/* -*- 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 .

 */

#pragma once

#include <rtl/ustring.hxx>

#include <map>

#include <string_view>

class ScUnitConverterData

{

    OUString maIndexString;

    double mfValue;

public:

    ScUnitConverterData(std::u16string_view rFromUnit, std::u16string_view rToUnit, double fValue);

    ScUnitConverterData(const ScUnitConverterData&) = default;

    ScUnitConverterData& operator=(const ScUnitConverterData&) = delete;

    double GetValue() const { return mfValue; }

    const OUString& GetIndexString() const { return maIndexString; }

    static OUString BuildIndexString(std::u16string_view rFromUnit, std::u16string_view rToUnit);

};

class ScUnitConverter

{

    typedef std::map<OUString, ScUnitConverterData> MapType;

    MapType maData;

public:

    ScUnitConverter();

    ScUnitConverter(const ScUnitConverter&) = delete;

    const ScUnitConverter& operator=(const ScUnitConverter&) = delete;

    ~ScUnitConverter();

    bool GetValue(double& fValue, std::u16string_view rFromUnit, std::u16string_view rToUnit) const;

};

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */