80 lines
1.7 KiB
C
80 lines
1.7 KiB
C
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//Copyright (c) 1998 - 1999 Microsoft Corporation
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/*********************************************************************************************
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*
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*
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* Module Name:
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*
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* Ptrarray.h
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*
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* Abstract:
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* This is file has declaration of CPtrArray class borrowed from MFC
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*
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* Author:
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*
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*
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* Revision:
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*
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*
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************************************************************************************************/
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#ifndef PTRARRAY_H_
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#define PTRARRAY_H_
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class CPtrArray
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{
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public:
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// Construction
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CPtrArray();
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// Attributes
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int GetSize() const;
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int GetUpperBound() const;
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void SetSize(int nNewSize, int nGrowBy = -1);
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// Operations
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// Clean up
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void FreeExtra();
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void RemoveAll();
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// Accessing elements
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void* GetAt(int nIndex) const;
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void SetAt(int nIndex, void* newElement);
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void*& ElementAt(int nIndex);
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// Direct Access to the element data (may return NULL)
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const void** GetData() const;
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void** GetData();
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// Potentially growing the array
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void SetAtGrow(int nIndex, void* newElement);
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int Add(void* newElement);
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int Append(const CPtrArray& src);
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void Copy(const CPtrArray& src);
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// overloaded operator helpers
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void* operator[](int nIndex) const;
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void*& operator[](int nIndex);
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// Operations that move elements around
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void InsertAt(int nIndex, void* newElement, int nCount = 1);
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void RemoveAt(int nIndex, int nCount = 1);
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void InsertAt(int nStartIndex, CPtrArray* pNewArray);
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// Implementation
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protected:
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void** m_pData; // the actual array of data
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int m_nSize; // # of elements (upperBound - 1)
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int m_nMaxSize; // max allocated
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int m_nGrowBy; // grow amount
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public:
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~CPtrArray();
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protected:
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// local typedefs for class templates
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// typedef void* BASE_TYPE;
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// typedef void* BASE_ARG_TYPE;
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};
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#endif
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