Struct StaticSource 

pub struct StaticSource { /* private fields */ }

In-memory participant source — an owned Rope cloned on every Self::snapshot.

Cheap: Rope::clone is an Arc-share of the underlying chunks, not a deep copy. Used as the default smoke-test baseline and as the substrate consumers (e.g. an LSP server returning WorkspaceEdit previews, the AI multi-file openDiff flow) wrap when they already hold the source text in memory.

Implementations

impl StaticSource

pub fn new(rope: Rope) -> Self

Trait Implementations

impl Clone for StaticSource

fn clone(&self) -> StaticSource

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StaticSource

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

Formats the value using the given formatter.

impl DiffParticipantSource for StaticSource

fn snapshot(&self) -> Rope

Produce this participant’s rope. Called once per recompute; the implementor decides whether to clone a cached rope or rematerialise from a backing store.

fn buffer_id(&self) -> Option<BufferId>

D.8.d (2026-05-31): the buffer id this source is backed by, if any. Returns None for non-buffer sources (StaticSource, OnDiskSource, future GitSource); BufferSource overrides to return Some(buffer_id).