diff -r 000000000000 -r 1fb32624e06b charconvfw/numbergrouping/Inc/StateMachine.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/charconvfw/numbergrouping/Inc/StateMachine.h	Tue Feb 02 02:02:46 2010 +0200
@@ -0,0 +1,70 @@
+/*
+* Copyright (c) 2002 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: 
+*    
+*
+*/
+
+
+
+#ifndef C_STATE_MACHINE_H
+#define C_STATE_MACHINE_H
+
+#include "NumberGroupingStd.h"
+
+NONSHARABLE_CLASS(CStateMachine) : public CBase
+{
+public:
+	static CStateMachine*	NewL(TInt aMaxNumberChars, TInt aMaxNumberStates);
+	static CStateMachine*	NewLC(TInt aMaxNumberChars, TInt aMaxNumberStates);
+
+	virtual ~CStateMachine();
+
+	void			AddStateTransistionL(TChar aChar, TInt aState, TInt aNextState);
+	void			AddStateTransistionL(TInt aDigit, TInt aState, TInt aNextState);
+
+	TBool			Matches(const TDesC& aString);
+    
+    /**
+    * This routine writes into a client supplied descriptor a string that is a wildcard version
+    * of the pattern match for this state machine.  It writes characters into the supplied descriptor
+    * to a length of the maximum number of characters to match. 
+    * For each character index, if there is only one possible valid character, it puts in that 
+    * character.  If there are more than one, then the supplied aWildcardChar is written in.
+    * The character '.' in the state machine is not treated as a single character, but as a range,
+    * and so the wildcard character is written in for the '.'.
+    * 
+    * aWildcardPattern must have MaxLength which is equal or greater than iMaxNumberStates
+    * 
+    * @param    aWildcardChar   The character to put in aExamplePattern if there is no single 
+    *                           valid character at that point
+    * @param    aWildcardedPattern Descriptor to write the wildcarded number pattern into
+    */
+    void            GetWildcardVersionOfPattern( 
+        TText aWildcardChar, 
+        TDes& aWildcardedPattern ) const;
+
+private:
+	CStateMachine(TInt aMaxNumberChars, TInt aMaxNumberStates);
+
+	void			ConstructL();
+	virtual TInt	MapIndex(TChar aChar, RArray<TInt>& aIndices);
+	
+	TInt**			iStateTable;
+	TInt			iMaxNumberChars;
+	TInt			iMaxNumberStates;
+};
+
+#endif // C_STATE_MACHINE_H
+// End of File