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|
//! Implementation of the LSP for rust-analyzer.
//!
//! This crate takes Rust-specific analysis results from ra_ide and
//! translates into LSP types.
//!
//! It also is the root of all state. `world` module defines the bulk of the
//! state, and `main_loop` module defines the rules for modifying it.
#![recursion_limit = "512"]
#[allow(unused)]
macro_rules! println {
($($tt:tt)*) => {
compile_error!("stdout is locked, use eprintln")
};
}
#[allow(unused)]
macro_rules! print {
($($tt:tt)*) => {
compile_error!("stdout is locked, use eprint")
};
}
mod caps;
mod cargo_target_spec;
mod conv;
mod main_loop;
mod markdown;
pub mod req;
mod config;
mod world;
mod diagnostics;
use serde::de::DeserializeOwned;
pub type Result<T> = std::result::Result<T, Box<dyn std::error::Error + Send + Sync>>;
pub use crate::{
caps::server_capabilities,
config::ServerConfig,
main_loop::LspError,
main_loop::{main_loop, show_message},
};
pub fn from_json<T: DeserializeOwned>(what: &'static str, json: serde_json::Value) -> Result<T> {
let res = T::deserialize(&json)
.map_err(|e| format!("Failed to deserialize {}: {}; {}", what, e, json))?;
Ok(res)
}
|
