language-servers/rust-analyzer
1
0
Fork 0
mirror of https://github.com/rust-lang/rust-analyzer.git synced 2025-09-28 12:54:58 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

use Source for Function

Browse source
This commit is contained in:
Aleksey Kladov 2019-06-11 16:49:56 +03:00
parent 36865adcb9
commit 4f94af3c4a
10 changed files with 30 additions and 28 deletions
Download patch file Download diff file Expand all files Collapse all files

20
crates/ra_hir/src/code_model.rs
View file

@ -603,6 +603,14 @@ pub struct Function {
pub(crate) id: FunctionId,
}
impl HasSource for Function {
type Ast = TreeArc<ast::FnDef>;
fn source(self, db: &(impl DefDatabase + AstDatabase)) -> Source<TreeArc<ast::FnDef>> {
self.id.source(db).into()
}
}
/// The declared signature of a function.
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct FnSignature {
@ -619,11 +627,11 @@ impl FnSignature {
db: &(impl DefDatabase + AstDatabase),
func: Function,
) -> Arc<FnSignature> {
let (_, node) = func.source(db);
let name = node.name().map(|n| n.as_name()).unwrap_or_else(Name::missing);
let src = func.source(db);
let name = src.ast.name().map(|n| n.as_name()).unwrap_or_else(Name::missing);
let mut params = Vec::new();
let mut has_self_param = false;
if let Some(param_list) = node.param_list() {
if let Some(param_list) = src.ast.param_list() {
if let Some(self_param) = param_list.self_param() {
let self_type = if let Some(type_ref) = self_param.ascribed_type() {
TypeRef::from_ast(type_ref)
@ -647,7 +655,7 @@ impl FnSignature {
params.push(type_ref);
}
}
let ret_type = if let Some(type_ref) = node.ret_type().and_then(|rt| rt.type_ref()) {
let ret_type = if let Some(type_ref) = src.ast.ret_type().and_then(|rt| rt.type_ref()) {
TypeRef::from_ast(type_ref)
} else {
TypeRef::unit()
@ -676,8 +684,8 @@ impl FnSignature {
}
impl Function {
pub fn source(self, db: &(impl DefDatabase + AstDatabase)) -> (HirFileId, TreeArc<ast::FnDef>) {
self.id.source(db)
pub fn source(self, db: &(impl DefDatabase + AstDatabase)) -> Source<TreeArc<ast::FnDef>> {
self.id.source(db).into()
}
pub fn module(self, db: &impl DefDatabase) -> Module {