зеркало из https://github.com/mozilla/gecko-dev.git
62 строки
2.1 KiB
C++
62 строки
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 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 "nsSJIS2Unicode.h"
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//----------------------------------------------------------------------
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// Global functions and data [declaration]
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static PRUint16 g_SJISMappingTable[] = {
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#include "sjis.ut"
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};
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static PRInt16 g_SJISShiftTable[] = {
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4, uMultibytesCharset,
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ShiftCell(u1ByteChar, 1, 0x00, 0x7F, 0x00, 0x00, 0x00, 0x7F),
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ShiftCell(u1ByteChar, 1, 0xA1, 0xDF, 0x00, 0xA1, 0x00, 0xDF),
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ShiftCell(u2BytesChar, 2, 0x81, 0x9F, 0x81, 0x40, 0x9F, 0xFC),
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ShiftCell(u2BytesChar, 2, 0xE0, 0xFC, 0xE0, 0x40, 0xFC, 0xFC)
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};
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//----------------------------------------------------------------------
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// Class nsSJIS2Unicode [implementation]
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nsSJIS2Unicode::nsSJIS2Unicode()
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: nsTableDecoderSupport((uShiftTable*) &g_SJISShiftTable,
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(uMappingTable*) &g_SJISMappingTable)
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{
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}
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nsresult nsSJIS2Unicode::CreateInstance(nsISupports ** aResult)
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{
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*aResult = new nsSJIS2Unicode();
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return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
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}
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//----------------------------------------------------------------------
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// Subclassing of nsTableDecoderSupport class [implementation]
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NS_IMETHODIMP nsSJIS2Unicode::GetMaxLength(const char * aSrc,
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PRInt32 aSrcLength,
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PRInt32 * aDestLength)
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{
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*aDestLength = aSrcLength;
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return NS_OK;
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}
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