--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/charconvfw/numbergrouping/Inc/RegularExpression.h	Tue Feb 02 02:02:46 2010 +0200
@@ -0,0 +1,65 @@
+/*
+* 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_REGULAR_EXPRESSION_H
+#define C_REGULAR_EXPRESSION_H
+
+#include "StateMachine.h"
+
+NONSHARABLE_CLASS(CRegularExpression) : public CBase
+{
+public:
+	static CRegularExpression* NewL(RPointerArray<TDesC>* aPatterns);
+	static CRegularExpression* NewLC(RPointerArray<TDesC>* aPatterns);
+	virtual ~CRegularExpression();
+
+	TInt	Search(const TDesC& aString);
+	TInt	SearchFrom(TInt aIndex, const TDesC& aString);
+
+    /**
+    * This routine writes into a client supplied descriptor a string that is a wildcarded version of
+    * one of the pattern matches in the engine. The pattern(statemachine) at index aPattenIndex is used.
+    *
+    * 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 aWildcard is written in.
+    * 
+    * @param    aPattenIndex        The index of the pattern in the engine to use.
+    *                               for the N patterns supplied at construction.
+    * @param    aWildcardChar       The character to put in the example pattern if there is no single 
+    *                               valid character at that point
+    * @param    aWildcardedPattern     Descriptor to write the wildcarded matching pattern into
+    */
+    void    GetWildcardVersionOfPattern( TInt aPatternIndex, TText aWildcard, TDes& aWildcardedPattern) const;
+
+protected:
+	CRegularExpression();
+	
+	void			ConstructL(RPointerArray<TDesC>* aPatterns);
+	virtual void	GenerateStateTablesL(RPointerArray<TDesC>* aPatterns);
+	
+	RPointerArray<CStateMachine>	iStateMachines;
+};
+
+#endif // C_REGULAR_EXPRESSION_H
+
+// End of File