memberclass.cpp

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//: C05:MemberClass.cpp
// From "Thinking in C++, Volume 2", by Bruce Eckel & Chuck Allison.
// (c) 1995-2004 MindView, Inc. All Rights Reserved.
// See source code use permissions stated in the file 'License.txt',
// distributed with the code package available at www.MindView.net.
// A member class template.
#include <iostream>
#include <typeinfo>
using namespace std;

template<class T> class Outer {
public:
  template<class R> class Inner {
  public:
    void f();
  };
};

template<class T> template<class R>
void Outer<T>::Inner<R>::f() {
  cout << "Outer == " << typeid(T).name() << endl;
  cout << "Inner == " << typeid(R).name() << endl;
  cout << "Full Inner == " << typeid(*this).name() << endl;
}

int main() {
  Outer<int>::Inner<bool> inner;
  inner.f();
} ///:~