C++ TPtrC::Right方法代码示例

TPtrC TLineBuffer::ReadLine()
	{
	// Class nvariant: iRemainder == iTail.Length()
	ASSERT(iRemainder == iTail.Length());

	TInt end = iTail.Locate('\n');
	if (end < 0)
		{
		// Buffer ends without ending '\n', treat as line
		end = iTail.Length();
		iRemainder = 0;
		}
	else
		{
		// 0 <= end < iTail.Length() => iTail.Length() > iRemainder >= 0
		// (remainder is always decreased at least by 1, skipping '\n',
		// and will never become negative, because end < remainder)
		iRemainder -= end + 1;		
		// Ignore CR before LF, if present
		if (end > 0 && iTail[end-1] == '\r')
			--end;
		}
	const TPtrC line(iTail.Left(end));
	iTail.Set(iTail.Right(iRemainder));
	return line;
	}

void CDbCreator::ParseCommandLineLC( CCommandLineArguments* aArgs,
                                     TFileName& aFileName,   
                                     TBool& aExt,
                                     TBool& aDump )
    {
    TPtrC arg;

    if ( aArgs->Count() > 1 )
        {

        for ( TInt i = 1; i < aArgs->Count(); i++ )
            {
            arg.Set( aArgs->Arg( i ) );
            
            if( arg.Size() > 0 )
                {
                switch( arg[0] )
                    {
                    case 'd':
                    case 'D'://fall-through 
                        // D means "dump" needed
                        aDump = ETrue;
                        break;
                    case 'f':
                    case 'F'://fall-through 
                        {
                        _LIT( KHeader,  "f:" );
                        if ( 0 == arg.FindF( KHeader ) )
                            {
                            //f: must be in the head position of file location
                            aFileName.Copy( arg.Right( arg.Length() - KFParamLength ) );
                            }
                        else
                            {
                            User::Leave( KErrInvalidParameter );    
                            }
                        
                        break;
                        }
                    // Only the CommsDat will be extended
                    case 'E':
                    case 'e'://fall-through 
                        {    
                        aExt = ETrue;    
                        break;
                        }
                    default:
                        {
                        User::Leave( KErrInvalidParameter );
                        }
                    }//swich
                }//if
            }//for
        }//if

    }         

EXPORT_C TBool CEikListBoxTextEditor::UpdateModelL()
	// virtual - needs to be rewritten if editing other than single column text list
	{
	_AKNTRACE_FUNC_ENTER;
	if (!Editor()) 
	    {
	    _AKNTRACE_FUNC_EXIT;
	    return EFalse;   // quit if editing is not currently on
	    }
	const MDesCArray* matchableTextArray=ListBoxModel()->MatchableTextArray();
	CDesCArray* textArray=(CDesCArray*)matchableTextArray;

    TPtrC itemtext = ItemText();
    if ( iItemPos ) // partly editable item?
        {
        HBufC* itemBuffer= HBufC::New(itemtext.Length());
        CleanupStack::PushL( itemBuffer );
        TPtr itemPointer = itemBuffer->Des();

        itemPointer.Append( itemtext.Left( iItemPos ) );

        HBufC* ptr=iEditor->GetTextInHBufL();
		TPtrC newText;
		if (ptr)
			{
			newText.Set(ptr->Des());
			}
        TInt addSpaces = iItemLen - newText.Length();
        for (TInt index=0; ((addSpaces>0) && (index<addSpaces)); index++)
			itemPointer.Append(_L(" "));

        itemPointer.Append( newText );
        itemPointer.Append( itemtext.Right( itemtext.Length()-iItemPos-iItemLen ) );

        delete ptr;
		textArray->InsertL( ItemIndex(), *itemBuffer );
        CleanupStack::PopAndDestroy(); // itemBuffer

        textArray->Delete( ItemIndex()+1 );
        }
    else // replace the whole list item
        {
		HBufC* newText = iEditor->GetTextInHBufL();
		if (!newText) return ETrue; // if user tries to insert an empty text...

