After you run store, you also need to call notify(); think that should
do the trick.
Best,
Dee
On Wed, Dec 2, 2009 at 6:48 PM, Axel
Hi
I m using program options classes to handles command line arguments (Boost version 1.35, Debian lenny packages). I don't manage to get this code work :
boost::program_options::options_description cmd_line_options_("Command line options") ; boost::program_options::variables_map current_options_ ; int port_ = 0 ;
cmd_line_options_.add_options() ("port,p", boost::program_options::value<int>(&port_), "specify the destination port to use") ;
try { boost::program_options::store(boost::program_options::command_line_parser(argc, argv).options(cmd_line_options_).run(), current_options_) ; } catch(po::error &e) { cout << "Error when parsing command line arguments: " << e.what() << "\n" ; }
cout << port_ << ":" << current_options_["port"].as<int>() << endl ;
When executing : ./foo --port=12345, the output is : 0:12345
The port_ variable value remains to be 0 when the current_options_ variable hold the right value (12345).
Could someone tell me what am I doing wrong ? Thanks
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