lib/rcstring/accumulator.h

Go to the documentation of this file.

//
// nis-util - NIS Administration Utilities
// Copyright (C) 2012 Peter Miller
//
// 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
// with this program. If not, see <http://www.gnu.org/licenses/>.
//

#ifndef LIB_RCSTRING_ACCUMULATOR_H
#define LIB_RCSTRING_ACCUMULATOR_H

#include <lib/rcstring.h>

class rcstring_accumulator
{
public:
    ~rcstring_accumulator();

    rcstring_accumulator();

    rcstring_accumulator(const rcstring_accumulator &rhs);

    rcstring_accumulator &operator=(const rcstring_accumulator &rhs);

    void push_back(char c);

    void push_back(unsigned char c);

    void push_back(const char *text);

    void push_back(const char *text, size_t text_size);

    void push_back(const rcstring &text);

    void pop_back(void);

    unsigned char back(void) const;

    void push_front(unsigned char c);

    void pop_front(void);

    void pop_front(size_t nbytes);

    unsigned char front(void) const;

    rcstring mkstr(void) const;

    void clear(void) { data_size = 0; }

    size_t size(void) const { return data_size; }

    bool empty(void) const { return (data_size == 0); }

    const char *get_data(void) const { return data; }

private:
    char *data;

    size_t data_size;

    size_t data_alloc;

    void grow(size_t nbytes);
};

// vim: set ts=8 sw=4 et :
#endif // LIB_RCSTRING_ACCUMULATOR_H