using System;
using System.Collections;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Diagnostics;
using System.Diagnostics.CodeAnalysis;
using System.Globalization;
using System.IO;
using System.IO.Compression;
using System.Linq;
using System.Linq.Expressions;
using System.Reflection;
using System.Reflection.Emit;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Runtime.Serialization;
using System.Runtime.Serialization.Formatters.Binary;
using System.Runtime.Versioning;
using System.Security;
using System.Security.Permissions;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading;
using Backpacks;
using BepInEx;
using BepInEx.Bootstrap;
using BepInEx.Configuration;
using BepInEx.Logging;
using DadsStorage.APIs;
using DadsStorage.APIs.Compatibility.WardIsLove;
using DadsStorage.APIs.MUC;
using DadsStorage.APIs.MUC.MUCSrc.Data;
using DadsStorage.APIs.MUC.MUCSrc.Helper;
using DadsStorage.APIs.MUC.MUCSrc.Patches;
using DadsStorage.APIs.MUC.MUCSrc.Patches.Compatibility;
using DadsStorage.Interfaces;
using DadsStorage.Patches;
using DadsStorage.Patches.Favoriting;
using DadsStorage.Util;
using HarmonyLib;
using ItemDataManager;
using JetBrains.Annotations;
using Microsoft.CodeAnalysis;
using ServerSync;
using TMPro;
using UnityEngine;
using UnityEngine.UI;
using YamlDotNet.Core;
using YamlDotNet.Core.Events;
using YamlDotNet.Core.Tokens;
using YamlDotNet.Helpers;
using YamlDotNet.Serialization;
using YamlDotNet.Serialization.BufferedDeserialization;
using YamlDotNet.Serialization.BufferedDeserialization.TypeDiscriminators;
using YamlDotNet.Serialization.Converters;
using YamlDotNet.Serialization.EventEmitters;
using YamlDotNet.Serialization.NamingConventions;
using YamlDotNet.Serialization.NodeDeserializers;
using YamlDotNet.Serialization.NodeTypeResolvers;
using YamlDotNet.Serialization.ObjectFactories;
using YamlDotNet.Serialization.ObjectGraphTraversalStrategies;
using YamlDotNet.Serialization.ObjectGraphVisitors;
using YamlDotNet.Serialization.Schemas;
using YamlDotNet.Serialization.TypeInspectors;
using YamlDotNet.Serialization.TypeResolvers;
using YamlDotNet.Serialization.Utilities;
using YamlDotNet.Serialization.ValueDeserializers;

[assembly: CompilationRelaxations(8)]
[assembly: RuntimeCompatibility(WrapNonExceptionThrows = true)]
[assembly: Debuggable(DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints)]
[assembly: AssemblyTitle("DadsStorage")]
[assembly: AssemblyDescription("")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCompany("Dad_Is_Bored")]
[assembly: AssemblyProduct("DadsStorage")]
[assembly: AssemblyCopyright("Copyright ©  2021")]
[assembly: AssemblyTrademark("")]
[assembly: ComVisible(false)]
[assembly: Guid("4358610B-F3F4-4843-B7AF-98B7BC60DCDE")]
[assembly: AssemblyFileVersion("1.0.0")]
[assembly: TargetFramework(".NETFramework,Version=v4.8", FrameworkDisplayName = ".NET Framework 4.8")]
[assembly: SecurityPermission(SecurityAction.RequestMinimum, SkipVerification = true)]
[assembly: AssemblyVersion("1.0.0.0")]
[module: UnverifiableCode]
[module: RefSafetyRules(11)]
namespace Microsoft.CodeAnalysis
{
	[CompilerGenerated]
	[Embedded]
	internal sealed class EmbeddedAttribute : Attribute
	{
	}
}
namespace System.Runtime.CompilerServices
{
	[CompilerGenerated]
	[Embedded]
	[AttributeUsage(AttributeTargets.Class | AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Event | AttributeTargets.Parameter | AttributeTargets.ReturnValue | AttributeTargets.GenericParameter, AllowMultiple = false, Inherited = false)]
	internal sealed class NullableAttribute : Attribute
	{
		public readonly byte[] NullableFlags;

		public NullableAttribute(byte P_0)
		{
			NullableFlags = new byte[1] { P_0 };
		}

		public NullableAttribute(byte[] P_0)
		{
			NullableFlags = P_0;
		}
	}
	[CompilerGenerated]
	[Embedded]
	[AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Method | AttributeTargets.Interface | AttributeTargets.Delegate, AllowMultiple = false, Inherited = false)]
	internal sealed class NullableContextAttribute : Attribute
	{
		public readonly byte Flag;

		public NullableContextAttribute(byte P_0)
		{
			Flag = P_0;
		}
	}
	[CompilerGenerated]
	[Embedded]
	[AttributeUsage(AttributeTargets.Module, AllowMultiple = false, Inherited = false)]
	internal sealed class RefSafetyRulesAttribute : Attribute
	{
		public readonly int Version;

		public RefSafetyRulesAttribute(int P_0)
		{
			Version = P_0;
		}
	}
}
namespace LocalizationManager
{
	[PublicAPI]
	public class Localizer
	{
		private static readonly Dictionary<string, Dictionary<string, Func<string>>> PlaceholderProcessors;

		private static readonly Dictionary<string, Dictionary<string, string>> loadedTexts;

		private static readonly ConditionalWeakTable<Localization, string> localizationLanguage;

		private static readonly List<WeakReference<Localization>> localizationObjects;

		private static BaseUnityPlugin? _plugin;

		private static readonly List<string> fileExtensions;

		private static BaseUnityPlugin plugin
		{
			get
			{
				//IL_009b: Unknown result type (might be due to invalid IL or missing references)
				//IL_00a5: Expected O, but got Unknown
				if (_plugin == null)
				{
					IEnumerable<TypeInfo> source;
					try
					{
						source = Assembly.GetExecutingAssembly().DefinedTypes.ToList();
					}
					catch (ReflectionTypeLoadException ex)
					{
						source = from t in ex.Types
							where t != null
							select t.GetTypeInfo();
					}
					_plugin = (BaseUnityPlugin)Chainloader.ManagerObject.GetComponent((Type)source.First((TypeInfo t) => t.IsClass && typeof(BaseUnityPlugin).IsAssignableFrom(t)));
				}
				return _plugin;
			}
		}

		public static event Action? OnLocalizationComplete;

		private static void UpdatePlaceholderText(Localization localization, string key)
		{
			localizationLanguage.TryGetValue(localization, out string value);
			string text = loadedTexts[value][key];
			if (PlaceholderProcessors.TryGetValue(key, out Dictionary<string, Func<string>> value2))
			{
				text = value2.Aggregate(text, (string current, KeyValuePair<string, Func<string>> kv) => current.Replace("{" + kv.Key + "}", kv.Value()));
			}
			localization.AddWord(key, text);
		}

		public static void AddPlaceholder<T>(string key, string placeholder, ConfigEntry<T> config, Func<T, string>? convertConfigValue = null) where T : notnull
		{
			if (convertConfigValue == null)
			{
				convertConfigValue = (T val) => val.ToString();
			}
			if (!PlaceholderProcessors.ContainsKey(key))
			{
				PlaceholderProcessors[key] = new Dictionary<string, Func<string>>();
			}
			config.SettingChanged += delegate
			{
				UpdatePlaceholder();
			};
			if (loadedTexts.ContainsKey(Localization.instance.GetSelectedLanguage()))
			{
				UpdatePlaceholder();
			}
			void UpdatePlaceholder()
			{
				PlaceholderProcessors[key][placeholder] = () => convertConfigValue(config.Value);
				UpdatePlaceholderText(Localization.instance, key);
			}
		}

		public static void AddText(string key, string text)
		{
			List<WeakReference<Localization>> list = new List<WeakReference<Localization>>();
			foreach (WeakReference<Localization> localizationObject in localizationObjects)
			{
				if (localizationObject.TryGetTarget(out var target))
				{
					Dictionary<string, string> dictionary = loadedTexts[localizationLanguage.GetOrCreateValue(target)];
					if (!target.m_translations.ContainsKey(key))
					{
						dictionary[key] = text;
						target.AddWord(key, text);
					}
				}
				else
				{
					list.Add(localizationObject);
				}
			}
			foreach (WeakReference<Localization> item in list)
			{
				localizationObjects.Remove(item);
			}
		}

		public static void Load()
		{
			_ = plugin;
		}

		public static void LoadLocalizationLater(Localization __instance)
		{
			LoadLocalization(Localization.instance, __instance.GetSelectedLanguage());
		}

		public static void SafeCallLocalizeComplete()
		{
			Localizer.OnLocalizationComplete?.Invoke();
		}

		private static void LoadLocalization(Localization __instance, string language)
		{
			if (!localizationLanguage.Remove(__instance))
			{
				localizationObjects.Add(new WeakReference<Localization>(__instance));
			}
			localizationLanguage.Add(__instance, language);
			Dictionary<string, string> dictionary = new Dictionary<string, string>();
			foreach (string item in from f in Directory.GetFiles(Path.GetDirectoryName(Paths.PluginPath), plugin.Info.Metadata.Name + ".*", SearchOption.AllDirectories)
				where fileExtensions.IndexOf(Path.GetExtension(f)) >= 0
				select f)
			{
				string[] array = Path.GetFileNameWithoutExtension(item).Split(new char[1] { '.' });
				if (array.Length >= 2)
				{
					string text = array[1];
					if (dictionary.ContainsKey(text))
					{
						Debug.LogWarning((object)("Duplicate key " + text + " found for " + plugin.Info.Metadata.Name + ". The duplicate file found at " + item + " will be skipped."));
					}
					else
					{
						dictionary[text] = item;
					}
				}
			}
			byte[] array2 = LoadTranslationFromAssembly("English");
			if (array2 == null)
			{
				throw new Exception("Found no English localizations in mod " + plugin.Info.Metadata.Name + ". Expected an embedded resource translations/English.json or translations/English.yml.");
			}
			Dictionary<string, string> dictionary2 = new DeserializerBuilder().IgnoreFields().Build().Deserialize<Dictionary<string, string>>(Encoding.UTF8.GetString(array2));
			if (dictionary2 == null)
			{
				throw new Exception("Localization for mod " + plugin.Info.Metadata.Name + " failed: Localization file was empty.");
			}
			string text2 = null;
			if (language != "English")
			{
				if (dictionary.TryGetValue(language, out var value))
				{
					text2 = File.ReadAllText(value);
				}
				else
				{
					byte[] array3 = LoadTranslationFromAssembly(language);
					if (array3 != null)
					{
						text2 = Encoding.UTF8.GetString(array3);
					}
				}
			}
			if (text2 == null && dictionary.TryGetValue("English", out var value2))
			{
				text2 = File.ReadAllText(value2);
			}
			if (text2 != null)
			{
				foreach (KeyValuePair<string, string> item2 in new DeserializerBuilder().IgnoreFields().Build().Deserialize<Dictionary<string, string>>(text2) ?? new Dictionary<string, string>())
				{
					dictionary2[item2.Key] = item2.Value;
				}
			}
			loadedTexts[language] = dictionary2;
			foreach (KeyValuePair<string, string> item3 in dictionary2)
			{
				UpdatePlaceholderText(__instance, item3.Key);
			}
		}

		static Localizer()
		{
			//IL_004e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0053: Unknown result type (might be due to invalid IL or missing references)
			//IL_0081: Unknown result type (might be due to invalid IL or missing references)
			//IL_008e: Expected O, but got Unknown
			//IL_008f: Unknown result type (might be due to invalid IL or missing references)
			//IL_00bd: Unknown result type (might be due to invalid IL or missing references)
			//IL_00ca: Expected O, but got Unknown
			//IL_00f8: Unknown result type (might be due to invalid IL or missing references)
			//IL_0105: Expected O, but got Unknown
			PlaceholderProcessors = new Dictionary<string, Dictionary<string, Func<string>>>();
			loadedTexts = new Dictionary<string, Dictionary<string, string>>();
			localizationLanguage = new ConditionalWeakTable<Localization, string>();
			localizationObjects = new List<WeakReference<Localization>>();
			fileExtensions = new List<string>(2) { ".json", ".yml" };
			Harmony val = new Harmony("org.bepinex.helpers.LocalizationManager");
			val.Patch((MethodBase)AccessTools.DeclaredMethod(typeof(Localization), "SetupLanguage", (Type[])null, (Type[])null), (HarmonyMethod)null, new HarmonyMethod(AccessTools.DeclaredMethod(typeof(Localizer), "LoadLocalization", (Type[])null, (Type[])null)), (HarmonyMethod)null, (HarmonyMethod)null, (HarmonyMethod)null);
			val.Patch((MethodBase)AccessTools.DeclaredMethod(typeof(FejdStartup), "SetupGui", (Type[])null, (Type[])null), (HarmonyMethod)null, new HarmonyMethod(AccessTools.DeclaredMethod(typeof(Localizer), "LoadLocalizationLater", (Type[])null, (Type[])null)), (HarmonyMethod)null, (HarmonyMethod)null, (HarmonyMethod)null);
			val.Patch((MethodBase)AccessTools.DeclaredMethod(typeof(FejdStartup), "Start", (Type[])null, (Type[])null), (HarmonyMethod)null, new HarmonyMethod(AccessTools.DeclaredMethod(typeof(Localizer), "SafeCallLocalizeComplete", (Type[])null, (Type[])null)), (HarmonyMethod)null, (HarmonyMethod)null, (HarmonyMethod)null);
		}

		private static byte[]? LoadTranslationFromAssembly(string language)
		{
			foreach (string fileExtension in fileExtensions)
			{
				byte[] array = ReadEmbeddedFileBytes("translations." + language + fileExtension);
				if (array != null)
				{
					return array;
				}
			}
			return null;
		}

		public static byte[]? ReadEmbeddedFileBytes(string resourceFileName, Assembly? containingAssembly = null)
		{
			using MemoryStream memoryStream = new MemoryStream();
			if ((object)containingAssembly == null)
			{
				containingAssembly = Assembly.GetCallingAssembly();
			}
			string text = containingAssembly.GetManifestResourceNames().FirstOrDefault((string str) => str.EndsWith(resourceFileName, StringComparison.Ordinal));
			if (text != null)
			{
				containingAssembly.GetManifestResourceStream(text)?.CopyTo(memoryStream);
			}
			return (memoryStream.Length == 0L) ? null : memoryStream.ToArray();
		}
	}
	public static class LocalizationManagerVersion
	{
		public const string Version = "1.4.1";
	}
}
namespace ItemDataManager
{
	[PublicAPI]
	public abstract class ItemData
	{
		internal static WeakReference<<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo> constructingInfo = null;

		internal WeakReference<<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo>? info;

		private static readonly FieldInfo parameterInfoClassImpl = AccessTools.DeclaredField(typeof(ParameterInfo), "ClassImpl");

		private static Dictionary<Type, Dictionary<string, FieldInfo>> serializedFields = new Dictionary<Type, Dictionary<string, FieldInfo>>();

		public string CustomDataKey { get; internal set; }

		protected virtual bool AllowStackingIdenticalValues { get; set; }

		public string Value
		{
			get
			{
				if (!Item.m_customData.TryGetValue(CustomDataKey, out var value))
				{
					return "";
				}
				return value;
			}
			set
			{
				Item.m_customData[CustomDataKey] = value;
			}
		}

		public string Key { get; internal set; }

		public bool IsCloned => Info.isCloned.Contains(CustomDataKey);

		public bool IsAlive
		{
			get
			{
				<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo target;
				return (info ?? constructingInfo).TryGetTarget(out target);
			}
		}

		public ItemData Item => Info.ItemData;

		public <269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo Info
		{
			get
			{
				//IL_0018: Unknown result type (might be due to invalid IL or missing references)
				//IL_0022: Expected O, but got Unknown
				if (!(info ?? constructingInfo).TryGetTarget(out <269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo target))
				{
					return new <269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo(new ItemData());
				}
				return target;
			}
		}

		public virtual void FirstLoad()
		{
		}

		public virtual void Load()
		{
			//IL_0078: Unknown result type (might be due to invalid IL or missing references)
			//IL_007f: Expected O, but got Unknown
			Dictionary<string, FieldInfo> dictionary = fetchSerializedFields();
			if (dictionary == null || dictionary.Count <= 0 || Value == "")
			{
				return;
			}
			List<object> list = new List<object>();
			string[] array = Value.Split(new char[1] { '|' });
			for (int i = 0; i < array.Length; i++)
			{
				string[] array2 = array[i].Split(new char[1] { ':' });
				if (array2.Length == 2 && dictionary.TryGetValue(array2[0], out var value))
				{
					ZPackage val = new ZPackage(array2[1]);
					ParameterInfo parameterInfo = (ParameterInfo)FormatterServices.GetUninitializedObject(typeof(ParameterInfo));
					parameterInfoClassImpl.SetValue(parameterInfo, value.FieldType);
					list.Clear();
					ZRpc.Deserialize(new ParameterInfo[2] { null, parameterInfo }, val, ref list);
					if (list.Count > 0)
					{
						value.SetValue(this, list[0]);
					}
				}
			}
		}

		public virtual void Save()
		{
			//IL_0030: Unknown result type (might be due to invalid IL or missing references)
			//IL_0037: Expected O, but got Unknown
			Dictionary<string, FieldInfo> dictionary = fetchSerializedFields();
			if (dictionary == null || dictionary.Count <= 0)
			{
				return;
			}
			StringBuilder stringBuilder = new StringBuilder();
			foreach (FieldInfo value in dictionary.Values)
			{
				ZPackage val = new ZPackage();
				ZRpc.Serialize(new object[1] { value.GetValue(this) }, ref val);
				stringBuilder.Append(value.Name);
				stringBuilder.Append(':');
				stringBuilder.Append(val.GetBase64());
				stringBuilder.Append('|');
			}
			int length = stringBuilder.Length - 1;
			stringBuilder.Length = length;
			Value = stringBuilder.ToString();
		}

		public virtual void Unload()
		{
		}

		public virtual void Upgraded()
		{
		}

		public virtual string? TryStack(ItemData? data)
		{
			if (!AllowStackingIdenticalValues || !(data?.Value == Value))
			{
				return null;
			}
			return Value;
		}

		private Dictionary<string, FieldInfo> fetchSerializedFields()
		{
			Type type = GetType();
			if (serializedFields.TryGetValue(type, out Dictionary<string, FieldInfo> value))
			{
				return value;
			}
			return serializedFields[type] = (from f in type.GetFields(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic)
				where f.GetCustomAttributes(typeof(SerializeField), inherit: true).Length != 0
				select f).ToDictionary((FieldInfo f) => f.Name, (FieldInfo f) => f);
		}
	}
	public sealed class <269f569e-d242-4b09-8e71-130b4eda4578>StringItemData : ItemData
	{
	}
	[PublicAPI]
	public class <269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo : IEnumerable<ItemData>, IEnumerable
	{
		public static HashSet<Type> ForceLoadTypes;

		internal static string? _modGuid;

		private static Dictionary<Type, HashSet<Type>> typeInheritorsCache;

		private static HashSet<string> knownTypes;

		private Dictionary<string, ItemData> data = new Dictionary<string, ItemData>();

		private WeakReference<<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo>? selfReference;

		internal HashSet<string> isCloned = new HashSet<string>();

		private static ItemData? awakeningItem;

		private static Assembly primaryAssembly;

		private static Dictionary<Assembly, string> assemblyNameCache;

		private static Dictionary<Type, string> classKeyCache;

		private HashSet<string> fetchedClassKeys = new HashSet<string>();

		private static MethodInfo removeMethod;

		private static ItemData? checkingForStackableItemData;

		private static Dictionary<string, string>? newValuesOnStackable;

		private static ItemData? currentlyUpgradingItem;

		internal static string modGuid => _modGuid ?? (_modGuid = ((Func<string>)delegate
		{
			//IL_0091: Unknown result type (might be due to invalid IL or missing references)
			IEnumerable<TypeInfo> source;
			try
			{
				source = Assembly.GetExecutingAssembly().DefinedTypes.ToList();
			}
			catch (ReflectionTypeLoadException ex)
			{
				source = from t in ex.Types
					where t != null
					select t.GetTypeInfo();
			}
			return ((BaseUnityPlugin)Chainloader.ManagerObject.GetComponent((Type)source.First((TypeInfo t) => t.IsClass && typeof(BaseUnityPlugin).IsAssignableFrom(t)))).Info.Metadata.GUID;
		})());

		public string Mod => modGuid;

		public ItemData ItemData { get; private set; }

		public string? this[string key]
		{
			get
			{
				return Get<<269f569e-d242-4b09-8e71-130b4eda4578>StringItemData>(key)?.Value;
			}
			set
			{
				GetOrCreate<<269f569e-d242-4b09-8e71-130b4eda4578>StringItemData>(key).Value = value ?? "";
			}
		}

		internal static void addTypeToInheritorsCache(Type type, string typeKey)
		{
			if (!knownTypes.Contains(typeKey))
			{
				knownTypes.Add(typeKey);
				Type type2 = type;
				while ((object)type2 != null)
				{
					AddInterfaces(type2);
					type2 = type2.BaseType;
				}
			}
			void AddInterfaces(Type baseType)
			{
				if (!typeInheritorsCache.TryGetValue(baseType, out HashSet<Type> value))
				{
					HashSet<Type> hashSet = (typeInheritorsCache[baseType] = new HashSet<Type>());
					value = hashSet;
				}
				value.Add(type);
				Type[] interfaces = baseType.GetInterfaces();
				for (int i = 0; i < interfaces.Length; i++)
				{
					AddInterfaces(interfaces[i]);
				}
			}
		}

		private static string cachedAssemblyName(Assembly assembly)
		{
			if (assemblyNameCache.TryGetValue(assembly, out string value))
			{
				return value;
			}
			return assemblyNameCache[assembly] = assembly.GetName().Name;
		}

		internal static string classKey(Type type, string key)
		{
			if (!classKeyCache.TryGetValue(type, out string value))
			{
				value = type.FullName + ((type.Assembly != primaryAssembly) ? ("," + cachedAssemblyName(type.Assembly)) : "");
				addTypeToInheritorsCache(type, value);
			}
			if (key == "")
			{
				return value;
			}
			return value + "#" + key;
		}

		internal static string dataKey(string key)
		{
			return modGuid + "#" + key;
		}

		internal <269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo(ItemData itemData)
		{
			ItemData = itemData;
			string text = dataKey("");
			foreach (string item in ItemData.m_customData.Keys.ToList())
			{
				if (!item.StartsWith(text))
				{
					continue;
				}
				string[] array = item.Substring(text.Length).Split(new char[1] { '#' }, 2);
				if (!knownTypes.Contains(array[0]))
				{
					Type type = Type.GetType(array[0]);
					if ((object)type != null && typeof(ItemData).IsAssignableFrom(type))
					{
						addTypeToInheritorsCache(type, array[0]);
					}
				}
			}
		}

		public T GetOrCreate<T>(string key = "") where T : ItemData, new()
		{
			return Add<T>(key) ?? Get<T>(key);
		}

		public T? Add<T>(string key = "") where T : ItemData, new()
		{
			string text = classKey(typeof(T), key);
			if (fetchedClassKeys.Contains(text) && data.ContainsKey(text))
			{
				return null;
			}
			string text2 = dataKey(text);
			if (ItemData.m_customData.ContainsKey(text2) || (awakeningItem != ItemData && data.ContainsKey(text)))
			{
				return null;
			}
			ItemData.m_customData[text2] = "";
			ItemDataManager.ItemData.constructingInfo = selfReference ?? (selfReference = new WeakReference<<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo>(this));
			T val = new T
			{
				info = selfReference,
				Key = key,
				CustomDataKey = text2
			};
			data[text] = val;
			val.Value = "";
			val.FirstLoad();
			return val;
		}

		public T? Get<T>(string key = "") where T : class
		{
			if (!typeInheritorsCache.TryGetValue(typeof(T), out HashSet<Type> value))
			{
				if (!typeof(ItemData).IsAssignableFrom(typeof(T)) || typeof(T) == typeof(ItemData))
				{
					throw new Exception("Trying to get value from ItemDataManager for class not inheriting from ItemData");
				}
				return null;
			}
			foreach (Type item in value)
			{
				string text = classKey(item, key);
				if (data.TryGetValue(text, out ItemData value2))
				{
					return (T)(object)value2;
				}
				if (!fetchedClassKeys.Contains(text) && awakeningItem != ItemData)
				{
					string text2 = dataKey(text);
					fetchedClassKeys.Add(text);
					if (ItemData.m_customData.ContainsKey(text2))
					{
						return (T)(object)constructDataObj(text2, text);
					}
				}
			}
			return null;
		}

		public Dictionary<string, T> GetAll<T>() where T : ItemData
		{
			LoadAll();
			return data.Values.Where((ItemData o) => o is T).ToDictionary((ItemData o) => o.Key, (ItemData o) => (T)o);
		}

		public bool Remove(string key = "")
		{
			return Remove<<269f569e-d242-4b09-8e71-130b4eda4578>StringItemData>(key);
		}

		public bool Remove<T>(string key = "") where T : ItemData
		{
			string key2 = classKey(typeof(T), key);
			string key3 = dataKey(key2);
			if (ItemData.m_customData.Remove(key3))
			{
				if (data.TryGetValue(key2, out ItemData value))
				{
					value.Unload();
					data.Remove(key2);
				}
				return true;
			}
			return false;
		}

		public bool Remove<T>(T itemData) where T : ItemData
		{
			if (typeof(T) == itemData.GetType())
			{
				return Remove<T>(itemData.Key);
			}
			return (bool)removeMethod.MakeGenericMethod(itemData.GetType()).Invoke(this, new object[1] { itemData.Key });
		}

		private ItemData? constructDataObj(string fullkey, string key)
		{
			string[] array = key.Split(new char[1] { '#' }, 2);
			Type type = Type.GetType(array[0]);
			if ((object)type == null || !typeof(ItemData).IsAssignableFrom(type))
			{
				return null;
			}
			ItemDataManager.ItemData.constructingInfo = selfReference ?? (selfReference = new WeakReference<<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo>(this));
			ItemData itemData = (ItemData)Activator.CreateInstance(type);
			data[key] = itemData;
			itemData.info = selfReference;
			itemData.Key = ((array.Length > 1) ? array[1] : "");
			itemData.CustomDataKey = fullkey;
			itemData.Load();
			return itemData;
		}

		public void Save()
		{
			foreach (ItemData value in data.Values)
			{
				value.Save();
			}
		}

		public void LoadAll()
		{
			if (awakeningItem == ItemData)
			{
				return;
			}
			string text = dataKey("");
			foreach (string item in ItemData.m_customData.Keys.ToList())
			{
				if (item.StartsWith(text))
				{
					string key = item.Substring(text.Length);
					if (!data.ContainsKey(key))
					{
						constructDataObj(item, key);
					}
				}
			}
		}

		public IEnumerator<ItemData> GetEnumerator()
		{
			LoadAll();
			return data.Values.GetEnumerator();
		}

		IEnumerator IEnumerable.GetEnumerator()
		{
			return GetEnumerator();
		}

		private static void SavePrefix(ItemData __instance)
		{
			SaveItem(__instance);
		}

		private static void SaveInventoryPrefix(Inventory __instance)
		{
			foreach (ItemData item in __instance.m_inventory)
			{
				SaveItem(item);
			}
		}

		private static void SaveItem(ItemData item)
		{
			if (<269f569e-d242-4b09-8e71-130b4eda4578>ItemExtensions.itemInfo.TryGetValue(item, out <269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo value))
			{
				value.Save();
			}
		}

		public Dictionary<string, string>? IsStackableWithOtherInfo(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo? info)
		{
			LoadAll();
			Dictionary<string, string> dictionary = new Dictionary<string, string>();
			if (info != null)
			{
				info.LoadAll();
				foreach (string item in new HashSet<string>(info.data.Keys.Intersect(data.Keys)))
				{
					string text = data[item].TryStack(info.data[item]);
					if (text == null)
					{
						return null;
					}
					dictionary[item] = text;
				}
				foreach (KeyValuePair<string, ItemData> datum in info.data)
				{
					if (!dictionary.ContainsKey(datum.Key))
					{
						string text2 = info.data[datum.Key].TryStack(null);
						if (text2 == null)
						{
							return null;
						}
						dictionary[datum.Key] = text2;
					}
				}
			}
			foreach (KeyValuePair<string, ItemData> datum2 in data)
			{
				if (!dictionary.ContainsKey(datum2.Key))
				{
					string text3 = data[datum2.Key].TryStack(null);
					if (text3 == null)
					{
						return null;
					}
					dictionary[datum2.Key] = text3;
				}
			}
			return dictionary.ToDictionary((KeyValuePair<string, string> kv) => dataKey(kv.Key), (KeyValuePair<string, string> kv) => kv.Value);
		}

		private static void RegisterForceLoadedTypesAddItem(ItemData? __result)
		{
			awakeningItem = null;
			if (__result != null)
			{
				RegisterForceLoadedTypes(__result);
			}
		}

		private static void RegisterForceLoadedTypes(ItemData itemData)
		{
			foreach (Type forceLoadType in ForceLoadTypes)
			{
				string key = classKey(forceLoadType, "");
				string text = dataKey(key);
				if (itemData.m_customData.ContainsKey(text))
				{
					<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo <269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo2 = <269f569e-d242-4b09-8e71-130b4eda4578>ItemExtensions.Data(itemData);
					if (!<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo2.data.ContainsKey(key))
					{
						<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo2.constructDataObj(text, key);
					}
				}
			}
		}

		private static void ItemDropAwake(ItemDrop __instance)
		{
			GameObject dropPrefab = __instance.m_itemData.m_dropPrefab;
			if (dropPrefab != null && <269f569e-d242-4b09-8e71-130b4eda4578>ItemExtensions.itemInfo.TryGetValue(dropPrefab.GetComponent<ItemDrop>().m_itemData, out <269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo value))
			{
				<269f569e-d242-4b09-8e71-130b4eda4578>ItemExtensions.Data(__instance.m_itemData).isCloned = new HashSet<string>(value.data.Values.Select((ItemData i) => i.CustomDataKey));
			}
		}

		private static void ItemDropAwakeDelayed(ItemDrop __instance)
		{
			if (!ZNetView.m_forceDisableInit)
			{
				RegisterForceLoadedTypes(__instance.m_itemData);
			}
		}

		private static void ItemDataClonePrefix(ItemData __instance, ItemData __result)
		{
			SaveItem(__instance);
		}

		private static void ItemDataClonePostfix(ItemData __instance, ItemData __result)
		{
			if (<269f569e-d242-4b09-8e71-130b4eda4578>ItemExtensions.itemInfo.TryGetValue(__instance, out <269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo value))
			{
				<269f569e-d242-4b09-8e71-130b4eda4578>ItemExtensions.Data(__result).isCloned = new HashSet<string>(value.data.Values.Select((ItemData i) => i.CustomDataKey));
			}
		}

		private static void ItemDataClonePostfixDelayed(ItemData __result)
		{
			RegisterForceLoadedTypes(__result);
		}

		private static void RegisterForceLoadedTypesOnPlayerLoaded(Player __instance)
		{
			foreach (Food food in __instance.m_foods)
			{
				GameObject itemPrefab = ObjectDB.instance.GetItemPrefab(food.m_name);
				if (itemPrefab.GetComponent<ItemDrop>().m_itemData == food.m_item)
				{
					food.m_item = food.m_item.Clone();
					food.m_item.m_dropPrefab = itemPrefab;
				}
				RegisterForceLoadedTypes(food.m_item);
			}
		}

		private static void SaveCheckingForStackableItemData(ItemData item)
		{
			if (item == awakeningItem)
			{
				awakeningItem = null;
			}
			checkingForStackableItemData = item;
		}

		private static void ResetCheckingForStackableItemData()
		{
			checkingForStackableItemData = null;
		}

		private static IEnumerable<CodeInstruction> CheckStackableInFindFreeStackMethods(IEnumerable<CodeInstruction> instructionsEnumerable)
		{
			CodeInstruction[] instructions = instructionsEnumerable.ToArray();
			Label target = (Label)instructions.First((CodeInstruction val) => val.opcode == OpCodes.Br || val.opcode == OpCodes.Br_S).operand;
			CodeInstruction targetedInstr = instructions.First((CodeInstruction val) => val.labels.Contains(target));
			Label? label = default(Label?);
			CodeInstruction lastBranch = instructions.Reverse().First((CodeInstruction val) => CodeInstructionExtensions.Branches(val, ref label) && targetedInstr.labels.Contains(label.Value));
			CodeInstruction loadingInstruction = null;
			int i = 0;
			while (i < instructions.Length)
			{
				yield return instructions[i];
				if (loadingInstruction == null && instructions[i].opcode == OpCodes.Call && ((MethodInfo)instructions[i].operand).Name == "get_Current")
				{
					loadingInstruction = instructions[i + 1].Clone();
					loadingInstruction.opcode = new Dictionary<OpCode, OpCode>
					{
						{
							OpCodes.Stloc_0,
							OpCodes.Ldloc_0
						},
						{
							OpCodes.Stloc_1,
							OpCodes.Ldloc_1
						},
						{
							OpCodes.Stloc_2,
							OpCodes.Ldloc_2
						},
						{
							OpCodes.Stloc_3,
							OpCodes.Ldloc_3
						},
						{
							OpCodes.Stloc_S,
							OpCodes.Ldloc_S
						}
					}[loadingInstruction.opcode];
				}
				if (instructions[i] == lastBranch)
				{
					yield return loadingInstruction;
					yield return new CodeInstruction(OpCodes.Ldsfld, (object)AccessTools.DeclaredField(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "checkingForStackableItemData"));
					yield return new CodeInstruction(OpCodes.Call, (object)AccessTools.DeclaredMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "CheckItemDataIsStackableFindFree", (Type[])null, (Type[])null));
					yield return new CodeInstruction(OpCodes.Brfalse, (object)target);
				}
				int num = i + 1;
				i = num;
			}
		}

		private static bool CheckItemDataIsStackableFindFree(ItemData item, ItemData? target)
		{
			if (target == null)
			{
				return true;
			}
			Dictionary<string, string> dictionary = IsStackable(item, target);
			if (dictionary != null)
			{
				newValuesOnStackable = dictionary;
				return true;
			}
			return false;
		}

		private static void ResetNewValuesOnStackable()
		{
			newValuesOnStackable = null;
		}

		private static void ApplyNewValuesOnStackable(ItemData? __result)
		{
			if (__result == null || newValuesOnStackable == null)
			{
				return;
			}
			foreach (KeyValuePair<string, string> item in newValuesOnStackable)
			{
				__result.m_customData[item.Key] = item.Value;
			}
		}

		private static Dictionary<string, string>? IsStackable(ItemData a, ItemData b)
		{
			<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo <269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo2 = <269f569e-d242-4b09-8e71-130b4eda4578>ItemExtensions.Data(a);
			if (<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo2 != null)
			{
				return <269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo2.IsStackableWithOtherInfo(<269f569e-d242-4b09-8e71-130b4eda4578>ItemExtensions.Data(b));
			}
			<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo <269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo3 = <269f569e-d242-4b09-8e71-130b4eda4578>ItemExtensions.Data(b);
			if (<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo3 != null)
			{
				return <269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo3.IsStackableWithOtherInfo(null);
			}
			return new Dictionary<string, string>();
		}

		private static bool CheckItemDataStackableAddItem(Inventory __instance, ItemData item, int x, int y, ref Dictionary<string, string>? __state, ref bool __result)
		{
			ItemData itemAt = __instance.GetItemAt(x, y);
			if (itemAt != null)
			{
				Dictionary<string, string> dictionary = IsStackable(item, itemAt);
				if (dictionary == null)
				{
					__result = false;
					return false;
				}
				__state = dictionary;
			}
			return true;
		}

		private static void ApplyCustomItemDataStackableAddItem(Inventory __instance, int x, int y, Dictionary<string, string>? __state, bool __result)
		{
			if (!__result || __state == null)
			{
				return;
			}
			foreach (KeyValuePair<string, string> item in __state)
			{
				__instance.GetItemAt(x, y).m_customData[item.Key] = item.Value;
			}
		}

		private static void ApplyCustomItemDataStackableAutoStack(ItemDrop item, Dictionary<string, string> customData)
		{
			item.m_itemData.m_customData = customData;
		}

		private static Dictionary<string, string>? IsStackableItemDrop(ItemDrop drop, ItemData item)
		{
			return IsStackable(drop.m_itemData, item);
		}

		private static IEnumerable<CodeInstruction> HandleAutostackableItems(IEnumerable<CodeInstruction> instructionList, ILGenerator ilg)
		{
			//IL_00c6: Unknown result type (might be due to invalid IL or missing references)
			//IL_00d0: Expected O, but got Unknown
			//IL_00e5: Unknown result type (might be due to invalid IL or missing references)
			//IL_00ef: Expected O, but got Unknown
			//IL_00f9: Unknown result type (might be due to invalid IL or missing references)
			//IL_0103: Expected O, but got Unknown
			//IL_0114: Unknown result type (might be due to invalid IL or missing references)
			//IL_011e: Expected O, but got Unknown
			//IL_0134: Unknown result type (might be due to invalid IL or missing references)
			//IL_013e: Expected O, but got Unknown
			//IL_0154: Unknown result type (might be due to invalid IL or missing references)
			//IL_015e: Expected O, but got Unknown
			//IL_017e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0188: Expected O, but got Unknown
			//IL_019e: Unknown result type (might be due to invalid IL or missing references)
			//IL_01a8: Expected O, but got Unknown
			//IL_01b3: Unknown result type (might be due to invalid IL or missing references)
			//IL_01bd: Expected O, but got Unknown
			//IL_01d3: Unknown result type (might be due to invalid IL or missing references)
			//IL_01dd: Expected O, but got Unknown
			//IL_01e8: Unknown result type (might be due to invalid IL or missing references)
			//IL_01f2: Expected O, but got Unknown
			List<CodeInstruction> list = instructionList.ToList();
			FieldInfo fieldInfo = AccessTools.DeclaredField(typeof(ItemData), "m_stack");
			FieldInfo fieldInfo2 = AccessTools.DeclaredField(typeof(ItemDrop), "m_itemData");
			Label? label = default(Label?);
			for (int i = 0; i < list.Count; i++)
			{
				if (!CodeInstructionExtensions.StoresField(list[i], fieldInfo))
				{
					continue;
				}
				for (int num = i; num > 0; num--)
				{
					if (CodeInstructionExtensions.Branches(list[num], ref label))
					{
						for (int num2 = num; num2 > 0; num2--)
						{
							if (CodeInstructionExtensions.LoadsField(list[num2], fieldInfo2, false))
							{
								LocalBuilder localBuilder = ilg.DeclareLocal(typeof(Dictionary<string, string>));
								LocalBuilder localBuilder2 = ilg.DeclareLocal(typeof(ItemData));
								list.Insert(i + 1, new CodeInstruction(OpCodes.Call, (object)AccessTools.DeclaredMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "ApplyCustomItemDataStackableAutoStack", (Type[])null, (Type[])null)));
								list.Insert(i + 1, new CodeInstruction(OpCodes.Ldloc, (object)localBuilder.LocalIndex));
								list.Insert(i + 1, new CodeInstruction(OpCodes.Ldarg_0, (object)null));
								list.Insert(num + 1, new CodeInstruction(OpCodes.Brfalse, (object)label));
								list.Insert(num + 1, new CodeInstruction(OpCodes.Stloc, (object)localBuilder.LocalIndex));
								list.Insert(num + 1, new CodeInstruction(OpCodes.Dup, (object)localBuilder.LocalIndex));
								list.Insert(num + 1, new CodeInstruction(OpCodes.Call, (object)AccessTools.DeclaredMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "IsStackableItemDrop", (Type[])null, (Type[])null)));
								list.Insert(num + 1, new CodeInstruction(OpCodes.Ldloc, (object)localBuilder2.LocalIndex));
								list.Insert(num + 1, new CodeInstruction(OpCodes.Ldarg_0, (object)null));
								list.Insert(num2 + 1, new CodeInstruction(OpCodes.Stloc, (object)localBuilder2.LocalIndex));
								list.Insert(num2 + 1, new CodeInstruction(OpCodes.Dup, (object)null));
								return list;
							}
						}
					}
				}
			}
			throw new Exception("Found no stack store in a branch");
		}

		private static IEnumerable<CodeInstruction> TransferCustomItemDataOnUpgrade(IEnumerable<CodeInstruction> instructions, ILGenerator ilg)
		{
			MethodInfo itemDeleter = AccessTools.DeclaredMethod(typeof(Inventory), "RemoveItem", new Type[1] { typeof(ItemData) }, (Type[])null);
			foreach (CodeInstruction instruction in instructions)
			{
				if (instruction.opcode == OpCodes.Callvirt && CodeInstructionExtensions.OperandIs(instruction, (MemberInfo)itemDeleter))
				{
					yield return new CodeInstruction(OpCodes.Dup, (object)null);
					yield return new CodeInstruction(OpCodes.Stsfld, (object)AccessTools.DeclaredField(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "currentlyUpgradingItem"));
				}
				yield return instruction;
			}
		}

		private static void ResetCurrentlyUpgradingItem()
		{
			currentlyUpgradingItem = null;
		}

		private static void CopyCustomDataFromUpgradedItem(ItemDrop item)
		{
			if (currentlyUpgradingItem != null)
			{
				item.m_itemData.m_customData = currentlyUpgradingItem.m_customData;
				<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo <269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo2 = <269f569e-d242-4b09-8e71-130b4eda4578>ItemExtensions.Data(currentlyUpgradingItem);
				<269f569e-d242-4b09-8e71-130b4eda4578>ItemExtensions.itemInfo.Remove(currentlyUpgradingItem);
				<269f569e-d242-4b09-8e71-130b4eda4578>ItemExtensions.itemInfo.Add(item.m_itemData, <269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo2);
				item.m_itemData.m_quality = currentlyUpgradingItem.m_quality + 1;
				item.m_itemData.m_variant = currentlyUpgradingItem.m_variant;
				<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo2.ItemData = item.m_itemData;
				<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo2.LoadAll();
				foreach (ItemData value in <269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo2.data.Values)
				{
					value.Upgraded();
				}
				currentlyUpgradingItem = null;
				awakeningItem = null;
				return;
			}
			GameObject dropPrefab = item.m_itemData.m_dropPrefab;
			if (dropPrefab == null || item.m_itemData.m_customData.Count != 0)
			{
				return;
			}
			ZNetView component = ((Component)item).GetComponent<ZNetView>();
			ZDO val = ((Object.op_Implicit((Object)(object)component) && component.IsValid()) ? component.GetZDO() : null);
			if (val != null && val.GetInt(ZDOVars.s_dataCount, -1) != -1)
			{
				return;
			}
			item.m_itemData.m_customData = new Dictionary<string, string>(dropPrefab.GetComponent<ItemDrop>().m_itemData.m_customData);
			if (val == null)
			{
				return;
			}
			int num = 0;
			val.Set(ZDOVars.s_dataCount, item.m_itemData.m_customData.Count, false);
			foreach (KeyValuePair<string, string> customDatum in item.m_itemData.m_customData)
			{
				val.Set($"data_{num}", customDatum.Key);
				val.Set($"data__{num++}", customDatum.Value);
			}
		}

