Struct GraphScopeSpec 

pub struct GraphScopeSpec {
    pub name: String,
    pub spec: GraphProjectionSpec,
    pub graph_ref: Option<Value>,
}

One pre-declared named projection from a CALL-site scopes map.

Named scopes are how a guest algorithm reaches more than one view of the store. They are declared at the call site and built by the host before the guest runs, which is the point: a guest that could project on demand could project in a loop, and projection is O(V+E) storage work that the native work meter does not govern.

Fields

name: String

The name the guest passes to graph_named.

spec: GraphProjectionSpec

Native knobs for this scope, parsed by GraphProjectionSpec::from_config_object.

graph_ref: Option<Value>

The raw scope object when it names a Cypher/Named projection, to be resolved through the host’s injected resolver rather than scanned.

Trait Implementations

impl Clone for GraphScopeSpec

fn clone(&self) -> GraphScopeSpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GraphScopeSpec

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

Formats the value using the given formatter.