		CleanupStack::PushL(newText);
		textArray->InsertL(ItemIndex(),*newText);
		CleanupStack::PopAndDestroy(); // newText

		textArray->Delete( ItemIndex() + 1 );
		}
    _AKNTRACE_FUNC_EXIT;
	return ETrue;
	}

EXPORT_C void TInuLogger::WriteComment(const TDesC& aComment)
//
//	Writes aComment to test log file, logging file and test harness
	{
	TPtrC line;
	line.Set(aComment);

	while (line.Length() > KMaxLogLineLength)
		{
		iLogger.Write(line.Left(KMaxLogLineLength));
		line.Set(line.Right(line.Length() - KMaxLogLineLength));
		}
	
	iLogger.Write(line.Left(line.Length()));
	
	}

/**
CheckIfFooterMessageExistsL()
Checks the email for the presence of the footer string

@param aRecvBodyText
Reference to a descriptor holding the body text

@param aFooterSize
The expected number of KB remaining on the server which has been inserted into the footer string

@return
ETrue if footer string found otherwise EFalse 
*/
TBool CT_MsgComparePopEmailMsgs::CheckIfFooterMessageExistsL(TPtrC& aRecvBodyText , TInt& aFooterSize)
	{
	RResourceFile resFile;
	CT_MsgUtils ::OpenResourceFileL(resFile, iFs, KImEngineResourceFile);	// NB leaves if file not found
	TCleanupItem close(CT_MsgUtils ::CloseResourceFile, &resFile);
	CleanupStack::PushL(close);
	
	HBufC8* buf = NULL;
	buf = resFile.AllocReadLC(PARTIAL_DOWNLOAD_FOOTER_MESSAGE);
	TResourceReader reader;
	reader.SetBuffer(buf);

	HBufC* resourceBuf = (reader.ReadTPtrC()).AllocL();
	CleanupStack::PushL(resourceBuf);

	TInt len = resourceBuf->Find(_L("%d"));
	const TInt KBufLen = 256;
	TBuf<KBufLen> findBuf;

	if(len == KErrNotFound)
		{
		len = resourceBuf->Length();
		}

	if(len > KBufLen)
		{
		len = KBufLen;
		}
	
	findBuf.Copy(resourceBuf->Ptr(), len);
	len = aRecvBodyText.Find(findBuf);

	if(len>=0)
		{
		TPtrC rest=aRecvBodyText.Right(aRecvBodyText.Length()-len-findBuf.Length());
		TLex lex(rest.Left(rest.Locate(TChar(' '))));
		lex.Val(aFooterSize);
		}
	else
		{
		aFooterSize=0;
		}

	CT_MsgUtils ::CloseResourceFile(&resFile);
	CleanupStack::PopAndDestroy(3); // buf, resourceBuf, close
	return (len != KErrNotFound);
	}

/**
Parses URL from a token. Is used by SearchUrlL method and if a URL
was found it's appended to item array. Note that parsing for generic URIs 
is done with SearchGenericUriL -method.

@param aType  a Type of URL to seach, i.e.
                  www.
                  wap.
                  IP e.g.127.0.0.1
@param        aTokenPtr Pointer to token that will be parsed
@param        aTextOffset Offset of the token (start position in the whole text)
@leave KErrNone, if successful; otherwise one of the other system-wide error codes.
@return ETrue if the parameter for phone number is valid, else returns EFalse
*/
TBool CTulAddressStringTokenizer::ParseUrlL(const TDesC& aType, const TPtrC& aTokenPtr, TInt aTextOffset)
    {
    TBool wasValidUrl = EFalse;
    TLex url;
    
    TInt position = aTokenPtr.FindF( aType ); 
    if ( position != KErrNotFound )
        { // address start found
        url = aTokenPtr.Right( aTokenPtr.Length() - position );
        url.Inc( aType.Length() );

        while( IsValidUrlChar( url.Peek() ) && !(url.Eos()) )
            {
            if( url.Peek() == ':' )
                {
                url.Inc();
                if ( !url.Peek().IsDigit() )
                    {
                    url.UnGet();
                    break;
                    }
                }
            else
                url.Inc();
            }

