satisfy
, satisfyMaybe
, message
+ , response
, responseForId
, customRequest
, customNotification
import Control.Applicative
import Control.Concurrent
-import Control.Lens
import Control.Monad.IO.Class
import Control.Monad
import Data.Conduit.Parser hiding (named)
import qualified Data.Conduit.Parser (named)
-import Data.GADT.Compare
import qualified Data.Text as T
import Data.Typeable
import Language.Haskell.LSP.Types
named :: T.Text -> Session a -> Session a
named s (Session x) = Session (Data.Conduit.Parser.named s x)
-mEq :: SServerMethod m1 -> SServerMethod m2 -> Maybe (m1 :~~: m2)
-mEq m1 m2 = case (splitServerMethod m1, splitServerMethod m2) of
- (IsServerNot, IsServerNot) -> do
- Refl <- geq m1 m2
- pure HRefl
- (IsServerReq, IsServerReq) -> do
- Refl <- geq m1 m2
- pure HRefl
- _ -> Nothing
-
-mEqClient :: SClientMethod m1 -> SClientMethod m2 -> Maybe (m1 :~~: m2)
-mEqClient m1 m2 = case (splitClientMethod m1, splitClientMethod m2) of
- (IsClientNot, IsClientNot) -> do
- Refl <- geq m1 m2
- pure HRefl
- (IsClientReq, IsClientReq) -> do
- Refl <- geq m1 m2
- pure HRefl
- _ -> Nothing
--- | Matches non-custom messages
+-- | Matches a request or a notification coming from the server.
message :: SServerMethod m -> Session (ServerMessage m)
message m1 = named (T.pack $ show m1) $ satisfyMaybe $ \case
FromServerMess m2 msg -> do
- HRefl <- mEq m1 m2
+ HRefl <- mEqServer m1 m2
pure msg
_ -> Nothing
FromServerMess _ _ -> False
FromServerRsp _ _ -> True
--- | Matches a response for a specific id.
+-- | Matches a response coming from the server.
+response :: SMethod (m :: Method FromClient Request) -> Session (ResponseMessage m)
+response m1 = named (T.pack $ show m1) $ satisfyMaybe $ \case
+ FromServerRsp m2 msg -> do
+ HRefl <- mEqClient m1 m2
+ pure msg
+ _ -> Nothing
+
+-- | Like 'response', but matches a response for a specific id.
responseForId :: SMethod (m :: Method FromClient Request) -> LspId m -> Session (ResponseMessage m)
responseForId m lid = named (T.pack $ "Response for id: " ++ show lid) $ do
satisfyMaybe $ \msg -> do