#include "base.h"
class Foo : public Base {
public:
Foo() { }
~Foo() { }
virtual void A() {
printf("I'm Foo::A\n");
}
void B() {
printf("I'm Foo::B\n");
}
virtual Base *toBase() {
return static_cast(this);
}
static Foo *fromBase(Base *b) {
return dynamic_cast(b);
}
};