Trait DefDatabase
Source pub trait DefDatabase:
InternDatabase
+ ExpandDatabase
+ SourceDatabase {
Show 40 methods
// Required methods
fn expand_proc_attr_macros(&self) -> bool;
fn file_item_tree(&self, file_id: HirFileId) -> &ItemTree;
fn macro_def(&self, m: MacroId) -> MacroDefId;
fn trait_signature(&self, trait_: TraitId) -> Arc<TraitSignature>;
fn impl_signature(&self, impl_: ImplId) -> Arc<ImplSignature>;
fn struct_signature(&self, struct_: StructId) -> Arc<StructSignature>;
fn union_signature(&self, union_: UnionId) -> Arc<UnionSignature>;
fn enum_signature(&self, e: EnumId) -> Arc<EnumSignature>;
fn const_signature(&self, e: ConstId) -> Arc<ConstSignature>;
fn static_signature(&self, e: StaticId) -> Arc<StaticSignature>;
fn function_signature(&self, e: FunctionId) -> Arc<FunctionSignature>;
fn type_alias_signature(&self, e: TypeAliasId) -> Arc<TypeAliasSignature>;
fn trait_signature_with_source_map(
&self,
trait_: TraitId,
) -> (Arc<TraitSignature>, Arc<ExpressionStoreSourceMap>);
fn impl_signature_with_source_map(
&self,
impl_: ImplId,
) -> (Arc<ImplSignature>, Arc<ExpressionStoreSourceMap>);
fn struct_signature_with_source_map(
&self,
struct_: StructId,
) -> (Arc<StructSignature>, Arc<ExpressionStoreSourceMap>);
fn union_signature_with_source_map(
&self,
union_: UnionId,
) -> (Arc<UnionSignature>, Arc<ExpressionStoreSourceMap>);
fn enum_signature_with_source_map(
&self,
e: EnumId,
) -> (Arc<EnumSignature>, Arc<ExpressionStoreSourceMap>);
fn const_signature_with_source_map(
&self,
e: ConstId,
) -> (Arc<ConstSignature>, Arc<ExpressionStoreSourceMap>);
fn static_signature_with_source_map(
&self,
e: StaticId,
) -> (Arc<StaticSignature>, Arc<ExpressionStoreSourceMap>);
fn function_signature_with_source_map(
&self,
e: FunctionId,
) -> (Arc<FunctionSignature>, Arc<ExpressionStoreSourceMap>);
fn type_alias_signature_with_source_map(
&self,
e: TypeAliasId,
) -> (Arc<TypeAliasSignature>, Arc<ExpressionStoreSourceMap>);
fn body_with_source_map(
&self,
def: DefWithBodyId,
) -> (Arc<Body>, Arc<BodySourceMap>);
fn body(&self, def: DefWithBodyId) -> Arc<Body>;
fn expr_scopes(&self, def: DefWithBodyId) -> Arc<ExprScopes>;
fn generic_params(&self, def: GenericDefId) -> Arc<GenericParams>;
fn generic_params_and_store(
&self,
def: GenericDefId,
) -> (Arc<GenericParams>, Arc<ExpressionStore>);
fn generic_params_and_store_and_source_map(
&self,
def: GenericDefId,
) -> (Arc<GenericParams>, Arc<ExpressionStore>, Arc<ExpressionStoreSourceMap>);
fn fields_attrs(&self, def: VariantId) -> Arc<ArenaMap<LocalFieldId, Attrs>>;
fn fields_attrs_source_map(
&self,
def: VariantId,
) -> Arc<ArenaMap<LocalFieldId, AstPtr<Either<TupleField, RecordField>>>>;
fn attrs(&self, def: AttrDefId) -> Attrs;
fn lang_attr(&self, def: AttrDefId) -> Option<LangItem>;
fn import_map(&self, krate: Crate) -> Arc<ImportMap>;
fn field_visibilities(
&self,
var: VariantId,
) -> Arc<ArenaMap<LocalFieldId, Visibility>>;
fn assoc_visibility(&self, def: AssocItemId) -> Visibility;
fn notable_traits_in_deps(&self, krate: Crate) -> Arc<[Arc<[TraitId]>]>;
fn crate_notable_traits(&self, krate: Crate) -> Option<Arc<[TraitId]>>;
fn crate_supports_no_std(&self, crate_id: Crate) -> bool;
fn include_macro_invoc(
&self,
crate_id: Crate,
) -> Arc<[(MacroCallId, EditionedFileId)]>;
fn set_expand_proc_attr_macros(&mut self, __value: bool);
fn set_expand_proc_attr_macros_with_durability(
&mut self,
__value: bool,
durability: Durability,
);