusiveRedBlackTreeRootWithCompare, IntrusiveRedBlackTreeNode, entry, CompareImpl, LightCompareImpl);
private:
static ALWAYS_INLINE int CompareImpl(const IntrusiveRedBlackTreeNode *lhs, const IntrusiveRedBlackTreeNode *rhs) {
static constexpr ALWAYS_INLINE int CompareImpl(const IntrusiveRedBlackTreeNode *lhs, const IntrusiveRedBlackTreeNode *rhs) {
return Comparator::Compare(*Traits::GetParent(lhs), *Traits::GetParent(rhs));
}
static ALWAYS_INLINE int LightCompareImpl(const void *elm, const IntrusiveRedBlackTreeNode *rhs) {
return Comparator::Compare(*static_cast<const_light_pointer>(elm), *Traits::GetParent(rhs));
static constexpr ALWAYS_INLINE int CompareKeyImpl(const_key_reference key, const IntrusiveRedBlackTreeNode *rhs) {
return Comparator::Compare(key, *Traits::GetParent(rhs));
}
/* Define accessors using RB_* functions. */
ALWAYS_INLINE IntrusiveRedBlackTreeNode *InsertImpl(IntrusiveRedBlackTreeNode *node) {
return RB_INSERT(IntrusiveRedBlackTreeRootWithCompare, static_cast<IntrusiveRedBlackTreeRootWithCompare *>(&this->impl.root), node);
constexpr IntrusiveRedBlackTreeNode *InsertImpl(IntrusiveRedBlackTreeNode *node) {
return freebsd::RB_INSERT(m_impl.m_root, node, CompareImpl);
}
ALWAYS_INLINE IntrusiveRedBlackTreeNode *FindImpl(IntrusiveRedBlackTreeNode const *node) const {
return RB_FIND(IntrusiveRedBlackTreeRootWithCompare, const_cast<IntrusiveRedBlackTreeRootWithCompare *>(static_cast<const IntrusiveRedBlackTreeRootWithCompare *>(&this->impl.root)), const_cast<IntrusiveRedBlackTreeNode *>(node));
constexpr ALWAYS_INLINE IntrusiveRedBlackTreeNode *FindImpl(IntrusiveRedBlackTreeNode const *node) const {
return freebsd::RB_FIND(const_cast<ImplType::RootType &>(m_impl.m_root), const_cast<IntrusiveRedBlackTreeNode *>(node), CompareImpl);
}
ALWAYS_INLINE IntrusiveRedBlackTreeNode *NFindImpl(IntrusiveRedBlackTreeNode const *node) const {
return RB_NFIND(IntrusiveRedBlackTreeRootWithCompare, const_cast<IntrusiveRedBlackTreeRootWithCompare *>(static_cast<const IntrusiveRedBlackTreeRootWithCompare *>(&this->impl.root)), const_cast<IntrusiveRedBlackTreeNode *>(node));
constexpr ALWAYS_INLINE IntrusiveRedBlackTreeNode *NFindImpl(IntrusiveRedBlackTreeNode const *node) const {
return freebsd::RB_NFIND(const_cast<ImplType::RootType &>(m_impl.m_root), const_cast<IntrusiveRedBlackTreeNode *>(node), CompareImpl);
}
ALWAYS_INLINE IntrusiveRedBlackTreeNode *FindLightImpl(const_light_pointer lelm) const {
return RB_FIND_LIGHT(IntrusiveRedBlackTreeRootWithCompare, const_cast<IntrusiveRedBlackTreeRootWithCompare *>(static_cast<const IntrusiveRedBlackTreeRootWithCompare *>(&this->impl.root)), static_cast<const void *>(lelm));
constexpr ALWAYS_INLINE IntrusiveRedBlackTreeNode *FindKeyImpl(const_key_reference key) const {
return freebsd::RB_FIND_KEY(const_cast<ImplType::RootType &>(m_impl.m_root), key, CompareKeyImpl);
}
ALWAYS_INLINE IntrusiveRedBlackTreeNode *NFindLightImpl(const_light_pointer lelm) const {
return RB_NFIND_LIGHT(IntrusiveRedBlackTreeRootWithCompare, const_cast<IntrusiveRedBlackTreeRootWithCompare *>(static_cast<const IntrusiveRedBlackTreeRootWithCompare *>(&this->impl.root)), static_cast<const void *>(lelm));
constexpr ALWAYS_INLINE IntrusiveRedBlackTreeNode *NFindKeyImpl(const_key_reference key) const {
return freebsd::RB_NFIND_KEY(const_cast<ImplType::RootType &>(m_impl.m_root), key, CompareKeyImpl);
}
constexpr ALWAYS_INLINE IntrusiveRedBlackTreeNode *FindExistingImpl(IntrusiveRedBlackTreeNode const *node) const {
return freebsd::RB_FIND_EXISTING(const_cast<ImplType::RootType &>(m_impl.m_root), const_cast<IntrusiveRedBlackTreeNode *>(node), CompareImpl);
}
constexpr ALWAYS_INLINE IntrusiveRedBlackTreeNode *FindExistingKeyImpl(const_key_reference key) const {
return freebsd::RB_FIND_EXISTING_KEY(const_cast<ImplType::RootType &>(m_impl.m_root), key, CompareKeyImpl);
}
public:
constexpr ALWAYS_INLINE IntrusiveRedBlackTree() : impl() { /* ... */ }
constexpr ALWAYS_INLINE IntrusiveRedBlackTree() = default;
/* Iterator accessors. */
ALWAYS_INLINE iterator begin() {
