Function globalize_insert

atomic-core/src/record/workflow/globalize/hunk.rs:181–229

(
    ctx: &mut GlobalizeContext<'_, T>,
    built: &BuiltHunk,
    inode: Inode,
    inode_pos: Position<NodeId>,
    content: &[u8],
    old_line_count: Option<usize>,
    local: Local,
    encoding

/// caller (`globalize_hunk`) falls back to a whole-file Replace.
#[allow(clippy::too_many_arguments)]
fn globalize_insert<T>(
    ctx: &mut GlobalizeContext<'_, T>,
    built: &BuiltHunk,
    inode: Inode,
    inode_pos: Position<NodeId>,
    content: &[u8],
    old_line_count: Option<usize>,
    local: Local,
    encoding: Option<Encoding>,
) -> GlobalizeResult<Vec<GraphOp<Option<Hash>>>>
where
    T: GraphTxnT + TreeTxnT + InodeGraphOps,
{
    let vertices = collect_sorted_content_vertices_cached(ctx, inode, inode_pos)?;
    let position = classify_insert(&vertices, inode_pos, built.old_start, old_line_count)?;

    let (predecessors, successors) = match position {
        InsertPosition::Prepend { first_content } => (vec![inode_pos], vec![first_content]),
        InsertPosition::Append { last_content_end } => (vec![last_content_end], vec![]),
        InsertPosition::Middle {
            predecessor_end,
            successor_start,
        } => (vec![predecessor_end], vec![successor_start]),
    };

    if should_use_opaque_generated_vertices(&local.path) {
        let insertion =
            create_content_vertex(ctx, inode, inode_pos, predecessors, successors, content)?;
        return Ok(vec![GraphOp::Edit {
            change: Atom::Insertion(insertion),
            local,
            encoding,
        }]);
    }

    let insertions =
        create_content_vertices_per_line(ctx, inode, inode_pos, predecessors, successors, content)?;

    let ops = insertions
        .into_iter()
        .map(|vertex| GraphOp::Edit {
            change: Atom::Insertion(vertex),
            local: local.clone(),
            encoding,
        })
        .collect();

    Ok(ops)
}

// ───────────────────────────────────────────────────────────────────────────
// Replace: delete all old content, insert full new content