629 lines
20 KiB
C++
Executable file
629 lines
20 KiB
C++
Executable file
// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
|
|
// SPDX-License-Identifier: GPL-2.0-or-later
|
|
|
|
#pragma once
|
|
|
|
#include "common/common_funcs.h"
|
|
#include "common/parent_of_member.h"
|
|
#include "common/tree.h"
|
|
|
|
namespace Common {
|
|
|
|
namespace impl {
|
|
|
|
class IntrusiveRedBlackTreeImpl;
|
|
|
|
}
|
|
|
|
#pragma pack(push, 4)
|
|
struct IntrusiveRedBlackTreeNode {
|
|
YUZU_NON_COPYABLE(IntrusiveRedBlackTreeNode);
|
|
|
|
public:
|
|
using RBEntry = freebsd::RBEntry<IntrusiveRedBlackTreeNode>;
|
|
|
|
private:
|
|
RBEntry m_entry;
|
|
|
|
public:
|
|
explicit IntrusiveRedBlackTreeNode() = default;
|
|
|
|
[[nodiscard]] constexpr RBEntry& GetRBEntry() {
|
|
return m_entry;
|
|
}
|
|
[[nodiscard]] constexpr const RBEntry& GetRBEntry() const {
|
|
return m_entry;
|
|
}
|
|
|
|
constexpr void SetRBEntry(const RBEntry& entry) {
|
|
m_entry = entry;
|
|
}
|
|
};
|
|
static_assert(sizeof(IntrusiveRedBlackTreeNode) ==
|
|
3 * sizeof(void*) + std::max<size_t>(sizeof(freebsd::RBColor), 4));
|
|
#pragma pack(pop)
|
|
|
|
template <class T, class Traits, class Comparator>
|
|
class IntrusiveRedBlackTree;
|
|
|
|
namespace impl {
|
|
|
|
class IntrusiveRedBlackTreeImpl {
|
|
YUZU_NON_COPYABLE(IntrusiveRedBlackTreeImpl);
|
|
|
|
private:
|
|
template <class, class, class>
|
|
friend class ::Common::IntrusiveRedBlackTree;
|
|
|
|
private:
|
|
using RootType = freebsd::RBHead<IntrusiveRedBlackTreeNode>;
|
|
|
|
private:
|
|
RootType m_root;
|
|
|
|
public:
|
|
template <bool Const>
|
|
class Iterator;
|
|
|
|
using value_type = IntrusiveRedBlackTreeNode;
|
|
using size_type = size_t;
|
|
using difference_type = ptrdiff_t;
|
|
using pointer = value_type*;
|
|
using const_pointer = const value_type*;
|
|
using reference = value_type&;
|
|
using const_reference = const value_type&;
|
|
using iterator = Iterator<false>;
|
|
using const_iterator = Iterator<true>;
|
|
|
|
template <bool Const>
|
|
class Iterator {
|
|
public:
|
|
using iterator_category = std::bidirectional_iterator_tag;
|
|
using value_type = typename IntrusiveRedBlackTreeImpl::value_type;
|
|
using difference_type = typename IntrusiveRedBlackTreeImpl::difference_type;
|
|
using pointer = std::conditional_t<Const, IntrusiveRedBlackTreeImpl::const_pointer,
|
|
IntrusiveRedBlackTreeImpl::pointer>;
|
|
using reference = std::conditional_t<Const, IntrusiveRedBlackTreeImpl::const_reference,
|
|
IntrusiveRedBlackTreeImpl::reference>;
|
|
|
|
private:
|
|
pointer m_node;
|
|
|
|
public:
|
|
constexpr explicit Iterator(pointer n) : m_node(n) {}
|
|
|
|
constexpr bool operator==(const Iterator& rhs) const {
|
|
return m_node == rhs.m_node;
|
|
}
|
|
|
|
constexpr bool operator!=(const Iterator& rhs) const {
|
|
return !(*this == rhs);
|
|
}
|
|
|
|
