Provides an IpcM monad for interacting with an external LSP process. Used for testing the Lean server.

def Lean.Lsp.Ipc.ipcStdioConfig : IO.Process.StdioConfig

@[reducible, inline]

abbrev Lean.Lsp.Ipc.IpcM (α : Type) : Type

Equations

• Lean.Lsp.Ipc.IpcM = ReaderT (IO.Process.Child Lean.Lsp.Ipc.ipcStdioConfig) IO

def Lean.Lsp.Ipc.stdin : Lean.Lsp.Ipc.IpcM IO.FS.Stream

def Lean.Lsp.Ipc.stdout : Lean.Lsp.Ipc.IpcM IO.FS.Stream

Equations

• Lean.Lsp.Ipc.stdout = do let __do_lift ← read pure (IO.FS.Stream.ofHandle __do_lift.stdout)

def Lean.Lsp.Ipc.writeRequest {α : Type u_1} [Lean.ToJson α] (r : Lean.JsonRpc.Request α) : Lean.Lsp.Ipc.IpcM Unit

Equations

• Lean.Lsp.Ipc.writeRequest r = do let __do_lift ← Lean.Lsp.Ipc.stdin liftM (__do_lift.writeLspRequest r)

def Lean.Lsp.Ipc.writeNotification {α : Type u_1} [Lean.ToJson α] (n : Lean.JsonRpc.Notification α) : Lean.Lsp.Ipc.IpcM Unit

def Lean.Lsp.Ipc.shutdown (requestNo : Nat) : Lean.Lsp.Ipc.IpcM Unit

def Lean.Lsp.Ipc.readMessage : Lean.Lsp.Ipc.IpcM Lean.JsonRpc.Message

Equations

• Lean.Lsp.Ipc.readMessage = do let __do_lift ← Lean.Lsp.Ipc.stdout liftM __do_lift.readLspMessage

def Lean.Lsp.Ipc.readRequestAs (expectedMethod : String) (α : Type) [Lean.FromJson α] : Lean.Lsp.Ipc.IpcM (Lean.JsonRpc.Request α)

partial def Lean.Lsp.Ipc.readResponseAs (expectedID : Lean.JsonRpc.RequestID) (α : Type) [Lean.FromJson α] : Lean.Lsp.Ipc.IpcM (Lean.JsonRpc.Response α)

Reads response, discarding notifications and server-to-client requests in between. This function is meant purely for testing where we use collectDiagnostics explicitly if we do care about such notifications.

def Lean.Lsp.Ipc.waitForExit : Lean.Lsp.Ipc.IpcM UInt32

def Lean.Lsp.Ipc.collectDiagnostics (waitForDiagnosticsId : Lean.JsonRpc.RequestID := 0) (target : Lean.Lsp.DocumentUri) (version : Nat) : Lean.Lsp.Ipc.IpcM (Option (Lean.JsonRpc.Notification Lean.Lsp.PublishDiagnosticsParams))

Waits for the worker to emit all diagnostic notifications for the current document version and returns the last notification, if any.

We used to return all notifications but with debouncing in the server, this would not be deterministic anymore as what messages are dropped depends on wall-clock timing.

Equations

• One or more equations did not get rendered due to their size.

partial def Lean.Lsp.Ipc.collectDiagnostics.loop (waitForDiagnosticsId : Lean.JsonRpc.RequestID := 0) : Lean.Lsp.Ipc.IpcM (Option (Lean.JsonRpc.Notification Lean.Lsp.PublishDiagnosticsParams))

def Lean.Lsp.Ipc.runWith {α : Type} (lean : System.FilePath) (args : Array String := #[]) (test : Lean.Lsp.Ipc.IpcM α) : IO α