Function vertex_to_bytes

atomic-core/tests/inode_graph_test.rs:231–237

Encode a Span as 24 bytes for use as a redb key.

(v: &GraphNode<NodeId>)

/// Encode a Span as 24 bytes for use as a redb key.
fn vertex_to_bytes(v: &GraphNode<NodeId>) -> [u8; 24] {
    let mut bytes = [0u8; 24];
    bytes[0..8].copy_from_slice(&v.change.0.to_le_bytes());
    bytes[8..16].copy_from_slice(&v.start.0.to_le_bytes());
    bytes[16..24].copy_from_slice(&v.end.0.to_le_bytes());
    bytes
}

/// Decode a Span from 24 bytes.
fn vertex_from_bytes(bytes: &[u8; 24]) -> GraphNode<NodeId> {