/*

* Copyright (c) 2002-2009 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: 

*

*/

#include "tbasicmathsvector.h"

#include "t_input.h"

#include <bigint.h>

CTestAction* CBasicMathsVector::NewL(RFs& aFs, CConsoleBase& aConsole, 

	Output& aOut, const TTestActionSpec& aTestActionSpec)

	{

	CTestAction* self = CBasicMathsVector::NewLC(aFs, aConsole,

		aOut, aTestActionSpec);

	CleanupStack::Pop();

	return self;

	}

CTestAction* CBasicMathsVector::NewLC(RFs& aFs, CConsoleBase& aConsole, 

	Output& aOut, const TTestActionSpec& aTestActionSpec)

	{

	CBasicMathsVector* self = new(ELeave) CBasicMathsVector(aFs, aConsole, aOut);

	CleanupStack::PushL(self);

	self->ConstructL(aTestActionSpec);

	return self;

	}

CBasicMathsVector::~CBasicMathsVector()

	{

	delete iBody;

	delete iA;

	delete iB;

	delete iAns;

	}

CBasicMathsVector::CBasicMathsVector(RFs& aFs, CConsoleBase& aConsole, 

	Output& aOut) : CTestAction(aConsole, aOut), iFs(aFs)

	{

	}

void CBasicMathsVector::ConstructL(const TTestActionSpec& aTestActionSpec)

	{

	CTestAction::ConstructL(aTestActionSpec);

	iBody = HBufC8::NewL(aTestActionSpec.iActionBody.Length());

	iBody->Des().Copy(aTestActionSpec.iActionBody);

	iA = Input::ParseElementHexL(*iBody, _L8("<a>"));

	iB = Input::ParseElementHexL(*iBody, _L8("<b>"));

	iAns = Input::ParseElementHexL(*iBody, _L8("<ans>"));

	TPtrC8 op = Input::ParseElement(*iBody, _L8("<op>"));

	if( op == _L8("add") )

		{

		iOp = EAdd;

		}

	else if( op == _L8("subtract") )

		{

		iOp = ESubtract;

		}

	else if( op == _L8("multiply") )

		{

		iOp = EMultiply;

		}

	else if( op == _L8("divide") )

		{

		iOp = EDivide;

		}

	else if( op == _L8("modulus") )

		{

		iOp = EModulus;

		}

	else if( op == _L8("gcd") )

		{

		iOp = EGCD;

		}

	else if( op == _L8("inversemod") )

		{

		iOp = EInverseMod;

		}

	else 

		{

		User::Panic(_L("tbasicmathsvector"), 1);

		}

	}

void CBasicMathsVector::DoPerformPrerequisite(TRequestStatus& aStatus)

	{

	TRequestStatus* status = &aStatus;

	User::RequestComplete(status, KErrNone);

	iActionState = CTestAction::EAction;

	}

void CBasicMathsVector::DoPerformPostrequisite(TRequestStatus& aStatus)

	{

	TRequestStatus* status = &aStatus;

	iFinished = ETrue;

	User::RequestComplete(status, KErrNone);

	}

void CBasicMathsVector::DoReportAction(void)

	{

	}

void CBasicMathsVector::DoCheckResult(TInt)

	{

	}

void CBasicMathsVector::PerformAction(TRequestStatus& aStatus)

	{

	__UHEAP_MARK;

	TRequestStatus* status = &aStatus;

	iResult = ETrue;

 	RInteger a = RInteger::NewL(*iA);

	CleanupStack::PushL(a);

	RInteger b = RInteger::NewL(*iB);

	CleanupStack::PushL(b);

	RInteger ans = RInteger::NewL(*iAns);

	CleanupStack::PushL(ans);

	RInteger result;

	switch(iOp)

		{

		case EAdd:

			a += b;

			break;

		case ESubtract:

			a -= b;

			break;

		case EMultiply:

			a *= b;

			break;

		case EDivide:

			a /= b;

			break;

		case EModulus:

			a %= b;

			break;

		case EGCD:

			result = a.GCDL(b);

			a.Set(result);

			break;

		case EInverseMod:

			result = a.InverseModL(b);

			a.Set(result);

			break;

		default:

			User::Panic(_L("tbasicmathsvector"), 2);

			break;

		}

	if( a != ans )

		{

		iResult = EFalse;

		}

	CleanupStack::PopAndDestroy(&ans);

	CleanupStack::PopAndDestroy(&b);

	CleanupStack::PopAndDestroy(&a);

	User::RequestComplete(status, KErrNone);

	iActionState = CTestAction::EPostrequisite;

	__UHEAP_MARKEND;

	}