LCOV - code coverage report
Current view: directory - intl/uconv/ucvko - nsISO2022KRToUnicode.h (source / functions) Found Hit Coverage
Test: app.info Lines: 20 12 60.0 %
Date: 2012-06-02 Functions: 5 3 60.0 %

       1                 : /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2                 : /* ***** BEGIN LICENSE BLOCK *****
       3                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       4                 :  *
       5                 :  * The contents of this file are subject to the Mozilla Public License Version
       6                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       7                 :  * the License. You may obtain a copy of the License at
       8                 :  * http://www.mozilla.org/MPL/
       9                 :  *
      10                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      11                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      12                 :  * for the specific language governing rights and limitations under the
      13                 :  * License.
      14                 :  *
      15                 :  * The Original Code is mozilla.org code.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is
      18                 :  * Netscape Communications Corporation.
      19                 :  * Portions created by the Initial Developer are Copyright (C) 1998
      20                 :  * the Initial Developer. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      23                 :  *
      24                 :  * Alternatively, the contents of this file may be used under the terms of
      25                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
      26                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      27                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      28                 :  * of those above. If you wish to allow use of your version of this file only
      29                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      30                 :  * use your version of this file under the terms of the MPL, indicate your
      31                 :  * decision by deleting the provisions above and replace them with the notice
      32                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      33                 :  * the provisions above, a recipient may use your version of this file under
      34                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      35                 :  *
      36                 :  * ***** END LICENSE BLOCK ***** */
      37                 : #ifndef nsISO2022KRToUnicode_h__
      38                 : #define nsISO2022KRToUnicode_h__
      39                 : #include "nsISupports.h"
      40                 : #include "nsUCSupport.h"
      41                 : 
      42                 : 
      43                 :  
      44                 : class nsISO2022KRToUnicode : public nsBasicDecoderSupport
      45                 : {
      46                 : public:
      47               5 :   nsISO2022KRToUnicode()
      48               5 :   { 
      49               5 :     mState = mState_Init;
      50               5 :     mLastLegalState = mState_ASCII;
      51               5 :     mData = 0;
      52               5 :     mEUCKRDecoder = nsnull;
      53               5 :     mRunLength = 0;
      54               5 :   }
      55                 : 
      56              10 :   virtual ~nsISO2022KRToUnicode()
      57              10 :   {
      58               5 :     NS_IF_RELEASE(mEUCKRDecoder);
      59              20 :   }
      60                 : 
      61                 :   NS_IMETHOD Convert(const char * aSrc, PRInt32 * aSrcLength,
      62                 :      PRUnichar * aDest, PRInt32 * aDestLength) ;
      63                 :   
      64               0 :   NS_IMETHOD GetMaxLength(const char * aSrc, PRInt32 aSrcLength,
      65                 :      PRInt32 * aDestLength) 
      66                 :   {
      67               0 :     *aDestLength = aSrcLength;
      68               0 :     return NS_OK;
      69                 :   }
      70                 : 
      71               0 :   NS_IMETHOD Reset()
      72                 :   {
      73               0 :     mState = mState_Init;
      74               0 :     mLastLegalState = mState_ASCII;
      75               0 :     mRunLength = 0;
      76               0 :     return NS_OK;
      77                 :   }
      78                 : 
      79                 : private:
      80                 :   enum {
      81                 :     mState_Init,
      82                 :     mState_ASCII,
      83                 :     mState_ESC,
      84                 :     mState_ESC_24,
      85                 :     mState_ESC_24_29,
      86                 :     mState_KSX1001_1992,
      87                 :     mState_KSX1001_1992_2ndbyte,
      88                 :     mState_ERROR
      89                 :   } mState, mLastLegalState;
      90                 : 
      91                 :   PRUint8 mData;
      92                 : 
      93                 :   // Length of non-ASCII run
      94                 :   PRUint32 mRunLength;
      95                 : 
      96                 :   nsIUnicodeDecoder *mEUCKRDecoder;
      97                 : };
      98                 : #endif // nsISO2022KRToUnicode_h__

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