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Remove hir for imports

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This commit is contained in:
Aleksey Kladov 2019-12-21 12:15:56 +01:00
parent 3ebf15c9b2
commit 67ba9072fa
5 changed files with 23 additions and 36 deletions
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18
crates/ra_hir/src/code_model.rs
View file

@ -12,8 +12,8 @@ use hir_def::{
resolver::HasResolver,
type_ref::{Mutability, TypeRef},
AdtId, ConstId, DefWithBodyId, EnumId, FunctionId, HasModule, ImplId, LocalEnumVariantId,
LocalImportId, LocalModuleId, LocalStructFieldId, Lookup, ModuleId, StaticId, StructId,
TraitId, TypeAliasId, TypeParamId, UnionId,
LocalModuleId, LocalStructFieldId, Lookup, ModuleId, StaticId, StructId, TraitId, TypeAliasId,
TypeParamId, UnionId,
};
use hir_expand::{
diagnostics::DiagnosticSink,
@ -180,13 +180,11 @@ impl Module {
}
/// Returns a `ModuleScope`: a set of items, visible in this module.
pub fn scope(self, db: &impl HirDatabase) -> Vec<(Name, ScopeDef, Option<Import>)> {
pub fn scope(self, db: &impl HirDatabase) -> Vec<(Name, ScopeDef)> {
db.crate_def_map(self.id.krate)[self.id.local_id]
.scope
.entries()
.map(|(name, res)| {
(name.clone(), res.def.into(), res.import.map(|id| Import { parent: self, id }))
})
.map(|(name, res)| (name.clone(), res.def.into()))
.collect()
}
@ -229,10 +227,10 @@ impl Module {
}
}
pub struct Import {
pub(crate) parent: Module,
pub(crate) id: LocalImportId,
}
// pub struct Import {
// pub(crate) parent: Module,
// pub(crate) id: LocalImportId,
// }
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub struct StructField {

16
crates/ra_hir/src/has_source.rs
View file

@ -9,8 +9,8 @@ use hir_def::{
use ra_syntax::ast;
use crate::{
db::DefDatabase, Const, Enum, EnumVariant, FieldSource, Function, ImplBlock, Import, MacroDef,
Module, Static, Struct, StructField, Trait, TypeAlias, TypeParam, Union,
db::DefDatabase, Const, Enum, EnumVariant, FieldSource, Function, ImplBlock, MacroDef, Module,
Static, Struct, StructField, Trait, TypeAlias, TypeParam, Union,
};
pub use hir_expand::InFile;
@ -117,18 +117,6 @@ impl HasSource for ImplBlock {
self.id.lookup(db).source(db)
}
}
impl HasSource for Import {
type Ast = Either<ast::UseTree, ast::ExternCrateItem>;
/// Returns the syntax of the last path segment corresponding to this import
fn source(self, db: &impl DefDatabase) -> InFile<Self::Ast> {
let src = self.parent.definition_source(db);
let (_, source_map) = db.raw_items_with_source_map(src.file_id);
let root = db.parse_or_expand(src.file_id).unwrap();
let ptr = source_map.get(self.id);
src.with_value(ptr.map_left(|it| it.to_node(&root)).map_right(|it| it.to_node(&root)))
}
}
impl HasSource for TypeParam {
type Ast = Either<ast::TraitDef, ast::TypeParam>;

4
crates/ra_hir/src/lib.rs
View file

@ -40,8 +40,8 @@ mod from_source;
pub use crate::{
code_model::{
Adt, AssocItem, AttrDef, Const, Crate, CrateDependency, DefWithBody, Docs, Enum,
EnumVariant, FieldSource, Function, GenericDef, HasAttrs, ImplBlock, Import, Local,
MacroDef, Module, ModuleDef, ScopeDef, Static, Struct, StructField, Trait, Type, TypeAlias,
EnumVariant, FieldSource, Function, GenericDef, HasAttrs, ImplBlock, Local, MacroDef,
Module, ModuleDef, ScopeDef, Static, Struct, StructField, Trait, Type, TypeAlias,
TypeParam, Union, VariantDef,
},
from_source::FromSource,

15
crates/ra_ide/src/completion/complete_path.rs
View file

@ -1,7 +1,6 @@
//! FIXME: write short doc here
use either::Either;
use hir::{Adt, HasSource, PathResolution};
use hir::{Adt, PathResolution, ScopeDef};
use ra_syntax::AstNode;
use test_utils::tested_by;
@ -19,17 +18,15 @@ pub(super) fn complete_path(acc: &mut Completions, ctx: &CompletionContext) {
match def {
hir::ModuleDef::Module(module) => {
let module_scope = module.scope(ctx.db);
for (name, def, import) in module_scope {
if let hir::ScopeDef::ModuleDef(hir::ModuleDef::BuiltinType(..)) = def {
for (name, def) in module_scope {
if ctx.use_item_syntax.is_some() {
if let hir::ScopeDef::ModuleDef(hir::ModuleDef::BuiltinType(..)) = def {
tested_by!(dont_complete_primitive_in_use);
continue;
}
}
if Some(module) == ctx.module {
if let Some(import) = import {
if let Either::Left(use_tree) = import.source(ctx.db).value {
if use_tree.syntax().text_range().contains_inclusive(ctx.offset) {
if let ScopeDef::Unknown = def {
if let Some(name_ref) = ctx.name_ref.as_ref() {
if &name_ref.syntax().text() == name.to_string().as_str() {
// for `use self::foo<|>`, don't suggest `foo` as a completion
tested_by!(dont_complete_current_use);
continue;

4
crates/ra_ide/src/completion/completion_context.rs
View file

@ -18,6 +18,7 @@ pub(crate) struct CompletionContext<'a> {
pub(super) analyzer: hir::SourceAnalyzer,
pub(super) offset: TextUnit,
pub(super) token: SyntaxToken,
pub(super) name_ref: Option<ast::NameRef>,
pub(super) module: Option<hir::Module>,
pub(super) function_syntax: Option<ast::FnDef>,
pub(super) use_item_syntax: Option<ast::UseItem>,
@ -68,6 +69,7 @@ impl<'a> CompletionContext<'a> {
analyzer,
token,
offset: position.offset,
name_ref: None,
module,
function_syntax: None,
use_item_syntax: None,
@ -142,6 +144,8 @@ impl<'a> CompletionContext<'a> {
}
fn classify_name_ref(&mut self, original_file: SourceFile, name_ref: ast::NameRef) {
self.name_ref =
find_node_at_offset(original_file.syntax(), name_ref.syntax().text_range().start());
let name_range = name_ref.syntax().text_range();
if name_ref.syntax().parent().and_then(ast::RecordField::cast).is_some() {
self.record_lit_syntax = find_node_at_offset(original_file.syntax(), self.offset);