From: Hartmut Kaiser (hartmutkaiser_at_[hidden])
Date: 2004-03-26 10:07:58
Vladimir Prus wrote:
> > Which brings us to a IMHO really cool little example,
> combining lambda
> > with program_options:
>
> > | ("angle",
> > | po::value<double>()->notifier(var(angle)=180./M_PI*_1),
>
> Yea, that's nice. I'll try to get it into docs.
>
> But, BTW, did you notice that for just storing into a
> variable, you can use
>
> ("angle", po::value<double>()->notifier(&angle)),
>
> ? I.e. for simple case there's no need to use lambda.
Yet another good trick for the How to? Section or a related sample.
Regards Hartmut
BTW: attached just another patch I forgot to attach to my last message.