1834bae5b8
This wasn't a right decision in the first place, the feature flag was broken in the last rustfmt release, and syntax highlighting of imports is more important anyway
47 lines
1.6 KiB
Rust
47 lines
1.6 KiB
Rust
use std::error::Error;
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use crossbeam_channel::{Receiver, Sender};
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use gen_lsp_server::{handle_shutdown, run_server, stdio_transport, RawMessage, RawResponse};
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use lsp_types::{
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request::{GotoDefinition, GotoDefinitionResponse},
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InitializeParams, ServerCapabilities,
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};
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fn main() -> Result<(), Box<dyn Error + Sync + Send>> {
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let (receiver, sender, io_threads) = stdio_transport();
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run_server(ServerCapabilities::default(), receiver, sender, main_loop)?;
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io_threads.join()?;
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Ok(())
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}
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fn main_loop(
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_params: InitializeParams,
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receiver: &Receiver<RawMessage>,
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sender: &Sender<RawMessage>,
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) -> Result<(), Box<dyn Error + Sync + Send>> {
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for msg in receiver {
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match msg {
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RawMessage::Request(req) => {
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let req = match handle_shutdown(req, sender) {
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None => return Ok(()),
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Some(req) => req,
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};
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match req.cast::<GotoDefinition>() {
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Ok((id, _params)) => {
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let resp = RawResponse::ok::<GotoDefinition>(
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id,
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&Some(GotoDefinitionResponse::Array(Vec::new())),
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);
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sender.send(RawMessage::Response(resp))?;
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continue;
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}
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Err(req) => req,
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};
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// ...
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}
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RawMessage::Response(_resp) => (),
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RawMessage::Notification(_not) => (),
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}
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}
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Ok(())
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}
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