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authorbunnei <bunneidev@gmail.com>2022-03-11 07:55:05 +0100
committerbunnei <bunneidev@gmail.com>2022-03-15 02:14:53 +0100
commit69c2faeb6acf6b4fcf5c60dbe1828e2ea4980fbe (patch)
tree8e5b41dc53e436a95f6d65ff7fd05faaad88597f /src/common
parentMerge pull request #8008 from ameerj/rescale-offsets-array (diff)
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Diffstat (limited to 'src/common')
-rw-r--r--src/common/intrusive_red_black_tree.h391
1 files changed, 210 insertions, 181 deletions
diff --git a/src/common/intrusive_red_black_tree.h b/src/common/intrusive_red_black_tree.h
index 3173cc449..b296b639e 100644
--- a/src/common/intrusive_red_black_tree.h
+++ b/src/common/intrusive_red_black_tree.h
@@ -4,6 +4,8 @@
#pragma once
+#include "common/alignment.h"
+#include "common/common_funcs.h"
#include "common/parent_of_member.h"
#include "common/tree.h"
@@ -15,32 +17,33 @@ class IntrusiveRedBlackTreeImpl;
}
+#pragma pack(push, 4)
struct IntrusiveRedBlackTreeNode {
+ YUZU_NON_COPYABLE(IntrusiveRedBlackTreeNode);
+
public:
- using EntryType = RBEntry<IntrusiveRedBlackTreeNode>;
+ using RBEntry = freebsd::RBEntry<IntrusiveRedBlackTreeNode>;
- constexpr IntrusiveRedBlackTreeNode() = default;
+private:
+ RBEntry m_entry;
- void SetEntry(const EntryType& new_entry) {
- entry = new_entry;
- }
+public:
+ explicit IntrusiveRedBlackTreeNode() = default;
- [[nodiscard]] EntryType& GetEntry() {
- return entry;
+ [[nodiscard]] constexpr RBEntry& GetRBEntry() {
+ return m_entry;
}
-
- [[nodiscard]] const EntryType& GetEntry() const {
- return entry;
+ [[nodiscard]] constexpr const RBEntry& GetRBEntry() const {
+ return m_entry;
}
-private:
- EntryType entry{};
-
- friend class impl::IntrusiveRedBlackTreeImpl;
-
- template <class, class, class>
- friend class IntrusiveRedBlackTree;
+ 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;
@@ -48,12 +51,17 @@ class IntrusiveRedBlackTree;
namespace impl {
class IntrusiveRedBlackTreeImpl {
+ YUZU_NON_COPYABLE(IntrusiveRedBlackTreeImpl);
+
private:
template <class, class, class>
friend class ::Common::IntrusiveRedBlackTree;
- using RootType = RBHead<IntrusiveRedBlackTreeNode>;
- RootType root;
+private:
+ using RootType = freebsd::RBHead<IntrusiveRedBlackTreeNode>;
+
+private:
+ RootType m_root;
public:
template <bool Const>
@@ -81,149 +89,150 @@ public:
IntrusiveRedBlackTreeImpl::reference>;
private:
- pointer node;
+ pointer m_node;
public:
- explicit Iterator(pointer n) : node(n) {}
+ constexpr explicit Iterator(pointer n) : m_node(n) {}
- bool operator==(const Iterator& rhs) const {
- return this->node == rhs.node;
+ constexpr bool operator==(const Iterator& rhs) const {
+ return m_node == rhs.m_node;
}
- bool operator!=(const Iterator& rhs) const {
+ constexpr bool operator!=(const Iterator& rhs) const {
return !(*this == rhs);
}
- pointer operator->() const {
- return this->node;
+ constexpr pointer operator->() const {
+ return m_node;
}
- reference operator*() const {
- return *this->node;
+ constexpr reference operator*() const {
+ return *m_node;
}
- Iterator& operator++() {
- this->node = GetNext(this->node);
+ constexpr Iterator& operator++() {
+ m_node = GetNext(m_node);
return *this;
}
- Iterator& operator--() {
- this->node = GetPrev(this->node);
+ constexpr Iterator& operator--() {
+ m_node = GetPrev(m_node);
return *this;
}
- Iterator operator++(int) {
+ constexpr Iterator operator++(int) {
const Iterator it{*this};
++(*this);
return it;
}
- Iterator operator--(int) {
+ constexpr Iterator operator--(int) {
const Iterator it{*this};
--(*this);
return it;
}
- operator Iterator<true>() const {
- return Iterator<true>(this->node);
+ constexpr operator Iterator<true>() const {
+ return Iterator<true>(m_node);
}
};
private:
- // Define accessors using RB_* functions.
