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-rw-r--r--crates/ra_hir/src/code_model.rs56
-rw-r--r--crates/ra_hir/src/code_model/attrs.rs91
-rw-r--r--crates/ra_hir/src/code_model/src.rs19
-rw-r--r--crates/ra_hir/src/db.rs4
-rw-r--r--crates/ra_hir/src/from_id.rs10
-rw-r--r--crates/ra_hir/src/lib.rs9
6 files changed, 73 insertions, 116 deletions
diff --git a/crates/ra_hir/src/code_model.rs b/crates/ra_hir/src/code_model.rs
index 9f8c6c4a5..496b4ee8a 100644
--- a/crates/ra_hir/src/code_model.rs
+++ b/crates/ra_hir/src/code_model.rs
@@ -2,7 +2,6 @@
2 2
3pub(crate) mod src; 3pub(crate) mod src;
4pub(crate) mod docs; 4pub(crate) mod docs;
5pub(crate) mod attrs;
6 5
7use std::sync::Arc; 6use std::sync::Arc;
8 7
@@ -13,8 +12,8 @@ use hir_def::{
13 nameres::per_ns::PerNs, 12 nameres::per_ns::PerNs,
14 resolver::{HasResolver, TypeNs}, 13 resolver::{HasResolver, TypeNs},
15 type_ref::TypeRef, 14 type_ref::TypeRef,
16 ContainerId, CrateModuleId, HasModule, ImplId, LocalEnumVariantId, LocalStructFieldId, Lookup, 15 AdtId, ContainerId, CrateModuleId, EnumVariantId, HasModule, ImplId, LocalEnumVariantId,
17 ModuleId, UnionId, 16 LocalStructFieldId, Lookup, ModuleId, StructFieldId, UnionId,
18}; 17};
19use hir_expand::{ 18use hir_expand::{
20 diagnostics::DiagnosticSink, 19 diagnostics::DiagnosticSink,
@@ -110,7 +109,7 @@ impl_froms!(
110 BuiltinType 109 BuiltinType
111); 110);
112 111
113pub use hir_def::ModuleSource; 112pub use hir_def::{attr::Attrs, ModuleSource};
114 113
115impl Module { 114impl Module {
116 pub(crate) fn new(krate: Crate, crate_module_id: CrateModuleId) -> Module { 115 pub(crate) fn new(krate: Crate, crate_module_id: CrateModuleId) -> Module {
@@ -991,3 +990,52 @@ impl From<PerNs> for ScopeDef {
991 .unwrap_or(ScopeDef::Unknown) 990 .unwrap_or(ScopeDef::Unknown)
992 } 991 }
993} 992}
993
994#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
995pub enum AttrDef {
996 Module(Module),
997 StructField(StructField),
998 Adt(Adt),
999 Function(Function),
1000 EnumVariant(EnumVariant),
1001 Static(Static),
1002 Const(Const),
1003 Trait(Trait),
1004 TypeAlias(TypeAlias),
1005 MacroDef(MacroDef),
1006}
1007
1008impl_froms!(
1009 AttrDef: Module,
1010 StructField,
1011 Adt(Struct, Enum, Union),
1012 EnumVariant,
1013 Static,
1014 Const,
1015 Function,
1016 Trait,
1017 TypeAlias,
1018 MacroDef
1019);
1020
1021pub trait HasAttrs {
1022 fn attrs(self, db: &impl DefDatabase) -> Attrs;
1023}
1024
1025impl<T: Into<AttrDef>> HasAttrs for T {
1026 fn attrs(self, db: &impl DefDatabase) -> Attrs {
1027 let def = self.into();
1028 match def {
1029 AttrDef::Module(it) => db.attrs(it.id.into()),
1030 AttrDef::StructField(it) => db.attrs(StructFieldId::from(it).into()),
1031 AttrDef::Adt(it) => db.attrs(AdtId::from(it).into()),
1032 AttrDef::Function(it) => db.attrs(it.id.into()),
1033 AttrDef::EnumVariant(it) => db.attrs(EnumVariantId::from(it).into()),
1034 AttrDef::Static(it) => db.attrs(it.id.into()),
1035 AttrDef::Const(it) => db.attrs(it.id.into()),
