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docs: refactor and documenting analyzer code (#44)

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* dev: refactor and documenting analyzer code

* dev: documenting some lsp api
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Myriad-Dreamin 2024-03-16 02:54:56 +08:00 • committed by GitHub
parent da7028f59c
commit 2d2857e6f3
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24 changed files with 381 additions and 259 deletions
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34
crates/tinymist-query/src/references.rs
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@ -2,32 +2,38 @@ use log::debug;
use typst_ts_core::vector::ir::DefId;
use crate::{
analysis::{get_def_use, get_deref_target, DerefTarget, IdentRef},
prelude::*,
syntax::{get_deref_target, DerefTarget, IdentRef},
SyntaxRequest,
};
/// The [`textDocument/references`] request is sent from the client to the
/// server to resolve project-wide references for the symbol denoted by the
/// given text document position.
///
/// [`textDocument/references`]: https://microsoft.github.io/language-server-protocol/specification#textDocument_references
#[derive(Debug, Clone)]
pub struct ReferencesRequest {
/// The path of the document to request for.
pub path: PathBuf,
/// The source code position to request for.
pub position: LspPosition,
}
impl ReferencesRequest {
pub fn request(
self,
ctx: &mut AnalysisContext,
position_encoding: PositionEncoding,
) -> Option<Vec<LspLocation>> {
impl SyntaxRequest for ReferencesRequest {
type Response = Vec<LspLocation>;
fn request(self, ctx: &mut AnalysisContext) -> Option<Self::Response> {
let source = ctx.source_by_path(&self.path).ok()?;
let offset = lsp_to_typst::position(self.position, position_encoding, &source)?;
let offset = ctx.to_typst_pos(self.position, &source)?;
let cursor = offset + 1;
let ast_node = LinkedNode::new(source.root()).leaf_at(cursor)?;
debug!("ast_node: {ast_node:?}", ast_node = ast_node);
let deref_target = get_deref_target(ast_node)?;
let def_use = get_def_use(ctx, source.clone())?;
let locations = find_references(ctx, def_use, deref_target, position_encoding)?;
let def_use = ctx.def_use(source.clone())?;
let locations = find_references(ctx, def_use, deref_target, ctx.position_encoding())?;
debug!("references: {locations:?}");
Some(locations)
@ -88,7 +94,7 @@ pub(crate) fn find_references(
};
let def_source = ctx.source_by_id(def_fid).ok()?;
let root_def_use = get_def_use(ctx, def_source)?;
let root_def_use = ctx.def_use(def_source)?;
let root_def_id = root_def_use.get_def(def_fid, &def_ident)?.0;
find_references_root(
@ -132,9 +138,7 @@ pub(crate) fn find_references_root(
ctx.push_dependents(def_fid);
while let Some(ref_fid) = ctx.worklist.pop() {
let ref_source = ctx.ctx.source_by_id(ref_fid).ok()?;
let def_use = get_def_use(ctx.ctx, ref_source.clone())?;
log::info!("def_use for {ref_fid:?} => {:?}", def_use.exports_defs);
let def_use = ctx.ctx.def_use(ref_source.clone())?;
let uri = ctx.ctx.world.path_for_id(ref_fid).ok()?;
let uri = Url::from_file_path(uri).ok()?;
@ -180,7 +184,7 @@ mod tests {
position: find_test_position(&source),
};
let result = request.request(world, PositionEncoding::Utf16);
let result = request.request(world);
// sort
let result = result.map(|mut e| {
e.sort_by(|a, b| match a.range.start.cmp(&b.range.start) {