From 6eac584c2ca3de073579e2f1683533de5eaa067f Mon Sep 17 00:00:00 2001
From: Rapptz <rapptz@gmail.com>
Date: Sun, 1 Jun 2014 01:07:26 -0400
Subject: [PATCH] Allow containers that use pairs as its value_type to return
 tables in lua as well

---
 sol/stack.hpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/sol/stack.hpp b/sol/stack.hpp
index d7029bc5..4ecc0ede 100644
--- a/sol/stack.hpp
+++ b/sol/stack.hpp
@@ -178,6 +178,16 @@ struct pusher {
             lua_settable(L, -3);
         }
     }
+
+    template<typename U = T, EnableIf<has_begin_end<U>, has_key_value_pair<U>> = 0>
+    static void push(lua_State* L, const T& cont) {
+        lua_createtable(L, cont.size(), 0);
+        for(auto&& pair : cont) {
+            pusher<Unqualified<decltype(pair.first)>>::push(L, pair.first);
+            pusher<Unqualified<decltype(pair.second)>>::push(L, pair.second);
+            lua_settable(L, -3);
+        }
+    }
 };
 
 template<>