Re: [Boost-users] Binding operator <<

Subject: Re: [Boost-users] Binding operator <<
From: Steven Watanabe (watanabesj_at_[hidden])
Date: 2009-07-11 09:48:47

AMDG

Archie14 wrote:
> Can't figure out the proper sintax for binding <<. 
>
> class A
> {
> public:
>  friend std::ostream& operator << (std::ostream& stream, A& a);
> };
>
> class B : boost::ptr_vector<A>
> {
> public:
>  friend std::ostream& operator << (std::ostream& stream, B& b);
> }
>
> std::ostream& operator << (std::ostream& stream, B& b)
> {
>   std::for_each(begin(), 
>                 end(), 
>                 boost::bind(&operator<<, ref(stream), ref(_1)); ???
>   return stream;
> }
>
>   

http://www.boost.org/libs/bind/bind.html#err_overloaded

In Christ,
Steven Watanabe