Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/ide/src/static_index.rs')
| -rw-r--r-- | crates/ide/src/static_index.rs | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/crates/ide/src/static_index.rs b/crates/ide/src/static_index.rs index dee5afbf8d..5feaf21aa9 100644 --- a/crates/ide/src/static_index.rs +++ b/crates/ide/src/static_index.rs @@ -1,14 +1,16 @@ //! This module provides `StaticIndex` which is used for powering //! read-only code browsers and emitting LSIF -use hir::{db::HirDatabase, Crate, HirFileIdExt, Module}; +use hir::{db::HirDatabase, Crate, HirFileIdExt, Module, Semantics}; use ide_db::{ base_db::{FileId, FileRange, SourceDatabaseExt}, defs::Definition, + documentation::Documentation, + famous_defs::FamousDefs, helpers::get_definition, FxHashMap, FxHashSet, RootDatabase, }; -use syntax::{AstNode, SyntaxKind::*, TextRange, T}; +use syntax::{AstNode, SyntaxKind::*, SyntaxNode, TextRange, T}; use crate::inlay_hints::InlayFieldsToResolve; use crate::navigation_target::UpmappingResult; @@ -22,7 +24,7 @@ use crate::{ /// A static representation of fully analyzed source code. /// -/// The intended use-case is powering read-only code browsers and emitting LSIF +/// The intended use-case is powering read-only code browsers and emitting LSIF/SCIP. #[derive(Debug)] pub struct StaticIndex<'a> { pub files: Vec<StaticIndexedFile>, @@ -40,6 +42,7 @@ pub struct ReferenceData { #[derive(Debug)] pub struct TokenStaticData { + pub documentation: Option<Documentation>, pub hover: Option<HoverResult>, pub definition: Option<FileRange>, pub references: Vec<ReferenceData>, @@ -103,6 +106,19 @@ fn all_modules(db: &dyn HirDatabase) -> Vec<Module> { modules } +fn documentation_for_definition( + sema: &Semantics<'_, RootDatabase>, + def: Definition, + scope_node: &SyntaxNode, +) -> Option<Documentation> { + let famous_defs = match &def { + Definition::BuiltinType(_) => Some(FamousDefs(sema, sema.scope(scope_node)?.krate())), + _ => None, + }; + + def.docs(sema.db, famous_defs.as_ref()) +} + impl StaticIndex<'_> { fn add_file(&mut self, file_id: FileId) { let current_crate = crates_for(self.db, file_id).pop().map(Into::into); @@ -169,6 +185,7 @@ impl StaticIndex<'_> { *it } else { let it = self.tokens.insert(TokenStaticData { + documentation: documentation_for_definition(&sema, def, &node), hover: hover_for_definition(&sema, file_id, def, &node, &hover_config), definition: def.try_to_nav(self.db).map(UpmappingResult::call_site).map(|it| { FileRange { file_id: it.file_id, range: it.focus_or_full_range() } |