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This commit is contained in:
Aleksey Kladov 2018-12-04 23:52:14 +03:00
parent d8b0379e10
commit 54d053c881
2 changed files with 17 additions and 7 deletions
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8
crates/ra_hir/src/function/mod.rs
View file

@ -27,6 +27,11 @@ pub struct Function {
}
impl Function {
pub(crate) fn new(def_id: DefId) -> Function {
let fn_id = FnId(def_id);
Function { fn_id }
}
pub fn guess_from_source(
db: &impl HirDatabase,
file_id: FileId,
@ -42,8 +47,7 @@ impl Function {
module_id: module.module_id,
source_item_id,
};
let fn_id = FnId(def_loc.id(db));
Ok(Some(Function { fn_id }))
Ok(Some(Function::new(def_loc.id(db))))
}
pub fn guess_for_name_ref(

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

@ -41,6 +41,8 @@ pub use self::{
pub use self::function::FnSignatureInfo;
/// Def's are a core concept of hir. A `Def` is an Item (function, module, etc)
/// in a specific module.
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub struct DefId(u32);
ra_db::impl_numeric_id!(DefId);
@ -61,13 +63,13 @@ pub struct DefLoc {
}
impl DefId {
pub fn loc(self, db: &impl AsRef<LocationIntener<DefLoc, DefId>>) -> DefLoc {
pub(crate) fn loc(self, db: &impl AsRef<LocationIntener<DefLoc, DefId>>) -> DefLoc {
db.as_ref().id2loc(self)
}
}
impl DefLoc {
pub fn id(&self, db: &impl AsRef<LocationIntener<DefLoc, DefId>>) -> DefId {
pub(crate) fn id(&self, db: &impl AsRef<LocationIntener<DefLoc, DefId>>) -> DefId {
db.as_ref().loc2id(&self)
}
}
@ -83,10 +85,14 @@ impl DefId {
let loc = self.loc(db);
let res = match loc.kind {
DefKind::Module => {
let descr = Module::new(db, loc.source_root_id, loc.module_id)?;
Def::Module(descr)
let module = Module::new(db, loc.source_root_id, loc.module_id)?;
Def::Module(module)
}
DefKind::Item | DefKind::Function => Def::Item,
DefKind::Function => {
let function = Function::new(self);
Def::Function(function)
}
DefKind::Item => Def::Item,
};
Ok(res)
}