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-rw-r--r--crates/ra_hir/src/code_model.rs18
-rw-r--r--crates/ra_hir/src/db.rs4
-rw-r--r--crates/ra_hir/src/has_source.rs16
-rw-r--r--crates/ra_hir/src/lib.rs4
-rw-r--r--crates/ra_hir_def/src/db.rs11
-rw-r--r--crates/ra_hir_def/src/item_scope.rs35
-rw-r--r--crates/ra_hir_def/src/lib.rs4
-rw-r--r--crates/ra_hir_def/src/nameres/collector.rs46
-rw-r--r--crates/ra_hir_def/src/nameres/raw.rs68
-rw-r--r--crates/ra_hir_def/src/trace.rs8
-rw-r--r--crates/ra_ide/src/change.rs2
-rw-r--r--crates/ra_ide/src/completion/complete_path.rs17
-rw-r--r--crates/ra_ide/src/completion/completion_context.rs4
13 files changed, 71 insertions, 166 deletions
diff --git a/crates/ra_hir/src/code_model.rs b/crates/ra_hir/src/code_model.rs
index fca3a2950..e6768ea0b 100644
--- a/crates/ra_hir/src/code_model.rs
+++ b/crates/ra_hir/src/code_model.rs
@@ -12,8 +12,8 @@ use hir_def::{
12 resolver::HasResolver, 12 resolver::HasResolver,
13 type_ref::{Mutability, TypeRef}, 13 type_ref::{Mutability, TypeRef},
14 AdtId, ConstId, DefWithBodyId, EnumId, FunctionId, HasModule, ImplId, LocalEnumVariantId, 14 AdtId, ConstId, DefWithBodyId, EnumId, FunctionId, HasModule, ImplId, LocalEnumVariantId,
15 LocalImportId, LocalModuleId, LocalStructFieldId, Lookup, ModuleId, StaticId, StructId, 15 LocalModuleId, LocalStructFieldId, Lookup, ModuleId, StaticId, StructId, TraitId, TypeAliasId,
16 TraitId, TypeAliasId, TypeParamId, UnionId, 16 TypeParamId, UnionId,
17}; 17};
18use hir_expand::{ 18use hir_expand::{
19 diagnostics::DiagnosticSink, 19 diagnostics::DiagnosticSink,
@@ -180,13 +180,11 @@ impl Module {
180 } 180 }
181 181
182 /// Returns a `ModuleScope`: a set of items, visible in this module. 182 /// Returns a `ModuleScope`: a set of items, visible in this module.
183 pub fn scope(self, db: &impl HirDatabase) -> Vec<(Name, ScopeDef, Option<Import>)> { 183 pub fn scope(self, db: &impl HirDatabase) -> Vec<(Name, ScopeDef)> {
184 db.crate_def_map(self.id.krate)[self.id.local_id] 184 db.crate_def_map(self.id.krate)[self.id.local_id]
185 .scope 185 .scope
186 .entries() 186 .entries()
187 .map(|(name, res)| { 187 .map(|(name, res)| (name.clone(), res.def.into()))
188 (name.clone(), res.def.into(), res.import.map(|id| Import { parent: self, id }))
189 })
190 .collect() 188 .collect()
191 } 189 }
192 190
@@ -229,10 +227,10 @@ impl Module {
229 } 227 }
230} 228}
231 229
232pub struct Import { 230// pub struct Import {
233 pub(crate) parent: Module, 231// pub(crate) parent: Module,
234 pub(crate) id: LocalImportId, 232// pub(crate) id: LocalImportId,
235} 233// }
236 234
237#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] 235#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
238pub struct StructField { 236pub struct StructField {
diff --git a/crates/ra_hir/src/db.rs b/crates/ra_hir/src/db.rs
index bfae3660b..f5ffd64fa 100644
--- a/crates/ra_hir/src/db.rs
+++ b/crates/ra_hir/src/db.rs
@@ -4,8 +4,8 @@ pub use hir_def::db::{
4 BodyQuery, BodyWithSourceMapQuery, ConstDataQuery, CrateDefMapQuery, CrateLangItemsQuery, 4 BodyQuery, BodyWithSourceMapQuery, ConstDataQuery, CrateDefMapQuery, CrateLangItemsQuery,
5 DefDatabase, DefDatabaseStorage, DocumentationQuery, EnumDataQuery, ExprScopesQuery, 5 DefDatabase, DefDatabaseStorage, DocumentationQuery, EnumDataQuery, ExprScopesQuery,
6 FunctionDataQuery, GenericParamsQuery, ImplDataQuery, InternDatabase, InternDatabaseStorage, 6 FunctionDataQuery, GenericParamsQuery, ImplDataQuery, InternDatabase, InternDatabaseStorage,
7 LangItemQuery, ModuleLangItemsQuery, RawItemsQuery, RawItemsWithSourceMapQuery, 7 LangItemQuery, ModuleLangItemsQuery, RawItemsQuery, StaticDataQuery, StructDataQuery,
8 StaticDataQuery, StructDataQuery, TraitDataQuery, TypeAliasDataQuery, 8 TraitDataQuery, TypeAliasDataQuery,
9}; 9};
10pub use hir_expand::db::{ 10pub use hir_expand::db::{
11 AstDatabase, AstDatabaseStorage, AstIdMapQuery, MacroArgQuery, MacroDefQuery, MacroExpandQuery, 11 AstDatabase, AstDatabaseStorage, AstIdMapQuery, MacroArgQuery, MacroDefQuery, MacroExpandQuery,
