gr-osmosdr/lib/osmosdr_arg_helpers.h

85 lines
2.4 KiB
C++

/* -*- c++ -*- */
/*
* Copyright 2012 Dimitri Stolnikov <horiz0n@gmx.net>
*
* GNU Radio 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, or (at your option)
* any later version.
*
* GNU Radio 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 GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef OSMOSDR_ARG_HELPERS_H
#define OSMOSDR_ARG_HELPERS_H
#include <iostream>
#include <vector>
#include <map>
#include <gr_io_signature.h>
#include <boost/lexical_cast.hpp>
#include <boost/tokenizer.hpp>
#include <boost/foreach.hpp>
inline std::vector< std::string > args_to_vector( const std::string &args )
{
std::vector< std::string > result;
boost::escaped_list_separator<char> separator("\\", " ", "'");
typedef boost::tokenizer< boost::escaped_list_separator<char> > tokenizer_t;
tokenizer_t tokens(args, separator);
BOOST_FOREACH(std::string token, tokens)
result.push_back(token);
return result;
}
inline std::vector< std::string > params_to_vector( const std::string &params )
{
std::vector< std::string > result;
boost::escaped_list_separator<char> separator("\\", ",", "'");
typedef boost::tokenizer< boost::escaped_list_separator<char> > tokenizer_t;
tokenizer_t tokens(params, separator);
BOOST_FOREACH(std::string token, tokens)
result.push_back(token);
return result;
}
typedef std::map< std::string, std::string > dict_t;
inline dict_t params_to_dict( const std::string &params )
{
dict_t result;
std::vector< std::string > param_list = params_to_vector( params );
BOOST_FOREACH(std::string param, param_list) {
std::cout << "D'" << param << "'" << std::endl;
}
return result;
}
inline gr_io_signature_sptr args_to_io_signature( const std::string &args )
{
std::vector< std::string > arg_list = args_to_vector( args );
const size_t nchan = std::max<size_t>(arg_list.size(), 1);
return gr_make_io_signature(nchan, nchan, sizeof(gr_complex));
}
#endif // OSMOSDR_ARG_HELPERS_H