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Store all the data in the Salsa Database

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This commit is contained in:
Aleksey Kladov 2018-10-25 10:57:55 +03:00
parent 2cb2074c4b
commit ee4d904cfb
11 changed files with 337 additions and 199 deletions
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13
crates/ra_lsp_server/src/path_map.rs
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@ -22,15 +22,18 @@ impl PathMap {
pub fn new() -> PathMap {
Default::default()
}
pub fn get_or_insert(&mut self, path: PathBuf, root: Root) -> FileId {
self.path2id
pub fn get_or_insert(&mut self, path: PathBuf, root: Root) -> (bool, FileId) {
let mut inserted = false;
let file_id = self.path2id
.get(path.as_path())
.map(|&id| id)
.unwrap_or_else(|| {
inserted = true;
let id = self.new_file_id();
self.insert(path, id, root);
id
})
});
(inserted, file_id)
}
pub fn get_id(&self, path: &Path) -> Option<FileId> {
self.path2id.get(path).map(|&id| id)
@ -105,8 +108,8 @@ mod test {
#[test]
fn test_resolve() {
let mut m = PathMap::new();
let id1 = m.get_or_insert(PathBuf::from("/foo"), Root::Workspace);
let id2 = m.get_or_insert(PathBuf::from("/foo/bar.rs"), Root::Workspace);
let (_, id1) = m.get_or_insert(PathBuf::from("/foo"), Root::Workspace);
let (_, id2) = m.get_or_insert(PathBuf::from("/foo/bar.rs"), Root::Workspace);
assert_eq!(m.resolve(id1, &RelativePath::new("bar.rs")), Some(id2),)
}
}