		private static IEnumerable<CodeInstruction> ImportCustomDataOnUpgrade(IEnumerable<CodeInstruction> instructionList)
		{
			List<CodeInstruction> list = instructionList.ToList();
			foreach (CodeInstruction instruction in list)
			{
				yield return instruction;
				if (instruction.opcode == OpCodes.Stfld && CodeInstructionExtensions.OperandIs(instruction, (MemberInfo)AccessTools.DeclaredField(typeof(ItemData), "m_dropPrefab")))
				{
					yield return new CodeInstruction(OpCodes.Ldarg_0, (object)null);
					yield return new CodeInstruction(OpCodes.Call, (object)AccessTools.DeclaredMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "CopyCustomDataFromUpgradedItem", (Type[])null, (Type[])null));
				}
			}
		}

		private static void TrackAwakeningItem(ItemDrop __instance)
		{
			if (ZNetView.m_forceDisableInit)
			{
				awakeningItem = __instance.m_itemData;
			}
		}

		static <269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo()
		{
			//IL_0070: Unknown result type (might be due to invalid IL or missing references)
			//IL_0076: Expected O, but got Unknown
			//IL_00b3: Unknown result type (might be due to invalid IL or missing references)
			//IL_00c1: Expected O, but got Unknown
			//IL_011f: Unknown result type (might be due to invalid IL or missing references)
			//IL_012d: Expected O, but got Unknown
			//IL_01b5: Unknown result type (might be due to invalid IL or missing references)
			//IL_01d0: Unknown result type (might be due to invalid IL or missing references)
			//IL_01dd: Expected O, but got Unknown
			//IL_01dd: Expected O, but got Unknown
			//IL_022a: Unknown result type (might be due to invalid IL or missing references)
			//IL_0241: Unknown result type (might be due to invalid IL or missing references)
			//IL_024c: Expected O, but got Unknown
			//IL_024c: Expected O, but got Unknown
			//IL_028c: Unknown result type (might be due to invalid IL or missing references)
			//IL_02a3: Unknown result type (might be due to invalid IL or missing references)
			//IL_02ae: Expected O, but got Unknown
			//IL_02ae: Expected O, but got Unknown
			//IL_02fb: Unknown result type (might be due to invalid IL or missing references)
			//IL_0312: Unknown result type (might be due to invalid IL or missing references)
			//IL_031d: Expected O, but got Unknown
			//IL_031d: Expected O, but got Unknown
			//IL_034d: Unknown result type (might be due to invalid IL or missing references)
			//IL_0359: Expected O, but got Unknown
			//IL_0387: Unknown result type (might be due to invalid IL or missing references)
			//IL_038e: Expected O, but got Unknown
			//IL_03a4: Unknown result type (might be due to invalid IL or missing references)
			//IL_03bf: Unknown result type (might be due to invalid IL or missing references)
			//IL_03cd: Expected O, but got Unknown
			//IL_03cd: Expected O, but got Unknown
			//IL_03fd: Unknown result type (might be due to invalid IL or missing references)
			//IL_0409: Expected O, but got Unknown
			//IL_0439: Unknown result type (might be due to invalid IL or missing references)
			//IL_0454: Unknown result type (might be due to invalid IL or missing references)
			//IL_045f: Expected O, but got Unknown
			//IL_045f: Expected O, but got Unknown
			//IL_04b0: Unknown result type (might be due to invalid IL or missing references)
			//IL_04bd: Expected O, but got Unknown
			//IL_0510: Unknown result type (might be due to invalid IL or missing references)
			//IL_051d: Expected O, but got Unknown
			//IL_05c9: Unknown result type (might be due to invalid IL or missing references)
			//IL_05d6: Expected O, but got Unknown
			//IL_0604: Unknown result type (might be due to invalid IL or missing references)
			//IL_062f: Unknown result type (might be due to invalid IL or missing references)
			//IL_0636: Expected O, but got Unknown
			//IL_065c: Unknown result type (might be due to invalid IL or missing references)
			//IL_066a: Expected O, but got Unknown
			//IL_066a: Expected O, but got Unknown
			//IL_06a9: Unknown result type (might be due to invalid IL or missing references)
			//IL_06b6: Expected O, but got Unknown
			//IL_06e4: Unknown result type (might be due to invalid IL or missing references)
			//IL_070f: Unknown result type (might be due to invalid IL or missing references)
			//IL_071c: Expected O, but got Unknown
			//IL_071c: Expected O, but got Unknown
			//IL_075b: Unknown result type (might be due to invalid IL or missing references)
			//IL_0768: Expected O, but got Unknown
			ForceLoadTypes = new HashSet<Type>();
			typeInheritorsCache = new Dictionary<Type, HashSet<Type>>();
			knownTypes = new HashSet<string>();
			awakeningItem = null;
			primaryAssembly = Assembly.GetExecutingAssembly();
			assemblyNameCache = new Dictionary<Assembly, string>();
			classKeyCache = new Dictionary<Type, string>();
			removeMethod = typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo).GetMethods().Single((MethodInfo m) => m.Name == "Remove" && m.IsGenericMethod && m.GetParameters()[0].ParameterType == typeof(string));
			Harmony val = new Harmony("org.bepinex.helpers.ItemDataManager");
			val.Patch((MethodBase)AccessTools.DeclaredMethod(typeof(Inventory), "Save", (Type[])null, (Type[])null), new HarmonyMethod(AccessTools.DeclaredMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "SaveInventoryPrefix", (Type[])null, (Type[])null), 800, (string[])null, (string[])null, (bool?)null), (HarmonyMethod)null, (HarmonyMethod)null, (HarmonyMethod)null, (HarmonyMethod)null);
			foreach (MethodInfo item in from m in typeof(ItemData).GetMethods(BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic)
				where m.Name == "SaveToZDO"
				select m)
			{
				val.Patch((MethodBase)item, new HarmonyMethod(AccessTools.DeclaredMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "SavePrefix", (Type[])null, (Type[])null), 800, (string[])null, (string[])null, (bool?)null), (HarmonyMethod)null, (HarmonyMethod)null, (HarmonyMethod)null, (HarmonyMethod)null);
			}
			val.Patch((MethodBase)AccessTools.DeclaredMethod(typeof(Inventory), "AddItem", new Type[5]
			{
				typeof(ItemData),
				typeof(int),
				typeof(int),
				typeof(int),
				typeof(bool)
			}, (Type[])null), new HarmonyMethod(AccessTools.DeclaredMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "CheckItemDataStackableAddItem", (Type[])null, (Type[])null)), new HarmonyMethod(AccessTools.DeclaredMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "ApplyCustomItemDataStackableAddItem", (Type[])null, (Type[])null)), (HarmonyMethod)null, (HarmonyMethod)null, (HarmonyMethod)null);
			val.Patch((MethodBase)AccessTools.DeclaredMethod(typeof(Inventory), "CanAddItem", new Type[2]
			{
				typeof(ItemData),
				typeof(int)
			}, (Type[])null), new HarmonyMethod(AccessTools.DeclaredMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "SaveCheckingForStackableItemData", (Type[])null, (Type[])null)), (HarmonyMethod)null, (HarmonyMethod)null, new HarmonyMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "ResetCheckingForStackableItemData", (Type[])null), (HarmonyMethod)null);
			val.Patch((MethodBase)AccessTools.DeclaredMethod(typeof(Inventory), "AddItem", new Type[1] { typeof(ItemData) }, (Type[])null), new HarmonyMethod(AccessTools.DeclaredMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "SaveCheckingForStackableItemData", (Type[])null, (Type[])null)), (HarmonyMethod)null, (HarmonyMethod)null, new HarmonyMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "ResetCheckingForStackableItemData", (Type[])null), (HarmonyMethod)null);
			val.Patch((MethodBase)AccessTools.DeclaredMethod(typeof(Inventory), "AddItem", new Type[2]
			{
				typeof(ItemData),
				typeof(Vector2i)
			}, (Type[])null), new HarmonyMethod(AccessTools.DeclaredMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "SaveCheckingForStackableItemData", (Type[])null, (Type[])null)), (HarmonyMethod)null, (HarmonyMethod)null, new HarmonyMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "ResetCheckingForStackableItemData", (Type[])null), (HarmonyMethod)null);
			val.Patch((MethodBase)AccessTools.DeclaredMethod(typeof(Inventory), "FindFreeStackSpace", (Type[])null, (Type[])null), (HarmonyMethod)null, (HarmonyMethod)null, new HarmonyMethod(AccessTools.DeclaredMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "CheckStackableInFindFreeStackMethods", (Type[])null, (Type[])null)), (HarmonyMethod)null, (HarmonyMethod)null);
			MethodInfo methodInfo = AccessTools.DeclaredMethod(typeof(Inventory), "FindFreeStackItem", (Type[])null, (Type[])null);
			HarmonyMethod val2 = new HarmonyMethod(AccessTools.DeclaredMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "CheckStackableInFindFreeStackMethods", (Type[])null, (Type[])null));
			val.Patch((MethodBase)methodInfo, new HarmonyMethod(AccessTools.DeclaredMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "ResetNewValuesOnStackable", (Type[])null, (Type[])null)), new HarmonyMethod(AccessTools.DeclaredMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "ApplyNewValuesOnStackable", (Type[])null, (Type[])null)), val2, (HarmonyMethod)null, (HarmonyMethod)null);
			val.Patch((MethodBase)AccessTools.DeclaredMethod(typeof(ItemDrop), "AutoStackItems", (Type[])null, (Type[])null), (HarmonyMethod)null, (HarmonyMethod)null, new HarmonyMethod(AccessTools.DeclaredMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "HandleAutostackableItems", (Type[])null, (Type[])null)), (HarmonyMethod)null, (HarmonyMethod)null);
			val.Patch((MethodBase)AccessTools.DeclaredMethod(typeof(InventoryGui), "DoCrafting", (Type[])null, (Type[])null), (HarmonyMethod)null, (HarmonyMethod)null, new HarmonyMethod(AccessTools.DeclaredMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "TransferCustomItemDataOnUpgrade", (Type[])null, (Type[])null)), new HarmonyMethod(AccessTools.DeclaredMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "ResetCurrentlyUpgradingItem", (Type[])null, (Type[])null)), (HarmonyMethod)null);
			foreach (MethodInfo item2 in from m in typeof(ItemData).GetMethods(BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic)
				where m.Name == "LoadFromZDO"
				select m)
			{
				val.Patch((MethodBase)item2, (HarmonyMethod)null, new HarmonyMethod(AccessTools.DeclaredMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "RegisterForceLoadedTypes", (Type[])null, (Type[])null)), (HarmonyMethod)null, (HarmonyMethod)null, (HarmonyMethod)null);
			}
			val.Patch((MethodBase)AccessTools.DeclaredMethod(typeof(Player), "Load", (Type[])null, (Type[])null), (HarmonyMethod)null, new HarmonyMethod(AccessTools.DeclaredMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "RegisterForceLoadedTypesOnPlayerLoaded", (Type[])null, (Type[])null), 700, (string[])null, (string[])null, (bool?)null), (HarmonyMethod)null, (HarmonyMethod)null, (HarmonyMethod)null);
			val.Patch((MethodBase)AccessTools.DeclaredMethod(typeof(Inventory), "AddItem", new Type[8]
			{
				typeof(string),
				typeof(int),
				typeof(int),
				typeof(int),
				typeof(long),
				typeof(string),
				typeof(Vector2i),
				typeof(bool)
			}, (Type[])null), (HarmonyMethod)null, new HarmonyMethod(AccessTools.DeclaredMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "RegisterForceLoadedTypesAddItem", (Type[])null, (Type[])null), 800, (string[])null, (string[])null, (bool?)null), (HarmonyMethod)null, (HarmonyMethod)null, (HarmonyMethod)null);
			MethodInfo methodInfo2 = AccessTools.DeclaredMethod(typeof(ItemDrop), "Awake", (Type[])null, (Type[])null);
			HarmonyMethod val3 = new HarmonyMethod(AccessTools.DeclaredMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "TrackAwakeningItem", (Type[])null, (Type[])null));
			val2 = new HarmonyMethod(AccessTools.DeclaredMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "ImportCustomDataOnUpgrade", (Type[])null, (Type[])null), 800, (string[])null, (string[])null, (bool?)null);
			val.Patch((MethodBase)methodInfo2, val3, new HarmonyMethod(AccessTools.DeclaredMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "ItemDropAwake", (Type[])null, (Type[])null), 800, (string[])null, (string[])null, (bool?)null), val2, (HarmonyMethod)null, (HarmonyMethod)null);
			val.Patch((MethodBase)AccessTools.DeclaredMethod(typeof(ItemDrop), "Awake", (Type[])null, (Type[])null), (HarmonyMethod)null, new HarmonyMethod(AccessTools.DeclaredMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "ItemDropAwakeDelayed", (Type[])null, (Type[])null), 799, (string[])null, (string[])null, (bool?)null), (HarmonyMethod)null, (HarmonyMethod)null, (HarmonyMethod)null);
			val.Patch((MethodBase)AccessTools.DeclaredMethod(typeof(ItemData), "Clone", (Type[])null, (Type[])null), new HarmonyMethod(AccessTools.DeclaredMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "ItemDataClonePrefix", (Type[])null, (Type[])null)), new HarmonyMethod(AccessTools.DeclaredMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "ItemDataClonePostfix", (Type[])null, (Type[])null), 500, (string[])null, (string[])null, (bool?)null), (HarmonyMethod)null, (HarmonyMethod)null, (HarmonyMethod)null);
			val.Patch((MethodBase)AccessTools.DeclaredMethod(typeof(ItemData), "Clone", (Type[])null, (Type[])null), (HarmonyMethod)null, new HarmonyMethod(AccessTools.DeclaredMethod(typeof(<269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo), "ItemDataClonePostfixDelayed", (Type[])null, (Type[])null), 499, (string[])null, (string[])null, (bool?)null), (HarmonyMethod)null, (HarmonyMethod)null, (HarmonyMethod)null);
		}
	}
	[PublicAPI]
	public class <269f569e-d242-4b09-8e71-130b4eda4578>ForeignItemInfo : IEnumerable<object>, IEnumerable
	{
		private readonly object foreignItemInfo;

		public string Mod => ((string)foreignItemInfo.GetType().GetProperty("Mod")?.GetValue(foreignItemInfo)) ?? "";

		public ItemData ItemData { get; private set; }

		public string? this[string key]
		{
			get
			{
				object obj = foreignItemInfo.GetType().InvokeMember("Item", BindingFlags.Instance | BindingFlags.Public | BindingFlags.GetProperty, null, foreignItemInfo, new object[1] { key });
				if (obj != null)
				{
					return (string)obj.GetType().GetProperty("Value")?.GetValue(obj);
				}
				return null;
			}
			set
			{
				foreignItemInfo.GetType().GetMethod("set_Item", BindingFlags.Instance | BindingFlags.Public)?.Invoke(foreignItemInfo, new object[2] { key, value });
			}
		}

		internal <269f569e-d242-4b09-8e71-130b4eda4578>ForeignItemInfo(ItemData itemData, object foreignItemInfo)
		{
			ItemData = itemData;
			this.foreignItemInfo = foreignItemInfo;
		}

		public T GetOrCreate<T>(string key = "") where T : class, new()
		{
			return Add<T>(key) ?? Get<T>(key);
		}

		private object? call(string name, object?[] values, Type?[] args, Type? generic = null)
		{
			MethodInfo[] methods = foreignItemInfo.GetType().GetMethods();
			foreach (MethodInfo methodInfo in methods)
			{
				if (methodInfo.Name == name && (from p in methodInfo.GetParameters()
					select (!p.ParameterType.IsGenericParameter) ? p.ParameterType : null).SequenceEqual<Type>(args) && (object)generic != null == methodInfo.IsGenericMethod)
				{
					MethodInfo methodInfo2 = methodInfo;
					if ((object)generic != null)
					{
						methodInfo2 = methodInfo2.MakeGenericMethod(generic);
					}
					return methodInfo2.Invoke(foreignItemInfo, values);
				}
			}
			return null;
		}

		public T? Add<T>(string key = "") where T : class, new()
		{
			return call("Add", new object[1] { key }, new Type[1] { typeof(string) }, typeof(T)) as T;
		}

		public T? Get<T>(string key = "") where T : class
		{
			return call("Get", new object[1] { key }, new Type[1] { typeof(string) }, typeof(T)) as T;
		}

		public Dictionary<string, T> GetAll<T>() where T : class
		{
			return ((call("GetAll", Array.Empty<object>(), Array.Empty<Type>(), typeof(T)) as T) as Dictionary<string, T>) ?? new Dictionary<string, T>();
		}

		public bool Remove(string key = "")
		{
			return call("Add", new object[1] { key }, new Type[1] { typeof(string) }) as bool? == true;
		}

		public bool Remove<T>(string key = "") where T : class
		{
			return call("Remove", new object[1] { key }, new Type[1] { typeof(string) }, typeof(T)) as bool? == true;
		}

		public bool Remove<T>(T itemData) where T : class
		{
			return call("Remove", new object[1] { itemData }, new Type[1], typeof(T)) as bool? == true;
		}

		public void Save()
		{
			call("Save", Array.Empty<object>(), Array.Empty<Type>());
		}

		public void LoadAll()
		{
			call("LoadAll", Array.Empty<object>(), Array.Empty<Type>());
		}

		public IEnumerator<object> GetEnumerator()
		{
			return (IEnumerator<object>)((call("GetEnumerator", Array.Empty<object>(), Array.Empty<Type>()) as IEnumerator<object>) ?? ((object)new List<object>().GetEnumerator()));
		}

		IEnumerator IEnumerable.GetEnumerator()
		{
			return GetEnumerator();
		}
	}
	[PublicAPI]
	public static class <269f569e-d242-4b09-8e71-130b4eda4578>ItemExtensions
	{
		private const string className = "ItemDataManager.ItemExtensions";

		internal static readonly ConditionalWeakTable<ItemData, <269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo> itemInfo = new ConditionalWeakTable<ItemData, <269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo>();

		private static readonly ConditionalWeakTable<ItemData, Dictionary<string, <269f569e-d242-4b09-8e71-130b4eda4578>ForeignItemInfo?>> foreignItemInfo = new ConditionalWeakTable<ItemData, Dictionary<string, <269f569e-d242-4b09-8e71-130b4eda4578>ForeignItemInfo>>();

		public static <269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo Data(this ItemData item)
		{
			if (itemInfo.TryGetValue(item, out <269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo value))
			{
				return value;
			}
			itemInfo.Add(item, value = new <269f569e-d242-4b09-8e71-130b4eda4578>ItemInfo(item));
			return value;
		}

		public static <269f569e-d242-4b09-8e71-130b4eda4578>ForeignItemInfo? Data(this ItemData item, string mod)
		{
			Dictionary<string, <269f569e-d242-4b09-8e71-130b4eda4578>ForeignItemInfo> orCreateValue = foreignItemInfo.GetOrCreateValue(item);
			if (orCreateValue.TryGetValue(mod, out var value))
			{
				return value;
			}
			if (!Chainloader.PluginInfos.TryGetValue(mod, out var value2))
			{
				return null;
			}
			object obj = ((object)value2.Instance).GetType().Assembly.GetType("ItemDataManager.ItemExtensions")?.GetMethod("Data", BindingFlags.Static | BindingFlags.Public, null, new Type[1] { typeof(ItemData) }, Array.Empty<ParameterModifier>())?.Invoke(null, new object[1] { item });
			if (obj != null)
			{
				return orCreateValue[mod] = new <269f569e-d242-4b09-8e71-130b4eda4578>ForeignItemInfo(item, obj);
			}
			Debug.LogWarning((object)("Mod " + mod + " has an ItemDataManager.ItemExtensions class, but no Data(ItemDrop.ItemData) method could be called on it."));
			return orCreateValue[mod] = null;
		}
	}
}
namespace DadsStorage
{
	[BepInPlugin("com.dadisbored.dadsstorage", "DadsStorage", "1.0.0")]
	[BepInDependency(/*Could not decode attribute arguments.*/)]
	[BepInDependency(/*Could not decode attribute arguments.*/)]
	[BepInDependency(/*Could not decode attribute arguments.*/)]
	public class DadsStoragePlugin : BaseUnityPlugin
	{
		public enum Toggle
		{
			Off,
			On
		}

		private class ConfigurationManagerAttributes
		{
			[UsedImplicitly]
			public int? Order;

			[UsedImplicitly]
			public bool? Browsable;

			[UsedImplicitly]
			public string Category;

			[UsedImplicitly]
			public Action<ConfigEntryBase>? CustomDrawer;
		}

		private class AcceptableShortcuts : AcceptableValueBase
		{
			public AcceptableShortcuts()
				: base(typeof(KeyboardShortcut))
			{
			}

			public override object Clamp(object value)
			{
				return value;
			}

			public override bool IsValid(object value)
			{
				return true;
			}

			public override string ToDescriptionString()
			{
				return "# Acceptable values: " + string.Join(", ", UnityInput.Current.SupportedKeyCodes);
			}
		}

		internal const string ModName = "DadsStorage";

		internal const string ModVersion = "1.0.0";

		internal const string Author = "Dad_Is_Bored";

		internal const string ModGUID = "com.dadisbored.dadsstorage";

		internal const string KgGuid = "kg.ItemDrawers";

		internal const string BackpacksGuid = "org.bepinex.plugins.backpacks";

		private const string ConfigFileName = "com.dadisbored.dadsstorage.cfg";

		private static readonly string ConfigFileFullPath;

		internal static string ConnectionError;

		private readonly Harmony _harmony = new Harmony("com.dadisbored.dadsstorage");

		public static readonly ManualLogSource DadsStorageLogger;

		private static readonly ConfigSync ConfigSync;

		internal static bool BackpacksIsLoaded;

		internal static readonly string yamlFileName;

		internal static readonly string yamlPath;

		internal static readonly CustomSyncedValue<string> DadsStorageContainerData;

		internal static readonly CustomSyncedValue<string> CraftyContainerGroupsData;

		internal static Dictionary<string, object>? yamlData;

		internal static Dictionary<string?, HashSet<string?>> groups;

		internal static DadsStoragePlugin self;

		private static ConfigEntry<Toggle> _serverConfigLocked;

		internal static ConfigEntry<Toggle> DontStoreToBackpacks;

		internal static ConfigEntry<Toggle> ChestsPickupFromGround;

		internal static ConfigEntry<Toggle> MustHaveExistingItemToPull;

		internal static ConfigEntry<KeyboardShortcut> SingleItemShortcut;

		private static ConfigEntry<KeyboardShortcut> _storeShortcut;

		private static ConfigEntry<KeyboardShortcut> _pauseShortcut;

		internal static ConfigEntry<int> SecondsToWaitBeforeStoring;

		internal static ConfigEntry<float> IntervalSeconds;

		internal static ConfigEntry<Toggle> FishSuction;

		internal static ConfigEntry<float> PlayerRange;

		internal static ConfigEntry<float> FallbackRange;

		internal static ConfigEntry<Toggle> PlayerIgnoreHotbar;

		internal static ConfigEntry<Toggle> PlayerIgnoreQuickSlots;

		internal static ConfigEntry<string> PingVfxString;

		internal static ConfigEntry<Toggle> HighlightContainers;

		internal static ConfigEntry<Toggle> PingContainers;

		public static ConfigEntry<Color> BorderColorFavoritedItem;

		public static ConfigEntry<Color> BorderColorFavoritedItemOnFavoritedSlot;

		public static ConfigEntry<Color> BorderColorFavoritedSlot;

		public static ConfigEntry<bool> DisplayTooltipHint;

		public static ConfigEntry<KeyboardShortcut> FavoritingModifierKeybind1;

		public static ConfigEntry<KeyboardShortcut> FavoritingModifierKeybind2;

		public static ConfigEntry<KeyboardShortcut> SearchModifierKeybind;

		public static ConfigEntry<string> FavoritedItemTooltip;

		public static ConfigEntry<string> FavoritedSlotTooltip;

		public static ConfigEntry<string> ItemOnFavoritedSlotTooltip;

		public void Awake()
		{
			//IL_0033: Unknown result type (might be due to invalid IL or missing references)
			//IL_003e: Expected O, but got Unknown
			//IL_0080: Unknown result type (might be due to invalid IL or missing references)
			//IL_008b: Expected O, but got Unknown
			//IL_00bc: Unknown result type (might be due to invalid IL or missing references)
			//IL_00c7: Expected O, but got Unknown
			//IL_00f8: Unknown result type (might be due to invalid IL or missing references)
			//IL_0103: Expected O, but got Unknown
			//IL_0146: Unknown result type (might be due to invalid IL or missing references)
			//IL_0151: Expected O, but got Unknown
			//IL_0186: Unknown result type (might be due to invalid IL or missing references)
			//IL_0191: Expected O, but got Unknown
			//IL_01c2: Unknown result type (might be due to invalid IL or missing references)
			//IL_01cd: Expected O, but got Unknown
			//IL_01fe: Unknown result type (might be due to invalid IL or missing references)
			//IL_0209: Expected O, but got Unknown
			//IL_023e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0249: Expected O, but got Unknown
			//IL_027a: Unknown result type (might be due to invalid IL or missing references)
			//IL_0285: Expected O, but got Unknown
			//IL_02b6: Unknown result type (might be due to invalid IL or missing references)
			//IL_02c1: Expected O, but got Unknown
			//IL_02e5: Unknown result type (might be due to invalid IL or missing references)
			//IL_02f0: Expected O, but got Unknown
			//IL_0310: Unknown result type (might be due to invalid IL or missing references)
			//IL_031b: Expected O, but got Unknown
			//IL_0337: Unknown result type (might be due to invalid IL or missing references)
			//IL_0342: Expected O, but got Unknown
			//IL_035c: Unknown result type (might be due to invalid IL or missing references)
			//IL_0385: Unknown result type (might be due to invalid IL or missing references)
			//IL_0390: Expected O, but got Unknown
			//IL_03a7: Unknown result type (might be due to invalid IL or missing references)
			//IL_03d0: Unknown result type (might be due to invalid IL or missing references)
			//IL_03db: Expected O, but got Unknown
			//IL_03fb: Unknown result type (might be due to invalid IL or missing references)
			//IL_040f: Unknown result type (might be due to invalid IL or missing references)
			//IL_041a: Expected O, but got Unknown
			//IL_0431: Unknown result type (might be due to invalid IL or missing references)
			//IL_0445: Unknown result type (might be due to invalid IL or missing references)
			//IL_0450: Expected O, but got Unknown
			//IL_0477: Unknown result type (might be due to invalid IL or missing references)
			//IL_04cb: Unknown result type (might be due to invalid IL or missing references)
			//IL_04f6: Unknown result type (might be due to invalid IL or missing references)
			//IL_0531: Unknown result type (might be due to invalid IL or missing references)
			//IL_055a: Unknown result type (might be due to invalid IL or missing references)
			self = this;
			_serverConfigLocked = config("1 - General", "Lock Configuration", Toggle.On, new ConfigDescription("If on, the configuration is locked and can be changed by server admins only.", (AcceptableValueBase)null, new object[1]
			{
				new ConfigurationManagerAttributes
				{
					Order = 10
				}
			}));
			ConfigSync.AddLockingConfigEntry<Toggle>(_serverConfigLocked);
			DontStoreToBackpacks = config("1 - General", "Dont Store to Backpacks", Toggle.Off, new ConfigDescription("If on, items will not be stored in backpacks.", (AcceptableValueBase)null, new object[1]
			{
				new ConfigurationManagerAttributes
				{
					Order = 9
				}
			}));
			ChestsPickupFromGround = config("1 - General", "Chests Pickup From Ground", Toggle.On, new ConfigDescription("If on, chests will pick up items from the ground if they are in range. If off, chests will not begin their periodic checks for items nearby. Reloading zone or logging out might be required.", (AcceptableValueBase)null, new object[1]
			{
				new ConfigurationManagerAttributes
				{
					Order = 8
				}
			}));
			MustHaveExistingItemToPull = config("1 - General", "Must Have Existing Item To Pull", Toggle.On, new ConfigDescription("If on, the chest must already have the item in its inventory to pull it from the world or player into the chest.", (AcceptableValueBase)null, new object[1]
			{
				new ConfigurationManagerAttributes
				{
					Order = 7
				}
			}));
			PlayerRange = config("1 - General", "Player Range", 5f, new ConfigDescription("The maximum distance from the player to store items in chests when the Store Shortcut is pressed. Follows storage rules for allowed items.", (AcceptableValueBase)(object)new AcceptableValueRange<float>(1f, 100f), new object[1]
			{
				new ConfigurationManagerAttributes
				{
					Order = 6
				}
			}));
			FallbackRange = config("1 - General", "Fallback Range", 10f, new ConfigDescription("The range to use if the container has no range set in the yml file. This will be the fallback range for all containers.", (AcceptableValueBase)null, new object[1]
			{
				new ConfigurationManagerAttributes
				{
					Order = 5
				}
			}));
			PlayerIgnoreHotbar = config("1 - General", "Player Ignore Hotbar", Toggle.On, new ConfigDescription("If on, the player's hotbar will not be stored when the Store Shortcut is pressed.", (AcceptableValueBase)null, new object[1]
			{
				new ConfigurationManagerAttributes
				{
					Order = 4
				}
			}), synchronizedSetting: false);
			PlayerIgnoreQuickSlots = config("1 - General", "Player Ignore Quick Slots", Toggle.Off, new ConfigDescription("If on, the player's quick slots will not be stored when the Store Shortcut is pressed. (Requires Quick Slots mod, turn on only if you need it!)", (AcceptableValueBase)null, new object[1]
			{
				new ConfigurationManagerAttributes
				{
					Order = 3
				}
			}), synchronizedSetting: false);
			PingVfxString = TextEntryConfig("1 - General", "Ping VFX", "vfx_Potion_health_medium", new ConfigDescription("The VFX to play when a chest is pinged. Leave blank to disable and only highlight the chest. (Full prefab list: https://valheim-modding.github.io/Jotunn/data/prefabs/prefab-list.html)", (AcceptableValueBase)null, new object[1]
			{
				new ConfigurationManagerAttributes
				{
					Order = 2
				}
			}));
			HighlightContainers = config("1 - General", "Highlight Containers", Toggle.On, new ConfigDescription("If on, the containers will be highlighted when something is stored in them. If off, the containers will not be highlighted if something is stored in them.", (AcceptableValueBase)null, new object[1]
			{
				new ConfigurationManagerAttributes
				{
					Order = 1
				}
			}), synchronizedSetting: false);
			PingContainers = config("1 - General", "Ping Containers", Toggle.On, new ConfigDescription("If on, the containers will be pinged with the Ping VFX when something is stored in them. If off, the containers will not be pinged if something is stored in them.", (AcceptableValueBase)null, new object[1]
			{
				new ConfigurationManagerAttributes
				{
					Order = 0
				}
			}), synchronizedSetting: false);
			SecondsToWaitBeforeStoring = config("1 - General", "Seconds To Wait Before Storing", 10, new ConfigDescription("The number of seconds to wait before storing items into chests nearby automatically after you have pressed your hotkey to pause.", (AcceptableValueBase)(object)new AcceptableValueRange<int>(0, 60), Array.Empty<object>()));
			IntervalSeconds = config("1 - General", "IntervalSeconds", 10f, new ConfigDescription("The number of seconds that must pass before the chest will do an automatic check for items nearby, WARNING: Reducing this will decrease performance!", (AcceptableValueBase)null, Array.Empty<object>()));
			FishSuction = config("1.5 - Fish", "Fish Suction", Toggle.Off, new ConfigDescription("Allow auto-storing fish that are still in water (boat 'netting'). Off = require fish to be out of the water; On = ignore IsOutOfWater() check.", (AcceptableValueBase)null, Array.Empty<object>()));
			SingleItemShortcut = config<KeyboardShortcut>("2 - Shortcuts", "Store Single Item Shortcut", new KeyboardShortcut((KeyCode)325, Array.Empty<KeyCode>()), new ConfigDescription("Keyboard shortcut/Hotkey to store a single item that you click from your inventory into nearby containers.", (AcceptableValueBase)(object)new AcceptableShortcuts(), new object[1]
			{
				new ConfigurationManagerAttributes
				{
					Order = 2
				}
			}), synchronizedSetting: false);
			_storeShortcut = config<KeyboardShortcut>("2 - Shortcuts", "Store Shortcut", new KeyboardShortcut((KeyCode)46, Array.Empty<KeyCode>()), new ConfigDescription("Keyboard shortcut/Hotkey to store your inventory into nearby containers.", (AcceptableValueBase)(object)new AcceptableShortcuts(), new object[1]
			{
				new ConfigurationManagerAttributes
				{
					Order = 1
				}
			}), synchronizedSetting: false);
			_pauseShortcut = config<KeyboardShortcut>("2 - Shortcuts", "Pause Shortcut", new KeyboardShortcut((KeyCode)46, (KeyCode[])(object)new KeyCode[1] { (KeyCode)304 }), new ConfigDescription("Keyboard shortcut/Hotkey to temporarily stop storing items into chests nearby automatically. Does not override the player hotkey store.", (AcceptableValueBase)(object)new AcceptableShortcuts(), Array.Empty<object>()), synchronizedSetting: false);
			SearchModifierKeybind = config<KeyboardShortcut>("2 - Shortcuts", "SearchModifierKeybind", new KeyboardShortcut((KeyCode)121, Array.Empty<KeyCode>()), new ConfigDescription("While holding this, you can search nearby chests for the prefab you clicked in your inventory.", (AcceptableValueBase)(object)new AcceptableShortcuts(), Array.Empty<object>()), synchronizedSetting: false);
			string text = "3 - Favoriting";
			string text2 = "While holding this, left clicking on items or right clicking on slots favorites them, disallowing storing";
			BorderColorFavoritedItem = config<Color>(text, "BorderColorFavoritedItem", new Color(1f, 0.8482759f, 0f), "Color of the border for slots containing favorited items.", synchronizedSetting: false);
			BorderColorFavoritedItem.SettingChanged += delegate
			{
				FavoritingMode.RefreshDisplay();
			};
			BorderColorFavoritedItemOnFavoritedSlot = config<Color>(text, "BorderColorFavoritedItemOnFavoritedSlot", new Color(0.5f, 0.67413795f, 0.5f), "Color of the border of a favorited slot that also contains a favorited item.", synchronizedSetting: false);
			BorderColorFavoritedSlot = config<Color>(text, "BorderColorFavoritedSlot", new Color(0f, 0.5f, 1f), "Color of the border for favorited slots.", synchronizedSetting: false);
			DisplayTooltipHint = config(text, "DisplayTooltipHint", value: true, "Whether to add additional info the item tooltip of a favorited or trash flagged item.", synchronizedSetting: false);
			FavoritingModifierKeybind1 = config<KeyboardShortcut>(text, "FavoritingModifierKeybind1", new KeyboardShortcut((KeyCode)122, Array.Empty<KeyCode>()), text2 + " Identical to FavoritingModifierKeybind2.", synchronizedSetting: false);
			FavoritingModifierKeybind2 = config<KeyboardShortcut>(text, "FavoritingModifierKeybind2", new KeyboardShortcut((KeyCode)122, Array.Empty<KeyCode>()), text2 + " Identical to FavoritingModifierKeybind1.", synchronizedSetting: false);
			FavoritedItemTooltip = config(text, "FavoritedItemTooltip", "Item is favorited and won't be stored", string.Empty, synchronizedSetting: false);
			FavoritedSlotTooltip = config(text, "FavoritedSlotTooltip", "Slot is favorited and won't be stored", string.Empty, synchronizedSetting: false);
			ItemOnFavoritedSlotTooltip = config(text, "ItemOnFavoritedSlotTooltip", "Item & Slot are favorited and won't be stored", string.Empty, synchronizedSetting: false);
			if (!File.Exists(yamlPath))
			{
				WriteConfigFileFromResource(yamlPath);
			}
			DadsStorageContainerData.ValueChanged += OnValChangedUpdate;
			DadsStorageContainerData.AssignLocalValue(File.ReadAllText(yamlPath));
			AutoDoc();
			Assembly executingAssembly = Assembly.GetExecutingAssembly();
			_harmony.PatchAll(executingAssembly);
			SetupWatcher();
		}

		public void Start()
		{
			BorderRenderer.Border = loadSprite("border.png");
			if (Chainloader.PluginInfos.ContainsKey("org.bepinex.plugins.backpacks"))
			{
				BackpacksIsLoaded = true;
			}
			Log.Init(DadsStorageLogger);
			if (!MUCCompat.DoNotPatch && Chainloader.PluginInfos.ContainsKey("mkz.itemdrawers"))
			{
				try
				{
					_harmony.PatchAll(typeof(ItemDrawerCompat));
				}
				catch (Exception ex)
				{
					DadsStorageLogger.LogWarning((object)("Couldn't apply the ItemDrawers compatibility patches: " + ex.Message));
				}
			}
		}

		private void AutoDoc()
		{
		}

		private static void WriteConfigFileFromResource(string configFilePath)
		{
			Assembly executingAssembly = Assembly.GetExecutingAssembly();
			string text = "DadsStorage.Example.yml";
			using Stream stream = executingAssembly.GetManifestResourceStream(text);
			if (stream == null)
			{
				throw new FileNotFoundException("Resource '" + text + "' not found in the assembly.");
			}
			using StreamReader streamReader = new StreamReader(stream);
			string contents = streamReader.ReadToEnd();
			File.WriteAllText(configFilePath, contents);
		}

		private void Update()
		{
			//IL_0012: Unknown result type (might be due to invalid IL or missing references)
			//IL_0017: Unknown result type (might be due to invalid IL or missing references)
			//IL_0037: Unknown result type (might be due to invalid IL or missing references)
			//IL_003c: Unknown result type (might be due to invalid IL or missing references)
			if (!Object.op_Implicit((Object)(object)Player.m_localPlayer))
			{
				return;
			}
			KeyboardShortcut value = _storeShortcut.Value;
			if (((KeyboardShortcut)(ref value)).IsDown() && ((Character)Player.m_localPlayer).TakeInput())
			{
				Functions.TryStore();
			}
			value = _pauseShortcut.Value;
			if (!((KeyboardShortcut)(ref value)).IsDown() || !((Character)Player.m_localPlayer).TakeInput())
			{
				return;
			}
			Boxes.StoringPaused = !Boxes.StoringPaused;
			foreach (Container container in Boxes.Containers)
			{
				if (container.m_nview.IsValid())
				{
					container.m_nview.InvokeRPC("RequestPause", new object[1] { Boxes.StoringPaused });
				}
			}
		}

		private void OnDestroy()
		{
			((BaseUnityPlugin)this).Config.Save();
		}

		private void SetupWatcher()
		{
			FileSystemWatcher fileSystemWatcher = new FileSystemWatcher(Paths.ConfigPath, "com.dadisbored.dadsstorage.cfg");
			fileSystemWatcher.Changed += ReadConfigValues;
			fileSystemWatcher.Created += ReadConfigValues;
			fileSystemWatcher.Renamed += ReadConfigValues;
			fileSystemWatcher.IncludeSubdirectories = true;
			fileSystemWatcher.SynchronizingObject = ThreadingHelper.SynchronizingObject;
			fileSystemWatcher.EnableRaisingEvents = true;
			FileSystemWatcher fileSystemWatcher2 = new FileSystemWatcher(Paths.ConfigPath, yamlFileName);
			fileSystemWatcher2.Changed += ReadYamlFiles;
			fileSystemWatcher2.Created += ReadYamlFiles;
			fileSystemWatcher2.Renamed += ReadYamlFiles;
			fileSystemWatcher2.IncludeSubdirectories = true;
			fileSystemWatcher2.SynchronizingObject = ThreadingHelper.SynchronizingObject;
			fileSystemWatcher2.EnableRaisingEvents = true;
		}

		private void ReadConfigValues(object sender, FileSystemEventArgs e)
		{
			if (!File.Exists(ConfigFileFullPath))
			{
				return;
			}
			try
			{
				Functions.LogDebug("ReadConfigValues called");
				((BaseUnityPlugin)this).Config.Reload();
			}
			catch
			{
				Functions.LogError("There was an issue loading your com.dadisbored.dadsstorage.cfg");
				Functions.LogError("Please check your config entries for spelling and format!");
			}
		}

		private void ReadYamlFiles(object sender, FileSystemEventArgs e)
		{
			if (!File.Exists(yamlPath))
			{
				return;
			}
			try
			{
				DadsStorageLogger.LogDebug((object)"ReadConfigValues called");
				DadsStorageContainerData.AssignLocalValue(File.ReadAllText(yamlPath));
			}
			catch
			{
				DadsStorageLogger.LogError((object)("There was an issue loading your " + yamlFileName));
				DadsStorageLogger.LogError((object)"Please check your entries for spelling and format!");
			}
		}

		private static void OnValChangedUpdate()
		{
			DadsStorageLogger.LogDebug((object)"OnValChanged called");
			try
			{
				YamlUtils.ReadYaml(DadsStorageContainerData.Value);
				YamlUtils.ParseGroups();
				Functions.ClearRangeCache();
			}
			catch (Exception arg)
			{
				DadsStorageLogger.LogError((object)$"Failed to deserialize {yamlFileName}: {arg}");
			}
		}

		private static byte[] ReadEmbeddedFileBytes(string name)
		{
			using MemoryStream memoryStream = new MemoryStream();
			Assembly.GetExecutingAssembly().GetManifestResourceStream(Assembly.GetExecutingAssembly().GetName().Name + "." + name).CopyTo(memoryStream);
			return memoryStream.ToArray();
		}

		private static Texture2D loadTexture(string name)
		{
			//IL_0002: Unknown result type (might be due to invalid IL or missing references)
			//IL_0007: Unknown result type (might be due to invalid IL or missing references)
			//IL_001d: Expected O, but got Unknown
			//IL_001e: Expected O, but got Unknown
			Texture2D val = new Texture2D(0, 0);
			LoadImageBytes(val, ReadEmbeddedFileBytes("assets." + name));
			return val;
		}

