ZIm/crates/language/src/manifest.rs
Piotr Osiewicz 05aa8880a4
project: Track manifest locations per unique manifest locator (#27194)
This pull request paves way for exposing manifest tracking to
extensions.
- Project tree was renamed to manifest tree to better reflect it's
intent (and avoid confusion).
- Language server adapters now provide a name of their *manifest
locator*. If multiple language servers refer to the same locator, the
locating code will run just once for a given path.

Release Notes:

- N/A *or* Added/Fixed/Improved ...

---------

Co-authored-by: Anthony <anthony@zed.dev>
2025-03-21 15:22:36 +01:00

48 lines
1.4 KiB
Rust

use std::{borrow::Borrow, path::Path, sync::Arc};
use gpui::SharedString;
use crate::LspAdapterDelegate;
#[derive(Clone, Debug, PartialEq, Eq, Hash, PartialOrd, Ord)]
pub struct ManifestName(SharedString);
impl Borrow<SharedString> for ManifestName {
fn borrow(&self) -> &SharedString {
&self.0
}
}
impl From<SharedString> for ManifestName {
fn from(value: SharedString) -> Self {
Self(value)
}
}
impl From<ManifestName> for SharedString {
fn from(value: ManifestName) -> Self {
value.0
}
}
impl AsRef<SharedString> for ManifestName {
fn as_ref(&self) -> &SharedString {
&self.0
}
}
/// Represents a manifest query; given a path to a file, [ManifestSearcher] is tasked with finding a path to the directory containing the manifest for that file.
///
/// Since parts of the path might have already been explored, there's an additional `depth` parameter that indicates to what ancestry level a given path should be explored.
/// For example, given a path like `foo/bar/baz`, a depth of 2 would explore `foo/bar/baz` and `foo/bar`, but not `foo`.
pub struct ManifestQuery {
/// Path to the file, relative to worktree root.
pub path: Arc<Path>,
pub depth: usize,
pub delegate: Arc<dyn LspAdapterDelegate>,
}
pub trait ManifestProvider {
fn name(&self) -> ManifestName;
fn search(&self, query: ManifestQuery) -> Option<Arc<Path>>;
}