gecko-dev/mailnews/base/util/nsUInt32Array.h

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*/
#ifndef _nsUInt32Array_H_
#define _nsUInt32Array_H_
#include "nscore.h"
#include "nsCRT.h"
#include "prmem.h"
#include "msgCore.h"
class NS_MSG_BASE nsUInt32Array
{
public:
// Construction/destruction
nsUInt32Array();
virtual ~nsUInt32Array();
// State/attribute member functions
PRUint32 GetSize() const;
PRBool SetSize(PRUint32 nNewSize, PRBool AdjustGrowth=PR_FALSE, PRUint32 nGrowBy = 0);
// Accessor member functions
PRUint32 &ElementAt(PRUint32 nIndex);
PRUint32 GetAt(PRUint32 nIndex) const;
PRUint32 *GetData();
void SetAt(PRUint32 nIndex, PRUint32 newElement);
// Insertion/deletion member functions
PRUint32 Add(PRUint32 newElement);
PRUint32 Add(PRUint32 *elementPtr, PRUint32 numElements);
void InsertAt(PRUint32 nIndex, PRUint32 newElement, PRUint32 nCount = 1);
void InsertAt(PRUint32 nStartIndex, const nsUInt32Array *pNewArray);
void RemoveAll();
void RemoveAt(PRUint32 nIndex, PRUint32 nCount = 1);
void SetAtGrow(PRUint32 nIndex, PRUint32 newElement);
// Sorting member functions
void QuickSort(int (*compare) (const void *elem1, const void *elem2, void *) = NULL);
// Overloaded operators
PRUint32 operator[](PRUint32 nIndex) const { return GetAt(nIndex); }
PRUint32 &operator[](PRUint32 nIndex) { return ElementAt(nIndex); }
// Miscellaneous member functions
PRUint32 *CloneData();
void CopyArray(nsUInt32Array *oldA);
void CopyArray(nsUInt32Array &oldA);
protected:
// Member data
PRUint32 m_nSize;
PRUint32 m_nMaxSize;
PRUint32 m_nGrowBy;
PRUint32* m_pData;
};
#endif // _DWordArray_H_