applies cklang-tidy fixes

src/factory.h

@@ -9,29 +9,28 @@
 #ifndef SRC_FACTORY_H_
 #define SRC_FACTORY_H_
 
-#include <map>
-#include <string>
-#include <memory>
 #include <functional>
+#include <map>
+#include <memory>
+#include <string>
 
 class factory {
 public:
     static factory& get_instance();
 
-    template<typename T, typename ...Args>
-    class add {
+    template <typename T, typename... Args> class add {
     public:
         add(Args&&... args);
 
         add(const std::string& name, Args&&... args);
     };
 
-    template<typename T>
-    static T& get(const std::string& name = "");
+    template <typename T> static T& get(const std::string& name = "");
 
     void create();
 
     void destroy();
+
 private:
     using destructor = std::function<void(void*)>;
     using object = std::unique_ptr<void, destructor>;
@@ -51,27 +50,15 @@ private:
     std::map<std::string, object> m_objects;
 };
 
-template<typename T, typename ...Args>
-factory::add<T, Args...>::add(Args&&... args) {
-    add("", args...);
+template <typename T, typename... Args> factory::add<T, Args...>::add(Args&&... args) { add("", args...); }
+
+template <typename T, typename... Args> factory::add<T, Args...>::add(const std::string& name, Args&&... args) {
+    factory::get_instance().add_object(name, [args...]() -> object {
+        return object{new T(std::forward<Args>(args)...), [](void* obj) { delete static_cast<T*>(obj); }};
+    });
 }
 
-template<typename T, typename ...Args>
-factory::add<T, Args...>::add(const std::string& name, Args&&... args) {
-    factory::get_instance().add_object(name,
-        [args...] () -> object {
-            return object{
-                new T(std::forward<Args>(args)...),
-                [] (void* obj) {
-                    delete static_cast<T*>(obj);
-                }
-            };
-        }
-    );
-}
-
-template<typename T> auto
-factory::get(const std::string& name) -> T& {
+template <typename T> auto factory::get(const std::string& name) -> T& {
     return *static_cast<T*>(factory::get_instance().get_object(name));
 }