cxx: Add experimental "easy" way to use wref

I hid it behind ifdef for now as I'm very much unsure of what I'm doing.
This whole modern C++ thing is still weird to me :)

Prerequisite:
 #define EFL_CXX_WREF_EASY

This allows constructs such as:

  auto wobj = obj._get_wref();
  std::cout << wobj->text_get() << std::endl;

2 files changed, 19 insertions, 0 deletions

diff --git a/src/bindings/cxx/eo_cxx/eo_wref.hh b/src/bindings/cxx/eo_cxx/eo_wref.hh
index e0f9c7bf82..124b1da3b7 100644
--- a/src/bindings/cxx/eo_cxx/eo_wref.hh
+++ b/src/bindings/cxx/eo_cxx/eo_wref.hh
@@ -123,6 +123,18 @@ struct wref
       return *this;
    }
 
+#ifdef EFL_CXX_WREF_EASY
+   T operator->() const {
+      if (!_eo_wref) return T(nullptr);
+      return T(detail::ref(_eo_wref));
+   }
+
+   T operator*() const {
+      if (!_eo_wref) return T(nullptr);
+      return T(detail::ref(_eo_wref));
+   }
+#endif
+
 private:
    void _add()
    {
diff --git a/src/lib/eolian_cxx/grammar/class_definition.hpp b/src/lib/eolian_cxx/grammar/class_definition.hpp
index 320d806398..54df3301a6 100644
--- a/src/lib/eolian_cxx/grammar/class_definition.hpp
+++ b/src/lib/eolian_cxx/grammar/class_definition.hpp
@@ -174,6 +174,13 @@ struct class_definition_generator
                          "return ::efl::eo::wref<" << string << ">(*this); }\n"
                      ).generate(sink, std::make_tuple(cls.cxx_name, cls.cxx_name), context)) return false;
 
+     if(!as_generator("#ifdef EFL_CXX_WREF_EASY\n").generate(sink, attributes::unused, context)) return false;
+     if(!as_generator(   scope_tab << "const " << string << "* operator->() const { return this; }\n"
+                     ).generate(sink, std::make_tuple(cls.cxx_name, cls.cxx_name), context)) return false;
+     if(!as_generator(   scope_tab << string << "* operator->() { return this; }\n"
+                     ).generate(sink, std::make_tuple(cls.cxx_name, cls.cxx_name), context)) return false;
+          if(!as_generator("#endif \n").generate(sink, attributes::unused, context)) return false;
+
      if(!as_generator(   scope_tab << "::efl::eo::concrete const& _get_concrete() const { return *this; }\n"
                       << scope_tab << "::efl::eo::concrete& _get_concrete() { return *this; }\n"
                      ).generate(sink, attributes::unused, context)) return false;