/* -*- 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 "types.hxx"

#include "column.hxx"

#include <memory>

#include <vector>

class ScColContainer

{

public:

    typedef std::vector<std::unique_ptr<ScColumn, o3tl::default_delete<ScColumn>>> ScColumnVector;

    ScColContainer( ScSheetLimits const &, const size_t nSize );

    ~ScColContainer() COVERITY_NOEXCEPT_FALSE;

    const ScColumn& operator[] ( const size_t nIndex ) const

    {

        return *aCols[nIndex];

    }

    ScColumn& operator[] ( const size_t nIndex )

    {

        return *aCols[nIndex];

    }

    SCCOL size() const

    {

        return static_cast<SCCOL>( aCols.size() );

    }

    bool empty() const

    {

        return aCols.empty();

    }

    void resize( ScSheetLimits const &, const size_t aNewSize );

    void Clear();

    const ScColumn& back() const

    {

        assert(aCols.size() > 0);

        return *aCols.back();

    }

    ScColumn& back()

    {

        assert(aCols.size() > 0);

        return *aCols.back();

    }

    ScColumnVector::const_iterator begin() const { return aCols.begin(); }

    ScColumnVector::const_iterator end() const { return aCols.end(); }

private:

    ScColumnVector    aCols;

};

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