diff --git a/crates/ra_hir/src/has_source.rs b/crates/ra_hir/src/has_source.rs
index 72afecf26..5541266e2 100644
--- a/crates/ra_hir/src/has_source.rs
+++ b/crates/ra_hir/src/has_source.rs
@@ -9,8 +9,8 @@ use hir_def::{
9use ra_syntax::ast; 9use ra_syntax::ast;
10 10
11use crate::{ 11use crate::{
12 db::DefDatabase, Const, Enum, EnumVariant, FieldSource, Function, ImplBlock, Import, MacroDef, 12 db::DefDatabase, Const, Enum, EnumVariant, FieldSource, Function, ImplBlock, MacroDef, Module,
13 Module, Static, Struct, StructField, Trait, TypeAlias, TypeParam, Union, 13 Static, Struct, StructField, Trait, TypeAlias, TypeParam, Union,
14}; 14};
15 15
16pub use hir_expand::InFile; 16pub use hir_expand::InFile;
@@ -117,18 +117,6 @@ impl HasSource for ImplBlock {
117 self.id.lookup(db).source(db) 117 self.id.lookup(db).source(db)
118 } 118 }
119} 119}
120impl HasSource for Import {
121 type Ast = Either<ast::UseTree, ast::ExternCrateItem>;
122
123 /// Returns the syntax of the last path segment corresponding to this import
124 fn source(self, db: &impl DefDatabase) -> InFile<Self::Ast> {
125 let src = self.parent.definition_source(db);
126 let (_, source_map) = db.raw_items_with_source_map(src.file_id);
127 let root = db.parse_or_expand(src.file_id).unwrap();
128 let ptr = source_map.get(self.id);
129 src.with_value(ptr.map_left(|it| it.to_node(&root)).map_right(|it| it.to_node(&root)))
130 }
131}
132 120
133impl HasSource for TypeParam { 121impl HasSource for TypeParam {
134 type Ast = Either<ast::TraitDef, ast::TypeParam>; 122 type Ast = Either<ast::TraitDef, ast::TypeParam>;
diff --git a/crates/ra_hir/src/lib.rs b/crates/ra_hir/src/lib.rs
index 7f9aef770..0008a8858 100644
--- a/crates/ra_hir/src/lib.rs
+++ b/crates/ra_hir/src/lib.rs
@@ -40,8 +40,8 @@ mod from_source;
40pub use crate::{ 40pub use crate::{
41 code_model::{ 41 code_model::{
42 Adt, AssocItem, AttrDef, Const, Crate, CrateDependency, DefWithBody, Docs, Enum, 42 Adt, AssocItem, AttrDef, Const, Crate, CrateDependency, DefWithBody, Docs, Enum,
43 EnumVariant, FieldSource, Function, GenericDef, HasAttrs, ImplBlock, Import, Local, 43 EnumVariant, FieldSource, Function, GenericDef, HasAttrs, ImplBlock, Local, MacroDef,
44 MacroDef, Module, ModuleDef, ScopeDef, Static, Struct, StructField, Trait, Type, TypeAlias, 44 Module, ModuleDef, ScopeDef, Static, Struct, StructField, Trait, Type, TypeAlias,
45 TypeParam, Union, VariantDef, 45 TypeParam, Union, VariantDef,
46 }, 46 },
47 from_source::FromSource, 47 from_source::FromSource,
diff --git a/crates/ra_hir_def/src/db.rs b/crates/ra_hir_def/src/db.rs
index 98bff6cb7..c55fd4111 100644
--- a/crates/ra_hir_def/src/db.rs
+++ b/crates/ra_hir_def/src/db.rs
@@ -13,10 +13,7 @@ use crate::{
13 docs::Documentation, 13 docs::Documentation,
14 generics::GenericParams, 14 generics::GenericParams,
15 lang_item::{LangItemTarget, LangItems}, 15 lang_item::{LangItemTarget, LangItems},
16 nameres::{ 16 nameres::{raw::RawItems, CrateDefMap},
17 raw::{ImportSourceMap, RawItems},
18 CrateDefMap,
19 },
20 AttrDefId, ConstId, ConstLoc, DefWithBodyId, EnumId, EnumLoc, FunctionId, FunctionLoc, 17 AttrDefId, ConstId, ConstLoc, DefWithBodyId, EnumId, EnumLoc, FunctionId, FunctionLoc,
21 GenericDefId, ImplId, ImplLoc, ModuleId, StaticId, StaticLoc, StructId, StructLoc, TraitId, 18 GenericDefId, ImplId, ImplLoc, ModuleId, StaticId, StaticLoc, StructId, StructLoc, TraitId,
22 TraitLoc, TypeAliasId, TypeAliasLoc, UnionId, UnionLoc, 19 TraitLoc, TypeAliasId, TypeAliasLoc, UnionId, UnionLoc,
@@ -46,12 +43,6 @@ pub trait InternDatabase: SourceDatabase {
46 43
47#[salsa::query_group(DefDatabaseStorage)] 44#[salsa::query_group(DefDatabaseStorage)]
48pub trait DefDatabase: InternDatabase + AstDatabase { 45pub trait DefDatabase: InternDatabase + AstDatabase {
49 #[salsa::invoke(RawItems::raw_items_with_source_map_query)]
50 fn raw_items_with_source_map(
51 &self,
52 file_id: HirFileId,
53 ) -> (Arc<RawItems>, Arc<ImportSourceMap>);
54
55 #[salsa::invoke(RawItems::raw_items_query)] 46 #[salsa::invoke(RawItems::raw_items_query)]
