/*

* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

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

* which accompanies this distribution, and is available

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

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:   This module contains the implementation of RRubyDebug class 

*	             member functions.

*

*/

// INCLUDE FILES

#include <e32base.h>

// EXTERNAL DATA STRUCTURES

// EXTERNAL FUNCTION PROTOTYPES  

// CONSTANTS

// MACROS

// LOCAL CONSTANTS AND MACROS

#ifdef _DEBUG

_LIT( KRubyDebugStart,  "START" );

_LIT( KRubyDebugStop,   "EXIT" );

_LIT( KRubyDebugLeave,  "LEAVE!!!" );

_LIT( KRubyDebugStr,    "%S%S %S [F:%S][L:%d][TId:%d]" );

_LIT( KRubyDebugPrefix, "VCC" );

#endif

// MODULE DATA STRUCTURES

// LOCAL FUNCTION PROTOTYPES

// FORWARD DECLARATIONS

// ============================ MEMBER FUNCTIONS ===============================

#ifdef _DEBUG

// -----------------------------------------------------------------------------

// RRubyDebug::RRubyDebug

// C++ constructor

// -----------------------------------------------------------------------------

//

inline RRubyDebug::RRubyDebug( const TText* aMsg, const TText* aFileName, const TInt aLine, TBool aCalledFromL,

                               const TText8* aFunctionName )

	: iMsg( aMsg ), iFileName( aFileName ), iLine ( aLine ), iCalledFromL ( aCalledFromL ), iLeave ( EFalse )

	{

	#ifndef RUBY_DISABLE_FUNCTION_NAMES

	iFunctionName = NULL;

	// If function name is defined, use it instead of aMsg

	if( aFunctionName )

	    {

	    TPtrC8 ptr8Name( aFunctionName );

	    iFunctionName = HBufC::New( ptr8Name.Length() );

	    if( iFunctionName )

	        {

	        // If memory for a 16-bit copy has been allocated successfully

	        iFunctionName->Des().Copy( ptr8Name );

	        iMsg.Set( *iFunctionName );

	        }

	    }

	#endif // RUBY_DISABLE_FUNCTION_NAMES

	TInt id = RThread().Id();

    iCalledFromL = aCalledFromL;  

    if( !iCalledFromL) 

    	{

    	RUBY_DEBUG_METHOD( KRubyDebugStr, &__K_RUBY_HEADER, &iMsg, &KRubyDebugStart, &iFileName, iLine, id );

    	}

    else {

    	#ifdef RUBY_DIDSPLAY_EVERYTHING_FOR_BLOCKL

    	// For BLOCKLs show this message only if RUBY_DIDSPLAY_EVERYTHING_FOR_BLOCKL

    	RUBY_DEBUG_METHOD( KRubyDebugStr, &__K_RUBY_HEADER, &iMsg, &KRubyDebugStart, &iFileName, iLine, id );

    	#endif

    	}

	}    

// -----------------------------------------------------------------------------

// RRubyDebug::~RRubyDebug

// Destructor

// -----------------------------------------------------------------------------

//

inline RRubyDebug::~RRubyDebug()

    {

    if ( !iLeave ) 

        {

        // This is done only if destructor is NOT called from Release().

        // Otherwise the cleanup stack pops this item automatically.

        TInt id = RThread().Id();

        if (!iCalledFromL) 

        	{

        	RUBY_DEBUG_METHOD( KRubyDebugStr, &__K_RUBY_HEADER, &iMsg, &KRubyDebugStop, &iFileName, iLine, id );

        	}

        else

        	{

        	#ifdef RUBY_DIDSPLAY_EVERYTHING_FOR_BLOCKL

    		// For BLOCKLs show this message only if RUBY_DIDSPLAY_EVERYTHING_FOR_BLOCKL

    		RUBY_DEBUG_METHOD( KRubyDebugStr, &KRubyDebugPrefix, &iMsg, &KRubyDebugStop, &iFileName, iLine, id );

    		#endif

        	}

        #ifndef RUBY_DISABLE_FUNCTION_NAMES

        delete iFunctionName;  // if any

        #endif  // RUBY_DISABLE_FUNCTION_NAMES

        CleanupStack::Pop( this ); // E32USER-CBase 90 panic is raised if

                                   // this is not the topmost item

        }

    }

// -----------------------------------------------------------------------------

// RRubyDebug::Release()

// Method that makes it possible to push this object into the cleanup stack.

// -----------------------------------------------------------------------------

//

inline void RRubyDebug::Release()

    {

    iLeave = ETrue;

    TInt id = RThread().Id();

    RUBY_DEBUG_METHOD( KRubyDebugStr, &__K_RUBY_HEADER, &iMsg, &KRubyDebugLeave, &iFileName, iLine, id );

    #ifndef RUBY_DISABLE_FUNCTION_NAMES

    delete iFunctionName;  // if any

    #endif  // RUBY_DISABLE_FUNCTION_NAMES

    this->~RRubyDebug();

    }

#endif

// -----------------------------------------------------------------------------

// RRubyDebug::TTruncateOverflow::Overflow()

// Method for ignoring the overflowing part of a debug message.

// -----------------------------------------------------------------------------

//

inline void RRubyDebug::TTruncateOverflow::Overflow( TDes& /*aDes*/ )

    {

    // We ignore the overflowing part of the descriptor...

    }

// ========================== OTHER EXPORTED FUNCTIONS =========================

//  End of File