- bool EmptyImpl() const {
- return root.IsEmpty();
+ constexpr bool EmptyImpl() const {
+ return m_root.IsEmpty();
}
- IntrusiveRedBlackTreeNode* GetMinImpl() const {
- return RB_MIN(const_cast<RootType*>(&root));
+ constexpr IntrusiveRedBlackTreeNode* GetMinImpl() const {
+ return freebsd::RB_MIN(const_cast<RootType&>(m_root));
}
- IntrusiveRedBlackTreeNode* GetMaxImpl() const {
- return RB_MAX(const_cast<RootType*>(&root));
+ constexpr IntrusiveRedBlackTreeNode* GetMaxImpl() const {
+ return freebsd::RB_MAX(const_cast<RootType&>(m_root));
}
- IntrusiveRedBlackTreeNode* RemoveImpl(IntrusiveRedBlackTreeNode* node) {
- return RB_REMOVE(&root, node);
+ constexpr IntrusiveRedBlackTreeNode* RemoveImpl(IntrusiveRedBlackTreeNode* node) {
+ return freebsd::RB_REMOVE(m_root, node);
}
public:
- static IntrusiveRedBlackTreeNode* GetNext(IntrusiveRedBlackTreeNode* node) {
- return RB_NEXT(node);
+ static constexpr IntrusiveRedBlackTreeNode* GetNext(IntrusiveRedBlackTreeNode* node) {
+ return freebsd::RB_NEXT(node);
}
- static IntrusiveRedBlackTreeNode* GetPrev(IntrusiveRedBlackTreeNode* node) {
- return RB_PREV(node);
+ static constexpr IntrusiveRedBlackTreeNode* GetPrev(IntrusiveRedBlackTreeNode* node) {
+ return freebsd::RB_PREV(node);
}
- static const IntrusiveRedBlackTreeNode* GetNext(const IntrusiveRedBlackTreeNode* node) {
+ static constexpr IntrusiveRedBlackTreeNode const* GetNext(
+ IntrusiveRedBlackTreeNode const* node) {
return static_cast<const IntrusiveRedBlackTreeNode*>(
GetNext(const_cast<IntrusiveRedBlackTreeNode*>(node)));
}
- static const IntrusiveRedBlackTreeNode* GetPrev(const IntrusiveRedBlackTreeNode* node) {
+ static constexpr IntrusiveRedBlackTreeNode const* GetPrev(
+ IntrusiveRedBlackTreeNode const* node) {
return static_cast<const IntrusiveRedBlackTreeNode*>(
GetPrev(const_cast<IntrusiveRedBlackTreeNode*>(node)));
}
public:
- constexpr IntrusiveRedBlackTreeImpl() {}
+ constexpr IntrusiveRedBlackTreeImpl() = default;
// Iterator accessors.