        // If a period or question mark was followed by a whitespace remove it
        if ( url.Eos() ) // Can't be followed by white space if it's
            { // the last character at token
            url.UnGet();
            if ( url.Peek() != '.' && url.Peek() != '?' && url.Peek() != ',' )	// If it wasn't a period or question mark
                url.Inc();
            }
        
        url.Mark();
        wasValidUrl = ETrue;
        }

    if ( wasValidUrl && ( url.MarkedOffset() > aType.Length() ) )
        {
        AddItemL( aTextOffset - aTokenPtr.Length() + position, url.MarkedOffset(), EFindItemSearchURLBin );
        return ETrue;
        }

    return EFalse;
    }

/**
Function to write a comment string to test log file, logging file and test harness.
@param aComment The descriptor containing the comment string
*/
EXPORT_C void THttpLogger::WriteComment(const TDesC& aComment)
//
//	Writes aComment to test log file, logging file and test harness
	{
	if(iLogger)
		{
		// If connection to flogger was made
		if(iLogger->Handle() != 0)
			{
			TPtrC line;
			line.Set(aComment);

			while (line.Length() > KMaxLogLineLength)
				{
				iLogger->Write(line.Left(KMaxLogLineLength));
				line.Set(line.Right(line.Length() - KMaxLogLineLength));
				}
			
			iLogger->Write(line.Left(line.Length()));
			}
		}
	}

// ---------------------------------------------------------
// CMailToHandler::GetNextField()
// ---------------------------------------------------------
//
TInt CMailToHandler::GetNextField( TInt aStart )
    {
	TPtrC path = iParsedUrl->Des();
	TInt retVal = path.Length();
    TPtrC scheme;

    //KSubject KBody KCc
    if( aStart < retVal )
        {
        scheme.Set( path.Right( retVal - aStart ) );
        }
    else
        {
        return retVal;
        }

    TInt subjPos = scheme.FindF( KSubject );
    subjPos = ( subjPos == KErrNotFound ) ? retVal : subjPos;

    TInt bodyPos = scheme.FindF( KBody );
    bodyPos = ( bodyPos == KErrNotFound ) ? retVal : bodyPos;

    TInt toPos = scheme.FindF( KTo );
    toPos = ( toPos == KErrNotFound ) ? retVal : toPos;

    TInt ccPos = scheme.FindF( KCc );
    ccPos = ( ccPos == KErrNotFound ) ? retVal : ccPos;

    TInt bccPos = scheme.FindF( KBcc );
    bccPos = ( bccPos == KErrNotFound ) ? retVal : bccPos;

    TInt temp = Minimum( subjPos, bodyPos, toPos, ccPos, bccPos );
    retVal = ( temp < retVal) ? temp + aStart : retVal;

    return retVal;
    }

/**
CountLinesOfBodyTextL()
Counts the lines of body text in the email aEntry

@param aEntry
A reference to an object representing the email

@param aFooterExists
Reference to a boolean variable - set to ETrue if the footer string is found in the body text

@param aFooterSize
Expected KB left on server inserted into footer string if present 

@return
Number of lines in the body text 
*/
TInt CT_MsgComparePopEmailMsgs::CountLinesOfBodyTextL(CMsvEntry& aEntry, TBool& aFooterExists, TInt& aFooterSize)
	{
	TInt lines = 0;
	TInt count =0;
	aFooterExists=EFalse;
	aFooterSize=0;
	aEntry.SetEntryL(aEntry.EntryId());
	if(aEntry.HasStoreL())
		{
		CMsvStore*	msvStore1= aEntry.ReadStoreL();
		CleanupStack::PushL(msvStore1);
		CParaFormatLayer*	paraFormatLayer1 = CParaFormatLayer::NewL();
		CleanupStack::PushL(paraFormatLayer1);
		CCharFormatLayer*	charFormatLayer1 = CCharFormatLayer::NewL(); 
		CleanupStack::PushL(charFormatLayer1);
		CRichText*	bodyText1=CRichText::NewL(paraFormatLayer1, charFormatLayer1, CEditableText::EFlatStorage, 256);
		CleanupStack::PushL(bodyText1);

		bodyText1->Reset();
		if (msvStore1->HasBodyTextL())
			{
			msvStore1->RestoreBodyTextL(*bodyText1);
			TUint16 val = CEditableText::ELineBreak;
			TUint16 val1 = CEditableText::EParagraphDelimiter;
			TUint16 val2 = KUnicodeValue;
			
			TInt n = 0;
			TInt pos = 0;
			for(;;)
				{
				TPtrC bodyText = bodyText1->Read(pos);
				n = bodyText.Find(&val, 1);
								
