From f0e8e4f6ea955b79dd6bac912899810abc516de9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kjist=C3=B3f?= <mrtoth@strongds.hu>
Date: Sun, 27 Nov 2016 14:06:57 +0100
Subject: [PATCH] added implementation for operator=

---
 Function.hpp | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/Function.hpp b/Function.hpp
index c670842..5232290 100644
--- a/Function.hpp
+++ b/Function.hpp
@@ -16,11 +16,23 @@ private:
     class callable : public callable_base
     {
     private:
-        Fun _f;
+        Fun _fun;
     public:
-        callable(Fun f):_f(f) {}
+        callable(Fun fun):_fun(fun) {}
         virtual Ret call(Args... args)
-        { return _f(std::forward<Args>(args)...); }
+        { return _fun(std::forward<Args>(args)...); }
     };
+
+    callable_base* _fun;
 public:
+    Function() {}
+
+    template <typename Fun>
+    Function& operator=(Fun fun)
+    {
+        _fun = new callable<Fun>(fun);
+        return *this;
+    }
+
+    ~Function() { delete _fun; }
 };
\ No newline at end of file