ServiceStack/MonoTouch: Fixes to JsonAotConfig for issue of null List<Guid> properties on response objects

JsConfig.cs

// Excerpt from ServiceStack.Text - JsConfig.cs

    [MonoTouch.Foundation.Preserve(AllMembers=true)]
    internal class JsonAotConfig
    {
        static JsReader<JsonTypeSerializer> reader;
        static JsWriter<JsonTypeSerializer> writer;
        static JsonTypeSerializer serializer;

        static JsonAotConfig()
        {
            serializer = new JsonTypeSerializer();
            reader = new JsReader<JsonTypeSerializer>();
            writer = new JsWriter<JsonTypeSerializer>();
        }

        public static ParseStringDelegate GetParseFn(Type type)
        {
            var parseFn = JsonTypeSerializer.Instance.GetParseFn(type);
            return parseFn;
        }

        internal static ParseStringDelegate RegisterBuiltin<T>()
        {
            var i = 0;
            if (reader.GetParseFn<T>() != null) i++;
            if (JsonReader<T>.GetParseFn() != null) i++;
            if (JsonReader<T>.Parse(null) != null) i++;
            if (JsonWriter<T>.WriteFn() != null) i++;

            return serializer.GetParseFn<T>();
        }

        public static void Register<T>()
        {
            var i = 0;
            var serializer = JsonTypeSerializer.Instance;
            if (new List<T>() != null) i++;
            if (new T[0] != null) i++;
            if (serializer.GetParseFn<T>() != null) i++;
            if (DeserializeArray<T[], JsonTypeSerializer>.Parse != null) i++;

            JsConfig<T>.ExcludeTypeInfo = false;
            //JsConfig<T>.SerializeFn = arg => "";
            //JsConfig<T>.DeSerializeFn = arg => default(T);

            DeserializeArrayWithElements<T, JsonTypeSerializer>.ParseGenericArray(null, null);
            DeserializeCollection<JsonTypeSerializer>.ParseCollection<T>(null, null, null);
            DeserializeListWithElements<T, JsonTypeSerializer>.ParseGenericList(null, null, null);

            SpecializedQueueElements<T>.ConvertToQueue(null);
            SpecializedQueueElements<T>.ConvertToStack(null);

            WriteListsOfElements<T, JsonTypeSerializer>.WriteList(null, null);
            WriteListsOfElements<T, JsonTypeSerializer>.WriteIList(null, null);
            WriteListsOfElements<T, JsonTypeSerializer>.WriteEnumerable(null, null);
            WriteListsOfElements<T, JsonTypeSerializer>.WriteListValueType(null, null);
            WriteListsOfElements<T, JsonTypeSerializer>.WriteIListValueType(null, null);

            JsonReader<T>.Parse(null);
            JsonWriter<T>.WriteFn();

            TranslateListWithElements<T>.LateBoundTranslateToGenericICollection(null, null);
            TranslateListWithConvertibleElements<T, T>.LateBoundTranslateToGenericICollection(null, null);

            QueryStringWriter<T>.WriteObject(null, null);
        }

        // Edited to fix issues with null List<Guid> properties in response objects
        public static void RegisterElement<T, TElement>()
        {
            RegisterBuiltin<TElement>();
            DeserializeDictionary<JsonTypeSerializer>.ParseDictionary<T, TElement>(null, null, null, null);
            DeserializeDictionary<JsonTypeSerializer>.ParseDictionary<TElement, T>(null, null, null, null);

            ToStringDictionaryMethods<T, TElement, JsonTypeSerializer>.WriteIDictionary(null, null, null, null);
            ToStringDictionaryMethods<TElement, T, JsonTypeSerializer>.WriteIDictionary(null, null, null, null);

            // Include List deserialisations from the Register<> method above.  This solves issue where List<Guid> properties on responses deserialise to null.
            // No idea why this is happening because there is no visible exception raised.  Suspect MonoTouch is swallowing an AOT exception somewhere.
            DeserializeArrayWithElements<TElement, JsonTypeSerializer>.ParseGenericArray(null, null);
            DeserializeListWithElements<TElement, JsonTypeSerializer>.ParseGenericList(null, null, null);

            // Cannot use the line below for some unknown reason - when trying to compile to run on device, mtouch bombs during native code compile.
            // Something about this line or its inner workings is offensive to mtouch. Luckily this was not needed for my List<Guide> issue.
            // DeserializeCollection<JsonTypeSerializer>.ParseCollection<TElement>(null, null, null);

            TranslateListWithElements<TElement>.LateBoundTranslateToGenericICollection(null, typeof(List<TElement>));
            TranslateListWithConvertibleElements<TElement, TElement>.LateBoundTranslateToGenericICollection(null, typeof(List<TElement>));
        }
    }