				// if iStore8BitData flag is set, the line is terminated by "CEditableText::EParagraphDelimiter"			
				if(msvStore1->IsPresentL(KMsvPlainBodyText8))
					{
					if ( 0 == count )
						{
						TPtrC buffer = bodyText.Mid(0,n+2);
						// eg for 8bit the body look as : This is a simple email message.\x2028\x2029\x2029
						// eg for 16bit the body look as: This is a simple email message.\x2028\x2028\x2029
						if((bodyText.Right(2).Compare(KParagraphDelimiter)==KErrNone) && \
									 buffer.Find(&val2,1) != 75)
							{
							lines++;	
							count++;
							}				
							// Increment the line if EParagraphDelimiter or 0x0046 is found sequence as eg:1. \x2028\x2029
							// 2. \x2028\x2029\x2028\x2029\x0046 3. \x2028\x2029\x2028\x2029\x2028\x2029
						else if ( (buffer.Find(&val1,1)==0 && n==-1) || (buffer.Find(&val2,1)==1) \
										|| (buffer.Find(&val1,1)>0) )
							{
							lines++;		
							}
						}
					}
				if(n < 0)
					break;
				lines++;
				pos += n+1;
								
				//This Check is needed to delete the extra line introduced by communigate Pro Server
				TInt fpos = CheckIfServerMessageExists(bodyText);
				if (fpos != KErrNotFound)
					{
					lines--;
					}
				}
			TPtrC	pBt = bodyText1->Read(0);
			aFooterExists = CheckIfFooterMessageExistsL(pBt , aFooterSize);
			}		
		CleanupStack::PopAndDestroy(4, msvStore1);  //bodyText1,charFormatLayer1,paraFormatLayer1,msvStore1.
		}
	return lines;
	}

// -----------------------------------------------------------------------------
// CPosLmLocalDatabaseManager::ListDatabasesLC
//
// (other items were commented in a header).
// -----------------------------------------------------------------------------
//
CDesCArray* CPosLmLocalDatabaseManager::ListDatabasesLC()
    {
    CDesCArray* dbArray = new (ELeave) CDesCArrayFlat(KPosDbListGranularity);
    CleanupStack::PushL(dbArray);

    RFs fs;
    CleanupClosePushL(fs);
    User::LeaveIfError(fs.Connect());

    TDriveList driveList;
    User::LeaveIfError(fs.DriveList(driveList));

    RDbs dbSession;
    CleanupClosePushL(dbSession);
    User::LeaveIfError(dbSession.Connect());

    for (TInt drive = EDriveA; drive <= EDriveZ; drive++)
        {
        if ( driveList[drive] && !( driveList[drive] & KDriveAttRemote ) ) // avoid remote drives
            {
            TDriveInfo drvInfo;
            TInt err = fs.Drive( drvInfo, drive );

            if ( !err && drvInfo.iType != EMediaNotPresent )
                {
                CDbDatabaseNames* dbNames = NULL;

                TRAPD(err, dbNames = dbSession.DatabaseNamesL(
                    static_cast<TDriveNumber>(drive), KPosLmDbSecureUid));

                // Ignore all errors except KErrNoMemory (and KErrNone)
                if (err == KErrNone)
                    {
                    CleanupStack::PushL(dbNames);
                    for (TInt i = 0; i < dbNames->Count(); i++)
                        {
                        TPtrC ptr = (*dbNames)[i];

                        if (ptr.Right(KFileExtension().Length()).
                            CompareF(KFileExtension) == 0)
                            {
                            HBufC* fullName = HBufC::NewLC(
                                KFileProtocol().Length() +
                                KProtocolDelimiter().Length() +
                                KDriveAndDelimiterLength +
                                (*dbNames)[i].Length());

                            TChar chr;
                            fs.DriveToChar(drive, chr);

                            TPtr ptr2 = fullName->Des();

                            ptr2.Append(KFileProtocol);
                            ptr2.Append(KProtocolDelimiter);
                            ptr2.Append(chr);
                            ptr2.Append(KDriveDelimiter);
                            ptr2.Append((*dbNames)[i]);

                            dbArray->AppendL(*fullName);
                            CleanupStack::PopAndDestroy(fullName);
                            }
                        }
                    CleanupStack::PopAndDestroy(dbNames);
                    }
                else if (err == KErrNoMemory)
                    {
                    User::Leave(err);
                    }
                }
            }
        }
    CleanupStack::PopAndDestroy(2, &fs); //dbSession
    return dbArray;
    }

