From d4f4ae0dd88f0baf0065d612f41fea3d54af79fd Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Fri, 22 Nov 2019 18:46:39 +0300
Subject: Move const&static date to hir_def

---
 crates/ra_hir_def/src/data.rs | 29 +++++++++++++++++++++++++++--
 1 file changed, 27 insertions(+), 2 deletions(-)

(limited to 'crates/ra_hir_def/src/data.rs')

diff --git a/crates/ra_hir_def/src/data.rs b/crates/ra_hir_def/src/data.rs
index ba47629db..91bac7415 100644
--- a/crates/ra_hir_def/src/data.rs
+++ b/crates/ra_hir_def/src/data.rs
@@ -11,8 +11,8 @@ use ra_syntax::ast::{self, NameOwner, TypeAscriptionOwner};
 use crate::{
     db::DefDatabase2,
     type_ref::{Mutability, TypeRef},
-    AssocItemId, AstItemDef, ConstLoc, ContainerId, FunctionId, FunctionLoc, HasSource, ImplId,
-    Intern, Lookup, TraitId, TypeAliasId, TypeAliasLoc,
+    AssocItemId, AstItemDef, ConstId, ConstLoc, ContainerId, FunctionId, FunctionLoc, HasSource,
+    ImplId, Intern, Lookup, StaticId, TraitId, TypeAliasId, TypeAliasLoc,
 };
 
 #[derive(Debug, Clone, PartialEq, Eq)]
@@ -190,3 +190,28 @@ impl ImplData {
         Arc::new(res)
     }
 }
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub struct ConstData {
+    pub name: Option<Name>,
+    pub type_ref: TypeRef,
+}
+
+impl ConstData {
+    pub(crate) fn const_data_query(db: &impl DefDatabase2, konst: ConstId) -> Arc<ConstData> {
+        let node = konst.lookup(db).source(db).value;
+        const_data_for(&node)
+    }
+
+    pub(crate) fn static_data_query(db: &impl DefDatabase2, konst: StaticId) -> Arc<ConstData> {
+        let node = konst.source(db).value;
+        const_data_for(&node)
+    }
+}
+
+fn const_data_for<N: NameOwner + TypeAscriptionOwner>(node: &N) -> Arc<ConstData> {
+    let name = node.name().map(|n| n.as_name());
+    let type_ref = TypeRef::from_ast_opt(node.ascribed_type());
+    let sig = ConstData { name, type_ref };
+    Arc::new(sig)
+}
-- 
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