// ***************************************************************** -*- C++ -*-
/*
* This program is part of the Exiv2 distribution.
*
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
*/
/*!
@file metacopy.hpp
@brief Defines class Params, used for the command line handling
@author Brad Schick (brad) <brad@robotbattle.com>
@date 13-Jul-04, brad: created
*/
#ifndef METACOPY_HPP_
#define METACOPY_HPP_
class Params : public Util::Getopt {
private:
std::string optstring_;
bool first_;
public:
bool help_; //!< Help option flag.
bool iptc_; //!< Iptc option flag.
bool exif_; //!< Exif option flag.
bool comment_; //!< JPEG comment option flag.
bool xmp_; //!< XMP option flag.
bool preserve_; //!< Preserve existing metadata option flag.
std::string read_; //!< Source file
std::string write_; //!< Destination file
public:
/*!
@brief Default constructor. Note that optstring_ is initialized here.
*/
Params() : optstring_(":iecaph"),
first_(true),
help_(false),
iptc_(false),
exif_(false),
comment_(false),
xmp_(false),
preserve_(false)
{}
/*!
@brief Call Getopt::getopt() with optstring, to initiate command line
argument parsing, perform consistency checks after all command line
arguments are parsed.
@param argc Argument count as passed to main() on program invocation.
@param argv Argument array as passed to main() on program invocation.
@return 0 if successful, >0 in case of errors.
*/
int getopt(int argc, char* const argv[]);
//! Handle options and their arguments.
virtual int option(int opt, const std::string& optarg, int optopt);
//! Handle non-option parameters.
virtual int nonoption(const std::string& argv);
//! Print a minimal usage note to an output stream.
void usage(std::ostream& os =std::cout) const;
//! Print further usage explanations to an output stream.
void help(std::ostream& os =std::cout) const;
}; // class Params
#endif // METACOPY_HPP_