зеркало из https://github.com/mozilla/pjs.git
60 строки
2.1 KiB
C++
60 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 1.0 (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.
|
|
*/
|
|
|
|
#include "nsUnicodeToGB2312.h"
|
|
|
|
//----------------------------------------------------------------------
|
|
// Global functions and data [declaration]
|
|
|
|
static PRUint16 g_GB2312MappingTable[] = {
|
|
#include "gb2312.uf"
|
|
};
|
|
|
|
static PRInt16 g_GB2312ShiftTable[] = {
|
|
2, uMultibytesCharset,
|
|
ShiftCell(u1ByteChar, 1, 0x00, 0x7F, 0x00, 0x00, 0x00, 0x7F),
|
|
ShiftCell(u2BytesChar, 2, 0xA1, 0xFE, 0xA1, 0x40, 0xFE, 0xFE)
|
|
};
|
|
|
|
//----------------------------------------------------------------------
|
|
// Class nsUnicodeToGB2312 [implementation]
|
|
|
|
nsUnicodeToGB2312::nsUnicodeToGB2312()
|
|
: nsTableEncoderSupport((uShiftTable*) &g_GB2312ShiftTable,
|
|
(uMappingTable*) &g_GB2312MappingTable)
|
|
{
|
|
}
|
|
|
|
nsresult nsUnicodeToGB2312::CreateInstance(nsISupports ** aResult)
|
|
{
|
|
*aResult = new nsUnicodeToGB2312();
|
|
return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
|
|
}
|
|
|
|
//----------------------------------------------------------------------
|
|
// Subclassing of nsTableEncoderSupport class [implementation]
|
|
|
|
NS_IMETHODIMP nsUnicodeToGB2312::GetMaxLength(const PRUnichar * aSrc,
|
|
PRInt32 aSrcLength,
|
|
PRInt32 * aDestLength)
|
|
{
|
|
*aDestLength = aSrcLength;
|
|
return NS_OK_UENC_EXACTLENGTH;
|
|
}
|