/*  Zutils - Utilities dealing with compressed files
    Copyright (C) 2009, 2010, 2011, 2012, 2013 Antonio Diaz Diaz.

    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/>.
*/

class Arg_parser;

void maybe_process_config_file( const Arg_parser & parser );

void parse_compressor( const std::string & arg, const int format_index,
                       const int eretval = 2 );

const char * get_compressor_name( const int format_index );

const std::vector< std::string > & get_compressor_args( const int format_index );