Function pointers

[vastrolorde]

I created a map of function pointers, and now i want to take the pointer and pass it as a function parameter but i get error "operant of * must be a pointer".

typedef void(PictureAlbum::*func)();
void handleInternalPath(void(PictureAlbum:: *f)());

std::map<std::string, func> links;
links["/index"] = &PictureAlbum::showIndex;

void PictureAlbum::handleInternalPath(void(PictureAlbum:: *f)()) {
	Wt::WApplication *app = Wt::WApplication::instance();

	if (f != NULL) {
		(*f)();
	}	
	else {

	}
}

[helios]

(this->*f)();

And since you already have a typedef:

void handleInternalPath(func f);

void PictureAlbum::handleInternalPath(func f) {

[Naughty Albatross]

Hi,
Here's how to call a member function pointer :

if (f != NULL) {
		(this->*f)();
	}

[Naughty Albatross]

Does that help you? :)

[vastrolorde]

Yes, thank you very much :D

[Naughty Albatross]

Good to hear :)