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#include <iostream>
 
#include <boost/function.hpp>
#include <boost/bind.hpp>
 
using namespace std;
 
class Callback {
 
  public:
 
     void set_callback_function( boost::function<void()> function ) {
 
       this->callback_function = function;
 
     }
 
     void execute_callback_function() {
 
       if(  !callback_function.empty() )
 
          callback_function();
 
     }
 
  private:
 
     boost::function<void ()> callback_function;
 
};
 
class MiClase {
 
  public:
 
     void funcion() {
 
        cout <<"¡iujú! ¡Si se llamó!" <<endl;
 
     }
 
};
 
int main() {
 
  Callback callback;
 
  MiClase miclase;
 
  callback.set_callback_function( boost::bind( &MiClase::funcion, &miclase ) );
 
  callback.execute_callback_function();
 
  return EXIT_SUCCESS;
 
}
 

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• # 2:   hide show   edit   207 days 19 hours ago

  result: Success     time: 0s    memory: 2684 kB     returned value: 0       Would you like to manage your submissions?
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  input: no
  output:

  ¡iujú! ¡Si se llamó!
  
• # 1:   hide show   edit   251 days 21 hours ago

  result: Success     time: 0s    memory: 0 kB     returned value: 0       Would you like to manage your submissions?
  Sign up now and enjoy the full functionality of Ideone.

  input: no
  output:

  ¡iujú! ¡Si se llamó!