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95 lines
2.4 KiB
95 lines
2.4 KiB
/*++
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Copyright (C) 1996-2001 Microsoft Corporation
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Module Name:
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SMALLARR.H
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Abstract:
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Small Array
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History:
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--*/
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#ifndef __WMI_SMALL_ARR__H_
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#define __WMI_SMALL_ARR__H_
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#include "corepol.h"
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#include "flexarry.h"
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class POLARITY CSmallArrayBlob
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{
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protected:
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int m_nSize;
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int m_nExtent;
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void* m_apMembers[ANYSIZE_ARRAY];
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public:
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static CSmallArrayBlob* CreateBlob(int nInitialSize);
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CSmallArrayBlob* InsertAt(int nIndex, void* pMember);
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void SetAt(int nIndex, void* pMember, void** ppOld = NULL);
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CSmallArrayBlob* RemoveAt(int nIndex, void** ppOld = NULL);
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void* operator[](int nIndex) const {return m_apMembers[nIndex];}
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void* GetAt(int nIndex) const {return m_apMembers[nIndex];}
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void** GetArrayPtr() {return (void**)m_apMembers;}
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void* const* GetArrayPtr() const {return (void**)m_apMembers;}
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int Size() const {return m_nSize;}
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void Sort();
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void Trim();
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void** CloneData();
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protected:
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void Initialize(int nInitialSize);
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CSmallArrayBlob* Grow();
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void CopyData(CSmallArrayBlob* pOther);
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CSmallArrayBlob* EnsureExtent(int nDesired);
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CSmallArrayBlob* ShrinkIfNeeded();
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CSmallArrayBlob* Shrink();
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static int __cdecl CompareEls(const void* pelem1, const void* pelem2);
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};
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class CSmallArray
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{
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protected:
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void* m_pData;
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public:
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inline CSmallArray();
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inline ~CSmallArray();
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inline void* GetAt(int nIndex) const;
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inline void* operator[](int nIndex) const { return GetAt(nIndex); }
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inline void SetAt(int nIndex, void *p, void** ppOld = NULL);
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inline int RemoveAt(int nIndex, void** ppOld = NULL);
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inline int InsertAt(int nIndex, void* pMember);
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int inline Add(void *pSrc) { return InsertAt(Size(), pSrc); }
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int inline Size() const;
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inline void Trim();
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inline void Empty();
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inline void** GetArrayPtr();
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inline void* const* GetArrayPtr() const;
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inline void Sort();
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inline void** UnbindPtr();
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protected:
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inline BOOL IsSingleton() const;
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inline BOOL IsEmpty() const;
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inline BOOL IsBlob() const;
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inline void EnsureBlob(int nMinSize);
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inline void* const & GetOnlyMember() const;
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inline void* & GetOnlyMember();
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inline void SetOnlyMember(void* p);
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inline CSmallArrayBlob* GetBlob();
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inline const CSmallArrayBlob* GetBlob() const;
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inline void SetBlob(CSmallArrayBlob* pBlob);
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};
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#include <smallarr.inl>
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#endif
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