[boost] [MPL] How to Derive from inherit_linearly generated class?

From: Rick Sloan (richard.sloan1_at_[hidden])
Date: 2005-05-01 13:24:39

Hello all,

Given a mpl::list
typedef mpl::list<structA, structB, structC>  typeList;
and a wrapper struct
template <class T>
struct wrap
{
  virtual void someFunction(T&) = 0;
  virtual ~wrap
}

You can generate a class by
mpl::inherit_linearly<typeList, mpl::inherit<wrap<_2>,_1> >:;type generated;

This is pretty much straight from "C++ Template Metaprogramming" pg. 193-194.

My question is how do you generate the derived concrete class?  I can 
override any particular function by

struct Child : public generated
{
  virtual void someFunction(structA&);
}

but I can't seem to generate an entire class.  I apologize if this is a 
newbie question, but alas I am a newbie to template metaprogramming.

Regards,
Rick Sloan