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List.h
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List.h
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// --- List.h ---
//
// This file contains declarations for the "List" class used in this project.
#ifndef LIST_H
#define LIST_H
#include <Windows.h>
class Knoten
{
void* m_Entry;
Knoten* m_Next;
Knoten* m_Prev;
public:
Knoten()
{
m_Entry = nullptr;
m_Next = m_Prev = nullptr;
}
explicit Knoten(void* Entry)
{
m_Entry = Entry;
m_Next = m_Prev = nullptr;
}
~Knoten() { delete m_Entry; }
void* GetEntry()
{
if (nullptr != m_Entry)
{
return m_Entry;
}
else
{
return nullptr;
}
}
void SetNext(Knoten* Next) { m_Next = Next; }
Knoten* GetNext() { return m_Next; }
void SetPrev(Knoten* Prev) { m_Prev = Prev; }
Knoten* GetPrev() { return m_Prev; }
};
class List
{
Knoten* End;
Knoten* Start;
Knoten* CurrentKnoten;
public:
List() { Start = End = CurrentKnoten = nullptr; }
~List() { Delete(); }
void Add(void* NewEntry);
void Delete();
BOOL NextKnoten();
BOOL PrevKnoten();
void FirstKnoten() { CurrentKnoten = Start; }
void LastKnoten() { CurrentKnoten = End; }
void ReplaceCurrent(void* NewEntry);
Knoten* GetCurrent() { return CurrentKnoten; }
void DeleteKnoten();
};
#endif