47 lines
1.4 KiB
Rust
47 lines
1.4 KiB
Rust
|
use crossbeam_channel::Sender;
|
||
|
|
use lsp_server::{Message, Notification, Request, RequestId};
|
||
|
|
use ra_db::Canceled;
|
||
|
|
use serde::{de::DeserializeOwned, Serialize};
|
||
|
|
use std::error::Error;
|
||
|
|
|
||
|
|
pub fn show_message(typ: lsp_types::MessageType, message: impl Into<String>, sender: &Sender<Message>) {
|
||
|
|
let message = message.into();
|
||
|
|
let params = lsp_types::ShowMessageParams { typ, message };
|
||
|
|
let not = notification_new::<lsp_types::notification::ShowMessage>(params);
|
||
|
|
sender.send(not.into()).unwrap();
|
||
|
|
}
|
||
|
|
|
||
|
|
pub(crate) fn is_canceled(e: &(dyn Error + 'static)) -> bool {
|
||
|
|
e.downcast_ref::<Canceled>().is_some()
|
||
|
|
}
|
||
|
|
|
||
|
|
pub(crate) fn notification_is<N: lsp_types::notification::Notification>(
|
||
|
|
notification: &Notification,
|
||
|
|
) -> bool {
|
||
|
|
notification.method == N::METHOD
|
||
|
|
}
|
||
|
|
|
||
|
|
pub(crate) fn notification_cast<N>(notification: Notification) -> Result<N::Params, Notification>
|
||
|
|
where
|
||
|
|
N: lsp_types::notification::Notification,
|
||
|
|
N::Params: DeserializeOwned,
|
||
|
|
{
|
||
|
|
notification.extract(N::METHOD)
|
||
|
|
}
|
||
|
|
|
||
|
|
pub(crate) fn notification_new<N>(params: N::Params) -> Notification
|
||
|
|
where
|
||
|
|
N: lsp_types::notification::Notification,
|
||
|
|
N::Params: Serialize,
|
||
|
|
{
|
||
|
|
Notification::new(N::METHOD.to_string(), params)
|
||
|
|
}
|
||
|
|
|
||
|
|
pub(crate) fn request_new<R>(id: RequestId, params: R::Params) -> Request
|
||
|
|
where
|
||
|
|
R: lsp_types::request::Request,
|
||
|
|
R::Params: Serialize,
|
||
|
|
{
|
||
|
|
Request::new(id, R::METHOD.to_string(), params)
|
||
|
|
}
|