зеркало из https://github.com/mozilla/gecko-dev.git
99 строки
2.9 KiB
C++
99 строки
2.9 KiB
C++
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla 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/MPL/
|
|
*
|
|
* 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.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Netscape Communications Corporation.
|
|
* Portions created by the Initial Developer are Copyright (C) 1998
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either of the GNU General Public License Version 2 or later (the "GPL"),
|
|
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
#ifndef nsISO2022KRToUnicode_h__
|
|
#define nsISO2022KRToUnicode_h__
|
|
#include "nsISupports.h"
|
|
#include "nsUCSupport.h"
|
|
|
|
|
|
|
|
class nsISO2022KRToUnicode : public nsBasicDecoderSupport
|
|
{
|
|
public:
|
|
nsISO2022KRToUnicode()
|
|
{
|
|
mState = mState_Init;
|
|
mLastLegalState = mState_ASCII;
|
|
mData = 0;
|
|
mEUCKRDecoder = nsnull;
|
|
mRunLength = 0;
|
|
}
|
|
|
|
virtual ~nsISO2022KRToUnicode()
|
|
{
|
|
NS_IF_RELEASE(mEUCKRDecoder);
|
|
}
|
|
|
|
NS_IMETHOD Convert(const char * aSrc, PRInt32 * aSrcLength,
|
|
PRUnichar * aDest, PRInt32 * aDestLength) ;
|
|
|
|
NS_IMETHOD GetMaxLength(const char * aSrc, PRInt32 aSrcLength,
|
|
PRInt32 * aDestLength)
|
|
{
|
|
*aDestLength = aSrcLength;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHOD Reset()
|
|
{
|
|
mState = mState_Init;
|
|
mLastLegalState = mState_ASCII;
|
|
mRunLength = 0;
|
|
return NS_OK;
|
|
}
|
|
|
|
private:
|
|
enum {
|
|
mState_Init,
|
|
mState_ASCII,
|
|
mState_ESC,
|
|
mState_ESC_24,
|
|
mState_ESC_24_29,
|
|
mState_KSX1001_1992,
|
|
mState_KSX1001_1992_2ndbyte,
|
|
mState_ERROR
|
|
} mState, mLastLegalState;
|
|
|
|
PRUint8 mData;
|
|
|
|
// Length of non-ASCII run
|
|
PRUint32 mRunLength;
|
|
|
|
nsIUnicodeDecoder *mEUCKRDecoder;
|
|
};
|
|
#endif // nsISO2022KRToUnicode_h__
|