56 fn raw_items(&self, file_id: HirFileId) -> Arc<RawItems>; 47 fn raw_items(&self, file_id: HirFileId) -> Arc<RawItems>;
57 48
diff --git a/crates/ra_hir_def/src/item_scope.rs b/crates/ra_hir_def/src/item_scope.rs
index 6b9be8325..5c14fefff 100644
--- a/crates/ra_hir_def/src/item_scope.rs
+++ b/crates/ra_hir_def/src/item_scope.rs
@@ -5,7 +5,7 @@ use hir_expand::name::Name;
5use once_cell::sync::Lazy; 5use once_cell::sync::Lazy;
6use rustc_hash::FxHashMap; 6use rustc_hash::FxHashMap;
7 7
8use crate::{per_ns::PerNs, BuiltinType, ImplId, LocalImportId, MacroDefId, ModuleDefId, TraitId}; 8use crate::{per_ns::PerNs, BuiltinType, ImplId, MacroDefId, ModuleDefId, TraitId};
9 9
10#[derive(Debug, Default, PartialEq, Eq)] 10#[derive(Debug, Default, PartialEq, Eq)]
11pub struct ItemScope { 11pub struct ItemScope {
@@ -30,7 +30,7 @@ static BUILTIN_SCOPE: Lazy<FxHashMap<Name, Resolution>> = Lazy::new(|| {
30 BuiltinType::ALL 30 BuiltinType::ALL
31 .iter() 31 .iter()
32 .map(|(name, ty)| { 32 .map(|(name, ty)| {
33 (name.clone(), Resolution { def: PerNs::types(ty.clone().into()), import: None }) 33 (name.clone(), Resolution { def: PerNs::types(ty.clone().into()), declaration: false })
34 }) 34 })
35 .collect() 35 .collect()
36}); 36});
@@ -53,11 +53,9 @@ impl ItemScope {
53 } 53 }
54 54
55 pub fn declarations(&self) -> impl Iterator<Item = ModuleDefId> + '_ { 55 pub fn declarations(&self) -> impl Iterator<Item = ModuleDefId> + '_ {
56 self.entries() 56 self.entries().filter(|(_name, res)| res.declaration).flat_map(|(_name, res)| {
57 .filter_map(|(_name, res)| if res.import.is_none() { Some(res.def) } else { None }) 57 res.def.take_types().into_iter().chain(res.def.take_values().into_iter())
58 .flat_map(|per_ns| { 58 })
59 per_ns.take_types().into_iter().chain(per_ns.take_values().into_iter())
60 })
61 } 59 }
62 60
63 pub fn impls(&self) -> impl Iterator<Item = ImplId> + ExactSizeIterator + '_ { 61 pub fn impls(&self) -> impl Iterator<Item = ImplId> + ExactSizeIterator + '_ {
@@ -112,38 +110,26 @@ impl ItemScope {
112 self.legacy_macros.insert(name, mac); 110 self.legacy_macros.insert(name, mac);
113 } 111 }
114 112
115 pub(crate) fn push_res( 113 pub(crate) fn push_res(&mut self, name: Name, res: &Resolution, declaration: bool) -> bool {
116 &mut self,
117 name: Name,
118 res: &Resolution,
119 import: Option<LocalImportId>,
120 ) -> bool {
121 let mut changed = false; 114 let mut changed = false;
122 let existing = self.items.entry(name.clone()).or_default(); 115 let existing = self.items.entry(name.clone()).or_default();
123 116
124 if existing.def.types.is_none() && res.def.types.is_some() { 117 if existing.def.types.is_none() && res.def.types.is_some() {
125 existing.def.types = res.def.types; 118 existing.def.types = res.def.types;
126 existing.import = import.or(res.import); 119 existing.declaration |= declaration;
127 changed = true; 120 changed = true;
128 } 121 }
129 if existing.def.values.is_none() && res.def.values.is_some() { 122 if existing.def.values.is_none() && res.def.values.is_some() {
130 existing.def.values = res.def.values; 123 existing.def.values = res.def.values;
131 existing.import = import.or(res.import); 124 existing.declaration |= declaration;
132 changed = true; 125 changed = true;
133 } 126 }
134 if existing.def.macros.is_none() && res.def.macros.is_some() { 127 if existing.def.macros.is_none() && res.def.macros.is_some() {
135 existing.def.macros = res.def.macros; 128 existing.def.macros = res.def.macros;
136 existing.import = import.or(res.import); 129 existing.declaration |= declaration;
137 changed = true; 130 changed = true;
138 } 131 }
139 132
140 if existing.def.is_none()
141 && res.def.is_none()
142 && existing.import.is_none()
143 && res.import.is_some()
144 {
145 existing.import = res.import;
146 }
147 changed 133 changed
148 } 134 }
149 135
@@ -160,6 +146,5 @@ impl ItemScope {
160pub struct Resolution { 146pub struct Resolution {
161 /// None for unresolved 147 /// None for unresolved
162 pub def: PerNs, 148 pub def: PerNs,