1036 AttrDef::Trait(it) => db.attrs(it.id.into()),
1037 AttrDef::TypeAlias(it) => db.attrs(it.id.into()),
1038 AttrDef::MacroDef(it) => db.attrs(it.id.into()),
1039 }
1040 }
1041}
diff --git a/crates/ra_hir/src/code_model/attrs.rs b/crates/ra_hir/src/code_model/attrs.rs
deleted file mode 100644
index 96da8c88c..000000000
--- a/crates/ra_hir/src/code_model/attrs.rs
+++ /dev/null
@@ -1,91 +0,0 @@
1//! FIXME: write short doc here
2
3use crate::{
4 db::{AstDatabase, DefDatabase, HirDatabase},
5 Adt, Const, Enum, EnumVariant, FieldSource, Function, HasSource, MacroDef, Module, Static,
6 Struct, StructField, Trait, TypeAlias, Union,
7};
8use hir_def::attr::{Attr, Attrs};
9use hir_expand::hygiene::Hygiene;
10use ra_syntax::ast;
11
12#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
13pub enum AttrDef {
14 Module(Module),
15 StructField(StructField),
16 Adt(Adt),
17 Function(Function),
18 EnumVariant(EnumVariant),
19 Static(Static),
20 Const(Const),
21 Trait(Trait),
22 TypeAlias(TypeAlias),
23 MacroDef(MacroDef),
24}
25
26impl_froms!(
27 AttrDef: Module,
28 StructField,
29 Adt(Struct, Enum, Union),
30 EnumVariant,
31 Static,
32 Const,
33 Function,
34 Trait,
35 TypeAlias,
36 MacroDef
37);
38
39pub trait HasAttrs {
40 fn attrs(&self, db: &impl HirDatabase) -> Attrs;
41}
42
43pub(crate) fn attributes_query(db: &(impl DefDatabase + AstDatabase), def: AttrDef) -> Attrs {
44 match def {
45 AttrDef::Module(it) => {
46 let src = match it.declaration_source(db) {
47 Some(it) => it,
48 None => return Attrs::default(),
49 };
50 let hygiene = Hygiene::new(db, src.file_id);
51 Attr::from_attrs_owner(&src.value, &hygiene)
52 }
53 AttrDef::StructField(it) => match it.source(db).value {
54 FieldSource::Named(named) => {
55 let src = it.source(db);
56 let hygiene = Hygiene::new(db, src.file_id);
57 Attr::from_attrs_owner(&named, &hygiene)
58 }
59 FieldSource::Pos(..) => Attrs::default(),
60 },
61 AttrDef::Adt(it) => match it {
62 Adt::Struct(it) => attrs_from_ast(it, db),
63 Adt::Enum(it) => attrs_from_ast(it, db),
64 Adt::Union(it) => attrs_from_ast(it, db),
65 },
66 AttrDef::EnumVariant(it) => attrs_from_ast(it, db),
67 AttrDef::Static(it) => attrs_from_ast(it, db),
68 AttrDef::Const(it) => attrs_from_ast(it, db),
69 AttrDef::Function(it) => attrs_from_ast(it, db),
70 AttrDef::Trait(it) => attrs_from_ast(it, db),
71 AttrDef::TypeAlias(it) => attrs_from_ast(it, db),
72 AttrDef::MacroDef(it) => attrs_from_ast(it, db),
73 }
74}
75
76fn attrs_from_ast<T, D>(node: T, db: &D) -> Attrs
77where
78 T: HasSource,
79 T::Ast: ast::AttrsOwner,
80 D: DefDatabase + AstDatabase,
81{
82 let src = node.source(db);
83 let hygiene = Hygiene::new(db, src.file_id);
84 Attr::from_attrs_owner(&src.value, &hygiene)
85}
86
87impl<T: Into<AttrDef> + Copy> HasAttrs for T {
88 fn attrs(&self, db: &impl HirDatabase) -> Attrs {
89 db.attrs((*self).into())
90 }
91}
diff --git a/crates/ra_hir/src/code_model/src.rs b/crates/ra_hir/src/code_model/src.rs
index a45c062bf..09bacf579 100644
--- a/crates/ra_hir/src/code_model/src.rs
