/*

* Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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: 

* Definition of the Swi::Sis::CIf

*

*/

/**

 @file sisif.cpp

*/

#include "sisif.h"

#include "sisexpression.h"

#include "sisinstallblock.h"

#include "siselseif.h"

using namespace Swi::Sis;

EXPORT_C /*static*/ CIf* CIf::NewLC(MSisDataProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)

	{

	CIf* self = new(ELeave) CIf();

	CleanupStack::PushL(self);

	self->ConstructL(aDataProvider, aBytesRead, aTypeReadBehaviour);

	return self;

	}

EXPORT_C /*static*/ CIf* CIf::NewL(MSisDataProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)

	{

	CIf* self = NewLC(aDataProvider, aBytesRead, aTypeReadBehaviour);

	CleanupStack::Pop(self);

	return self;

	}

EXPORT_C CIf* CIf::NewLC(TPtrProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)

	{

	CIf* self = new (ELeave) CIf;

	CleanupStack::PushL(self);

	self->ConstructL(aDataProvider, aBytesRead, aTypeReadBehaviour);

	return self;

	}

EXPORT_C CIf* CIf::NewL(TPtrProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)

	{

	CIf* self = CIf::NewLC(aDataProvider, aBytesRead, aTypeReadBehaviour);

	CleanupStack::Pop(self);

	return self;

	}

CIf::CIf()

	{

	}

EXPORT_C CIf::~CIf()

	{

	delete iExpression;

	delete iInstallBlock;

	iElseIfs.ResetAndDestroy();

	}

void CIf::ConstructL(MSisDataProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)

	{

	TInt64 fieldOffset = aBytesRead;

	CField::ConstructL(aDataProvider, EFieldTypeIf, aBytesRead, aTypeReadBehaviour);

	iExpression=CExpression::NewL(aDataProvider, aBytesRead);

	iInstallBlock=CInstallBlock::NewL(aDataProvider, aBytesRead);

	ReadMemberArrayL(aDataProvider, iElseIfs, EFieldTypeElseIf, aBytesRead);

	CField::SkipUnknownFieldsL(aDataProvider, aBytesRead - fieldOffset, aBytesRead, aTypeReadBehaviour);

	CField::EnsureAlignedL(aDataProvider, aBytesRead - fieldOffset, aBytesRead, aTypeReadBehaviour);

	}

void CIf::ConstructL(TPtrProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)

	{

	TInt64 fieldOffset = aBytesRead;

	CField::ConstructL(aDataProvider, EFieldTypeIf, aBytesRead, aTypeReadBehaviour);

	iExpression=CExpression::NewL(aDataProvider, aBytesRead);

	iInstallBlock=CInstallBlock::NewL(aDataProvider, aBytesRead);

	ReadMemberArrayL(aDataProvider, iElseIfs, EFieldTypeElseIf, aBytesRead);

	CField::SkipUnknownFieldsL(aDataProvider, aBytesRead - fieldOffset, aBytesRead, aTypeReadBehaviour);

	CField::EnsureAlignedL(aDataProvider, aBytesRead - fieldOffset, aBytesRead, aTypeReadBehaviour);

	}