// Copyright (c) 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:

// This contains CRespondBufParser which provide an algorithm to analize the passed data from baseband

//

#include "respondbufparser.h"

#include "mslogger.h"

_LIT8(KSpace, " ");

CRespondBufParser::CRespondBufParser() 

	{	

	}

CRespondBufParser::~CRespondBufParser()

	{

	}

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

// CRespondBufParser::ParseRespondedBuffer

// other items were commented in a header

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

void CRespondBufParser::ParseRespondedBuffer(RArray<TPtrC8>& aArray, const TDesC8& aBuf)

	{

	aArray.Reset();

	TBool firstDoubleQuoteFound = EFalse;

	TBool endByComma = EFalse;

	TBool Marked = EFalse;

	TLex8 tmpLex(aBuf);

	//Move cursor past any spaces or open brackets

	while(!tmpLex.Eos())

		{

		TChar peek=tmpLex.Peek();

		switch(peek)

			{

			//Skip the '(','[', and '{' in end

			case '(':

			case '[':

			case '{':

				break;

			//Skip the '(','[', and '{' in end

			case ')':

			case ']':

			case '}':

				break;

			case '"': 

				//Skip first '"'

				if(!firstDoubleQuoteFound)

					{

					firstDoubleQuoteFound = ETrue;

					}

				else

					{

					//Extracts the marked token(No include the '"' in end)

					firstDoubleQuoteFound = EFalse;

					TPtrC8 temp = tmpLex.MarkedToken();

					aArray.Append(temp);

					LOGTEXT2(_L8("normal parameter >%S<"),&(temp));

					Marked = EFalse;

					endByComma = EFalse;

					}

				break;

			case ',':

				if(!firstDoubleQuoteFound)

					{

					if(Marked)

						{

						//Extracts the marked token

						TPtrC8 temp = tmpLex.MarkedToken();

						aArray.Append(temp);

						LOGTEXT2(_L8("normal parameter >%S<"),&(temp));

						Marked = EFalse;

						}

					else if(endByComma)

						{

						//Add a space between two camma

						aArray.Append(KSpace());

						LOGTEXT2(_L8("normal parameter >%S<"),&(KSpace()));

						}

					endByComma = ETrue;

					}

				break;

			case ';':

			case ' ': 

			case '\r': 

			case '\n': 

				if(!firstDoubleQuoteFound&&Marked)

					{

					//Extracts the marked token

					TPtrC8 temp = tmpLex.MarkedToken();

					aArray.Append(temp);

					LOGTEXT2(_L8("normal parameter >%S<"),&(temp));

					Marked = EFalse;	

					endByComma = EFalse;

					}

				break;

			case ':': 

				if(!firstDoubleQuoteFound&&Marked)

					{

					//Extracts the marked token(Include ':')

					tmpLex.Inc();

					TPtrC8 temp = tmpLex.MarkedToken();

					aArray.Append(temp);

					LOGTEXT2(_L8("normal parameter >%S<"),&(temp));

					//back one char because add it in end 

					tmpLex.Inc(-1);

					Marked = EFalse;

					endByComma = EFalse;

					}

				break;

			default:

				if(!Marked)

					{

					tmpLex.Mark();

					Marked = ETrue;	

					}

				break;

			}

		tmpLex.Inc();

		}

	if(Marked)

		{

		//Extracts the marked token which haven't 

		TPtrC8 temp = tmpLex.MarkedToken();

		aArray.Append(temp);

		LOGTEXT2(_L8("normal parameter >%S<"),&(temp));

		}

	}