Re: [boost] Re: [program_options] post-review version

From: Vladimir Prus (ghost_at_[hidden])
Date: 2004-03-19 09:04:48

Neal D. Becker wrote:
> Why not a default validator?
> namespace po = boost::program_options;
>
> namespace boost { namespace program_options {
>   template<typename T>
>   void validator<T>::operator()(any& v, const vector<string>& xs)
>   {
>   }
> }}
>
> This solves my immediate problem, which is that (strangely) program_options
> has a validator for float but not for double.

I think it is addressed. You would just use

    value<double>() 

and it should work. The previous version had explicit instantiation for some 
types, but it no longer the case.

- Volodya