Move the definition of Input's operator bool to the header

[libs/datafile.git] / source / dynamicobjectloader.h

diff --git a/source/dynamicobjectloader.h b/source/dynamicobjectloader.h
index 726d19c073ed864601323d078aa7f79a46f94d90..687dacaf5363cf74b179a486c017731ae4976451 100644 (file)
--- a/source/dynamicobjectloader.h
+++ b/source/dynamicobjectloader.h
@@ -30,11 +30,11 @@ protected:
 
        typedef Msp::TypeRegistry<CreateObject, DynamicObjectLoader &> TypeRegistry;
 
-       Collection *coll;
+       Collection *coll = nullptr;
+       T *object = nullptr;
 private:
-       T *object;
-       Loader *obj_loader;
-       std::function<void(Collection &, const std::string &, T *)> store_func;
+       Loader *obj_loader = nullptr;
+       void (*store_func)(Collection &, const std::string &, T *) = nullptr;
 
        static ActionMap shared_actions;
 
@@ -44,15 +44,16 @@ public:
        ~DynamicObjectLoader() { delete object; delete obj_loader; }
 
 private:
-       virtual void init_actions();
+       void init_actions() override;
 
 public:
        T *get_object() { T *o = object; object = 0; return o; }
        T *store_object(Collection &, const std::string &);
 
-private:
-       void type(const Symbol &);
+protected:
+       virtual void type(const Symbol &);
 
+private:
        template<typename U>
        typename std::enable_if<NeedsCollection<typename U::Loader>::value, typename U::Loader *>::type create_object_loader(U &obj) const;
 
@@ -69,9 +70,7 @@ Loader::ActionMap DynamicObjectLoader<T, C>::shared_actions;
 
 template<typename T, typename C>
 DynamicObjectLoader<T, C>::DynamicObjectLoader(Collection *c):
-       coll(c),
-       object(0),
-       obj_loader(0)
+       coll(c)
 {
        set_actions(shared_actions);
 }
@@ -128,7 +127,7 @@ void DynamicObjectLoader<T, C>::CreateObject<U>::operator()(const std::string &,
        ldr.object = obj;
        ldr.obj_loader = ldr.create_object_loader<U>(*obj);
        ldr.add_auxiliary_loader(*ldr.obj_loader);
-       ldr.store_func = [&ldr](Collection &c, const std::string &n, T *o){ c.add(n, static_cast<U *>(o)); };
+       ldr.store_func = [](Collection &c, const std::string &n, T *o){ c.add(n, static_cast<U *>(o)); };
 }
 
 } // namespace DataFile