rcstruct

Example without rcstruct

struct GUIInternal {
 running: bool,
 event_recv: Receiver<Event>,
 action_send: Sender<Action>,
}
impl GUIInternal {
 fn send_action(&self, action: Action) -> Rt {
 Ok(self.action_send.send(action)?)
 }
 fn running(&self) -> Rt<bool> {
 Ok(self.running)
 }
 fn quit(&mut self) -> Rt {
 self.running = false;
 Ok(())
 }
 fn events(&self) -> Rt<impl IntoIterator<Item = Event>> {
 let events = Vec::new();
 Ok(events)
 }
}
pub struct GUI(Rc<RefCell<GUIInternal>>);
impl GUI {
 pub fn new(event_recv: Receiver<Event>, action_send: Sender<Action>) -> Rt<Self> {
 let running = true;
 Ok(GUI(Rc::new(RefCell::new(GUIInternal { running, event_recv, action_send, }))))
 }
 pub fn send_action(&self, action: Action) -> Rt {
 self.0.borrow().send_action(action)
 }
 pub fn running(&self) -> Rt<bool> {
 self.0.borrow().running()
 }
 pub fn quit(&self) -> Rt {
 self.0.borrow_mut().quit()
 }
 pub fn events(&self) -> Rt<impl IntoIterator<Item = Event>> {
 self.0.borrow().events()
 }
}

Example with rcstruct

rcstruct::rcstruct! {
 pub struct GUI {
 running: bool,
 event_recv: Receiver<Event>,
 action_send: Sender<Action>,
 }
 impl {
 pub new(event_recv: Receiver<Event>, action_send: Sender<Action>) -> Rt<Self> {
 let running = true;
 { running, event_recv, action_send, }
 }
 pub fn send_action(&self, action: Action) -> Rt {
 Ok(self.action_send.send(action)?)
 }
 pub fn running(&self) -> Rt<bool> {
 Ok(self.running)
 }
 pub fn quit(&mut self) -> Rt {
 self.running = false;
 Ok(())
 }
 pub fn events(&self) -> Rt<impl IntoIterator<Item = Event>> {
 let events = Vec::new();
 Ok(events)
 }
 }
}

License

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