gecko-dev/lib/libmsg/idarray.h
1998-06-22 22:39:40 +00:00

82 lines
2.7 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 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
// idarray.h: header file
//
#ifndef _IDARRAY_H_
#define _IDARRAY_H_
/////////////////////////////////////////////////////////////////////////////
// IDArray - Array of ID's - Can contain up to uint - 1 ids. On Win16, 64K - 1
// On 32 bit platforms, more.
/////////////////////////////////////////////////////////////////////////////
#include "dwordarr.h"
class IDArray : public XPDWordArray
{
// constructors
public:
IDArray() : XPDWordArray() {}
// Public Operations on the MessageKey array - typesafe overrides
public:
MessageKey operator[](uint nIndex) const {
return((MessageKey)XPDWordArray::operator[](nIndex));
}
MessageKey GetIdFromIndex(uint nIndex) {
return(operator[](nIndex));
}
MessageKey GetAt(uint nIndex) const {
return(operator[](nIndex));
}
void SetAt(uint nIndex, MessageKey id) {
XPDWordArray::SetAt(nIndex, (uint32)id);
}
void SetAtGrow(uint nIndex, MessageKey id) {
XPDWordArray::SetAtGrow(nIndex, (uint32)id);
}
void InsertAt(uint nIndex, MessageKey id, int nCount = 1) {
XPDWordArray::InsertAt(nIndex, (uint32)id, nCount);
}
void InsertAt(uint nIndex, const IDArray *idArray) {
XPDWordArray::InsertAt(nIndex, idArray);
}
uint Add(MessageKey id) {
return(XPDWordArray::Add((uint32)id));
}
uint Add(MessageKey *elementPtr, uint numElements) {
return XPDWordArray::Add((uint32 *) elementPtr, numElements);
}
void CopyArray(IDArray *oldA) { XPDWordArray::CopyArray((XPDWordArray*) oldA); }
void CopyArray(IDArray &oldA) { XPDWordArray::CopyArray(oldA); }
// new operations
public:
MSG_ViewIndex FindIndex(MessageKey key); // returns -1 if not found
// use these next two carefully
MessageKey* GetArray(void) {
return((MessageKey*)m_pData); // only valid until another function
// called on the array (like
// GetBuffer() in CString)
}
void SetArray(MessageKey* pData, int numElements,
int numAllocated);
};
///////////////////////////////////////////////////////
#endif // _IDARRAY_H_