From: Olaf Peter (ope-devel_at_[hidden])
Date: 2008-04-10 02:05:39
>> Thank you Jeffrey.
>>
>>> typedef boost::variant<double, bool> double_variant;
>>> typedef boost::tuple<double_variant,double_variant> double_tuple;
>> ...
>>> std::ostream& operator<<( std::ostream& os, const double_variant& p )
>>> {
>>> output_visitor out_v(os);
>>> boost::apply_visitor(out_v,p);
>>> return os;
>>> }
>> ...
>>
>> This works, but is there a generic way without global typedefs?
>
> You don't have to use the typedefs. Just replace double_variant with boost::variant<double, bool> and double_tuple with boost::tuple<double_variant,double_variant>. Is that what you were asking?
Yep, after reading this, it was so clear ;-)
Thanks,
Olaf