Re: [Boost-users] program_option error

From: David Klein (dave_chp_at_[hidden])
Date: 2007-03-07 11:20:47

Aljaz wrote:
> What am I doing wrong?
> I get error 'boost::program_options::typed_value<T> 
> *boost::program_options::value(T *)' : expects 1 arguments - 0 provided
>
> class options {
> public:
>     unsigned int _option1;
>     int _option2;
>
>     void parse_options() {
>         boost::program_options::options_description config;
>          config.add_options()
>               ("set1", 
> boost::program_options::value<&_option1>()->default_value(200), "seting 1")
>               ("set2", 
> boost::program_options::value<&_option2>()->default_value(300), "seting 2");
>     }
> };
>
>
>
> Thanks for help 
>
>   
Hi,

it should be:

boost::program_options::value<unsigned 
int>(&_option1)->default_value(200), "seting 1")

--
Regards,
dave