+++ b/crates/ra_hir/src/code_model/src.rs
@@ -1,13 +1,14 @@
1//! FIXME: write short doc here 1//! FIXME: write short doc here
2 2
3use hir_def::{HasChildSource, HasSource as _, Lookup, VariantId}; 3use hir_def::{HasChildSource, HasSource as _, Lookup, VariantId};
4use hir_expand::either::Either;
4use ra_syntax::ast::{self, AstNode}; 5use ra_syntax::ast::{self, AstNode};
5 6
6use crate::{ 7use crate::{
7 db::{AstDatabase, DefDatabase, HirDatabase}, 8 db::{AstDatabase, DefDatabase, HirDatabase},
8 ids::AstItemDef, 9 ids::AstItemDef,
9 Const, Either, Enum, EnumVariant, FieldSource, Function, HasBody, HirFileId, MacroDef, Module, 10 Const, Enum, EnumVariant, FieldSource, Function, HasBody, MacroDef, Module, ModuleSource,
10 ModuleSource, Static, Struct, StructField, Trait, TypeAlias, Union, 11 Static, Struct, StructField, Trait, TypeAlias, Union,
11}; 12};
12 13
13pub use hir_expand::Source; 14pub use hir_expand::Source;
@@ -23,11 +24,11 @@ impl Module {
23 /// Returns a node which defines this module. That is, a file or a `mod foo {}` with items. 24 /// Returns a node which defines this module. That is, a file or a `mod foo {}` with items.
24 pub fn definition_source(self, db: &(impl DefDatabase + AstDatabase)) -> Source<ModuleSource> { 25 pub fn definition_source(self, db: &(impl DefDatabase + AstDatabase)) -> Source<ModuleSource> {
25 let def_map = db.crate_def_map(self.id.krate); 26 let def_map = db.crate_def_map(self.id.krate);
26 let decl_id = def_map[self.id.module_id].declaration; 27 let src = def_map[self.id.module_id].definition_source(db);
27 let file_id = def_map[self.id.module_id].definition; 28 src.map(|it| match it {
28 let value = ModuleSource::new(db, file_id, decl_id); 29 Either::A(it) => ModuleSource::SourceFile(it),
29 let file_id = file_id.map(HirFileId::from).unwrap_or_else(|| decl_id.unwrap().file_id()); 30 Either::B(it) => ModuleSource::Module(it),
30 Source { file_id, value } 31 })
31 } 32 }
32 33
33 /// Returns a node which declares this module, either a `mod foo;` or a `mod foo {}`. 34 /// Returns a node which declares this module, either a `mod foo;` or a `mod foo {}`.
@@ -37,9 +38,7 @@ impl Module {
37 db: &(impl DefDatabase + AstDatabase), 38 db: &(impl DefDatabase + AstDatabase),
38 ) -> Option<Source<ast::Module>> { 39 ) -> Option<Source<ast::Module>> {
39 let def_map = db.crate_def_map(self.id.krate); 40 let def_map = db.crate_def_map(self.id.krate);
40 let decl = def_map[self.id.module_id].declaration?; 41 def_map[self.id.module_id].declaration_source(db)
41 let value = decl.to_node(db);
42 Some(Source { file_id: decl.file_id(), value })
43 } 42 }
44} 43}
45 44
diff --git a/crates/ra_hir/src/db.rs b/crates/ra_hir/src/db.rs
index 85d46b485..c3f698ea0 100644
--- a/crates/ra_hir/src/db.rs
+++ b/crates/ra_hir/src/db.rs
@@ -2,7 +2,6 @@
2 2
3use std::sync::Arc; 3use std::sync::Arc;
4 4
5use hir_def::attr::Attrs;
6use ra_db::salsa; 5use ra_db::salsa;
7use ra_syntax::SmolStr; 6use ra_syntax::SmolStr;
8 7
@@ -46,9 +45,6 @@ pub trait DefDatabase: HirDebugDatabase + DefDatabase2 {
