// GENERATED — DO NOT EDIT

///|
/// [Upstream documentation](https://docs.gtk.org/gio/class.IOStream.html).
pub type IOStream

///|
pub(open) trait IIOStream {
  fn as_io_stream(Self) -> IOStream
  fn clear_pending(Self) -> Unit = _
  fn close(Self, &ICancellable?) -> Bool raise @glib.Error_ = _
  fn get_input_stream(Self) -> InputStream = _
  fn get_output_stream(Self) -> OutputStream = _
  fn has_pending(Self) -> Bool = _
  fn is_closed(Self) -> Bool = _
  fn set_pending(Self) -> Bool raise @glib.Error_ = _
  fn close_async(
    Self,
    Int,
    &ICancellable?,
    (Result[Bool, @glib.Error_]) -> Unit,
  ) -> Unit = _
}

///|
pub impl IIOStream for IOStream with fn as_io_stream(self) {
  self
}

///|
#borrow(result, error)
extern "c" fn moonbit_g_io_stream_splice_finish(
  result : AsyncResult,
  error : Ref[@glib.Nullable[@glib.Error_]],
) -> Bool = "moonbit_g_io_stream_splice_finish"

///|
/// [Upstream documentation](https://docs.gtk.org/gio/type_func.IOStream.splice_finish.html).
pub fn IOStream::splice_finish(
  result : &IAsyncResult,
) -> Bool raise @glib.Error_ {
  let error_ : Ref[@glib.Nullable[@glib.Error_]] = Ref(@glib.Nullable::null())
  let result = moonbit_g_io_stream_splice_finish(
    result.as_async_result(),
    error_,
  )
  match error_.val.to_option() {
    Some(e) => raise e
    None => result
  }
}

///|
/// [Upstream documentation](https://docs.gtk.org/gio/method.IOStream.clear_pending.html).
#borrow(self)
pub extern "c" fn IOStream::clear_pending(self : IOStream) = "moonbit_g_io_stream_clear_pending"

///|
#borrow(self_, cancellable, error)
extern "c" fn moonbit_g_io_stream_close(
  self_ : IOStream,
  cancellable : @glib.Nullable[Cancellable],
  error : Ref[@glib.Nullable[@glib.Error_]],
) -> Bool = "moonbit_g_io_stream_close"

///|
/// [Upstream documentation](https://docs.gtk.org/gio/method.IOStream.close.html).
pub fn IOStream::close(
  self : IOStream,
  cancellable : &ICancellable?,
) -> Bool raise @glib.Error_ {
  let error_ : Ref[@glib.Nullable[@glib.Error_]] = Ref(@glib.Nullable::null())
  let result = moonbit_g_io_stream_close(
    self,
    match cancellable {
      Some(v) => @glib.Nullable::some(v.as_cancellable())
      None => @glib.Nullable::null()
    },
    error_,
  )
  match error_.val.to_option() {
    Some(e) => raise e
    None => ()
  }
  result
}

///|
/// [Upstream documentation](https://docs.gtk.org/gio/method.IOStream.get_input_stream.html).
#borrow(self)
pub extern "c" fn IOStream::get_input_stream(self : IOStream) -> InputStream = "moonbit_g_io_stream_get_input_stream"

///|
/// [Upstream documentation](https://docs.gtk.org/gio/method.IOStream.get_output_stream.html).
#borrow(self)
pub extern "c" fn IOStream::get_output_stream(self : IOStream) -> OutputStream = "moonbit_g_io_stream_get_output_stream"

///|
/// [Upstream documentation](https://docs.gtk.org/gio/method.IOStream.has_pending.html).
#borrow(self)
pub extern "c" fn IOStream::has_pending(self : IOStream) -> Bool = "moonbit_g_io_stream_has_pending"

///|
/// [Upstream documentation](https://docs.gtk.org/gio/method.IOStream.is_closed.html).
#borrow(self)
pub extern "c" fn IOStream::is_closed(self : IOStream) -> Bool = "moonbit_g_io_stream_is_closed"

///|
#borrow(self_, error)
extern "c" fn moonbit_g_io_stream_set_pending(
  self_ : IOStream,
  error : Ref[@glib.Nullable[@glib.Error_]],
) -> Bool = "moonbit_g_io_stream_set_pending"

///|
/// [Upstream documentation](https://docs.gtk.org/gio/method.IOStream.set_pending.html).
pub fn IOStream::set_pending(self : IOStream) -> Bool raise @glib.Error_ {
  let error_ : Ref[@glib.Nullable[@glib.Error_]] = Ref(@glib.Nullable::null())
  let result = moonbit_g_io_stream_set_pending(self, error_)
  match error_.val.to_option() {
    Some(e) => raise e
    None => ()
  }
  result
}

///|
#borrow(self_, cancellable)
extern "c" fn g_io_stream_close_async(
  self_ : IOStream,
  io_priority : Int,
  cancellable : @glib.Nullable[Cancellable],
  function : FuncRef[
    (
      Bool,
      @glib.Nullable[@glib.Error_],
      (Bool, @glib.Nullable[@glib.Error_]) -> Unit,
    ) -> Unit,
  ],
  closure : (Bool, @glib.Nullable[@glib.Error_]) -> Unit,
) = "moonbit_g_io_stream_close_async"

///|
/// [Upstream documentation](https://docs.gtk.org/gio/method.IOStream.close_async.html).
pub fn IOStream::close_async(
  self : IOStream,
  io_priority : Int,
  cancellable : &ICancellable?,
  callback : (Result[Bool, @glib.Error_]) -> Unit,
) -> Unit {
  g_io_stream_close_async(
    self,
    io_priority,
    match cancellable {
      Some(v) => @glib.Nullable::some(v.as_cancellable())
      None => @glib.Nullable::null()
    },
    fn(result, error, f) { f(result, error) },
    fn(result, error) {
      match error.to_option() {
        Some(e) => callback(Err(e))
        None => callback(Ok(result))
      }
    },
  )
}

///|
impl IIOStream with fn clear_pending(self) -> Unit {
  self.as_io_stream().clear_pending()
}

///|
impl IIOStream with fn close(self, cancellable) -> Bool raise @glib.Error_ {
  self.as_io_stream().close(cancellable)
}

///|
impl IIOStream with fn get_input_stream(self) -> InputStream {
  self.as_io_stream().get_input_stream()
}

///|
impl IIOStream with fn get_output_stream(self) -> OutputStream {
  self.as_io_stream().get_output_stream()
}

///|
impl IIOStream with fn has_pending(self) -> Bool {
  self.as_io_stream().has_pending()
}

///|
impl IIOStream with fn is_closed(self) -> Bool {
  self.as_io_stream().is_closed()
}

///|
impl IIOStream with fn set_pending(self) -> Bool raise @glib.Error_ {
  self.as_io_stream().set_pending()
}

///|
impl IIOStream with fn close_async(self, io_priority, cancellable, callback) -> Unit {
  self.as_io_stream().close_async(io_priority, cancellable, callback)
}

///|
pub fn IOStream::as_gobject_object(self : IOStream) -> @gobject.Object = "%identity"

///|
pub impl @gobject.IObject for IOStream with fn as_object(self) {
  self.as_gobject_object()
}