// Copyright Epic Games, Inc. All Rights Reserved.

#pragma once

#include "UObject/UnrealType.h"

// A helper struct which owns a single instance of the type pointed to by a property.
// The instance is properly constructed, destructed and can be serialized and have other
// functions called on it.
struct COREUOBJECT_API FPropertyTempVal
{
    explicit FPropertyTempVal(FProperty* InProp);
    ~FPropertyTempVal();

    // Uncopyable
    FPropertyTempVal(const FPropertyTempVal&)            = delete;
    FPropertyTempVal& operator=(const FPropertyTempVal&) = delete;

    // Serializes the instance
    void Serialize(FArchive& Ar, const void* Defaults = nullptr);

    // Exports the text of the instance
    void ExportText(FString& ValueStr, const void* Defaults = nullptr, UObject* Parent = nullptr, int32 PortFlags = 0, UObject* ExportRootScope = nullptr);

    // Returns a pointer to the internal instance
    FORCEINLINE void* Get()
    {
        return Value;
    }

    // Returns a pointer to the internal instance
    FORCEINLINE const void* Get() const
    {
        return Value;
    }

private:
    // The property which is used to manage to underlying instance.
    FProperty* Prop;

    // The memory of
    void* Value;
};