163 /// ident by which this is imported into local scope. 149 pub declaration: bool,
164 pub import: Option<LocalImportId>,
165} 150}
diff --git a/crates/ra_hir_def/src/lib.rs b/crates/ra_hir_def/src/lib.rs
index acd4f4af1..f6c7f38d1 100644
--- a/crates/ra_hir_def/src/lib.rs
+++ b/crates/ra_hir_def/src/lib.rs
@@ -52,10 +52,6 @@ use crate::body::Expander;
52use crate::builtin_type::BuiltinType; 52use crate::builtin_type::BuiltinType;
53 53
54#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] 54#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
55pub struct LocalImportId(RawId);
56impl_arena_id!(LocalImportId);
57
58#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
59pub struct ModuleId { 55pub struct ModuleId {
60 pub krate: CrateId, 56 pub krate: CrateId,
61 pub local_id: LocalModuleId, 57 pub local_id: LocalModuleId,
diff --git a/crates/ra_hir_def/src/nameres/collector.rs b/crates/ra_hir_def/src/nameres/collector.rs
index 45199fa11..9419461a8 100644
--- a/crates/ra_hir_def/src/nameres/collector.rs
+++ b/crates/ra_hir_def/src/nameres/collector.rs
@@ -26,8 +26,7 @@ use crate::{
26 path::{ModPath, PathKind}, 26 path::{ModPath, PathKind},
27 per_ns::PerNs, 27 per_ns::PerNs,
28 AdtId, AstId, ConstLoc, ContainerId, EnumLoc, EnumVariantId, FunctionLoc, ImplLoc, Intern, 28 AdtId, AstId, ConstLoc, ContainerId, EnumLoc, EnumVariantId, FunctionLoc, ImplLoc, Intern,
29 LocalImportId, LocalModuleId, ModuleDefId, ModuleId, StaticLoc, StructLoc, TraitLoc, 29 LocalModuleId, ModuleDefId, ModuleId, StaticLoc, StructLoc, TraitLoc, TypeAliasLoc, UnionLoc,
30 TypeAliasLoc, UnionLoc,
31}; 30};
32 31
33pub(super) fn collect_defs(db: &impl DefDatabase, mut def_map: CrateDefMap) -> CrateDefMap { 32pub(super) fn collect_defs(db: &impl DefDatabase, mut def_map: CrateDefMap) -> CrateDefMap {
@@ -93,7 +92,7 @@ impl PartialResolvedImport {
93#[derive(Clone, Debug, Eq, PartialEq)] 92#[derive(Clone, Debug, Eq, PartialEq)]
94struct ImportDirective { 93struct ImportDirective {
95 module_id: LocalModuleId, 94 module_id: LocalModuleId,
96 import_id: LocalImportId, 95 import_id: raw::LocalImportId,
97 import: raw::ImportData, 96 import: raw::ImportData,
98 status: PartialResolvedImport, 97 status: PartialResolvedImport,
99} 98}
@@ -110,7 +109,7 @@ struct MacroDirective {
110struct DefCollector<'a, DB> { 109struct DefCollector<'a, DB> {
111 db: &'a DB, 110 db: &'a DB,
112 def_map: CrateDefMap, 111 def_map: CrateDefMap,
113 glob_imports: FxHashMap<LocalModuleId, Vec<(LocalModuleId, LocalImportId)>>, 112 glob_imports: FxHashMap<LocalModuleId, Vec<(LocalModuleId, raw::LocalImportId)>>,
114 unresolved_imports: Vec<ImportDirective>, 113 unresolved_imports: Vec<ImportDirective>,
115 resolved_imports: Vec<ImportDirective>, 114 resolved_imports: Vec<ImportDirective>,
116 unexpanded_macros: Vec<MacroDirective>, 115 unexpanded_macros: Vec<MacroDirective>,
@@ -218,8 +217,7 @@ where
218 if export { 217 if export {
219 self.update( 218 self.update(
220 self.def_map.root, 219 self.def_map.root,
221 None, 220 &[(name, Resolution { def: PerNs::macros(macro_), declaration: false })],
222 &[(name, Resolution { def: PerNs::macros(macro_), import: None })],
223 ); 221 );
224 } 222 }
225 } 223 }
@@ -374,7 +372,7 @@ where
374 // Module scoped macros is included 372 // Module scoped macros is included
375 let items = scope.collect_resolutions(); 373 let items = scope.collect_resolutions();
376 374
377 self.update(module_id, Some(import_id), &items); 375 self.update(module_id, &items);
378 } else { 376 } else {
379 // glob import from same crate => we do an initial 377 // glob import from same crate => we do an initial
380 // import, and then need to propagate any further 378 // import, and then need to propagate any further
@@ -384,7 +382,7 @@ where
384 // Module scoped macros is included 382 // Module scoped macros is included
385 let items = scope.collect_resolutions(); 383 let items = scope.collect_resolutions();
386 384
387 self.update(module_id, Some(import_id), &items); 385 self.update(module_id, &items);