return iterator(this->impl.begin());
constexpr ALWAYS_INLINE iterator begin() {
return iterator(m_impl.begin());
}
ALWAYS_INLINE const_iterator begin() const {
return const_iterator(this->impl.begin());
constexpr ALWAYS_INLINE const_iterator begin() const {
return const_iterator(m_impl.begin());
}
ALWAYS_INLINE iterator end() {
return iterator(this->impl.end());
constexpr ALWAYS_INLINE iterator end() {
return iterator(m_impl.end());
}
ALWAYS_INLINE const_iterator end() const {
return const_iterator(this->impl.end());
constexpr ALWAYS_INLINE const_iterator end() const {
return const_iterator(m_impl.end());
}
ALWAYS_INLINE const_iterator cbegin() const {
constexpr ALWAYS_INLINE const_iterator cbegin() const {
return this->begin();
}
ALWAYS_INLINE const_iterator cend() const {
constexpr ALWAYS_INLINE const_iterator cend() const {
return this->end();
}
ALWAYS_INLINE iterator iterator_to(reference ref) {
return iterator(this->impl.iterator_to(*Traits::GetNode(std::addressof(ref))));
constexpr ALWAYS_INLINE iterator iterator_to(reference ref) {
return iterator(m_impl.iterator_to(*Traits::GetNode(std::addressof(ref))));
}
ALWAYS_INLINE const_iterator iterator_to(const_reference ref) const {
return const_iterator(this->impl.iterator_to(*Traits::GetNode(std::addressof(ref))));
constexpr ALWAYS_INLINE const_iterator iterator_to(const_reference ref) const {
return const_iterator(m_impl.iterator_to(*Traits::GetNode(std::addressof(ref))));
}
/* Content management. */
ALWAYS_INLINE bool empty() const {
return this->impl.empty();
constexpr ALWAYS_INLINE bool empty() const {
return m_impl.empty();
}
ALWAYS_INLINE reference back() {
return *Traits::GetParent(std::addressof(this->impl.back()));
constexpr ALWAYS_INLINE reference back() {
return *Traits::GetParent(std::addressof(m_impl.back()));
}
ALWAYS_INLINE const_reference back() const {
return *Traits::GetParent(std::addressof(this->impl.back()));
constexpr ALWAYS_INLINE const_reference back() const {
return *Traits::GetParent(std::addressof(m_impl.back()));
}
ALWAYS_INLINE reference front() {
return *Traits::GetParent(std::addressof(this->impl.front()));
constexpr ALWAYS_INLINE reference front() {
return *Traits::GetParent(std::addressof(m_impl.front()));
}
ALWAYS_INLINE const_reference front() const {
return *Traits::GetParent(std::addressof(this->impl.front()));
constexpr ALWAYS_INLINE const_reference front() const {
return *Traits::GetParent(std::addressof(m_impl.front()));
}
ALWAYS_INLINE iterator erase(iterator it) {
return iterator(this->impl.erase(it.GetImplIterator()));
constexpr ALWAYS_INLINE iterator erase(iterator it) {
return iterator(m_impl.erase(it.GetImplIterator()));
}
ALWAYS_INLINE iterator insert(reference ref) {
constexpr ALWAYS_INLINE iterator insert(reference ref) {
ImplType::pointer node = Traits::GetNode(std::addressof(ref));
this->InsertImpl(node);
return iterator(node);
}
ALWAYS_INLINE iterator find(const_reference ref) const {
constexpr ALWAYS_INLINE iterator find(const_reference ref) const {
return iterator(this->FindImpl(Traits::GetNode(std::addressof(ref))));
}
ALWAYS_INLINE iterator nfind(const_reference ref) const {
constexpr ALWAYS_INLINE iterator nfind(const_reference ref) const {
return iterator(this->NFindImpl(Traits::GetNode(std::addressof(ref))));
}
ALWAYS_INLINE iterator find_light(const_light_reference ref) const {
return iterator(this->FindLightImpl(std::addressof(ref)));
constexpr ALWAYS_INLINE iterator find_key(const_key_reference ref) const {
return iterator(this->FindKeyImpl(ref));
}
ALWAYS_INLINE iterator nfind_light(const_light_reference ref) const {
return iterator(this->NFindLightImpl(std::addressof(ref)));
constexpr ALWAYS_INLINE iterator nfind_key(const_key_reference ref) const {
return iterator(this->NFindKeyImpl(ref));
}
constexpr ALWAYS_INLINE iterator find_existing(const_reference ref) const {
return iterator(this->FindExistingImpl(Traits::GetNode(std::addressof(ref))));
}
constexpr ALWAYS_INLINE iterator find_existing_key(const_key_reference ref) const {
return iterator(this->FindExistingKeyImpl(ref));
}
};