constexpr pointer operator->() const {
|
|
return m_node;
|
|
}
|
|
|
|
constexpr reference operator*() const {
|
|
return *m_node;
|
|
}
|
|
|
|
constexpr Iterator& operator++() {
|
|
m_node = GetNext(m_node);
|
|
return *this;
|
|
}
|
|
|
|
constexpr Iterator& operator--() {
|
|
m_node = GetPrev(m_node);
|
|
return *this;
|
|
}
|
|
|
|
constexpr Iterator operator++(int) {
|
|
const Iterator it{*this};
|
|
++(*this);
|
|
return it;
|
|
}
|
|
|
|
constexpr Iterator operator--(int) {
|
|
const Iterator it{*this};
|
|
--(*this);
|
|
return it;
|
|
}
|
|
|
|
constexpr operator Iterator<true>() const {
|
|
return Iterator<true>(m_node);
|
|
}
|
|
};
|
|
|
|
private:
|
|
constexpr bool EmptyImpl() const {
|
|
return m_root.IsEmpty();
|
|
}
|
|
|
|
constexpr IntrusiveRedBlackTreeNode* GetMinImpl() const {
|
|
return freebsd::RB_MIN(const_cast<RootType&>(m_root));
|
|
}
|
|
|
|
constexpr IntrusiveRedBlackTreeNode* GetMaxImpl() const {
|
|
return freebsd::RB_MAX(const_cast<RootType&>(m_root));
|
|
}
|
|
|
|
constexpr IntrusiveRedBlackTreeNode* RemoveImpl(IntrusiveRedBlackTreeNode* node) {
|
|
return freebsd::RB_REMOVE(m_root, node);
|
|
}
|
|
|
|
public:
|
|
static constexpr IntrusiveRedBlackTreeNode* GetNext(IntrusiveRedBlackTreeNode* node) {
|
|
return freebsd::RB_NEXT(node);
|
|
}
|
|
|
|
static constexpr IntrusiveRedBlackTreeNode* GetPrev(IntrusiveRedBlackTreeNode* node) {
|
|
return freebsd::RB_PREV(node);
|
|
}
|
|
|
|
static constexpr IntrusiveRedBlackTreeNode const* GetNext(
|
|
IntrusiveRedBlackTreeNode const* node) {
|
|
return static_cast<const IntrusiveRedBlackTreeNode*>(
|
|
GetNext(const_cast<IntrusiveRedBlackTreeNode*>(node)));
|
|
}
|
|
|
|
static constexpr IntrusiveRedBlackTreeNode const* GetPrev(
|
|
IntrusiveRedBlackTreeNode const* node) {
|
|
return static_cast<const IntrusiveRedBlackTreeNode*>(
|
|
GetPrev(const_cast<IntrusiveRedBlackTreeNode*>(node)));
|
|
}
|
|
|
|
public:
|
|
constexpr IntrusiveRedBlackTreeImpl() = default;
|
|
|
|
// Iterator accessors.
|
|
constexpr iterator begin() {
|
|
return iterator(this->GetMinImpl());
|
|
}
|
|
|
|
constexpr const_iterator begin() const {
|
|
return const_iterator(this->GetMinImpl());
|
|
}
|
|
|
|
constexpr iterator end() {
|
|
return iterator(static_cast<IntrusiveRedBlackTreeNode*>(nullptr));
|
|
}
|
|
|
|
constexpr const_iterator end() const {
|
|
return const_iterator(static_cast<const IntrusiveRedBlackTreeNode*>(nullptr));
|
|
}
|
|
|
|
constexpr const_iterator cbegin() const {
|
|
return this->begin();
|
|
}
|
|
|
|
constexpr const_iterator cend() const {
|
|
return this->end();
|
|
}
|
|
|
|
constexpr iterator iterator_to(reference ref) {
|
|
return iterator(std::addressof(ref));
|
|
}
|
|
|
|
constexpr const_iterator iterator_to(const_reference ref) const {
|
|
return const_iterator(std::addressof(ref));
|
|
}
|
|
|
|
// Content management.