388 // record the glob import in case we add further items 386 // record the glob import in case we add further items
389 let glob = self.glob_imports.entry(m.local_id).or_default(); 387 let glob = self.glob_imports.entry(m.local_id).or_default();
390 if !glob.iter().any(|it| *it == (module_id, import_id)) { 388 if !glob.iter().any(|it| *it == (module_id, import_id)) {
@@ -404,12 +402,12 @@ where
404 let variant = EnumVariantId { parent: e, local_id }; 402 let variant = EnumVariantId { parent: e, local_id };
405 let res = Resolution { 403 let res = Resolution {
406 def: PerNs::both(variant.into(), variant.into()), 404 def: PerNs::both(variant.into(), variant.into()),
407 import: Some(import_id), 405 declaration: false,
408 }; 406 };
409 (name, res) 407 (name, res)
410 }) 408 })
411 .collect::<Vec<_>>(); 409 .collect::<Vec<_>>();
412 self.update(module_id, Some(import_id), &resolutions); 410 self.update(module_id, &resolutions);
413 } 411 }
414 Some(d) => { 412 Some(d) => {
415 log::debug!("glob import {:?} from non-module/enum {:?}", import, d); 413 log::debug!("glob import {:?} from non-module/enum {:?}", import, d);
@@ -431,27 +429,21 @@ where
431 } 429 }
432 } 430 }
433 431
434 let resolution = Resolution { def, import: Some(import_id) }; 432 let resolution = Resolution { def, declaration: false };
435 self.update(module_id, Some(import_id), &[(name, resolution)]); 433 self.update(module_id, &[(name, resolution)]);
436 } 434 }
437 None => tested_by!(bogus_paths), 435 None => tested_by!(bogus_paths),
438 } 436 }
439 } 437 }
440 } 438 }
441 439
442 fn update( 440 fn update(&mut self, module_id: LocalModuleId, resolutions: &[(Name, Resolution)]) {
443 &mut self, 441 self.update_recursive(module_id, resolutions, 0)
444 module_id: LocalModuleId,
445 import: Option<LocalImportId>,
446 resolutions: &[(Name, Resolution)],
447 ) {
448 self.update_recursive(module_id, import, resolutions, 0)
449 } 442 }
450 443
451 fn update_recursive( 444 fn update_recursive(
452 &mut self, 445 &mut self,
453 module_id: LocalModuleId, 446 module_id: LocalModuleId,
454 import: Option<LocalImportId>,
455 resolutions: &[(Name, Resolution)], 447 resolutions: &[(Name, Resolution)],
456 depth: usize, 448 depth: usize,
457 ) { 449 ) {
@@ -462,7 +454,7 @@ where
462 let scope = &mut self.def_map.modules[module_id].scope; 454 let scope = &mut self.def_map.modules[module_id].scope;
463 let mut changed = false; 455 let mut changed = false;
464 for (name, res) in resolutions { 456 for (name, res) in resolutions {
465 changed |= scope.push_res(name.clone(), res, import); 457 changed |= scope.push_res(name.clone(), res, depth == 0 && res.declaration);
466 } 458 }
467 459
468 if !changed { 460 if !changed {
@@ -475,9 +467,9 @@ where
475 .flat_map(|v| v.iter()) 467 .flat_map(|v| v.iter())
476 .cloned() 468 .cloned()
477 .collect::<Vec<_>>(); 469 .collect::<Vec<_>>();
478 for (glob_importing_module, glob_import) in glob_imports { 470 for (glob_importing_module, _glob_import) in glob_imports {
479 // We pass the glob import so that the tracked import in those modules is that glob import 471 // We pass the glob import so that the tracked import in those modules is that glob import
480 self.update_recursive(glob_importing_module, Some(glob_import), resolutions, depth + 1); 472 self.update_recursive(glob_importing_module, resolutions, depth + 1);
481 } 473 }
482 } 474 }
483 475
@@ -719,9 +711,9 @@ where
719 def: PerNs::types( 711 def: PerNs::types(
720 ModuleId { krate: self.def_collector.def_map.krate, local_id: res }.into(), 712 ModuleId { krate: self.def_collector.def_map.krate, local_id: res }.into(),
721 ), 713 ),
722 import: None, 714 declaration: true,
723 }; 715 };
724 self.def_collector.update(self.module_id, None, &[(name, resolution)]); 716 self.def_collector.update(self.module_id, &[(name, resolution)]);
725 res 717 res
726 } 718 }
727 719
@@ -791,8 +783,8 @@ where
791 PerNs::types(def.into()) 783 PerNs::types(def.into())
792 } 784 }
793 }; 785 };
794 let resolution = Resolution { def, import: None }; 786 let resolution = Resolution { def, declaration: true };
