language-servers/rust-analyzer
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mod resolve work

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This commit is contained in:
Aleksey Kladov 2018-08-17 00:18:14 +03:00
parent 6a3f819f79
commit 55e87e0b74
3 changed files with 50 additions and 7 deletions
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24
crates/libanalysis/src/lib.rs
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@ -15,6 +15,8 @@ use once_cell::sync::OnceCell;
use rayon::prelude::*;
use std::{
fmt,
path::Path,
sync::{
Arc,
atomic::{AtomicUsize, Ordering::SeqCst},
@ -35,15 +37,24 @@ pub use self::symbol_index::Query;
pub type Result<T> = ::std::result::Result<T, ::failure::Error>;
const INDEXING_THRESHOLD: usize = 128;
pub type FileResolver = dyn Fn(FileId, &Path) -> Option<FileId> + Send + Sync;
pub struct WorldState {
data: Arc<WorldData>
}
#[derive(Clone, Debug)]
#[derive(Clone)]
pub struct World {
file_resolver: Arc<FileResolver>,
data: Arc<WorldData>,
}
impl fmt::Debug for World {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
(&*self.data).fmt(f)
}
}
#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub struct FileId(pub u32);
@ -54,8 +65,11 @@ impl WorldState {
}
}
pub fn snapshot(&self) -> World {
World { data: self.data.clone() }
pub fn snapshot(&self, file_resolver: impl Fn(FileId, &Path) -> Option<FileId> + 'static + Send + Sync) -> World {
World {
file_resolver: Arc::new(file_resolver),
data: self.data.clone()
}
}
pub fn change_file(&mut self, file_id: FileId, text: Option<String>) {
@ -134,6 +148,10 @@ impl World {
Ok(self.world_symbols(query).collect())
}
fn resolve_relative_path(&self, id: FileId, path: &Path) -> Option<FileId> {
(self.file_resolver)(id, path)
}
fn reindex(&self) {
let data = &*self.data;
let unindexed = data.unindexed.load(SeqCst);