1 files changed, 55 insertions, 10 deletions
diff --git a/lib/ptr.hpp b/lib/ptr.hpp
index 0b00285..f242670 100644
--- a/lib/ptr.hpp
+++ b/lib/ptr.hpp
@@ -2,23 +2,68 @@
 #define PTR_H
 
 #include <memory>
+#include <special_members.hpp>
 
-template<typename Obj> class wrapped_ptr : public std::unique_ptr<Obj, void (*)(Obj *)> {
+template<typename Obj, auto Destroy> class wrapped_ptr {
 public:
-	using std::unique_ptr<Obj, void (*)(Obj *)>::unique_ptr;
-	wrapped_ptr() : std::unique_ptr<Obj, void (*)(Obj *)> {{}, {}} { }
+	template<typename... Args, typename... Params>
+	explicit wrapped_ptr(Obj * (*factory)(Params...), Args &&... args) : obj {factory(std::forward<Args>(args)...)}
+	{
+	}
 
-	inline
-	operator Obj *() const
+	explicit wrapped_ptr(wrapped_ptr && p) : obj {p.obj}
 	{
-		return this->get();
+		p.obj = nullptr;
 	}
 
-	template<typename... Args, typename... Params>
-	static auto
-	create(Obj * (*factory)(Params...), void (*deleter)(Obj *), Args &&... args)
+	~wrapped_ptr()
+	{
+		if (obj) {
+			Destroy(obj);
+		}
+	}
+
+	NO_COPY(wrapped_ptr);
+
+	wrapped_ptr &
+	operator=(wrapped_ptr && p)
+	{
+		if (obj) {
+			Destroy(obj);
+		}
+		obj = p.obj;
+		p.obj = nullptr;
+		return *this;
+	}
+
+	[[nodiscard]] inline
+	operator Obj *() const noexcept
+	{
+		return obj;
+	}
+
+	[[nodiscard]] inline auto
+	operator->() const noexcept
+	{
+		return obj;
+	}
+
+	[[nodiscard]] inline auto
+	get() const noexcept
+	{
+		return obj;
+	}
+
+protected:
+	explicit wrapped_ptr(Obj * o) : obj {o} { }
+	Obj * obj;
+};
+
+template<typename Obj, auto Create, auto Destroy> class wrapped_ptrt : public wrapped_ptr<Obj, Destroy> {
+public:
+	template<typename... Args>
+	explicit wrapped_ptrt(Args &&... args) : wrapped_ptr<Obj, Destroy> {Create(std::forward<Args>(args)...)}
 	{
-		return wrapped_ptr<Obj> {factory(std::forward<Args>(args)...), deleter};
 	}
 };