795 self.def_collector.update(self.module_id, None, &[(name, resolution)]) 787 self.def_collector.update(self.module_id, &[(name, resolution)])
796 } 788 }
797 789
798 fn collect_derives(&mut self, attrs: &Attrs, def: &raw::DefData) { 790 fn collect_derives(&mut self, attrs: &Attrs, def: &raw::DefData) {
diff --git a/crates/ra_hir_def/src/nameres/raw.rs b/crates/ra_hir_def/src/nameres/raw.rs
index ecb4d7c03..b10e458a2 100644
--- a/crates/ra_hir_def/src/nameres/raw.rs
+++ b/crates/ra_hir_def/src/nameres/raw.rs
@@ -7,24 +7,24 @@
7 7
8use std::{ops::Index, sync::Arc}; 8use std::{ops::Index, sync::Arc};
9 9
10use either::Either;
11use hir_expand::{ 10use hir_expand::{
12 ast_id_map::AstIdMap, 11 ast_id_map::AstIdMap,
13 db::AstDatabase, 12 db::AstDatabase,
14 hygiene::Hygiene, 13 hygiene::Hygiene,
15 name::{AsName, Name}, 14 name::{AsName, Name},
16}; 15};
17use ra_arena::{impl_arena_id, map::ArenaMap, Arena, RawId}; 16use ra_arena::{impl_arena_id, Arena, RawId};
18use ra_syntax::{ 17use ra_syntax::{
19 ast::{self, AttrsOwner, NameOwner}, 18 ast::{self, AttrsOwner, NameOwner},
20 AstNode, AstPtr, 19 AstNode,
21}; 20};
22use test_utils::tested_by; 21use test_utils::tested_by;
23 22
24use crate::{ 23use crate::{attr::Attrs, db::DefDatabase, path::ModPath, FileAstId, HirFileId, InFile};
25 attr::Attrs, db::DefDatabase, path::ModPath, trace::Trace, FileAstId, HirFileId, InFile, 24
26 LocalImportId, 25#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
27}; 26pub(super) struct LocalImportId(RawId);
27impl_arena_id!(LocalImportId);
28 28
29/// `RawItems` is a set of top-level items in a file (except for impls). 29/// `RawItems` is a set of top-level items in a file (except for impls).
30/// 30///
@@ -41,35 +41,14 @@ pub struct RawItems {
41 items: Vec<RawItem>, 41 items: Vec<RawItem>,
42} 42}
43 43
44#[derive(Debug, Default, PartialEq, Eq)]
45pub struct ImportSourceMap {
46 map: ArenaMap<LocalImportId, ImportSourcePtr>,
47}
48
49type ImportSourcePtr = Either<AstPtr<ast::UseTree>, AstPtr<ast::ExternCrateItem>>;
50
51impl ImportSourceMap {
52 pub fn get(&self, import: LocalImportId) -> ImportSourcePtr {
53 self.map[import].clone()
54 }
55}
56
57impl RawItems { 44impl RawItems {
58 pub(crate) fn raw_items_query( 45 pub(crate) fn raw_items_query(
59 db: &(impl DefDatabase + AstDatabase), 46 db: &(impl DefDatabase + AstDatabase),
60 file_id: HirFileId, 47 file_id: HirFileId,
61 ) -> Arc<RawItems> { 48 ) -> Arc<RawItems> {
62 db.raw_items_with_source_map(file_id).0
63 }
64
65 pub(crate) fn raw_items_with_source_map_query(
66 db: &(impl DefDatabase + AstDatabase),
67 file_id: HirFileId,
68 ) -> (Arc<RawItems>, Arc<ImportSourceMap>) {
69 let mut collector = RawItemsCollector { 49 let mut collector = RawItemsCollector {
70 raw_items: RawItems::default(), 50 raw_items: RawItems::default(),
71 source_ast_id_map: db.ast_id_map(file_id), 51 source_ast_id_map: db.ast_id_map(file_id),
72 imports: Trace::new(),
73 file_id, 52 file_id,
74 hygiene: Hygiene::new(db, file_id), 53 hygiene: Hygiene::new(db, file_id),
75 }; 54 };
@@ -80,11 +59,8 @@ impl RawItems {
80 collector.process_module(None, item_list); 59 collector.process_module(None, item_list);
81 } 60 }
82 } 61 }
83 let mut raw_items = collector.raw_items; 62 let raw_items = collector.raw_items;
84 let (arena, map) = collector.imports.into_arena_and_map(); 63 Arc::new(raw_items)
85 raw_items.imports = arena;
86 let source_map = ImportSourceMap { map };
87 (Arc::new(raw_items), Arc::new(source_map))
88 } 64 }
89 65
90 pub(super) fn items(&self) -> &[RawItem] { 66 pub(super) fn items(&self) -> &[RawItem] {
@@ -223,7 +199,6 @@ pub(super) struct ImplData {
223 199
224struct RawItemsCollector { 200struct RawItemsCollector {
225 raw_items: RawItems, 201 raw_items: RawItems,
226 imports: Trace<LocalImportId, ImportData, ImportSourcePtr>,
227 source_ast_id_map: Arc<AstIdMap>, 202 source_ast_id_map: Arc<AstIdMap>,
228 file_id: HirFileId, 203 file_id: HirFileId,
229 hygiene: Hygiene, 204 hygiene: Hygiene,
@@ -330,7 +305,7 @@ impl RawItemsCollector {
