Reading/writing LSP messages from/to IO handles.

def Lean.IO.FS.Stream.readLspMessage (h : IO.FS.Stream) : IO JsonRpc.Message

def Lean.IO.FS.Stream.readLspMessageAsString (h : IO.FS.Stream) : IO String

def Lean.IO.FS.Stream.readLspRequestAs (h : IO.FS.Stream) (expectedMethod : String) (α : Type) [FromJson α] : IO (JsonRpc.Request α)

def Lean.IO.FS.Stream.readLspNotificationAs (h : IO.FS.Stream) (expectedMethod : String) (α : Type) [FromJson α] : IO (JsonRpc.Notification α)

def Lean.IO.FS.Stream.readLspResponseAs (h : IO.FS.Stream) (expectedID : JsonRpc.RequestID) (α : Type) [FromJson α] : IO (JsonRpc.Response α)

def Lean.IO.FS.Stream.writeSerializedLspMessage (h : IO.FS.Stream) (msg : String) : IO Unit

def Lean.IO.FS.Stream.writeLspMessage (h : IO.FS.Stream) (msg : JsonRpc.Message) : IO Unit

def Lean.IO.FS.Stream.writeLspRequest {α : Type u_1} [ToJson α] (h : IO.FS.Stream) (r : JsonRpc.Request α) : IO Unit

def Lean.IO.FS.Stream.writeLspNotification {α : Type u_1} [ToJson α] (h : IO.FS.Stream) (n : JsonRpc.Notification α) : IO Unit

def Lean.IO.FS.Stream.writeLspResponse {α : Type u_1} [ToJson α] (h : IO.FS.Stream) (r : JsonRpc.Response α) : IO Unit

def Lean.IO.FS.Stream.writeLspResponseError (h : IO.FS.Stream) (e : JsonRpc.ResponseError Unit) : IO Unit

def Lean.IO.FS.Stream.writeLspResponseErrorWithData {α : Type u_1} [ToJson α] (h : IO.FS.Stream) (e : JsonRpc.ResponseError α) : IO Unit