/* -*- 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 INCLUDED_SC_INC_COLCONTAINER_HXX
#define INCLUDED_SC_INC_COLCONTAINER_HXX

#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;
};


#endif

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