Struct LspReferencesService 

pub struct LspReferencesService { /* private fields */ }

Per-view state: the origin to re-query, keyed by the view’s BufferId, plus a DocumentId → BufferId index for cleanup.

The second map is not redundant. Event::DocumentClosed carries a DocumentId, and the two ids are NOT interchangeable — the multibuffer registry keeps a separate remove_by_document_id for the same reason. Recording the pair at creation is cheaper than walking every view on each close.

Implementations

impl LspReferencesService

pub fn new() -> Self

pub fn set_origin(&self, view: BufferId, origin: ReferencesOrigin)

pub fn index_document(&self, document: DocumentId, view: BufferId)

Record the view’s document id so a DocumentClosed event can find it.

pub fn forget_by_document_id(&self, document: DocumentId) -> bool

Cleanup entry point for the DocumentClosed subscriber. Returns true when a view was forgotten.

pub fn origin(&self, view: BufferId) -> Option<ReferencesOrigin>

pub fn forget(&self, view: BufferId)

Drop a view’s state.

pub fn tracked_views(&self) -> usize

Trait Implementations

impl Debug for LspReferencesService

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

Formats the value using the given formatter.

impl Default for LspReferencesService

fn default() -> LspReferencesService

Returns the “default value” for a type.