|
|
constexpr bool empty() const {
|
|
return this->EmptyImpl();
|
|
}
|
|
|
|
constexpr reference back() {
|
|
return *this->GetMaxImpl();
|
|
}
|
|
|
|
constexpr const_reference back() const {
|
|
return *this->GetMaxImpl();
|
|
}
|
|
|
|
constexpr reference front() {
|
|
return *this->GetMinImpl();
|
|
}
|
|
|
|
constexpr const_reference front() const {
|
|
return *this->GetMinImpl();
|
|
}
|
|
|
|
constexpr iterator erase(iterator it) {
|
|
auto cur = std::addressof(*it);
|
|
auto next = GetNext(cur);
|
|
this->RemoveImpl(cur);
|
|
return iterator(next);
|
|
}
|
|
};
|
|
|
|
} // namespace impl
|
|
|
|
template <typename T>
|
|
concept HasRedBlackKeyType = requires {
|
|
{
|
|
std::is_same<typename T::RedBlackKeyType, void>::value
|
|
} -> std::convertible_to<bool>;
|
|
};
|
|
|
|
namespace impl {
|
|
|
|
template <typename T, typename Default>
|
|
consteval auto* GetRedBlackKeyType() {
|
|
if constexpr (HasRedBlackKeyType<T>) {
|
|
return static_cast<typename T::RedBlackKeyType*>(nullptr);
|
|
} else {
|
|
return static_cast<Default*>(nullptr);
|
|
}
|
|
}
|
|
|
|
} // namespace impl
|
|
|
|
template <typename T, typename Default>
|
|
using RedBlackKeyType = std::remove_pointer_t<decltype(impl::GetRedBlackKeyType<T, Default>())>;
|
|
|
|
template <class T, class Traits, class Comparator>
|
|
class IntrusiveRedBlackTree {
|
|
YUZU_NON_COPYABLE(IntrusiveRedBlackTree);
|
|
|
|
public:
|
|
using ImplType = impl::IntrusiveRedBlackTreeImpl;
|
|
|
|
private:
|
|
ImplType m_impl;
|
|
|
|
public:
|
|
template <bool Const>
|
|
class Iterator;
|
|
|
|
using value_type = T;
|
|
using size_type = size_t;
|
|
using difference_type = ptrdiff_t;
|
|
using pointer = T*;
|
|
using const_pointer = const T*;
|
|
using reference = T&;
|
|
using const_reference = const T&;
|
|
using iterator = Iterator<false>;
|
|
using const_iterator = Iterator<true>;
|
|
|
|
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 {
|
|
public:
|
|
friend class IntrusiveRedBlackTree<T, Traits, Comparator>;
|
|
|
|
using ImplIterator =
|
|
std::conditional_t<Const, ImplType::const_iterator, ImplType::iterator>;
|
|
|
|
using iterator_category = std::bidirectional_iterator_tag;
|
|
using value_type = typename IntrusiveRedBlackTree::value_type;
|
|
using difference_type = typename IntrusiveRedBlackTree::difference_type;
|
|
using pointer = std::conditional_t<Const, IntrusiveRedBlackTree::const_pointer,
|
|
IntrusiveRedBlackTree::pointer>;
|
|
using reference = std::conditional_t<Const, IntrusiveRedBlackTree::const_reference,
|
|
IntrusiveRedBlackTree::reference>;
|
|
|
|
private:
|
|
ImplIterator m_impl;
|
|
|
|
private:
|
|
constexpr explicit Iterator(ImplIterator it) : m_impl(it) {}
|
|
|
|
constexpr explicit Iterator(typename ImplIterator::pointer p) : m_impl(p) {}
|
|
|
|
constexpr ImplIterator GetImplIterator() const {
|
|
return m_impl;
|
|
}
|
|
|
|
public:
|
|
constexpr bool operator==(const Iterator& rhs) const {
|
|
return m_impl == rhs.m_impl;
|
|
}
|
|
|
|
constexpr bool operator!=(const Iterator& rhs) const {
|
|
return !(*this == rhs);
|
|
}
|
|
|
|
constexpr pointer operator->() const {
|
|
return Traits::GetParent(std::addressof(*m_impl));
|
|
}
|
|
|
|
constexpr reference operator*() const {
|
|
return *Traits::GetParent(std::addressof(*m_impl));
|
|
}
|
|
|
|
constexpr Iterator& operator++() {
|
|
++m_impl;
|
|
return *this;
|
|
}
|
|
|
|
constexpr Iterator& operator--() {
|
|
--m_impl;
|
|
return *this;
|
|
}
|
|
|
|
constexpr Iterator operator++(int) {
|
|
const Iterator it{*this};
|
|
++m_impl;
|
|
return it;
|
|
}
|
|
|
|
constexpr Iterator operator--(int) {
|
|
const Iterator it{*this};
|
|
--m_impl;
|
|
return it;
|
|
}
|
|
|
|
constexpr operator Iterator<true>() const {
|
|
return Iterator<true>(m_impl);
|
|
}
|
|
};
|
|
|
|
private:
|
|
static constexpr int CompareImpl(const IntrusiveRedBlackTreeNode* lhs,
|
|
const IntrusiveRedBlackTreeNode* rhs) {
|
|
return Comparator::Compare(*Traits::GetParent(lhs), *Traits::GetParent(rhs));
|
|
}
|
|
|
|
static constexpr int CompareKeyImpl(const_key_reference key,
|
|
const IntrusiveRedBlackTreeNode* rhs) {
|
|
return Comparator::Compare(key, *Traits::GetParent(rhs));
|
|
}
|
|
|
|
// Define accessors using RB_* functions.