TVerdict CTestMmfAclntOpenFile7905::DoTestStepL()
{
    INFO_PRINTF1( _L("TestRecorder : Record File"));
    TVerdict ret = EFail;
    iError = KErrTimedOut;

    RFs fs;
    RFile file;

    User::LeaveIfError(fs.Connect());
    CleanupClosePushL(fs);
    User::LeaveIfError(fs.ShareProtected());

    TPtrC			filename;
    if(!GetStringFromConfig(iSectName, iKeyName, filename))
    {
        return EInconclusive;
    }

    CMdaAudioRecorderUtility* recUtil = CMdaAudioRecorderUtility::NewL(*this);
    CleanupStack::PushL(recUtil);

    TUid invalidAudioController;
    invalidAudioController.iUid = KInvalidAudioController;

    User::LeaveIfError(file.Replace(fs,filename,EFileWrite));
    CleanupClosePushL(file);

    recUtil->OpenFileL(file, invalidAudioController, KNullUid, KNullUid, KFourCCNULL);

    INFO_PRINTF1( _L("Initialise CMdaAudioRecorderUtility"));
    CActiveScheduler::Start();

    if( iError == KErrNotFound )
    {
        ret = EPass;
    }

    if(iError == KErrNone)
    {
        iError = KErrTimedOut;
        recUtil->RecordL();
        INFO_PRINTF1( _L("Record CMdaAudioRecorderUtility"));
        CActiveScheduler::Start(); // open -> record

        User::After(KFiveSeconds);
        recUtil->Stop();
    }

    CleanupStack::PopAndDestroy(2, recUtil);
    recUtil = NULL;

    // Playback the file
    if (iError == KErrNone)
    {
        if (filename.Right(4).Compare(_L(".wav"))==0)
        {
            // Wav file playback
            CMdaAudioPlayerUtility* playUtil = CMdaAudioPlayerUtility::NewL(*this);
            CleanupStack::PushL(playUtil);
            TRAPD(err, playUtil->OpenFileL(filename));
            if (err != KErrNone)
            {
                INFO_PRINTF2(_L("Error opening file for playback err = %d"), err);
                ret = EFail;
            }
            CActiveScheduler::Start();
            if (iError != KErrNone)
            {
                INFO_PRINTF2(_L("Error opening file for playback iError = %d"), iError);
                ret = EFail;
            }

            playUtil->Play();
            CActiveScheduler::Start();

            CleanupStack::PopAndDestroy(playUtil);

            if (iError != KErrNone)
            {
                INFO_PRINTF2(_L("Error during playback of recorded file iError=%d"), iError);
                ret = EFail;
            }
        }
    }

    if( iError == KErrNone )
    {
        RFile file;
        TInt size = 0;
        User::LeaveIfError(file.Open(fs,filename,EFileRead));
        CleanupClosePushL(file);
        User::LeaveIfError(file.Size(size));

        if(size > 0)
        {
            ret = EPass;
        }
        CleanupStack::PopAndDestroy(); //file
    }
//.........这里部分代码省略.........

/**
 * Wraps the text and sets it into the labels.
 */
void CAknTextControl::ParseTextL(const CFont* aFont, CArrayFixFlat<TInt>* aLineWidths,const TWrapMethod& aWrapMethod)
    { 
	if ( aWrapMethod == ENoAllocation && iWrappedArray )
		{
		// We preallocate text required in construction of alert win, so we just replace the texts in labels.
        TPtrC remainder = Text();
		TChar endlchar('\n');
		TInt linebreak = remainder.LocateReverse(endlchar);
        
		TBuf<17 + KAknBidiExtraSpacePerLine> temp; //KEikAlertMaxMsgLength not declared in this scope

