void hint(unsigned);
};
+ sigc::signal<void, Block &, Sensor *> signal_advanced;
+ sigc::signal<void, Block &> signal_rear_advanced;
+
private:
struct BlockMatch;
void set_active(bool);
bool is_active() const { return active; }
- void start_from(const BlockIter &);
+ bool start_from(const BlockIter &);
void rewind_to(const Block &);
void clear();
bool empty() const { return blocks.empty(); }