1 // Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // $Header$

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

    16 // strings.

    17 // 

    18 //

    19 

    20 #ifndef __CCMDFILE_H__

    21 #define __CCMDFILE_H__

    22 

    23 //-----------------------------------------------------------------------------

    24 //  Include Files  

    25 

    26 #include <e32base.h>

    27 #include <e32std.h>

    28 #include <e32hal.h>

    29 #include <s32file.h>

    30 #include <f32file.h>

    31 #include <fbs.h>

    32 

    33 //-----------------------------------------------------------------------------

    34 

    35 #include "TfrLex.h"

    36 

    37 //-----------------------------------------------------------------------------

    38 

    39 class CCmdFile : public CBase

    40 {

    41 

    42 public:     // Constructors and destructors

    43 

    44 	static CCmdFile* NewL ();

    45 	static CCmdFile* NewLC();

    46 	~CCmdFile();

    47 

    48 private:    // Constructors and destructors

    49 

    50 	void ConstructL();

    51 	CCmdFile() {};

    52 

    53 public:     // New functions

    54 

    55 	// Open file. Closes the old one.

    56 	TInt Open(const TDesC& aFile);

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

    58 

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

    60 	void AddArgsL(const TDesC& aArgs);

    61 

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

    63 	TInt  Argc() const;

    64 	TPtrC Argv(TInt aIndex) const;

    65 

    66 	// Read line. KErrEof if no file.

    67 	TInt Read(TDes& aDes);

    68 

    69 	// Rewind file.

    70 	TInt Rewind();

    71 

    72 	// Close file.

    73 	void Close();

    74 

    75 	// Get file name.

    76 	TPtrC FileName() const;

    77 

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

    79 	TInt Line();

    80 

    81 private:    // Data

    82 

    83 	// File name.

    84 	TFileName iFileName;

    85 

    86 	// Arguments.

    87 	CArrayPtrSeg<HBufC>* iArgs;

    88 

    89 	// For parse.

    90 	TParse iParse;

    91 

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

    93 	TInt iLine;

    94 

    95 	// Buffers.

    96 	TPtrC iBuf;

    97 	TLex  iLex;

    98 

    99 };

   100 

   101 //-----------------------------------------------------------------------------

   102 

   103 #endif  // __CCMDFILE_H__

   104 

   105 //-----------------------------------------------------------------------------

   106 // End of File

   107 //-----------------------------------------------------------------------------