        if ( linebreak == KErrNotFound )
            {
            AknBidiTextUtils::ConvertToVisualAndClip(remainder, temp, *aFont, KMaxTInt, KMaxTInt );
            Line(0)->SetTextL(temp); // won't leave as there is enough space in buffer
            iLines[0]->iModified = ETrue;
            Line(1)->SetTextL(KNullDesC);
            iLines[1]->iModified = ETrue;
            }
        else
            {
            AknBidiTextUtils::ConvertToVisualAndClip(
                remainder.Left(linebreak), temp, *aFont, KMaxTInt, KMaxTInt );
            Line(0)->SetTextL(temp);
            iLines[0]->iModified = ETrue;
            if ( remainder.Length()-1 == linebreak) // Line break is the last character
                {
                Line(1)->SetTextL(KNullDesC);
                }
            else
                {
                AknBidiTextUtils::ConvertToVisualAndClip( 
                    remainder.Right(remainder.Length()-linebreak-1), temp, *aFont, KMaxTInt, KMaxTInt );
                Line(1)->SetTextL(temp); // we don't want new line to label, thus -1
                }
            iLines[1]->iModified = ETrue;		
			}
		return;
		}
	if (iTextIsAlreadyInLabel || !iWrappedArray)
		return;

    TInt maxLines = aLineWidths->Count();

    // user handles all text processing
    if ( aWrapMethod == ENoProcessing )
        {
        iWrappedArray->Reset();

        TPtrC remainder = Text();

        while ( remainder.Length() && iWrappedArray->Count() < maxLines )
            {
            const TText* textArray = remainder.Ptr();
            TInt textLength = remainder.Length();

            TInt i = 0;

            for ( ; i < textLength ; i++ )
                {
                TText t = textArray[i];

                if ( t == KLineFeed ||
                     t == KLineSeparator ||
                     t == KParagraphSeparator ||
                     t == KCarriageReturn )
                    {
                    break;
                    }
                }

            iWrappedArray->AppendL( remainder.Left( i ) );

            // After a CR, skip also possible matching LF
            if ( i < textLength - 1 &&
                 textArray[i] == KCarriageReturn &&
                 textArray[i + 1] == KLineFeed )
                {
                i++;
                }

            i++;

            if ( i >= textLength )
                {
                break;
                }
            remainder.Set( remainder.Right( textLength - i ) );
            }
        }

    else
        {
        TPtr text = Text();

        HBufC* visualBuffer = HBufC::NewLC( 
            text.Length() + maxLines * KAknBidiExtraSpacePerLine );
//.........这里部分代码省略.........

TBool CDataWrapperBase::GetCommandStringParameterL(const TDesC& aSectName, const TDesC& aKeyName, TPtrC& aResult)
	{
	TBool	ret=EFalse;

	if ( aSectName.Length()!=0 )
		{
		ret=CDataWrapper::GetStringFromConfig(aSectName, aKeyName, aResult);

		for ( TInt index=iInclude.Count(); (index>0) && (!ret); )
			{
			ret=iInclude[--index]->FindVar(aSectName, aKeyName, aResult);
			}
		}

	if ( ret )
		{
		if ( aResult.Match(KMatch)!=KErrNotFound )
			{
			//	We have an entry of the format
			//	entry =*{section,entry}*
			//	where * is one or more characters
			//	We need to construct this from other data in the ini file replacing {*,*}
			//	with the data from
			//	[section]
			//	entry =some_value
			HBufC*	buffer=HBufC::NewLC(aResult.Length());
			buffer->Des().Copy(aResult);

			TInt	startLength=KStart().Length();
			TInt	sparatorLength=KSeparator().Length();
			TInt	endLength=KEnd().Length();
			TInt	bufferLength;
			TInt	start;
			TInt	sparator;
			TInt	end;
			TPtrC	remaining;
			TLex	lex;
			do
				{
				bufferLength=buffer->Length();
				start=buffer->Find(KStart);

				remaining.Set(buffer->Des().Right(bufferLength-start-startLength));
				sparator=remaining.Find(KSeparator);
				remaining.Set(remaining.Right(remaining.Length()-sparator-sparatorLength));
				sparator += (start + startLength);

				end=remaining.Find(KEnd) + sparator + sparatorLength;

				TPtrC	sectionName(buffer->Ptr()+start+startLength, sparator-start-startLength);
				TPtrC	keyName(buffer->Ptr()+sparator+sparatorLength, end-sparator-sparatorLength);
				sectionName.Set(TLex(sectionName).NextToken());
				keyName.Set(TLex(keyName).NextToken());

				TInt	entrySize=0;
				TPtrC	entryData;
				TBool	found=CDataWrapper::GetStringFromConfig(sectionName, keyName, entryData);
				for ( TInt index=iInclude.Count(); (index>0) && (!found);  )
					{
					found=iInclude[--index]->FindVar(sectionName, keyName, entryData);
					}
				if ( found )
					{
					entrySize=entryData.Length();
					}

