#ifndef __PointerTracker_ah__
#define __PointerTracker_ah__

#include <stdio.h>

aspect PointerTracker {
  advice call ("% ...::%(...)") && result("% *") : before () {
    printf ("  call to '%s'\n", tjp->signature ());
  }

  advice execution ("% ...::%(...)") && result("% *") : after () {
    printf ("  executed '%s' -> 0x%lu\n", tjp->signature (),
                                     (unsigned long)(size_t)*(void**)tjp->result ());
  }

  advice call ("% %(...)") && result(res) : after (long **res) {
    printf ("  result after call: 0x%lu\n", (unsigned long)(size_t)res);
  }
};

aspect ResultManipulator {
  advice call ("% select_v()") && result ("int &") : after () {
    static int new_result = 815;
    JoinPoint::Result * result = tjp->result ();
    printf ("  changing result! now: %d\n", **result);
    *result = &new_result;
  }
};

#endif // __PointerTracker_ah__