		private static void LoadImageBytes(Texture2D texture, byte[] bytes)
		{
			typeof(ImageConversion).GetMethod("LoadImage", new Type[3]
			{
				typeof(Texture2D),
				typeof(byte[]),
				typeof(bool)
			})?.Invoke(null, new object[3] { texture, bytes, false });
		}

		internal static Sprite loadSprite(string name)
		{
			//IL_0029: Unknown result type (might be due to invalid IL or missing references)
			//IL_002e: Unknown result type (might be due to invalid IL or missing references)
			Texture2D val = loadTexture(name);
			if ((Object)(object)val != (Object)null)
			{
				return Sprite.Create(val, new Rect(0f, 0f, (float)((Texture)val).width, (float)((Texture)val).height), Vector2.zero);
			}
			return null;
		}

		private ConfigEntry<T> config<T>(string group, string name, T value, ConfigDescription description, bool synchronizedSetting = true)
		{
			//IL_002a: Unknown result type (might be due to invalid IL or missing references)
			//IL_0030: Expected O, but got Unknown
			ConfigDescription val = new ConfigDescription(description.Description + (synchronizedSetting ? " [Synced with Server]" : " [Not Synced with Server]"), description.AcceptableValues, description.Tags);
			ConfigEntry<T> val2 = ((BaseUnityPlugin)this).Config.Bind<T>(group, name, value, val);
			ConfigSync.AddConfigEntry<T>(val2).SynchronizedConfig = synchronizedSetting;
			return val2;
		}

		private ConfigEntry<T> config<T>(string group, string name, T value, string description, bool synchronizedSetting = true)
		{
			//IL_000c: Unknown result type (might be due to invalid IL or missing references)
			//IL_0018: Expected O, but got Unknown
			return config(group, name, value, new ConfigDescription(description, (AcceptableValueBase)null, Array.Empty<object>()), synchronizedSetting);
		}

		private ConfigEntry<T> TextEntryConfig<T>(string group, string name, T value, ConfigDescription description, bool synchronizedSetting = true)
		{
			//IL_002a: Unknown result type (might be due to invalid IL or missing references)
			//IL_0030: Expected O, but got Unknown
			ConfigDescription val = new ConfigDescription(description.Description + (synchronizedSetting ? " [Synced with Server]" : " [Not Synced with Server]"), description.AcceptableValues, description.Tags);
			ConfigEntry<T> val2 = ((BaseUnityPlugin)this).Config.Bind<T>(group, name, value, val);
			ConfigSync.AddConfigEntry<T>(val2).SynchronizedConfig = synchronizedSetting;
			return val2;
		}

		private ConfigEntry<T> TextEntryConfig<T>(string group, string name, T value, string desc, bool synchronizedSetting = true)
		{
			//IL_0038: Unknown result type (might be due to invalid IL or missing references)
			//IL_0044: Expected O, but got Unknown
			ConfigurationManagerAttributes configurationManagerAttributes = new ConfigurationManagerAttributes
			{
				CustomDrawer = ConfigExtensions.TextAreaDrawer
			};
			return TextEntryConfig(group, name, value, new ConfigDescription(desc, (AcceptableValueBase)null, new object[1] { configurationManagerAttributes }), synchronizedSetting);
		}

		static DadsStoragePlugin()
		{
			string configPath = Paths.ConfigPath;
			char directorySeparatorChar = Path.DirectorySeparatorChar;
			ConfigFileFullPath = configPath + directorySeparatorChar + "com.dadisbored.dadsstorage.cfg";
			ConnectionError = "";
			DadsStorageLogger = Logger.CreateLogSource("DadsStorage");
			ConfigSync = new ConfigSync("com.dadisbored.dadsstorage")
			{
				DisplayName = "DadsStorage",
				CurrentVersion = "1.0.0",
				MinimumRequiredVersion = "1.0.0"
			};
			BackpacksIsLoaded = false;
			yamlFileName = "com.dadisbored.dadsstorage.yml";
			string configPath2 = Paths.ConfigPath;
			directorySeparatorChar = Path.DirectorySeparatorChar;
			yamlPath = configPath2 + directorySeparatorChar + yamlFileName;
			DadsStorageContainerData = new CustomSyncedValue<string>(ConfigSync, "dadsstorageData", "");
			CraftyContainerGroupsData = new CustomSyncedValue<string>(ConfigSync, "dadsstorageGroupsData", "");
			groups = null;
			self = null;
			_serverConfigLocked = null;
			DontStoreToBackpacks = null;
			ChestsPickupFromGround = null;
			MustHaveExistingItemToPull = null;
			SingleItemShortcut = null;
			_storeShortcut = null;
			_pauseShortcut = null;
			SecondsToWaitBeforeStoring = null;
			IntervalSeconds = null;
			FishSuction = null;
			PlayerRange = null;
			FallbackRange = null;
			PlayerIgnoreHotbar = null;
			PlayerIgnoreQuickSlots = null;
			PingVfxString = null;
			HighlightContainers = null;
			PingContainers = null;
			BorderColorFavoritedItem = null;
			BorderColorFavoritedItemOnFavoritedSlot = null;
			BorderColorFavoritedSlot = null;
			DisplayTooltipHint = null;
			FavoritingModifierKeybind1 = null;
			FavoritingModifierKeybind2 = null;
			SearchModifierKeybind = null;
			FavoritedItemTooltip = null;
			FavoritedSlotTooltip = null;
			ItemOnFavoritedSlotTooltip = null;
		}
	}
	public static class ToggleExtensions
	{
		public static bool IsOn(this DadsStoragePlugin.Toggle toggle)
		{
			return toggle == DadsStoragePlugin.Toggle.On;
		}

		public static bool IsOff(this DadsStoragePlugin.Toggle toggle)
		{
			return toggle == DadsStoragePlugin.Toggle.Off;
		}
	}
	public static class KeyboardExtensions
	{
		public static bool IsKeyDown(this KeyboardShortcut shortcut)
		{
			//IL_0002: Unknown result type (might be due to invalid IL or missing references)
			//IL_000b: Unknown result type (might be due to invalid IL or missing references)
			if ((int)((KeyboardShortcut)(ref shortcut)).MainKey != 0 && Input.GetKeyDown(((KeyboardShortcut)(ref shortcut)).MainKey))
			{
				return ((KeyboardShortcut)(ref shortcut)).Modifiers.All((Func<KeyCode, bool>)Input.GetKey);
			}
			return false;
		}

		public static bool IsKeyHeld(this KeyboardShortcut shortcut)
		{
			//IL_0002: Unknown result type (might be due to invalid IL or missing references)
			//IL_000b: Unknown result type (might be due to invalid IL or missing references)
			if ((int)((KeyboardShortcut)(ref shortcut)).MainKey != 0 && Input.GetKey(((KeyboardShortcut)(ref shortcut)).MainKey))
			{
				return ((KeyboardShortcut)(ref shortcut)).Modifiers.All((Func<KeyCode, bool>)Input.GetKey);
			}
			return false;
		}
	}
	public static class ConfigExtensions
	{
		internal static void TextAreaDrawer(ConfigEntryBase entry)
		{
			GUILayout.ExpandHeight(true);
			GUILayout.ExpandWidth(true);
			entry.BoxedValue = GUILayout.TextArea((string)entry.BoxedValue, (GUILayoutOption[])(object)new GUILayoutOption[2]
			{
				GUILayout.ExpandWidth(true),
				GUILayout.ExpandHeight(true)
			});
		}
	}
	[HarmonyPatch(typeof(Terminal), "InitTerminal")]
	internal static class TerminalInitTerminalPatch
	{
		[Serializable]
		[CompilerGenerated]
		private sealed class <>c
		{
			public static readonly <>c <>9 = new <>c();

			public static Func<Piece, bool> <>9__2_8;

			public static Func<Piece, VanillaContainers> <>9__2_10;

			public static Func<ItemData, int> <>9__2_12;

			public static ConsoleEvent <>9__2_0;

			public static ConsoleOptionsFetcher <>9__2_1;

			internal void <Postfix>b__2_0(ConsoleEventArgs args)
			{
				<>c__DisplayClass2_0 <>c__DisplayClass2_ = new <>c__DisplayClass2_0();
				if (args.Length > 1 && Object.op_Implicit((Object)(object)ZNetScene.instance))
				{
					<>c__DisplayClass2_.itemCount = 0;
					bool flag = <>c__DisplayClass2_.<Postfix>g__SearchNearbyContainersFor|2(args[1]);
					((Character)Player.m_localPlayer).Message((MessageType)2, flag ? $"Found {<>c__DisplayClass2_.itemCount} items matching '{args[1]}' in nearby containers." : ("<color=red>No items matching '" + args[1] + "' found in nearby containers.</color>"), 0, (Sprite)null, false);
				}
			}

			internal bool <Postfix>b__2_8(Piece p)
			{
				return Object.op_Implicit((Object)(object)((Component)p).GetComponent<Container>());
			}

			internal VanillaContainers <Postfix>b__2_10(Piece p)
			{
				return VanillaContainers.Create(((Component)p).GetComponent<Container>());
			}

			internal int <Postfix>b__2_12(ItemData item)
			{
				return item.m_stack;
			}

			internal List<string> <Postfix>b__2_1()
			{
				if (Object.op_Implicit((Object)(object)ZNetScene.instance))
				{
					return ZNetScene.instance.GetPrefabNames();
				}
				return new List<string>();
			}
		}

		[CompilerGenerated]
		private sealed class <>c__DisplayClass2_0
		{
			public int itemCount;
		}

		private const float SearchRadius = 50f;

		public static void GetAllPiecesInRadius(Vector3 p, float radius, List<Piece> pieces)
		{
			//IL_003d: Unknown result type (might be due to invalid IL or missing references)
			//IL_0044: Unknown result type (might be due to invalid IL or missing references)
			if (Piece.s_ghostLayer == 0)
			{
				Piece.s_ghostLayer = LayerMask.NameToLayer("ghost");
			}
			foreach (Piece s_allPiece in Piece.s_allPieces)
			{
				if (((Component)s_allPiece).gameObject.layer != Piece.s_ghostLayer && (double)Vector3.Distance(p, ((Component)s_allPiece).transform.position) < (double)radius)
				{
					pieces.Add(s_allPiece);
				}
			}
		}

		private static void Postfix(Terminal __instance)
		{
			//IL_001e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0023: Unknown result type (might be due to invalid IL or missing references)
			//IL_0029: Expected O, but got Unknown
			//IL_0051: Unknown result type (might be due to invalid IL or missing references)
			//IL_0043: Unknown result type (might be due to invalid IL or missing references)
			//IL_0048: Unknown result type (might be due to invalid IL or missing references)
			//IL_004e: Expected O, but got Unknown
			object obj = <>c.<>9__2_0;
			if (obj == null)
			{
				ConsoleEvent val = delegate(ConsoleEventArgs args)
				{
					int itemCount;
					if (args.Length > 1 && Object.op_Implicit((Object)(object)ZNetScene.instance))
					{
						itemCount = 0;
						bool flag = SearchNearbyContainersFor(args[1]);
						((Character)Player.m_localPlayer).Message((MessageType)2, flag ? $"Found {itemCount} items matching '{args[1]}' in nearby containers." : ("<color=red>No items matching '" + args[1] + "' found in nearby containers.</color>"), 0, (Sprite)null, false);
					}
					IEnumerable<DadsStorage.Interfaces.IContainer> GetNearbyMatchingPieces(string query)
					{
						//IL_0024: Unknown result type (might be due to invalid IL or missing references)
						List<Piece> list = new List<Piece>();
						GetAllPiecesInRadius(((Component)Player.m_localPlayer).transform.position, 50f, list);
						IEnumerable<DadsStorage.Interfaces.IContainer> second = ItemDrawers_API.AllDrawers.Where((ItemDrawers_API.Drawer x) => string.Equals(x.Prefab, query, StringComparison.CurrentCultureIgnoreCase)).Select(kgDrawer.Create);
						IEnumerable<DadsStorage.Interfaces.IContainer> second2 = MkzItemDrawers_API.AllDrawers.Where((MkzItemDrawers_API.Drawer x) => string.Equals(x.Prefab, query, StringComparison.CurrentCultureIgnoreCase)).Select(mkzDrawer.Create);
						return (from p in list
							where Object.op_Implicit((Object)(object)((Component)p).GetComponent<Container>())
							where ContainerContainsMatchingItem((Component)(object)p, query.ToLower(), ref itemCount)
							select VanillaContainers.Create(((Component)p).GetComponent<Container>())).Concat(second).Concat(second2);
					}
					bool SearchNearbyContainersFor(string query)
					{
						//IL_003b: Unknown result type (might be due to invalid IL or missing references)
						//IL_004a: Unknown result type (might be due to invalid IL or missing references)
						//IL_0083: Unknown result type (might be due to invalid IL or missing references)
						//IL_0088: Unknown result type (might be due to invalid IL or missing references)
						//IL_008f: Unknown result type (might be due to invalid IL or missing references)
						//IL_009b: Unknown result type (might be due to invalid IL or missing references)
						//IL_00a0: Unknown result type (might be due to invalid IL or missing references)
						bool result = false;
						DadsStorage.Interfaces.IContainer container = null;
						float num = float.MaxValue;
						foreach (DadsStorage.Interfaces.IContainer item in GetNearbyMatchingPieces(query))
						{
							Functions.PingContainer(item.gameObject);
							result = true;
							float num2 = Vector3.Distance(item.gameObject.transform.position, ((Component)Player.m_localPlayer).transform.position);
							if (num2 < num)
							{
								num = num2;
								container = item;
							}
						}
						if (container != null)
						{
							Vector3 position = container.gameObject.transform.position;
							((Character)Player.m_localPlayer).SetLookDir(position - ((Component)Player.m_localPlayer).transform.position, 3.5f);
						}
						return result;
					}
				};
				<>c.<>9__2_0 = val;
				obj = (object)val;
			}
			object obj2 = <>c.<>9__2_1;
			if (obj2 == null)
			{
				ConsoleOptionsFetcher val2 = () => Object.op_Implicit((Object)(object)ZNetScene.instance) ? ZNetScene.instance.GetPrefabNames() : new List<string>();
				<>c.<>9__2_1 = val2;
				obj2 = (object)val2;
			}
			new ConsoleCommand("dadsstoragesearch", "[prefab name/query text] - search for items in chests near the player. It uses the prefab name", (ConsoleEvent)obj, false, false, false, false, false, false, (ConsoleOptionsFetcher)obj2, false, false, false);
			static bool ContainerContainsMatchingItem(Component container, string query, ref int count)
			{
				IEnumerable<ItemData> source = (from i in container.GetComponent<Container>().GetInventory().GetAllItems()
					where NormalizedItemName(i).Contains(query) || i.m_shared.m_name.ToLower().Contains(query)
					select i).ToList();
				count += source.Sum((ItemData item) => item.m_stack);
				return source.Any();
			}
			static string NormalizedItemName(ItemData itemData)
			{
				return Utils.GetPrefabName(itemData.m_dropPrefab).ToLower();
			}
		}
	}
	[HarmonyPatch(typeof(ZNet), "OnNewConnection")]
	public static class RegisterAndCheckVersion
	{
		private static void Prefix(ZNetPeer peer, ref ZNet __instance)
		{
			//IL_003a: Unknown result type (might be due to invalid IL or missing references)
			//IL_0040: Expected O, but got Unknown
			DadsStoragePlugin.DadsStorageLogger.LogDebug((object)"Registering version RPC handler");
			peer.m_rpc.Register<ZPackage>("DadsStorage_VersionCheck", (Action<ZRpc, ZPackage>)RpcHandlers.RPC_DadsStorage_Version);
			DadsStoragePlugin.DadsStorageLogger.LogInfo((object)"Invoking version check");
			ZPackage val = new ZPackage();
			val.Write("1.0.0");
			peer.m_rpc.Invoke("DadsStorage_VersionCheck", new object[1] { val });
		}
	}
	[HarmonyPatch(typeof(ZNet), "RPC_PeerInfo")]
	public static class VerifyClient
	{
		private static bool Prefix(ZRpc rpc, ZPackage pkg, ref ZNet __instance)
		{
			if (!__instance.IsServer() || RpcHandlers.ValidatedPeers.Contains(rpc))
			{
				return true;
			}
			DadsStoragePlugin.DadsStorageLogger.LogWarning((object)("Peer (" + rpc.m_socket.GetHostName() + ") never sent version or couldn't due to previous disconnect, disconnecting"));
			rpc.Invoke("Error", new object[1] { 3 });
			return false;
		}

		private static void Postfix(ZNet __instance)
		{
			//IL_001c: Unknown result type (might be due to invalid IL or missing references)
			//IL_0022: Expected O, but got Unknown
			ZRoutedRpc.instance.InvokeRoutedRPC(ZRoutedRpc.instance.GetServerPeerID(), "DadsStorageRequestAdminSync", new object[1] { (object)new ZPackage() });
		}
	}
	[HarmonyPatch(typeof(FejdStartup), "ShowConnectError")]
	public class ShowConnectionError
	{
		private static void Postfix(FejdStartup __instance)
		{
			if (__instance.m_connectionFailedPanel.activeSelf)
			{
				__instance.m_connectionFailedError.fontSizeMax = 25f;
				__instance.m_connectionFailedError.fontSizeMin = 15f;
				TMP_Text connectionFailedError = __instance.m_connectionFailedError;
				connectionFailedError.text = connectionFailedError.text + "\n" + DadsStoragePlugin.ConnectionError;
			}
		}
	}
	[HarmonyPatch(typeof(ZNet), "Disconnect")]
	public static class RemoveDisconnectedPeerFromVerified
	{
		private static void Prefix(ZNetPeer peer, ref ZNet __instance)
		{
			if (__instance.IsServer())
			{
				DadsStoragePlugin.DadsStorageLogger.LogInfo((object)("Peer (" + peer.m_rpc.m_socket.GetHostName() + ") disconnected, removing from validated list"));
				RpcHandlers.ValidatedPeers.Remove(peer.m_rpc);
			}
		}
	}
	public static class RpcHandlers
	{
		public static readonly List<ZRpc> ValidatedPeers = new List<ZRpc>();

		public static void RPC_DadsStorage_Version(ZRpc rpc, ZPackage pkg)
		{
			string text = pkg.ReadString();
			DadsStoragePlugin.DadsStorageLogger.LogInfo((object)("Version check, local: 1.0.0,  remote: " + text));
			if (text != "1.0.0")
			{
				DadsStoragePlugin.ConnectionError = "DadsStorage Installed: 1.0.0\n Needed: " + text;
				if (ZNet.instance.IsServer())
				{
					DadsStoragePlugin.DadsStorageLogger.LogWarning((object)("Peer (" + rpc.m_socket.GetHostName() + ") has incompatible version, disconnecting..."));
					rpc.Invoke("Error", new object[1] { 3 });
				}
			}
			else if (!ZNet.instance.IsServer())
			{
				DadsStoragePlugin.DadsStorageLogger.LogInfo((object)"Received same version from server!");
			}
			else
			{
				DadsStoragePlugin.DadsStorageLogger.LogInfo((object)("Adding peer (" + rpc.m_socket.GetHostName() + ") to validated list"));
				ValidatedPeers.Add(rpc);
			}
		}
	}
}
namespace DadsStorage.Util
{
	public class Boxes
	{
		internal static readonly List<Container> Containers = new List<Container>();

		private static readonly List<Container> ContainersToAdd = new List<Container>();

		private static readonly List<Container> ContainersToRemove = new List<Container>();

		internal static readonly List<DadsStorage.Interfaces.IContainer> ContainersToPing = new List<DadsStorage.Interfaces.IContainer>();

		internal static bool StoringPaused;

		internal static void AddContainer(Container container)
		{
			if (!Containers.Contains(container))
			{
				ContainersToAdd.Add(container);
				DadsStoragePlugin.DadsStorageLogger.LogDebug((object)("Added container " + ((Object)container).name + " to list"));
			}
			UpdateContainers();
		}

		internal static void RemoveContainer(Container container)
		{
			if (Containers.Contains(container))
			{
				ContainersToRemove.Add(container);
				if (Object.op_Implicit((Object)(object)container))
				{
					DadsStoragePlugin.DadsStorageLogger.LogDebug((object)("Removed container " + ((Object)container).name + " from list"));
				}
			}
			UpdateContainers();
		}

		internal static void PruneDestroyed()
		{
			for (int num = Containers.Count - 1; num >= 0; num--)
			{
				Container val = Containers[num];
				if (!Object.op_Implicit((Object)(object)val) || !Object.op_Implicit((Object)(object)((Component)val).transform) || val.GetInventory() == null)
				{
					Containers.RemoveAt(num);
				}
			}
		}

		internal static void UpdateContainers()
		{
			Containers.AddRange(ContainersToAdd);
			ContainersToAdd.Clear();
			foreach (Container item in ContainersToRemove)
			{
				Containers.Remove(item);
			}
			ContainersToRemove.Clear();
		}

		internal static List<DadsStorage.Interfaces.IContainer> GetNearbyContainers<T>(T gameObject, float rangeToUse) where T : Component
		{
			//IL_003c: Unknown result type (might be due to invalid IL or missing references)
			//IL_004c: Unknown result type (might be due to invalid IL or missing references)
			//IL_017a: Unknown result type (might be due to invalid IL or missing references)
			//IL_01b1: Unknown result type (might be due to invalid IL or missing references)
			List<DadsStorage.Interfaces.IContainer> list = new List<DadsStorage.Interfaces.IContainer>();
			foreach (Container container in Containers)
			{
				if (!((Object)(object)gameObject == (Object)null) && !((Object)(object)container == (Object)null))
				{
					float num = Vector3.Distance(((Component)container).transform.position, ((Component)gameObject).transform.position);
					if (num <= rangeToUse)
					{
						DadsStoragePlugin.DadsStorageLogger.LogDebug((object)$"Distance to container {((Object)container).name} is {num}m, within the range of {rangeToUse}m set to store items for this chest");
						list.Add(VanillaContainers.Create(container));
					}
				}
			}
			IEnumerable<DadsStorage.Interfaces.IContainer> second = new List<DadsStorage.Interfaces.IContainer>();
			List<DadsStorage.Interfaces.IContainer> list2 = new List<DadsStorage.Interfaces.IContainer>();
			if (DadsStoragePlugin.BackpacksIsLoaded && DadsStoragePlugin.DontStoreToBackpacks.Value.IsOff())
			{
				foreach (ItemData item2 in from x in ((Humanoid)Player.m_localPlayer).GetInventory().GetAllItems()
					where ((x == null) ? null : <269f569e-d242-4b09-8e71-130b4eda4578>ItemExtensions.Data(x, "org.bepinex.plugins.backpacks")?.Get<ItemContainer>()) != null
					select x)
				{
					BackpackContainer item = BackpackContainer.Create((item2 == null) ? null : <269f569e-d242-4b09-8e71-130b4eda4578>ItemExtensions.Data(item2, "org.bepinex.plugins.backpacks")?.Get<ItemContainer>());
					if (!list2.Contains(item))
					{
						list2.Add(item);
					}
				}
				second = list2;
			}
			IEnumerable<DadsStorage.Interfaces.IContainer> second2 = ItemDrawers_API.AllDrawersInRange(((Component)gameObject).transform.position, rangeToUse).Select(kgDrawer.Create);
			IEnumerable<DadsStorage.Interfaces.IContainer> second3 = MkzItemDrawers_API.AllDrawersInRange(((Component)gameObject).transform.position, rangeToUse).Select(mkzDrawer.Create);
			return list.Concat(second2).Concat(second3).Concat(second)
				.ToList();
		}

		public static void AddContainerIfNotExists(string containerName)
		{
			if (DadsStoragePlugin.yamlData != null && !DadsStoragePlugin.yamlData.ContainsKey(containerName))
			{
				DadsStoragePlugin.yamlData[containerName] = new Dictionary<string, object>
				{
					{
						"exclude",
						new List<string>()
					},
					{
						"includeOverride",
						new List<string>()
					}
				};
				YamlUtils.WriteYaml(DadsStoragePlugin.yamlPath);
			}
		}

		public static Dictionary<string, List<string?>> GetExcludedPrefabsForAllContainers()
		{
			Dictionary<string, List<string>> dictionary = new Dictionary<string, List<string>>();
			foreach (string allContainer in GetAllContainers())
			{
				dictionary[allContainer] = GetExcludedPrefabs(allContainer);
			}
			return dictionary;
		}

		public static List<string>? GetAllContainers()
		{
			return DadsStoragePlugin.yamlData?.Keys.Where((string key) => key != "groups").ToList();
		}

		public static bool CanItemBeStored(string container, string prefab)
		{
			if (DadsStoragePlugin.yamlData == null)
			{
				DadsStoragePlugin.DadsStorageLogger.LogError((object)"yamlData is null.");
				return false;
			}
			if (!DadsStoragePlugin.yamlData.ContainsKey(container))
			{
				return true;
			}
			if (!(DadsStoragePlugin.yamlData[container] is Dictionary<object, object> dict))
			{
				DadsStoragePlugin.DadsStorageLogger.LogError((object)("Unable to cast containerData for container '" + container + "' to Dictionary<object, object>."));
				return false;
			}
			List<object> list = (GetValueCaseInsensitive(dict, "exclude") as List<object>) ?? new List<object>();
			if (((GetValueCaseInsensitive(dict, "includeOverride") as List<object>) ?? new List<object>()).Contains(prefab))
			{
				return true;
			}
			foreach (object item in list)
			{
				if (prefab.Equals(item))
				{
					return false;
				}
				if (GroupUtils.IsGroupDefined((string)item) && GroupUtils.GetItemsInGroup((string)item).Contains(prefab))
				{
					return false;
				}
			}
			return true;
		}

		internal static bool IsPrefabExcluded(string prefab, List<object> exclusionList)
		{
			if (exclusionList != null)
			{
				foreach (object exclusion in exclusionList)
				{
					string text = exclusion.ToString();
					if (DadsStoragePlugin.groups.TryGetValue(text, out HashSet<string> value))
					{
						if (value.Contains(prefab))
						{
							return true;
						}
					}
					else if (text == prefab)
					{
						return true;
					}
				}
			}
			return false;
		}

		public static List<string?> GetExcludedPrefabs(string container)
		{
			if (DadsStoragePlugin.yamlData != null && DadsStoragePlugin.yamlData.TryGetValue(container, out object value) && value is Dictionary<object, object> dict)
			{
				object valueCaseInsensitive = GetValueCaseInsensitive(dict, "exclude");
				if (valueCaseInsensitive != null && valueCaseInsensitive is List<object> list)
				{
					List<string> list2 = new List<string>();
					{
						foreach (object item in list)
						{
							string text = item.ToString();
							if (DadsStoragePlugin.groups.TryGetValue(text, out HashSet<string> value2))
							{
								list2.AddRange(value2);
							}
							else
							{
								list2.Add(text);
							}
						}
						return list2;
					}
				}
			}
			return new List<string>();
		}

		internal static void RPC_RequestPause(long sender, bool pause, Container container)
		{
			if (container.m_nview.IsValid() && container.m_nview.IsOwner())
			{
				container.m_nview.GetZDO().Set(ContainerAwakePatch.storingPausedHash, pause);
			}
		}

		internal static object? GetValueCaseInsensitive(Dictionary<object, object> dict, string key)
		{
			foreach (KeyValuePair<object, object> item in dict)
			{
				if (string.Equals(item.Key?.ToString(), key, StringComparison.OrdinalIgnoreCase))
				{
					return item.Value;
				}
			}
			return null;
		}
	}
	public class ChestPingEffect : MonoBehaviour
	{
		private GameObject pingObject;

		private void Awake()
		{
			//IL_002c: Unknown result type (might be due to invalid IL or missing references)
			//IL_0031: Unknown result type (might be due to invalid IL or missing references)
			if (!string.IsNullOrWhiteSpace(DadsStoragePlugin.PingVfxString.Value))
			{
				pingObject = Object.Instantiate<GameObject>(ZNetScene.instance.GetPrefab(DadsStoragePlugin.PingVfxString.Value), ((Component)this).transform.position, Quaternion.identity);
				Trigger();
			}
		}

		public void Trigger()
		{
			((MonoBehaviour)this).InvokeRepeating("DestroyNow", 10f, 1f);
		}

		public void DestroyNow()
		{
			if ((Object)(object)pingObject != (Object)null)
			{
				ZNetScene.instance.Destroy(pingObject);
			}
			Object.DestroyImmediate((Object)(object)this);
		}
	}
	public static class YamlUtils
	{
		internal static void ReadYaml(string yamlInput)
		{
			DadsStoragePlugin.yamlData = new DeserializerBuilder().Build().Deserialize<Dictionary<string, object>>(yamlInput);
			DadsStoragePlugin.DadsStorageLogger.LogDebug((object)("yamlData:\n" + yamlInput));
		}

		internal static void ParseGroups()
		{
			if (DadsStoragePlugin.groups == null)
			{
				DadsStoragePlugin.groups = new Dictionary<string, HashSet<string>>();
			}
			object value;
			if (DadsStoragePlugin.yamlData == null)
			{
				DadsStoragePlugin.DadsStorageLogger.LogError((object)"yamlData is null.");
			}
			else if (DadsStoragePlugin.yamlData.TryGetValue("groups", out value))
			{
				if (value is Dictionary<object, object> dictionary)
				{
					{
						foreach (KeyValuePair<object, object> item in dictionary)
						{
							string text = item.Key?.ToString();
							if (text == null || !(item.Value is List<object> list))
							{
								continue;
							}
							HashSet<string> hashSet = new HashSet<string>();
							foreach (object item2 in list)
							{
								string text2 = item2?.ToString();
								if (text2 != null)
								{
									hashSet.Add(text2);
								}
							}
							DadsStoragePlugin.groups[text] = hashSet;
						}
						return;
					}
				}
				DadsStoragePlugin.DadsStorageLogger.LogError((object)"groupData is not of type Dictionary<object, object>.");
			}
			else
			{
				DadsStoragePlugin.DadsStorageLogger.LogError((object)"No 'groups' key found in yamlData.");
			}
		}

		public static void WriteYaml(string filePath)
		{
			ISerializer serializer = new SerializerBuilder().Build();
			using StreamWriter writer = new StreamWriter(filePath);
			serializer.Serialize(writer, DadsStoragePlugin.yamlData);
			string contents = serializer.Serialize(DadsStoragePlugin.yamlData);
			File.AppendAllText(filePath, contents);
		}
	}
	public class Functions
	{
		private readonly struct NearbyContainer
		{
			internal readonly Container Container;

			internal readonly Vector3 Position;

			internal readonly float RangeSq;

			internal NearbyContainer(Container container, Vector3 position, float rangeSq)
			{
				//IL_0008: Unknown result type (might be due to invalid IL or missing references)
				//IL_0009: Unknown result type (might be due to invalid IL or missing references)
				Container = container;
				Position = position;
				RangeSq = rangeSq;
			}
		}

		private static readonly Dictionary<string, float> RangeByPrefab = new Dictionary<string, float>();

		private static readonly List<NearbyContainer> Nearby = new List<NearbyContainer>();

		private static readonly Dictionary<Inventory, Inventory> PendingSends = new Dictionary<Inventory, Inventory>();

		public static void LogContainerStatus(Container container)
		{
			//IL_001c: Unknown result type (might be due to invalid IL or missing references)
			try
			{
				object[] obj = new object[4]
				{
					((Object)container).name,
					((Component)container).transform.position,
					container.m_nview.IsOwner() ? "owned" : "not owned",
					null
				};
				Inventory inventory = container.GetInventory();
				obj[3] = ((inventory != null) ? inventory.NrOfItems() : 0);
				LogIfBuildDebug(string.Format("Container {0} at {1} is {2} and has {3} items.", obj));
			}
			catch
			{
			}
		}

		internal static void ClearRangeCache()
		{
			RangeByPrefab.Clear();
		}

		internal static float GetContainerRange(Container container)
		{
			if (DadsStoragePlugin.yamlData == null)
			{
				DadsStoragePlugin.DadsStorageLogger.LogError((object)"yamlData is null when trying to get the container range for a container. Make sure that your YAML file is not empty or to call DeserializeYamlFile() before using GetContainerRange.");
				return -1f;
			}
			if (container.GetInventory() == null)
			{
				return -1f;
			}
			string prefabName = MiscFunctions.GetPrefabName(((Object)((Component)container).transform.root).name);
			if (RangeByPrefab.TryGetValue(prefabName, out var value))
			{
				if (!float.IsNaN(value))
				{
					return value;
				}
				return DadsStoragePlugin.FallbackRange.Value;
			}
			if (DadsStoragePlugin.yamlData.TryGetValue(prefabName, out object value2))
			{
				if (!(value2 is Dictionary<object, object> dictionary))
				{
					DadsStoragePlugin.DadsStorageLogger.LogError((object)("Unable to cast containerData for container '" + prefabName + "' to Dictionary<object, object>."));
					return -1f;
				}
				object obj = null;
				foreach (KeyValuePair<object, object> item in dictionary)
				{
					if (string.Equals(item.Key?.ToString(), "range", StringComparison.OrdinalIgnoreCase))
					{
						obj = item.Value;
						break;
					}
				}
				if (obj != null && float.TryParse(obj.ToString(), out var result))
				{
					RangeByPrefab[prefabName] = result;
					return result;
				}
			}
			RangeByPrefab[prefabName] = float.NaN;
			return DadsStoragePlugin.FallbackRange.Value;
		}

		internal static void BuildNearbyContainers()
		{
			//IL_0057: Unknown result type (might be due to invalid IL or missing references)
			Nearby.Clear();
			Boxes.PruneDestroyed();
			List<Container> containers = Boxes.Containers;
			for (int i = 0; i < containers.Count; i++)
			{
				Container val = containers[i];
				if (!((Object)(object)val.m_nview == (Object)null) && val.m_nview.IsValid())
				{
					float containerRange = GetContainerRange(val);
					if (!(containerRange < 0f))
					{
						Nearby.Add(new NearbyContainer(val, ((Component)val).transform.position, containerRange * containerRange));
					}
				}
			}
		}

		internal static void ClearNearbyContainers()
		{
			Nearby.Clear();
		}

		private static bool SatLongEnoughToAskFor(ItemDrop itemDrop)
		{
			if ((Object)(object)ZNet.instance == (Object)null)
			{
				return false;
			}
			long num = itemDrop.m_nview.GetZDO().GetLong(ZDOVars.s_spawnTime, 0L);
			if (num > 0)
			{
				DateTime maxValue = DateTime.MaxValue;
				if (num <= maxValue.Ticks)
				{
					return (ZNet.instance.GetTime() - new DateTime(num)).TotalSeconds >= (double)Math.Max(15f, DadsStoragePlugin.IntervalSeconds.Value * 2f);
				}
			}
			return false;
		}

		private static bool AnyContainerWants(ItemDrop itemDrop)
		{
			//IL_001d: Unknown result type (might be due to invalid IL or missing references)
			//IL_0022: Unknown result type (might be due to invalid IL or missing references)
			//IL_0082: Unknown result type (might be due to invalid IL or missing references)
			//IL_0087: Unknown result type (might be due to invalid IL or missing references)
			//IL_0088: Unknown result type (might be due to invalid IL or missing references)
			//IL_008d: Unknown result type (might be due to invalid IL or missing references)
			ItemData itemData = itemDrop.m_itemData;
			long playerID = Game.instance.GetPlayerProfile().GetPlayerID();
			Vector3 position = ((Component)itemDrop).transform.position;
			for (int i = 0; i < Nearby.Count; i++)
			{
				NearbyContainer nearbyContainer = Nearby[i];
				Container container = nearbyContainer.Container;
				if (!Object.op_Implicit((Object)(object)container) || !Object.op_Implicit((Object)(object)((Component)container).transform) || (Object)(object)container.m_nview == (Object)null || !container.m_nview.IsValid())
				{
					continue;
				}
				Vector3 val = nearbyContainer.Position - position;
				if (!(((Vector3)(ref val)).sqrMagnitude > nearbyContainer.RangeSq))
				{
					Inventory inventory = container.GetInventory();
					if (inventory != null && !container.m_nview.GetZDO().GetBool(ContainerAwakePatch.storingPausedHash, false) && (!DadsStoragePlugin.MustHaveExistingItemToPull.Value.IsOn() || inventory.HaveItem(itemData.m_shared.m_name, true)) && Boxes.CanItemBeStored(MiscFunctions.GetPrefabName(((Object)((Component)container).transform.root).name), ((Object)itemData.m_dropPrefab).name) && container.CheckAccess(playerID) && !container.IsInUse() && container.m_nview.GetZDO().GetInt(ZDOVars.s_inUse, 0) == 0 && InventoryMove.HowMuchFits(inventory, itemData) > 0)
					{
						return true;
					}
				}
			}
			return false;
		}

		internal static void CheckItemDropInstanceAndStore(ItemDrop itemDrop)
		{
			//IL_00e6: Unknown result type (might be due to invalid IL or missing references)
			//IL_00eb: Unknown result type (might be due to invalid IL or missing references)
			//IL_0159: Unknown result type (might be due to invalid IL or missing references)
			//IL_015e: Unknown result type (might be due to invalid IL or missing references)
			//IL_015f: Unknown result type (might be due to invalid IL or missing references)
			//IL_0164: Unknown result type (might be due to invalid IL or missing references)
			if (Boxes.Containers == null || (Object)(object)itemDrop == (Object)null || (Object)(object)((Component)itemDrop).transform == (Object)null || DadsStoragePlugin.ChestsPickupFromGround.Value.IsOff())
			{
				return;
			}
			ZNetView nview = itemDrop.m_nview;
			Fish val = default(Fish);
			if (!Object.op_Implicit((Object)(object)nview) || !nview.IsValid() || !Object.op_Implicit((Object)(object)itemDrop.m_itemData.m_dropPrefab) || (itemDrop.m_itemData.m_dropPrefab.TryGetComponent<Fish>(ref val) && !val.IsOutOfWater() && !DadsStoragePlugin.FishSuction.Value.IsOn()) || nview.GetZDO() == null)
			{
				return;
			}
			if (!nview.IsOwner())
			{
				if ((nview.HasOwner() && !SatLongEnoughToAskFor(itemDrop)) || !AnyContainerWants(itemDrop))
				{
					return;
				}
				if (nview.HasOwner())
				{
					try
					{
						itemDrop.RequestOwn();
						return;
					}
					catch
					{
						return;
					}
				}
				try
				{
					nview.ClaimOwnership();
				}
				catch
				{
				}
				if (!nview.IsOwner())
				{
					return;
				}
			}
			bool flag = false;
			Vector3 position = ((Component)itemDrop).transform.position;
			for (int i = 0; i < Nearby.Count; i++)
			{
				NearbyContainer nearbyContainer = Nearby[i];
				Container container = nearbyContainer.Container;
				if (!Object.op_Implicit((Object)(object)container) || !Object.op_Implicit((Object)(object)((Component)container).transform) || container.GetInventory() == null || (Object)(object)container.m_nview == (Object)null || !container.m_nview.IsValid())
				{
					continue;
				}
				Vector3 val2 = nearbyContainer.Position - position;
				if (((Vector3)(ref val2)).sqrMagnitude > nearbyContainer.RangeSq || container.m_nview.GetZDO().GetBool(ContainerAwakePatch.storingPausedHash, false))
				{
					continue;
				}
				if (!container.m_nview.IsOwner())
				{
					if (container.m_nview.HasOwner() || IsContainerBeingUsed(container) || SharesRootZDO(container))
					{
						continue;
					}
					container.m_nview.ClaimOwnership();
					if (!container.m_nview.IsOwner())
					{
						continue;
					}
				}
				if (container.IsInUse() || container.m_nview.GetZDO().GetInt(ZDOVars.s_inUse, 0) != 0)
				{
					continue;
				}
				LogDebug("Nearby item name: " + ((Object)itemDrop.m_itemData.m_dropPrefab).name);
				if (TryStore(container, ref itemDrop.m_itemData))
				{
					flag = true;
					if (itemDrop.m_itemData.m_stack <= 0)
					{
						break;
					}
				}
			}
			if (!flag)
			{
				return;
			}
			itemDrop.Save();
			if (itemDrop.m_itemData.m_stack <= 0)
			{
				if (!Object.op_Implicit((Object)(object)itemDrop.m_nview))
				{
					Object.DestroyImmediate((Object)(object)((Component)itemDrop).gameObject);
				}
				else
				{
					ZNetScene.instance.Destroy(((Component)itemDrop).gameObject);
				}
			}
		}

		internal static bool TryStore(Container nearbyContainer, ref ItemData item, bool fromPlayer = false, bool singleItemData = false)
		{
			bool flag = false;
			LogIfBuildDebug("Checking container " + ((nearbyContainer != null) ? ((Object)nearbyContainer).name : null));
			if (!Object.op_Implicit((Object)(object)nearbyContainer) || !MiscFunctions.CheckItemSharedIntegrity(item))
			{
				return false;
			}
			Inventory inventory = nearbyContainer.GetInventory();
			if (inventory == null)
			{
				return false;
			}
			if (DadsStoragePlugin.MustHaveExistingItemToPull.Value.IsOn() && !inventory.HaveItem(item.m_shared.m_name, true))
			{
				if (singleItemData)
				{
					GameObject dropPrefab = item.m_dropPrefab;
					LogDebug("Skipping " + ((dropPrefab != null) ? ((Object)dropPrefab).name : null) + " because it is not in the container");
					Player localPlayer = Player.m_localPlayer;
					string[] obj = new string[5]
					{
						"<color=red>",
						item.m_shared.m_name,
						" [",
						null,
						null
					};
					GameObject dropPrefab2 = item.m_dropPrefab;
					obj[3] = ((dropPrefab2 != null) ? ((Object)dropPrefab2).name : null);
					obj[4] = "] is not in nearby containers</color>";
					((Character)localPlayer).Message((MessageType)2, string.Concat(obj), 0, (Sprite)null, false);
				}
				return false;
			}
			string prefabName = MiscFunctions.GetPrefabName(((Object)((Component)nearbyContainer).transform.root).name);
			GameObject dropPrefab3 = item.m_dropPrefab;
			if (!Boxes.CanItemBeStored(prefabName, ((dropPrefab3 != null) ? ((Object)dropPrefab3).name : null) ?? ""))
			{
				if (singleItemData)
				{
					Player localPlayer2 = Player.m_localPlayer;
					string[] obj2 = new string[5]
					{
						"<color=red>",
						item.m_shared.m_name,
						" [",
						null,
						null
					};
					GameObject dropPrefab4 = item.m_dropPrefab;
					obj2[3] = ((dropPrefab4 != null) ? ((Object)dropPrefab4).name : null);
					obj2[4] = "] cannot be stored based on configuration settings</color>";
					((Character)localPlayer2).Message((MessageType)2, string.Concat(obj2), 0, (Sprite)null, false);
				}
				LogDebug(item.m_shared.m_name + " cannot be stored based on configuration setting");
				return false;
			}
			if (!nearbyContainer.CheckAccess(Game.instance.GetPlayerProfile().GetPlayerID()))
			{
				LogDebug("Cannot store items in " + ((Object)nearbyContainer).name + " because the player does not have access.");
				return false;
			}
			int num;
			if (nearbyContainer.m_nview.IsOwner())
			{
				num = InventoryMove.MoveStack(inventory, item);
			}
			else
			{
				num = TryStoreToOtherOwner(nearbyContainer, item);
				if (num <= 0)
				{
					LogDebug("Cannot store items in " + ((Object)nearbyContainer).name + ": not the owner and nothing to route the write through.");
					return false;
				}
			}
			flag = num > 0;
			if (!flag)
			{
				return flag;
			}
			if (!fromPlayer)
			{
				PingContainer(((Component)nearbyContainer).gameObject);
			}
			return flag;
		}

