From db8d29320855d68ee9af04ceeb7d1aceda8e63b7 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Wed, 2 Jan 2019 00:37:36 +0300
Subject: move macro id to ids

---
 crates/ra_hir/src/ids.rs | 34 +++++++++++++++++++++++++++++++++-
 1 file changed, 33 insertions(+), 1 deletion(-)

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

diff --git a/crates/ra_hir/src/ids.rs b/crates/ra_hir/src/ids.rs
index cd32033f3..aa6b2d2aa 100644
--- a/crates/ra_hir/src/ids.rs
+++ b/crates/ra_hir/src/ids.rs
@@ -2,7 +2,7 @@ use ra_db::{SourceRootId, LocationIntener, Cancelable, FileId};
 use ra_syntax::{SourceFileNode, SyntaxKind, SyntaxNode, SyntaxNodeRef, SourceFile, AstNode, ast};
 
 use crate::{
-    MacroCallId, HirDatabase, PerNs, ModuleId, Module, Def, Function, Struct, Enum,
+    HirDatabase, PerNs, ModuleId, Module, Def, Function, Struct, Enum,
     arena::{Arena, Id},
 };
 
@@ -77,6 +77,38 @@ impl From<MacroCallId> for HirFileId {
     }
 }
 
+/// `MacroCallId` identifies a particular macro invocation, like
+/// `println!("Hello, {}", world)`.
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
+pub struct MacroCallId(u32);
+ra_db::impl_numeric_id!(MacroCallId);
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
+pub struct MacroCallLoc {
+    pub(crate) source_root_id: SourceRootId,
+    pub(crate) module_id: ModuleId,
+    pub(crate) source_item_id: SourceItemId,
+}
+
+impl MacroCallId {
+    pub(crate) fn loc(
+        self,
+        db: &impl AsRef<LocationIntener<MacroCallLoc, MacroCallId>>,
+    ) -> MacroCallLoc {
+        db.as_ref().id2loc(self)
+    }
+}
+
+impl MacroCallLoc {
+    #[allow(unused)]
+    pub(crate) fn id(
+        &self,
+        db: &impl AsRef<LocationIntener<MacroCallLoc, MacroCallId>>,
+    ) -> MacroCallId {
+        db.as_ref().loc2id(&self)
+    }
+}
+
 /// 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)]
-- 
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