- iterator begin() {
+ constexpr iterator begin() {
return iterator(this->GetMinImpl());
}
- const_iterator begin() const {
+ constexpr const_iterator begin() const {
return const_iterator(this->GetMinImpl());
}
- iterator end() {
+ constexpr iterator end() {
return iterator(static_cast<IntrusiveRedBlackTreeNode*>(nullptr));
}
- const_iterator end() const {
+ constexpr const_iterator end() const {
return const_iterator(static_cast<const IntrusiveRedBlackTreeNode*>(nullptr));
}
- const_iterator cbegin() const {
+ constexpr const_iterator cbegin() const {
return this->begin();
}
- const_iterator cend() const {
+ constexpr const_iterator cend() const {
return this->end();
}
- iterator iterator_to(reference ref) {
- return iterator(&ref);
+ constexpr iterator iterator_to(reference ref) {
+ return iterator(std::addressof(ref));
}
- const_iterator iterator_to(const_reference ref) const {
- return const_iterator(&ref);
+ constexpr const_iterator iterator_to(const_reference ref) const {
+ return const_iterator(std::addressof(ref));
}
// Content management.
- bool empty() const {
+ constexpr bool empty() const {
return this->EmptyImpl();
}
- reference back() {
+ constexpr reference back() {
return *this->GetMaxImpl();
}
- const_reference back() const {
+ constexpr const_reference back() const {
return *this->GetMaxImpl();
}
- reference front() {
+ constexpr reference front() {
return *this->GetMinImpl();
}
- const_reference front() const {
+ constexpr const_reference front() const {
return *this->GetMinImpl();
}
- iterator erase(iterator it) {
+ constexpr iterator erase(iterator it) {
auto cur = std::addressof(*it);
auto next = GetNext(cur);
this->RemoveImpl(cur);
@@ -234,16 +243,16 @@ public:
} // namespace impl
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);
}
@@ -252,16 +261,17 @@ namespace impl {
} // namespace impl
template <typename T, typename Default>
-using LightCompareType = std::remove_pointer_t<decltype(impl::GetLightCompareType<T, 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 impl{};
+ ImplType m_impl;
public:
template <bool Const>
@@ -277,9 +287,9 @@ public:
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 {
@@ -298,183 +308,201 @@ public:
IntrusiveRedBlackTree::reference>;
private:
- ImplIterator iterator;
+ ImplIterator m_impl;
private:
- explicit Iterator(ImplIterator it) : iterator(it) {}
+ constexpr explicit Iterator(ImplIterator it) : m_impl(it) {}
- explicit Iterator(typename std::conditional<Const, ImplType::const_iterator,
- ImplType::iterator>::type::pointer ptr)
- : iterator(ptr) {}
+ constexpr explicit Iterator(typename ImplIterator::pointer p) : m_impl(p) {}
- ImplIterator GetImplIterator() const {
- return this->iterator;
+ constexpr ImplIterator GetImplIterator() const {
+ return m_impl;
}
public:
- bool operator==(const Iterator& rhs) const {
- return this->iterator == rhs.iterator;
+ constexpr bool operator==(const Iterator& rhs) const {
+ return m_impl == rhs.m_impl;
}
- bool operator!=(const Iterator& rhs) const {
+ constexpr bool operator!=(const Iterator& rhs) const {
return !(*this == rhs);
}
- pointer operator->() const {
- return Traits::GetParent(std::addressof(*this->iterator));
+ constexpr pointer operator->() const {
+ return Traits::GetParent(std::addressof(*m_impl));
}
- reference operator*() const {
- return *Traits::GetParent(std::addressof(*this->iterator));
+ constexpr reference operator*() const {
+ return *Traits::GetParent(std::addressof(*m_impl));
}
- Iterator& operator++() {
- ++this->iterator;
+ constexpr Iterator& operator++() {
+ ++m_impl;
return *this;
}
- Iterator& operator--() {
- --this->iterator;
+ constexpr Iterator& operator--() {
+ --m_impl;
return *this;
}
- Iterator operator++(int) {
+ constexpr Iterator operator++(int) {
const Iterator it{*this};
- ++this->iterator;
+ ++m_impl;
return it;
}
- Iterator operator--(int) {
+ constexpr Iterator operator--(int) {
const Iterator it{*this};
- --this->iterator;
+ --m_impl;
return it;
}
- operator Iterator<true>() const {
- return Iterator<true>(this->iterator);
+ constexpr operator Iterator<true>() const {
+ return Iterator<true>(m_impl);
}
};
private:
- static int CompareImpl(const IntrusiveRedBlackTreeNode* lhs,
- const IntrusiveRedBlackTreeNode* rhs) {
+ static constexpr int CompareImpl(const IntrusiveRedBlackTreeNode* lhs,
+ const IntrusiveRedBlackTreeNode* rhs) {
return Comparator::Compare(*Traits::GetParent(lhs), *Traits::GetParent(rhs));
}
- static int LightCompareImpl(const void* elm, const IntrusiveRedBlackTreeNode* rhs) {
- return Comparator::Compare(*static_cast<const_light_pointer>(elm), *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.
