Method find_block

atomic-core/src/apply/graph_batch.rs:199–220

(&self, pos: Position<NodeId>)

    }

    fn find_block(&self, pos: Position<NodeId>) -> PristineResult<GraphNode<NodeId>> {
        if pos.change.is_root() {
            return Ok(GraphNode::ROOT);
        }

        let change_id = pos.change.get();
        let target_pos = pos.pos.get();
        self.ensure_loaded(change_id)?;

        if let Some((s, e)) = self.index.borrow().find_block(change_id, target_pos) {
            return Ok(GraphNode {
                change: NodeId::new(change_id),
                start: ChangePosition::new(s),
                end: ChangePosition::new(e),
            });
        }

        Err(PristineError::BlockNotFound {
            change: change_id,
            pos: target_pos,
        })
    }

    fn find_block_end(&self, pos: Position<NodeId>) -> PristineResult<GraphNode<NodeId>> {
        if pos.change.is_root() {