|
|
constexpr IntrusiveRedBlackTreeNode* InsertImpl(IntrusiveRedBlackTreeNode* node) {
|
|
return freebsd::RB_INSERT(m_impl.m_root, node, CompareImpl);
|
|
}
|
|
|
|
constexpr IntrusiveRedBlackTreeNode* FindImpl(IntrusiveRedBlackTreeNode const* node) const {
|
|
return freebsd::RB_FIND(const_cast<ImplType::RootType&>(m_impl.m_root),
|
|
const_cast<IntrusiveRedBlackTreeNode*>(node), CompareImpl);
|
|
}
|
|
|
|
constexpr IntrusiveRedBlackTreeNode* NFindImpl(IntrusiveRedBlackTreeNode const* node) const {
|
|
return freebsd::RB_NFIND(const_cast<ImplType::RootType&>(m_impl.m_root),
|
|
const_cast<IntrusiveRedBlackTreeNode*>(node), CompareImpl);
|
|
}
|
|
|
|
constexpr IntrusiveRedBlackTreeNode* FindKeyImpl(const_key_reference key) const {
|
|
return freebsd::RB_FIND_KEY(const_cast<ImplType::RootType&>(m_impl.m_root), key,
|
|
CompareKeyImpl);
|
|
}
|
|
|
|
constexpr IntrusiveRedBlackTreeNode* NFindKeyImpl(const_key_reference key) const {
|
|
return freebsd::RB_NFIND_KEY(const_cast<ImplType::RootType&>(m_impl.m_root), key,
|
|
CompareKeyImpl);
|
|
}
|
|
|
|
constexpr 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 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 IntrusiveRedBlackTree() = default;
|
|
|
|
// Iterator accessors.
|
|
constexpr iterator begin() {
|
|
return iterator(m_impl.begin());
|
|
}
|
|
|
|
constexpr const_iterator begin() const {
|
|
return const_iterator(m_impl.begin());
|
|
}
|
|
|
|
constexpr iterator end() {
|
|
return iterator(m_impl.end());
|
|
}
|
|
|
|
constexpr const_iterator end() const {
|
|
return const_iterator(m_impl.end());
|
|
}
|
|
|
|
constexpr const_iterator cbegin() const {
|
|
return this->begin();
|
|
}
|
|
|
|
constexpr const_iterator cend() const {
|
|
return this->end();
|
|
}
|
|
|
|
constexpr iterator iterator_to(reference ref) {
|
|
return iterator(m_impl.iterator_to(*Traits::GetNode(std::addressof(ref))));
|
|
}
|
|
|
|
constexpr const_iterator iterator_to(const_reference ref) const {
|
|
return const_iterator(m_impl.iterator_to(*Traits::GetNode(std::addressof(ref))));
|
|
}
|
|
|
|
// Content management.
