1 files changed, 95 insertions, 0 deletions
diff --git a/include/SSVOpenHexagon/Utils/UniquePtr.hpp b/include/SSVOpenHexagon/Utils/UniquePtr.hpp
new file mode 100644
index 00000000..7f474134
--- /dev/null
+++ b/include/SSVOpenHexagon/Utils/UniquePtr.hpp
@@ -0,0 +1,95 @@
+// Copyright (c) 2013-2020 Vittorio Romeo
+// License: Academic Free License ("AFL") v. 3.0
+// AFL License page: https://opensource.org/licenses/AFL-3.0
+
+#pragma once
+
+#include "SSVOpenHexagon/Global/Assert.hpp"
+
+namespace hg::Utils {
+
+template <typename T>
+class UniquePtr
+{
+private:
+    T* _ptr;
+
+public:
+    [[nodiscard, gnu::always_inline]] explicit UniquePtr() noexcept
+        : _ptr{nullptr}
+    {}
+
+    [[nodiscard, gnu::always_inline]] explicit UniquePtr(T* ptr) noexcept
+        : _ptr{ptr}
+    {}
+
+    [[gnu::always_inline]] ~UniquePtr() noexcept
+    {
+        delete _ptr;
+    }
+
+    UniquePtr(const UniquePtr&) = delete;
+    UniquePtr& operator=(const UniquePtr&) = delete;
+
+    [[nodiscard, gnu::always_inline]] UniquePtr(UniquePtr&& rhs) noexcept
+        : _ptr{rhs._ptr}
+    {
+        rhs._ptr = nullptr;
+    }
+
+    [[nodiscard, gnu::always_inline]] T& operator*() noexcept
+    {
+        SSVOH_ASSERT(_ptr != nullptr);
+        return *_ptr;
+    }
+
+    [[nodiscard, gnu::always_inline]] const T& operator*() const noexcept
+    {
+        SSVOH_ASSERT(_ptr != nullptr);
+        return *_ptr;
+    }
+
+    [[nodiscard, gnu::always_inline]] T* operator->() noexcept
+    {
+        SSVOH_ASSERT(_ptr != nullptr);
+        return _ptr;
+    }
+
+    [[nodiscard, gnu::always_inline]] const T* operator->() const noexcept
+    {
+        SSVOH_ASSERT(_ptr != nullptr);
+        return _ptr;
+    }
+
+    [[nodiscard, gnu::always_inline]] bool operator==(
+        const T* ptr) const noexcept
+    {
+        return _ptr == ptr;
+    }
+
+    [[nodiscard, gnu::always_inline]] bool operator!=(
+        const T* ptr) const noexcept
+    {
+        return _ptr != ptr;
+    }
+
+    [[nodiscard, gnu::always_inline]] bool operator==(
+        decltype(nullptr)) const noexcept
+    {
+        return _ptr == nullptr;
+    }
+
+    [[nodiscard, gnu::always_inline]] bool operator!=(
+        decltype(nullptr)) const noexcept
+    {
+        return _ptr != nullptr;
+    }
+};
+
+template <typename T, typename... Ts>
+[[nodiscard, gnu::always_inline]] inline UniquePtr<T> makeUnique(Ts&&... xs)
+{
+    return UniquePtr<T>{new T{static_cast<Ts&&>(xs)...}};
+}
+
+} // namespace hg::Utils