/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
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 * KIND, either express or implied.  See the License for the
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 *************************************************************/


#ifndef SC_REFFIND_HXX
#define SC_REFFIND_HXX

#include <tools/string.hxx>
#include "address.hxx"

class ScDocument;

// -----------------------------------------------------------------------

class ScRefFinder
{
private:
	String		aFormula;
	formula::FormulaGrammar::AddressConvention eConv;
	ScDocument*	pDoc;
	xub_StrLen	nFound;
	xub_StrLen	nSelStart;
	xub_StrLen	nSelEnd;

public:
	static const sal_Unicode __FAR_DATA pDelimiters[];

	ScRefFinder( const String& rFormula,
		     ScDocument* pDocument = NULL,
		     formula::FormulaGrammar::AddressConvention eConvP = formula::FormulaGrammar::CONV_OOO );
	~ScRefFinder();

	const String&	GetText() const		{ return aFormula; }
	xub_StrLen		GetFound() const	{ return nFound; }
	xub_StrLen		GetSelStart() const	{ return nSelStart; }
	xub_StrLen		GetSelEnd() const	{ return nSelEnd; }

	void			ToggleRel( xub_StrLen nStartPos, xub_StrLen nEndPos );
};


#endif