330 ModPath::expand_use_item( 305 ModPath::expand_use_item(
331 InFile { value: use_item, file_id: self.file_id }, 306 InFile { value: use_item, file_id: self.file_id },
332 &self.hygiene, 307 &self.hygiene,
333 |path, use_tree, is_glob, alias| { 308 |path, _use_tree, is_glob, alias| {
334 let import_data = ImportData { 309 let import_data = ImportData {
335 path, 310 path,
336 alias, 311 alias,
@@ -339,11 +314,11 @@ impl RawItemsCollector {
339 is_extern_crate: false, 314 is_extern_crate: false,
340 is_macro_use: false, 315 is_macro_use: false,
341 }; 316 };
342 buf.push((import_data, Either::Left(AstPtr::new(use_tree)))); 317 buf.push(import_data);
343 }, 318 },
344 ); 319 );
345 for (import_data, ptr) in buf { 320 for import_data in buf {
346 self.push_import(current_module, attrs.clone(), import_data, ptr); 321 self.push_import(current_module, attrs.clone(), import_data);
347 } 322 }
348 } 323 }
349 324
@@ -366,12 +341,7 @@ impl RawItemsCollector {
366 is_extern_crate: true, 341 is_extern_crate: true,
367 is_macro_use, 342 is_macro_use,
368 }; 343 };
369 self.push_import( 344 self.push_import(current_module, attrs, import_data);
370 current_module,
371 attrs,
372 import_data,
373 Either::Right(AstPtr::new(&extern_crate)),
374 );
375 } 345 }
376 } 346 }
377 347
@@ -402,14 +372,8 @@ impl RawItemsCollector {
402 self.push_item(current_module, attrs, RawItemKind::Impl(imp)) 372 self.push_item(current_module, attrs, RawItemKind::Impl(imp))
403 } 373 }
404 374
405 fn push_import( 375 fn push_import(&mut self, current_module: Option<Module>, attrs: Attrs, data: ImportData) {
406 &mut self, 376 let import = self.raw_items.imports.alloc(data);
407 current_module: Option<Module>,
408 attrs: Attrs,
409 data: ImportData,
410 source: ImportSourcePtr,
411 ) {
412 let import = self.imports.alloc(|| source, || data);
413 self.push_item(current_module, attrs, RawItemKind::Import(import)) 377 self.push_item(current_module, attrs, RawItemKind::Import(import))
414 } 378 }
415 379
diff --git a/crates/ra_hir_def/src/trace.rs b/crates/ra_hir_def/src/trace.rs
index 2bcd707bc..9769e88df 100644
--- a/crates/ra_hir_def/src/trace.rs
+++ b/crates/ra_hir_def/src/trace.rs
@@ -18,10 +18,6 @@ pub(crate) struct Trace<ID: ArenaId, T, V> {
18} 18}
19 19
20impl<ID: ra_arena::ArenaId + Copy, T, V> Trace<ID, T, V> { 20impl<ID: ra_arena::ArenaId + Copy, T, V> Trace<ID, T, V> {
21 pub(crate) fn new() -> Trace<ID, T, V> {
22 Trace { arena: Some(Arena::default()), map: Some(ArenaMap::default()), len: 0 }
23 }
24
25 pub(crate) fn new_for_arena() -> Trace<ID, T, V> { 21 pub(crate) fn new_for_arena() -> Trace<ID, T, V> {
26 Trace { arena: Some(Arena::default()), map: None, len: 0 } 22 Trace { arena: Some(Arena::default()), map: None, len: 0 }
27 } 23 }
@@ -52,8 +48,4 @@ impl<ID: ra_arena::ArenaId + Copy, T, V> Trace<ID, T, V> {
52 pub(crate) fn into_map(mut self) -> ArenaMap<ID, V> { 48 pub(crate) fn into_map(mut self) -> ArenaMap<ID, V> {
53 self.map.take().unwrap() 49 self.map.take().unwrap()
54 } 50 }
55
56 pub(crate) fn into_arena_and_map(mut self) -> (Arena<ID, T>, ArenaMap<ID, V>) {
57 (self.arena.take().unwrap(), self.map.take().unwrap())
58 }
59} 51}
diff --git a/crates/ra_ide/src/change.rs b/crates/ra_ide/src/change.rs
index 4a76d1dd8..387a9cafb 100644
--- a/crates/ra_ide/src/change.rs
+++ b/crates/ra_ide/src/change.rs
@@ -270,7 +270,6 @@ impl RootDatabase {
270 270
271 self.query(hir::db::AstIdMapQuery).sweep(sweep); 271 self.query(hir::db::AstIdMapQuery).sweep(sweep);
272 272
273 self.query(hir::db::RawItemsWithSourceMapQuery).sweep(sweep);
274 self.query(hir::db::BodyWithSourceMapQuery).sweep(sweep); 273 self.query(hir::db::BodyWithSourceMapQuery).sweep(sweep);
275 274
276 self.query(hir::db::ExprScopesQuery).sweep(sweep); 275 self.query(hir::db::ExprScopesQuery).sweep(sweep);
@@ -309,7 +308,6 @@ impl RootDatabase {
309 hir::db::StructDataQuery 308 hir::db::StructDataQuery
310 hir::db::EnumDataQuery 309 hir::db::EnumDataQuery
311 hir::db::TraitDataQuery 310 hir::db::TraitDataQuery
312 hir::db::RawItemsWithSourceMapQuery
