Method Factory

Source/Engine/Engine/NativeInterop.cs:357–367

(Type type)

        internal static object MarshalToManaged(IntPtr nativePtr, Type type)
        {
            static MarshalToManagedDelegate Factory(Type type)
            {
                Type marshalType = type;
                if (marshalType.IsByRef)
                    marshalType = marshalType.GetElementType();
                else if (marshalType.IsPointer)
                    marshalType = typeof(IntPtr);

                MethodInfo method = typeof(MarshalHelper<>).MakeGenericType(marshalType).GetMethod(nameof(MarshalHelper<ReferenceTypePlaceholder>.ToManagedWrapper), BindingFlags.Static | BindingFlags.NonPublic);
                return method.CreateDelegate<MarshalToManagedDelegate>();
            }

            if (!toManagedMarshallers.TryGetValue(type, out var deleg))
                deleg = toManagedMarshallers.GetOrAdd(type, Factory);