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85 lines
2.6 KiB
C++
85 lines
2.6 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 License
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* Version 1.0 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
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* the License for the specific language governing rights and limitations
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* 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 Copyright (C) 1998
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* Netscape Communications Corporation. All Rights Reserved.
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*/
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#include "nsUnicodeToEUCJP.h"
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#include "nsUCVJA2Dll.h"
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//----------------------------------------------------------------------
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// Global functions and data [declaration]
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// Shift Table
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static PRInt16 g0201ShiftTable[] = {
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2, uMultibytesCharset,
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ShiftCell(u1ByteChar, 1, 0x00, 0x7F, 0x00, 0x00, 0x00, 0x7F),
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ShiftCell(u1BytePrefix8EChar, 2, 0x8E, 0x8E, 0x00, 0xA1, 0x00, 0xDF)
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};
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static PRInt16 g0208ShiftTable[] = {
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0, u2BytesGRCharset,
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ShiftCell(0,0,0,0,0,0,0,0)
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};
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static PRInt16 g0212ShiftTable[] = {
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0, u2BytesGRPrefix8FCharset,
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ShiftCell(0,0,0,0,0,0,0,0)
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};
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static PRInt16 *gShiftTables[4] = {
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g0208ShiftTable,
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g0201ShiftTable,
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g0201ShiftTable,
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g0212ShiftTable
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};
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static PRUint16 *gMappingTables[4] = {
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g_uf0208Mapping,
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g_uf0201Mapping,
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g_uf0201Mapping,
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g_uf0212Mapping
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};
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//----------------------------------------------------------------------
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// Class nsUnicodeToEUCJP [implementation]
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nsUnicodeToEUCJP::nsUnicodeToEUCJP()
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: nsMultiTableEncoderSupport(4,
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(uShiftTable**) gShiftTables,
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(uMappingTable**) gMappingTables)
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{
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}
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nsresult nsUnicodeToEUCJP::CreateInstance(nsISupports ** aResult)
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{
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nsIUnicodeEncoder *p = new nsUnicodeToEUCJP();
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if(p) {
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*aResult = p;
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return NS_OK;
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}
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return NS_ERROR_OUT_OF_MEMORY;
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}
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//----------------------------------------------------------------------
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// Subclassing of nsTableEncoderSupport class [implementation]
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NS_IMETHODIMP nsUnicodeToEUCJP::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 = 3*aSrcLength;
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return NS_OK;
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}
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