Struct GraphSnapshot 

pub struct GraphSnapshot {
    pub node_hashes: HashMap<NodeId, u64>,
    pub edge_hashes: HashMap<NodeId, u64>,
}

A lightweight snapshot of graph state for diff computation.

Stores per-node and per-edge hashes so that changes can be detected by comparing hashes rather than storing full copies of the graph.

Fields

node_hashes: HashMap<NodeId, u64>

Hash of each node’s emitted text, keyed by NodeId.

edge_hashes: HashMap<NodeId, u64>

Hash of each edge’s emitted text, keyed by edge id.

Trait Implementations

impl Clone for GraphSnapshot

fn clone(&self) -> GraphSnapshot

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for GraphSnapshot

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for GraphSnapshot

fn default() -> GraphSnapshot

Returns the “default value” for a type.