Function insert_positions

atomic-core/src/merge/three_way.rs:304–312

Collect all insertions keyed by the base index they follow.

(ops: &[EditOp])

/// Collect all insertions keyed by the base index they follow.
fn insert_positions(ops: &[EditOp]) -> HashMap<usize, Vec<Vec<u8>>> {
    let mut map: HashMap<usize, Vec<Vec<u8>>> = HashMap::new();
    for op in ops {
        if let EditOp::Insert(after, content) = op {
            map.entry(*after).or_default().push(content.clone());
        }
    }
    map
}

// ---------------------------------------------------------------------------
// Merge application