Struct App 

pub struct App { /* private fields */ }

Process-global services shared by all project actors in this AFT process.

App owns only true process services. Per-root caches and the live language provider instance stay in AppContext.

Implementations

impl App

pub fn new(provider_factory: LanguageProviderFactory) -> Self

pub fn shared(provider_factory: LanguageProviderFactory) -> Arc<Self>

Create the shared process App handle required by the actor split.

pub fn default_shared() -> Arc<Self>

pub fn create_provider(&self) -> Box<dyn LanguageProvider>

pub fn lsp_child_registry(&self) -> LspChildRegistry

pub fn stdout_writer(&self) -> SharedStdoutWriter

pub fn open_db(&self, path: &Path) -> Result<Arc<Mutex<Connection>>, OpenError>

Return the process-shared database handle, opening it only when the requested path is not already resident. The connection mutex serializes transactions from all roots; callers never hold the App lock while using the returned connection.

pub fn set_db(&self, conn: Arc<Mutex<Connection>>)

pub fn clear_db(&self)

pub fn clear_db_for_path(&self, path: &Path)

Clear the shared handle only when it still refers to path. A failed reconfigure for one root must not tear down a database used by another root.

pub fn db(&self) -> Option<Arc<Mutex<Connection>>>

pub fn watcher_count(&self) -> usize

Number of live watcher filter runtimes registered by this process. This is intentionally process-scoped so subc tests and diagnostics can verify that idle roots do not retain OS watcher threads.

Trait Implementations

impl Default for App

fn default() -> Self

Returns the “default value” for a type.