--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/Codec/src/SIPSyntaxCheck.h	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,84 @@
+/*
+* 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:
+* Name          : SIPSyntaxCheck.h
+* Part of       : Codec
+* Parsing utilities class 
+* Version       : SIP/4.0 
+*
+*/
+
+
+
+
+/**
+ @internalComponent
+*/
+
+
+#ifndef SIPSYNTAXCHECK_H
+#define SIPSYNTAXCHECK_H
+
+#include "siphostport.h"
+#include <e32std.h>
+
+
+// Parsing utilities class
+class SIPSyntaxCheck
+	{
+public:
+
+	static TBool Token (const TDesC8& aValue);
+	static TBool AlphaMaxSize8 (const TDesC8& aValue);
+	static TBool Host (const TDesC8& aValue);
+	static TBool Word (const TDesC8& aValue);
+	static TBool User (const TDesC8& aUser);
+	static TBool Password (const TDesC8& aPassword);
+	static TBool StartsAndEndsWithQuotes (const TDesC8& aValue);
+	static TBool QuotedString (const TDesC8& aValue);
+	static TBool QuotedStringValue (const TDesC8& aValue, 
+	                                const TChar& aExtraChr = 0);
+	static TBool SIPVersion (const TDesC8& aValue);
+	static TBool ReasonPhrase (const TDesC8& aValue);
+	static TBool UInt (const TDesC8& aValue);
+	static TBool UInt (const TDesC8& aValue, TUint& aResult);
+	static TBool Real (const TDesC8& aValue);
+	static TBool Real (const TDesC8& aValue, TReal& aResult);
+	static TBool GenericParamValue (const TDesC8& aValue);
+	static TBool QValue (const TDesC8& aValue);
+	static TBool TtlValue (const TDesC8& aValue);
+	static TBool HexValue (const TDesC8& aValue, TInt aLength=-1);
+	static TBool ExtensionHeaderValue (const TDesC8& aValue);
+	static TBool QuotedTokenWithComma (const TDesC8& aValue);
+    static TInt HostType (const TDesC8& aHost, CSIPHostPort::TType& aHostType);
+    static TBool Comment(const TDesC8& aComment);
+    static TBool FeatureValue(const TDesC8& aValue);
+    static TBool Base64Encoded(const TDesC8& aValue);
+
+private:
+
+	static TBool SkipAndCheckEscaped (TLex8& aLex);
+	static TBool SkipAndCheckNonAscii (const TChar& aChr, TLex8& aLex);
+	static TBool SkipAndCheckContChars (TLex8& aLex, TInt aCount);
+	static TBool ValidHostName(const TDesC8& aHost);
+	static TBool NextHostLabelOk(TLex8& aLex, TPtrC8& aLabel);
+
+private: // For testing purposes
+
+	UNIT_TEST(CSIPSyntaxCheckTest)
+	};
+
+#endif // SIPSYNTAXCHECK_H
+
+// End of File