|
|
constexpr bool empty() const {
|
|
return m_impl.empty();
|
|
}
|
|
|
|
constexpr reference back() {
|
|
return *Traits::GetParent(std::addressof(m_impl.back()));
|
|
}
|
|
|
|
constexpr const_reference back() const {
|
|
return *Traits::GetParent(std::addressof(m_impl.back()));
|
|
}
|
|
|
|
constexpr reference front() {
|
|
return *Traits::GetParent(std::addressof(m_impl.front()));
|
|
}
|
|
|
|
constexpr const_reference front() const {
|
|
return *Traits::GetParent(std::addressof(m_impl.front()));
|
|
}
|
|
|
|
constexpr iterator erase(iterator it) {
|
|
return iterator(m_impl.erase(it.GetImplIterator()));
|
|
}
|
|
|
|
constexpr iterator insert(reference ref) {
|
|
ImplType::pointer node = Traits::GetNode(std::addressof(ref));
|
|
this->InsertImpl(node);
|
|
return iterator(node);
|
|
}
|
|
|
|
constexpr iterator find(const_reference ref) const {
|
|
return iterator(this->FindImpl(Traits::GetNode(std::addressof(ref))));
|
|
}
|
|
|
|
constexpr iterator nfind(const_reference ref) const {
|
|
return iterator(this->NFindImpl(Traits::GetNode(std::addressof(ref))));
|
|
}
|
|
|
|
constexpr iterator find_key(const_key_reference ref) const {
|
|
return iterator(this->FindKeyImpl(ref));
|
|
}
|
|
|
|
constexpr iterator nfind_key(const_key_reference ref) const {
|
|
return iterator(this->NFindKeyImpl(ref));
|
|
}
|
|
|
|
constexpr iterator find_existing(const_reference ref) const {
|
|
return iterator(this->FindExistingImpl(Traits::GetNode(std::addressof(ref))));
|
|
}
|
|
|
|
constexpr iterator find_existing_key(const_key_reference ref) const {
|
|
return iterator(this->FindExistingKeyImpl(ref));
|
|
}
|
|
};
|
|
|
|
template <auto T, class Derived = Common::impl::GetParentType<T>>
|
|
class IntrusiveRedBlackTreeMemberTraits;
|
|
|
|
template <class Parent, IntrusiveRedBlackTreeNode Parent::*Member, class Derived>
|
|
class IntrusiveRedBlackTreeMemberTraits<Member, Derived> {
|
|
public:
|
|
template <class Comparator>
|
|
using TreeType = IntrusiveRedBlackTree<Derived, IntrusiveRedBlackTreeMemberTraits, Comparator>;
|
|
using TreeTypeImpl = impl::IntrusiveRedBlackTreeImpl;
|
|
|
|
private:
|
|
template <class, class, class>
|
|
friend class IntrusiveRedBlackTree;
|
|
|
|
friend class impl::IntrusiveRedBlackTreeImpl;
|
|
|
|
static constexpr IntrusiveRedBlackTreeNode* GetNode(Derived* parent) {
|
|
return std::addressof(parent->*Member);
|
|
}
|
|
|
|
static constexpr IntrusiveRedBlackTreeNode const* GetNode(Derived const* parent) {
|
|
return std::addressof(parent->*Member);
|
|
}
|
|
|
|
static Derived* GetParent(IntrusiveRedBlackTreeNode* node) {
|
|
return Common::GetParentPointer<Member, Derived>(node);
|
|
}
|
|
|
|
static Derived const* GetParent(IntrusiveRedBlackTreeNode const* node) {
|
|
return Common::GetParentPointer<Member, Derived>(node);
|
|
}
|
|
};
|
|
|
|
template <auto T, class Derived = Common::impl::GetParentType<T>>
|
|
class IntrusiveRedBlackTreeMemberTraitsDeferredAssert;
|
|
|
|
template <class Parent, IntrusiveRedBlackTreeNode Parent::*Member, class Derived>
|
|
class IntrusiveRedBlackTreeMemberTraitsDeferredAssert<Member, Derived> {
|
|
public:
|
|
