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-rw-r--r--crates/hir_def/src/attr.rs2
-rw-r--r--crates/ide/src/display/navigation_target.rs52
2 files changed, 29 insertions, 25 deletions
diff --git a/crates/hir_def/src/attr.rs b/crates/hir_def/src/attr.rs
index ff8fb7483..c64b78445 100644
--- a/crates/hir_def/src/attr.rs
+++ b/crates/hir_def/src/attr.rs
@@ -23,7 +23,7 @@ use crate::{
23}; 23};
24 24
25/// Holds documentation 25/// Holds documentation
26#[derive(Debug, Clone, PartialEq, Eq)] 26#[derive(Debug, Clone, PartialEq, Eq, Hash)]
27pub struct Documentation(String); 27pub struct Documentation(String);
28 28
29impl Documentation { 29impl Documentation {
diff --git a/crates/ide/src/display/navigation_target.rs b/crates/ide/src/display/navigation_target.rs
index 4790d648a..234f80a3a 100644
--- a/crates/ide/src/display/navigation_target.rs
+++ b/crates/ide/src/display/navigation_target.rs
@@ -1,11 +1,13 @@
1//! FIXME: write short doc here 1//! FIXME: write short doc here
2 2
3use either::Either; 3use either::Either;
4use hir::{AssocItem, FieldSource, HasSource, InFile, ModuleSource}; 4use hir::{
5 AssocItem, Documentation, FieldSource, HasAttrs, HasSource, HirFileId, InFile, ModuleSource,
6};
5use ide_db::base_db::{FileId, SourceDatabase}; 7use ide_db::base_db::{FileId, SourceDatabase};
6use ide_db::{defs::Definition, RootDatabase}; 8use ide_db::{defs::Definition, RootDatabase};
7use syntax::{ 9use syntax::{
8 ast::{self, DocCommentsOwner, NameOwner}, 10 ast::{self, NameOwner},
9 match_ast, AstNode, SmolStr, 11 match_ast, AstNode, SmolStr,
10 SyntaxKind::{self, IDENT_PAT, TYPE_PARAM}, 12 SyntaxKind::{self, IDENT_PAT, TYPE_PARAM},
11 TextRange, 13 TextRange,
@@ -43,7 +45,7 @@ pub struct NavigationTarget {
43 pub kind: SyntaxKind, 45 pub kind: SyntaxKind,
44 pub container_name: Option<SmolStr>, 46 pub container_name: Option<SmolStr>,
45 pub description: Option<String>, 47 pub description: Option<String>,
46 pub docs: Option<String>, 48 pub docs: Option<Documentation>,
47} 49}
48 50
49pub(crate) trait ToNav { 51pub(crate) trait ToNav {
@@ -71,7 +73,7 @@ impl NavigationTarget {
71 frange.range, 73 frange.range,
72 src.value.syntax().kind(), 74 src.value.syntax().kind(),
73 ); 75 );
74 res.docs = src.value.doc_comment_text(); 76 res.docs = module.attrs(db).docs();
75 res.description = src.value.short_label(); 77 res.description = src.value.short_label();
76 return res; 78 return res;
77 } 79 }
@@ -214,14 +216,14 @@ impl ToNavFromAst for hir::Trait {}
214 216
215impl<D> ToNav for D 217impl<D> ToNav for D
216where 218where
217 D: HasSource + ToNavFromAst + Copy, 219 D: HasSource + ToNavFromAst + Copy + HasAttrs,
218 D::Ast: ast::DocCommentsOwner + ast::NameOwner + ShortLabel, 220 D::Ast: ast::NameOwner + ShortLabel,
219{ 221{
220 fn to_nav(&self, db: &RootDatabase) -> NavigationTarget { 222 fn to_nav(&self, db: &RootDatabase) -> NavigationTarget {
221 let src = self.source(db); 223 let src = self.source(db);
222 let mut res = 224 let mut res =
223 NavigationTarget::from_named(db, src.as_ref().map(|it| it as &dyn ast::NameOwner)); 225 NavigationTarget::from_named(db, src.as_ref().map(|it| it as &dyn ast::NameOwner));
224 res.docs = src.value.doc_comment_text(); 226 res.docs = self.docs(db);
