Re: [Boost-users] Iterating over MPL container

Johan Torp writes:

Given an MPL container:

struct A{}; struct B{}; typedef boost::mpl::vector AB

and a templated function, specialized for all members of the MPL container:

template<class T> void foo(); template<A> void foo(); template<B> void foo();

I would like to be able to generate the code:

foo<A>(); foo<B>();

automatically using AB somehow. That is, I would like to iterate through the MPL container and generate a call to void Foo<T>(); for each member T in the container. How do I achieve this?

template <class T> struct id {}; struct callfoo { template <class T> void operator()(id<T>) const { foo<T>(); } }; mpl::for_eachmpl::_ >(callfoo()); [Aleksey, can I help you with getting the docs generated for this? I know you showed the sources to me, but I can't find them in the repo!] -- Dave Abrahams Boost Consulting www.boost-consulting.com