- IntrusiveRedBlackTreeNode* InsertImpl(IntrusiveRedBlackTreeNode* node) {
- return RB_INSERT(&impl.root, node, CompareImpl);
+ constexpr IntrusiveRedBlackTreeNode* InsertImpl(IntrusiveRedBlackTreeNode* node) {
+ return freebsd::RB_INSERT(m_impl.m_root, node, CompareImpl);
}
- IntrusiveRedBlackTreeNode* FindImpl(const IntrusiveRedBlackTreeNode* node) const {
- return RB_FIND(const_cast<ImplType::RootType*>(&impl.root),
- const_cast<IntrusiveRedBlackTreeNode*>(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);
}
- IntrusiveRedBlackTreeNode* NFindImpl(const IntrusiveRedBlackTreeNode* node) const {
- return RB_NFIND(const_cast<ImplType::RootType*>(&impl.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);
}
- IntrusiveRedBlackTreeNode* FindLightImpl(const_light_pointer lelm) const {
- return RB_FIND_LIGHT(const_cast<ImplType::RootType*>(&impl.root),
- static_cast<const void*>(lelm), LightCompareImpl);
+ constexpr IntrusiveRedBlackTreeNode* FindKeyImpl(const_key_reference key) const {
+ return freebsd::RB_FIND_KEY(const_cast<ImplType::RootType&>(m_impl.m_root), key,
+ CompareKeyImpl);
}
- IntrusiveRedBlackTreeNode* NFindLightImpl(const_light_pointer lelm) const {
- return RB_NFIND_LIGHT(const_cast<ImplType::RootType*>(&impl.root),
- static_cast<const void*>(lelm), LightCompareImpl);
+ 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.
- iterator begin() {
- return iterator(this->impl.begin());
+ constexpr iterator begin() {
+ return iterator(m_impl.begin());
}
- const_iterator begin() const {
- return const_iterator(this->impl.begin());
+ constexpr const_iterator begin() const {
+ return const_iterator(m_impl.begin());
}
- iterator end() {
- return iterator(this->impl.end());
+ constexpr iterator end() {
+ return iterator(m_impl.end());
}
- const_iterator end() const {
- return const_iterator(this->impl.end());
+ constexpr const_iterator end() const {
+ return const_iterator(m_impl.end());
}
- const_iterator cbegin() const {
+ constexpr const_iterator cbegin() const {
return this->begin();
}
- const_iterator cend() const {
+ constexpr const_iterator cend() const {
return this->end();
}
- iterator iterator_to(reference ref) {
- return iterator(this->impl.iterator_to(*Traits::GetNode(std::addressof(ref))));
+ constexpr iterator iterator_to(reference ref) {
+ return iterator(m_impl.iterator_to(*Traits::GetNode(std::addressof(ref))));
}
- const_iterator iterator_to(const_reference ref) const {
- return const_iterator(this->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.
