Struct Session

pub struct Session {
    pub runnables: RunnableMap,
    pub build_plan_cache: BuildPlanCache,
    pub compiled_program: RwLock<CompiledProgram>,
    pub engines: RwLock<Engines>,
    pub sync: SyncWorkspace,
    pub diagnostics: Arc<RwLock<HashMap<PathBuf, Diagnostics>>>,
    pub metrics: DashMap<ProgramId, PerformanceData>,
    /* private fields */
}

A Session is used to store information about a single member in a workspace. It stores the parsed and typed Tokens, as well as the [TypeEngine] associated with the project.

The API provides methods for responding to LSP requests from the server.

Fields

runnables: RunnableMap

build_plan_cache: BuildPlanCache

compiled_program: RwLock<CompiledProgram>

engines: RwLock<Engines>

sync: SyncWorkspace

diagnostics: Arc<RwLock<HashMap<PathBuf, Diagnostics>>>

metrics: DashMap<ProgramId, PerformanceData>

Implementations

impl Session

pub fn new() -> Self

pub async fn init( &self, uri: &Url, documents: &Documents, ) -> Result<ProjectDirectory, LanguageServerError>

pub fn shutdown(&self)

pub fn token_map(&self) -> &TokenMap

Return a reference to the TokenMap of the current session.

pub fn garbage_collect_program( &self, engines: &mut Engines, ) -> Result<(), LanguageServerError>

Clean up memory in the [TypeEngine] and DeclEngine for the user’s workspace.

pub fn garbage_collect_module( &self, engines: &mut Engines, uri: &Url, ) -> Result<(), LanguageServerError>

Clean up memory in the [TypeEngine] and DeclEngine for the modified file.

pub fn token_references( &self, url: &Url, position: Position, ) -> Option<Vec<Location>>

pub fn token_ranges(&self, url: &Url, position: Position) -> Option<Vec<Range>>

pub fn token_definition_response( &self, uri: &Url, position: Position, ) -> Option<GotoDefinitionResponse>

pub fn completion_items( &self, uri: &Url, position: Position, trigger_char: &str, ) -> Option<Vec<CompletionItem>>

pub fn namespace(&self) -> Option<Namespace>

Returns the Namespace from the compiled program if it exists.

pub fn symbol_information(&self, url: &Url) -> Option<Vec<SymbolInformation>>

Trait Implementations

impl Debug for Session

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

Formats the value using the given formatter.

impl Default for Session

fn default() -> Self

Returns the “default value” for a type.