bufferarray.h

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/*
 * This file is part of plptools.
 *
 *  Copyright (C) 1999 Philip Proudman <philip.proudman@btinternet.com>
 *  Copyright (C) 1999-2001 Fritz Elfert <felfert@to.com>
 *
 *  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; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  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
 *  along with this program; if not, see <https://www.gnu.org/licenses/>.
 *
 */
#pragma once
 
#include "config.h"
 
class BufferStore;
 
class BufferArray {
public:
    BufferArray();
 
    BufferArray(const BufferArray &a);
 
    ~BufferArray();
 
    BufferArray &operator =(const BufferArray &a);
 
    bool empty() const;
 
    BufferStore &operator [](const unsigned long index);
 
    BufferArray operator +(const BufferStore &s);
 
    BufferArray operator +(const BufferArray &a);
 
    BufferArray &operator +=(const BufferStore &s);
 
    BufferArray &operator +=(const BufferArray &a);
 
    BufferStore pop(void);
 
    void push(const BufferStore& b);
 
    void append(const BufferStore& b);
 
    long length(void);
 
    void clear(void);
 
private:
    static const long ALLOC_MIN = 5;
 
    long len;
 
    long lenAllocd;
 
    BufferStore* buff;
};
 
inline bool BufferArray::empty() const { return len == 0; }