From ba2efca2bbe5f4434f9a2522b2b94df873f3563b Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Thu, 31 Oct 2019 18:45:10 +0300
Subject: Move CrateDefMap to hir_def

---
 crates/ra_hir/src/from_id.rs | 58 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 crates/ra_hir/src/from_id.rs

(limited to 'crates/ra_hir/src/from_id.rs')

diff --git a/crates/ra_hir/src/from_id.rs b/crates/ra_hir/src/from_id.rs
new file mode 100644
index 000000000..c08203bca
--- /dev/null
+++ b/crates/ra_hir/src/from_id.rs
@@ -0,0 +1,58 @@
+use hir_def::{AdtId, EnumVariantId, ModuleDefId};
+
+use crate::{Adt, EnumVariant, ModuleDef};
+
+macro_rules! from_id {
+    ($(($id:path, $ty:path)),*) => {$(
+        impl From<$id> for $ty {
+            fn from(id: $id) -> $ty {
+                $ty { id }
+            }
+        }
+    )*}
+}
+
+from_id![
+    (hir_def::ModuleId, crate::Module),
+    (hir_def::StructId, crate::Struct),
+    (hir_def::UnionId, crate::Union),
+    (hir_def::EnumId, crate::Enum),
+    (hir_def::TypeAliasId, crate::TypeAlias),
+    (hir_def::TraitId, crate::Trait),
+    (hir_def::StaticId, crate::Static),
+    (hir_def::ConstId, crate::Const),
+    (hir_def::FunctionId, crate::Function),
+    (hir_expand::MacroDefId, crate::MacroDef)
+];
+
+impl From<AdtId> for Adt {
+    fn from(id: AdtId) -> Self {
+        match id {
+            AdtId::StructId(it) => Adt::Struct(it.into()),
+            AdtId::UnionId(it) => Adt::Union(it.into()),
+            AdtId::EnumId(it) => Adt::Enum(it.into()),
+        }
+    }
+}
+
+impl From<EnumVariantId> for EnumVariant {
+    fn from(id: EnumVariantId) -> Self {
+        EnumVariant { parent: id.parent.into(), id: id.local_id }
+    }
+}
+
+impl From<ModuleDefId> for ModuleDef {
+    fn from(id: ModuleDefId) -> Self {
+        match id {
+            ModuleDefId::ModuleId(it) => ModuleDef::Module(it.into()),
+            ModuleDefId::FunctionId(it) => ModuleDef::Function(it.into()),
+            ModuleDefId::AdtId(it) => ModuleDef::Adt(it.into()),
+            ModuleDefId::EnumVariantId(it) => ModuleDef::EnumVariant(it.into()),
+            ModuleDefId::ConstId(it) => ModuleDef::Const(it.into()),
+            ModuleDefId::StaticId(it) => ModuleDef::Static(it.into()),
+            ModuleDefId::TraitId(it) => ModuleDef::Trait(it.into()),
+            ModuleDefId::TypeAliasId(it) => ModuleDef::TypeAlias(it.into()),
+            ModuleDefId::BuiltinType(it) => ModuleDef::BuiltinType(it),
+        }
+    }
+}
-- 
cgit v1.2.3


From 8922a44395482896fec0c0a47a7fac4612112d45 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Mon, 4 Nov 2019 00:11:37 +0300
Subject: Add small module-level docs

---
 crates/ra_hir/src/from_id.rs | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'crates/ra_hir/src/from_id.rs')

diff --git a/crates/ra_hir/src/from_id.rs b/crates/ra_hir/src/from_id.rs
index c08203bca..089dbc908 100644
--- a/crates/ra_hir/src/from_id.rs
+++ b/crates/ra_hir/src/from_id.rs
@@ -1,3 +1,8 @@
+//! Utility module for converting between hir_def ids and code_model wrappers.
+//!
+//! It's unclear if we need this long-term, but it's definitelly useful while we
+//! are splitting the hir.
+
 use hir_def::{AdtId, EnumVariantId, ModuleDefId};
 
 use crate::{Adt, EnumVariant, ModuleDef};
-- 
cgit v1.2.3