From bbe9854f780b4ae55f7a62d43c64b1b3874de126 Mon Sep 17 00:00:00 2001
From: Ludovic 'Archivist' Lagouardette <ludovic@nekoit.xyz>
Date: Sat, 3 Apr 2021 14:09:02 +0200
Subject: [PATCH] added namespace

---
 include/gp/pointers.hpp | 246 ++++++++++++++++++++--------------------
 1 file changed, 124 insertions(+), 122 deletions(-)

diff --git a/include/gp/pointers.hpp b/include/gp/pointers.hpp
index 35e9ba9..86f20a9 100644
--- a/include/gp/pointers.hpp
+++ b/include/gp/pointers.hpp
@@ -5,132 +5,134 @@
 #include "gp/buffer.hpp"
 #include "gp/function.hpp"
 
+namespace gp {
 
+	template<typename T>
+	class unique_ptr {
+		T* data;
+		gp::allocator& owner;
 
-template<typename T>
-class unique_ptr {
-	T* data;
-	gp::allocator& owner;
-
-	unique_ptr(T* _data, gp::allocator& _owner)
-	: data(data)
-	, owner(_owner)
-	{}
-
-	void dirty_clear() {
-		if(data) {
-			data->~T();
-			owner.deallocate(data);
-		}
-	}
-public:
-	template<typename ...U>
-	unique_ptr make(gp::allocator& owner, U&&... args) {
-		auto ptr = owner.allocate(sizeof(T));
-		return unique_ptr(new(ptr) T(gp::forward<U>(args)...), owner);
-	}
-
-	T& operator->() {
-		return *data;
-	}
-
-	T& operator*() {
-		return *data;
-	}
-
-	unique_ptr(unique_ptr&) = delete;
-
-	unique_ptr(unique_ptr&& oth)
-	: data(oth.data)
-	, owner(oth.owner)
-	{
-		oth.data = nullptr;
-	}
-
-	unique_ptr& operator=(unique_ptr&) = delete;
-
-	unique_ptr& operator=(unique_ptr&& oth) {
-		dirty_clear();
-		data = oth.data;
-		owner = oth.owner;
-	}
-
-	~unique_ptr() {
-		dirty_clear();
-	}
-};
-
-template<typename T>
-class shared_ptr {
-	T* data;
-	std::atomic_int* refcounter;
-	gp::allocator& owner;
-
-	shared_ptr(T* _data, gp::allocator& _owner)
-	: data(data)
-	, owner(_owner)
-	{}
-
-	void dirty_clear() {
-		if(!refcounter) return;
-		if(refcounter->fetch_sub(1, std::memory_order::acq_rel) == 0) {
+		unique_ptr(T* _data, gp::allocator& _owner)
+		: data(data)
+		, owner(_owner)
+		{}
+
+		void dirty_clear() {
 			if(data) {
 				data->~T();
-				owner.deallocate(refcounter);
 				owner.deallocate(data);
 			}
 		}
-	}
-public:
-	template<typename ...U>
-	shared_ptr make(gp::allocator& owner, U&&... args) {
-		auto ptr = owner.allocate(sizeof(T));
-		auto shared_atomic = owner.allocate(sizeof(std::atomic_int));
-		refcounter = new(shared_atomic) std::atomic_int();
-		refcounter->store(1);
-		return shared_ptr(new(ptr) T(gp::forward<U>(args)...), owner);
-	}
-
-	T& operator->() {
-		return *data;
-	}
-
-	T& operator*() {
-		return *data;
-	}
-
-	shared_ptr(shared_ptr& oth) {
-		oth.refcounter->fetch_add(1, std::memory_order::acquire);
-		
-		data = oth.data;
-		refcounter = oth.refcounter;
-		owner = oth.owner;		
-	}
-
-	shared_ptr(shared_ptr&& oth)
-	: data(oth.data)
-	, owner(oth.owner)
-	{
-		oth.data = nullptr;
-		oth.refcounter = nullptr;
-	}
-
-	shared_ptr& operator=(shared_ptr& oth) {
-		dirty_clear();
-		(*oth.refcounter)++;
-		
-		data = oth.data;
-		refcounter = oth.refcounter;
-		owner = oth.owner;	
-	}
-
-	shared_ptr& operator=(shared_ptr&& oth) {
-		dirty_clear();
-		data = oth.data;
-		owner = oth.owner;
-	}
-
-	~shared_ptr() {
-		dirty_clear();
-	}
-};
\ No newline at end of file
+	public:
+		template<typename ...U>
+		unique_ptr make(gp::allocator& owner, U&&... args) {
+			auto ptr = owner.allocate(sizeof(T));
+			return unique_ptr(new(ptr) T(gp::forward<U>(args)...), owner);
+		}
+
+		T& operator->() {
+			return *data;
+		}
+
+		T& operator*() {
+			return *data;
+		}
+
+		unique_ptr(unique_ptr&) = delete;
+
+		unique_ptr(unique_ptr&& oth)
+		: data(oth.data)
+		, owner(oth.owner)
+		{
+			oth.data = nullptr;
+		}
+
+		unique_ptr& operator=(unique_ptr&) = delete;
+
+		unique_ptr& operator=(unique_ptr&& oth) {
+			dirty_clear();
+			data = oth.data;
+			owner = oth.owner;
+		}
+
+		~unique_ptr() {
+			dirty_clear();
+		}
+	};
+
+	template<typename T>
+	class shared_ptr {
+		T* data;
+		std::atomic_int* refcounter;
+		gp::allocator& owner;
+
+		shared_ptr(T* _data, gp::allocator& _owner)
+		: data(data)
+		, owner(_owner)
+		{}
+
+		void dirty_clear() {
+			if(!refcounter) return;
+			if(refcounter->fetch_sub(1, std::memory_order::acq_rel) == 0) {
+				if(data) {
+					data->~T();
+					owner.deallocate(refcounter);
+					owner.deallocate(data);
+				}
+			}
+		}
+	public:
+		template<typename ...U>
+		shared_ptr make(gp::allocator& owner, U&&... args) {
+			auto ptr = owner.allocate(sizeof(T));
+			auto shared_atomic = owner.allocate(sizeof(std::atomic_int));
+			refcounter = new(shared_atomic) std::atomic_int();
+			refcounter->store(1);
+			return shared_ptr(new(ptr) T(gp::forward<U>(args)...), owner);
+		}
+
+		T& operator->() {
+			return *data;
+		}
+
+		T& operator*() {
+			return *data;
+		}
+
+		shared_ptr(shared_ptr& oth) {
+			oth.refcounter->fetch_add(1, std::memory_order::acquire);
+			
+			data = oth.data;
+			refcounter = oth.refcounter;
+			owner = oth.owner;		
+		}
+
+		shared_ptr(shared_ptr&& oth)
+		: data(oth.data)
+		, owner(oth.owner)
+		{
+			oth.data = nullptr;
+			oth.refcounter = nullptr;
+		}
+
+		shared_ptr& operator=(shared_ptr& oth) {
+			dirty_clear();
+			(*oth.refcounter)++;
+			
+			data = oth.data;
+			refcounter = oth.refcounter;
+			owner = oth.owner;	
+		}
+
+		shared_ptr& operator=(shared_ptr&& oth) {
+			dirty_clear();
+			data = oth.data;
+			owner = oth.owner;
+		}
+
+		~shared_ptr() {
+			dirty_clear();
+		}
+	};
+
+}
\ No newline at end of file