pjs/intl/uconv/ucvlatin/nsUnicodeToT61.cpp

63 строки
2.1 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* 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 Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*/
#include "nsUnicodeToT61.h"
//----------------------------------------------------------------------
// Global functions and data [declaration]
static PRUint16 g_T61MappingTable[] = {
#include "t61.uf"
};
static PRInt16 g_T61ShiftTable[] = {
3, uMultibytesCharset,
ShiftCell(u1ByteChar, 1, 0x00, 0xBF, 0x00, 0x00, 0x00, 0xBF),
ShiftCell(u1ByteChar, 1, 0xD0, 0xFF, 0x00, 0xD0, 0x00, 0xFF),
ShiftCell(u2BytesChar, 2, 0xC0, 0xCF, 0xC0, 0x41, 0xCF, 0x7A)
};
//----------------------------------------------------------------------
// Class nsUnicodeToT61 [implementation]
nsUnicodeToT61::nsUnicodeToT61()
: nsTableEncoderSupport((uShiftTable*) &g_T61ShiftTable,
(uMappingTable*) &g_T61MappingTable)
{
}
nsresult nsUnicodeToT61::CreateInstance(nsISupports ** aResult)
{
*aResult = (nsIUnicodeEncoder*) new nsUnicodeToT61();
return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
}
//----------------------------------------------------------------------
// Subclassing of nsTableEncoderSupport class [implementation]
NS_IMETHODIMP nsUnicodeToT61::GetMaxLength(const PRUnichar * aSrc,
PRInt32 aSrcLength,
PRInt32 * aDestLength)
{
*aDestLength = 2*aSrcLength;
return NS_OK;
}