132 lines
2.8 KiB
C++
132 lines
2.8 KiB
C++
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//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1991 - 1992.
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//
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// File: cdlink.hxx
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//
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// Contents:
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//
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// Classes: CDlink
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//
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// History: 16-Oct-91 KevinRo Created
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//
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//--------------------------------------------------------------------------
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#ifndef _CDLINK_HXX_
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#define _CDLINK_HXX_
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//+----------------------------------------------------------------------
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//
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// Class: CDLink, dl
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//
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// Purpose: A double linked list class
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//
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//----------------------------------------------------------------------
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class CDLink {
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public:
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CDLink();
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virtual ~CDLink();
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CDLink * Next() const;
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void SetNext(CDLink * dlNext);
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CDLink * Prev() const;
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void SetPrev(CDLink * dlPrev);
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EXPORTDEF VOID LinkAfter(CDLink * dlPrev);
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EXPORTDEF VOID LinkBefore(CDLink * dlNext);
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EXPORTDEF VOID UnLink();
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private:
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CDLink *_dlNext;
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CDLink *_dlPrev;
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};
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//+----------------------------------------------------------------------
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//
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// Member: CDLink::CDLink
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//
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// Purpose: Constructor for CDLink
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//
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//-----------------------------------------------------------------------
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inline CDLink::CDLink()
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{
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_dlNext = NULL;
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_dlPrev = NULL;
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}
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//+----------------------------------------------------------------------
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//
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// Member: CDLink::~CDLink
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//
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// Purpose: Destructor for CDLink
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//
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//-----------------------------------------------------------------------
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inline CDLink::~CDLink()
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{
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_dlNext = NULL;
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_dlPrev = NULL;
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}
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//+----------------------------------------------------------------------
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//
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// Member: CDLink::Next
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//
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// Purpose: Member variable access function
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//
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// Returns: _dlNext
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//
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//-----------------------------------------------------------------------
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inline CDLink *CDLink::Next() const
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{
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return _dlNext;
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}
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//+----------------------------------------------------------------------
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//
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// Member: CDLink::SetNext
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//
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// Purpose: Member variable set function
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//
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// Returns: Nothing
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//
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//-----------------------------------------------------------------------
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inline void CDLink::SetNext(CDLink * dlNext)
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{
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_dlNext = dlNext;
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}
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//+----------------------------------------------------------------------
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//
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// Member: CDLink::Prev
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//
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// Purpose: Member variable access function
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//
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// Returns: _dlPrev
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//
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//-----------------------------------------------------------------------
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inline CDLink *CDLink::Prev() const
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{
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return _dlPrev;
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}
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//+----------------------------------------------------------------------
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//
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// Member: CDLink::SetPrev
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//
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// Purpose: Member variable set function
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//
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// Returns: Nothing
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//
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//-----------------------------------------------------------------------
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inline void CDLink::SetPrev(CDLink * dlPrev)
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{
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_dlPrev = dlPrev;
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}
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#endif
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