--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/applayerprotocols/httpexamples/TestWebBrowser/htmlparserplugin/src/StringParser.cpp	Tue Feb 02 01:09:52 2010 +0200
@@ -0,0 +1,175 @@
+// Copyright (c) 2005-2009 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:
+//
+
+#include <e32base.h>
+#include "StringParser.h"
+
+
+CStringParser::CStringParser ( const TDesC8& aBuffer )
+: iBuffer ( aBuffer ),
+iCurrentPos ( 0 )
+	{
+	}
+
+CStringParser::~CStringParser ()
+	{
+	}
+
+CStringParser* CStringParser::NewLC ( const TDesC8& aBuffer )
+	{
+	CStringParser* self = new ( ELeave ) CStringParser ( aBuffer );
+	CleanupStack::PushL ( self );
+	return self;
+	}
+
+CStringParser* CStringParser::NewL ( const TDesC8& aBuffer )
+	{
+	CStringParser* self = CStringParser::NewLC ( aBuffer );
+	CleanupStack::Pop ( self );
+
+	return self;
+	}
+
+/**
+	Get the next character from the current position, and increments the 
+	current position by 1. 
+	
+	@param aChar [out] Next character to be read
+	
+	@return TBool ETrue if the current position is less than the string length 
+	else returns EFalse
+ */
+TBool CStringParser::GetNextCharacter ( TChar& aChar )
+	{
+	IncrementCurrentPos ();
+	return ( GetCurrentCharacter ( aChar ) );	
+	}
+
+/**
+	Get the character from the current position. 	
+	
+	@param aChar [out] Current character to be read
+	
+	@return TBool ETrue if the current position is less than the string length 
+	else returns EFalse
+ */
+TBool CStringParser::GetCurrentCharacter ( TChar& aChar )
+	{
+	if ( iCurrentPos >= iBuffer.Length () )
+		{
+		return EFalse;		
+		}
+	
+	aChar = iBuffer[ iCurrentPos ];
+	return ETrue;
+	}
+
+/**
+	Parses the string till it finds the aEndChar.
+	
+	@param TChar [in] Character to search for.
+	@see GetNextWorrd
+ */	
+TBool CStringParser::ParseTill ( TPtrC8& aWord, TChar aEndChar )
+	{	
+	TPtrC8 cur( iBuffer.Mid( iCurrentPos ) );
+	TBool found = ETrue;
+	TInt pos = cur.Locate( aEndChar );
+	if ( pos < 0 )
+		{
+		// Unable to locate the aEndChar. Sets the end position to
+		// the length of the string.
+		pos = iBuffer.Length (); 
+		found = EFalse;
+		}
+
+	aWord.Set ( cur.Left (pos) ); 
+	SkipLength ( pos );
+	return found;	
+	}	
+
+/**
+	Increments the current parsing position by aLen.
+	
+	@param TInt [in] Number of character to skip.
+	
+	@return TBool ETrue if the current parsing position is less than the buffer length
+    else returns EFalse.
+ */
+TBool CStringParser::SkipLength ( TInt aLen )
+	{
+	iCurrentPos += aLen;
+
+	if ( iCurrentPos < iBuffer.Length () )
+		{
+		return ETrue;		
+		}
+	return EFalse;
+	}
+
+/**
+	Finds the remainder string from the current parsing position to the buffer length.
+		
+	@param TPtrC8& [out] Points to the current starting position till end
+	
+	@return TBool ETrue if the current parsing position is less than the buffer length
+    else returns EFalse.
+ */
+void CStringParser::GetRemainder ( TPtrC8& aBuffer )
+	{
+	aBuffer.Set ( iBuffer.Mid ( iCurrentPos ) ); 
+	SkipLength ( aBuffer.Length () );
+	}
+
+/**
+ 	Increments the current parsing position by 1.
+  */
+void CStringParser::IncrementCurrentPos ( )
+	{
+	++iCurrentPos;
+	}
+
+/**
+	Parses till the first occurrence of any one of a set of characters in aCharSet,
+	from the current parsing position.		
+	
+	@param TPtrC8& [out] Points to the current starting position.
+	@param const TDesC8& [in] Descriptor containing characters for matching.
+ */
+void CStringParser::ParseTill ( TPtrC8& aWord, const TDesC8& aCharSet )
+	{
+	TPtrC8 cur( iBuffer.Mid( iCurrentPos ) );
+	
+	TInt lowpos = cur.Length ();
+	TInt pos = KErrNotFound;
+	
+	for ( TInt i = 0; i < aCharSet.Length(); ++i )
+		{
+		pos = cur.Locate ( aCharSet [ i ] );
+		
+		if ( (pos != KErrNotFound) && (pos < lowpos ) )
+			{
+			lowpos = pos;				
+			}
+		}
+		
+	aWord.Set ( cur.Left ( lowpos ) );
+	SkipLength ( lowpos );	
+	}
+
+
+
+
+