template <class Comparator>
|
|
using TreeType =
|
|
IntrusiveRedBlackTree<Derived, IntrusiveRedBlackTreeMemberTraitsDeferredAssert, Comparator>;
|
|
using TreeTypeImpl = impl::IntrusiveRedBlackTreeImpl;
|
|
|
|
private:
|
|
template <class, class, class>
|
|
friend class IntrusiveRedBlackTree;
|
|
|
|
friend class impl::IntrusiveRedBlackTreeImpl;
|
|
|
|
static constexpr IntrusiveRedBlackTreeNode* GetNode(Derived* parent) {
|
|
return std::addressof(parent->*Member);
|
|
}
|
|
|
|
static constexpr IntrusiveRedBlackTreeNode const* GetNode(Derived const* parent) {
|
|
return std::addressof(parent->*Member);
|
|
}
|
|
|
|
static Derived* GetParent(IntrusiveRedBlackTreeNode* node) {
|
|
return Common::GetParentPointer<Member, Derived>(node);
|
|
}
|
|
|
|
static Derived const* GetParent(IntrusiveRedBlackTreeNode const* node) {
|
|
return Common::GetParentPointer<Member, Derived>(node);
|
|
}
|
|
};
|
|
|
|
template <class Derived>
|
|
class alignas(void*) IntrusiveRedBlackTreeBaseNode : public IntrusiveRedBlackTreeNode {
|
|
public:
|
|
using IntrusiveRedBlackTreeNode::IntrusiveRedBlackTreeNode;
|
|
|
|
constexpr Derived* GetPrev() {
|
|
return static_cast<Derived*>(static_cast<IntrusiveRedBlackTreeBaseNode*>(
|
|
impl::IntrusiveRedBlackTreeImpl::GetPrev(this)));
|
|
}
|
|
constexpr const Derived* GetPrev() const {
|
|
return static_cast<const Derived*>(static_cast<const IntrusiveRedBlackTreeBaseNode*>(
|
|
impl::IntrusiveRedBlackTreeImpl::GetPrev(this)));
|
|
}
|
|
|
|
constexpr Derived* GetNext() {
|
|
return static_cast<Derived*>(static_cast<IntrusiveRedBlackTreeBaseNode*>(
|
|
impl::IntrusiveRedBlackTreeImpl::GetNext(this)));
|
|
}
|
|
constexpr const Derived* GetNext() const {
|
|
return static_cast<const Derived*>(static_cast<const IntrusiveRedBlackTreeBaseNode*>(
|
|
impl::IntrusiveRedBlackTreeImpl::GetNext(this)));
|
|
}
|
|
};
|
|
|
|
template <class Derived>
|
|
class IntrusiveRedBlackTreeBaseTraits {
|
|
public:
|
|
template <class Comparator>
|
|
using TreeType = IntrusiveRedBlackTree<Derived, IntrusiveRedBlackTreeBaseTraits, Comparator>;
|
|
using TreeTypeImpl = impl::IntrusiveRedBlackTreeImpl;
|
|
|
|
private:
|
|
template <class, class, class>
|
|
friend class IntrusiveRedBlackTree;
|
|
|
|
friend class impl::IntrusiveRedBlackTreeImpl;
|
|
|
|
static constexpr IntrusiveRedBlackTreeNode* GetNode(Derived* parent) {
|
|
return static_cast<IntrusiveRedBlackTreeNode*>(
|
|
static_cast<IntrusiveRedBlackTreeBaseNode<Derived>*>(parent));
|
|
}
|
|
|
|
static constexpr IntrusiveRedBlackTreeNode const* GetNode(Derived const* parent) {
|
|
return static_cast<const IntrusiveRedBlackTreeNode*>(
|
|
static_cast<const IntrusiveRedBlackTreeBaseNode<Derived>*>(parent));
|
|
}
|
|
|
|
static constexpr Derived* GetParent(IntrusiveRedBlackTreeNode* node) {
|
|
return static_cast<Derived*>(static_cast<IntrusiveRedBlackTreeBaseNode<Derived>*>(node));
|
|
}
|
|
|
|
static constexpr Derived const* GetParent(IntrusiveRedBlackTreeNode const* node) {
|
|
return static_cast<const Derived*>(
|
|
static_cast<const IntrusiveRedBlackTreeBaseNode<Derived>*>(node));
|
|
}
|
|
};
|
|
|
|
} // namespace Common
|