gecko-dev/lib/libmsg/dwordarr.h

73 lines
2.4 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* 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 _DWordArray_H_
#define _DWordArray_H_
class XPDWordArray
{
public:
// Construction/destruction
XPDWordArray();
~XPDWordArray();
// State/attribute member functions
int GetSize() const;
XP_Bool SetSize(int nNewSize, int nGrowBy = -1);
// Accessor member functions
uint32 &ElementAt(int nIndex);
uint32 GetAt(int nIndex) const;
uint32 *GetData();
void SetAt(int nIndex, uint32 newElement);
// Insertion/deletion member functions
int Add(uint32 newElement);
uint Add(uint32 *elementPtr, uint numElements);
void InsertAt(int nIndex, uint32 newElement, int nCount = 1);
void InsertAt(int nStartIndex, const XPDWordArray *pNewArray);
void RemoveAll();
void RemoveAt(int nIndex, int nCount = 1);
void SetAtGrow(int nIndex, uint32 newElement);
// Sorting member functions
void QuickSort(int (*compare) (const void *elem1, const void *elem2) = NULL);
// Overloaded operators
uint32 operator[](int nIndex) const { return GetAt(nIndex); }
uint32 &operator[](int nIndex) { return ElementAt(nIndex); }
// Miscellaneous member functions
uint32 *CloneData();
void CopyArray(XPDWordArray *oldA);
void CopyArray(XPDWordArray &oldA);
protected:
// Member data
int m_nSize;
int m_nMaxSize;
int m_nGrowBy;
uint32* m_pData;
};
#endif // _DWordArray_H_