From 542d2a813e4f659ae9e881fa95ed5427b36342ba Mon Sep 17 00:00:00 2001
From: ThePhD <phdofthehouse@gmail.com>
Date: Fri, 15 May 2015 12:41:45 -0400
Subject: [PATCH] new table.for_each while iterators get sorted out

---
 sol/proxy.hpp     |  2 +-
 sol/reference.hpp |  2 +-
 sol/table.hpp     | 13 +++++++++++++
 3 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/sol/proxy.hpp b/sol/proxy.hpp
index 4c46804b..47d9b0cb 100644
--- a/sol/proxy.hpp
+++ b/sol/proxy.hpp
@@ -74,7 +74,7 @@ public:
     }
 
     operator function() const {
-        return get<function>();
+	    return get<function>();
     }
 
     operator std::string() const {
diff --git a/sol/reference.hpp b/sol/reference.hpp
index 6e081e5c..0f2f786e 100644
--- a/sol/reference.hpp
+++ b/sol/reference.hpp
@@ -92,4 +92,4 @@ public:
 };
 } // sol
 
-#endif // SOL_REFERENCE_HPP
+#endif // SOL_REFERENCE_HPP
diff --git a/sol/table.hpp b/sol/table.hpp
index 6a4967d6..daef8ebf 100644
--- a/sol/table.hpp
+++ b/sol/table.hpp
@@ -98,6 +98,19 @@ public:
         return *this;
     }
 
+    template<typename Fx>
+    void for_each(Fx&& fx) const {
+        push();
+        stack::push(state(), nil);
+        while (lua_next(this->state(), -2)) {
+            sol::object key(state(), -2);
+            sol::object value(state(), -1);
+            fx(key, value);
+            lua_pop(state(), 1);
+        }
+        pop();
+    }
+
     size_t size() const {
         push();
         return lua_rawlen(state(), -1);