				TInt	newLength=start + bufferLength - end - endLength + entrySize;
				HBufC*	bufferNew=HBufC::NewLC(newLength);
				bufferNew->Des().Copy(buffer->Ptr(), start);
				if ( entrySize>0 )
					{
					bufferNew->Des().Append(entryData);
					}
				bufferNew->Des().Append(buffer->Ptr() + end + endLength, bufferLength - end - endLength);
				CleanupStack::Pop(bufferNew);
				CleanupStack::PopAndDestroy(buffer);
				buffer=bufferNew;
				CleanupStack::PushL(buffer);
				}
			while ( buffer->Match(KMatch)!=KErrNotFound );
			iBuffer.Append(buffer);
			CleanupStack::Pop(buffer);
			aResult.Set(*buffer);
			INFO_PRINTF4(KDataRead, &aSectName, &aKeyName , &aResult);
			}
		}

	return ret;
	}

void CScriptFile::ParseScriptSectionsL(const TDesC& aScript, TInt aInsertIndex)
	{
	iLastSection = NULL;

	CScriptSection* section = NULL;
	CScriptSectionItem* currentItem = NULL;
	TInt currentItemStart = 0;
	CScriptSection* sectionAll = NULL;
	RArray<TInt> sectionIndexArray;
	CleanupClosePushL(sectionIndexArray);
	TInt indexIncrement = 0;		
	HBufC* scriptContents = ReadFileLC(aScript);

	TLex input(*scriptContents);

	while (!input.Eos())
		{
	    input.SkipSpaceAndMark();

		input.SkipCharacters();
		if ( input.TokenLength() == 0 )    // if valid potential token
			{
			break;
			}

		TPtrC token = input.MarkedToken();

		if (token.CompareF(_L("endscript")) == 0)
			{
			break;
			}
		else if (token.FindF(KScriptSectionStart) == 0 && token.Length() > 2)
			{
			ParseAndSetItemValueL(*scriptContents, input, currentItemStart, currentItem);

			TInt mid = 1;
			TInt len = token.Length() - 2;

			if (sectionAll)
				section = CScriptSection::NewLC(token.Mid(mid, len), *sectionAll);
			else
				section = CScriptSection::NewLC(token.Mid(mid, len));

			if (!sectionAll && section->SectionName().CompareF(_L("All")) == 0)
				sectionAll = section;
			
			// We have a Scripts section, store its index as we need to track where
			// it occured so that the scripts can be added in the same location
			// after the current file has parsed
			if (section->SectionName().CompareF(KScriptsSection) == 0)
				{
				if(aInsertIndex==KErrNotFound)
					{
					// Not an embedded script, simple store its index
					TInt currectSectionsCount = iSections->Count();
					sectionIndexArray.Append(currectSectionsCount);
					}
				else
					{
					// An embedded script, calculate the index it should be inserted at
					TInt currectSectionsCount = indexIncrement+aInsertIndex;
					sectionIndexArray.Append(currectSectionsCount);
					}
				}
			
			// Check if the section needs to be inserted at a particular location
			if(aInsertIndex==KErrNotFound)
				iSections->AppendL(section);
			else
				iSections->InsertL(aInsertIndex + indexIncrement++, section);
				
			CleanupStack::Pop(section);
			}
		else if (section)
			{
			TPtrC itemEnd(KScriptItemEnd);

			if (itemEnd.Length() < token.Length() && token.Right(itemEnd.Length()).CompareF(itemEnd) == 0)
				{
				FoundNewItemL(*scriptContents, input, currentItemStart, *section, currentItem);
				}
			}
		}

	ParseAndSetItemValueL(*scriptContents, input, currentItemStart, currentItem);
	CleanupStack::PopAndDestroy(scriptContents);
	
	// We have been tracking where the script sections have been inserted so we
	// want to load the sections from the embedded script file and insert them
	// at the same point. This must be done in reverse order so that the index
	// values of script sections before the current one is maintained.
	TInt scriptSectionsCount = sectionIndexArray.Count();
	for( TInt ii=scriptSectionsCount-1; ii>=0; --ii)
		{
		TInt indexOfScriptSection = sectionIndexArray[ii];
		ParseEmbeddedScriptsL(*(iSections->At(indexOfScriptSection)), indexOfScriptSection);
		}
	CleanupStack::PopAndDestroy(&sectionIndexArray);
	}

void CTestEngine::ConstructL()
	{
	OstTraceFunctionEntry1( CTESTENGINE_CONSTRUCTL_ENTRY, this );
	CActiveScheduler::Add(this);