- bool empty() const {
- return this->impl.empty();
+ constexpr bool empty() const {
+ return m_impl.empty();
}
- reference back() {
- return *Traits::GetParent(std::addressof(this->impl.back()));
+ constexpr reference back() {
+ return *Traits::GetParent(std::addressof(m_impl.back()));
}
- const_reference back() const {
- return *Traits::GetParent(std::addressof(this->impl.back()));
+ constexpr const_reference back() const {
+ return *Traits::GetParent(std::addressof(m_impl.back()));
}
- reference front() {
- return *Traits::GetParent(std::addressof(this->impl.front()));
+ constexpr reference front() {
+ return *Traits::GetParent(std::addressof(m_impl.front()));
}
- const_reference front() const {
- return *Traits::GetParent(std::addressof(this->impl.front()));
+ constexpr const_reference front() const {
+ return *Traits::GetParent(std::addressof(m_impl.front()));
}
- iterator erase(iterator it) {
- return iterator(this->impl.erase(it.GetImplIterator()));
+ constexpr iterator erase(iterator it) {
+ return iterator(m_impl.erase(it.GetImplIterator()));
}
- iterator insert(reference ref) {
+ constexpr iterator insert(reference ref) {
ImplType::pointer node = Traits::GetNode(std::addressof(ref));
this->InsertImpl(node);
return iterator(node);
}
- iterator find(const_reference ref) const {
+ constexpr iterator find(const_reference ref) const {
return iterator(this->FindImpl(Traits::GetNode(std::addressof(ref))));
}
- iterator nfind(const_reference ref) const {
+ constexpr iterator nfind(const_reference ref) const {
return iterator(this->NFindImpl(Traits::GetNode(std::addressof(ref))));
}
- iterator find_light(const_light_reference ref) const {
- return iterator(this->FindLightImpl(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))));
}
- iterator nfind_light(const_light_reference ref) const {
- return iterator(this->NFindLightImpl(std::addressof(ref)));
+ constexpr iterator find_existing_key(const_key_reference ref) const {
+ return iterator(this->FindExistingKeyImpl(ref));
}
};
-template <auto T, class Derived = impl::GetParentType<T>>
+template <auto T, class Derived = Common::impl::GetParentType<T>>
class IntrusiveRedBlackTreeMemberTraits;
template <class Parent, IntrusiveRedBlackTreeNode Parent::*Member, class Derived>
@@ -498,19 +526,16 @@ private:
return std::addressof(parent->*Member);
}
- static constexpr Derived* GetParent(IntrusiveRedBlackTreeNode* node) {
- return GetParentPointer<Member, Derived>(node);
+ static Derived* GetParent(IntrusiveRedBlackTreeNode* node) {
+ return Common::GetParentPointer<Member, Derived>(node);
}
- static constexpr Derived const* GetParent(const IntrusiveRedBlackTreeNode* node) {
- return GetParentPointer<Member, Derived>(node);
+ static Derived const* GetParent(IntrusiveRedBlackTreeNode const* node) {
+ return Common::GetParentPointer<Member, Derived>(node);
}
-
-private:
- static constexpr TypedStorage<Derived> DerivedStorage = {};
};
-template <auto T, class Derived = impl::GetParentType<T>>
+template <auto T, class Derived = Common::impl::GetParentType<T>>
class IntrusiveRedBlackTreeMemberTraitsDeferredAssert;
template <class Parent, IntrusiveRedBlackTreeNode Parent::*Member, class Derived>
@@ -521,11 +546,6 @@ public:
IntrusiveRedBlackTree<Derived, IntrusiveRedBlackTreeMemberTraitsDeferredAssert, Comparator>;
