// -*- c++ -*-
/* Copyright 2002, The libsigc++ Development Team
 *  Assigned to public domain.  Use as you wish without restriction.
 */

#include <sigc++/sigc++.h>
#include <iostream>

SIGC_USING_STD(cout)
SIGC_USING_STD(endl)

struct A {
  void foo();
};


int main()
{
  std::cout << "sizes of public classes:" << std::endl;

  std::cout << "  trackable:               " << sizeof(sigc::trackable) << std::endl;
  std::cout << "  slot<void>:              " << sizeof(sigc::slot<void>) << std::endl;
  std::cout << "  signal<void>:            " << sizeof(sigc::signal<void>) << std::endl;
  std::cout << "  signal<void>::iterator:  " << sizeof(sigc::signal<void>::iterator) << std::endl;
  std::cout << "  connection:              " << sizeof(sigc::connection) << std::endl;

  std::cout << std::endl << "sizes of internal classes:" << std::endl;

  std::cout << "  trackable_callback:      " << sizeof(sigc::internal::trackable_callback) << std::endl;
  std::cout << "  trackable_callback_list: " << sizeof(sigc::internal::trackable_callback_list) << std::endl;
  std::cout << "  slot_rep:                " << sizeof(sigc::internal::slot_rep) << std::endl;
  std::cout << "  typed_slot_rep<mem_functor0<void,A> >: "
            << sizeof(sigc::internal::typed_slot_rep<sigc::mem_functor0<void,A> >) << std::endl;
  std::cout << "  signal_impl:             " << sizeof(sigc::internal::signal_impl) << std::endl;
}