/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   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 .
 */

#ifndef SC_REFTOKENHELPER_HXX
#define SC_REFTOKENHELPER_HXX

#include "token.hxx"

#include <vector>

namespace rtl {
    class OUString;
}

class ScDocument;
class ScRange;
class ScRangeList;

class ScRefTokenHelper
{
private:
    ScRefTokenHelper();
    ScRefTokenHelper(const ScRefTokenHelper&);
    ~ScRefTokenHelper();

public:
    /**
     * Compile an array of reference tokens from a data source range string.
     * The source range may consist of multiple ranges separated by ';'s.
     */
    static void compileRangeRepresentation(
        ::std::vector<ScTokenRef>& rRefTokens, const ::rtl::OUString& rRangeStr, ScDocument* pDoc,
        const sal_Unicode cSep, ::formula::FormulaGrammar::Grammar eGrammar, bool bOnly3DRef = false);

    static bool getRangeFromToken(ScRange& rRange, const ScTokenRef& pToken, bool bExternal = false);

    static void getRangeListFromTokens(ScRangeList& rRangeList, const ::std::vector<ScTokenRef>& pTokens);

    /**
     * Create a double reference token from a range object.
     */
    static void getTokenFromRange(ScTokenRef& pToken, const ScRange& rRange);

    static void getTokensFromRangeList(::std::vector<ScTokenRef>& pTokens, const ScRangeList& rRanges);

    static bool SC_DLLPUBLIC isRef(const ScTokenRef& pToken);
    static bool SC_DLLPUBLIC isExternalRef(const ScTokenRef& pToken);

    static bool SC_DLLPUBLIC intersects(const ::std::vector<ScTokenRef>& rTokens, const ScTokenRef& pToken);

    static void SC_DLLPUBLIC join(::std::vector<ScTokenRef>& rTokens, const ScTokenRef& pToken);

    static bool getDoubleRefDataFromToken(ScComplexRefData& rData, const ScTokenRef& pToken);

    static ScTokenRef createRefToken(const ScAddress& rAddr);
    static ScTokenRef createRefToken(const ScRange& rRange);
};

#endif

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