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