46 45
47 #[salsa::invoke(crate::code_model::docs::documentation_query)] 46 #[salsa::invoke(crate::code_model::docs::documentation_query)]
48 fn documentation(&self, def: crate::DocDef) -> Option<crate::Documentation>; 47 fn documentation(&self, def: crate::DocDef) -> Option<crate::Documentation>;
49
50 #[salsa::invoke(crate::code_model::attrs::attributes_query)]
51 fn attrs(&self, def: crate::AttrDef) -> Attrs;
52} 48}
53 49
54#[salsa::query_group(HirDatabaseStorage)] 50#[salsa::query_group(HirDatabaseStorage)]
diff --git a/crates/ra_hir/src/from_id.rs b/crates/ra_hir/src/from_id.rs
index 8900fc1f2..5d7af00ab 100644
--- a/crates/ra_hir/src/from_id.rs
+++ b/crates/ra_hir/src/from_id.rs
@@ -5,13 +5,13 @@
5 5
6use hir_def::{ 6use hir_def::{
7 AdtId, AssocItemId, ConstId, DefWithBodyId, EnumId, EnumVariantId, FunctionId, GenericDefId, 7 AdtId, AssocItemId, ConstId, DefWithBodyId, EnumId, EnumVariantId, FunctionId, GenericDefId,
8 ModuleDefId, StaticId, StructId, TypeAliasId, UnionId, VariantId, 8 ModuleDefId, StaticId, StructFieldId, StructId, TypeAliasId, UnionId, VariantId,
9}; 9};
10 10
11use crate::{ 11use crate::{
12 ty::{CallableDef, TypableDef}, 12 ty::{CallableDef, TypableDef},
13 Adt, AssocItem, Const, Crate, DefWithBody, EnumVariant, Function, GenericDef, ModuleDef, 13 Adt, AssocItem, Const, Crate, DefWithBody, EnumVariant, Function, GenericDef, ModuleDef,
14 Static, TypeAlias, VariantDef, 14 Static, StructField, TypeAlias, VariantDef,
15}; 15};
16 16
17impl From<ra_db::CrateId> for Crate { 17impl From<ra_db::CrateId> for Crate {
@@ -234,3 +234,9 @@ impl From<VariantDef> for VariantId {
234 } 234 }
235 } 235 }
236} 236}
237
238impl From<StructField> for StructFieldId {
239 fn from(def: StructField) -> Self {
240 StructFieldId { parent: def.parent.into(), local_id: def.id }
241 }
242}
diff --git a/crates/ra_hir/src/lib.rs b/crates/ra_hir/src/lib.rs
index e164c9b32..152590cd1 100644
--- a/crates/ra_hir/src/lib.rs
+++ b/crates/ra_hir/src/lib.rs
@@ -51,13 +51,12 @@ mod marks;
51 51
52pub use crate::{ 52pub use crate::{
53 code_model::{ 53 code_model::{
54 attrs::{AttrDef, HasAttrs},
55 docs::{DocDef, Docs, Documentation}, 54 docs::{DocDef, Docs, Documentation},
56 src::{HasBodySource, HasSource}, 55 src::{HasBodySource, HasSource},
57 Adt, AssocItem, Const, Container, Crate, CrateDependency, DefWithBody, Enum, EnumVariant, 56 Adt, AssocItem, AttrDef, Const, Container, Crate, CrateDependency, DefWithBody, Enum,
58 FieldSource, Function, GenericDef, GenericParam, HasBody, ImplBlock, Local, MacroDef, 57 EnumVariant, FieldSource, Function, GenericDef, GenericParam, HasAttrs, HasBody, ImplBlock,
59 Module, ModuleDef, ModuleSource, ScopeDef, Static, Struct, StructField, Trait, TypeAlias, 58 Local, MacroDef, Module, ModuleDef, ModuleSource, ScopeDef, Static, Struct, StructField,
60 Union, VariantDef, 59 Trait, TypeAlias, Union, VariantDef,
61 }, 60 },
62 expr::ExprScopes, 61 expr::ExprScopes,
63 from_source::FromSource, 62 from_source::FromSource,