1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 #if !defined(__SHIFTJIS_H__)

    22 #define __SHIFTJIS_H__

    23 

    24 #if !defined(__E32STD_H__)

    25 #include <e32std.h>

    26 #endif

    27 

    28 #if !defined(__CHARCONV_H__)

    29 #include <charconv.h>

    30 #endif

    31 

    32 #if !defined(__CONVUTILS_H__)

    33 #include <convutils.h>

    34 #endif

    35 

    36 class CnvShiftJis 

    37 /**

    38 only to be used by CHARCONV plug-in DLLs and by locale-DLLs (Locl::FatUtilityFunctions)

    39 @internalComponent

    40 */

    41     {

    42 public:

    43     IMPORT_C static const TDesC8& ReplacementForUnconvertibleUnicodeCharacters();

    44     IMPORT_C static TInt ConvertFromUnicode(CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters, 

    45                                             const TDesC8& aReplacementForUnconvertibleUnicodeCharacters, 

    46                                             TDes8& aForeign, const TDesC16& aUnicode, 

    47                                             CCnvCharacterSetConverter::TArrayOfAscendingIndices& aIndicesOfUnconvertibleCharacters);

    48                                             

    49     IMPORT_C static TInt ConvertFromUnicode(CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters, 

    50                                             const TDesC8& aReplacementForUnconvertibleUnicodeCharacters, 

    51                                             TDes8& aForeign, const TDesC16& aUnicode, 

    52                                             CCnvCharacterSetConverter::TArrayOfAscendingIndices& aIndicesOfUnconvertibleCharacters,

    53                                             const TArray<CnvUtilities::SCharacterSet>& aArrayOfAdditionalCharacterSets);

    54                                             

    55     IMPORT_C static TInt ConvertToUnicode(CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters, 

    56                                           TDes16& aUnicode, const TDesC8& aForeign, 

    57                                           TInt& aNumberOfUnconvertibleCharacters, 

    58                                           TInt& aIndexOfFirstByteOfFirstUnconvertibleCharacter);

    59                                           

    60     IMPORT_C static TInt ConvertToUnicode(CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters, 

    61                                           TDes16& aUnicode, const TDesC8& aForeign, 

    62                                           TInt& aNumberOfUnconvertibleCharacters, 

    63                                           TInt& aIndexOfFirstByteOfFirstUnconvertibleCharacter, 

    64                                           const TArray<CnvUtilities::SMethod>& aArrayOfAdditionalMethods);

    65     

    66 private:

    67     //static TInt DoConvertToUnicode(TDes16& aUnicode, const TDesC8& aForeign, 

    68     //                               TInt& aNumberOfUnconvertibleCharacters, 

    69     //                               TInt& aIndexOfFirstByteOfFirstUnconvertibleCharacter) ;

    70     //                               

    71     //static TInt DoConvertFromUnicode(const TDesC8& aReplacementForUnconvertibleUnicodeCharacters, 

    72     //                                TDes8& aForeign, const TDesC16& aUnicode, CCnvCharacterSetConverter::TArrayOfAscendingIndices& aIndicesOfUnconvertibleCharacters) ;

    73 

    74     static TInt DoConvertFromUnicode(CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters, 

    75                                      const TDesC8& aReplacementForUnconvertibleUnicodeCharacters, 

    76                                      TDes8& aForeign, 

    77                                      const TDesC16& aUnicode, 

    78                                      CCnvCharacterSetConverter::TArrayOfAscendingIndices& aIndicesOfUnconvertibleCharacters, 

    79                                      const TArray<CnvUtilities::SCharacterSet>* aArrayOfAdditionalCharacterSets);

    80     static TInt DoConvertToUnicode(CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters, 

    81                                    TDes16& aUnicode, 

    82                                    const TDesC8& aForeign, 

    83                                    TInt& aNumberOfUnconvertibleCharacters, 

    84                                    TInt& aIndexOfFirstByteOfFirstUnconvertibleCharacter, 

    85                                    const TArray<CnvUtilities::SMethod>* aArrayOfAdditionalMethods);

    86     static void DummyConvertFromIntermediateBufferInPlace(TInt aStartPositionInDescriptor, 

    87                                                           TDes8& aDescriptor, 

    88                                                           TInt& aNumberOfCharactersThatDroppedOut);

    89     static void ConvertFromJisX0208ToShiftJisInPlace(TInt aStartPositionInDescriptor, 

    90                                                      TDes8& aDescriptor, 

    91                                                      TInt& aNumberOfCharactersThatDroppedOut);

    92     static TInt NumberOfBytesAbleToConvertToJisX0201(const TDesC8& aDescriptor);

    93     static TInt NumberOfBytesAbleToConvertToJisX0208(const TDesC8& aDescriptor);

    94     static void DummyConvertToIntermediateBufferInPlace(TDes8& aDescriptor);

    95     static void ConvertToJisX0208FromShiftJisInPlace(TDes8& aDescriptor);

    96 private:

    97     friend class TCombinedArrayOfCharacterSets;

    98     friend class TCombinedArrayOfMethods;

    99     };

   100 

   101 #endif

   102