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#include <stdio.h>
// this example illustrates how thisJoinPoint->id() can be used.
// Advice 1 and 2 is called when function Foo::g () is executed.
// In both cases the join point is "execution of Foo::g ()" and
// the resulting join point ID must be the same.
// The call to Foo::g(), which is intercepted by advice 3 is a
// different join point, thus gives a different ID.
aspect IDs {
advice execution("void Foo::f()") || execution("void Foo::g()") : before () {
printf ("1-before %s id %d\n", thisJoinPoint->signature (),
thisJoinPoint->id ());
}
advice execution("void Foo::g()") || execution("void Foo::h()") : before () {
printf ("2-before %s id %d\n", thisJoinPoint->signature (),
thisJoinPoint->id ());
}
advice call("void Foo::g()") : before () {
printf ("3-before %s id %d\n", thisJoinPoint->signature (),
thisJoinPoint->id ());
}
};
class Foo
{
public:
void f () {}
void g () {}
void h () {}
};
int main ()
{
Foo foo;
foo.f ();
foo.g ();
foo.h ();
return 0;
}
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