(&mut self, target_version: Arc<Mutex<VersionNode>>)
| 43 | } |
| 44 | |
| 45 | fn insert_node(&mut self, target_version: Arc<Mutex<VersionNode>>) { |
| 46 | let target_version_lock = target_version.lock().unwrap(); |
| 47 | let delta = largest_power_of_4_below(target_version_lock.version - self.version); |
| 48 | |
| 49 | |
| 50 | if let Some(index) = power_of_4_with_index(delta) { |
| 51 | println!( |
| 52 | "self.ver {} | target.ver {} | delta {} | index {}", |
| 53 | self.version, target_version_lock.version, delta, index |
| 54 | ); |
| 55 | |
| 56 | drop(target_version_lock); // Drop the lock here to avoid deadlock |
| 57 | |
| 58 | if let Some(p) = self.pointers[index].clone() { |
| 59 | let mut p_lock = p.lock().unwrap(); |
| 60 | p_lock.insert_node(target_version.clone()); |
| 61 | } else { |
| 62 | self.pointers[index] = Some(target_version.clone()); |
| 63 | println!("{}'s pointers {:?}", self.version, self.pointers); |
| 64 | } |
| 65 | } else { |
| 66 | println!("error, cant happen {}", delta); |
| 67 | } |
| 68 | } |
| 69 | |
| 70 | fn print_graph(&self, depth: usize) { |
| 71 | let indent = " ".repeat(depth * 4); |
no test coverage detected