313 hir::db::RawItemsQuery 311 hir::db::RawItemsQuery
314 hir::db::CrateDefMapQuery 312 hir::db::CrateDefMapQuery
315 hir::db::GenericParamsQuery 313 hir::db::GenericParamsQuery
diff --git a/crates/ra_ide/src/completion/complete_path.rs b/crates/ra_ide/src/completion/complete_path.rs
index 28f94e0a7..8ce86ad7d 100644
--- a/crates/ra_ide/src/completion/complete_path.rs
+++ b/crates/ra_ide/src/completion/complete_path.rs
@@ -1,7 +1,6 @@
1//! FIXME: write short doc here 1//! FIXME: write short doc here
2 2
3use either::Either; 3use hir::{Adt, PathResolution, ScopeDef};
4use hir::{Adt, HasSource, PathResolution};
5use ra_syntax::AstNode; 4use ra_syntax::AstNode;
6use test_utils::tested_by; 5use test_utils::tested_by;
7 6
@@ -19,17 +18,15 @@ pub(super) fn complete_path(acc: &mut Completions, ctx: &CompletionContext) {
19 match def { 18 match def {
20 hir::ModuleDef::Module(module) => { 19 hir::ModuleDef::Module(module) => {
21 let module_scope = module.scope(ctx.db); 20 let module_scope = module.scope(ctx.db);
22 for (name, def, import) in module_scope { 21 for (name, def) in module_scope {
23 if let hir::ScopeDef::ModuleDef(hir::ModuleDef::BuiltinType(..)) = def { 22 if ctx.use_item_syntax.is_some() {
24 if ctx.use_item_syntax.is_some() { 23 if let hir::ScopeDef::ModuleDef(hir::ModuleDef::BuiltinType(..)) = def {
25 tested_by!(dont_complete_primitive_in_use); 24 tested_by!(dont_complete_primitive_in_use);
26 continue; 25 continue;
27 } 26 }
28 } 27 if let ScopeDef::Unknown = def {
29 if Some(module) == ctx.module { 28 if let Some(name_ref) = ctx.name_ref.as_ref() {
30 if let Some(import) = import { 29 if &name_ref.syntax().text() == name.to_string().as_str() {
31 if let Either::Left(use_tree) = import.source(ctx.db).value {
32 if use_tree.syntax().text_range().contains_inclusive(ctx.offset) {
33 // for `use self::foo<|>`, don't suggest `foo` as a completion 30 // for `use self::foo<|>`, don't suggest `foo` as a completion
34 tested_by!(dont_complete_current_use); 31 tested_by!(dont_complete_current_use);
35 continue; 32 continue;
diff --git a/crates/ra_ide/src/completion/completion_context.rs b/crates/ra_ide/src/completion/completion_context.rs
index 4894ea2f6..8f56ce706 100644
--- a/crates/ra_ide/src/completion/completion_context.rs
+++ b/crates/ra_ide/src/completion/completion_context.rs
@@ -18,6 +18,7 @@ pub(crate) struct CompletionContext<'a> {
18 pub(super) analyzer: hir::SourceAnalyzer, 18 pub(super) analyzer: hir::SourceAnalyzer,
19 pub(super) offset: TextUnit, 19 pub(super) offset: TextUnit,
20 pub(super) token: SyntaxToken, 20 pub(super) token: SyntaxToken,
21 pub(super) name_ref: Option<ast::NameRef>,
21 pub(super) module: Option<hir::Module>, 22 pub(super) module: Option<hir::Module>,
22 pub(super) function_syntax: Option<ast::FnDef>, 23 pub(super) function_syntax: Option<ast::FnDef>,
23 pub(super) use_item_syntax: Option<ast::UseItem>, 24 pub(super) use_item_syntax: Option<ast::UseItem>,
@@ -68,6 +69,7 @@ impl<'a> CompletionContext<'a> {
68 analyzer, 69 analyzer,
69 token, 70 token,
70 offset: position.offset, 71 offset: position.offset,
72 name_ref: None,
71 module, 73 module,
72 function_syntax: None, 74 function_syntax: None,
73 use_item_syntax: None, 75 use_item_syntax: None,
@@ -142,6 +144,8 @@ impl<'a> CompletionContext<'a> {
142 } 144 }
143 145
144 fn classify_name_ref(&mut self, original_file: SourceFile, name_ref: ast::NameRef) { 146 fn classify_name_ref(&mut self, original_file: SourceFile, name_ref: ast::NameRef) {
147 self.name_ref =
148 find_node_at_offset(original_file.syntax(), name_ref.syntax().text_range().start());
145 let name_range = name_ref.syntax().text_range(); 149 let name_range = name_ref.syntax().text_range();
146 if name_ref.syntax().parent().and_then(ast::RecordField::cast).is_some() { 150 if name_ref.syntax().parent().and_then(ast::RecordField::cast).is_some() {
147 self.record_lit_syntax = find_node_at_offset(original_file.syntax(), self.offset); 151 self.record_lit_syntax = find_node_at_offset(original_file.syntax(), self.offset);