Struct XrefGraph 

pub struct XrefGraph { /* private fields */ }

In-memory cross-project symbol reference graph.

Edges can be added incrementally; stale edges are marked and pruned when a project is re-indexed via rebuild_project_xrefs.

Implementations

impl XrefGraph

pub const fn new() -> Self

Create a new, empty cross-project reference graph.

pub fn add_edge(&mut self, edge: XrefEdge)

Add a cross-project reference edge.

pub fn mark_stale(&mut self, project: &str)

Mark all edges whose source_project or target_project matches project as stale.

pub fn prune_stale(&mut self)

Remove all edges that have been marked stale.

pub fn xref_query( &self, symbol: &str, direction: XrefDirection, ) -> Vec<&XrefEdge>

Query cross-project references for a symbol.

Only non-stale edges are returned.

pub const fn len(&self) -> usize

Return the total number of edges (including stale edges).

pub const fn is_empty(&self) -> bool

Return true if the graph contains no edges.

Trait Implementations

impl Default for XrefGraph

fn default() -> Self

Returns the “default value” for a type.