using TreeTypeImpl = impl::IntrusiveRedBlackTreeImpl;
- static constexpr bool IsValid() {
- TypedStorage<Derived> DerivedStorage = {};
- return GetParent(GetNode(GetPointer(DerivedStorage))) == GetPointer(DerivedStorage);
- }
-
private:
template <class, class, class>
friend class IntrusiveRedBlackTree;
@@ -540,30 +560,36 @@ private:
return std::addressof(parent->*Member);
}
- static constexpr Derived* GetParent(IntrusiveRedBlackTreeNode* node) {
- return GetParentPointer<Member, Derived>(node);
+ static Derived* GetParent(IntrusiveRedBlackTreeNode* node) {
+ return Common::GetParentPointer<Member, Derived>(node);
}
- static constexpr Derived const* GetParent(const IntrusiveRedBlackTreeNode* node) {
- return GetParentPointer<Member, Derived>(node);
+ static Derived const* GetParent(IntrusiveRedBlackTreeNode const* node) {
+ return Common::GetParentPointer<Member, Derived>(node);
}
};
template <class Derived>
-class IntrusiveRedBlackTreeBaseNode : public IntrusiveRedBlackTreeNode {
+class alignas(void*) IntrusiveRedBlackTreeBaseNode : public IntrusiveRedBlackTreeNode {
public:
+ using IntrusiveRedBlackTreeNode::IntrusiveRedBlackTreeNode;
+
constexpr Derived* GetPrev() {
- return static_cast<Derived*>(impl::IntrusiveRedBlackTreeImpl::GetPrev(this));
+ return static_cast<Derived*>(static_cast<IntrusiveRedBlackTreeBaseNode*>(
+ impl::IntrusiveRedBlackTreeImpl::GetPrev(this)));
}
constexpr const Derived* GetPrev() const {
- return static_cast<const Derived*>(impl::IntrusiveRedBlackTreeImpl::GetPrev(this));
+ return static_cast<const Derived*>(static_cast<const IntrusiveRedBlackTreeBaseNode*>(
+ impl::IntrusiveRedBlackTreeImpl::GetPrev(this)));
}
constexpr Derived* GetNext() {
- return static_cast<Derived*>(impl::IntrusiveRedBlackTreeImpl::GetNext(this));
+ return static_cast<Derived*>(static_cast<IntrusiveRedBlackTreeBaseNode*>(
+ impl::IntrusiveRedBlackTreeImpl::GetNext(this)));
}
constexpr const Derived* GetNext() const {
- return static_cast<const Derived*>(impl::IntrusiveRedBlackTreeImpl::GetNext(this));
+ return static_cast<const Derived*>(static_cast<const IntrusiveRedBlackTreeBaseNode*>(
+ impl::IntrusiveRedBlackTreeImpl::GetNext(this)));
}
};
@@ -581,19 +607,22 @@ private:
friend class impl::IntrusiveRedBlackTreeImpl;
static constexpr IntrusiveRedBlackTreeNode* GetNode(Derived* parent) {
- return static_cast<IntrusiveRedBlackTreeNode*>(parent);
+ return static_cast<IntrusiveRedBlackTreeNode*>(
+ static_cast<IntrusiveRedBlackTreeBaseNode<Derived>*>(parent));
}
static constexpr IntrusiveRedBlackTreeNode const* GetNode(Derived const* parent) {
- return static_cast<const IntrusiveRedBlackTreeNode*>(parent);
+ return static_cast<const IntrusiveRedBlackTreeNode*>(
+ static_cast<const IntrusiveRedBlackTreeBaseNode<Derived>*>(parent));
}
static constexpr Derived* GetParent(IntrusiveRedBlackTreeNode* node) {
- return static_cast<Derived*>(node);
+ return static_cast<Derived*>(static_cast<IntrusiveRedBlackTreeBaseNode<Derived>*>(node));
}
- static constexpr Derived const* GetParent(const IntrusiveRedBlackTreeNode* node) {
- return static_cast<const Derived*>(node);
+ static constexpr Derived const* GetParent(IntrusiveRedBlackTreeNode const* node) {
+ return static_cast<const Derived*>(
+ static_cast<const IntrusiveRedBlackTreeBaseNode<Derived>*>(node));
}
};