225 res.description = src.value.short_label(); 227 res.description = src.value.short_label();
226 res 228 res
227 } 229 }
@@ -274,7 +276,7 @@ impl ToNav for hir::Field {
274 match &src.value { 276 match &src.value {
275 FieldSource::Named(it) => { 277 FieldSource::Named(it) => {
276 let mut res = NavigationTarget::from_named(db, src.with_value(it)); 278 let mut res = NavigationTarget::from_named(db, src.with_value(it));
277 res.docs = it.doc_comment_text(); 279 res.docs = self.docs(db);
278 res.description = it.short_label(); 280 res.description = it.short_label();
279 res 281 res
280 } 282 }
@@ -298,7 +300,7 @@ impl ToNav for hir::MacroDef {
298 log::debug!("nav target {:#?}", src.value.syntax()); 300 log::debug!("nav target {:#?}", src.value.syntax());
299 let mut res = 301 let mut res =
300 NavigationTarget::from_named(db, src.as_ref().map(|it| it as &dyn ast::NameOwner)); 302 NavigationTarget::from_named(db, src.as_ref().map(|it| it as &dyn ast::NameOwner));
301 res.docs = src.value.doc_comment_text(); 303 res.docs = self.docs(db);
302 res 304 res
303 } 305 }
304} 306}
@@ -374,26 +376,28 @@ impl ToNav for hir::TypeParam {
374 } 376 }
375} 377}
376 378
377pub(crate) fn docs_from_symbol(db: &RootDatabase, symbol: &FileSymbol) -> Option<String> { 379pub(crate) fn docs_from_symbol(db: &RootDatabase, symbol: &FileSymbol) -> Option<Documentation> {
378 let parse = db.parse(symbol.file_id); 380 let parse = db.parse(symbol.file_id);
379 let node = symbol.ptr.to_node(parse.tree().syntax()); 381 let node = symbol.ptr.to_node(parse.tree().syntax());
382 let file_id = HirFileId::from(symbol.file_id);
380 383
381 match_ast! { 384 let it = match_ast! {
382 match node { 385 match node {
383 ast::Fn(it) => it.doc_comment_text(), 386 ast::Fn(it) => hir::Attrs::from_attrs_owner(db, InFile::new(file_id, &it)),
384 ast::Struct(it) => it.doc_comment_text(), 387 ast::Struct(it) => hir::Attrs::from_attrs_owner(db, InFile::new(file_id, &it)),
385 ast::Enum(it) => it.doc_comment_text(), 388 ast::Enum(it) => hir::Attrs::from_attrs_owner(db, InFile::new(file_id, &it)),
386 ast::Trait(it) => it.doc_comment_text(), 389 ast::Trait(it) => hir::Attrs::from_attrs_owner(db, InFile::new(file_id, &it)),
387 ast::Module(it) => it.doc_comment_text(), 390 ast::Module(it) => hir::Attrs::from_attrs_owner(db, InFile::new(file_id, &it)),
388 ast::TypeAlias(it) => it.doc_comment_text(), 391 ast::TypeAlias(it) => hir::Attrs::from_attrs_owner(db, InFile::new(file_id, &it)),
389 ast::Const(it) => it.doc_comment_text(), 392 ast::Const(it) => hir::Attrs::from_attrs_owner(db, InFile::new(file_id, &it)),
390 ast::Static(it) => it.doc_comment_text(), 393 ast::Static(it) => hir::Attrs::from_attrs_owner(db, InFile::new(file_id, &it)),
391 ast::RecordField(it) => it.doc_comment_text(), 394 ast::RecordField(it) => hir::Attrs::from_attrs_owner(db, InFile::new(file_id, &it)),
392 ast::Variant(it) => it.doc_comment_text(), 395 ast::Variant(it) => hir::Attrs::from_attrs_owner(db, InFile::new(file_id, &it)),
393 ast::MacroCall(it) => it.doc_comment_text(), 396 ast::MacroCall(it) => hir::Attrs::from_attrs_owner(db, InFile::new(file_id, &it)),
394 _ => None, 397 _ => return None,
395 } 398 }
396 } 399 };
400 it.docs()
397} 401}
398 402
399/// Get a description of a symbol. 403/// Get a description of a symbol.