use ra_syntax::ast::{self, AstNode};
use crate::{
- db::{AstDatabase, DefDatabase, HirDatabase},
+ db::{DefDatabase, HirDatabase},
ids::AstItemDef,
- Const, Enum, EnumVariant, FieldSource, Function, HasBody, MacroDef, Module, ModuleSource,
- Static, Struct, StructField, Trait, TypeAlias, Union, Import
+ Const, Enum, EnumVariant, FieldSource, Function, HasBody, Import, MacroDef, Module,
+ ModuleSource, Static, Struct, StructField, Trait, TypeAlias, Union,
};
pub use hir_expand::Source;
pub trait HasSource {
type Ast;
- fn source(self, db: &(impl DefDatabase + AstDatabase)) -> Source<Self::Ast>;
+ fn source(self, db: &impl DefDatabase) -> Source<Self::Ast>;
}
/// NB: Module is !HasSource, because it has two source nodes at the same time:
/// definition and declaration.
impl Module {
/// Returns a node which defines this module. That is, a file or a `mod foo {}` with items.
- pub fn definition_source(self, db: &(impl DefDatabase + AstDatabase)) -> Source<ModuleSource> {
+ pub fn definition_source(self, db: &impl DefDatabase) -> Source<ModuleSource> {
let def_map = db.crate_def_map(self.id.krate);
let src = def_map[self.id.module_id].definition_source(db);
src.map(|it| match it {
/// Returns a node which declares this module, either a `mod foo;` or a `mod foo {}`.
/// `None` for the crate root.
- pub fn declaration_source(
- self,
- db: &(impl DefDatabase + AstDatabase),
- ) -> Option<Source<ast::Module>> {
+ pub fn declaration_source(self, db: &impl DefDatabase) -> Option<Source<ast::Module>> {
let def_map = db.crate_def_map(self.id.krate);
def_map[self.id.module_id].declaration_source(db)
}
impl HasSource for StructField {
type Ast = FieldSource;
- fn source(self, db: &(impl DefDatabase + AstDatabase)) -> Source<FieldSource> {
+ fn source(self, db: &impl DefDatabase) -> Source<FieldSource> {
let var = VariantId::from(self.parent);
let src = var.child_source(db);
src.map(|it| match it[self.id].clone() {
}
impl HasSource for Struct {
type Ast = ast::StructDef;
- fn source(self, db: &(impl DefDatabase + AstDatabase)) -> Source<ast::StructDef> {
+ fn source(self, db: &impl DefDatabase) -> Source<ast::StructDef> {
self.id.0.source(db)
}
}
impl HasSource for Union {
type Ast = ast::StructDef;
- fn source(self, db: &(impl DefDatabase + AstDatabase)) -> Source<ast::StructDef> {
+ fn source(self, db: &impl DefDatabase) -> Source<ast::StructDef> {
self.id.0.source(db)
}
}
impl HasSource for Enum {
type Ast = ast::EnumDef;
- fn source(self, db: &(impl DefDatabase + AstDatabase)) -> Source<ast::EnumDef> {
+ fn source(self, db: &impl DefDatabase) -> Source<ast::EnumDef> {
self.id.source(db)
}
}
impl HasSource for EnumVariant {
type Ast = ast::EnumVariant;
- fn source(self, db: &(impl DefDatabase + AstDatabase)) -> Source<ast::EnumVariant> {
+ fn source(self, db: &impl DefDatabase) -> Source<ast::EnumVariant> {
self.parent.id.child_source(db).map(|map| map[self.id].clone())
}
}
impl HasSource for Function {
type Ast = ast::FnDef;
- fn source(self, db: &(impl DefDatabase + AstDatabase)) -> Source<ast::FnDef> {
+ fn source(self, db: &impl DefDatabase) -> Source<ast::FnDef> {
self.id.lookup(db).source(db)
}
}
impl HasSource for Const {
type Ast = ast::ConstDef;
- fn source(self, db: &(impl DefDatabase + AstDatabase)) -> Source<ast::ConstDef> {
+ fn source(self, db: &impl DefDatabase) -> Source<ast::ConstDef> {
self.id.lookup(db).source(db)
}
}
impl HasSource for Static {
type Ast = ast::StaticDef;
- fn source(self, db: &(impl DefDatabase + AstDatabase)) -> Source<ast::StaticDef> {
+ fn source(self, db: &impl DefDatabase) -> Source<ast::StaticDef> {
self.id.source(db)
}
}
impl HasSource for Trait {
type Ast = ast::TraitDef;
- fn source(self, db: &(impl DefDatabase + AstDatabase)) -> Source<ast::TraitDef> {
+ fn source(self, db: &impl DefDatabase) -> Source<ast::TraitDef> {
self.id.source(db)
}
}
impl HasSource for TypeAlias {
type Ast = ast::TypeAliasDef;
- fn source(self, db: &(impl DefDatabase + AstDatabase)) -> Source<ast::TypeAliasDef> {
+ fn source(self, db: &impl DefDatabase) -> Source<ast::TypeAliasDef> {
self.id.lookup(db).source(db)
}
}
impl HasSource for MacroDef {
type Ast = ast::MacroCall;
- fn source(self, db: &(impl DefDatabase + AstDatabase)) -> Source<ast::MacroCall> {
+ fn source(self, db: &impl DefDatabase) -> Source<ast::MacroCall> {
Source { file_id: self.id.ast_id.file_id(), value: self.id.ast_id.to_node(db) }
}
}
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 + AstDatabase)) -> Source<Self::Ast> {
+ fn source(self, db: &impl DefDatabase) -> Source<Self::Ast> {
let src = self.parent.definition_source(db);
let (_, source_map) = db.raw_items_with_source_map(src.file_id);
src.with_value(source_map.get(&src.value, self.id))