		private static Inventory PendingView(Inventory target)
		{
			if (PendingSends.TryGetValue(target, out Inventory value))
			{
				return value;
			}
			value = InventoryHelper.CopyInventory(target);
			PendingSends[target] = value;
			return value;
		}

		internal static void ClearPendingSends()
		{
			PendingSends.Clear();
		}

		internal static int TryStoreToOtherOwner(Container container, ItemData item)
		{
			if (!MUCCompat.CanRouteToOtherOwner)
			{
				return 0;
			}
			if (!container.m_nview.HasOwner())
			{
				return 0;
			}
			if (!Object.op_Implicit((Object)(object)Player.m_localPlayer))
			{
				return 0;
			}
			Inventory inventory = ((Humanoid)Player.m_localPlayer).GetInventory();
			if (inventory == null || !inventory.ContainsItem(item))
			{
				return 0;
			}
			Inventory inventory2 = container.GetInventory();
			if (inventory2 == null)
			{
				return 0;
			}
			Inventory target = PendingView(inventory2);
			int num = InventoryMove.HowMuchFits(target, item);
			if (num <= 0)
			{
				return 0;
			}
			int stack = item.m_stack;
			inventory2.AddItem(item, num, -1, -1, false);
			int num2;
			if (!inventory.ContainsItem(item))
			{
				item.m_stack = 0;
				num2 = stack;
			}
			else
			{
				num2 = stack - item.m_stack;
			}
			if (num2 > 0)
			{
				ItemData val = item.Clone();
				val.m_stack = num2;
				InventoryMove.MoveStack(target, val);
			}
			return num2;
		}

		internal static bool SharesRootZDO(Container container)
		{
			return Object.op_Implicit((Object)(object)container.m_rootObjectOverride);
		}

		internal static bool IsContainerBeingUsed(Container container)
		{
			if (!container.m_nview.IsValid())
			{
				return false;
			}
			if (container.m_nview.IsOwner())
			{
				return container.IsInUse();
			}
			return container.m_nview.GetZDO().GetInt(ZDOVars.s_inUse, 0) != 0;
		}

		internal static void TryStore()
		{
			if (!Object.op_Implicit((Object)(object)Player.m_localPlayer))
			{
				return;
			}
			LogDebug("Trying to store items from player inventory");
			Boxes.ContainersToPing.Clear();
			ClearPendingSends();
			int num = 0;
			foreach (DadsStorage.Interfaces.IContainer nearbyContainer in Boxes.GetNearbyContainers<Player>(Player.m_localPlayer, DadsStoragePlugin.PlayerRange.Value))
			{
				num += StoreToContainer(nearbyContainer, null, null);
			}
			StoreSuccess(num);
		}

		internal static void TryStoreThisItem(ItemData itemData, Inventory m_inventory)
		{
			if (!Object.op_Implicit((Object)(object)Player.m_localPlayer) || m_inventory != ((Humanoid)Player.m_localPlayer).GetInventory())
			{
				return;
			}
			LogDebug("Trying to store " + itemData.m_shared.m_name);
			Boxes.ContainersToPing.Clear();
			ClearPendingSends();
			int num = 0;
			foreach (DadsStorage.Interfaces.IContainer nearbyContainer in Boxes.GetNearbyContainers<Player>(Player.m_localPlayer, DadsStoragePlugin.PlayerRange.Value))
			{
				num += StoreToContainer(nearbyContainer, itemData, m_inventory);
			}
			StoreSuccess(num);
		}

		private static int StoreToContainer(DadsStorage.Interfaces.IContainer container, ItemData? singleItem, Inventory? inv)
		{
			//IL_0132: Unknown result type (might be due to invalid IL or missing references)
			//IL_00d5: Unknown result type (might be due to invalid IL or missing references)
			if (!(container is VanillaContainers vanillaContainers))
			{
				if (singleItem != null)
				{
					return container.TryStoreThisItem(singleItem, inv);
				}
				return container.TryStore();
			}
			if (!vanillaContainers.m_nview.IsValid())
			{
				return 0;
			}
			ZDO val = null;
			if (!MUCCompat.CanRouteToOtherOwner)
			{
				Container component = vanillaContainers.gameObject.GetComponent<Container>();
				if ((Object)(object)component != (Object)null && IsContainerBeingUsed(component))
				{
					LogDebug("Skipping " + ((Object)vanillaContainers.gameObject).name + ": container is in use.");
					return 0;
				}
				Container component2 = vanillaContainers.gameObject.GetComponent<Container>();
				if (!vanillaContainers.IsOwner())
				{
					if ((Object)(object)component2 != (Object)null && SharesRootZDO(component2))
					{
						return 0;
					}
					vanillaContainers.m_nview.ClaimOwnership();
				}
				val = vanillaContainers.m_nview.GetZDO();
				if (val != null)
				{
					val.Set(ZDOVars.s_inUse, 1, false);
				}
				if (val != null)
				{
					ZDOMan.instance.ForceSendZDO(ZNet.GetUID(), val.m_uid);
				}
			}
			int result = 0;
			try
			{
				result = ((singleItem == null) ? vanillaContainers.TryStore() : vanillaContainers.TryStoreThisItem(singleItem, inv));
			}
			catch (Exception arg)
			{
				LogError($"Error while storing to {((Object)vanillaContainers.gameObject).name}: {arg}");
			}
			finally
			{
				if (val != null)
				{
					val.Set(ZDOVars.s_inUse, 0, false);
					ZDOMan.instance.ForceSendZDO(ZNet.GetUID(), val.m_uid);
				}
			}
			return result;
		}

		internal static void StoreSuccess(int total)
		{
			//IL_0085: Unknown result type (might be due to invalid IL or missing references)
			//IL_008a: Unknown result type (might be due to invalid IL or missing references)
			//IL_0098: Unknown result type (might be due to invalid IL or missing references)
			//IL_009e: Unknown result type (might be due to invalid IL or missing references)
			try
			{
				if (total <= 0)
				{
					return;
				}
				((Character)Player.m_localPlayer).Message((MessageType)2, $"Stored {total} items from your inventory into nearby containers", 0, (Sprite)null, false);
				foreach (DadsStorage.Interfaces.IContainer item in Boxes.ContainersToPing)
				{
					PingContainer(item.gameObject);
					try
					{
						if (Object.op_Implicit((Object)(object)InventoryGui.instance) && (Object)(object)item.gameObject.GetComponent<Container>() != (Object)(object)InventoryGui.instance.m_currentContainer)
						{
							InventoryGui.instance.m_moveItemEffects.Create(item.gameObject.transform.position, Quaternion.identity, (Transform)null, 1f, -1, default(ZDOID));
						}
					}
					catch (Exception arg)
					{
						DadsStoragePlugin.DadsStorageLogger.LogError((object)$"Error while playing move effect for container {((Object)item.gameObject).name}: {arg}");
					}
				}
			}
			finally
			{
				Boxes.ContainersToPing.Clear();
				ClearPendingSends();
			}
		}

		internal static void PingContainer(GameObject container)
		{
			if (!((Object)(object)container == (Object)null))
			{
				if (DadsStoragePlugin.PingContainers.Value.IsOn() && (Object)(object)container.GetComponent<ChestPingEffect>() == (Object)null)
				{
					container.AddComponent<ChestPingEffect>();
				}
				if (DadsStoragePlugin.HighlightContainers.Value.IsOn() && (Object)(object)container.GetComponent<HighLightChest>() == (Object)null)
				{
					container.AddComponent<HighLightChest>();
				}
			}
		}

		internal static void LogDebug(string data)
		{
			DadsStoragePlugin.DadsStorageLogger.LogDebug((object)data);
		}

		internal static void LogIfBuildDebug(string data)
		{
		}

		internal static void LogError(string data)
		{
			DadsStoragePlugin.DadsStorageLogger.LogError((object)data);
		}

		internal static void LogInfo(string data)
		{
			DadsStoragePlugin.DadsStorageLogger.LogInfo((object)data);
		}

		internal static void LogWarning(string data)
		{
			DadsStoragePlugin.DadsStorageLogger.LogWarning((object)data);
		}
	}
	public class GroupUtils
	{
		public static List<string> GetExcludedGroups(string container)
		{
			if (DadsStoragePlugin.yamlData != null && DadsStoragePlugin.yamlData.TryGetValue(container, out object value) && value is Dictionary<object, object> dictionary && dictionary.TryGetValue("exclude", out var value2) && value2 is List<object> source)
			{
				return (from excludeItem in source
					where DadsStoragePlugin.groups.ContainsKey(excludeItem.ToString())
					select excludeItem.ToString()).ToList();
			}
			return new List<string>();
		}

		public static bool IsGroupDefined(string? groupName)
		{
			if (DadsStoragePlugin.yamlData == null)
			{
				DadsStoragePlugin.DadsStorageLogger.LogError((object)"yamlData is null. Make sure that your YAML file is not empty or to call DeserializeYamlFile() before using IsGroupDefined.");
				return false;
			}
			bool flag = false;
			if (DadsStoragePlugin.yamlData.ContainsKey("groups"))
			{
				if (DadsStoragePlugin.yamlData["groups"] is Dictionary<object, object> dictionary)
				{
					if (groupName != null)
					{
						flag = dictionary.ContainsKey(groupName);
					}
				}
				else
				{
					DadsStoragePlugin.DadsStorageLogger.LogError((object)"Unable to cast groupsData to Dictionary<object, object>.");
				}
			}
			if (!flag)
			{
				return DadsStoragePlugin.groups.ContainsKey(groupName);
			}
			return true;
		}

		public static bool GroupExists(string? groupName)
		{
			return DadsStoragePlugin.groups.ContainsKey(groupName);
		}

		public static List<string?> GetAllGroups()
		{
			return DadsStoragePlugin.groups.Keys.ToList();
		}

		public static List<string?> GetItemsInGroup(string? groupName)
		{
			if (DadsStoragePlugin.groups.TryGetValue(groupName, out HashSet<string> value))
			{
				return value.ToList();
			}
			return new List<string>();
		}
	}
	public class HighLightChest : MonoBehaviour
	{
		private WearNTear? wnt;

		private void Awake()
		{
			WearNTear val = default(WearNTear);
			wnt = (((Component)this).TryGetComponent<WearNTear>(ref val) ? val : null);
			if ((Object)(object)wnt == (Object)null)
			{
				DestroyNow();
			}
			else
			{
				Trigger();
			}
		}

		public void Trigger()
		{
			((MonoBehaviour)this).InvokeRepeating("DestroyNow", 10f, 1f);
		}

		public void DestroyNow()
		{
			Object.DestroyImmediate((Object)(object)this);
		}

		private void Update()
		{
			WearNTear? obj = wnt;
			if (obj != null)
			{
				obj.Highlight();
			}
		}
	}
	internal static class InventoryMove
	{
		private static int FreeStackSpace(Inventory target, ItemData item, int max)
		{
			int num = 0;
			foreach (ItemData allItem in target.GetAllItems())
			{
				if (!(allItem.m_shared.m_name != item.m_shared.m_name) && allItem.m_quality == item.m_quality && allItem.m_worldLevel == item.m_worldLevel && allItem.m_stack < max)
				{
					num += max - allItem.m_stack;
				}
			}
			return num;
		}

		internal static int HowMuchFits(Inventory target, ItemData item)
		{
			if (target == null || item == null || item.m_stack <= 0)
			{
				return 0;
			}
			int num = Mathf.Max(1, item.m_shared.m_maxStackSize);
			int num2 = FreeStackSpace(target, item, num);
			int num3 = target.m_width * target.m_height - target.m_inventory.Count;
			if (num3 > 0)
			{
				num2 += num3 * num;
			}
			return Math.Min(item.m_stack, num2);
		}

		internal static int MoveStack(Inventory target, ItemData sourceItem)
		{
			if (target == null || sourceItem == null || sourceItem.m_stack <= 0)
			{
				return 0;
			}
			int stack = sourceItem.m_stack;
			ItemData val = sourceItem.Clone();
			int num = (target.AddItem(val) ? stack : (stack - val.m_stack));
			sourceItem.m_stack -= num;
			return num;
		}
	}
	public class MiscFunctions
	{
		private static bool dataChanged;

		private static void LogResourceInfo(int totalAmount, int totalRequirement, string reqName)
		{
			DadsStoragePlugin.DadsStorageLogger.LogDebug((object)$"(ConsumeResourcesPatch) Have {totalAmount}/{totalRequirement} {reqName} in player inventory");
		}

		public static string GetPrefabName(string name)
		{
			char[] anyOf = new char[2] { '(', ' ' };
			int num = name.IndexOfAny(anyOf);
			if (num >= 0)
			{
				return name.Substring(0, num);
			}
			return name;
		}

		internal static GameObject? GetItemPrefabFromGameObject(ItemDrop itemDropComponent, GameObject inputGameObject)
		{
			GameObject itemPrefab = ObjectDB.instance.GetItemPrefab(GetPrefabName(((Object)inputGameObject).name));
			itemDropComponent.m_itemData.m_dropPrefab = itemPrefab;
			if (!((Object)(object)itemPrefab != (Object)null))
			{
				return null;
			}
			return itemPrefab;
		}

		internal static bool CheckItemDropIntegrity(ItemDrop itemDropComp)
		{
			if (itemDropComp.m_itemData == null)
			{
				return false;
			}
			return itemDropComp.m_itemData.m_shared != null;
		}

		internal static bool CheckItemSharedIntegrity(ItemData itemData)
		{
			return itemData.m_shared != null;
		}

		internal static void CreatePredefinedGroups(ObjectDB __instance)
		{
			//IL_01bb: Unknown result type (might be due to invalid IL or missing references)
			//IL_01c0: Unknown result type (might be due to invalid IL or missing references)
			//IL_01c2: Unknown result type (might be due to invalid IL or missing references)
			//IL_01c5: Unknown result type (might be due to invalid IL or missing references)
			//IL_022b: Expected I4, but got Unknown
			//IL_0239: Unknown result type (might be due to invalid IL or missing references)
			//IL_023e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0240: Unknown result type (might be due to invalid IL or missing references)
			//IL_0243: Unknown result type (might be due to invalid IL or missing references)
			//IL_0281: Expected I4, but got Unknown
			//IL_01a0: Unknown result type (might be due to invalid IL or missing references)
			//IL_01a7: Invalid comparison between Unknown and I4
			foreach (GameObject item in __instance.m_items.Where((GameObject x) => (Object)(object)x.GetComponentInChildren<ItemDrop>() != (Object)null))
			{
				ItemDrop componentInChildren = item.GetComponentInChildren<ItemDrop>();
				if (!CheckItemDropIntegrity(componentInChildren))
				{
					continue;
				}
				GameObject? itemPrefabFromGameObject = GetItemPrefabFromGameObject(componentInChildren, item);
				componentInChildren.m_itemData.m_dropPrefab = ((Component)componentInChildren).gameObject;
				if (!((Object)(object)itemPrefabFromGameObject != (Object)null))
				{
					continue;
				}
				SharedData sharedData = componentInChildren.m_itemData.m_shared;
				List<string> list = new List<string>();
				if ((double)sharedData.m_food > 0.0 && (double)sharedData.m_foodStamina > 0.0)
				{
					list.Add("Food");
				}
				if ((Object)(object)sharedData.m_consumeStatusEffect != (Object)null)
				{
					if (((double)sharedData.m_food > 0.0 && (double)sharedData.m_foodStamina == 0.0) || ((Object)sharedData.m_consumeStatusEffect).name.ToLower().Contains("potion") || sharedData.m_consumeStatusEffect.m_name.ToLower().Contains("potion") || sharedData.m_consumeStatusEffect.m_category.ToLower().Contains("potion") || sharedData.m_ammoType.ToLower().Contains("mead"))
					{
						list.Add("Potion");
					}
					else if ((int)sharedData.m_itemType == 21)
					{
						list.Add("Fish");
					}
				}
				ItemType itemType = sharedData.m_itemType;
				switch (itemType - 1)
				{
				case 2:
				case 3:
				case 13:
				case 21:
				{
					bool flag = true;
					SkillType skillType = sharedData.m_skillType;
					switch (skillType - 1)
					{
					case 0:
						list.Add("Swords");
						break;
					case 7:
						list.Add("Bows");
						break;
					case 13:
						list.Add("Crossbows");
						break;
					case 6:
						list.Add("Axes");
						break;
					case 2:
						list.Add("Clubs");
						break;
					case 1:
						list.Add("Knives");
						break;
					case 11:
						list.Add("Pickaxes");
						break;
					case 3:
						list.Add("Polearms");
						break;
					case 4:
						list.Add("Spears");
						break;
					case 8:
						list.Add("ElementalMagic");
						break;
					case 9:
						list.Add("BloodMagic");
						break;
					default:
						flag = false;
						break;
					}
					if (flag)
					{
						list.Add("Weapons");
					}
					break;
				}
				case 4:
					list.Add("Shield");
					list.Add(((double)sharedData.m_timedBlockBonus > 0.0) ? "Round Shield" : "Tower Shield");
					break;
				case 5:
					list.AddRange(new <>z__ReadOnlyArray<string>(new string[2] { "Armor", "Helmet" }));
					break;
				case 6:
					list.AddRange(new <>z__ReadOnlyArray<string>(new string[2] { "Armor", "Chest" }));
					break;
				case 10:
					list.AddRange(new <>z__ReadOnlyArray<string>(new string[2] { "Armor", "Legs" }));
					break;
				case 16:
					list.AddRange(new <>z__ReadOnlyArray<string>(new string[2] { "Armor", "Shoulder" }));
					break;
				case 17:
					list.AddRange(new <>z__ReadOnlySingleElementList<string>("Utility"));
					break;
				case 23:
					list.AddRange(new <>z__ReadOnlySingleElementList<string>("Trinket"));
					break;
				case 8:
				{
					string ammoType = sharedData.m_ammoType;
					if (ammoType != "$ammo_bolts")
					{
						if (ammoType == "$ammo_arrows")
						{
							list.Add("Arrows");
						}
					}
					else
					{
						list.Add("Bolts");
					}
					list.Add("Ammo");
					break;
				}
				case 14:
				case 18:
					list.Add("Equipment");
					break;
				case 12:
				{
					string[] source = new string[6] { "eikthyr", "elder", "bonemass", "dragonqueen", "goblinking", "SeekerQueen" };
					list.Add(source.Any(sharedData.m_name.EndsWith) ? "Boss Trophy" : "Trophy");
					break;
				}
				case 0:
				{
					GameObject val = ((IEnumerable<GameObject>)ObjectDB.instance.GetItemPrefab("Cultivator").GetComponent<ItemDrop>().m_itemData.m_shared.m_buildPieces.m_pieces).FirstOrDefault((Func<GameObject, bool>)delegate(GameObject p)
					{
						Requirement[] resources = p.GetComponent<Piece>().m_resources;
						return resources.Length == 1 && resources[0].m_resItem.m_itemData.m_shared.m_name == sharedData.m_name;
					});
					if (val != null)
					{
						Plant component = val.GetComponent<Plant>();
						list.Add((component != null && component.m_grownPrefabs[0].GetComponent<Pickable>()?.m_amount > 1) ? "Crops" : "Seeds");
					}
					if (ZNetScene.instance.GetPrefab("smelter").GetComponent<Smelter>().m_conversion.Any((ItemConversion c) => c.m_from.m_itemData.m_shared.m_name == sharedData.m_name))
					{
						list.Add("Ores");
					}
					if (ZNetScene.instance.GetPrefab("smelter").GetComponent<Smelter>().m_conversion.Any((ItemConversion c) => c.m_to.m_itemData.m_shared.m_name == sharedData.m_name))
					{
						list.Add("Metals");
					}
					if (ZNetScene.instance.GetPrefab("blastfurnace").GetComponent<Smelter>().m_conversion.Any((ItemConversion c) => c.m_from.m_itemData.m_shared.m_name == sharedData.m_name))
					{
						list.Add("Ores");
					}
					if (ZNetScene.instance.GetPrefab("blastfurnace").GetComponent<Smelter>().m_conversion.Any((ItemConversion c) => c.m_to.m_itemData.m_shared.m_name == sharedData.m_name))
					{
						list.Add("Metals");
					}
					if (ZNetScene.instance.GetPrefab("charcoal_kiln").GetComponent<Smelter>().m_conversion.Any((ItemConversion c) => c.m_from.m_itemData.m_shared.m_name == sharedData.m_name))
					{
						list.Add("Woods");
					}
					if (sharedData.m_name == "$item_elderbark")
					{
						list.Add("Woods");
					}
					break;
				}
				}
				foreach (string item2 in list)
				{
					if (!string.IsNullOrEmpty(item2))
					{
						AddItemToGroup(item2, componentInChildren);
					}
				}
				if (sharedData != null)
				{
					AddItemToGroup("All", componentInChildren);
				}
			}
			SaveGroupsToFile();
		}

		private static void AddItemToGroup(string? groupName, ItemDrop itemDrop)
		{
			if (!GroupUtils.GroupExists(groupName))
			{
				DadsStoragePlugin.groups[groupName] = new HashSet<string>();
			}
			string prefabName = Utils.GetPrefabName(itemDrop.m_itemData.m_dropPrefab);
			if (!DadsStoragePlugin.groups[groupName].Contains(prefabName))
			{
				DadsStoragePlugin.groups[groupName].Add(prefabName);
				DadsStoragePlugin.DadsStorageLogger.LogDebug((object)("(CreatePredefinedGroups) Added " + prefabName + " to " + groupName));
			}
		}

		private static void SaveGroupsToFile()
		{
			if (!dataChanged)
			{
				return;
			}
			using StreamWriter streamWriter = new StreamWriter(Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location) ?? string.Empty, "DadsStorage_PredefinedGroups.txt"), append: false);
			foreach (string item in DadsStoragePlugin.groups.Keys.OrderBy((string x) => x))
			{
				streamWriter.WriteLine(item);
				if (item == null)
				{
					continue;
				}
				foreach (string item2 in DadsStoragePlugin.groups[item].OrderBy((string x) => x))
				{
					streamWriter.WriteLine("\t" + item2);
				}
			}
			dataChanged = false;
		}
	}
}
namespace DadsStorage.Patches
{
	[HarmonyPatch(typeof(Container), "Awake")]
	internal static class ContainerAwakePatch
	{
		internal static int pausedSeconds = 0;

		internal static readonly int storingPausedHash = StringExtensionMethods.GetStableHashCode("storingPaused");

		internal static bool TryAddContainer(Container container)
		{
			//IL_00b7: Unknown result type (might be due to invalid IL or missing references)
			//IL_0090: Unknown result type (might be due to invalid IL or missing references)
			if (!Object.op_Implicit((Object)(object)container) || (Object)(object)container.m_nview == (Object)null || container.m_nview.GetZDO() == null)
			{
				return false;
			}
			Character componentInParent = ((Component)container).GetComponentInParent<Character>();
			if ((Object)(object)componentInParent != (Object)null && (Object)(object)componentInParent != (Object)(object)Player.m_localPlayer)
			{
				return false;
			}
			if (!container.m_nview.IsValid() || container.GetInventory() == null)
			{
				return false;
			}
			if (container.m_nview.GetZDO().GetLong(ZDOVars.s_creator, 0L) == 0L)
			{
				return false;
			}
			try
			{
				if (WardIsLovePlugin.IsLoaded() && WardIsLovePlugin.WardEnabled().Value)
				{
					if (!WardMonoscript.CheckAccess(((Component)container).transform.position, 0f, flash: false, wardCheck: true))
					{
						return false;
					}
					Boxes.AddContainer(container);
					return true;
				}
				if (PrivateArea.CheckAccess(((Component)container).transform.position, 0f, false, true))
				{
					Boxes.AddContainer(container);
					return true;
				}
			}
			catch
			{
			}
			return false;
		}

		private static void Postfix(Container __instance)
		{
			Functions.LogContainerStatus(__instance);
			if (!((Object)(object)__instance.m_nview == (Object)null) && __instance.m_nview.GetZDO() != null)
			{
				__instance.m_nview.Unregister("RequestPause");
				__instance.m_nview.Register<bool>("RequestPause", (Action<long, bool>)delegate(long sender, bool pause)
				{
					Boxes.RPC_RequestPause(sender, pause, __instance);
				});
				TryAddContainer(__instance);
			}
		}
	}
	[HarmonyPatch(typeof(Container), "OnDestroyed")]
	internal static class ContainerOnDestroyedPatch
	{
		private static void Postfix(Container __instance)
		{
			if (__instance.m_nview.GetZDO().GetLong(ZDOVars.s_creator, 0L) != 0L && __instance.GetInventory() != null && __instance.m_nview.IsValid())
			{
				Boxes.RemoveContainer(__instance);
			}
		}
	}
	[HarmonyPatch(typeof(WearNTear), "OnDestroy")]
	internal static class WearNTearOnDestroyPatch
	{
		private static readonly List<Container> Found = new List<Container>();

		private static void Prefix(WearNTear __instance)
		{
			if (Boxes.Containers.Count != 0)
			{
				Found.Clear();
				((Component)__instance).GetComponentsInChildren<Container>(Found);
				for (int i = 0; i < Found.Count; i++)
				{
					Boxes.RemoveContainer(Found[i]);
				}
				Found.Clear();
				((Component)__instance).GetComponentsInParent<Container>(false, Found);
				for (int j = 0; j < Found.Count; j++)
				{
					Boxes.RemoveContainer(Found[j]);
				}
				Found.Clear();
			}
		}
	}
	[HarmonyPatch(typeof(Container), "SetInUse")]
	internal static class ContainerSetInUseClearWithoutOwnershipPatch
	{
		private static void Prefix(Container __instance, bool inUse)
		{
			if (!inUse && !__instance.m_nview.IsOwner())
			{
				__instance.m_inUse = false;
			}
		}
	}
	[HarmonyPatch(typeof(Container), "Interact")]
	internal static class ContainerInteractPatch
	{
		private static void Postfix(Container __instance, Humanoid character, bool hold, bool alt)
		{
			//IL_001e: Unknown result type (might be due to invalid IL or missing references)
			long playerID = Game.instance.GetPlayerProfile().GetPlayerID();
			if ((!__instance.m_checkGuardStone || PrivateArea.CheckAccess(((Component)__instance).transform.position, 0f, true, false)) && __instance.CheckAccess(playerID))
			{
				ContainerAwakePatch.TryAddContainer(__instance);
			}
		}
	}
	[HarmonyPatch(typeof(Player), "OnSpawned")]
	internal static class PlayerOnSpawnedContainerScanPatch
	{
		private static void Postfix(Player __instance)
		{
			if (!((Object)(object)__instance != (Object)(object)Player.m_localPlayer))
			{
				Container[] array = Resources.FindObjectsOfTypeAll<Container>();
				for (int i = 0; i < array.Length; i++)
				{
					ContainerAwakePatch.TryAddContainer(array[i]);
				}
			}
		}
	}
	[HarmonyPatch(typeof(ZNetScene), "Awake")]
	internal static class ZNetSceneAwakePatch
	{
		private static void Postfix(ZNetScene __instance)
		{
			Container[] array = Resources.FindObjectsOfTypeAll<Container>();
			foreach (Container val in array)
			{
				Functions.LogIfBuildDebug("Found container by the name of " + ((Object)val).name + " in your game.");
			}
		}
	}
	[HarmonyPatch(typeof(Player), "UpdateTeleport")]
	public static class PlayerUpdateTeleportPatchCleanupContainers
	{
		public static void Prefix(float dt)
		{
			if (!((Object)(object)Player.m_localPlayer == (Object)null) && Player.m_localPlayer.m_teleporting)
			{
				Boxes.PruneDestroyed();
			}
		}
	}
	[HarmonyPatch(typeof(Inventory), "StackAll", new Type[]
	{
		typeof(Inventory),
		typeof(bool)
	})]
	public static class Inventory_StackAll_Patch
	{
		public static IEnumerable<CodeInstruction> Transpiler(IEnumerable<CodeInstruction> instructions)
		{
			//IL_0058: Unknown result type (might be due to invalid IL or missing references)
			//IL_0072: Unknown result type (might be due to invalid IL or missing references)
			//IL_0078: Expected O, but got Unknown
			//IL_0086: Unknown result type (might be due to invalid IL or missing references)
			//IL_008c: Expected O, but got Unknown
			//IL_00a5: Unknown result type (might be due to invalid IL or missing references)
			//IL_00ab: Expected O, but got Unknown
			//IL_00b3: Unknown result type (might be due to invalid IL or missing references)
			//IL_00b9: Expected O, but got Unknown
			MethodInfo methodInfo = AccessTools.DeclaredMethod(typeof(Inventory), "GetAllItems", Type.EmptyTypes, (Type[])null);
			ConstructorInfo constructorInfo = AccessTools.Constructor(typeof(List<ItemData>), new Type[1] { typeof(IEnumerable<ItemData>) }, false);
			MethodInfo methodInfo2 = AccessTools.DeclaredMethod(typeof(Inventory_StackAll_Patch), "FilterItems", (Type[])null, (Type[])null);
			return new CodeMatcher(instructions, (ILGenerator)null).MatchForward(false, (CodeMatch[])(object)new CodeMatch[2]
			{
				new CodeMatch((OpCode?)OpCodes.Callvirt, (object)methodInfo, (string)null),
				new CodeMatch((OpCode?)OpCodes.Newobj, (object)constructorInfo, (string)null)
			}).Advance(2).Insert((CodeInstruction[])(object)new CodeInstruction[2]
			{
				new CodeInstruction(OpCodes.Ldarg_1, (object)null),
				new CodeInstruction(OpCodes.Call, (object)methodInfo2)
			})
				.InstructionEnumeration();
		}

		public static List<ItemData> FilterItems(List<ItemData> items, Inventory fromInventory)
		{
			if (!Object.op_Implicit((Object)(object)Player.m_localPlayer) || fromInventory != ((Humanoid)Player.m_localPlayer).GetInventory())
			{
				return items;
			}
			return items.Where(ShouldIncludeItem).ToList();
		}

		public static bool ShouldIncludeItem(ItemData item)
		{
			return !VanillaContainers.CantStoreFavorite(item, UserConfig.GetPlayerConfig(Player.m_localPlayer.GetPlayerID()));
		}
	}
	[HarmonyPatch(typeof(InventoryGrid), "UpdateGui")]
	internal static class InventoryGridGetHoveredElementPatch
	{
		private static void Prefix(InventoryGrid __instance)
		{
			//IL_0056: Unknown result type (might be due to invalid IL or missing references)
			//IL_0069: Unknown result type (might be due to invalid IL or missing references)
			//IL_0074: Unknown result type (might be due to invalid IL or missing references)
			InventoryElement val = ((__instance.m_uiGroup.IsActive && ZInput.IsGamepadActive()) ? __instance.GetElement(__instance.m_selected.x, __instance.m_selected.y, __instance.m_inventory.GetWidth()) : __instance.GetHoveredElement());
			if (!((Object)(object)val == (Object)null) && DadsStoragePlugin.SingleItemShortcut.Value.IsKeyDown())
			{
				ItemData itemAt = __instance.m_inventory.GetItemAt(val.Position.x, val.Position.y);
				if (itemAt != null && __instance.m_inventory != null)
				{
					Functions.TryStoreThisItem(itemAt, __instance.m_inventory);
				}
			}
		}
	}
	[HarmonyPatch(typeof(ObjectDB), "Awake")]
	internal static class PredefinedGroupGrab
	{
		private static void Postfix(ObjectDB __instance)
		{
			if (Object.op_Implicit((Object)(object)ZNetScene.instance))
			{
				MiscFunctions.CreatePredefinedGroups(__instance);
			}
		}
	}
}
namespace DadsStorage.Patches.Favoriting
{
	[HarmonyPatch(typeof(InventoryGrid), "UpdateGui")]
	internal static class BorderRenderer
	{
		public static Sprite Border;

		public const string BorderName = "DadsStorageFavoritingBorder";

		[HarmonyPostfix]
		[HarmonyAfter(new string[] { "goldenrevolver.quick_stack_store" })]
		[HarmonyPriority(300)]
		private static void UpdateGui(InventoryGrid __instance, Player player, Inventory ___m_inventory, List<InventoryElement> ___m_elements)
		{
			//IL_00b6: Unknown result type (might be due to invalid IL or missing references)
			//IL_00c3: Unknown result type (might be due to invalid IL or missing references)
			//IL_01bd: Unknown result type (might be due to invalid IL or missing references)
			//IL_01b1: Unknown result type (might be due to invalid IL or missing references)
			if ((Object)(object)player == (Object)null || ((Humanoid)player).m_inventory != ___m_inventory)
			{
				return;
			}
			int width = ___m_inventory.GetWidth();
			UserConfig playerConfig = UserConfig.GetPlayerConfig(player.GetPlayerID());
			for (int i = 0; i < ___m_inventory.GetHeight(); i++)
			{
				for (int j = 0; j < ___m_inventory.GetWidth(); j++)
				{
					int index = i * width + j;
					object obj = ((((Component)___m_elements[index].m_queued).transform.childCount > 0 && (Object)(object)Utils.FindChild(((Component)___m_elements[index].m_queued).transform, "DadsStorageFavoritingBorder", (IterativeSearchType)0) != (Object)null) ? ((object)((Component)Utils.FindChild(((Component)___m_elements[index].m_queued).transform, "DadsStorageFavoritingBorder", (IterativeSearchType)0)).GetComponent<Image>()) : ((object)CreateBorderImage(___m_elements[index].m_queued)));
					((Graphic)obj).color = DadsStoragePlugin.BorderColorFavoritedSlot.Value;
					((Behaviour)obj).enabled = playerConfig.IsSlotFavorited(new Vector2i(j, i));
				}
			}
			foreach (ItemData item in ___m_inventory.m_inventory)
			{
				int index2 = item.GridVectorToGridIndex(width);
				Image val = (Image)((((Component)___m_elements[index2].m_queued).transform.childCount > 0 && (Object)(object)Utils.FindChild(((Component)___m_elements[index2].m_queued).transform, "DadsStorageFavoritingBorder", (IterativeSearchType)0) != (Object)null) ? ((object)((Component)Utils.FindChild(((Component)___m_elements[index2].m_queued).transform, "DadsStorageFavoritingBorder", (IterativeSearchType)0)).GetComponent<Image>()) : ((object)CreateBorderImage(___m_elements[index2].m_queued)));
				bool flag = playerConfig.IsItemNameFavorited(item.m_shared);
				if (flag)
				{
					((Graphic)val).color = (((Behaviour)val).enabled ? DadsStoragePlugin.BorderColorFavoritedItemOnFavoritedSlot.Value : DadsStoragePlugin.BorderColorFavoritedItem.Value);
					((Behaviour)val).enabled = ((Behaviour)val).enabled || flag;
				}
			}
		}

		private static Image CreateBorderImage(Image baseImg)
		{
			//IL_0021: Unknown result type (might be due to invalid IL or missing references)
			Image val = Object.Instantiate<Image>(baseImg, ((Component)baseImg).transform);
			foreach (Transform item in ((Component)val).transform)
			{
				Object.Destroy((Object)(object)((Component)item).gameObject);
			}
			((Object)val).name = "DadsStorageFavoritingBorder";
			((Component)val).transform.SetParent(((Component)baseImg).transform);
			val.sprite = Border;
			return val;
		}
	}
	public static class ItemDataExtension
	{
		public static int GridVectorToGridIndex(this ItemData item, int width)
		{
			return item.m_gridPos.y * width + item.m_gridPos.x;
		}
	}
	internal class ButtonRenderer
	{
		internal class MainButtonUpdate
		{
			internal static void UpdateInventoryGuiButtons(InventoryGui __instance)
			{
				if (hasOpenedInventoryOnce && !((Object)(object)__instance != (Object)(object)InventoryGui.instance) && Object.op_Implicit((Object)(object)Player.m_localPlayer))
				{
					FavoritingMode.HasCurrentlyToggledFavoriting = false;
				}
			}
		}

		internal static bool hasOpenedInventoryOnce;

		internal static Button favoritingTogglingButton;

		internal static IEnumerator WaitAFrameToUpdateUIElements(InventoryGui instance, bool includeTrashButton)
		{
			yield return null;
			if (!((Object)(object)instance == (Object)null))
			{
				MainButtonUpdate.UpdateInventoryGuiButtons(instance);
			}
		}
	}
	internal class FavoritingMode
	{
		private static bool hasCurrentlyToggledFavoriting;

		internal static bool HasCurrentlyToggledFavoriting
		{
			get
			{
				return hasCurrentlyToggledFavoriting;
			}
			set
			{
				hasCurrentlyToggledFavoriting = value;
			}
		}

		internal static void RefreshDisplay()
		{
			HasCurrentlyToggledFavoriting = HasCurrentlyToggledFavoriting;
		}

		internal static bool IsInFavoritingMode()
		{
			//IL_000c: Unknown result type (might be due to invalid IL or missing references)
			//IL_001d: Unknown result type (might be due to invalid IL or missing references)
			//IL_002e: Unknown result type (might be due to invalid IL or missing references)
			if (!HasCurrentlyToggledFavoriting && !DadsStoragePlugin.FavoritingModifierKeybind1.Value.IsKeyHeld() && !DadsStoragePlugin.FavoritingModifierKeybind2.Value.IsKeyHeld())
			{
				return DadsStoragePlugin.SearchModifierKeybind.Value.IsKeyHeld();
			}
			return true;
		}
	}
	[HarmonyPatch(typeof(InventoryGrid))]
	internal class InventoryGridButtonHandlingPatches
	{
		[HarmonyPatch("OnRightDown")]
		[HarmonyPrefix]
		internal static bool OnRightClick(InventoryGrid __instance, UIInputHandler element)
		{
			return HandleClick(__instance, element, isLeftClick: false);
		}

		[HarmonyPatch("OnLeftDown")]
		[HarmonyPrefix]
		internal static bool OnLeftDown(InventoryGrid __instance, UIInputHandler clickHandler)
		{
			return HandleClick(__instance, clickHandler, isLeftClick: true);
		}

		internal static bool HandleClick(InventoryGrid __instance, UIInputHandler clickHandler, bool isLeftClick)
		{
			//IL_0007: Unknown result type (might be due to invalid IL or missing references)
			//IL_000c: Unknown result type (might be due to invalid IL or missing references)
			//IL_000e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0015: Unknown result type (might be due to invalid IL or missing references)
			Vector2i buttonPos = __instance.GetButtonPos(((Component)clickHandler).gameObject);
			return HandleClick(__instance, buttonPos, isLeftClick, DadsStoragePlugin.SearchModifierKeybind.Value.IsKeyHeld());
		}

