// 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 "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:

// $Header$

// CCmdFile class for reading lines from command files. Supports argument

// strings.

// 

//

#ifndef __CCMDFILE_H__

#define __CCMDFILE_H__

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

//  Include Files  

#include <e32base.h>

#include <e32std.h>

#include <e32hal.h>

#include <s32file.h>

#include <f32file.h>

#include <fbs.h>

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

#include "TfrLex.h"

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

class CCmdFile : public CBase

{

public:     // Constructors and destructors

	static CCmdFile* NewL ();

	static CCmdFile* NewLC();

	~CCmdFile();

private:    // Constructors and destructors

	void ConstructL();

	CCmdFile() {};

public:     // New functions

	// Open file. Closes the old one.

	TInt Open(const TDesC& aFile);

	TInt Open(const TDesC& aPath, const TDesC& aFile);

	// Add more arguments, 0 or more from aArgs string.

	void AddArgsL(const TDesC& aArgs);

	// Get count and the i'th argument, legal i assumed.

	TInt  Argc() const;

	TPtrC Argv(TInt aIndex) const;

	// Read line. KErrEof if no file.

	TInt Read(TDes& aDes);

	// Rewind file.

	TInt Rewind();

	// Close file.

	void Close();

	// Get file name.

	TPtrC FileName() const;

	// Get line number, nbr of lines read so far.

	TInt Line();

private:    // Data

	// File name.

	TFileName iFileName;

	// Arguments.

	CArrayPtrSeg<HBufC>* iArgs;

	// For parse.

	TParse iParse;

	// Line number, number of lines read so far.

	TInt iLine;

	// Buffers.

	TPtrC iBuf;

	TLex  iLex;

};

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

#endif  // __CCMDFILE_H__

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

// End of File

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