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Start language servers based on buffers' languages

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Co-Authored-By: Nathan Sobo <nathan@zed.dev>
This commit is contained in:
Max Brunsfeld 2021-11-02 17:41:01 -07:00
parent a66b81d60a
commit 8d3f42de52
12 changed files with 197 additions and 107 deletions
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7
crates/lsp/src/lib.rs
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@ -16,7 +16,7 @@ use std::{
io::Write,
str::FromStr,
sync::{
atomic::{AtomicUsize, Ordering::SeqCst},
atomic::{AtomicBool, AtomicUsize, Ordering::SeqCst},
Arc,
},
};
@ -427,6 +427,7 @@ pub struct FakeLanguageServer {
buffer: Vec<u8>,
stdin: smol::io::BufReader<async_pipe::PipeReader>,
stdout: smol::io::BufWriter<async_pipe::PipeWriter>,
pub started: Arc<AtomicBool>,
}
#[cfg(any(test, feature = "test-support"))]
@ -444,6 +445,7 @@ impl LanguageServer {
stdin: smol::io::BufReader::new(stdin.1),
stdout: smol::io::BufWriter::new(stdout.0),
buffer: Vec::new(),
started: Arc::new(AtomicBool::new(true)),
};
let server = Self::new_internal(stdin.0, stdout.1, Path::new("/"), executor).unwrap();
@ -460,6 +462,9 @@ impl LanguageServer {
#[cfg(any(test, feature = "test-support"))]
impl FakeLanguageServer {
pub async fn notify<T: notification::Notification>(&mut self, params: T::Params) {
if !self.started.load(std::sync::atomic::Ordering::SeqCst) {
panic!("can't simulate an LSP notification before the server has been started");
}
let message = serde_json::to_vec(&Notification {
jsonrpc: JSON_RPC_VERSION,
method: T::METHOD,