		[HarmonyPatch("UpdateGamepad")]
		private static void Postfix(InventoryGrid __instance)
		{
			//IL_002f: Unknown result type (might be due to invalid IL or missing references)
			//IL_004b: Unknown result type (might be due to invalid IL or missing references)
			if (!((Object)(object)__instance != (Object)(object)InventoryGui.instance.m_playerGrid) && __instance.m_uiGroup.IsActive)
			{
				if (ZInput.GetButtonDown("JoyButtonA"))
				{
					HandleClick(__instance, __instance.m_selected, isLeftClick: true);
				}
				else if (ZInput.GetButtonDown("JoyButtonX"))
				{
					HandleClick(__instance, __instance.m_selected, isLeftClick: false);
				}
			}
		}

		internal static bool HandleClick(InventoryGrid __instance, Vector2i buttonPos, bool isLeftClick, bool searchBypass = false)
		{
			//IL_0040: Unknown result type (might be due to invalid IL or missing references)
			//IL_0043: Unknown result type (might be due to invalid IL or missing references)
			//IL_005f: Unknown result type (might be due to invalid IL or missing references)
			//IL_00b5: Unknown result type (might be due to invalid IL or missing references)
			//IL_00bb: Unknown result type (might be due to invalid IL or missing references)
			//IL_0070: Unknown result type (might be due to invalid IL or missing references)
			//IL_0076: Unknown result type (might be due to invalid IL or missing references)
			if ((Object)(object)InventoryGui.instance.m_playerGrid != (Object)(object)__instance)
			{
				return true;
			}
			Player localPlayer = Player.m_localPlayer;
			if (((Character)localPlayer).IsTeleporting())
			{
				return true;
			}
			if (Object.op_Implicit((Object)(object)InventoryGui.instance.m_dragGo))
			{
				return true;
			}
			if (!FavoritingMode.IsInFavoritingMode())
			{
				return true;
			}
			if (buttonPos == new Vector2i(-1, -1))
			{
				return true;
			}
			if (!isLeftClick)
			{
				UserConfig.GetPlayerConfig(localPlayer.GetPlayerID()).ToggleSlotFavoriting(buttonPos);
			}
			else if (searchBypass)
			{
				ItemData itemAt = __instance.m_inventory.GetItemAt(buttonPos.x, buttonPos.y);
				if (itemAt == null)
				{
					return true;
				}
				((Terminal)Chat.instance).TryRunCommand("dadsstoragesearch " + ((Object)itemAt.m_dropPrefab).name.ToLower(), false, true);
			}
			else
			{
				ItemData itemAt2 = __instance.m_inventory.GetItemAt(buttonPos.x, buttonPos.y);
				if (itemAt2 == null)
				{
					return true;
				}
				UserConfig.GetPlayerConfig(localPlayer.GetPlayerID()).ToggleItemNameFavoriting(itemAt2.m_shared);
			}
			return false;
		}
	}
	[HarmonyPatch(typeof(InventoryGui), "Show")]
	internal static class InventoryGuiShowPatch
	{
		[HarmonyPriority(300)]
		private static void Postfix(InventoryGui __instance)
		{
			ButtonRenderer.hasOpenedInventoryOnce = true;
			ButtonRenderer.MainButtonUpdate.UpdateInventoryGuiButtons(__instance);
		}
	}
	[HarmonyPatch(typeof(InventoryGui), "Hide")]
	internal static class InventoryGuiHidePatch
	{
		[HarmonyPriority(300)]
		private static void Postfix(InventoryGui __instance)
		{
			FavoritingMode.HasCurrentlyToggledFavoriting = false;
		}
	}
	[HarmonyPatch(typeof(ItemData))]
	internal static class TooltipRenderer
	{
		[HarmonyPatch("GetTooltip", new Type[]
		{
			typeof(ItemData),
			typeof(int),
			typeof(bool),
			typeof(float),
			typeof(int),
			typeof(bool)
		})]
		[HarmonyPostfix]
		public static void GetTooltip(ItemData item, bool crafting, ref string __result)
		{
			//IL_009c: Unknown result type (might be due to invalid IL or missing references)
			//IL_0047: Unknown result type (might be due to invalid IL or missing references)
			//IL_00ff: Unknown result type (might be due to invalid IL or missing references)
			//IL_00ad: Unknown result type (might be due to invalid IL or missing references)
			//IL_011e: Unknown result type (might be due to invalid IL or missing references)
			if (!crafting && DadsStoragePlugin.DisplayTooltipHint.Value)
			{
				StringBuilder stringBuilder = new StringBuilder(256);
				stringBuilder.Append(__result);
				UserConfig playerConfig = UserConfig.GetPlayerConfig(Player.m_localPlayer.GetPlayerID());
				if (playerConfig.IsItemNameFavorited(item.m_shared))
				{
					string text = ColorUtility.ToHtmlStringRGB(DadsStoragePlugin.BorderColorFavoritedItem.Value);
					stringBuilder.Append(Environment.NewLine + "<color=#" + text + ">" + DadsStoragePlugin.FavoritedItemTooltip.Value + "</color>");
				}
				else if (playerConfig.IsSlotFavorited(item.m_gridPos))
				{
					string text2 = ColorUtility.ToHtmlStringRGB(DadsStoragePlugin.BorderColorFavoritedSlot.Value);
					stringBuilder.Append(Environment.NewLine + "<color=#" + text2 + ">" + DadsStoragePlugin.FavoritedSlotTooltip.Value + "</color>");
				}
				else if (playerConfig.IsSlotFavorited(item.m_gridPos) && playerConfig.IsItemNameFavorited(item.m_shared))
				{
					string text3 = ColorUtility.ToHtmlStringRGB(DadsStoragePlugin.BorderColorFavoritedItemOnFavoritedSlot.Value);
					stringBuilder.Append(Environment.NewLine + "<color=#" + text3 + ">" + DadsStoragePlugin.ItemOnFavoritedSlotTooltip.Value + "</color>");
				}
				__result = stringBuilder.ToString();
			}
		}
	}
	public class UserConfig
	{
		private static readonly Dictionary<long, UserConfig> PlayerConfigs = new Dictionary<long, UserConfig>();

		private readonly string _configPath;

		private readonly string[] _mirrorPaths;

		private HashSet<Vector2i> _favoritedSlots;

		private HashSet<string> _favoritedItems;

		private static readonly BinaryFormatter Bf = new BinaryFormatter();

		public static UserConfig GetPlayerConfig(long playerID)
		{
			if (PlayerConfigs.TryGetValue(playerID, out UserConfig value))
			{
				return value;
			}
			value = new UserConfig(playerID);
			PlayerConfigs[playerID] = value;
			return value;
		}

		public UserConfig(long uid)
		{
			string text = Path.Combine(Paths.ConfigPath, string.Format("{0}_player_{1}.dat", "DadsStorage", uid));
			string text2 = Path.Combine(Paths.ConfigPath, $"DadsEPI_player_{uid}.dat");
			if (Chainloader.PluginInfos.ContainsKey("goldenrevolver.quick_stack_store"))
			{
				_configPath = Path.Combine(Paths.ConfigPath, $"QuickStackStore_player_{uid}.dat");
				_mirrorPaths = new string[2] { text, text2 };
			}
			else
			{
				_configPath = text;
				_mirrorPaths = new string[1] { text2 };
			}
			Load();
		}

		internal void ResetAllFavoriting()
		{
			DadsStoragePlugin.DadsStorageLogger.LogWarning((object)"Resetting all favoriting data!");
			_favoritedSlots = new HashSet<Vector2i>();
			_favoritedItems = new HashSet<string>();
			Save();
		}

		private void Save()
		{
			WriteFile(_configPath);
			foreach (string item in _mirrorPaths.Where(File.Exists))
			{
				try
				{
					WriteFile(item);
				}
				catch (Exception ex) when (((ex is IOException || ex is UnauthorizedAccessException) ? 1 : 0) != 0)
				{
					DadsStoragePlugin.DadsStorageLogger.LogWarning((object)("Couldn't sync favorites to " + item + ": " + ex.Message));
				}
			}
		}

		private void WriteFile(string path)
		{
			using Stream serializationStream = File.Open(path, FileMode.Create);
			List<Tuple<int, int>> graph = _favoritedSlots.Select((Vector2i item) => new Tuple<int, int>(item.x, item.y)).ToList();
			Bf.Serialize(serializationStream, graph);
			Bf.Serialize(serializationStream, _favoritedItems.ToList());
		}

		private static object TryDeserialize(Stream stream)
		{
			try
			{
				return Bf.Deserialize(stream);
			}
			catch (SerializationException)
			{
				return null;
			}
		}

		private static void LoadProperty<T>(Stream file, out T property) where T : new()
		{
			if (TryDeserialize(file) is T val)
			{
				property = val;
			}
			else
			{
				property = new T();
			}
		}

		private void Load()
		{
			_favoritedSlots = new HashSet<Vector2i>();
			_favoritedItems = new HashSet<string>();
			foreach (string item in _mirrorPaths.Prepend(_configPath).Where(File.Exists))
			{
				try
				{
					ReadFileInto(item);
				}
				catch (Exception ex) when (((ex is IOException || ex is UnauthorizedAccessException) ? 1 : 0) != 0)
				{
					DadsStoragePlugin.DadsStorageLogger.LogWarning((object)("Couldn't read favorites from " + item + ": " + ex.Message));
				}
			}
		}

		private void ReadFileInto(string path)
		{
			//IL_0041: Unknown result type (might be due to invalid IL or missing references)
			using Stream file = File.Open(path, FileMode.Open, FileAccess.Read, FileShare.Read);
			List<Tuple<int, int>> property = new List<Tuple<int, int>>();
			LoadProperty<List<Tuple<int, int>>>(file, out property);
			if (property != null)
			{
				foreach (Tuple<int, int> item in property)
				{
					_favoritedSlots.Add(new Vector2i(item.Item1, item.Item2));
				}
			}
			List<string> property2 = new List<string>();
			LoadProperty<List<string>>(file, out property2);
			if (property2 == null)
			{
				return;
			}
			foreach (string item2 in property2)
			{
				_favoritedItems.Add(item2);
			}
		}

		public void ToggleSlotFavoriting(Vector2i position)
		{
			//IL_0006: Unknown result type (might be due to invalid IL or missing references)
			_favoritedSlots.XAdd(position);
			Save();
		}

		public bool ToggleItemNameFavoriting(SharedData item)
		{
			_favoritedItems.XAdd(item.m_name);
			Save();
			return true;
		}

		public bool IsSlotFavorited(Vector2i position)
		{
			//IL_0006: Unknown result type (might be due to invalid IL or missing references)
			return _favoritedSlots.Contains(position);
		}

		public bool IsItemNameFavorited(SharedData item)
		{
			return _favoritedItems.Contains(item.m_name);
		}

		public bool IsItemNameOrSlotFavorited(ItemData item)
		{
			//IL_0010: Unknown result type (might be due to invalid IL or missing references)
			if (!IsItemNameFavorited(item.m_shared))
			{
				return IsSlotFavorited(item.m_gridPos);
			}
			return true;
		}
	}
	public static class CollectionExtension
	{
		public static bool XAdd<T>(this HashSet<T> instance, T item)
		{
			if (instance.Contains(item))
			{
				instance.Remove(item);
				return false;
			}
			instance.Add(item);
			return true;
		}
	}
}
namespace DadsStorage.Managers
{
	[HarmonyPatch(typeof(Game), "Start")]
	public static class GameStartPatch
	{
		private static void Postfix()
		{
			//IL_0012: Unknown result type (might be due to invalid IL or missing references)
			if (!Object.op_Implicit((Object)(object)DadsStorageItemDropManager.Instance))
			{
				Object.DontDestroyOnLoad((Object)(object)new GameObject("DadsStorage_ItemDropManager").AddComponent<DadsStorageItemDropManager>());
			}
		}
	}
	public class DadsStorageItemDropManager : MonoBehaviour
	{
		internal static DadsStorageItemDropManager? Instance;

		private static readonly List<ItemDrop> DropBuffer = new List<ItemDrop>();

		private void Awake()
		{
			Instance = this;
			((MonoBehaviour)this).InvokeRepeating("ProcessItemDrops", DadsStoragePlugin.IntervalSeconds.Value, DadsStoragePlugin.IntervalSeconds.Value);
			DadsStoragePlugin.IntervalSeconds.SettingChanged += OnIntervalSecondsChanged;
		}

		private void OnDestroy()
		{
			DadsStoragePlugin.IntervalSeconds.SettingChanged -= OnIntervalSecondsChanged;
			DropBuffer.Clear();
			Functions.ClearNearbyContainers();
			if ((Object)(object)Instance == (Object)(object)this)
			{
				Instance = null;
			}
		}

		private void ProcessItemDrops()
		{
			if (ShouldPause() || Boxes.Containers == null || Boxes.Containers.Count == 0)
			{
				return;
			}
			DropBuffer.Clear();
			List<ItemDrop> s_instances = ItemDrop.s_instances;
			for (int i = 0; i < s_instances.Count; i++)
			{
				ItemDrop val = s_instances[i];
				if (!((Object)(object)val == (Object)null) && !((Object)(object)((Component)val).transform == (Object)null) && !((Object)(object)val.m_nview == (Object)null) && val.m_nview.IsValid() && !val.IsPiece())
				{
					DropBuffer.Add(val);
				}
			}
			if (DropBuffer.Count == 0)
			{
				return;
			}
			try
			{
				Functions.BuildNearbyContainers();
				for (int j = 0; j < DropBuffer.Count; j++)
				{
					Functions.CheckItemDropInstanceAndStore(DropBuffer[j]);
				}
			}
			finally
			{
				Functions.ClearNearbyContainers();
				DropBuffer.Clear();
			}
		}

		private void OnIntervalSecondsChanged(object sender, EventArgs e)
		{
			((MonoBehaviour)this).CancelInvoke("ProcessItemDrops");
			((MonoBehaviour)this).InvokeRepeating("ProcessItemDrops", DadsStoragePlugin.IntervalSeconds.Value, DadsStoragePlugin.IntervalSeconds.Value);
		}

		private static bool ShouldPause()
		{
			Player localPlayer = Player.m_localPlayer;
			if (!((Object)(object)localPlayer == (Object)null) && !((Character)localPlayer).IsTeleporting())
			{
				return ((Character)localPlayer).IsDead();
			}
			return true;
		}
	}
}
namespace DadsStorage.Interfaces
{
	public class BackpackContainer(ItemContainer _container) : IContainer
	{
		public GameObject gameObject => ((Component)Player.m_localPlayer).gameObject;

		public ZNetView m_nview => ((Character)Player.m_localPlayer).m_nview;

		public static bool CantStoreFavorite(ItemData item, UserConfig playerConfig)
		{
			return playerConfig.IsItemNameOrSlotFavorited(item);
		}

		internal static void LogDebug(string data)
		{
			DadsStoragePlugin.DadsStorageLogger.LogDebug((object)data);
		}

		public int TryStore()
		{
			if (!Object.op_Implicit((Object)(object)Player.m_localPlayer))
			{
				return 0;
			}
			int num = 0;
			Inventory inventory = ((Humanoid)Player.m_localPlayer).GetInventory();
			List<ItemData> allItems = inventory.GetAllItems();
			for (int num2 = allItems.Count - 1; num2 >= 0; num2--)
			{
				ItemData item = allItems[num2];
				if (item.m_equipped)
				{
					LogDebug("Skipping equipped item " + ((Object)item.m_dropPrefab).name);
				}
				else
				{
					int x = item.m_gridPos.x;
					if (x >= 0 && x <= 8 && item.m_gridPos.y == 0 && DadsStoragePlugin.PlayerIgnoreHotbar.Value.IsOn())
					{
						LogDebug("Skipping item " + ((Object)item.m_dropPrefab).name + " because it is in the hotbar");
					}
					else if (DadsEPICompat.IsLoaded() && DadsEPICompat.GetQuickSlotsItems().Any((ItemData quickSlotItem) => quickSlotItem.m_gridPos == item.m_gridPos))
					{
						LogDebug("Skipping item " + ((Object)item.m_dropPrefab).name + " because it is in your quick slots");
					}
					else if (CantStoreFavorite(item, UserConfig.GetPlayerConfig(Player.m_localPlayer.GetPlayerID())))
					{
						LogDebug("Skipping favorited item/slot " + ((Object)item.m_dropPrefab).name);
					}
					else
					{
						LogDebug("Checking item " + ((Object)item.m_dropPrefab).name);
						int stack = item.m_stack;
						if (TryStore(_container, ref item, fromPlayer: true))
						{
							int num3 = stack - item.m_stack;
							if (num3 > 0)
							{
								num += num3;
								if (item.m_stack == 0)
								{
									inventory.RemoveItem(item);
								}
								else
								{
									inventory.Changed(false, false);
								}
								LogDebug($"Stored {num3} {((Object)item.m_dropPrefab).name} into {((Object)_container.Item.m_dropPrefab).name}");
								if (!Boxes.ContainersToPing.Contains(this))
								{
									Boxes.ContainersToPing.Add(this);
								}
							}
						}
					}
				}
			}
			return num;
		}

		public int TryStoreThisItem(ItemData? singleItemData = null, Inventory? playerInventory = null)
		{
			if (!Object.op_Implicit((Object)(object)Player.m_localPlayer))
			{
				return 0;
			}
			Inventory val = playerInventory ?? ((Humanoid)Player.m_localPlayer).GetInventory();
			if (singleItemData == null)
			{
				return 0;
			}
			ItemData item = singleItemData;
			if (item.m_equipped)
			{
				LogDebug("Skipping equipped item " + ((Object)item.m_dropPrefab).name);
				return 0;
			}
			int x = item.m_gridPos.x;
			if (x >= 0 && x <= 8 && item.m_gridPos.y == 0 && DadsStoragePlugin.PlayerIgnoreHotbar.Value.IsOn())
			{
				LogDebug("Skipping item " + ((Object)item.m_dropPrefab).name + " because it is in the hotbar");
				return 0;
			}
			if (DadsEPICompat.IsLoaded() && DadsEPICompat.GetQuickSlotsItems().Any((ItemData quickSlotItem) => quickSlotItem.m_gridPos == item.m_gridPos))
			{
				LogDebug("Skipping item " + ((Object)item.m_dropPrefab).name + " because it is in your quick slots");
				return 0;
			}
			if (CantStoreFavorite(item, UserConfig.GetPlayerConfig(Player.m_localPlayer.GetPlayerID())))
			{
				LogDebug("Skipping favorited item/slot " + ((Object)item.m_dropPrefab).name);
				return 0;
			}
			LogDebug("Checking item " + ((Object)item.m_dropPrefab).name);
			int stack = item.m_stack;
			if (!TryStore(_container, ref item, fromPlayer: true, singleItemData: true))
			{
				return 0;
			}
			int num = stack - item.m_stack;
			if (num <= 0)
			{
				return 0;
			}
			if (item.m_stack == 0)
			{
				val.RemoveItem(item);
			}
			else
			{
				val.Changed(false, false);
			}
			LogDebug($"Stored {num} {((Object)item.m_dropPrefab).name} into {((Object)_container.Item.m_dropPrefab).name}");
			if (!Boxes.ContainersToPing.Contains(this))
			{
				Boxes.ContainersToPing.Add(this);
			}
			return num;
		}

		internal bool TryStore(ItemContainer nearbyContainer, ref ItemData item, bool fromPlayer = false)
		{
			bool flag = false;
			LogDebug("Checking container " + ((Object)nearbyContainer.Item.m_dropPrefab).name);
			if (!MiscFunctions.CheckItemSharedIntegrity(item))
			{
				return flag;
			}
			if (DadsStoragePlugin.MustHaveExistingItemToPull.Value.IsOn() && !nearbyContainer.Inventory.HaveItem(item.m_shared.m_name, true))
			{
				return false;
			}
			if (!Boxes.CanItemBeStored(MiscFunctions.GetPrefabName(((Object)nearbyContainer.Item.m_dropPrefab).name), ((Object)item.m_dropPrefab).name))
			{
				return false;
			}
			while (item.m_stack > 0 && nearbyContainer.CanAddItem(item))
			{
				ItemData val = item.Clone();
				val.m_stack = 1;
				API.AddItemToBackpack(_container.Item, val);
				ItemData obj = item;
				obj.m_stack--;
				flag = true;
				LogDebug("Auto storing " + ((Object)item.m_dropPrefab).name + " in " + ((Object)nearbyContainer.Item.m_dropPrefab).name);
			}
			if (!flag)
			{
				return flag;
			}
			if (!fromPlayer)
			{
				Functions.PingContainer(((Component)Player.m_localPlayer).gameObject);
			}
			nearbyContainer.Save();
			return flag;
		}

		internal static bool TryStore(ItemContainer nearbyContainer, ref ItemData item, bool fromPlayer = false, bool singleItemData = false)
		{
			bool flag = false;
			LogDebug("Checking container " + ((Object)nearbyContainer.Item.m_dropPrefab).name);
			if (!MiscFunctions.CheckItemSharedIntegrity(item))
			{
				return flag;
			}
			if (DadsStoragePlugin.MustHaveExistingItemToPull.Value.IsOn() && !nearbyContainer.Inventory.HaveItem(item.m_shared.m_name, true))
			{
				if (singleItemData)
				{
					LogDebug("Skipping " + ((Object)item.m_dropPrefab).name + " because it is not in the container");
					((Character)Player.m_localPlayer).Message((MessageType)2, "<color=red>" + item.m_shared.m_name + " is not in nearby containers</color>", 0, (Sprite)null, false);
				}
				return false;
			}
			if (!Boxes.CanItemBeStored(MiscFunctions.GetPrefabName(((Object)nearbyContainer.Item.m_dropPrefab).name), ((Object)item.m_dropPrefab).name))
			{
				return false;
			}
			while (item.m_stack > 1 && nearbyContainer.Inventory.CanAddItem(item, 1))
			{
				ItemData val = item.Clone();
				val.m_stack = 1;
				API.AddItemToBackpack(nearbyContainer.Item, val);
				ItemData obj = item;
				obj.m_stack--;
				flag = true;
				LogDebug("Auto storing " + ((Object)item.m_dropPrefab).name + " in " + ((Object)nearbyContainer.Item.m_dropPrefab).name);
			}
			if (item.m_stack == 1 && nearbyContainer.Inventory.CanAddItem(item, 1))
			{
				ItemData item2 = item.Clone();
				item.m_stack = 0;
				API.AddItemToBackpack(nearbyContainer.Item, item2);
				flag = true;
			}
			if (!flag)
			{
				return flag;
			}
			if (!fromPlayer)
			{
				Functions.PingContainer(((Component)Player.m_localPlayer).gameObject);
			}
			try
			{
				nearbyContainer.Save();
			}
			catch
			{
			}
			return flag;
		}

		public bool IsOwner()
		{
			return true;
		}

		public static BackpackContainer Create(ItemContainer container)
		{
			return new BackpackContainer(container);
		}
	}
	internal static class DadsEPICompat
	{
		private const string PluginGuid = "com.dadisbored.dadsepi";

		private const BindingFlags StaticMembers = BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic;

		internal static bool IsLoaded()
		{
			return Chainloader.PluginInfos.ContainsKey("com.dadisbored.dadsepi");
		}

		internal static List<ItemData> GetQuickSlotsItems()
		{
			//IL_00fc: Unknown result type (might be due to invalid IL or missing references)
			//IL_0101: Unknown result type (might be due to invalid IL or missing references)
			//IL_0104: Unknown result type (might be due to invalid IL or missing references)
			//IL_010b: Unknown result type (might be due to invalid IL or missing references)
			List<ItemData> list = new List<ItemData>();
			Player localPlayer = Player.m_localPlayer;
			Inventory val = ((localPlayer != null) ? ((Humanoid)localPlayer).GetInventory() : null);
			if (val == null || !IsLoaded())
			{
				return list;
			}
			Type? type = Type.GetType("DadsEPI.InventoryLayout, DadsEPI");
			PropertyInfo propertyInfo = type?.GetProperty("EquipmentSlotCount", BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic);
			PropertyInfo propertyInfo2 = type?.GetProperty("EnabledQuickSlots", BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic);
			MethodInfo methodInfo = type?.GetMethod("SlotPosition", BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic, null, new Type[2]
			{
				typeof(int),
				typeof(int)
			}, null);
			if (propertyInfo == null || propertyInfo2 == null || methodInfo == null)
			{
				return list;
			}
			try
			{
				int num = (int)propertyInfo.GetValue(null);
				int num2 = (int)propertyInfo2.GetValue(null);
				int width = val.GetWidth();
				for (int i = 0; i < num2; i++)
				{
					Vector2i val2 = (Vector2i)methodInfo.Invoke(null, new object[2]
					{
						num + i,
						width
					});
					ItemData itemAt = val.GetItemAt(val2.x, val2.y);
					if (itemAt != null)
					{
						list.Add(itemAt);
					}
				}
			}
			catch (Exception ex)
			{
				DadsStoragePlugin.DadsStorageLogger.LogWarning((object)("DadsEPI quick-slot lookup failed: " + ex.Message));
			}
			return list;
		}
	}
	public interface IContainer
	{
		GameObject gameObject { get; }

		ZNetView m_nview { get; }

		int TryStore();

		int TryStoreThisItem(ItemData item, Inventory playerInventory);

		bool IsOwner();
	}
	public class kgDrawer(ItemDrawers_API.Drawer _drawer) : IContainer
	{
		public GameObject gameObject => _drawer.gameObject;

		public ZNetView m_nview => _drawer.m_nview;

		private static bool CantStoreFavorite(ItemData item, UserConfig playerConfig)
		{
			return playerConfig.IsItemNameOrSlotFavorited(item);
		}

		internal static void LogDebug(string data)
		{
			DadsStoragePlugin.DadsStorageLogger.LogDebug((object)data);
		}

		public bool ContainsItem(string prefab, int amount, out int result)
		{
			result = 0;
			if (_drawer.Prefab != prefab)
			{
				return false;
			}
			result = _drawer.Amount;
			return result >= amount;
		}

		public void RemoveItem(string prefab, int amount)
		{
			amount = Mathf.Min(amount, _drawer.Amount);
			_drawer.Remove(amount);
		}

		public int TryStore()
		{
			if (!Object.op_Implicit((Object)(object)Player.m_localPlayer))
			{
				return 0;
			}
			int num = 0;
			Inventory inventory = ((Humanoid)Player.m_localPlayer).GetInventory();
			List<ItemData> allItems = inventory.GetAllItems();
			for (int num2 = allItems.Count - 1; num2 >= 0; num2--)
			{
				ItemData item = allItems[num2];
				if (!(((Object)item.m_dropPrefab).name != _drawer.Prefab))
				{
					if (item.m_equipped)
					{
						LogDebug("Skipping equipped item " + ((Object)item.m_dropPrefab).name);
					}
					else
					{
						int x = item.m_gridPos.x;
						if (x >= 0 && x <= 8 && item.m_gridPos.y == 0 && DadsStoragePlugin.PlayerIgnoreHotbar.Value.IsOn())
						{
							LogDebug("Skipping item " + ((Object)item.m_dropPrefab).name + " because it is in the hotbar");
						}
						else if (DadsEPICompat.IsLoaded() && DadsEPICompat.GetQuickSlotsItems().Any((ItemData quickSlotItem) => quickSlotItem.m_gridPos == item.m_gridPos))
						{
							LogDebug("Skipping item " + ((Object)item.m_dropPrefab).name + " because it is in your quick slots");
						}
						else if (CantStoreFavorite(item, UserConfig.GetPlayerConfig(Player.m_localPlayer.GetPlayerID())))
						{
							LogDebug("Skipping favorited item/slot " + ((Object)item.m_dropPrefab).name);
						}
						else
						{
							int stack = item.m_stack;
							if (TryStoreToKG(_drawer, ref item, fromPlayer: true))
							{
								int num3 = stack - item.m_stack;
								if (num3 > 0)
								{
									num += num3;
									if (item.m_stack == 0)
									{
										inventory.RemoveItem(item);
									}
									else
									{
										inventory.Changed(false, false);
									}
									LogDebug($"Stored {num3} {((Object)item.m_dropPrefab).name} into {((Object)_drawer.gameObject).name}");
									if (!Boxes.ContainersToPing.Contains(this))
									{
										Boxes.ContainersToPing.Add(this);
									}
								}
							}
						}
					}
				}
			}
			return num;
		}

		public int TryStoreThisItem(ItemData? singleItemData = null, Inventory? playerInventory = null)
		{
			if (!Object.op_Implicit((Object)(object)Player.m_localPlayer))
			{
				return 0;
			}
			Inventory val = playerInventory ?? ((Humanoid)Player.m_localPlayer).GetInventory();
			if (singleItemData == null)
			{
				return 0;
			}
			ItemData item = singleItemData;
			if (((Object)item.m_dropPrefab).name != _drawer.Prefab)
			{
				return 0;
			}
			if (item.m_equipped)
			{
				LogDebug("Skipping equipped item " + ((Object)item.m_dropPrefab).name);
				return 0;
			}
			int x = item.m_gridPos.x;
			if (x >= 0 && x <= 8 && item.m_gridPos.y == 0 && DadsStoragePlugin.PlayerIgnoreHotbar.Value.IsOn())
			{
				LogDebug("Skipping item " + ((Object)item.m_dropPrefab).name + " because it is in the hotbar");
				return 0;
			}
			if (DadsEPICompat.IsLoaded() && DadsEPICompat.GetQuickSlotsItems().Any((ItemData quickSlotItem) => quickSlotItem.m_gridPos == item.m_gridPos))
			{
				LogDebug("Skipping item " + ((Object)item.m_dropPrefab).name + " because it is in your quick slots");
				return 0;
			}
			if (CantStoreFavorite(item, UserConfig.GetPlayerConfig(Player.m_localPlayer.GetPlayerID())))
			{
				LogDebug("Skipping favorited item/slot " + ((Object)item.m_dropPrefab).name);
				return 0;
			}
			LogDebug("Checking item " + ((Object)item.m_dropPrefab).name);
			int stack = item.m_stack;
			if (!TryStoreToKG(_drawer, ref item, fromPlayer: true, singleItemData: true))
			{
				return 0;
			}
			int num = stack - item.m_stack;
			if (num <= 0)
			{
				return 0;
			}
			if (item.m_stack == 0)
			{
				val.RemoveItem(item);
			}
			else
			{
				val.Changed(false, false);
			}
			LogDebug($"Stored {num} {((Object)item.m_dropPrefab).name} into {((Object)_drawer.gameObject).name}");
			if (!Boxes.ContainersToPing.Contains(this))
			{
				Boxes.ContainersToPing.Add(this);
			}
			return num;
		}

		internal bool TryStoreToKG(ItemDrawers_API.Drawer nearbyContainer, ref ItemData item, bool fromPlayer = false, bool singleItemData = false)
		{
			bool flag = false;
			LogDebug("Checking container " + ((Object)_drawer.gameObject).name);
			if (!MiscFunctions.CheckItemSharedIntegrity(item))
			{
				return flag;
			}
			if (DadsStoragePlugin.MustHaveExistingItemToPull.Value.IsOn() && nearbyContainer.Prefab != ((Object)item.m_dropPrefab).name)
			{
				if (singleItemData)
				{
					LogDebug("Skipping " + ((Object)item.m_dropPrefab).name + " because it is not in the container");
					((Character)Player.m_localPlayer).Message((MessageType)2, "<color=red>" + item.m_shared.m_name + " is not in nearby containers</color>", 0, (Sprite)null, false);
				}
				return false;
			}
			if (!Boxes.CanItemBeStored(MiscFunctions.GetPrefabName(((Object)_drawer.gameObject).name), ((Object)item.m_dropPrefab).name))
			{
				return false;
			}
			if (nearbyContainer.Quality != item.m_quality)
			{
				LogDebug($"Container {((Object)_drawer.gameObject).name} has {nearbyContainer.Prefab} that is different quality than what you're trying to store. Container Quality: {nearbyContainer.Quality} | Item Quality: {item.m_quality}");
				return false;
			}
			while (item.m_stack > 1 && nearbyContainer.Prefab == ((Object)item.m_dropPrefab).name)
			{
				ItemData val = item.Clone();
				val.m_stack = 1;
				_drawer.Add(1, val.m_quality);
				ItemData obj = item;
				obj.m_stack--;
				flag = true;
				LogDebug("Auto storing " + ((Object)item.m_dropPrefab).name + " in " + ((Object)_drawer.gameObject).name);
			}
			if (item.m_stack == 1 && nearbyContainer.Prefab == ((Object)item.m_dropPrefab).name)
			{
				ItemData val2 = item.Clone();
				item.m_stack = 0;
				_drawer.Add(val2.m_stack, val2.m_quality);
				flag = true;
			}
			if (!flag || fromPlayer)
			{
				return flag;
			}
			if (!Boxes.ContainersToPing.Contains(this))
			{
				Boxes.ContainersToPing.Add(this);
			}
			return flag;
		}

		public bool IsOwner()
		{
			return true;
		}

		public static kgDrawer Create(ItemDrawers_API.Drawer drawer)
		{
			return new kgDrawer(drawer);
		}
	}
	public sealed class mkzDrawer(MkzItemDrawers_API.Drawer _drawer) : IContainer
	{
		public GameObject gameObject => _drawer.gameObject;

		public ZNetView m_nview => _drawer.m_nview;

		private static bool CantStoreFavorite(ItemData item, UserConfig playerConfig)
		{
			return playerConfig.IsItemNameOrSlotFavorited(item);
		}

		internal static void LogDebug(string s)
		{
			DadsStoragePlugin.DadsStorageLogger.LogDebug((object)s);
		}

		public bool IsOwner()
		{
			return true;
		}

		public static mkzDrawer Create(MkzItemDrawers_API.Drawer d)
		{
			return new mkzDrawer(d);
		}

		public int TryStore()
		{
			if (!Object.op_Implicit((Object)(object)Player.m_localPlayer))
			{
				return 0;
			}
			List<ItemData> allItems = ((Humanoid)Player.m_localPlayer).GetInventory().GetAllItems();
			int num = 0;
			for (int num2 = allItems.Count - 1; num2 >= 0; num2--)
			{
				ItemData item = allItems[num2];
				if (item != null && !item.m_equipped)
				{
					int x = item.m_gridPos.x;
					if ((x < 0 || x > 8 || item.m_gridPos.y != 0 || !DadsStoragePlugin.PlayerIgnoreHotbar.Value.IsOn()) && (!DadsEPICompat.IsLoaded() || !DadsEPICompat.GetQuickSlotsItems().Any((ItemData q) => q.m_gridPos == item.m_gridPos)) && !CantStoreFavorite(item, UserConfig.GetPlayerConfig(Player.m_localPlayer.GetPlayerID())))
					{
						string text = (Object.op_Implicit((Object)(object)item.m_dropPrefab) ? ((Object)item.m_dropPrefab).name : null);
						if (!string.IsNullOrEmpty(text) && Boxes.CanItemBeStored(MiscFunctions.GetPrefabName(((Object)_drawer.gameObject).name), text) && (!DadsStoragePlugin.MustHaveExistingItemToPull.Value.IsOn() || string.Equals(_drawer.Prefab, text)) && _drawer.Accepts(text))
						{
							int stack = item.m_stack;
							if (stack > 0)
							{
								_drawer.Add(text, stack);
								num += stack;
							}
						}
					}
				}
			}
			if (num > 0 && !Boxes.ContainersToPing.Contains(this))
			{
				Boxes.ContainersToPing.Add(this);
			}
			return 0;
		}

		public int TryStoreThisItem(ItemData singleItemData = null, Inventory playerInventory = null)
		{
			if (!Object.op_Implicit((Object)(object)Player.m_localPlayer) || singleItemData == null)
			{
				return 0;
			}
			ItemData item = singleItemData;
			if (item.m_equipped)
			{
				return 0;
			}
			int x = item.m_gridPos.x;
			if (x >= 0 && x <= 8 && item.m_gridPos.y == 0 && DadsStoragePlugin.PlayerIgnoreHotbar.Value.IsOn())
			{
				return 0;
			}
			if (DadsEPICompat.IsLoaded() && DadsEPICompat.GetQuickSlotsItems().Any((ItemData q) => q.m_gridPos == item.m_gridPos))
			{
				return 0;
			}
			if (CantStoreFavorite(item, UserConfig.GetPlayerConfig(Player.m_localPlayer.GetPlayerID())))
			{
				return 0;
			}
			string text = (Object.op_Implicit((Object)(object)item.m_dropPrefab) ? ((Object)item.m_dropPrefab).name : null);
			if (string.IsNullOrEmpty(text))
			{
				return 0;
			}
			if (!Boxes.CanItemBeStored(MiscFunctions.GetPrefabName(((Object)_drawer.gameObject).name), text))
			{
				return 0;
			}
			if (DadsStoragePlugin.MustHaveExistingItemToPull.Value.IsOn() && !string.Equals(_drawer.Prefab, text))
			{
				((Character)Player.m_localPlayer).Message((MessageType)2, "<color=red>" + item.m_shared.m_name + " [" + text + "] is not in nearby drawers</color>", 0, (Sprite)null, false);
				return 0;
			}
			if (!_drawer.Accepts(text))
			{
				return 0;
			}
			int stack = item.m_stack;
			if (stack <= 0)
			{
				return 0;
			}
			_drawer.Add(text, stack);
			if (!Boxes.ContainersToPing.Contains(this))
			{
				Boxes.ContainersToPing.Add(this);
			}
			return 0;
		}
	}
	public class VanillaContainers(Container _container) : IContainer
	{
		public GameObject gameObject => ((Component)_container).gameObject;

		public ZNetView m_nview => _container.m_nview;

		public static bool CantStoreFavorite(ItemData item, UserConfig playerConfig)
		{
			return playerConfig.IsItemNameOrSlotFavorited(item);
		}

		internal static void LogDebug(string data)
		{
			DadsStoragePlugin.DadsStorageLogger.LogDebug((object)data);
		}

		private static List<ItemData>? QuickSlots()
		{
			if (!DadsEPICompat.IsLoaded())
			{
				return null;
			}
			return DadsEPICompat.GetQuickSlotsItems();
		}

		private static bool ShouldSkip(ItemData item, List<ItemData>? quickSlots)
		{
			//IL_0085: Unknown result type (might be due to invalid IL or missing references)
			//IL_008b: Unknown result type (might be due to invalid IL or missing references)
			if (item.m_equipped)
			{
				LogDebug("Skipping equipped item " + ((Object)item.m_dropPrefab).name);
				return true;
			}
			int x = item.m_gridPos.x;
			if (x >= 0 && x <= 8 && item.m_gridPos.y == 0 && DadsStoragePlugin.PlayerIgnoreHotbar.Value.IsOn())
			{
				LogDebug("Skipping item " + ((Object)item.m_dropPrefab).name + " because it is in the hotbar");
				return true;
			}
			if (quickSlots != null)
			{
				for (int i = 0; i < quickSlots.Count; i++)
				{
					if (!(quickSlots[i].m_gridPos != item.m_gridPos))
					{
						LogDebug("Skipping item " + ((Object)item.m_dropPrefab).name + " because it is in your quick slots");
						return true;
					}
				}
			}
			if (CantStoreFavorite(item, UserConfig.GetPlayerConfig(Player.m_localPlayer.GetPlayerID())))
			{
				LogDebug("Skipping favorited item/slot " + ((Object)item.m_dropPrefab).name);
				return true;
			}
			return false;
		}

		private int Commit(ItemData item, Inventory inv, int originalAmount)
		{
			int num = originalAmount - item.m_stack;
			if (num <= 0)
			{
				return 0;
			}
			if (item.m_stack > 0)
			{
				inv.Changed(false, false);
			}
			else if (inv.ContainsItem(item))
			{
				inv.RemoveItem(item);
			}
			LogDebug($"Stored {num} {((Object)item.m_dropPrefab).name} into {((Object)_container).name}");
			if (!Boxes.ContainersToPing.Contains(this))
			{
				Boxes.ContainersToPing.Add(this);
			}
			return num;
		}

		public int TryStore()
		{
			if (!Object.op_Implicit((Object)(object)Player.m_localPlayer))
			{
				return 0;
			}
			int num = 0;
			Inventory inventory = ((Humanoid)Player.m_localPlayer).GetInventory();
			List<ItemData> allItems = inventory.GetAllItems();
			List<ItemData> quickSlots = QuickSlots();
			for (int num2 = allItems.Count - 1; num2 >= 0; num2--)
			{
				ItemData item = allItems[num2];
				if (!ShouldSkip(item, quickSlots))
				{
					LogDebug("Checking item " + ((Object)item.m_dropPrefab).name);
					int stack = item.m_stack;
					if (Functions.TryStore(_container, ref item, fromPlayer: true))
					{
						num += Commit(item, inventory, stack);
					}
				}
			}
			return num;
		}

		public int TryStoreThisItem(ItemData? singleItemData = null, Inventory? playerInventory = null)
		{
			if (!Object.op_Implicit((Object)(object)Player.m_localPlayer))
			{
				return 0;
			}
			if (singleItemData == null)
			{
				return 0;
			}
			Inventory inv = playerInventory ?? ((Humanoid)Player.m_localPlayer).GetInventory();
			ItemData item = singleItemData;
			if (ShouldSkip(item, QuickSlots()))
			{
				return 0;
			}
			LogDebug("Checking item " + ((Object)item.m_dropPrefab).name);
			int stack = item.m_stack;
			if (!Functions.TryStore(_container, ref item, fromPlayer: true, singleItemData: true))
			{
				return 0;
			}
			return Commit(item, inv, stack);
		}

		public bool IsOwner()
		{
			return _container.m_nview.IsOwner();
		}

		public Inventory GetInventory()
		{
			return _container.GetInventory();
		}

		public static VanillaContainers Create(Container container)
		{
			return new VanillaContainers(container);
		}
	}
}
namespace DadsStorage.APIs
{
	public static class ItemDrawers_API
	{
		public class Drawer(ZNetView znv)
		{
			public string Prefab = znv.m_zdo.GetString("Prefab", "");

			public int Amount = znv.m_zdo.GetInt("Amount", 0);

			public int Quality = znv.m_zdo.GetInt("Quality", 1);

			public Vector3 Position => ((Component)znv).transform.position;

			public GameObject gameObject => ((Component)znv).gameObject;

			public string ZNVName => ((Object)((Component)znv).gameObject).name;

			public ZNetView m_nview => znv;

			public void Remove(int amount)
			{
				znv.ClaimOwnership();
				znv.InvokeRPC("ForceRemove", new object[1] { amount });
			}

			public void Withdraw(int amount)
			{
				znv.InvokeRPC("WithdrawItem_Request", new object[1] { amount });
			}

			public void Add(int amount, int quality)
			{
				znv.InvokeRPC("AddItem_Request", new object[3] { Prefab, amount, quality });
			}
		}

		private static readonly bool _IsInstalled;

		private static readonly MethodInfo MI_GetAllDrawers;

		public static List<Drawer> AllDrawers
		{
			get
			{
				if (!_IsInstalled)
				{
					return new List<Drawer>();
				}
				return ((List<ZNetView>)MI_GetAllDrawers.Invoke(null, null)).Select((ZNetView znv) => new Drawer(znv)).ToList();
			}
		}

		public static List<Drawer> AllDrawersInRange(Vector3 pos, float range)
		{
			//IL_0007: Unknown result type (might be due to invalid IL or missing references)
			//IL_0008: Unknown result type (might be due to invalid IL or missing references)
			if (!_IsInstalled)
			{
				return new List<Drawer>();
			}
			return (from znv in (List<ZNetView>)MI_GetAllDrawers.Invoke(null, null)
				where Vector3.Distance(((Component)znv).transform.position, pos) <= range
				select new Drawer(znv)).ToList();
		}

		static ItemDrawers_API()
		{
			Type type = Type.GetType("API.ClientSideV2, kg_ItemDrawers");
			if ((object)type == null)
			{
				_IsInstalled = false;
				return;
			}
			_IsInstalled = true;
			MI_GetAllDrawers = type.GetMethod("AllDrawers", BindingFlags.Static | BindingFlags.Public);
		}
	}
	public static class MkzItemDrawers_API
	{
		public class Drawer
		{
			private readonly Component _drawer;

			private readonly ZNetView _nview;

			public GameObject gameObject => _drawer.gameObject;

			public ZNetView m_nview => _nview;

			public Vector3 Position => _drawer.transform.position;

			public string Prefab
			{
				get
				{
					if (_fiItem == null)
					{
						return null;
					}
					object? value = _fiItem.GetValue(_drawer);
					GameObject val = ((ItemData)(((value is ItemData) ? value : null)?)).m_dropPrefab;
					if (!Object.op_Implicit((Object)(object)val))
					{
						return null;
					}
					return ((Object)val).name;
				}
			}

			public int? Amount
			{
				get
				{
					if (_fiQuantity == null)
					{
						return null;
					}
					return (int)_fiQuantity.GetValue(_drawer);
				}
			}

			internal Drawer(Component drawer)
			{
				_drawer = drawer;
				_nview = drawer.GetComponent<ZNetView>();
			}

			public bool Accepts(string prefab)
			{
				string prefab2 = Prefab;
				if (!string.IsNullOrEmpty(prefab2))
				{
					return string.Equals(prefab2, prefab, StringComparison.Ordinal);
				}
				return true;
			}

			public void Add(string prefab, int amount)
			{
				if (amount > 0 && !string.IsNullOrEmpty(prefab) && Object.op_Implicit((Object)(object)_nview))
				{
					_nview.ClaimOwnership();
					_nview.InvokeRPC("AddItem", new object[2] { prefab, amount });
				}
			}
		}

		private static readonly bool _isInstalled;

		private static readonly Type? _drawerType;

		private static readonly FieldInfo? _fiItem;

		private static readonly FieldInfo? _fiQuantity;

		public static List<Drawer> AllDrawers
		{
			get
			{
				if (_isInstalled)
				{
					return FindAllRuntimeDrawers();
				}
				return new List<Drawer>();
			}
		}

