92 lines
2.3 KiB
C
92 lines
2.3 KiB
C
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//***************************************************************************
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//
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// Copyright (c) 1997-2001 Microsoft Corporation, All Rights Reserved
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//
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// chptrarr.h
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//
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// Purpose: Non-MFC CPtrArray class definition
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//
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//***************************************************************************
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#if _MSC_VER > 1000
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#pragma once
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#endif
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#ifndef __CHPTRARRAY__
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#define __CHPTRARRAY__
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#include <windows.h>
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#include <limits.h>
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#include <assert.h>
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#include <tchar.h>
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#include <polarity.h>
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#include <ProvExce.h>
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class POLARITY CHPtrArray
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{
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public :
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// Construction/destruction
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//=========================
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CHPtrArray() ;
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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) throw ( CHeap_Exception ) ;
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// Operations
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// Clean up
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void FreeExtra() throw ( CHeap_Exception ) ;
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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) throw ( CHeap_Exception ) ;
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int Add(void* newElement) throw ( CHeap_Exception ) ;
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int Append(const CHPtrArray& src) throw ( CHeap_Exception ) ;
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void Copy(const CHPtrArray& src) throw ( CHeap_Exception ) ;
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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) throw ( CHeap_Exception ) ;
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void RemoveAt(int nIndex, int nCount = 1) ;
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void InsertAt(int nStartIndex, CHPtrArray* pNewArray) throw ( CHeap_Exception ) ;
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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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~CHPtrArray() ;
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#ifdef _DEBUG
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// void Dump(CDumpContext&) const ;
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void AssertValid() const ;
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#endif
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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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