/* The following code example is taken from the book * "C++ Templates - The Complete Guide" * by David Vandevoorde and Nicolai M. Josuttis, Addison-Wesley, 2002 * * (C) Copyright David Vandevoorde and Nicolai M. Josuttis 2002. * Permission to copy, use, modify, sell and distribute this software * is granted provided this copyright notice appears in all copies. * This software is provided "as is" without express or implied * warranty, and with no claim as to its suitability for any purpose. */template <typename FO, int P, typename V>class Binder : private FO, private V {  public:    // constructors:    Binder(FO& f): FO(f) {}    Binder(FO& f, V& v): FO(f), V(v) {}    Binder(FO& f, V const& v): FO(f), V(v) {}    Binder(FO const& f): FO(f) {}    Binder(FO const& f, V& v): FO(f), V(v) {}    Binder(FO const& f, V const& v): FO(f), V(v) {}    template<class T>      Binder(FO& f, T& v): FO(f), V(BoundVal<T>(v)) {}    template<class T>      Binder(FO& f, T const& v): FO(f), V(BoundVal<T const>(v)) {}    //...};