		public static List<Drawer> AllDrawersInRange(Vector3 pos, float range)
		{
			//IL_0007: Unknown result type (might be due to invalid IL or missing references)
			//IL_0008: Unknown result type (might be due to invalid IL or missing references)
			if (_isInstalled)
			{
				return (from d in FindAllRuntimeDrawers()
					where Vector3.Distance(d.Position, pos) <= range
					select d).ToList();
			}
			return new List<Drawer>();
		}

		static MkzItemDrawers_API()
		{
			_drawerType = Type.GetType("DrawerContainer, itemdrawers");
			if (_drawerType == null)
			{
				_isInstalled = false;
				return;
			}
			_fiItem = _drawerType.GetField("_item", BindingFlags.Instance | BindingFlags.NonPublic);
			_fiQuantity = _drawerType.GetField("_quantity", BindingFlags.Instance | BindingFlags.NonPublic);
			_isInstalled = true;
		}

		private static List<Drawer> FindAllRuntimeDrawers()
		{
			List<Drawer> list = new List<Drawer>();
			Object[] array = Object.FindObjectsByType(_drawerType, (FindObjectsSortMode)0);
			foreach (Object obj in array)
			{
				Component val = (Component)(object)((obj is Component) ? obj : null);
				if (val != null)
				{
					ZNetView component = val.GetComponent<ZNetView>();
					if (Object.op_Implicit((Object)(object)component) && component.IsValid())
					{
						list.Add(new Drawer(val));
					}
				}
			}
			return list;
		}
	}
}
namespace DadsStorage.APIs.MUC
{
	internal static class MUCCompat
	{
		internal static bool DoNotPatch
		{
			get
			{
				if (!Chainloader.PluginInfos.ContainsKey("com.maxsch.valheim.MultiUserChest") && !Chainloader.PluginInfos.ContainsKey("org.bepinex.plugins.valheim.quick_stack") && !Chainloader.PluginInfos.ContainsKey("aedenthorn.SimpleSort"))
				{
					return Chainloader.PluginInfos.ContainsKey("aedenthorn.QuickStore");
				}
				return true;
			}
		}

		internal static bool MUCLoaded => Chainloader.PluginInfos.ContainsKey("com.maxsch.valheim.MultiUserChest");

		internal static bool CanRouteToOtherOwner
		{
			get
			{
				if (!MUCLoaded)
				{
					return !DoNotPatch;
				}
				return true;
			}
		}
	}
}
namespace DadsStorage.APIs.MUC.MUCSrc
{
	public static class CodeMatcherExtensions
	{
		public static CodeMatcher GetPosition(this CodeMatcher codeMatcher, out int position)
		{
			position = codeMatcher.Pos;
			return codeMatcher;
		}

		public static CodeMatcher AddLabel(this CodeMatcher codeMatcher, out Label label)
		{
			label = default(Label);
			codeMatcher.AddLabels((IEnumerable<Label>)new Label[1] { label });
			return codeMatcher;
		}

		public static CodeMatcher GetOperand(this CodeMatcher codeMatcher, out object operand)
		{
			operand = codeMatcher.Operand;
			return codeMatcher;
		}

		internal static CodeMatcher Print(this CodeMatcher codeMatcher, int before, int after)
		{
			for (int i = -before; i <= after; i++)
			{
				int num = i;
				int num2 = codeMatcher.Pos + num;
				if (num2 > 0)
				{
					if (num2 >= codeMatcher.Length)
					{
						break;
					}
					try
					{
						CodeInstruction val = codeMatcher.InstructionAt(num);
						Log.LogCodeInstruction($"[{num}] " + ((object)val).ToString());
					}
					catch (Exception ex)
					{
						Log.LogCodeInstruction(ex.Message);
					}
				}
			}
			return codeMatcher;
		}

		public static bool IsVirtCall(this CodeInstruction i, string declaringType, string name)
		{
			if (i.opcode == OpCodes.Callvirt && i.operand is MethodInfo methodInfo && methodInfo.DeclaringType?.Name == declaringType)
			{
				return methodInfo.Name == name;
			}
			return false;
		}
	}
	public static class Compatibility
	{
		private static bool IsExtendedInventory(this Inventory inventory, out List<Inventory> inventories)
		{
			if (inventory.IsType("ExtendedInventory") && inventory.HasField("_inventories"))
			{
				inventories = inventory.GetField<List<Inventory>>("_inventories");
				return true;
			}
			inventories = null;
			return false;
		}

		public static List<Inventory> GetInventories(this Inventory inventory)
		{
			if (inventory.IsExtendedInventory(out List<Inventory> inventories))
			{
				return inventories;
			}
			return new List<Inventory> { inventory };
		}
	}
	public class ContainerExtend : MonoBehaviour
	{
		private static readonly ConditionalWeakTable<Inventory, ContainerInventoryOwner> Containers = new ConditionalWeakTable<Inventory, ContainerInventoryOwner>();

		private Inventory inventory;

		private void Awake()
		{
			Container container = default(Container);
			if (!((Component)this).TryGetComponent<Container>(ref container))
			{
				return;
			}
			inventory = container.GetInventory();
			if (inventory != null)
			{
				Containers.TryAdd(inventory, (Inventory i) => new ContainerInventoryOwner(container));
			}
		}

		private void OnDestroy()
		{
			if (inventory != null)
			{
				Containers.Remove(inventory);
			}
		}

		public static bool GetContainer(Inventory inventory, out ContainerInventoryOwner container)
		{
			return Containers.TryGetValue(inventory, out container);
		}
	}
	public static class ContainerHandler
	{
		public static RequestChestAdd AddItemToChest(this Container container, ItemData item, Inventory sourceInventory, Vector2i to, ZDOID sender, int dragAmount = -1)
		{
			//IL_0022: Unknown result type (might be due to invalid IL or missing references)
			//IL_0038: Unknown result type (might be due to invalid IL or missing references)
			//IL_0048: Unknown result type (might be due to invalid IL or missing references)
			//IL_004e: Unknown result type (might be due to invalid IL or missing references)
			//IL_008a: Unknown result type (might be due to invalid IL or missing references)
			//IL_0099: Unknown result type (might be due to invalid IL or missing references)
			//IL_00b1: Unknown result type (might be due to invalid IL or missing references)
			if (!Object.op_Implicit((Object)(object)container) || !Object.op_Implicit((Object)(object)container.m_nview) || !container.m_nview.HasOwner())
			{
				return new RequestChestAdd(Vector2i.zero, 0, null, null, null);
			}
			dragAmount = PossibleDragAmount(container.GetInventory(), item, to, dragAmount);
			ItemData itemAt = container.GetInventory().GetItemAt(to.x, to.y);
			bool flag = itemAt != null && dragAmount != item.m_stack && !InventoryHelper.CanStack(itemAt, item);
			if (dragAmount <= 0 || flag || !sourceInventory.ContainsItem(item))
			{
				return new RequestChestAdd(Vector2i.zero, 0, null, null, null);
			}
			RequestChestAdd requestChestAdd = new RequestChestAdd(to, dragAmount, item, sourceInventory, container.GetInventory());
			InventoryBlock.Get(sourceInventory).BlockSlot(item.m_gridPos);
			InventoryPreview.AddPackage(requestChestAdd);
			sourceInventory.RemoveItem(item, dragAmount);
			if (container.m_nview.IsOwner())
			{
				RequestChestAddResponse response = container.GetInventory().RequestItemAdd(requestChestAdd);
				InventoryHandler.RPC_RequestItemAddResponse(sourceInventory, response);
				return null;
			}
			GamePatches.InvokeRPC(container.m_nview, "MUC_RequestItemAdd", requestChestAdd);
			return requestChestAdd;
		}

		internal static int PossibleDragAmount(Inventory inventoryTo, ItemData dragItem, Vector2i to, int dragAmount)
		{
			//IL_001c: Unknown result type (might be due to invalid IL or missing references)
			//IL_0025: Unknown result type (might be due to invalid IL or missing references)
			//IL_002f: Unknown result type (might be due to invalid IL or missing references)
			//IL_0035: Unknown result type (might be due to invalid IL or missing references)
			dragAmount = ((dragAmount >= 0) ? Mathf.Min(dragAmount, dragItem.m_stack) : dragItem.m_stack);
			if (to.x >= 0 && to.y >= 0)
			{
				ItemData itemAt = inventoryTo.GetItemAt(to.x, to.y);
				if (itemAt != null && dragAmount < dragItem.m_stack)
				{
					if (InventoryHelper.CanStack(itemAt, dragItem))
					{
						return Mathf.Min(dragAmount, itemAt.m_shared.m_maxStackSize - itemAt.m_stack);
					}
					return 0;
				}
			}
			else if (!inventoryTo.HaveEmptySlot())
			{
				int num = inventoryTo.FindFreeStackSpace(dragItem.m_shared.m_name, (float)dragItem.m_worldLevel);
				return Mathf.Min(dragAmount, num);
			}
			return dragAmount;
		}

		public static RequestChestRemove RemoveItemFromChest(this Container container, ItemData item, Inventory destinationInventory, Vector2i to, ZDOID sender, int dragAmount = -1, ItemData switchItem = null)
		{
			//IL_0022: Unknown result type (might be due to invalid IL or missing references)
			//IL_0027: Unknown result type (might be due to invalid IL or missing references)
			//IL_003d: Unknown result type (might be due to invalid IL or missing references)
			//IL_005a: Unknown result type (might be due to invalid IL or missing references)
			//IL_005f: Unknown result type (might be due to invalid IL or missing references)
			//IL_0052: Unknown result type (might be due to invalid IL or missing references)
			//IL_0074: Unknown result type (might be due to invalid IL or missing references)
			//IL_0079: Unknown result type (might be due to invalid IL or missing references)
			//IL_00cc: Unknown result type (might be due to invalid IL or missing references)
			//IL_00a3: Unknown result type (might be due to invalid IL or missing references)
			//IL_00a8: Unknown result type (might be due to invalid IL or missing references)
			if (!Object.op_Implicit((Object)(object)container) || !Object.op_Implicit((Object)(object)container.m_nview) || !container.m_nview.HasOwner())
			{
				return new RequestChestRemove(Vector2i.zero, Vector2i.zero, 0, null, container.GetInventory(), destinationInventory);
			}
			dragAmount = PossibleDragAmount(destinationInventory, item, to, dragAmount);
			if (dragAmount <= 0 || InventoryBlock.Get(destinationInventory).IsSlotBlocked(to))
			{
				return new RequestChestRemove(Vector2i.zero, Vector2i.zero, 0, null, container.GetInventory(), destinationInventory);
			}
			RequestChestRemove requestChestRemove = new RequestChestRemove(item.m_gridPos, to, dragAmount, switchItem, container.GetInventory(), destinationInventory);
			if (switchItem != null && !InventoryHelper.CanStack(item, switchItem))
			{
				if (dragAmount != item.m_stack)
				{
					return new RequestChestRemove(Vector2i.zero, Vector2i.zero, 0, null, container.GetInventory(), destinationInventory);
				}
				destinationInventory.RemoveItem(switchItem);
			}
			InventoryBlock.Get(destinationInventory).BlockSlot(requestChestRemove.toPos);
			InventoryPreview.AddPackage(requestChestRemove);
			if (container.m_nview.IsOwner())
			{
				RequestChestRemoveResponse response = container.GetInventory().RequestItemRemove(requestChestRemove);
				InventoryHandler.RPC_RequestItemRemoveResponse(destinationInventory, response);
				return null;
			}
			GamePatches.InvokeRPC(container.m_nview, "MUC_RequestItemRemove", requestChestRemove);
			return requestChestRemove;
		}

		public static void MoveItemInChest(this Container container, ItemData item, Vector2i toPos, int dragAmount)
		{
			//IL_0001: Unknown result type (might be due to invalid IL or missing references)
			RequestMove package = new RequestMove(item, toPos, dragAmount, container.GetInventory());
			InventoryPreview.AddPackage(package);
			GamePatches.InvokeRPC(container.m_nview, "MUC_RequestItemMove", package);
		}
	}
	public static class ContainerRPCHandler
	{
		public static void RPC_RequestItemAdd(long sender, ZDOID containerId, ZPackage package)
		{
			//IL_0000: Unknown result type (might be due to invalid IL or missing references)
			HandleRPC(containerId, sender, "MUC_RequestItemAddResponse", RequestItemAdd, new RequestChestAdd(package));
		}

		public static void RPC_RequestItemRemove(long sender, ZDOID containerId, ZPackage package)
		{
			//IL_0000: Unknown result type (might be due to invalid IL or missing references)
			HandleRPC(containerId, sender, "MUC_RequestItemRemoveResponse", RequestItemRemove, new RequestChestRemove(package));
		}

		public static void RPC_RequestItemConsume(long sender, ZDOID containerId, ZPackage package)
		{
			//IL_0000: Unknown result type (might be due to invalid IL or missing references)
			HandleRPC(containerId, sender, "MUC_RequestItemConsumeResponse", RequestItemConsume, new RequestConsume(package));
		}

		public static void RPC_RequestItemMove(long sender, ZDOID containerId, ZPackage package)
		{
			//IL_0000: Unknown result type (might be due to invalid IL or missing references)
			HandleRPC(containerId, sender, "MUC_RequestItemMoveResponse", RequestItemMove, new RequestMove(package));
		}

		public static void RPC_RequestDrop(long sender, ZDOID containerId, ZPackage package)
		{
			//IL_0000: Unknown result type (might be due to invalid IL or missing references)
			HandleRPC(containerId, sender, "MUC_RequestItemDropResponse", RequestDrop, new RequestDrop(package));
		}

		private static void HandleRPC<TResponse, TInput>(ZDOID containerId, long target, string rpcInvoke, Func<Inventory, TInput, TResponse> message, TInput input) where TResponse : IResponse, new() where TInput : IPackage
		{
			//IL_0005: Unknown result type (might be due to invalid IL or missing references)
			//IL_00aa: Unknown result type (might be due to invalid IL or missing references)
			ZDO zDO = ZDOMan.instance.GetZDO(containerId);
			ZNetView val = ((zDO != null) ? ZNetScene.instance.FindInstance(zDO) : null);
			TResponse val2;
			if (!Object.op_Implicit((Object)(object)val) || !val.IsOwner())
			{
				val2 = FallbackResponse<TResponse>(input as IRequest);
			}
			else
			{
				Container componentInChildren = ((Component)val).GetComponentInChildren<Container>();
				if (Object.op_Implicit((Object)(object)componentInChildren))
				{
					val2 = message(componentInChildren.GetInventory(), input);
				}
				else
				{
					Log.LogWarning(input.GetType().Name + ": not handling RPC, Container component not found on " + ((Object)val).name);
					val2 = FallbackResponse<TResponse>(input as IRequest);
				}
			}
			ZRoutedRpc.instance.InvokeRoutedRPC(target, rpcInvoke, new object[2]
			{
				containerId,
				val2.WriteToPackage()
			});
		}

		private static TResponse FallbackResponse<TResponse>(IRequest request) where TResponse : IResponse, new()
		{
			//IL_0058: Unknown result type (might be due to invalid IL or missing references)
			//IL_0051: Unknown result type (might be due to invalid IL or missing references)
			//IL_005d: Unknown result type (might be due to invalid IL or missing references)
			TResponse val = new TResponse
			{
				SourceID = (request?.RequestID ?? 0)
			};
			if (request is RequestChestAdd requestChestAdd && val is RequestChestAddResponse requestChestAddResponse)
			{
				requestChestAddResponse.switchItem = requestChestAdd.dragItem;
				requestChestAddResponse.inventoryPos = requestChestAdd.dragItem?.m_gridPos ?? Vector2i.zero;
			}
			else if (request is RequestChestRemove requestChestRemove && val is RequestChestRemoveResponse requestChestRemoveResponse)
			{
				requestChestRemoveResponse.responseItem = requestChestRemove.switchItem;
			}
			return val;
		}

		public static RequestChestAddResponse RequestItemAdd(this Inventory inventory, RequestChestAdd request)
		{
			//IL_000f: Unknown result type (might be due to invalid IL or missing references)
			if (request.dragItem == null)
			{
				return new RequestChestAddResponse(request.RequestID, success: false, Vector2i.zero, 0, request.dragItem);
			}
			if (request.toPos.x < 0 || request.toPos.y < 0)
			{
				return AddToAnySlot(inventory, request);
			}
			return AddToSlot(inventory, request);
		}

		private static RequestChestAddResponse AddToSlot(Inventory inventory, RequestChestAdd request)
		{
			//IL_0035: Unknown result type (might be due to invalid IL or missing references)
			//IL_001a: Unknown result type (might be due to invalid IL or missing references)
			//IL_0091: Unknown result type (might be due to invalid IL or missing references)
			//IL_007a: Unknown result type (might be due to invalid IL or missing references)
			//IL_007f: Unknown result type (might be due to invalid IL or missing references)
			if (!CanStack(inventory, request, out int stackSpace, out ItemData removedItem))
			{
				return new RequestChestAddResponse(request.RequestID, success: false, request.dragItem.m_gridPos, 0, request.dragItem);
			}
			bool flag = inventory.AddItemToInventory(request.dragItem, stackSpace, request.toPos);
			if (!flag)
			{
				stackSpace = 0;
			}
			if (!flag || stackSpace != request.dragItem.m_stack)
			{
				removedItem = request.dragItem;
				removedItem.m_stack = request.dragItem.m_stack - stackSpace;
			}
			if (removedItem != null)
			{
				removedItem.m_gridPos = request.dragItem.m_gridPos;
			}
			return new RequestChestAddResponse(request.RequestID, flag, request.dragItem.m_gridPos, stackSpace, removedItem);
		}

		private static bool CanStack(Inventory inventory, RequestChestAdd request, out int stackSpace, out ItemData removedItem)
		{
			ItemData itemAt = inventory.GetItemAt(request.toPos.x, request.toPos.y);
			removedItem = null;
			if (itemAt == null)
			{
				stackSpace = request.dragItem.m_stack;
				return true;
			}
			if (InventoryHelper.CanStack(itemAt, request.dragItem))
			{
				stackSpace = Mathf.Min(itemAt.m_shared.m_maxStackSize - itemAt.m_stack, request.dragItem.m_stack);
				return true;
			}
			if (request.allowSwitch)
			{
				inventory.RemoveItem(itemAt, itemAt.m_stack);
				removedItem = itemAt;
				stackSpace = request.dragItem.m_stack;
				return true;
			}
			stackSpace = 0;
			return false;
		}

		private static RequestChestAddResponse AddToAnySlot(Inventory inventory, RequestChestAdd request)
		{
			//IL_0008: Unknown result type (might be due to invalid IL or missing references)
			//IL_000e: Expected O, but got Unknown
			//IL_00c0: Unknown result type (might be due to invalid IL or missing references)
			//IL_0056: Unknown result type (might be due to invalid IL or missing references)
			Inventory val = new Inventory("tmp", (Sprite)null, 1, 1);
			val.AddItem(request.dragItem.Clone(), request.dragItem.m_stack, 0, 0, false);
			inventory.MoveItemToThis(val, val.GetItemAt(0, 0));
			ItemData itemAt = val.GetItemAt(0, 0);
			if (itemAt == null)
			{
				return new RequestChestAddResponse(request.RequestID, success: true, request.dragItem.m_gridPos, request.dragItem.m_stack, null);
			}
			ItemData val2 = request.dragItem.Clone();
			int num = request.dragItem.m_stack - itemAt.m_stack;
			val2.m_stack -= num;
			bool success = itemAt.m_stack != request.dragItem.m_stack;
			return new RequestChestAddResponse(request.RequestID, success, request.dragItem.m_gridPos, num, val2);
		}

		public static RequestChestRemoveResponse RequestItemRemove(this Inventory inventory, RequestChestRemove request)
		{
			//IL_0001: Unknown result type (might be due to invalid IL or missing references)
			//IL_0006: Unknown result type (might be due to invalid IL or missing references)
			//IL_00d2: Unknown result type (might be due to invalid IL or missing references)
			Vector2i fromPos = request.fromPos;
			int dragAmount = request.dragAmount;
			ItemData switchItem = request.switchItem;
			ItemData itemAt = inventory.GetItemAt(request.fromPos.x, request.fromPos.y);
			if (itemAt == null)
			{
				Log.LogDebug("from is null");
				return new RequestChestRemoveResponse(request.RequestID, success: false, 0, hasSwitched: false, null);
			}
			int num = 0;
			bool flag = false;
			bool flag2 = false;
			if (switchItem == null)
			{
				num = Mathf.Min(itemAt.m_stack, dragAmount);
				flag = inventory.RemoveItem(itemAt, num);
			}
			else if (InventoryHelper.CanStack(itemAt, switchItem))
			{
				num = Mathf.Min(switchItem.m_shared.m_maxStackSize - switchItem.m_stack, dragAmount);
				flag = inventory.RemoveItem(itemAt, num);
			}
			else
			{
				if (dragAmount < itemAt.m_stack)
				{
					return new RequestChestRemoveResponse(request.RequestID, success: false, 0, hasSwitched: false, request.switchItem);
				}
				flag = inventory.RemoveItem(itemAt, dragAmount);
				num = Mathf.Min(itemAt.m_stack, dragAmount);
				flag2 = inventory.AddItemToInventory(switchItem, switchItem.m_stack, fromPos);
				if (!flag2)
				{
					Log.LogWarning("Could not switch item in Remove Request");
					InventoryHandler.DropItem(switchItem, switchItem.m_stack);
				}
			}
			ItemData val = itemAt.Clone();
			val.m_stack = num;
			return new RequestChestRemoveResponse(request.RequestID, flag, num, flag2, val);
		}

		public static RequestConsumeResponse RequestItemConsume(this Inventory inventory, RequestConsume request)
		{
			ItemData itemAt = inventory.GetItemAt(request.itemPosX, request.itemPosY);
			if (itemAt == null || itemAt.m_stack <= 0)
			{
				return new RequestConsumeResponse(null, success: false, 0);
			}
			inventory.RemoveOneItem(itemAt);
			ItemData obj = itemAt.Clone();
			obj.m_stack = 1;
			return new RequestConsumeResponse(obj, success: true, 1);
		}

		public static RequestMoveResponse RequestItemMove(this Inventory inventory, RequestMove request)
		{
			//IL_0001: Unknown result type (might be due to invalid IL or missing references)
			//IL_0006: Unknown result type (might be due to invalid IL or missing references)
			//IL_0008: Unknown result type (might be due to invalid IL or missing references)
			//IL_000d: Unknown result type (might be due to invalid IL or missing references)
			//IL_0016: Unknown result type (might be due to invalid IL or missing references)
			//IL_001c: Unknown result type (might be due to invalid IL or missing references)
			//IL_005d: Unknown result type (might be due to invalid IL or missing references)
			Vector2i fromPos = request.fromPos;
			Vector2i toPos = request.toPos;
			int dragAmount = request.dragAmount;
			ItemData itemAt = inventory.GetItemAt(fromPos.x, fromPos.y);
			if (itemAt == null)
			{
				return new RequestMoveResponse(request.RequestID, success: false, 0);
			}
			if (StringExtensionMethods.GetStableHashCode(itemAt.PrefabName()) != request.itemHash)
			{
				return new RequestMoveResponse(request.RequestID, success: false, 0);
			}
			int movedAmount;
			bool success = InventoryHelper.MoveItem(inventory, itemAt, dragAmount, toPos, out movedAmount);
			return new RequestMoveResponse(request.RequestID, success, movedAmount);
		}

		public static RequestDropResponse RequestDrop(this Inventory inventory, RequestDrop request)
		{
			//IL_0022: Unknown result type (might be due to invalid IL or missing references)
			//IL_006a: Unknown result type (might be due to invalid IL or missing references)
			//IL_004f: Unknown result type (might be due to invalid IL or missing references)
			ItemData itemAt = inventory.GetItemAt(request.targetContainerSlot.x, request.targetContainerSlot.y);
			if (itemAt == null)
			{
				return new RequestDropResponse(null, request.sender, success: false, 0);
			}
			int num = Mathf.Min(itemAt.m_stack, request.amount);
			inventory.RemoveItem(itemAt, num);
			if (num == 0)
			{
				return new RequestDropResponse(null, request.sender, success: false, 0);
			}
			ItemData obj = itemAt.Clone();
			obj.m_stack = num;
			return new RequestDropResponse(obj, request.sender, success: true, num);
		}
	}
	public class HumanoidExtend : MonoBehaviour
	{
		private static readonly ConditionalWeakTable<Inventory, HumanoidInventoryOwner> Humanoids = new ConditionalWeakTable<Inventory, HumanoidInventoryOwner>();

		private Inventory inventory;

		private void Awake()
		{
			UpdateInventory();
		}

		private void Start()
		{
			UpdateInventory();
		}

		private void UpdateInventory()
		{
			Humanoid humanoid = default(Humanoid);
			if (!((Component)this).TryGetComponent<Humanoid>(ref humanoid))
			{
				return;
			}
			inventory = humanoid.GetInventory();
			if (inventory == null)
			{
				return;
			}
			foreach (Inventory inventory in inventory.GetInventories())
			{
				Humanoids.TryAdd(inventory, (Inventory i) => new HumanoidInventoryOwner(humanoid, i));
			}
		}

		private void OnDestroy()
		{
			if (inventory == null)
			{
				return;
			}
			foreach (Inventory inventory in inventory.GetInventories())
			{
				Humanoids.Remove(inventory);
			}
		}

		public static bool GetHumanoid(Inventory inventory, out HumanoidInventoryOwner humanoid)
		{
			return Humanoids.TryGetValue(inventory, out humanoid);
		}
	}
	public class InventoryBlock
	{
		private static readonly ConditionalWeakTable<Inventory, InventoryBlock> Inventories = new ConditionalWeakTable<Inventory, InventoryBlock>();

		private const float BlockTimeout = 30f;

		private bool blockConsume;

		private float blockConsumeAt;

		private readonly Dictionary<Vector2i, float> blockedAt = new Dictionary<Vector2i, float>();

		private readonly List<Vector2i> expired = new List<Vector2i>();

		private static readonly ConditionalWeakTable<Inventory, InventoryBlock>.CreateValueCallback CreateBlock = (Inventory _) => new InventoryBlock();

		public bool BlockConsume
		{
			get
			{
				if (blockConsume)
				{
					return Time.time - blockConsumeAt < 30f;
				}
				return false;
			}
			set
			{
				blockConsume = value;
				blockConsumeAt = Time.time;
			}
		}

		public bool BlockAllSlots { get; set; }

		public Dictionary<Vector2i, int> BlockedSlots { get; } = new Dictionary<Vector2i, int>();

		public static InventoryBlock Get(Inventory inventory)
		{
			return Inventories.GetValue(inventory, CreateBlock);
		}

		public void BlockSlot(Vector2i slot)
		{
			//IL_0000: Unknown result type (might be due to invalid IL or missing references)
			//IL_000f: Unknown result type (might be due to invalid IL or missing references)
			//IL_0038: Unknown result type (might be due to invalid IL or missing references)
			//IL_001d: Unknown result type (might be due to invalid IL or missing references)
			//IL_001e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0020: Unknown result type (might be due to invalid IL or missing references)
			//IL_0027: Unknown result type (might be due to invalid IL or missing references)
			//IL_0045: Unknown result type (might be due to invalid IL or missing references)
			if (CanBlockSlot(slot))
			{
				if (BlockedSlots.ContainsKey(slot))
				{
					BlockedSlots[slot]++;
				}
				else
				{
					BlockedSlots[slot] = 1;
				}
				blockedAt[slot] = Time.time;
			}
		}

		public void ReleaseSlot(Vector2i slot)
		{
			//IL_0000: Unknown result type (might be due to invalid IL or missing references)
			//IL_000f: Unknown result type (might be due to invalid IL or missing references)
			//IL_001e: Unknown result type (might be due to invalid IL or missing references)
			//IL_001f: Unknown result type (might be due to invalid IL or missing references)
			//IL_0021: Unknown result type (might be due to invalid IL or missing references)
			//IL_0028: Unknown result type (might be due to invalid IL or missing references)
			//IL_0037: Unknown result type (might be due to invalid IL or missing references)
			//IL_0046: Unknown result type (might be due to invalid IL or missing references)
			//IL_0053: Unknown result type (might be due to invalid IL or missing references)
			if (CanBlockSlot(slot) && BlockedSlots.ContainsKey(slot))
			{
				BlockedSlots[slot]--;
				if (BlockedSlots[slot] <= 0)
				{
					BlockedSlots.Remove(slot);
					blockedAt.Remove(slot);
				}
			}
		}

		public void ReleaseBlockedSlots()
		{
			BlockedSlots.Clear();
			blockedAt.Clear();
			expired.Clear();
			BlockAllSlots = false;
			BlockConsume = false;
		}

		public bool IsSlotBlocked(Vector2i slot)
		{
			//IL_0018: Unknown result type (might be due to invalid IL or missing references)
			//IL_0023: Unknown result type (might be due to invalid IL or missing references)
			//IL_0031: Unknown result type (might be due to invalid IL or missing references)
			//IL_003e: Unknown result type (might be due to invalid IL or missing references)
			if (BlockConsume || BlockAllSlots)
			{
				return true;
			}
			if (!BlockedSlots.ContainsKey(slot))
			{
				return false;
			}
			if (HasExpired(slot))
			{
				BlockedSlots.Remove(slot);
				blockedAt.Remove(slot);
				return false;
			}
			return true;
		}

		public bool IsAnySlotBlocked()
		{
			if (BlockConsume || BlockAllSlots)
			{
				return true;
			}
			DropExpired();
			return BlockedSlots.Count > 0;
		}

		private bool HasExpired(Vector2i slot)
		{
			//IL_0006: Unknown result type (might be due to invalid IL or missing references)
			if (blockedAt.TryGetValue(slot, out var value))
			{
				return Time.time - value >= 30f;
			}
			return true;
		}

		private void DropExpired()
		{
			//IL_0032: Unknown result type (might be due to invalid IL or missing references)
			//IL_0046: Unknown result type (might be due to invalid IL or missing references)
			//IL_007a: Unknown result type (might be due to invalid IL or missing references)
			//IL_0092: Unknown result type (might be due to invalid IL or missing references)
			if (BlockedSlots.Count == 0)
			{
				return;
			}
			expired.Clear();
			foreach (KeyValuePair<Vector2i, int> blockedSlot in BlockedSlots)
			{
				if (HasExpired(blockedSlot.Key))
				{
					expired.Add(blockedSlot.Key);
				}
			}
			for (int i = 0; i < expired.Count; i++)
			{
				BlockedSlots.Remove(expired[i]);
				blockedAt.Remove(expired[i]);
			}
			expired.Clear();
		}

		private static bool CanBlockSlot(Vector2i slot)
		{
			//IL_0000: Unknown result type (might be due to invalid IL or missing references)
			//IL_0009: Unknown result type (might be due to invalid IL or missing references)
			if (slot.x >= 0)
			{
				return slot.y >= 0;
			}
			return false;
		}
	}
	public static class InventoryHandler
	{
		public static void RPC_RequestItemAddResponse(long sender, ZDOID containerId, ZPackage package)
		{
			HandleRPC(new RequestChestAddResponse(package), (RequestChestAddResponse p) => GetSourceInventory(p.SourceID), RPC_RequestItemAddResponse);
		}

		public static void RPC_RequestItemRemoveResponse(long sender, ZDOID containerId, ZPackage package)
		{
			HandleRPC(new RequestChestRemoveResponse(package), (RequestChestRemoveResponse p) => GetTargetInventory(p.SourceID), RPC_RequestItemRemoveResponse);
		}

		public static void RPC_RequestDropResponse(long sender, ZDOID containerId, ZPackage package)
		{
			HandleRPC(new RequestDropResponse(package), RPC_RequestDropResponse);
		}

		public static void RPC_RequestItemConsumeResponse(long sender, ZDOID containerId, ZPackage package)
		{
			HandleRPC(new RequestConsumeResponse(package), RPC_RequestItemConsumeResponse);
		}

		public static void RPC_RequestItemMoveResponse(long sender, ZDOID containerId, ZPackage package)
		{
			HandleRPC(new RequestMoveResponse(package), RPC_RequestItemMoveResponse);
		}

		private static void HandleRPC<T>(T package, Func<T, Inventory> inventory, Container container, Action<Inventory, Container, T> handle) where T : IPackage
		{
			CallRPC(handle.Method.Name, package, delegate
			{
				handle(inventory(package), container, package);
			});
		}

		private static void HandleRPC<T>(T package, Func<T, Inventory> inventory, Action<Inventory, T> handle) where T : IPackage
		{
			CallRPC(handle.Method.Name, package, delegate
			{
				handle(inventory(package), package);
			});
		}

		private static void HandleRPC<T>(T package, Action<T> handle) where T : IPackage
		{
			CallRPC(handle.Method.Name, package, delegate
			{
				handle(package);
			});
		}

		private static void CallRPC(string timerName, IPackage package, Action action)
		{
			action?.Invoke();
		}

		public static void RPC_RequestItemRemoveResponse(Inventory inventory, RequestChestRemoveResponse response)
		{
			//IL_000b: Unknown result type (might be due to invalid IL or missing references)
			//IL_0010: Unknown result type (might be due to invalid IL or missing references)
			//IL_0017: Unknown result type (might be due to invalid IL or missing references)
			//IL_002e: Unknown result type (might be due to invalid IL or missing references)
			//IL_00ce: Unknown result type (might be due to invalid IL or missing references)
			//IL_00d5: Expected O, but got Unknown
			//IL_003a: Unknown result type (might be due to invalid IL or missing references)
			//IL_0050: Unknown result type (might be due to invalid IL or missing references)
			//IL_0063: Unknown result type (might be due to invalid IL or missing references)
			//IL_0069: Unknown result type (might be due to invalid IL or missing references)
			Vector2i toPos = PackageHandler.GetPackage<RequestChestRemove>(response.SourceID).toPos;
			InventoryBlock.Get(inventory).ReleaseSlot(toPos);
			InventoryPreview.RemovePackage(response);
			if (response.Success && toPos.x >= 0 && toPos.y >= 0)
			{
				if (!inventory.AddItemToInventory(response.responseItem, response.Amount, toPos))
				{
					int num = response.Amount;
					ItemData itemAt = inventory.GetItemAt(toPos.x, toPos.y);
					if (itemAt != null && InventoryHelper.CanStack(response.responseItem, itemAt))
					{
						int maxStackSize = itemAt.m_shared.m_maxStackSize;
						int stack = itemAt.m_stack;
						int num2 = maxStackSize - stack;
						itemAt.m_stack += num2;
						num -= num2;
					}
					DropItem(response.responseItem, num);
				}
			}
			else if (response.responseItem != null)
			{
				Inventory val = new Inventory("tmp", (Sprite)null, 1, 1);
				val.AddItem(response.responseItem);
				inventory.MoveItemToThis(val, response.responseItem);
				ItemData itemAt2 = val.GetItemAt(0, 0);
				if (itemAt2 != null)
				{
					DropItem(itemAt2, itemAt2.m_stack);
				}
			}
			UpdateGUIAfterPlayerMove(GetTargetInventory(response.SourceID));
		}

		private static void RPC_RequestDropResponse(RequestDropResponse response)
		{
			//IL_001e: Unknown result type (might be due to invalid IL or missing references)
			DropItem(response.responseItem, response.responseItem?.m_stack ?? 0);
			UpdateGUIAfterPlayerMove(response.sender);
		}

		private static void UpdateGUIAfterPlayerMove(ZDOID sender)
		{
			//IL_0018: Unknown result type (might be due to invalid IL or missing references)
			//IL_001e: Unknown result type (might be due to invalid IL or missing references)
			if (Object.op_Implicit((Object)(object)InventoryGui.instance) && Object.op_Implicit((Object)(object)Player.m_localPlayer) && sender == ((Character)Player.m_localPlayer).GetZDOID())
			{
				InventoryGui.instance.UpdateCraftingPanel(false);
			}
		}

		private static void UpdateGUIAfterPlayerMove(Inventory inventory)
		{
			if (Object.op_Implicit((Object)(object)InventoryGui.instance) && Object.op_Implicit((Object)(object)Player.m_localPlayer) && ((Humanoid)Player.m_localPlayer).GetInventory().GetInventories().Contains(inventory))
			{
				InventoryGui.instance.UpdateCraftingPanel(false);
			}
		}

		public static void DropItem(ItemData item, int amount)
		{
			if (amount > 0 && item != null)
			{
				DropItem(Player.m_localPlayer, item, amount);
			}
		}

		private static void DropItem(Player player, ItemData item, int amount)
		{
			//IL_000a: Unknown result type (might be due to invalid IL or missing references)
			//IL_0010: Unknown result type (might be due to invalid IL or missing references)
			//IL_0015: Unknown result type (might be due to invalid IL or missing references)
			//IL_001b: Unknown result type (might be due to invalid IL or missing references)
			//IL_0020: Unknown result type (might be due to invalid IL or missing references)
			//IL_0026: Unknown result type (might be due to invalid IL or missing references)
			//IL_003d: Unknown result type (might be due to invalid IL or missing references)
			//IL_0042: Unknown result type (might be due to invalid IL or missing references)
			//IL_0047: Unknown result type (might be due to invalid IL or missing references)
			//IL_0051: Unknown result type (might be due to invalid IL or missing references)
			//IL_0072: Unknown result type (might be due to invalid IL or missing references)
			//IL_0077: Unknown result type (might be due to invalid IL or missing references)
			//IL_0085: Unknown result type (might be due to invalid IL or missing references)
			//IL_008b: Unknown result type (might be due to invalid IL or missing references)
			Transform transform = ((Component)player).transform;
			ItemDrop obj = ItemDrop.DropItem(item, amount, transform.position + transform.forward + transform.up, transform.rotation);
			obj.OnPlayerDrop();
			((Component)obj).GetComponent<Rigidbody>().velocity = (transform.forward + Vector3.up) * 5f;
			((Character)player).m_zanim.SetTrigger("interact");
			((Humanoid)player).m_dropEffects.Create(transform.position, Quaternion.identity, (Transform)null, 1f, -1, default(ZDOID));
			ItemData itemData = obj.m_itemData;
			((Character)player).Message((MessageType)1, "$msg_dropped " + itemData.m_shared.m_name, itemData.m_stack, itemData.GetIcon(), false);
		}

		public static void RPC_RequestItemAddResponse(Inventory inventory, RequestChestAddResponse response)
		{
			//IL_0001: Unknown result type (might be due to invalid IL or missing references)
			//IL_0006: Unknown result type (might be due to invalid IL or missing references)
			//IL_0014: Unknown result type (might be due to invalid IL or missing references)
			//IL_002b: Unknown result type (might be due to invalid IL or missing references)
			Vector2i inventoryPos = response.inventoryPos;
			ItemData switchItem = response.switchItem;
			InventoryBlock.Get(inventory).ReleaseSlot(inventoryPos);
			InventoryPreview.RemovePackage(response);
			if (switchItem != null && !inventory.AddItemToInventory(switchItem, switchItem.m_stack, inventoryPos))
			{
				DropItem(switchItem, switchItem.m_stack);
			}
			UpdateGUIAfterPlayerMove(GetSourceInventory(response.SourceID));
		}

		public static void RPC_RequestItemConsumeResponse(RequestConsumeResponse response)
		{
			Player localPlayer = Player.m_localPlayer;
			InventoryBlock.Get(((Humanoid)localPlayer).GetInventory()).BlockConsume = false;
			if (response.item != null && ((Humanoid)localPlayer).CanConsumeItem(response.item, false))
			{
				if (Object.op_Implicit((Object)(object)response.item.m_shared.m_consumeStatusEffect))
				{
					((Character)localPlayer).m_seman.AddStatusEffect(response.item.m_shared.m_consumeStatusEffect, true, 0, 0f, (short)(-1));
				}
				if ((double)response.item.m_shared.m_food > 0.0)
				{
					localPlayer.EatFood(response.item);
				}
			}
		}

		public static void RPC_RequestItemMoveResponse(RequestMoveResponse response)
		{
			InventoryPreview.RemovePackage(response);
		}

		internal static Inventory GetSourceInventory(int id)
		{
			return PackageHandler.GetPackage<IRequest>(id)?.SourceInventory;
		}

		internal static Inventory GetTargetInventory(int id)
		{
			return PackageHandler.GetPackage<IRequest>(id)?.TargetInventory;
		}
	}
	public abstract class InventoryOwner
	{
		public abstract ZNetView ZNetView { get; }

		public abstract Inventory Inventory { get; }

		public virtual bool IsValid()
		{
			if (Object.op_Implicit((Object)(object)ZNetView) && ZNetView.HasOwner())
			{
				return Inventory != null;
			}
			return false;
		}

		public static InventoryOwner GetOwner(Inventory inventory)
		{
			if (inventory == null)
			{
				return null;
			}
			if (HumanoidExtend.GetHumanoid(inventory, out HumanoidInventoryOwner humanoid))
			{
				return humanoid;
			}
			if (ContainerExtend.GetContainer(inventory, out ContainerInventoryOwner container))
			{
				return container;
			}
			return null;
		}

		public static InventoryOwner GetOwner(ItemData item)
		{
			if (item == null)
			{
				return null;
			}
			if (InventoryPatch.InventoryOfItem.TryGetValue(item, out Inventory value))
			{
				return GetOwner(value);
			}
			return null;
		}

		public string GetDescription()
		{
			if (!IsValid())
			{
				return "-";
			}
			return $"{Inventory.GetName()} ({GetType().Name}), is owner: {ZNetView.IsOwner()}";
		}
	}
	public class ContainerInventoryOwner : InventoryOwner
	{
		public Container Container { get; }

		public bool IsItemDrawer { get; }

		public override ZNetView ZNetView => Container.m_nview;

		public override Inventory Inventory => Container.GetInventory();

		public ContainerInventoryOwner(Container container)
		{
			Container = container;
			IsItemDrawer = ItemDrawerCompat.IsItemDrawer(Container);
		}
	}
	public class HumanoidInventoryOwner : InventoryOwner
	{
		private readonly Inventory inventory;

		public Humanoid Humanoid { get; }

		public override ZNetView ZNetView => ((Character)Humanoid).m_nview;

		public override Inventory Inventory => inventory;

		public HumanoidInventoryOwner(Humanoid humanoid, Inventory inventory)
		{
			Humanoid = humanoid;
			this.inventory = inventory;
		}
	}
	public static class InventoryPreview
	{
		public static readonly ConditionalWeakTable<Inventory, List<IRequest>> PackageChanges = new ConditionalWeakTable<Inventory, List<IRequest>>();

		public static readonly ConditionalWeakTable<Inventory, List<IRequest>> ToRemovePackages = new ConditionalWeakTable<Inventory, List<IRequest>>();

