remwharead/include/export/export.hpp
tastytea f48b07f323
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Refactored for better readability.
Ran clang-tidy over the code, took most of the advice.
2019-09-25 03:58:29 +02:00

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/* This file is part of remwharead.
* Copyright © 2019 tastytea <tastytea@tastytea.de>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef REMWHAREAD_EXPORT_EXPORT_HPP
#define REMWHAREAD_EXPORT_EXPORT_HPP
#include <list>
#include <iostream>
#include "sqlite.hpp"
namespace remwharead
{
namespace Export
{
using std::list;
using std::ostream;
using std::cout;
/*!
* @brief Base class for exports.
*
* @since 0.6.0
*
* @headerfile export.hpp remwharead/export/export.hpp
*/
class ExportBase
{
public:
/*!
* @brief Export list of Database::entry.
*
* @param entries List of Database::entry to export.
* @param out Output stream.
*/
explicit ExportBase(const list<Database::entry> &entries,
ostream &out = cout);
/*!
* @brief Print output to std::ostream.
*/
virtual void print() const = 0;
protected:
const list<Database::entry> _entries;
ostream &_out;
/*!
* @brief Sort entries from newest to oldest and remove duplicates.
*
* @param entries List of Database::entry to sort.
*
* @return Sorted list of Database::entry.
*/
list<Database::entry> sort_entries(list<Database::entry> entries) const;
};
} // namespace Export
} // namespace remwharead
#endif // REMWHAREAD_EXPORT_EXPORT_HPP