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//***************************************************************************
//
// Copyright © Microsoft Corporation. All rights reserved.
//
// chptrarr.h
//
// Purpose: Non-MFC CPtrArray class definition
//
//***************************************************************************
#if _MSC_VER > 1000
#pragma once
#endif
#ifndef __CHPTRARRAY__
#define __CHPTRARRAY__
#ifdef __BORLANDC__
#pragma option push -b -a8 -pc -A- /*P_O_Push*/
#endif
#include <windows.h>
#include <limits.h>
#include <assert.h>
#include <tchar.h>
#include <polarity.h>
#include <ProvExce.h>
class POLARITY CHPtrArray
{
public :
// Construction/destruction
//=========================
CHPtrArray() ;
// Attributes
int GetSize() const ;
int GetUpperBound() const ;
void SetSize(int nNewSize, int nGrowBy = -1) throw ( CHeap_Exception ) ;
// Operations
// Clean up
void FreeExtra() throw ( CHeap_Exception ) ;
void RemoveAll() ;
// Accessing elements
void* GetAt(int nIndex) const ;
void SetAt(int nIndex, void* newElement) ;
void*& ElementAt(int nIndex) ;
// Direct Access to the element data (may return NULL)
const void** GetData() const ;
void** GetData() ;
// Potentially growing the array
void SetAtGrow(int nIndex, void* newElement) throw ( CHeap_Exception ) ;
int Add(void* newElement) throw ( CHeap_Exception ) ;
int Append(const CHPtrArray& src) throw ( CHeap_Exception ) ;
void Copy(const CHPtrArray& src) throw ( CHeap_Exception ) ;
// overloaded operator helpers
void* operator[](int nIndex) const ;
void*& operator[](int nIndex) ;
// Operations that move elements around
void InsertAt(int nIndex, void* newElement, int nCount = 1) throw ( CHeap_Exception ) ;
void RemoveAt(int nIndex, int nCount = 1) ;
void InsertAt(int nStartIndex, CHPtrArray* pNewArray) throw ( CHeap_Exception ) ;
// Implementation
protected:
void** m_pData ; // the actual array of data
int m_nSize ; // # of elements (upperBound - 1)
int m_nMaxSize ; // max allocated
int m_nGrowBy ; // grow amount
public:
~CHPtrArray() ;
#ifdef _DEBUG
// void Dump(CDumpContext&) const ;
void AssertValid() const ;
#endif
protected:
// local typedefs for class templates
typedef void* BASE_TYPE ;
typedef void* BASE_ARG_TYPE ;
} ;
#ifdef __BORLANDC__
#pragma option pop /*P_O_Pop*/
#endif
#endif
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