You were right. So obvious that I saw nothing. Thanks for your help On 02/12/2009 14:00, Diederick C. Niehorster wrote:

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 wrote:

...

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

_______________________________________________ Boost-users mailing list Boost-users@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users

_______________________________________________ Boost-users mailing list Boost-users@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users