mirror of
https://github.com/CraftyBoss/SuperMarioOdysseyOnline.git
synced 2024-11-06 03:35:04 +00:00
121 lines
2.9 KiB
C++
121 lines
2.9 KiB
C++
#ifndef SEAD_LIST_IMPL_H_
|
|
#define SEAD_LIST_IMPL_H_
|
|
|
|
#include <basis/seadTypes.h>
|
|
|
|
namespace sead
|
|
{
|
|
class Random;
|
|
|
|
class ListNode
|
|
{
|
|
public:
|
|
ListNode* next() const { return mNext; }
|
|
ListNode* prev() const { return mPrev; }
|
|
bool isLinked() const { return mNext || mPrev; }
|
|
|
|
private:
|
|
friend class ListImpl;
|
|
|
|
void init_() { *this = {}; }
|
|
void insertBack_(ListNode* node);
|
|
void insertFront_(ListNode* node);
|
|
void erase_();
|
|
|
|
ListNode* mPrev = nullptr;
|
|
ListNode* mNext = nullptr;
|
|
};
|
|
|
|
class ListImpl
|
|
{
|
|
public:
|
|
__attribute__((always_inline)) ListImpl() : mStartEnd(), mCount(0)
|
|
{
|
|
mStartEnd.mNext = &mStartEnd;
|
|
mStartEnd.mPrev = &mStartEnd;
|
|
}
|
|
|
|
bool isEmpty() const { return mCount == 0; }
|
|
s32 size() const { return mCount; }
|
|
|
|
void reverse();
|
|
void shuffle();
|
|
void shuffle(Random* random);
|
|
bool checkLinks() const;
|
|
|
|
protected:
|
|
using CompareCallbackImpl = int (*)(const void*, const void*);
|
|
|
|
template <class T, class ComparePredicate>
|
|
void sort(s32 offset, const ComparePredicate& cmp)
|
|
{
|
|
this->mergeSort<T, ComparePredicate>(offset, cmp);
|
|
}
|
|
|
|
template <class T, class ComparePredicate>
|
|
void mergeSort(s32 offset, const ComparePredicate& cmp)
|
|
{
|
|
this->mergeSortImpl_<T, ComparePredicate>(mStartEnd.mNext, mStartEnd.mPrev, size(), offset,
|
|
cmp);
|
|
}
|
|
|
|
void pushBack(ListNode* item)
|
|
{
|
|
mStartEnd.insertFront_(item);
|
|
++mCount;
|
|
}
|
|
|
|
void pushFront(ListNode* item)
|
|
{
|
|
mStartEnd.insertBack_(item);
|
|
++mCount;
|
|
}
|
|
|
|
ListNode* popBack();
|
|
ListNode* popFront();
|
|
|
|
void insertBefore(ListNode* node, ListNode* node_to_insert)
|
|
{
|
|
node->insertFront_(node_to_insert);
|
|
++mCount;
|
|
}
|
|
|
|
void insertAfter(ListNode* node, ListNode* node_to_insert)
|
|
{
|
|
node->insertBack_(node_to_insert);
|
|
++mCount;
|
|
}
|
|
|
|
void erase(ListNode* item)
|
|
{
|
|
item->erase_();
|
|
--mCount;
|
|
}
|
|
|
|
ListNode* front() const { return mCount >= 1 ? mStartEnd.mNext : nullptr; }
|
|
ListNode* back() const { return mCount >= 1 ? mStartEnd.mPrev : nullptr; }
|
|
ListNode* nth(int n) const;
|
|
s32 indexOf(const ListNode*) const;
|
|
|
|
void swap(ListNode* n1, ListNode* n2);
|
|
void moveAfter(ListNode* basis, ListNode* n);
|
|
void moveBefore(ListNode* basis, ListNode* n);
|
|
|
|
ListNode* find(const void* ptr, s32 offset, CompareCallbackImpl cmp) const;
|
|
void uniq(s32 offset, CompareCallbackImpl cmp);
|
|
|
|
void clear();
|
|
|
|
// FIXME: this should take an rvalue reference for predicate.
|
|
template <class T, class ComparePredicate>
|
|
static void mergeSortImpl_(ListNode* front, ListNode* back, s32 num, s32 offset,
|
|
const ComparePredicate& predicate);
|
|
|
|
protected:
|
|
ListNode mStartEnd;
|
|
s32 mCount;
|
|
};
|
|
|
|
} // namespace sead
|
|
|
|
#endif // SEAD_LIST_IMPL_H_
|