buffer.h

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#pragma once
/*
 *  This file is part of the gobelijn software.
 *  Gobelijn 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, either version 3 of the License, or any later
 *  version. Gobelijn 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 details. You should have received
 *  a copy of the GNU General Public License along with the software. If not,
 *  see <http://www.gnu.org/licenses/>.
 *
 *  Copyright 2016, 2018, Jan Broeckhove.
 */
#include <cstddef>

namespace Raii {

class Buffer
{
public:
        Buffer() : m_bufSize(0), m_data(nullptr) {}

        explicit Buffer(size_t bufferSize) : m_bufSize(bufferSize), m_data(new char[bufferSize]()) {}

        Buffer(const Buffer& other);

        Buffer(Buffer&& other) noexcept;

        Buffer& operator=(const Buffer& other);

        Buffer& operator=(Buffer&& other) noexcept;

        ~Buffer() { delete[] m_data; }

        size_t GetSize() const { return m_bufSize; }

        char& operator[](size_t i) { return m_data[i]; }

        const char& operator[](size_t i) const { return m_data[i]; }

private:
        size_t m_bufSize;

        char* m_data;
};

} // namespace Raii