//
//      srecord - manipulate eprom load files
//      Copyright (C) 1998-2000, 2002-2004, 2006, 2007 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 3 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 INCLUDE_INPUT_FILE_STEWIE_H
#define INCLUDE_INPUT_FILE_STEWIE_H


#include <lib/srec/input/file.h>

/**
  * The srec_input_file_stewie class is used to represent the parse
  * state of an input file in an undocumented binary format loosely
  * based on the Motorola format.
  */
class srec_input_file_stewie:
    public srec_input_file
{
public:
    /**
      * The destructor.
      */
    virtual ~srec_input_file_stewie();

    /**
      * The constructor.
      *
      * @param file_name
      *     The name of the file to be read.
      */
    srec_input_file_stewie(const string &file_name);

    // See base class for documentation.
    int read(srec_record &);

    // See base class for documentation.
    const char *get_file_format_name() const;

    // See base class for documentation.
    const char *mode() const;

    // See base class for documentation.
    int get_byte();

private:
    /**
      * The data_count instance variable is used to remember the number
      * of data lines has occurred so far in the input file.
      */
    unsigned long data_count;

    /**
      * The read_inner method is used to read a record of input.
      * The read method is a wrapper around this method.
      */
    int read_inner(srec_record &);

    /**
      * The garbage_warning instance variable is used to remember whether
      * or not a warning about garbage input lines has been issued yet.
      */
    bool garbage_warning;

    /**
      * The seen_some_input instance variable is used to remember where
      * any data has been seen in this file yet.
      */
    bool seen_some_input;

    /**
      * The header_seen instance variable is used to remember whether
      * or not the header record has been seen yet.
      */
    bool header_seen;

    /**
      * The termination_seen instance variable is used to remember
      * whether or not the termination record has been seen yet.
      */
    bool termination_seen;

    /**
      * The default constructor.  Do not use.
      */
    srec_input_file_stewie();

    /**
      * The copy constructor.  Do not use.
      */
    srec_input_file_stewie(const srec_input_file_stewie &);

    /**
      * The assignment operator.  Do not use.
      */
    srec_input_file_stewie &operator=(const srec_input_file_stewie &);
};

#endif // INCLUDE_INPUT_FILE_STEWIE_H