mirror of
https://github.com/Myriad-Dreamin/tinymist.git
synced 2025-08-03 09:52:27 +00:00
987a7da867
* auto complete code in param position * dev: initial path completion in params * fix: compile error * remove two todo * dev: improve get_deref_target * check string during completion * feat: complete path arguments * feat: identify hash before function follows a content parameter * dev: complete text.size, text.dir, stack.dir, stroke dict * dev: add record type * dev: complete stroke dict * fix: correct kind of langauge of code tooltip * dev: add colon trigger character * dev: let type selection complete * dev: complete inset/outset/margin/radius dictionary types * dev: complete raw theme/syntaxes, bib path types * dev: complete all files at the same time * dev: update snapshot
98 lines
3.1 KiB
Rust
98 lines
3.1 KiB
Rust
use crate::{
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prelude::*,
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syntax::{get_lexical_hierarchy, LexicalHierarchy, LexicalScopeKind},
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SemanticRequest,
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};
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/// The [`workspace/symbol`] request is sent from the client to the server to
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/// list project-wide symbols matching the given query string.
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///
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/// [`workspace/symbol`]: https://microsoft.github.io/language-server-protocol/specification#workspace_symbol
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///
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/// # Compatibility
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///
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/// Since 3.17.0, servers can also provider a handler for
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/// [`workspaceSymbol/resolve`] requests. This allows servers to return
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/// workspace symbols without a range for a `workspace/symbol` request. Clients
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/// then need to resolve the range when necessary using the `workspaceSymbol/
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/// resolve` request.
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///
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/// // [`workspaceSymbol/resolve`]: Self::symbol_resolve
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///
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/// Servers can only use this new model if clients advertise support for it via
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/// the `workspace.symbol.resolve_support` capability.
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#[derive(Debug, Clone)]
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pub struct SymbolRequest {
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/// The query string to filter symbols by. It is usually the exact content
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/// of the user's input box in the UI.
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pub pattern: Option<String>,
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}
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impl SemanticRequest for SymbolRequest {
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type Response = Vec<SymbolInformation>;
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fn request(self, ctx: &mut AnalysisContext) -> Option<Self::Response> {
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// todo: let typst.ts expose source
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let mut symbols = vec![];
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ctx.resources.iter_dependencies(&mut |path, _| {
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let Ok(source) = ctx.source_by_path(path) else {
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return;
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};
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let uri = path_to_url(path).unwrap();
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let res = get_lexical_hierarchy(source.clone(), LexicalScopeKind::Symbol).and_then(
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|symbols| {
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self.pattern.as_ref().map(|pattern| {
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filter_document_symbols(
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&symbols,
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pattern,
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&source,
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&uri,
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ctx.position_encoding(),
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)
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})
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},
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);
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if let Some(mut res) = res {
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symbols.append(&mut res)
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}
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});
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Some(symbols)
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}
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}
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#[allow(deprecated)]
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fn filter_document_symbols(
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symbols: &[LexicalHierarchy],
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query_string: &str,
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source: &Source,
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uri: &Url,
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position_encoding: PositionEncoding,
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) -> Vec<SymbolInformation> {
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symbols
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.iter()
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.flat_map(|e| {
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[e].into_iter()
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.chain(e.children.as_deref().into_iter().flatten())
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})
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.filter(|e| e.info.name.contains(query_string))
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.map(|e| {
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let rng = typst_to_lsp::range(e.info.range.clone(), source, position_encoding);
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SymbolInformation {
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name: e.info.name.clone(),
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kind: e.info.kind.clone().try_into().unwrap(),
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tags: None,
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deprecated: None,
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location: LspLocation {
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uri: uri.clone(),
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range: rng,
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},
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container_name: None,
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}
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})
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.collect()
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}
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