pub trait Backend:
    Clone
    + Send
    + Syncwhere
    Self: 'static,{
Show 28 methods
    // Required methods
    fn client(&self) -> &Client;
    fn fs(&self) -> &Arc<FileManager>;
    fn is_initialized<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = bool> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn set_is_initialized<'life0, 'async_trait>(
        &'life0 self,
        is_initialized: bool,
    ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn workspace_folders<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = Vec<WorkspaceFolder>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn add_workspace_folders<'life0, 'async_trait>(
        &'life0 self,
        folders: Vec<WorkspaceFolder>,
    ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn remove_workspace_folders<'life0, 'async_trait>(
        &'life0 self,
        folders: Vec<WorkspaceFolder>,
    ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn code_map(&self) -> &DashMap<String, Vec<u8>>;
    fn insert_code_map<'life0, 'async_trait>(
        &'life0 self,
        uri: String,
        text: Vec<u8>,
    ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn remove_from_code_map<'life0, 'async_trait>(
        &'life0 self,
        uri: String,
    ) -> Pin<Box<dyn Future<Output = Option<Vec<u8>>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn clear_code_state<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn current_diagnostics_map(&self) -> &DashMap<String, Vec<Diagnostic>>;
    fn inner_on_change<'life0, 'async_trait>(
        &'life0 self,
        params: TextDocumentItem,
        force: bool,
    ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    // Provided methods
    fn has_diagnostics<'life0, 'life1, 'async_trait>(
        &'life0 self,
        uri: &'life1 str,
    ) -> Pin<Box<dyn Future<Output = bool> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait { ... }
    fn on_change<'life0, 'async_trait>(
        &'life0 self,
        params: TextDocumentItem,
    ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait { ... }
    fn update_from_disk<'life0, 'async_trait, P>(
        &'life0 self,
        path: P,
    ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
       where P: 'async_trait + AsRef<Path> + Send,
             Self: 'async_trait,
             'life0: 'async_trait { ... }
    fn do_initialized<'life0, 'async_trait>(
        &'life0 self,
        params: InitializedParams,
    ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait { ... }
    fn do_shutdown<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait { ... }
    fn do_did_change_workspace_folders<'life0, 'async_trait>(
        &'life0 self,
        params: DidChangeWorkspaceFoldersParams,
    ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait { ... }
    fn do_did_change_configuration<'life0, 'async_trait>(
        &'life0 self,
        params: DidChangeConfigurationParams,
    ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait { ... }
    fn do_did_change_watched_files<'life0, 'async_trait>(
        &'life0 self,
        params: DidChangeWatchedFilesParams,
    ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait { ... }
    fn do_did_create_files<'life0, 'async_trait>(
        &'life0 self,
        params: CreateFilesParams,
    ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait { ... }
    fn do_did_rename_files<'life0, 'async_trait>(
        &'life0 self,
        params: RenameFilesParams,
    ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait { ... }
    fn do_did_delete_files<'life0, 'async_trait>(
        &'life0 self,
        params: DeleteFilesParams,
    ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait { ... }
    fn do_did_open<'life0, 'async_trait>(
        &'life0 self,
        params: DidOpenTextDocumentParams,
    ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait { ... }
    fn do_did_change<'life0, 'async_trait>(
        &'life0 self,
        params: DidChangeTextDocumentParams,
    ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait { ... }
    fn do_did_save<'life0, 'async_trait>(
        &'life0 self,
        params: DidSaveTextDocumentParams,
    ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait { ... }
    fn do_did_close<'life0, 'async_trait>(
        &'life0 self,
        params: DidCloseTextDocumentParams,
    ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait { ... }
}Expand description
A trait for the backend of the language server.
Required Methods§
fn client(&self) -> &Client
fn fs(&self) -> &Arc<FileManager>
fn is_initialized<'life0, 'async_trait>(
    &'life0 self,
) -> Pin<Box<dyn Future<Output = bool> + Send + 'async_trait>>where
    Self: 'async_trait,
    'life0: 'async_trait,
fn set_is_initialized<'life0, 'async_trait>(
    &'life0 self,
    is_initialized: bool,
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>where
    Self: 'async_trait,
    'life0: 'async_trait,
fn workspace_folders<'life0, 'async_trait>(
    &'life0 self,
) -> Pin<Box<dyn Future<Output = Vec<WorkspaceFolder>> + Send + 'async_trait>>where
    Self: 'async_trait,
    'life0: 'async_trait,
fn add_workspace_folders<'life0, 'async_trait>(
    &'life0 self,
    folders: Vec<WorkspaceFolder>,
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>where
    Self: 'async_trait,
    'life0: 'async_trait,
fn remove_workspace_folders<'life0, 'async_trait>(
    &'life0 self,
    folders: Vec<WorkspaceFolder>,
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>where
    Self: 'async_trait,
    'life0: 'async_trait,
sourcefn insert_code_map<'life0, 'async_trait>(
    &'life0 self,
    uri: String,
    text: Vec<u8>,
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>where
    Self: 'async_trait,
    'life0: 'async_trait,
 
