Struct BufferStoreHandle 

pub struct BufferStoreHandle { /* private fields */ }

Concrete service-registry-friendly wrapper around Arc<dyn BufferStore>. Modes register interest by pulling Arc<BufferStoreHandle> from crate::ServiceRegistry::get::<BufferStoreHandle>().

Cheap to clone — internal Arc<dyn BufferStore> is one atomic bump.

Implementations

impl BufferStoreHandle

pub fn new(inner: Arc<dyn BufferStore>) -> Self

Wrap the host’s store. Called once by the host at boot (the concrete store lives in the host); tests wrap a stub.

pub fn find_by_name(&self, name: &str) -> Option<BufferId>

Forwards to BufferStore::find_by_name.

pub fn handle_for(&self, id: BufferId) -> Option<Arc<dyn Document>>

Forwards to BufferStore::handle_for.

pub fn name_for(&self, id: BufferId) -> Option<String>

Forwards to BufferStore::name_for (the synthetic-name slot — None for ordinary file-backed buffers).

pub fn path_for(&self, id: BufferId) -> Option<PathBuf>

Forwards to BufferStore::path_for.

pub fn contains_buffer(&self, id: BufferId) -> bool

The existence oracle. See BufferStore::contains_buffer for why this is not name_for(id).is_some().

pub fn insert_document_buffer( &self, id: BufferId, kind: BufferKind, handle: Arc<dyn Document>, flags: BufferFlags, name: Option<String>, )

H.1 pass-through wrapper. See BufferStore::insert_document_buffer.

Trait Implementations

impl Clone for BufferStoreHandle

fn clone(&self) -> BufferStoreHandle

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BufferStoreHandle

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

Formats the value using the given formatter.