pjs/intl/uconv/ucvlatin/nsUnicodeToUCS2BE.h

114 строки
3.7 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* 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 Communicator client code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef nsUnicodeToUCS2BE_h___
#define nsUnicodeToUCS2BE_h___
#include "nsUCSupport.h"
//----------------------------------------------------------------------
// Class nsUnicodeToUCS2BE [declaration]
/**
* A character set converter from Unicode to UCS2BE.
*
* @created 05/Apr/1999
* @author Catalin Rotaru [CATA]
*/
class nsUnicodeToUCS2BE : public nsTableEncoderSupport
{
public:
/**
* Class constructor.
*/
nsUnicodeToUCS2BE();
NS_IMETHOD FillInfo(PRUint32* aInfo);
};
nsresult NEW_UnicodeToUTF16BE(nsISupports **Result);
nsresult NEW_UnicodeToUTF16LE(nsISupports **Result);
nsresult NEW_UnicodeToUTF16(nsISupports **Result);
//============== above code is obsolete ==============================
class nsUnicodeToUTF16BE: public nsBasicEncoder
{
public:
nsUnicodeToUTF16BE() { mBOM = 0;};
//--------------------------------------------------------------------
// Interface nsIUnicodeEncoder [declaration]
NS_IMETHOD Convert(const PRUnichar * aSrc, PRInt32 * aSrcLength,
char * aDest, PRInt32 * aDestLength);
NS_IMETHOD GetMaxLength(const PRUnichar * aSrc, PRInt32 aSrcLength,
PRInt32 * aDestLength);
NS_IMETHOD Finish(char * aDest, PRInt32 * aDestLength);
NS_IMETHOD Reset();
NS_IMETHOD SetOutputErrorBehavior(PRInt32 aBehavior,
nsIUnicharEncoder * aEncoder, PRUnichar aChar);
//--------------------------------------------------------------------
// Interface nsICharRepresentable [declaration]
NS_IMETHOD FillInfo(PRUint32 *aInfo);
protected:
PRUnichar mBOM;
NS_IMETHOD CopyData(char* aDest, const PRUnichar* aSrc, PRInt32 aLen );
};
class nsUnicodeToUTF16LE: public nsUnicodeToUTF16BE
{
public:
nsUnicodeToUTF16LE() { mBOM = 0;};
protected:
NS_IMETHOD CopyData(char* aDest, const PRUnichar* aSrc, PRInt32 aLen );
};
class nsUnicodeToUTF16: public nsUnicodeToUTF16BE
{
public:
nsUnicodeToUTF16() { mBOM = 0xFEFF;};
};
#endif /* nsUnicodeToUCS2BE_h___ */