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//
// srecord - The "srecord" program.
// Copyright (C) 2007, 2008, 2010, 2011 Peter Miller
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this program. If not, see
// <http://www.gnu.org/licenses/>.
//
#ifndef SRECORD_INPUT_GENERATOR_H
#define SRECORD_INPUT_GENERATOR_H
#include <srecord/input.h>
#include <srecord/interval.h>
namespace srecord
{
/**
* The srecord::input_generator class is used to represent the state of
* generating data from whole cloth.
*/
class input_generator:
public input
{
public:
/**
* The destructor.
*/
virtual ~input_generator();
/**
* The constructor.
*
* @param range
* The data range over which data is to be generated.
*/
input_generator(const interval &range);
/**
* The create class method may be used to create new instances of
* input data generators.
*
* @param cmdln
* The command line arguments, for deciding what to generate.
*/
static input::pointer create(arglex_tool *cmdln);
protected:
// See base class for documentation
bool read(record &record);
// See base class for documentation
void disable_checksum_validation();
/**
* The generate_data method is used to manufacture data for a
* specific address.
*
* @param address
* The address to generate data for.
* @returns
* one byte of data
*/
virtual unsigned char generate_data(unsigned long address) = 0;
private:
/**
* The range instance variable is used to remember the address
* range over which we are to generate data. It shrinks as the
* data is generated.
*/
interval range;
/**
* The default constructor.
*/
input_generator();
/**
* The copy constructor.
*/
input_generator(const input_generator &);
/**
* The assignment operator.
*/
input_generator &operator=(const input_generator &);
};
};
// vim: set ts=8 sw=4 et :
#endif // SRECORD_INPUT_GENERATOR_H
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