Method begin

src/ExtUtil.actor.cpp:275–282

}

Projection::Iterator Projection::begin() {
	Reference<Projection> root = Reference<Projection>::addRef(this);

	Projection::Iterator itr;
	itr.stack.emplace_back(root);

	return ++itr;
}

Projection::Iterator const Projection::end() {
	return Projection::Iterator::end;