ValueNode::LooseHandle get_link(int i)const;
ValueNode::LooseHandle get_link(const String &name)const { return get_link(get_link_index_from_name(name)); }
ValueNode::LooseHandle get_link(int i)const;
ValueNode::LooseHandle get_link(const String &name)const { return get_link(get_link_index_from_name(name)); }