From 5b6c4d32675e29b615e3bc92b090d2e1df4f9f39 Mon Sep 17 00:00:00 2001
From: Benoit Giannangeli <giann008@gmail.com>
Date: Wed, 12 Apr 2017 11:18:20 +0200
Subject: debug.getregistry

---
 README.md     |  4 ++--
 src/ldblib.js | 14 ++++++++++----
 2 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/README.md b/README.md
index 112e227..b23562c 100644
--- a/README.md
+++ b/README.md
@@ -86,12 +86,12 @@
     - [ ] io
     - [ ] Debug
         - [x] debug.debug
+        - [x] debug.getinfo
         - [x] debug.getlocal
+        - [x] debug.getregistry
         - [x] debug.traceback
         - [ ] debug.gethook
-        - [ ] debug.getinfo
         - [ ] debug.getmetatable
-        - [ ] debug.getregistry
         - [ ] debug.getupvalue
         - [ ] debug.getuservalue
         - [ ] debug.sethook
diff --git a/src/ldblib.js b/src/ldblib.js
index ea080c0..7dde1c4 100644
--- a/src/ldblib.js
+++ b/src/ldblib.js
@@ -18,6 +18,11 @@ const checkstack = function(L, L1, n) {
         lauxlib.luaL_error(L, "stack overflow");
 };
 
+const db_getregistry = function(L) {
+    lapi.lua_pushvalue(L, lua.LUA_REGISTRYINDEX);
+    return 1;
+};
+
 /*
 ** Auxiliary function used by several library functions: check for
 ** an optional thread as function's first argument and set 'arg' with
@@ -189,10 +194,11 @@ const db_traceback = function(L) {
 };
 
 const dblib = {
-    "getinfo":   db_getinfo,
-    "getlocal":  db_getlocal,
-    "traceback": db_traceback,
-    "upvalueid": db_upvalueid
+    "getinfo":     db_getinfo,
+    "getlocal":    db_getlocal,
+    "getregistry": db_getregistry,
+    "traceback":   db_traceback,
+    "upvalueid":   db_upvalueid
 };
 
 // Only with Node
-- 
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