gecko-dev/string/public/nsFragmentedString.h

70 lines
2.2 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* The contents of this file are subject to the Mozilla 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/MPL/
*
* 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 XPCOM.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 2000 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
* Scott Collins <scc@mozilla.org> (original author)
*
*/
#ifndef nsFragmentedString_h___
#define nsFragmentedString_h___
// WORK IN PROGRESS
#ifndef nsAWritableString_h___
#include "nsAWritableString.h"
#endif
#ifndef nsSharedBufferList_h___
#include "nsSharedBufferList.h"
#endif
class nsFragmentedString
: public basic_nsAWritableString<PRUnichar>
/*
...
*/
{
protected:
virtual const PRUnichar* GetReadableFragment( nsReadableFragment<PRUnichar>&, nsFragmentRequest, PRUint32 ) const;
virtual PRUnichar* GetWritableFragment( nsWritableFragment<PRUnichar>&, nsFragmentRequest, PRUint32 );
public:
nsFragmentedString() { }
virtual PRUint32 Length() const;
virtual void SetLength( PRUint32 aNewLength );
// virtual void SetCapacity( PRUint32 aNewCapacity );
// virtual void Cut( PRUint32 cutStart, PRUint32 cutLength );
protected:
// virtual void do_AssignFromReadable( const basic_nsAReadableString<PRUnichar>& );
// virtual void do_AppendFromReadable( const basic_nsAReadableString<PRUnichar>& );
// virtual void do_InsertFromReadable( const basic_nsAReadableString<PRUnichar>&, PRUint32 );
// virtual void do_ReplaceFromReadable( PRUint32, PRUint32, const basic_nsAReadableString<PRUnichar>& );
private:
nsSharedBufferList mBufferList;
};
#endif // !defined(nsFragmentedString_h___)