fn insert_code_map<'life0, 'async_trait>(
    &'life0 self,
    uri: String,
    text: Vec<u8>,
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>where
    Self: 'async_trait,
    'life0: 'async_trait,
Insert a new code map.
fn remove_from_code_map<'life0, 'async_trait>(
    &'life0 self,
    uri: String,
) -> Pin<Box<dyn Future<Output = Option<Vec<u8>>> + Send + 'async_trait>>where
    Self: 'async_trait,
    'life0: 'async_trait,
sourcefn clear_code_state<'life0, 'async_trait>(
    &'life0 self,
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>where
    Self: 'async_trait,
    'life0: 'async_trait,
 
fn clear_code_state<'life0, 'async_trait>(
    &'life0 self,
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>where
    Self: 'async_trait,
    'life0: 'async_trait,
Clear the current code state.
sourcefn current_diagnostics_map(&self) -> &DashMap<String, Vec<Diagnostic>>
 
fn current_diagnostics_map(&self) -> &DashMap<String, Vec<Diagnostic>>
Get the current diagnostics map.
sourcefn inner_on_change<'life0, 'async_trait>(
    &'life0 self,
    params: TextDocumentItem,
    force: bool,
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>where
    Self: 'async_trait,
    'life0: 'async_trait,
 
fn inner_on_change<'life0, 'async_trait>(
    &'life0 self,
    params: TextDocumentItem,
    force: bool,
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>where
    Self: 'async_trait,
    'life0: 'async_trait,
On change event.
Provided Methods§
sourcefn has_diagnostics<'life0, 'life1, 'async_trait>(
    &'life0 self,
    uri: &'life1 str,
) -> Pin<Box<dyn Future<Output = bool> + Send + 'async_trait>>where
    Self: 'async_trait,
    'life0: 'async_trait,
    'life1: 'async_trait,
 
fn has_diagnostics<'life0, 'life1, 'async_trait>(
    &'life0 self,
    uri: &'life1 str,
) -> Pin<Box<dyn Future<Output = bool> + Send + 'async_trait>>where
    Self: 'async_trait,
    'life0: 'async_trait,
    'life1: 'async_trait,
Check if the file has diagnostics.
fn on_change<'life0, 'async_trait>(
    &'life0 self,
    params: TextDocumentItem,
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>where
    Self: 'async_trait,
    'life0: 'async_trait,
fn update_from_disk<'life0, 'async_trait, P>( &'life0 self, path: P, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
fn do_initialized<'life0, 'async_trait>(
    &'life0 self,
    params: InitializedParams,
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>where
    Self: 'async_trait,
    'life0: 'async_trait,
fn do_shutdown<'life0, 'async_trait>(
    &'life0 self,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
    Self: 'async_trait,
    'life0: 'async_trait,
fn do_did_change_workspace_folders<'life0, 'async_trait>(
    &'life0 self,
    params: DidChangeWorkspaceFoldersParams,
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>where
    Self: 'async_trait,
    'life0: 'async_trait,
fn do_did_change_configuration<'life0, 'async_trait>(
    &'life0 self,
    params: DidChangeConfigurationParams,
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>where
    Self: 'async_trait,
    'life0: 'async_trait,
fn do_did_change_watched_files<'life0, 'async_trait>(
    &'life0 self,
    params: DidChangeWatchedFilesParams,
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>where
    Self: 'async_trait,
    'life0: 'async_trait,
fn do_did_create_files<'life0, 'async_trait>(
    &'life0 self,
    params: CreateFilesParams,
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>where
    Self: 'async_trait,
    'life0: 'async_trait,
fn do_did_rename_files<'life0, 'async_trait>(
    &'life0 self,
    params: RenameFilesParams,
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>where
    Self: 'async_trait,
    'life0: 'async_trait,
fn do_did_delete_files<'life0, 'async_trait>(
    &'life0 self,
    params: DeleteFilesParams,
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>where
    Self: 'async_trait,
    'life0: 'async_trait,
fn do_did_open<'life0, 'async_trait>(
    &'life0 self,
    params: DidOpenTextDocumentParams,
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>where
    Self: 'async_trait,
    'life0: 'async_trait,
fn do_did_change<'life0, 'async_trait>(
    &'life0 self,
    params: DidChangeTextDocumentParams,
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>where
    Self: 'async_trait,
    'life0: 'async_trait,
fn do_did_save<'life0, 'async_trait>(
    &'life0 self,
    params: DidSaveTextDocumentParams,
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>where
    Self: 'async_trait,
    'life0: 'async_trait,
fn do_did_close<'life0, 'async_trait>(
    &'life0 self,
    params: DidCloseTextDocumentParams,
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>where
    Self: 'async_trait,
    'life0: 'async_trait,
Object Safety§
This trait is not object safe.