Re: [Boost-users] Boost.Variant: Passing visitor as a function argument

Subject: Re: [Boost-users] Boost.Variant: Passing visitor as a function argument
From: Igor R (boost.lists_at_[hidden])
Date: 2009-09-03 12:34:20

>    void  visit(boost::static_visitor<> const& visitor)
> Â  Â {
> Â  Â  Â  Â BOOST_FOREACH(Attr attr, i_attrList)
> Â  Â  Â  Â {
> Â  Â  Â  Â  Â  Â boost::apply_visitor(visitor, attr);
> Â  Â  Â  Â }
> Â  Â }

You can define a template method:

template<class Visitor> void visit(Visitor visitor)
{
   BOOST_FOREACH(Attr attr, i_attrList)
   {
       boost::apply_visitor(visitor, attr);
   }
}