		private static WaitForSeconds removeQueuedPackagesDelay = new WaitForSeconds(0.2f);

		public static void AddPackage(IRequest package)
		{
			package.RequestID = PackageHandler.AddPackage(package);
			AppendPackage(package.SourceInventory, package);
			AppendPackage(package.TargetInventory, package);
		}

		private static void AppendPackage(Inventory inventory, IRequest package)
		{
			if (PackageChanges.TryGetValue(inventory, out List<IRequest> value))
			{
				if (!value.Contains(package))
				{
					value.Add(package);
				}
				Log.LogDebug($"InventoryPreview: Appended package {package.RequestID} to inventory {inventory.m_name}, total packages: {value.Count}");
				return;
			}
			PackageChanges.Add(inventory, new List<IRequest> { package });
			Inventory obj = inventory;
			obj.m_onChanged = (Action)Delegate.Combine(obj.m_onChanged, (Action)delegate
			{
				RemoveQueuedPackages(inventory);
			});
			Log.LogDebug($"InventoryPreview: Added package {package.RequestID} to inventory {inventory.m_name}, total packages: 1 (new)");
		}

		public static void RemovePackage(IResponse package)
		{
			RemovePackage(InventoryHandler.GetSourceInventory(package.SourceID), package);
			RemovePackage(InventoryHandler.GetTargetInventory(package.SourceID), package);
			PackageHandler.RemovePackage(package.SourceID);
		}

		private static void RemovePackage(Inventory inventory, IResponse package)
		{
			if (inventory == null)
			{
				return;
			}
			InventoryOwner owner = InventoryOwner.GetOwner(inventory);
			IRequest request = null;
			if (PackageChanges.TryGetValue(inventory, out List<IRequest> value))
			{
				request = value.Find((IRequest p) => p.RequestID == package.SourceID);
			}
			if (request != null)
			{
				if (ToRemovePackages.TryGetValue(inventory, out List<IRequest> value2))
				{
					value2.Add(request);
				}
				else
				{
					ToRemovePackages.Add(inventory, new List<IRequest> { request });
				}
				if (owner != null && owner.IsValid() && owner.ZNetView.IsOwner())
				{
					RemoveQueuedPackages(inventory);
				}
				else if (!package.Success)
				{
					((MonoBehaviour)ThreadingHelper.Instance).StartCoroutine(RemoveQueuedPackagesDelayed(inventory));
				}
			}
		}

		private static void RemoveQueuedPackages(Inventory inventory)
		{
			if (!ToRemovePackages.TryGetValue(inventory, out List<IRequest> value) || value.Count <= 0)
			{
				return;
			}
			foreach (IRequest item in new List<IRequest>(value))
			{
				if (PackageChanges.TryGetValue(inventory, out List<IRequest> value2))
				{
					value2.Remove(item);
				}
				value.Remove(item);
				Log.LogDebug($"InventoryPreview: Removed package {item.RequestID} from inventory {inventory.m_name}, total packages: {value.Count}");
			}
		}

		private static IEnumerator RemoveQueuedPackagesDelayed(Inventory inventory)
		{
			yield return removeQueuedPackagesDelay;
			RemoveQueuedPackages(inventory);
		}

		public static bool GetChanges(Inventory inventory, out SlotPreview preview)
		{
			//IL_00da: Unknown result type (might be due to invalid IL or missing references)
			//IL_00df: Unknown result type (might be due to invalid IL or missing references)
			//IL_00e3: Unknown result type (might be due to invalid IL or missing references)
			//IL_00e8: Unknown result type (might be due to invalid IL or missing references)
			//IL_0155: Unknown result type (might be due to invalid IL or missing references)
			//IL_00f5: Unknown result type (might be due to invalid IL or missing references)
			//IL_010c: Unknown result type (might be due to invalid IL or missing references)
			//IL_0128: Unknown result type (might be due to invalid IL or missing references)
			//IL_008d: Unknown result type (might be due to invalid IL or missing references)
			//IL_00a8: Unknown result type (might be due to invalid IL or missing references)
			//IL_00b7: Unknown result type (might be due to invalid IL or missing references)
			//IL_029c: Unknown result type (might be due to invalid IL or missing references)
			//IL_02b3: Unknown result type (might be due to invalid IL or missing references)
			//IL_01ff: Unknown result type (might be due to invalid IL or missing references)
			//IL_021b: Unknown result type (might be due to invalid IL or missing references)
			//IL_0232: Unknown result type (might be due to invalid IL or missing references)
			//IL_0249: Unknown result type (might be due to invalid IL or missing references)
			if (inventory == null)
			{
				preview = null;
				return false;
			}
			if (PackageChanges.TryGetValue(inventory, out List<IRequest> value))
			{
				preview = new SlotPreview(inventory);
				foreach (IRequest item3 in value)
				{
					if (item3 is RequestChestAdd requestChestAdd)
					{
						if (requestChestAdd.dragItem != null)
						{
							ItemData item = null;
							if (requestChestAdd.allowSwitch)
							{
								item = item3.TargetInventory.GetItemAt(requestChestAdd.toPos.x, requestChestAdd.toPos.y);
							}
							if (inventory == item3.SourceInventory)
							{
								preview.Add(requestChestAdd.dragItem.m_gridPos, item);
							}
							if (inventory == item3.TargetInventory)
							{
								preview.Remove(requestChestAdd.toPos, item);
								preview.Add(requestChestAdd.toPos, requestChestAdd.dragItem);
							}
						}
					}
					else if (item3 is RequestChestRemove { fromPos: var fromPos, toPos: var toPos } requestChestRemove)
					{
						if (inventory == item3.SourceInventory)
						{
							preview.Remove(fromPos, requestChestRemove.item, requestChestRemove.dragAmount);
							preview.Add(fromPos, requestChestRemove.switchItem);
						}
						if (inventory == item3.TargetInventory)
						{
							preview.Add(toPos, requestChestRemove.item, requestChestRemove.dragAmount);
						}
					}
					else
					{
						if (!(item3 is RequestMove requestMove) || (preview.GetSlot(requestMove.fromPos, out ItemData item2) && requestMove.itemHash != ((item2 != null) ? new int?(StringExtensionMethods.GetStableHashCode(item2.PrefabName())) : ((int?)null))))
						{
							continue;
						}
						ItemData itemAt = requestMove.TargetInventory.GetItemAt(requestMove.toPos.x, requestMove.toPos.y);
						if (itemAt != null && !InventoryHelper.CanStack(requestMove.item, itemAt))
						{
							if (requestMove.dragAmount == requestMove.item.m_stack)
							{
								preview.Remove(requestMove.fromPos, requestMove.item, requestMove.dragAmount);
								preview.Remove(requestMove.toPos, itemAt, itemAt.m_stack);
								preview.Add(requestMove.fromPos, itemAt, itemAt.m_stack);
								preview.Add(requestMove.toPos, requestMove.item, requestMove.dragAmount);
							}
						}
						else
						{
							int amount = Mathf.Max(0, requestMove.dragAmount);
							if (itemAt != null)
							{
								amount = Mathf.Min(itemAt.m_shared.m_maxStackSize - itemAt.m_stack, requestMove.dragAmount);
							}
							preview.Remove(requestMove.fromPos, requestMove.item, amount);
							preview.Add(requestMove.toPos, requestMove.item, amount);
						}
					}
				}
				return preview.HasChanges();
			}
			preview = null;
			return false;
		}
	}
	public static class PackageHandler
	{
		private static readonly Dictionary<int, IPackage> Packages = new Dictionary<int, IPackage>();

		private static readonly Dictionary<int, float> AddedAt = new Dictionary<int, float>();

		private static readonly List<int> Stale = new List<int>();

		private static readonly Random Random = new Random();

		private static int total;

		private const float PackageTimeout = 60f;

		public static int AddPackage(IPackage package)
		{
			DropStale();
			int randomId = GetRandomId();
			Packages.Add(randomId, package);
			AddedAt[randomId] = Time.time;
			return randomId;
		}

		private static void DropStale()
		{
			if (Packages.Count == 0)
			{
				return;
			}
			Stale.Clear();
			float time = Time.time;
			foreach (KeyValuePair<int, float> item in AddedAt)
			{
				if (time - item.Value >= 60f)
				{
					Stale.Add(item.Key);
				}
			}
			for (int i = 0; i < Stale.Count; i++)
			{
				Packages.Remove(Stale[i]);
				AddedAt.Remove(Stale[i]);
			}
			Stale.Clear();
		}

		public static void RemovePackage(int id)
		{
			Packages.Remove(id);
			AddedAt.Remove(id);
		}

		private static int GetRandomId()
		{
			return Random.Next(int.MinValue, int.MaxValue);
		}

		public static bool GetPackage<T>(int id, out T package) where T : IPackage
		{
			if (Packages.TryGetValue(id, out IPackage value))
			{
				package = (T)value;
				return true;
			}
			package = default(T);
			return false;
		}

		public static T GetPackage<T>(int id) where T : IPackage
		{
			if (Packages.TryGetValue(id, out IPackage value))
			{
				return (T)value;
			}
			return default(T);
		}
	}
}
namespace DadsStorage.APIs.MUC.MUCSrc.Patches
{
	[HarmonyPatch]
	public static class ContainerPatch
	{
		public const string ItemMoveRPC = "MUC_RequestItemMove";

		public const string ItemMoveResponseRPC = "MUC_RequestItemMoveResponse";

		public const string ItemAddRPC = "MUC_RequestItemAdd";

		public const string ItemAddResponseRPC = "MUC_RequestItemAddResponse";

		public const string ItemRemoveRPC = "MUC_RequestItemRemove";

		public const string ItemRemoveResponseRPC = "MUC_RequestItemRemoveResponse";

		public const string ItemConsumeRPC = "MUC_RequestItemConsume";

		public const string ItemConsumeResponseRPC = "MUC_RequestItemConsumeResponse";

		public const string ItemDropRPC = "MUC_RequestItemDrop";

		public const string ItemDropResponseRPC = "MUC_RequestItemDropResponse";

		[HarmonyPatch(typeof(Container), "Awake")]
		[HarmonyPostfix]
		public static void ContainerAwakePatch(Container __instance)
		{
			if (!MUCCompat.DoNotPatch)
			{
				((Component)__instance).gameObject.AddComponent<ContainerExtend>();
				if (!__instance.IgnoreInventory() && !Object.op_Implicit((Object)(object)__instance.m_nview))
				{
					__instance.m_nview = (Object.op_Implicit((Object)(object)__instance.m_rootObjectOverride) ? ((Component)__instance.m_rootObjectOverride).GetComponent<ZNetView>() : ((Component)__instance).GetComponent<ZNetView>());
				}
			}
		}

		[HarmonyPatch(typeof(Container), "RPC_RequestOpen")]
		[HarmonyPrefix]
		public static bool ContainerRPC_RequestOpenPatch(Container __instance, long uid, long playerID)
		{
			//IL_0087: Unknown result type (might be due to invalid IL or missing references)
			if (MUCCompat.DoNotPatch)
			{
				return true;
			}
			if (__instance.IgnoreInventory() || !__instance.m_nview.IsOwner())
			{
				return true;
			}
			if (!__instance.CheckAccess(playerID))
			{
				__instance.m_nview.InvokeRPC(uid, "RPC_OpenResponse", new object[1] { false });
				return false;
			}
			if (IsContainerInUse(__instance, uid))
			{
				__instance.m_nview.InvokeRPC(uid, "RPC_OpenResponse", new object[1] { true });
				return false;
			}
			ZDOMan.instance.ForceSendZDO(uid, __instance.m_nview.GetZDO().m_uid);
			__instance.m_nview.GetZDO().SetOwner(uid);
			__instance.m_nview.InvokeRPC(uid, "RPC_OpenResponse", new object[1] { true });
			return false;
		}

		[HarmonyPatch(typeof(Container), "RPC_RequestStack")]
		[HarmonyPrefix]
		public static bool ContainerRPC_RequestStackPatch(Container __instance, long uid, long playerID)
		{
			//IL_0087: Unknown result type (might be due to invalid IL or missing references)
			if (MUCCompat.DoNotPatch)
			{
				return true;
			}
			if (__instance.IgnoreInventory() || !__instance.m_nview.IsOwner())
			{
				return true;
			}
			if (!__instance.CheckAccess(playerID))
			{
				__instance.m_nview.InvokeRPC(uid, "RPC_StackResponse", new object[1] { false });
				return false;
			}
			if (IsContainerInUse(__instance, uid))
			{
				__instance.m_nview.InvokeRPC(uid, "RPC_StackResponse", new object[1] { true });
				return false;
			}
			ZDOMan.instance.ForceSendZDO(uid, __instance.m_nview.GetZDO().m_uid);
			__instance.m_nview.GetZDO().SetOwner(uid);
			__instance.m_nview.InvokeRPC(uid, "RPC_StackResponse", new object[1] { true });
			return false;
		}

		private static bool IsContainerInUse(Container container, long playerId)
		{
			bool num = container.IsInUse();
			bool flag = Object.op_Implicit((Object)(object)container.m_wagon) && container.m_wagon.InUse();
			bool flag2 = playerId == ZNet.GetUID();
			if (num || flag)
			{
				return !flag2;
			}
			return false;
		}
	}
	[HarmonyPatch]
	public static class GamePatches
	{
		[HarmonyPatch(typeof(Game), "Start")]
		[HarmonyPostfix]
		public static void GameStartPatch()
		{
			if (!MUCCompat.DoNotPatch)
			{
				RegisterRPCs();
			}
		}

		public static void RegisterRPCs()
		{
			ZRoutedRpc.instance.Register<ZDOID, ZPackage>("MUC_RequestItemMove", (Action<long, ZDOID, ZPackage>)ContainerRPCHandler.RPC_RequestItemMove);
			ZRoutedRpc.instance.Register<ZDOID, ZPackage>("MUC_RequestItemAdd", (Action<long, ZDOID, ZPackage>)ContainerRPCHandler.RPC_RequestItemAdd);
			ZRoutedRpc.instance.Register<ZDOID, ZPackage>("MUC_RequestItemRemove", (Action<long, ZDOID, ZPackage>)ContainerRPCHandler.RPC_RequestItemRemove);
			ZRoutedRpc.instance.Register<ZDOID, ZPackage>("MUC_RequestItemConsume", (Action<long, ZDOID, ZPackage>)ContainerRPCHandler.RPC_RequestItemConsume);
			ZRoutedRpc.instance.Register<ZDOID, ZPackage>("MUC_RequestItemDrop", (Action<long, ZDOID, ZPackage>)ContainerRPCHandler.RPC_RequestDrop);
			ZRoutedRpc.instance.Register<ZDOID, ZPackage>("MUC_RequestItemMoveResponse", (Action<long, ZDOID, ZPackage>)InventoryHandler.RPC_RequestItemMoveResponse);
			ZRoutedRpc.instance.Register<ZDOID, ZPackage>("MUC_RequestItemAddResponse", (Action<long, ZDOID, ZPackage>)InventoryHandler.RPC_RequestItemAddResponse);
			ZRoutedRpc.instance.Register<ZDOID, ZPackage>("MUC_RequestItemRemoveResponse", (Action<long, ZDOID, ZPackage>)InventoryHandler.RPC_RequestItemRemoveResponse);
			ZRoutedRpc.instance.Register<ZDOID, ZPackage>("MUC_RequestItemConsumeResponse", (Action<long, ZDOID, ZPackage>)InventoryHandler.RPC_RequestItemConsumeResponse);
			ZRoutedRpc.instance.Register<ZDOID, ZPackage>("MUC_RequestItemDropResponse", (Action<long, ZDOID, ZPackage>)InventoryHandler.RPC_RequestDropResponse);
		}

		public static void InvokeRPC(ZNetView netView, string rpc, IPackage package)
		{
			//IL_001f: Unknown result type (might be due to invalid IL or missing references)
			ZRoutedRpc.instance.InvokeRoutedRPC(netView.m_zdo.GetOwner(), rpc, new object[2]
			{
				netView.m_zdo.m_uid,
				package.WriteToPackage()
			});
		}
	}
	[HarmonyPatch]
	public static class HumanoidPatch
	{
		[HarmonyPatch(typeof(Humanoid), "Awake")]
		[HarmonyPostfix]
		public static void HumanoidAwakePatch(Humanoid __instance)
		{
			if (!MUCCompat.DoNotPatch)
			{
				((Component)__instance).gameObject.AddComponent<HumanoidExtend>();
			}
		}
	}
	[HarmonyPatch]
	public static class InventoryGuiPatch
	{
		[HarmonyPatch(typeof(InventoryGui), "Update")]
		[HarmonyPostfix]
		public static void InventoryGuiUpdatePatch(InventoryGui __instance)
		{
			if (!MUCCompat.DoNotPatch && Object.op_Implicit((Object)(object)__instance.m_currentContainer) && Object.op_Implicit((Object)(object)__instance.m_currentContainer.m_nview) && __instance.m_currentContainer.m_nview.IsValid())
			{
				__instance.m_currentContainer.CheckForChanges();
			}
		}

		[HarmonyPatch(typeof(InventoryGui), "OnRightClickItem")]
		[HarmonyPrefix]
		public static bool InventoryGuiOnRightClickItemPatch(InventoryGui __instance, InventoryGrid grid, ItemData item)
		{
			if (MUCCompat.DoNotPatch)
			{
				return true;
			}
			Player localPlayer = Player.m_localPlayer;
			if (item == null || !Object.op_Implicit((Object)(object)localPlayer))
			{
				return true;
			}
			if (grid.GetInventory() == ((Humanoid)localPlayer).GetInventory())
			{
				return true;
			}
			if (!Object.op_Implicit((Object)(object)__instance.m_currentContainer) || __instance.m_currentContainer.IsOwner())
			{
				return true;
			}
			if (InventoryBlock.Get(((Humanoid)localPlayer).GetInventory()).BlockConsume)
			{
				return false;
			}
			if (((Humanoid)localPlayer).CanConsumeItem(item, false))
			{
				InventoryBlock.Get(((Humanoid)localPlayer).GetInventory()).BlockConsume = true;
				RequestConsume package = new RequestConsume(item);
				GamePatches.InvokeRPC(__instance.m_currentContainer.m_nview, "MUC_RequestItemConsume", package);
			}
			return false;
		}

		[HarmonyPatch(typeof(InventoryGui), "UpdateContainer")]
		[HarmonyTranspiler]
		public static IEnumerable<CodeInstruction> ChangeOwnerCheck(IEnumerable<CodeInstruction> instructions)
		{
			//IL_000b: Unknown result type (might be due to invalid IL or missing references)
			//IL_0025: Unknown result type (might be due to invalid IL or missing references)
			//IL_002b: Expected O, but got Unknown
			//IL_004d: Unknown result type (might be due to invalid IL or missing references)
			//IL_0053: Expected O, but got Unknown
			//IL_0075: Unknown result type (might be due to invalid IL or missing references)
			//IL_007b: Expected O, but got Unknown
			//IL_00a9: Unknown result type (might be due to invalid IL or missing references)
			//IL_00af: Expected O, but got Unknown
			if (MUCCompat.DoNotPatch)
			{
				return instructions;
			}
			return new CodeMatcher(instructions, (ILGenerator)null).MatchForward(true, (CodeMatch[])(object)new CodeMatch[3]
			{
				new CodeMatch((OpCode?)OpCodes.Ldarg_0, (object)null, (string)null),
				new CodeMatch((Func<CodeInstruction, bool>)((CodeInstruction i) => i.opcode == OpCodes.Ldfld && ((FieldInfo)i.operand).Name == "m_currentContainer"), (string)null),
				new CodeMatch((Func<CodeInstruction, bool>)((CodeInstruction i) => i.opcode == OpCodes.Callvirt && ((MethodInfo)i.operand).Name == "IsOwner"), (string)null)
			}).RemoveInstructions(1).Insert((CodeInstruction[])(object)new CodeInstruction[1]
			{
				new CodeInstruction(OpCodes.Call, (object)AccessTools.Method(typeof(InventoryGuiPatch), "CanOpenContainer", (Type[])null, (Type[])null))
			})
				.InstructionEnumeration();
		}

		public static bool CanOpenContainer(Container container)
		{
			if (container.IgnoreInventory())
			{
				return container.IsOwner();
			}
			return true;
		}

		[HarmonyPatch(typeof(InventoryGui), "OnDropOutside")]
		[HarmonyPrefix]
		public static void InventoryGuiOnDropOutsidePatch(InventoryGui __instance, ref bool __runOriginal)
		{
			//IL_0077: Unknown result type (might be due to invalid IL or missing references)
			//IL_0087: Unknown result type (might be due to invalid IL or missing references)
			if (MUCCompat.DoNotPatch || !__runOriginal || !Object.op_Implicit((Object)(object)__instance.m_dragGo))
			{
				return;
			}
			if (((Humanoid)Player.m_localPlayer).GetInventory().GetInventories().Contains(__instance.m_dragInventory))
			{
				Log.LogDebug("Drop item from own inventory");
				return;
			}
			bool flag = Object.op_Implicit((Object)(object)__instance.m_currentContainer) && __instance.m_currentContainer.IsOwner();
			if (!(!Object.op_Implicit((Object)(object)__instance.m_currentContainer) || flag))
			{
				RequestDrop package = new RequestDrop(__instance.m_dragItem.m_gridPos, __instance.m_dragAmount, ((Character)Player.m_localPlayer).GetZDOID());
				GamePatches.InvokeRPC(__instance.m_currentContainer.m_nview, "MUC_RequestItemDrop", package);
				__instance.SetupDragItem((ItemData)null, (Inventory)null, 1);
				__runOriginal = false;
			}
		}

		[HarmonyPatch(typeof(Inventory), "Load", new Type[] { typeof(ZPackage) })]
		[HarmonyPostfix]
		public static void InventorySelectSameItemAfterLoad(Inventory __instance)
		{
			if (!MUCCompat.DoNotPatch && Object.op_Implicit((Object)(object)InventoryGui.instance) && InventoryGui.instance.m_dragItem != null && Object.op_Implicit((Object)(object)InventoryGui.instance.m_currentContainer) && InventoryGui.instance.m_currentContainer.GetInventory() == __instance && InventoryGui.instance.m_dragInventory != null && InventoryGui.instance.m_dragInventory == __instance)
			{
				ItemData dragItem = InventoryGui.instance.m_dragItem;
				ItemData itemAt = __instance.GetItemAt(dragItem.m_gridPos.x, dragItem.m_gridPos.y);
				if (itemAt == null)
				{
					InventoryGui.instance.SetupDragItem((ItemData)null, (Inventory)null, 1);
					return;
				}
				int dragAmount = Mathf.Min(itemAt.m_stack, InventoryGui.instance.m_dragAmount);
				InventoryGui.instance.m_dragAmount = dragAmount;
				InventoryGui.instance.m_dragItem = itemAt;
			}
		}

		[HarmonyPatch(typeof(InventoryGrid), "UpdateInventory")]
		[HarmonyPostfix]
		public static void InventoryGridUpdateInventoryPatch(InventoryGrid __instance)
		{
			//IL_0030: Unknown result type (might be due to invalid IL or missing references)
			if (MUCCompat.DoNotPatch || !InventoryPreview.GetChanges(__instance.m_inventory, out SlotPreview preview))
			{
				return;
			}
			foreach (InventoryElement element in __instance.m_elements)
			{
				if (preview.GetSlot(element.Position, out ItemData item))
				{
					if (item == null)
					{
						ShowNoItem(element);
					}
					else
					{
						ShowItem(__instance, element, item);
					}
				}
			}
		}

		private static void ShowItem(InventoryGrid inventoryGrid, InventoryElement element, ItemData item)
		{
			//IL_0048: Unknown result type (might be due to invalid IL or missing references)
			//IL_018e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0194: Invalid comparison between Unknown and I4
			//IL_011e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0117: Unknown result type (might be due to invalid IL or missing references)
			//IL_0276: Unknown result type (might be due to invalid IL or missing references)
			//IL_023c: Unknown result type (might be due to invalid IL or missing references)
			//IL_02bf: Unknown result type (might be due to invalid IL or missing references)
			//IL_02ad: Unknown result type (might be due to invalid IL or missing references)
			if (item?.m_shared == null)
			{
				return;
			}
			int stack = item.m_stack;
			int maxStackSize = item.m_shared.m_maxStackSize;
			((Behaviour)element.m_icon).enabled = stack > 0;
			element.m_icon.sprite = item.GetIcon();
			((Graphic)element.m_icon).color = Color.white;
			((Behaviour)element.m_amount).enabled = stack > 0 && maxStackSize > 1;
			element.m_amount.text = $"{stack}/{maxStackSize}";
			bool flag = item.m_shared.m_useDurability && item.m_durability < item.GetMaxDurability();
			((Component)element.m_durability).gameObject.SetActive(flag);
			if (flag)
			{
				if ((double)item.m_durability <= 0.0)
				{
					element.m_durability.SetValue(1f);
					element.m_durability.SetColor((Color)(((double)Mathf.Sin(Time.time * 10f) > 0.0) ? Color.red : new Color(0f, 0f, 0f, 0f)));
				}
				else
				{
					element.m_durability.SetValue(item.GetDurabilityPercentage());
					element.m_durability.ResetColor();
				}
			}
			((Behaviour)element.m_equiped).enabled = false;
			((Behaviour)element.m_queued).enabled = false;
			((Behaviour)element.m_noteleport).enabled = !item.m_shared.m_teleportable && !ZoneSystem.instance.GetGlobalKey((GlobalKeys)35);
			if ((int)item.m_shared.m_itemType == 2 && ((double)item.m_shared.m_food > 0.0 || (double)item.m_shared.m_foodStamina > 0.0 || (double)item.m_shared.m_foodEitr > 0.0))
			{
				((Behaviour)element.m_food).enabled = true;
				if ((double)item.m_shared.m_food < (double)item.m_shared.m_foodEitr / 2.0 && (double)item.m_shared.m_foodStamina < (double)item.m_shared.m_foodEitr / 2.0)
				{
					((Graphic)element.m_food).color = inventoryGrid.m_foodEitrColor;
				}
				else if ((double)item.m_shared.m_foodStamina < (double)item.m_shared.m_food / 2.0)
				{
					((Graphic)element.m_food).color = inventoryGrid.m_foodHealthColor;
				}
				else if ((double)item.m_shared.m_food < (double)item.m_shared.m_foodStamina / 2.0)
				{
					((Graphic)element.m_food).color = inventoryGrid.m_foodStaminaColor;
				}
				else
				{
					((Graphic)element.m_food).color = Color.white;
				}
			}
			else
			{
				((Behaviour)element.m_food).enabled = false;
			}
			((Behaviour)element.m_quality).enabled = item.m_shared.m_maxQuality > 1;
			if (item.m_shared.m_maxQuality > 1)
			{
				element.m_quality.text = item.m_quality.ToString();
			}
		}

		private static void ShowNoItem(InventoryElement element)
		{
			((Component)element.m_durability).gameObject.SetActive(false);
			((Behaviour)element.m_icon).enabled = false;
			((Behaviour)element.m_amount).enabled = false;
			((Behaviour)element.m_quality).enabled = false;
			((Behaviour)element.m_equiped).enabled = false;
			((Behaviour)element.m_queued).enabled = false;
			((Behaviour)element.m_noteleport).enabled = false;
			((Behaviour)element.m_food).enabled = false;
			element.m_tooltip.m_text = "";
			element.m_tooltip.m_topic = "";
		}
	}
	[HarmonyPatch]
	public static class InventoryPatch
	{
		public static readonly ConditionalWeakTable<ItemData, Inventory> InventoryOfItem = new ConditionalWeakTable<ItemData, Inventory>();

		private static readonly WeakReference<ItemData> LastRemovedItem = new WeakReference<ItemData>(null);

		private static bool allowItemSwap = true;

		[HarmonyPatch(typeof(Inventory), "AddItem", new Type[]
		{
			typeof(ItemData),
			typeof(int),
			typeof(int),
			typeof(int),
			typeof(bool)
		})]
		[HarmonyPrefix]
		[HarmonyPriority(100)]
		public static void AddItem1Prefix(Inventory __instance, ref bool __runOriginal, ItemData item, int amount, int x, int y, ref bool __result)
		{
			//IL_0014: Unknown result type (might be due to invalid IL or missing references)
			if (!MUCCompat.DoNotPatch && __runOriginal && InterceptAddItem(__instance, item, amount, new Vector2i(x, y), out var successfulAdded))
			{
				__result = successfulAdded;
				__runOriginal = false;
			}
		}

		[HarmonyPatch(typeof(Inventory), "AddItem", new Type[] { typeof(ItemData) })]
		[HarmonyPrefix]
		[HarmonyPriority(100)]
		public static void AddItem2Prefix(Inventory __instance, ref bool __runOriginal, ItemData item, ref bool __result)
		{
			//IL_0017: Unknown result type (might be due to invalid IL or missing references)
			if (!MUCCompat.DoNotPatch && __runOriginal && InterceptAddItem(__instance, item, item.m_stack, new Vector2i(-1, -1), out var successfulAdded))
			{
				__result = successfulAdded;
				__runOriginal = false;
			}
		}

		[HarmonyPatch(typeof(Inventory), "RemoveItem", new Type[] { typeof(ItemData) })]
		[HarmonyPrefix]
		[HarmonyPriority(100)]
		public static void RemoveItemPrefix(Inventory __instance, ref bool __runOriginal, ref bool __result)
		{
			if (!MUCCompat.DoNotPatch && __runOriginal)
			{
				InventoryOwner owner = InventoryOwner.GetOwner(__instance);
				if (!owner.IgnoreInventory() && owner != null && owner.IsValid() && !owner.ZNetView.IsOwner())
				{
					__result = false;
					__runOriginal = false;
				}
			}
		}

		[HarmonyPatch(typeof(Inventory), "RemoveItem", new Type[] { typeof(ItemData) })]
		[HarmonyPostfix]
		public static void RemoveItemPostfix(Inventory __instance, ItemData item, ref bool __result)
		{
			if (!MUCCompat.DoNotPatch)
			{
				if (__result)
				{
					LastRemovedItem.SetTarget(item);
				}
				else
				{
					LastRemovedItem.SetTarget(null);
				}
			}
		}

		[HarmonyPatch(typeof(Inventory), "MoveAll")]
		[HarmonyPrefix]
		[HarmonyPriority(800)]
		public static void MoveAllPrefix()
		{
			if (!MUCCompat.DoNotPatch)
			{
				allowItemSwap = false;
			}
		}

		[HarmonyPatch(typeof(Inventory), "MoveAll")]
		[HarmonyPostfix]
		[HarmonyPriority(0)]
		public static void MoveAllPostfix()
		{
			if (!MUCCompat.DoNotPatch)
			{
				allowItemSwap = true;
			}
		}

		[HarmonyPatch(typeof(Inventory), "Changed")]
		[HarmonyPostfix]
		public static void AddItemPostfix(Inventory __instance)
		{
			if (MUCCompat.DoNotPatch)
			{
				return;
			}
			foreach (Inventory inventory in __instance.GetInventories())
			{
				AssignItemsOfInventory(inventory);
			}
			if (LastRemovedItem.TryGetTarget(out ItemData target) && InventoryOwner.GetOwner(target)?.Inventory == __instance)
			{
				LastRemovedItem.SetTarget(null);
			}
		}

		[HarmonyPatch(typeof(Inventory), "AddItem", new Type[]
		{
			typeof(ItemData),
			typeof(int),
			typeof(int),
			typeof(int),
			typeof(bool)
		})]
		[HarmonyWrapSafe]
		[HarmonyTranspiler]
		public static IEnumerable<CodeInstruction> RemoveLogging(IEnumerable<CodeInstruction> instructions)
		{
			//IL_000b: Unknown result type (might be due to invalid IL or missing references)
			//IL_0039: Unknown result type (might be due to invalid IL or missing references)
			//IL_003f: Expected O, but got Unknown
			//IL_004a: Unknown result type (might be due to invalid IL or missing references)
			//IL_0054: Expected O, but got Unknown
			if (MUCCompat.DoNotPatch)
			{
				return instructions;
			}
			return new CodeMatcher(instructions, (ILGenerator)null).MatchForward(false, (CodeMatch[])(object)new CodeMatch[1]
			{
				new CodeMatch((Func<CodeInstruction, bool>)((CodeInstruction i) => CodeInstructionExtensions.Calls(i, AccessTools.Method(typeof(ZLog), "Log", (Type[])null, (Type[])null))), (string)null)
			}).SetInstruction(new CodeInstruction(OpCodes.Pop, (object)null)).Instructions();
		}

		private static void AssignItemsOfInventory(Inventory inventory)
		{
			if (MUCCompat.DoNotPatch)
			{
				return;
			}
			foreach (ItemData allItem in inventory.GetAllItems())
			{
				InventoryOfItem.Remove(allItem);
				InventoryOfItem.Add(allItem, inventory);
			}
		}

		internal static bool InterceptAddItem(Inventory inventory, ItemData item, int amount, Vector2i pos, out bool successfulAdded)
		{
			//IL_0071: Unknown result type (might be due to invalid IL or missing references)
			//IL_007d: Unknown result type (might be due to invalid IL or missing references)
			//IL_0101: Unknown result type (might be due to invalid IL or missing references)
			//IL_0107: Unknown result type (might be due to invalid IL or missing references)
			//IL_01f3: Unknown result type (might be due to invalid IL or missing references)
			//IL_0173: Unknown result type (might be due to invalid IL or missing references)
			//IL_017f: Unknown result type (might be due to invalid IL or missing references)
			//IL_0132: Unknown result type (might be due to invalid IL or missing references)
			//IL_0137: Unknown result type (might be due to invalid IL or missing references)
			InventoryOwner owner = InventoryOwner.GetOwner(item);
			InventoryOwner owner2 = InventoryOwner.GetOwner(inventory);
			if (owner == null || !owner.IsValid() || owner2 == null || !owner2.IsValid())
			{
				successfulAdded = false;
				return false;
			}
			if (owner2.IgnoreInventory() || owner.IgnoreInventory())
			{
				successfulAdded = false;
				return false;
			}
			if (owner.ZNetView.IsOwner() && !owner2.ZNetView.IsOwner() && owner2 is ContainerInventoryOwner containerInventoryOwner)
			{
				RequestChestAdd requestChestAdd = containerInventoryOwner.Container.AddItemToChest(item, owner.Inventory, pos, owner.ZNetView.GetZDO().m_uid, amount);
				successfulAdded = requestChestAdd != null && requestChestAdd.dragItem?.m_stack == amount;
				return true;
			}
			if (!owner.ZNetView.IsOwner() && owner2.ZNetView.IsOwner() && owner is ContainerInventoryOwner containerInventoryOwner2)
			{
				ItemData val = owner2.Inventory.GetItemAt(pos.x, pos.y);
				if (val == null && LastRemovedItem.TryGetTarget(out ItemData target) && InventoryOwner.GetOwner(target) == owner2 && target.m_gridPos == pos)
				{
					val = target;
				}
				if (!allowItemSwap && val != null)
				{
					successfulAdded = false;
					return true;
				}
				if (val != null && InventoryHelper.CanStack(item, val))
				{
					val = null;
				}
				RequestChestRemove requestChestRemove = containerInventoryOwner2.Container.RemoveItemFromChest(item, owner2.Inventory, pos, owner2.ZNetView.GetZDO().m_uid, amount, val);
				successfulAdded = requestChestRemove != null && requestChestRemove.dragAmount == amount;
				return true;
			}
			if (!owner.ZNetView.IsOwner() && !owner2.ZNetView.IsOwner() && owner is ContainerInventoryOwner containerInventoryOwner3 && owner2 is ContainerInventoryOwner containerInventoryOwner4 && (Object)(object)containerInventoryOwner3.Container == (Object)(object)containerInventoryOwner4.Container)
			{
				containerInventoryOwner3.Container.MoveItemInChest(item, pos, amount);
				successfulAdded = true;
				return true;
			}
			successfulAdded = false;
			return false;
		}
	}
	[HarmonyPatch]
	public static class PickupPatch
	{
		[HarmonyPatch(typeof(Humanoid), "Pickup")]
		[HarmonyPrefix]
		public static bool HaveEmptySlotPrefix(Humanoid __instance, ref bool __result)
		{
			if (MUCCompat.DoNotPatch)
			{
				return true;
			}
			if (InventoryBlock.Get(__instance.GetInventory()).IsAnySlotBlocked())
			{
				__result = false;
				return false;
			}
			return true;
		}
	}
}
namespace DadsStorage.APIs.MUC.MUCSrc.Patches.Compatibility
{
	public static class InventoryIgnore
	{
		public static bool IgnoreInventory(this InventoryOwner owner)
		{
			if (OdinShip.IsOdinShipInstalled() && owner is ContainerInventoryOwner containerInventoryOwner && containerInventoryOwner.Container.IsOdinShipContainer())
			{
				return true;
			}
			if (owner == null || !Object.op_Implicit((Object)(object)owner.ZNetView) || owner.ZNetView.GetZDO() == null)
			{
				return false;
			}
			return owner.ZNetView.GetZDO().GetBool("MUC_Ignore", false);
		}

		public static bool IgnoreInventory(this Container container)
		{
			return InventoryOwner.GetOwner(container.GetInventory()).IgnoreInventory();
		}
	}
	public static class ItemDrawerCompat
	{
		private static Type drawerContainerType;

		private static FieldRef<object, ItemData> drawerField_item;

		static ItemDrawerCompat()
		{
			if (Chainloader.PluginInfos.ContainsKey("mkz.itemdrawers"))
			{
				drawerContainerType = AccessTools.TypeByName("DrawerContainer, itemdrawers");
				drawerField_item = AccessTools.FieldRefAccess<ItemData>(drawerContainerType, "_item");
			}
		}

		public static bool IsItemDrawer(Container container)
		{
			if (drawerContainerType != null)
			{
				return Object.op_Implicit((Object)(object)((Component)container).GetComponent(drawerContainerType));
			}
			return false;
		}

		[HarmonyPatch("DrawerContainer, itemdrawers", "OnInventoryChanged")]
		[HarmonyPrefix]
		public static void UpdateItemOfDrawer(Container __instance)
		{
			if (!MUCCompat.DoNotPatch && __instance.m_inventory.m_inventory.Count != 0 && __instance.m_inventory.m_inventory[0] != null)
			{
				drawerField_item.Invoke((object)__instance) = __instance.m_inventory.m_inventory[0].Clone();
			}
		}

		[HarmonyPrefix]
		[HarmonyPatch(typeof(Inventory), "AddItem", new Type[] { typeof(ItemData) })]
		[HarmonyPatch(typeof(Inventory), "AddItem", new Type[]
		{
			typeof(ItemData),
			typeof(int),
			typeof(int),
			typeof(int),
			typeof(bool)
		})]
		[HarmonyPriority(700)]
		public static bool PreventItemAdd(Inventory __instance, ItemData item)
		{
			if (MUCCompat.DoNotPatch)
			{
				return true;
			}
			if (InventoryOwner.GetOwner(__instance) is ContainerInventoryOwner { IsItemDrawer: not false } containerInventoryOwner)
			{
				ItemData val = drawerField_item.Invoke((object)containerInventoryOwner.Container);
				if (val != null && val.PrefabName() != item?.PrefabName())
				{
					Log.LogInfo("PreventItemAdd: " + val.PrefabName() + " != " + item?.PrefabName());
					return false;
				}
			}
			return true;
		}

		[HarmonyPatch(typeof(Inventory), "CanAddItem", new Type[]
		{
			typeof(ItemData),
			typeof(int)
		})]
		[HarmonyPostfix]
		public static void CanAddItem(Inventory __instance, ref bool __result, ItemData item)
		{
			if (!MUCCompat.DoNotPatch && __result && InventoryOwner.GetOwner(__instance) is ContainerInventoryOwner { IsItemDrawer: not false } containerInventoryOwner)
			{
				ItemData val = drawerField_item.Invoke((object)containerInventoryOwner.Container);
				__result = val == null || val.PrefabName() == item?.PrefabName();
			}
		}

