srsfenginestub/grcompilerhwdevice/src/asrsgrcompilerhwdevice.cpp
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     1 /*
       
     2 * Copyright (c) 2004 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:     ARM hardware device for grammar compiling
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 
       
    20 
       
    21 
       
    22 
       
    23 // INCLUDE FILES
       
    24 #include    "asrsgrcompilerhwdevice.h"
       
    25 
       
    26 // ============================ MEMBER FUNCTIONS ===============================
       
    27 
       
    28 // -----------------------------------------------------------------------------
       
    29 // CASRSGrCompilerHwDevice::CASRSGrCompilerHwDevice
       
    30 // C++ default constructor can NOT contain any code, that
       
    31 // might leave.
       
    32 // -----------------------------------------------------------------------------
       
    33 //
       
    34 CASRSGrCompilerHwDevice::CASRSGrCompilerHwDevice(
       
    35     MASRSGrCompilerHwDeviceObserver& anObserver
       
    36     )
       
    37 : iObserver( anObserver ),
       
    38   iAlgorithm( NULL ),
       
    39   iIsInitialised( EFalse ),
       
    40   iReserved( 0 )
       
    41     {
       
    42     // Nothing
       
    43     }
       
    44 
       
    45 // -----------------------------------------------------------------------------
       
    46 // CASRSGrCompilerHwDevice::ConstructL
       
    47 // Symbian 2nd phase constructor can leave.
       
    48 // -----------------------------------------------------------------------------
       
    49 //
       
    50 void CASRSGrCompilerHwDevice::ConstructL(void)
       
    51     {
       
    52     User::Leave( KErrNotSupported );
       
    53     }
       
    54 
       
    55 // -----------------------------------------------------------------------------
       
    56 // CASRSGrCompilerHwDevice::NewL
       
    57 // Two-phased constructor.
       
    58 // -----------------------------------------------------------------------------
       
    59 //
       
    60 EXPORT_C CASRSGrCompilerHwDevice* CASRSGrCompilerHwDevice::NewL(
       
    61     MASRSGrCompilerHwDeviceObserver& anObserver ) // The observer
       
    62     {
       
    63     CASRSGrCompilerHwDevice* self = new( ELeave ) CASRSGrCompilerHwDevice( anObserver );
       
    64     
       
    65     CleanupStack::PushL( self );
       
    66     self->ConstructL();
       
    67     CleanupStack::Pop();
       
    68 
       
    69     return self;
       
    70     }
       
    71 
       
    72     
       
    73 // -----------------------------------------------------------------------------
       
    74 // ~CASRSGrCompilerHwDevice
       
    75 // Destructor.
       
    76 // -----------------------------------------------------------------------------
       
    77 //
       
    78 EXPORT_C CASRSGrCompilerHwDevice::~CASRSGrCompilerHwDevice()
       
    79     {
       
    80     }
       
    81 
       
    82 // -----------------------------------------------------------------------------
       
    83 // CustomInterface
       
    84 // Provides clients with an interface, given an UID.
       
    85 // Returns: NULL - No custom interface with that UID
       
    86 // -----------------------------------------------------------------------------
       
    87 //
       
    88 EXPORT_C TAny* CASRSGrCompilerHwDevice::CustomInterface(
       
    89     TUid /*aInterfaceId*/ ) // UID of the interface
       
    90     {
       
    91     return NULL;
       
    92     }
       
    93 
       
    94 // -----------------------------------------------------------------------------
       
    95 // InitializeL
       
    96 // Initializes the device. Subsequent calls reset the device.
       
    97 // Returns: none
       
    98 // -----------------------------------------------------------------------------
       
    99 //
       
   100 EXPORT_C void CASRSGrCompilerHwDevice::InitializeL(void)
       
   101     {
       
   102     User::Leave( KErrNotSupported );
       
   103     }
       
   104 
       
   105 // -----------------------------------------------------------------------------
       
   106 // ClearL
       
   107 // Clears the device
       
   108 // Returns: None
       
   109 // -----------------------------------------------------------------------------
       
   110 //
       
   111 EXPORT_C void CASRSGrCompilerHwDevice::ClearL(void)
       
   112     {
       
   113     User::Leave( KErrNotSupported );
       
   114     }
       
   115 
       
   116 // -----------------------------------------------------------------------------
       
   117 // Compiles a speaker independent grammar.
       
   118 // Clears the device
       
   119 // Returns: None
       
   120 // -----------------------------------------------------------------------------
       
   121 //
       
   122 EXPORT_C void CASRSGrCompilerHwDevice::CompileGrammarL(
       
   123     CSICompiledGrammar& /*aSICompiledGrammar*/ ) // The grammar
       
   124      
       
   125     {
       
   126     User::Leave( KErrNotSupported );
       
   127     }
       
   128 
       
   129 // -----------------------------------------------------------------------------
       
   130 // Compiles a speaker independent grammar.
       
   131 // Clears the device
       
   132 // Returns: None
       
   133 // -----------------------------------------------------------------------------
       
   134 //
       
   135 EXPORT_C void CASRSGrCompilerHwDevice::CombineGrammarL(
       
   136     const RPointerArray<CSICompiledGrammar>& /*aCompiledGrammars*/, // The grammars
       
   137     const RPointerArray<TSIRuleVariantInfo>& /*aExcludedRules*/) // Blacklisted variants
       
   138     {
       
   139     User::Leave( KErrNotSupported );
       
   140     }
       
   141 
       
   142 // -----------------------------------------------------------------------------
       
   143 // CancelCompilation
       
   144 // Cancels grammar compilation. No callback is sent to the client.
       
   145 // Returns: None
       
   146 // -----------------------------------------------------------------------------
       
   147 //
       
   148 EXPORT_C void CASRSGrCompilerHwDevice::CancelCompilation()
       
   149     {
       
   150     }
       
   151 
       
   152 // -----------------------------------------------------------------------------
       
   153 // CancelCombination
       
   154 // Cancels grammar combination. No callback is sent to the client.
       
   155 // Returns: None
       
   156 // -----------------------------------------------------------------------------
       
   157 //
       
   158 EXPORT_C void CASRSGrCompilerHwDevice::CancelCombination()
       
   159     {
       
   160     }
       
   161 
       
   162 // -----------------------------------------------------------------------------
       
   163 // Resolves a recognition result
       
   164 // Clears the device
       
   165 // Returns: None
       
   166 // -----------------------------------------------------------------------------
       
   167 //
       
   168 EXPORT_C void CASRSGrCompilerHwDevice::ResolveResult(
       
   169     const RArray<TUint>& /*aNBestIDs*/,
       
   170     CSIResultSet& /*aSIResultSet*/,
       
   171     const RPointerArray<CSICompiledGrammar>& /*aSICompiledGrammar*/,
       
   172     const TDesC8& /*aCombinedData*/
       
   173     ) const
       
   174     {
       
   175     }
       
   176 
       
   177 
       
   178 // ================================ OTHER EXPORTED FUNCTIONS ===============================
       
   179 
       
   180 // -----------------------------------------------------------------------------
       
   181 // E32Dll
       
   182 // DLL entry function
       
   183 // -----------------------------------------------------------------------------
       
   184 //
       
   185 #ifndef EKA2
       
   186 GLDEF_C TInt E32Dll( TDllReason /*aReason*/ )
       
   187     {
       
   188     return KErrNone;
       
   189     }
       
   190 #endif
       
   191 
       
   192 
       
   193 //  End of File