--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libraries/iosrv/client/pod_lexer.h	Wed Jun 23 15:52:26 2010 +0100
@@ -0,0 +1,61 @@
+// pod_lexer.h
+// 
+// Copyright (c) 2009 - 2010 Accenture. All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the "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:
+// Accenture - Initial contribution
+//
+
+#ifndef __POD_LEXER_H__
+#define __POD_LEXER_H__
+
+#include <e32std.h>
+
+const TInt KMaxNestedAttributes = 16;
+
+
+/**
+ * Responsible for understanding POD interior sequences (B<bold>, I<italic>, etc.).
+ */
+class TPodLexer
+	{
+public:
+	enum TTokenType
+		{
+		EAttributePush,
+		EAttributePop,
+		ETextBlock,
+		ECodeBlock,
+		ELink,
+		EIndexEntry
+		};
+	enum TAttribute
+		{
+		ENull		= 0x00000000,
+		EBold		= 0x00000001,
+		ECode		= 0x00000002,
+		EItalic		= 0x00000004,
+		EFileName	= 0x00000008
+		};
+public:
+	TPodLexer(const TDesC& aString);
+	void NextTokenL(TPtrC& aToken, TTokenType& aTokenType, TUint& aAttributes, TBool& aEop, TBool& aEos);
+private:
+	TInt SkipToClosingAngleBracket();
+	TBool Eop();
+	TBool IsInteriorSequenceStart(TUint16& aSequenceIdentifier);
+	void PushAttribute(TAttribute aAttribute);
+	TAttribute PopAttribute();
+private:
+	TLex iLex;
+	TUint iAttributes;
+	TBuf<64> iScratch;
+	TFixedArray<TAttribute, KMaxNestedAttributes> iAttributeStack;
+	TInt iAttributeStackIndex;
+	};
+
+#endif // __POD_LEXER_H__