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65 lines
2.1 KiB
C++
65 lines
2.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#include "nsUnicodeToBIG5NoAscii.h"
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#include "nsUCvTWDll.h"
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//----------------------------------------------------------------------
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// Global functions and data [declaration]
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static const PRUint16 gBig5ShiftTable[] = {
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0, u2BytesCharset,
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ShiftCell(0, 0, 0, 0, 0, 0, 0, 0),
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};
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//----------------------------------------------------------------------
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// Class nsUnicodeToBIG5NoAscii [implementation]
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nsUnicodeToBIG5NoAscii::nsUnicodeToBIG5NoAscii()
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: nsTableEncoderSupport( (uShiftTable*) &gBig5ShiftTable,
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(uMappingTable*) &g_ufBig5Mapping)
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{
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}
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//----------------------------------------------------------------------
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// Subclassing of nsTableEncoderSupport class [implementation]
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NS_IMETHODIMP nsUnicodeToBIG5NoAscii::GetMaxLength(const PRUnichar * aSrc,
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PRInt32 aSrcLength,
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PRInt32 * aDestLength)
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{
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*aDestLength = 2 * aSrcLength;
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return NS_OK_UENC_EXACTLENGTH;
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}
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NS_IMETHODIMP nsUnicodeToBIG5NoAscii::FillInfo(PRUint32 *aInfo)
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{
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nsresult rv = nsTableEncoderSupport::FillInfo(aInfo); // call the super class
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if(NS_SUCCEEDED(rv))
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{
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// mark the first 128 bits as 0. 4 x 32 bits = 128 bits
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aInfo[0] = aInfo[1] = aInfo[2] = aInfo[3] = 0;
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}
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return rv;
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}
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