	// Display information (construction text and OS build version number
	gtest.Title();
	gtest.Start(_L("Test Engine Initiation"));
	gtest.Printf(_L(">>\n"));
	OstTrace0(TRACE_NORMAL, CTESTENGINE_CONSTRUCTL, ">>\n");
	gtest.Printf(_L(">>   T E S T   R U N \n"));
	OstTrace0(TRACE_NORMAL, CTESTENGINE_CONSTRUCTL_DUP01, ">>   T E S T   R U N \n");
	gtest.Printf(_L(">>\n"));
	OstTrace0(TRACE_NORMAL, CTESTENGINE_CONSTRUCTL_DUP02, ">>\n");

	// Process the command line option for role
	TInt cmdLineLength(User::CommandLineLength());
	HBufC* cmdLine = HBufC::NewMax(cmdLineLength);
	CleanupStack::PushL(cmdLine);
	TPtr cmdLinePtr = cmdLine->Des();
	User::CommandLine(cmdLinePtr);
	
	// be careful, command line length is limited(248 characters)	
	gtest.Printf(_L("***cmdLine = %lS\n"), cmdLine);
	OstTraceExt1(TRACE_NORMAL, CTESTENGINE_CONSTRUCTL_DUP03, "***cmdLine = %lS\n", *cmdLine);
		
	TLex args(*cmdLine);
	args.SkipSpace();
	
	// Obtain the role of this test module
	TPtrC roleToken = args.NextToken(); // e.g. -role=host
	TBool hostFlag(ETrue);
	
	TInt pos(roleToken.FindF(KArgRole));
	if(pos != KErrNotFound)
		{
		pos = roleToken.FindF(_L("="));
		TPtrC role = roleToken.Right(roleToken.Length()-pos-1);
		if(role.Compare(KArgRoleHost) == 0)
			{
			hostFlag = ETrue;
			}
		else if(role.Compare(KArgRoleClient) == 0)
			{
			hostFlag = EFalse;
			}
		else
			{
			gtest.Printf(_L("Test configuration: could not find option -role\n"));
			OstTrace0(TRACE_NORMAL, CTESTENGINE_CONSTRUCTL_DUP04, "Test configuration: could not find option -role\n");
			gtest(EFalse);
			}
		}
	else
		{
		gtest.Printf(_L("Test configuration option not found: %S\n"),&KArgRole);
		OstTraceExt1(TRACE_NORMAL, CTESTENGINE_CONSTRUCTL_DUP05, "Test configuration option not found: %S\n",KArgRole);
		gtest(EFalse);
		}
		
	// Obtain the test cases to be run
	TPtrC casesToken = args.NextToken();
	
	pos = casesToken.FindF(KArgTestCases);
	if(pos != KErrNotFound)
		{
		pos = casesToken.FindF(_L("="));
		TPtrC testCases = casesToken.Right(casesToken.Length()-pos-1);
	
		// Remaining test cases
		TPtrC remCases(testCases);
		while(pos != KErrNotFound)
			{
			pos = remCases.FindF(_L(","));
			HBufC* tc = HBufC::NewLC(KTestCaseIdLength);
			TPtr tcPtr = tc->Des();
			tcPtr.Append(KTestStringPreamble);	
			
			if(pos == KErrNotFound)
				{
				// This is the last test case identity			
				tcPtr.Append(remCases);
				}
			else
				{ 			
				tcPtr.Append(remCases.Left(KTestIdSize));
				}									
							
			gtest.Printf(_L("Test case specified: %S\n"),tc);
			OstTraceExt1(TRACE_NORMAL, CTESTENGINE_CONSTRUCTL_DUP06, "Test case specified: %S\n",*tc);
			
						
			iTestCasesIdentities.Append(tc);
			CleanupStack::Pop(tc);
			remCases.Set(testCases.Right(remCases.Length()-pos-1));
			}
		}
	else
		{
		gtest.Printf(_L("Test configuration option not found: %S\n"),&KArgTestCases);
//.........这里部分代码省略.........