, runSessionWithConfig
, Session
, SessionConfig(..)
+ , defaultConfig
, SessionException(..)
, anySessionException
, withTimeout
+ -- * Capabilities
+ , fullCaps
-- * Sending
, sendRequest
, sendRequest_
, initializeResponse
-- ** Documents
, openDoc
+ , closeDoc
, documentContents
, getDocumentEdit
, getDocUri
import qualified Language.Haskell.LSP.Types.Capabilities as LSP
import Language.Haskell.LSP.Messages
import Language.Haskell.LSP.VFS
+import Language.Haskell.LSP.Test.Capabilities
import Language.Haskell.LSP.Test.Compat
import Language.Haskell.LSP.Test.Decoding
import Language.Haskell.LSP.Test.Exceptions
-- | Starts a new session.
runSession :: String -- ^ The command to run the server.
+ -> LSP.ClientCapabilities -- ^ The capabilities that the client should declare.
-> FilePath -- ^ The filepath to the root directory for the session.
-> Session a -- ^ The session to run.
-> IO a
runSession = runSessionWithConfig def
-- | Starts a new sesion with a client with the specified capabilities.
-runSessionWithConfig :: SessionConfig -- ^ The capabilities the client should have.
+runSessionWithConfig :: SessionConfig -- ^ Configuration options for the session.
-> String -- ^ The command to run the server.
+ -> LSP.ClientCapabilities -- ^ The capabilities that the client should declare.
-> FilePath -- ^ The filepath to the root directory for the session.
-> Session a -- ^ The session to run.
-> IO a
-runSessionWithConfig config serverExe rootDir session = do
+runSessionWithConfig config serverExe caps rootDir session = do
pid <- getCurrentProcessID
absRootDir <- canonicalizePath rootDir
(Just $ T.pack absRootDir)
(Just $ filePathToUri absRootDir)
Nothing
- (capabilities config)
+ caps
(Just TraceOff)
withServer serverExe (logStdErr config) $ \serverIn serverOut _ ->
- runSessionWithHandles serverIn serverOut listenServer config rootDir $ do
+ runSessionWithHandles serverIn serverOut listenServer config caps rootDir $ do
-- Wrap the session around initialize and shutdown calls
initRspMsg <- sendRequest Initialize initializeParams :: Session InitializeResponse
contents <- liftIO $ T.readFile fp
return $ TextDocumentItem (filePathToUri fp) (T.pack languageId) 0 contents
+-- | Closes a text document and sends a notification to the client.
+closeDoc :: TextDocumentIdentifier -> Session ()
+closeDoc docId = do
+ let params = DidCloseTextDocumentParams (TextDocumentIdentifier (docId ^. uri))
+ sendNotification TextDocumentDidClose params
+
+ oldVfs <- vfs <$> get
+ let notif = NotificationMessage "" TextDocumentDidClose params
+ newVfs <- liftIO $ closeVFS oldVfs notif
+ modify $ \s -> s { vfs = newVfs }
+
-- | Gets the Uri for the file corrected to the session directory.
getDocUri :: FilePath -> Session Uri
getDocUri file = do
verDoc <- getVersionedDoc doc
- caps <- asks (capabilities . config)
+ caps <- asks sessionCapabilities
let supportsDocChanges = fromMaybe False $ do
let LSP.ClientCapabilities mWorkspace _ _ = caps