using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Runtime.InteropServices;

using UnityFusion.CLR.TypeSystem;
using UnityFusion.CLR.Method;
using UnityFusion.Runtime.Enviorment;
using UnityFusion.Runtime.Intepreter;
using UnityFusion.Runtime.Stack;
using UnityFusion.Reflection;
using UnityFusion.CLR.Utils;
#if DEBUG && !DISABLE_UNITYFUSION_DEBUG
using AutoList = System.Collections.Generic.List<object>;
#else
using AutoList = UnityFusion.Other.UncheckedList<object>;
#endif
namespace UnityFusion.Runtime.Generated
{
    unsafe class System_Nullable_1_Quaternion_Binding
    {
        public static void Register(UnityFusion.Runtime.Enviorment.AppDomain app)
        {
            BindingFlags flag = BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static | BindingFlags.DeclaredOnly;
            MethodBase method;
            Type[] args;
            Type type = typeof(System.Nullable<UnityEngine.Quaternion>);

            app.RegisterCLRCreateDefaultInstance(type, () => new System.Nullable<UnityEngine.Quaternion>());

            args = new Type[]{typeof(UnityEngine.Quaternion)};
            method = type.GetConstructor(flag, null, args, null);
            app.RegisterCLRMethodRedirection(method, Ctor_0);

        }

        static void WriteBackInstance(UnityFusion.Runtime.Enviorment.AppDomain __domain, StackObject* ptr_of_this_method, AutoList __mStack, ref System.Nullable<UnityEngine.Quaternion> instance_of_this_method)
        {
            ptr_of_this_method = ILIntepreter.GetObjectAndResolveReference(ptr_of_this_method);
            switch(ptr_of_this_method->ObjectType)
            {
                case ObjectTypes.Object:
                    {
                        __mStack[ptr_of_this_method->Value] = instance_of_this_method;
                    }
                    break;
                case ObjectTypes.FieldReference:
                    {
                        var ___obj = __mStack[ptr_of_this_method->Value];
                        if(___obj is ILTypeInstance)
                        {
                            ((ILTypeInstance)___obj)[ptr_of_this_method->ValueLow] = instance_of_this_method;
                        }
                        else
                        {
                            var t = __domain.GetType(___obj.GetType()) as CLRType;
                            t.SetFieldValue(ptr_of_this_method->ValueLow, ref ___obj, instance_of_this_method);
                        }
                    }
                    break;
                case ObjectTypes.StaticFieldReference:
                    {
                        var t = __domain.GetType(ptr_of_this_method->Value);
                        if(t is ILType)
                        {
                            ((ILType)t).StaticInstance[ptr_of_this_method->ValueLow] = instance_of_this_method;
                        }
                        else
                        {
                            ((CLRType)t).SetStaticFieldValue(ptr_of_this_method->ValueLow, instance_of_this_method);
                        }
                    }
                    break;
                 case ObjectTypes.ArrayReference:
                    {
                        var instance_of_arrayReference = __mStack[ptr_of_this_method->Value] as System.Nullable<UnityEngine.Quaternion>[];
                        instance_of_arrayReference[ptr_of_this_method->ValueLow] = instance_of_this_method;
                    }
                    break;
            }
        }


        static StackObject* Ctor_0(ILIntepreter __intp, StackObject* __esp, AutoList __mStack, CLRMethod __method, bool isNewObj)
        {
            UnityFusion.Runtime.Enviorment.AppDomain __domain = __intp.AppDomain;
            StackObject* ptr_of_this_method;
            StackObject* __ret = ILIntepreter.Minus(__esp, 1);
            ptr_of_this_method = ILIntepreter.Minus(__esp, 1);
            UnityEngine.Quaternion @value = new UnityEngine.Quaternion();
            if (UnityFusion.Runtime.Generated.SystemClrBinding.s_UnityEngine_Quaternion_Binding_Binder != null) {
                UnityFusion.Runtime.Generated.SystemClrBinding.s_UnityEngine_Quaternion_Binding_Binder.ParseValue(ref @value, __intp, ptr_of_this_method, __mStack, true);
            } else {
                @value = (UnityEngine.Quaternion)typeof(UnityEngine.Quaternion).CheckCLRTypes(StackObject.ToObject(ptr_of_this_method, __domain, __mStack), (CLR.Utils.Extensions.TypeFlags)16);
                __intp.Free(ptr_of_this_method);
            }


            var result_of_this_method = new System.Nullable<UnityEngine.Quaternion>(@value);

            if(!isNewObj)
            {
                __ret--;
                WriteBackInstance(__domain, __ret, __mStack, ref result_of_this_method);
                return __ret;
            }

            return ILIntepreter.PushObject(__ret, __mStack, result_of_this_method);
        }


    }
}