From a4de46b9a0033a712a203cf8476a18c216a5a998 Mon Sep 17 00:00:00 2001
From: Felipe Lema <1232306+FelipeLema@users.noreply.github.com>
Date: Mon, 12 Apr 2021 14:31:45 -0400
Subject: [PATCH] name types for (trace|read)ability

---
 src/position.hh | 6 ++++--
 src/query.hh    | 5 ++++-
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/position.hh b/src/position.hh
index e59804d2..fd953cb2 100644
--- a/src/position.hh
+++ b/src/position.hh
@@ -10,8 +10,10 @@
 
 namespace ccls {
 struct Pos {
-  uint16_t line = 0;
-  int16_t column = -1;
+  using Line=uint16_t;
+  Line line = 0;
+  using Column=int16_t;
+  Column column = -1;
 
   static Pos fromString(const std::string &encoded);
 
diff --git a/src/query.hh b/src/query.hh
index cd3a19c1..dee5ff52 100644
--- a/src/query.hh
+++ b/src/query.hh
@@ -146,7 +146,10 @@ using Lid2file_id = std::unordered_map<int, int>;
 struct DB {
   std::vector<QueryFile> files;
   llvm::StringMap<int> name2file_id;
-  llvm::DenseMap<Usr, int, DenseMapInfoForUsr> func_usr, type_usr, var_usr;
+  //! Underlying type used for indexes-of-Usr
+  using UsrIndex=int;
+  //! Usr → index
+  llvm::DenseMap<Usr, UsrIndex, DenseMapInfoForUsr> func_usr, type_usr, var_usr;
   llvm::SmallVector<QueryFunc, 0> funcs;
   llvm::SmallVector<QueryType, 0> types;
   llvm::SmallVector<QueryVar, 0> vars;