		[HarmonyPatch("DrawerContainer, itemdrawers", "AddItem")]
		[HarmonyTranspiler]
		public static IEnumerable<CodeInstruction> CloneItemBeforeAssignmentTranspiler(IEnumerable<CodeInstruction> instructions)
		{
			//IL_000b: Unknown result type (might be due to invalid IL or missing references)
			//IL_0038: Unknown result type (might be due to invalid IL or missing references)
			//IL_003e: Expected O, but got Unknown
			//IL_005a: Unknown result type (might be due to invalid IL or missing references)
			//IL_0060: Expected O, but got Unknown
			//IL_008e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0094: Expected O, but got Unknown
			if (MUCCompat.DoNotPatch)
			{
				return instructions;
			}
			return new CodeMatcher(instructions, (ILGenerator)null).MatchForward(false, (CodeMatch[])(object)new CodeMatch[2]
			{
				new CodeMatch((OpCode?)OpCodes.Ldfld, (object)AccessTools.Field(typeof(ItemDrop), "m_itemData"), (string)null),
				new CodeMatch((OpCode?)OpCodes.Stfld, (object)AccessTools.Field(drawerContainerType, "_item"), (string)null)
			}).Advance(1).InsertAndAdvance((CodeInstruction[])(object)new CodeInstruction[1]
			{
				new CodeInstruction(OpCodes.Call, (object)AccessTools.Method(typeof(InventoryHelper), "CloneDeeper", (Type[])null, (Type[])null))
			})
				.InstructionEnumeration();
		}
	}
	public static class OdinShip
	{
		public static bool IsOdinShipInstalled()
		{
			if (!Chainloader.PluginInfos.ContainsKey("marlthon.OdinShipPlus"))
			{
				return Chainloader.PluginInfos.ContainsKey("marlthon.OdinShip");
			}
			return true;
		}

		public static bool IsOdinShipContainer(this Container container)
		{
			return ((object)container).GetType().FullName == "OdinShip.ShipContainer";
		}
	}
	public static class QuickStackPatch
	{
		[HarmonyPatch("QuickStack.QuickStackPlugin, QuickStack", "StackToMany")]
		[HarmonyTranspiler]
		public static IEnumerable<CodeInstruction> QuickStackPatchTranspiler(IEnumerable<CodeInstruction> instructions)
		{
			//IL_0002: Unknown result type (might be due to invalid IL or missing references)
			//IL_001c: Unknown result type (might be due to invalid IL or missing references)
			//IL_0022: Expected O, but got Unknown
			//IL_0044: Unknown result type (might be due to invalid IL or missing references)
			//IL_004a: Expected O, but got Unknown
			return new CodeMatcher(instructions, (ILGenerator)null).MatchForward(false, (CodeMatch[])(object)new CodeMatch[2]
			{
				new CodeMatch((OpCode?)OpCodes.Ldloc_S, (object)null, (string)null),
				new CodeMatch((Func<CodeInstruction, bool>)((CodeInstruction i) => i.IsVirtCall("ZNetView", "ClaimOwnership")), (string)null)
			}).RemoveInstructions(9).InstructionEnumeration();
		}
	}
}
namespace DadsStorage.APIs.MUC.MUCSrc.Helper
{
	public static class ConditionalWeakTableExtension
	{
		public static void TryAdd<TKey, TValue>(this ConditionalWeakTable<TKey, TValue> table, TKey key, ConditionalWeakTable<TKey, TValue>.CreateValueCallback createCallback) where TKey : class where TValue : class
		{
			table.GetValue(key, createCallback);
		}
	}
	public static class InventoryHelper
	{
		public delegate void MoveAction(Inventory from, Inventory to);

		private static MethodBase memberwiseCloneMethod = AccessTools.Method(typeof(object), "MemberwiseClone", (Type[])null, (Type[])null);

		public static ItemData LoadItemFromPackage(ZPackage pkg)
		{
			//IL_0020: Unknown result type (might be due to invalid IL or missing references)
			//IL_0025: Unknown result type (might be due to invalid IL or missing references)
			//IL_0097: Unknown result type (might be due to invalid IL or missing references)
			//IL_009f: Unknown result type (might be due to invalid IL or missing references)
			//IL_00a7: Unknown result type (might be due to invalid IL or missing references)
			//IL_00ac: Unknown result type (might be due to invalid IL or missing references)
			//IL_00b0: Unknown result type (might be due to invalid IL or missing references)
			//IL_00c8: Unknown result type (might be due to invalid IL or missing references)
			//IL_00c9: Unknown result type (might be due to invalid IL or missing references)
			//IL_00cf: Unknown result type (might be due to invalid IL or missing references)
			if (!pkg.ReadBool())
			{
				return null;
			}
			string text = pkg.ReadString();
			int num = pkg.ReadInt();
			float num2 = pkg.ReadSingle();
			Vector2i val = pkg.ReadVector2i();
			int num3 = pkg.ReadInt();
			int num4 = pkg.ReadInt();
			long num5 = pkg.ReadLong();
			string text2 = pkg.ReadString();
			int num6 = pkg.ReadInt();
			bool flag = pkg.ReadBool();
			Dictionary<string, string> dictionary = new Dictionary<string, string>();
			int num7 = pkg.ReadInt();
			for (int i = 0; i < num7; i++)
			{
				string key = pkg.ReadString();
				string value = pkg.ReadString();
				dictionary[key] = value;
			}
			Inventory val2 = new Inventory("tmp", (Sprite)null, val.x + 1, val.y + 1);
			val2.AddItem(text, num, num2, val, false, num3, num4, num5, text2, dictionary, num6, flag, false, false);
			ItemData itemAt = val2.GetItemAt(val.x, val.y);
			val2.RemoveItem(itemAt);
			return itemAt;
		}

		public static void WriteItemToPackage(ItemData itemData, ZPackage pkg)
		{
			//IL_0034: Unknown result type (might be due to invalid IL or missing references)
			pkg.Write(itemData != null);
			if (itemData == null)
			{
				return;
			}
			pkg.Write(itemData.PrefabName());
			pkg.Write(itemData.m_stack);
			pkg.Write(itemData.m_durability);
			pkg.Write(itemData.m_gridPos);
			pkg.Write(itemData.m_quality);
			pkg.Write(itemData.m_variant);
			pkg.Write(itemData.m_crafterID);
			pkg.Write(itemData.m_crafterName);
			pkg.Write(itemData.m_worldLevel);
			pkg.Write(itemData.m_pickedUp);
			pkg.Write(itemData.m_customData.Count);
			foreach (KeyValuePair<string, string> customDatum in itemData.m_customData)
			{
				pkg.Write(customDatum.Key);
				pkg.Write(customDatum.Value);
			}
		}

		public static ItemData ClampStackSize(this ItemData item)
		{
			if (item == null)
			{
				return null;
			}
			ItemDrop component = ObjectDB.instance.GetItemPrefab(item.PrefabName()).GetComponent<ItemDrop>();
			item.m_shared.m_maxStackSize = component.m_itemData.m_shared.m_maxStackSize;
			return item;
		}

		public static string PrefabName(this ItemData item)
		{
			if ((Object)(object)item.m_dropPrefab != (Object)null)
			{
				return ((Object)item.m_dropPrefab).name;
			}
			Log.LogWarning("Item missing prefab " + item.m_shared.m_name);
			return item.m_shared.m_name;
		}

		public static bool MoveItem(Inventory inventory, ItemData item, int amount, Vector2i toPos, out int movedAmount)
		{
			//IL_000a: Unknown result type (might be due to invalid IL or missing references)
			//IL_0010: Unknown result type (might be due to invalid IL or missing references)
			//IL_002d: Unknown result type (might be due to invalid IL or missing references)
			//IL_0033: Unknown result type (might be due to invalid IL or missing references)
			//IL_0069: Unknown result type (might be due to invalid IL or missing references)
			//IL_006f: Unknown result type (might be due to invalid IL or missing references)
			//IL_00b7: Unknown result type (might be due to invalid IL or missing references)
			//IL_00bd: Unknown result type (might be due to invalid IL or missing references)
			movedAmount = 0;
			if (item == null)
			{
				return false;
			}
			ItemData itemAt = inventory.GetItemAt(toPos.x, toPos.y);
			if (itemAt == item)
			{
				return true;
			}
			if (itemAt == null)
			{
				movedAmount = amount;
				return inventory.MoveItemToThis(inventory, item, amount, toPos.x, toPos.y);
			}
			if (CanStack(itemAt, item))
			{
				movedAmount = Mathf.Min(amount, itemAt.m_shared.m_maxStackSize - itemAt.m_stack);
				return inventory.MoveItemToThis(inventory, item, movedAmount, toPos.x, toPos.y);
			}
			if (item.m_stack != amount)
			{
				return false;
			}
			inventory.RemoveItem(item);
			inventory.MoveItemToThis(inventory, itemAt, itemAt.m_stack, item.m_gridPos.x, item.m_gridPos.y);
			inventory.MoveItemToThis(inventory, item, amount, toPos.x, toPos.y);
			movedAmount = amount;
			return true;
		}

		public static bool CanStack(ItemData itemA, ItemData itemB)
		{
			if (itemA.m_shared.m_name == itemB.m_shared.m_name && (itemA.m_shared.m_maxQuality <= 1 || itemB.m_quality == itemA.m_quality))
			{
				return itemA.m_shared.m_maxStackSize != 1;
			}
			return false;
		}

		public static Vector2i FindEmptySlot(Inventory inventory, List<Vector2i> blockedSlots)
		{
			//IL_0045: Unknown result type (might be due to invalid IL or missing references)
			//IL_0015: Unknown result type (might be due to invalid IL or missing references)
			//IL_0023: Unknown result type (might be due to invalid IL or missing references)
			for (int i = 0; i < inventory.m_height; i++)
			{
				for (int j = 0; j < inventory.m_width; j++)
				{
					if (inventory.GetItemAt(j, i) == null && !blockedSlots.Contains(new Vector2i(j, i)))
					{
						return new Vector2i(j, i);
					}
				}
			}
			return new Vector2i(-1, -1);
		}

		public static List<ItemData> GetAllMoveableItems(Inventory from, Inventory to, MoveAction moveAction)
		{
			Inventory val = CopyInventory(from);
			Inventory to2 = CopyInventory(to);
			moveAction(val, to2);
			return CountMoved(from, val);
		}

		public static List<ItemData> GetAllMoveableItems(Inventory from, Inventory to)
		{
			return GetAllMoveableItems(from, to, MoveAll);
		}

		public static void MoveAll(Inventory from, Inventory to)
		{
			to.MoveAll(from);
		}

		private static List<ItemData> CountMoved(Inventory from, Inventory fromCopy)
		{
			List<ItemData> list = new List<ItemData>();
			foreach (ItemData item in from.m_inventory)
			{
				ItemData itemAt = fromCopy.GetItemAt(item.m_gridPos.x, item.m_gridPos.y);
				if (itemAt == null)
				{
					list.Add(item);
				}
				else if (item.m_stack > itemAt.m_stack)
				{
					ItemData val = item.Clone();
					val.m_stack = item.m_stack - itemAt.m_stack;
					list.Add(val);
				}
			}
			return list;
		}

		public static Inventory CopyInventory(Inventory target)
		{
			//IL_0018: Unknown result type (might be due to invalid IL or missing references)
			//IL_001d: Unknown result type (might be due to invalid IL or missing references)
			//IL_0053: Expected O, but got Unknown
			return new Inventory(target.m_name, target.m_bkg, target.m_width, target.m_height)
			{
				m_inventory = new List<ItemData>(from x in target.GetAllItems()
					select x.Clone())
			};
		}

		public static bool AddItemToInventory(this Inventory target, ItemData item, int amount, Vector2i pos)
		{
			//IL_0006: Unknown result type (might be due to invalid IL or missing references)
			//IL_000c: Unknown result type (might be due to invalid IL or missing references)
			//IL_004e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0054: Unknown result type (might be due to invalid IL or missing references)
			if (amount == 0)
			{
				return false;
			}
			ItemData itemAt = target.GetItemAt(pos.x, pos.y);
			if (itemAt != null)
			{
				if (!CanStack(itemAt, item))
				{
					return false;
				}
				if (itemAt.m_stack + amount > itemAt.m_shared.m_maxStackSize)
				{
					return false;
				}
			}
			ItemData val = item.CloneDeeper();
			val.m_stack = amount;
			return target.AddItem(val, amount, pos.x, pos.y, false);
		}

		public static ItemData CloneDeeper(this ItemData itemDrop)
		{
			ItemData obj = itemDrop.Clone();
			ref SharedData shared = ref obj.m_shared;
			object? obj2 = memberwiseCloneMethod.Invoke(itemDrop.m_shared, null);
			shared = (SharedData)((obj2 is SharedData) ? obj2 : null);
			return obj;
		}

		public static void PrintItem(string title, ItemData itemData)
		{
		}
	}
	public static class Log
	{
		private static ManualLogSource logSource;

		internal static void Init(ManualLogSource manualLogSource)
		{
			logSource = manualLogSource;
		}

		public static void LogCodeInstruction(object data)
		{
		}

		public static void LogDebug(string data)
		{
		}

		public static void LogError(string data)
		{
			if (logSource != null)
			{
				logSource.LogError((object)data);
			}
			else
			{
				Debug.LogError((object)data);
			}
		}

		public static void LogFatal(string data)
		{
			if (logSource != null)
			{
				logSource.LogFatal((object)data);
			}
			else
			{
				Debug.LogError((object)data);
			}
		}

		public static void LogInfo(string data)
		{
			if (logSource != null)
			{
				logSource.LogInfo((object)data);
			}
			else
			{
				Debug.Log((object)data);
			}
		}

		public static void LogWarning(string data)
		{
			if (logSource != null)
			{
				logSource.LogWarning((object)data);
			}
			else
			{
				Debug.LogWarning((object)data);
			}
		}
	}
	public static class ReflectionHelper
	{
		private const BindingFlags allFlags = (BindingFlags)(-1);

		public static bool IsType(this object target, string name)
		{
			return target.GetType().Name == name;
		}

		public static bool HasField(this object target, string name)
		{
			return target.GetType().GetField(name, (BindingFlags)(-1)) != null;
		}

		public static T GetField<T>(this object target, string name)
		{
			return (T)(target.GetType().GetField(name, (BindingFlags)(-1))?.GetValue(target));
		}

		public static T InvokeMethod<T>(this object target, string name, params object[] parameter)
		{
			parameter = ((parameter.Length == 0) ? null : parameter);
			return (T)(target.GetType().GetMethod(name, (BindingFlags)(-1))?.Invoke(target, parameter));
		}

		public static T InvokeStaticMethod<T>(string type, string name, params object[] parameter)
		{
			parameter = ((parameter.Length == 0) ? null : parameter);
			return (T)(Type.GetType(type)?.GetMethod(name, (BindingFlags)(-1))?.Invoke(null, parameter));
		}
	}
}
namespace DadsStorage.APIs.MUC.MUCSrc.Data
{
	public interface IPackage
	{
		ZPackage WriteToPackage();
	}
	public interface IRequest : IPackage
	{
		int RequestID { get; set; }

		Inventory SourceInventory { get; }

		Inventory TargetInventory { get; }
	}
	public interface IResponse : IPackage
	{
		int SourceID { get; set; }

		bool Success { get; set; }

		int Amount { get; set; }
	}
	public class RequestChestAdd : IRequest, IPackage
	{
		public readonly Vector2i toPos;

		public readonly ItemData dragItem;

		public readonly bool allowSwitch;

		public int RequestID { get; set; }

		public Inventory SourceInventory { get; }

		public Inventory TargetInventory { get; }

		public RequestChestAdd(Vector2i toPos, int dragAmount, ItemData dragItem, Inventory sourceInventory, Inventory targetInventory)
		{
			//IL_0007: Unknown result type (might be due to invalid IL or missing references)
			//IL_0008: Unknown result type (might be due to invalid IL or missing references)
			this.toPos = toPos;
			if (dragItem != null)
			{
				this.dragItem = dragItem.Clone();
				this.dragItem.m_stack = Mathf.Min(dragAmount, this.dragItem.m_stack);
				allowSwitch = dragAmount == dragItem.m_stack;
			}
			SourceInventory = sourceInventory;
			TargetInventory = targetInventory;
		}

		public RequestChestAdd(ZPackage package)
		{
			//IL_0014: Unknown result type (might be due to invalid IL or missing references)
			//IL_0019: Unknown result type (might be due to invalid IL or missing references)
			RequestID = package.ReadInt();
			toPos = package.ReadVector2i();
			dragItem = InventoryHelper.LoadItemFromPackage(package);
			allowSwitch = package.ReadBool();
		}

		public ZPackage WriteToPackage()
		{
			//IL_0000: Unknown result type (might be due to invalid IL or missing references)
			//IL_0006: Expected O, but got Unknown
			//IL_0014: Unknown result type (might be due to invalid IL or missing references)
			ZPackage val = new ZPackage();
			val.Write(RequestID);
			val.Write(toPos);
			InventoryHelper.WriteItemToPackage(dragItem, val);
			val.Write(allowSwitch);
			return val;
		}
	}
	public class RequestChestAddResponse : IPackage, IResponse
	{
		public Vector2i inventoryPos;

		public ItemData switchItem;

		public int SourceID { get; set; }

		public bool Success { get; set; }

		public int Amount { get; set; }

		public RequestChestAddResponse(int sourceID, bool success, Vector2i inventoryPos, int amount, ItemData switchItem)
		{
			//IL_001d: Unknown result type (might be due to invalid IL or missing references)
			//IL_001e: Unknown result type (might be due to invalid IL or missing references)
			SourceID = sourceID;
			Success = success;
			Amount = amount;
			this.inventoryPos = inventoryPos;
			this.switchItem = switchItem.ClampStackSize();
		}

		public RequestChestAddResponse(ZPackage package)
		{
			//IL_0014: Unknown result type (might be due to invalid IL or missing references)
			//IL_0019: Unknown result type (might be due to invalid IL or missing references)
			SourceID = package.ReadInt();
			inventoryPos = package.ReadVector2i();
			Success = package.ReadBool();
			Amount = package.ReadInt();
			switchItem = InventoryHelper.LoadItemFromPackage(package);
		}

		public RequestChestAddResponse()
		{
			//IL_0017: Unknown result type (might be due to invalid IL or missing references)
			//IL_001c: Unknown result type (might be due to invalid IL or missing references)
			SourceID = 0;
			Success = false;
			inventoryPos = new Vector2i(-1, -1);
			Amount = 0;
			switchItem = null;
		}

		public ZPackage WriteToPackage()
		{
			//IL_0000: Unknown result type (might be due to invalid IL or missing references)
			//IL_0006: Expected O, but got Unknown
			//IL_0014: Unknown result type (might be due to invalid IL or missing references)
			ZPackage val = new ZPackage();
			val.Write(SourceID);
			val.Write(inventoryPos);
			val.Write(Success);
			val.Write(Amount);
			InventoryHelper.WriteItemToPackage(switchItem, val);
			return val;
		}
	}
	public class RequestChestRemove : IRequest, IPackage
	{
		public readonly Vector2i fromPos;

		public readonly Vector2i toPos;

		public readonly int dragAmount;

		public readonly ItemData switchItem;

		public readonly ItemData item;

		public int RequestID { get; set; }

		public Inventory SourceInventory { get; }

		public Inventory TargetInventory { get; }

		public RequestChestRemove(Vector2i fromPos, Vector2i toPos, int dragAmount, ItemData switchItem, Inventory sourceInventory, Inventory targetInventory)
		{
			//IL_0007: Unknown result type (might be due to invalid IL or missing references)
			//IL_0008: Unknown result type (might be due to invalid IL or missing references)
			//IL_000e: Unknown result type (might be due to invalid IL or missing references)
			//IL_000f: Unknown result type (might be due to invalid IL or missing references)
			//IL_0049: Unknown result type (might be due to invalid IL or missing references)
			//IL_004f: Unknown result type (might be due to invalid IL or missing references)
			this.fromPos = fromPos;
			this.toPos = toPos;
			this.dragAmount = dragAmount;
			this.switchItem = ((switchItem != null) ? switchItem.Clone() : null);
			SourceInventory = sourceInventory;
			TargetInventory = targetInventory;
			object obj;
			if (sourceInventory == null)
			{
				obj = null;
			}
			else
			{
				ItemData itemAt = sourceInventory.GetItemAt(fromPos.x, fromPos.y);
				obj = ((itemAt != null) ? itemAt.Clone() : null);
			}
			item = (ItemData)obj;
		}

		public RequestChestRemove(ZPackage package)
		{
			//IL_0014: Unknown result type (might be due to invalid IL or missing references)
			//IL_0019: Unknown result type (might be due to invalid IL or missing references)
			//IL_0020: Unknown result type (might be due to invalid IL or missing references)
			//IL_0025: Unknown result type (might be due to invalid IL or missing references)
			RequestID = package.ReadInt();
			fromPos = package.ReadVector2i();
			toPos = package.ReadVector2i();
			dragAmount = package.ReadInt();
			switchItem = InventoryHelper.LoadItemFromPackage(package);
		}

		public ZPackage WriteToPackage()
		{
			//IL_0000: Unknown result type (might be due to invalid IL or missing references)
			//IL_0006: Expected O, but got Unknown
			//IL_0014: Unknown result type (might be due to invalid IL or missing references)
			//IL_0020: Unknown result type (might be due to invalid IL or missing references)
			ZPackage val = new ZPackage();
			val.Write(RequestID);
			val.Write(fromPos);
			val.Write(toPos);
			val.Write(dragAmount);
			InventoryHelper.WriteItemToPackage(switchItem, val);
			return val;
		}
	}
	public class RequestChestRemoveResponse : IPackage, IResponse
	{
		public ItemData responseItem;

		public bool hasSwitched;

		public int SourceID { get; set; }

		public bool Success { get; set; }

		public int Amount { get; set; }

		public RequestChestRemoveResponse(int sourceID, bool success, int amount, bool hasSwitched, ItemData responseItem)
		{
			SourceID = sourceID;
			Success = success;
			Amount = amount;
			this.hasSwitched = hasSwitched;
			this.responseItem = responseItem.ClampStackSize();
		}

		public RequestChestRemoveResponse(ZPackage package)
		{
			SourceID = package.ReadInt();
			Success = package.ReadBool();
			Amount = package.ReadInt();
			hasSwitched = package.ReadBool();
			responseItem = InventoryHelper.LoadItemFromPackage(package);
		}

		public RequestChestRemoveResponse()
		{
			Success = false;
			Amount = 0;
			hasSwitched = false;
			responseItem = null;
		}

		public ZPackage WriteToPackage()
		{
			//IL_0000: Unknown result type (might be due to invalid IL or missing references)
			//IL_0006: Expected O, but got Unknown
			ZPackage val = new ZPackage();
			val.Write(SourceID);
			val.Write(Success);
			val.Write(Amount);
			val.Write(hasSwitched);
			InventoryHelper.WriteItemToPackage(responseItem, val);
			return val;
		}
	}
	public class RequestConsume : IPackage
	{
		public readonly int itemPosX;

		public readonly int itemPosY;

		public RequestConsume(ItemData item)
		{
			itemPosX = item.m_gridPos.x;
			itemPosY = item.m_gridPos.y;
		}

		public RequestConsume(ZPackage package)
		{
			itemPosX = package.ReadInt();
			itemPosY = package.ReadInt();
		}

		public ZPackage WriteToPackage()
		{
			//IL_0000: Unknown result type (might be due to invalid IL or missing references)
			//IL_0005: Unknown result type (might be due to invalid IL or missing references)
			//IL_0011: Unknown result type (might be due to invalid IL or missing references)
			//IL_001e: Expected O, but got Unknown
			ZPackage val = new ZPackage();
			val.Write(itemPosX);
			val.Write(itemPosY);
			return val;
		}
	}
	public class RequestConsumeResponse : IPackage, IResponse
	{
		public readonly ItemData item;

		public int SourceID { get; set; }

		public bool Success { get; set; }

		public int Amount { get; set; }

		public RequestConsumeResponse(ZPackage package)
		{
			item = InventoryHelper.LoadItemFromPackage(package);
			Success = package.ReadBool();
			Amount = package.ReadInt();
		}

		public RequestConsumeResponse(ItemData item, bool success, int amount)
		{
			this.item = item.ClampStackSize();
			Success = success;
			Amount = amount;
		}

		public RequestConsumeResponse()
		{
			item = null;
		}

		public ZPackage WriteToPackage()
		{
			//IL_0000: Unknown result type (might be due to invalid IL or missing references)
			//IL_0006: Expected O, but got Unknown
			ZPackage val = new ZPackage();
			InventoryHelper.WriteItemToPackage(item, val);
			val.Write(Success);
			val.Write(Amount);
			return val;
		}
	}
	public class RequestDrop : IPackage
	{
		public readonly Vector2i targetContainerSlot;

		public readonly int amount;

		public readonly ZDOID sender;

		public RequestDrop(Vector2i targetContainerSlot, int amount, ZDOID sender)
		{
			//IL_0007: Unknown result type (might be due to invalid IL or missing references)
			//IL_0008: Unknown result type (might be due to invalid IL or missing references)
			//IL_0015: Unknown result type (might be due to invalid IL or missing references)
			//IL_0016: Unknown result type (might be due to invalid IL or missing references)
			this.targetContainerSlot = targetContainerSlot;
			this.amount = amount;
			this.sender = sender;
		}

		public RequestDrop(ZPackage package)
		{
			//IL_0008: Unknown result type (might be due to invalid IL or missing references)
			//IL_000d: Unknown result type (might be due to invalid IL or missing references)
			//IL_0020: Unknown result type (might be due to invalid IL or missing references)
			//IL_0025: Unknown result type (might be due to invalid IL or missing references)
			targetContainerSlot = package.ReadVector2i();
			amount = package.ReadInt();
			sender = package.ReadZDOID();
		}

		public ZPackage WriteToPackage()
		{
			//IL_0000: Unknown result type (might be due to invalid IL or missing references)
			//IL_0005: Unknown result type (might be due to invalid IL or missing references)
			//IL_0007: Unknown result type (might be due to invalid IL or missing references)
			//IL_0011: Unknown result type (might be due to invalid IL or missing references)
			//IL_001d: Unknown result type (might be due to invalid IL or missing references)
			//IL_001f: Unknown result type (might be due to invalid IL or missing references)
			//IL_002a: Expected O, but got Unknown
			ZPackage val = new ZPackage();
			val.Write(targetContainerSlot);
			val.Write(amount);
			val.Write(sender);
			return val;
		}
	}
	public class RequestDropResponse : IPackage, IResponse
	{
		public readonly ItemData responseItem;

		public readonly ZDOID sender;

		public int SourceID { get; set; }

		public bool Success { get; set; }

		public int Amount { get; set; }

		public RequestDropResponse(ItemData responseItem, ZDOID sender, bool success, int amount)
		{
			//IL_0013: Unknown result type (might be due to invalid IL or missing references)
			//IL_0014: Unknown result type (might be due to invalid IL or missing references)
			this.responseItem = responseItem.ClampStackSize();
			this.sender = sender;
			Success = success;
			Amount = amount;
		}

		public RequestDropResponse(ZPackage package)
		{
			//IL_0014: Unknown result type (might be due to invalid IL or missing references)
			//IL_0019: Unknown result type (might be due to invalid IL or missing references)
			responseItem = InventoryHelper.LoadItemFromPackage(package);
			sender = package.ReadZDOID();
			Success = package.ReadBool();
			Amount = package.ReadInt();
		}

		public RequestDropResponse()
		{
			responseItem = null;
		}

		public ZPackage WriteToPackage()
		{
			//IL_0000: Unknown result type (might be due to invalid IL or missing references)
			//IL_0006: Expected O, but got Unknown
			//IL_0014: Unknown result type (might be due to invalid IL or missing references)
			ZPackage val = new ZPackage();
			InventoryHelper.WriteItemToPackage(responseItem, val);
			val.Write(sender);
			val.Write(Success);
			val.Write(Amount);
			return val;
		}
	}
	public class RequestMove : IRequest, IPackage
	{
		public readonly Vector2i fromPos;

		public readonly Vector2i toPos;

		public readonly int itemHash;

		public readonly int dragAmount;

		public readonly ItemData item;

		public int RequestID { get; set; }

		public Inventory SourceInventory { get; }

		public Inventory TargetInventory { get; }

		public RequestMove(ItemData itemToMove, Vector2i toPos, int dragAmount, Inventory inventory)
		{
			//IL_004e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0053: Unknown result type (might be due to invalid IL or missing references)
			//IL_0059: Unknown result type (might be due to invalid IL or missing references)
			//IL_005a: Unknown result type (might be due to invalid IL or missing references)
			//IL_0016: Unknown result type (might be due to invalid IL or missing references)
			//IL_001b: Unknown result type (might be due to invalid IL or missing references)
			//IL_0023: Unknown result type (might be due to invalid IL or missing references)
			//IL_0028: Unknown result type (might be due to invalid IL or missing references)
			if (itemToMove == null)
			{
				Log.LogWarning("Item is null");
				fromPos = new Vector2i(-1, -1);
				this.toPos = new Vector2i(-1, -1);
				itemHash = 0;
				this.dragAmount = 0;
			}
			else
			{
				SourceInventory = inventory;
				TargetInventory = inventory;
				fromPos = itemToMove.m_gridPos;
				this.toPos = toPos;
				itemHash = StringExtensionMethods.GetStableHashCode(itemToMove.PrefabName());
				item = itemToMove.Clone();
				this.dragAmount = dragAmount;
			}
		}

		public RequestMove(ZPackage package)
		{
			//IL_0014: Unknown result type (might be due to invalid IL or missing references)
			//IL_0019: Unknown result type (might be due to invalid IL or missing references)
			//IL_0020: Unknown result type (might be due to invalid IL or missing references)
			//IL_0025: Unknown result type (might be due to invalid IL or missing references)
			RequestID = package.ReadInt();
			fromPos = package.ReadVector2i();
			toPos = package.ReadVector2i();
			itemHash = package.ReadInt();
			dragAmount = package.ReadInt();
		}

		public ZPackage WriteToPackage()
		{
			//IL_0000: Unknown result type (might be due to invalid IL or missing references)
			//IL_0005: Unknown result type (might be due to invalid IL or missing references)
			//IL_0011: Unknown result type (might be due to invalid IL or missing references)
			//IL_0013: Unknown result type (might be due to invalid IL or missing references)
			//IL_001d: Unknown result type (might be due to invalid IL or missing references)
			//IL_001f: Unknown result type (might be due to invalid IL or missing references)
			//IL_0029: Unknown result type (might be due to invalid IL or missing references)
			//IL_0035: Unknown result type (might be due to invalid IL or missing references)
			//IL_0042: Expected O, but got Unknown
			ZPackage val = new ZPackage();
			val.Write(RequestID);
			val.Write(fromPos);
			val.Write(toPos);
			val.Write(itemHash);
			val.Write(dragAmount);
			return val;
		}
	}
	public class RequestMoveResponse : IPackage, IResponse
	{
		public int SourceID { get; set; }

		public bool Success { get; set; }

		public int Amount { get; set; }

		public RequestMoveResponse(int sourceID, bool success, int amount)
		{
			SourceID = sourceID;
			Success = success;
			Amount = amount;
		}

		public RequestMoveResponse()
		{
			SourceID = 0;
			Success = false;
			Amount = 0;
		}

		public RequestMoveResponse(ZPackage package)
		{
			SourceID = package.ReadInt();
			Success = package.ReadBool();
			Amount = package.ReadInt();
		}

		public ZPackage WriteToPackage()
		{
			//IL_0000: Unknown result type (might be due to invalid IL or missing references)
			//IL_0005: Unknown result type (might be due to invalid IL or missing references)
			//IL_0011: Unknown result type (might be due to invalid IL or missing references)
			//IL_001d: Unknown result type (might be due to invalid IL or missing references)
			//IL_002a: Expected O, but got Unknown
			ZPackage val = new ZPackage();
			val.Write(SourceID);
			val.Write(Success);
			val.Write(Amount);
			return val;
		}
	}
	public class SlotPreview
	{
		private Inventory originalInventory;

		private Inventory inventory;

		private bool hasChanges;

		public SlotPreview(Inventory inventory)
		{
			originalInventory = inventory;
			this.inventory = InventoryHelper.CopyInventory(inventory);
		}

		public void Add(Vector2i pos, ItemData item, int amount)
		{
			//IL_0015: Unknown result type (might be due to invalid IL or missing references)
			//IL_001e: Unknown result type (might be due to invalid IL or missing references)
			//IL_002f: Unknown result type (might be due to invalid IL or missing references)
			//IL_0035: Unknown result type (might be due to invalid IL or missing references)
			if (item != null && amount != 0)
			{
				ItemData val = item.Clone();
				val.m_stack = amount;
				if (pos.x >= 0 && pos.y >= 0)
				{
					inventory.AddItem(val, amount, pos.x, pos.y, false);
				}
				else
				{
					inventory.AddItem(val);
				}
				hasChanges = true;
			}
		}

		public void Add(Vector2i pos, ItemData item)
		{
			//IL_0001: Unknown result type (might be due to invalid IL or missing references)
			Add(pos, item, item?.m_stack ?? 0);
		}

		public void Remove(Vector2i pos, ItemData item)
		{
			//IL_0001: Unknown result type (might be due to invalid IL or missing references)
			Remove(pos, item, item?.m_stack ?? 0);
		}

		public void Remove(Vector2i pos, ItemData item, int amount)
		{
			//IL_000d: Unknown result type (might be due to invalid IL or missing references)
			//IL_0013: Unknown result type (might be due to invalid IL or missing references)
			//IL_002d: Unknown result type (might be due to invalid IL or missing references)
			//IL_0033: Unknown result type (might be due to invalid IL or missing references)
			if (item != null && amount != 0 && inventory.GetItemAt(pos.x, pos.y) != null)
			{
				inventory.RemoveItem(inventory.GetItemAt(pos.x, pos.y), amount);
				hasChanges = true;
			}
		}

		public bool GetSlot(Vector2i pos, out ItemData item)
		{
			//IL_0006: Unknown result type (might be due to invalid IL or missing references)
			//IL_000c: Unknown result type (might be due to invalid IL or missing references)
			//IL_001f: Unknown result type (might be due to invalid IL or missing references)
			//IL_0025: Unknown result type (might be due to invalid IL or missing references)
			ItemData itemAt = originalInventory.GetItemAt(pos.x, pos.y);
			item = inventory.GetItemAt(pos.x, pos.y);
			if (itemAt == null && item == null)
			{
				return false;
			}
			if (itemAt == null || item == null)
			{
				return true;
			}
			if (!(itemAt.m_shared.m_name != item.m_shared.m_name))
			{
				return itemAt.m_stack != item.m_stack;
			}
			return true;
		}

		public bool HasChanges()
		{
			return hasChanges;
		}
	}
}
namespace DadsStorage.APIs.Compatibility
{
	public class WILCompat
	{
		protected static T InvokeMethod<T>(Type type, object instance, string methodName, object[] parameter)
		{
			return (T)(type.GetMethod(methodName)?.Invoke(instance, parameter));
		}

		protected static T? GetField<T>(Type type, object instance, string fieldName)
		{
			return (T)(type.GetField(fieldName)?.GetValue(instance));
		}
	}
}
namespace DadsStorage.APIs.Compatibility.WardIsLove
{
	public class WardIsLovePlugin : WILCompat
	{
		private const string GUID = "Dad_Is_Bored.WardIsLove";

		private static readonly System.Version MinVersion = new System.Version(2, 3, 3);

		private static Type ClassType()
		{
			return Type.GetType("WardIsLove.WardIsLovePlugin, WardIsLove");
		}

		public static bool IsLoaded()
		{
			if (Chainloader.PluginInfos.ContainsKey("Dad_Is_Bored.WardIsLove"))
			{
				return Chainloader.PluginInfos["Dad_Is_Bored.WardIsLove"].Metadata.Version >= MinVersion;
			}
			return false;
		}

		public static ConfigEntry<bool>? WardEnabled()
		{
			return WILCompat.GetField<ConfigEntry<bool>>(ClassType(), null, "WardEnabled");
		}
	}
	public class WardMonoscript : WILCompat
	{
		public static Type ClassType()
		{
			return Type.GetType("WardIsLove.Util.WardMonoscript, WardIsLove");
		}

		public static bool CheckInWardMonoscript(Vector3 point, bool flash = false)
		{
			//IL_0013: Unknown result type (might be due to invalid IL or missing references)
			return WILCompat.InvokeMethod<bool>(ClassType(), null, "CheckInWardMonoscript", new object[2] { point, flash });
		}

		public static bool CheckAccess(Vector3 point, float radius = 0f, bool flash = true, bool wardCheck = false)
		{
			//IL_0013: Unknown result type (might be due to invalid IL or missing references)
			return WILCompat.InvokeMethod<bool>(ClassType(), null, "CheckAccess", new object[4] { point, radius, flash, wardCheck });
		}

		public static bool InsideWard(Vector3 pos)
		{
			//IL_000c: Unknown result type (might be due to invalid IL or missing references)
			if (WardIsLovePlugin.WardEnabled().Value)
			{
				return CheckInWardMonoscript(pos);
			}
			return false;
		}
	}
}
[CompilerGenerated]
internal sealed class <269f569e-d242-4b09-8e71-130b4eda4578><PrivateImplementationDetails>
{
}
[CompilerGenerated]
internal sealed class <>z__ReadOnlyArray<T> : IEnumerable, ICollection, IList, IEnumerable<T>, IReadOnlyCollection<T>, IReadOnlyList<T>, ICollection<T>, IList<T>
{
	int ICollection.Count => _items.Length;

	bool ICollection.IsSynchronized => false;

	object ICollection.SyncRoot => this;

	object IList.this[int index]
	{
		get
		{
			return _items[index];
		}
		set
		{
			throw new NotSupportedException();
		}
	}

	bool IList.IsFixedSize => true;

	bool IList.IsReadOnly => true;

	int IReadOnlyCollection<T>.Count => _items.Length;

	T IReadOnlyList<T>.this[int index] => _items[index];

	int ICollection<T>.Count => _items.Length;

	bool ICollection<T>.IsReadOnly => true;

	T IList<T>.this[int index]
	{
		get
		{
			return _items[index];
		}
		set
		{
			throw new NotSupportedException();
		}
	}

	public <>z__ReadOnlyArray(T[] items)
	{
		_items = items;
	}

	IEnumerator IEnumerable.GetEnumerator()
	{
		return ((IEnumerable)_items).GetEnumerator();
	}

	void ICollection.CopyTo(Array array, int index)
	{
		((ICollection)_items).CopyTo(array, index);
	}

	int IList.Add(object value)
	{
		throw new NotSupportedException();
	}

	void IList.Clear()
	{
		throw new NotSupportedException();
	}

	bool IList.Contains(object value)
	{
		return ((IList)_items).Contains(value);
	}

	int IList.IndexOf(object value)
	{
		return ((IList)_items).IndexOf(value);
	}

	void IList.Insert(int index, object value)
	{
		throw new NotSupportedException();
	}

	void IList.Remove(object value)
	{
		throw new NotSupportedException();
	}

	void IList.RemoveAt(int index)
	{
		throw new NotSupportedException();
	}

	IEnumerator<T> IEnumerable<T>.GetEnumerator()
	{
		return ((IEnumerable<T>)_items).GetEnumerator();
	}

	void ICollection<T>.Add(T item)
	{
		throw new NotSupportedException();
	}

	void ICollection<T>.Clear()
	{
		throw new NotSupportedException();
	}

	bool ICollection<T>.Contains(T item)
	{
		return ((ICollection<T>)_items).Contains(item);
	}

	void ICollection<T>.CopyTo(T[] array, int arrayIndex)
	{
		((ICollection<T>)_items).CopyTo(array, arrayIndex);
	}

	bool ICollection<T>.Remove(T item)
	{
		throw new NotSupportedException();
	}

	int IList<T>.IndexOf(T item)
	{
		return ((IList<T>)_items).IndexOf(item);
	}

	void IList<T>.Insert(int index, T item)
	{
		throw new NotSupportedException();
	}

	void IList<T>.RemoveAt(int index)
	{
		throw new NotSupportedException();
	}
}
[CompilerGenerated]
internal sealed class <>z__ReadOnlySingleElementList<T> : IEnumerable, ICollection, IList, IEnumerable<T>, IReadOnlyCollection<T>, IReadOnlyList<T>, ICollection<T>, IList<T>
{
	private sealed class Enumerator : IDisposable, IEnumerator, IEnumerator<T>
	{
		object IEnumerator.Current => _item;

		T IEnumerator<T>.Current => _item;

		public Enumerator(T item)
		{
			_item = item;
		}

		bool IEnumerator.MoveNext()
		{
			if (!_moveNextCalled)
			{
				return _moveNextCalled = true;
			}
			return false;
		}

		void IEnumerator.Reset()
		{
			_moveNextCalled = false;
		}

		void IDisposable.Dispose()
		{
		}
	}

	int ICollection.Count => 1;

	bool ICollection.IsSynchronized => false;

	object ICollection.SyncRoot => this;

	object IList.this[int index]
	{
		get
		{
			if (index != 0)
			{
				throw new IndexOutOfRangeException();
			}
			return _item;
		}
		set
		{
			throw new NotSupportedException();
		}
	}

	bool IList.IsFixedSize => true;

	bool IList.IsReadOnly => true;

	int IReadOnlyCollection<T>.Count => 1;

	T IReadOnlyList<T>.this[int index]
	{
		get
		{
			if (index != 0)
			{
				throw new IndexOutOfRangeException();
			}
			return _item;
		}
	}

	int ICollection<T>.Count => 1;

	bool ICollection<T>.IsReadOnly => true;

	T IList<T>.this[int index]
	{
		get
		{
			if (index != 0)
			{
				throw new IndexOutOfRangeException();
			}
			return _item;
		}
		set
		{
			throw new NotSupportedException();
		}
	}

	public <>z__ReadOnlySingleElementList(T item)
	{
		_item = item;
	}

	IEnumerator IEnumerable.GetEnumerator()
	{
		return new Enumerator(_item);
	}

	void ICollection.CopyTo(Array array, int index)
	{
		array.SetValue(_item, index);
	}

	int IList.Add(object value)
	{
		throw new NotSupportedException();
	}

	void IList.Clear()
	{
		throw new NotSupportedException();
	}

	bool IList.Contains(object value)
	{
		return EqualityComparer<T>.Default.Equals(_item, (T)value);
	}

	int IList.IndexOf(object value)
	{
		if (!EqualityComparer<T>.Default.Equals(_item, (T)value))
		{
			return -1;
		}
		return 0;
	}

	void IList.Insert(int index, object value)
	{
		throw new NotSupportedException();
	}

	void IList.Remove(object value)
	{
		throw new NotSupportedException();
	}

	void IList.RemoveAt(int index)
	{
		throw new NotSupportedException();
	}

	IEnumerator<T> IEnumerable<T>.GetEnumerator()
	{
		return new Enumerator(_item);
	}

	void ICollection<T>.Add(T item)
	{
		throw new NotSupportedException();
	}

	void ICollection<T>.Clear()
	{
		throw new NotSupportedException();
	}

	bool ICollection<T>.Contains(T item)
	{
		return EqualityComparer<T>.Default.Equals(_item, item);
	}

	void ICollection<T>.CopyTo(T[] array, int arrayIndex)
	{
		array[arrayIndex] = _item;
	}

	bool ICollection<T>.Remove(T item)
	{
		throw new NotSupportedException();
	}

	int IList<T>.IndexOf(T item)
	{
		if (!EqualityComparer<T>.Default.Equals(_item, item))
		{
			return -1;
		}
		return 0;
	}

	void IList<T>.Insert(int index, T item)
	{
		throw new NotSupportedException();
	}

	void IList<T>.RemoveAt(int index)
	{
		throw new NotSupportedException();
	}
}
namespace ServerSync
{
	[PublicAPI]
	internal abstract class OwnConfigEntryBase
	{
		public object? LocalBaseValue;

		public bool SynchronizedConfig = true;

		public abstract ConfigEntryBase BaseConfig { get; }
	}
	[PublicAPI]
	internal class SyncedConfigEntry<T>(ConfigEntry<T> sourceConfig) : OwnConfigEntryBase()
	{
		public readonly ConfigEntry<T> SourceConfig = sourceConfig;

		public override ConfigEntryBase BaseConfig => (ConfigEntryBase)(object)SourceConfig;

		public T Value
		{
			get
			{
				return SourceConfig.Value;
			}
			set
			{
				SourceConfig.Value = value;
			}
		}

		public void AssignLocalValue(T value)
		{
			if (LocalBaseValue == null)
			{
				Value = value;
			}
			else
			{
				LocalBaseValue = value;
			}
		}
	}
	internal abstract class CustomSyncedValueBase
	{
		public object? LocalBaseValue;

		public readonly string Identifier;

		public readonly Type Type;

		private object? boxedValue;

		protected bool localIsOwner;

		public readonly int Priority;

		public object? BoxedValue
		{
			get
			{
				return boxedValue;
			}
			set
			{
				boxedValue = value;
				this.ValueChanged?.Invoke();
			}
		}

		public event Action? ValueChanged;

		protected CustomSyncedValueBase(ConfigSync configSync, string identifier, Type type, int priority)
		{
			Priority = priority;
			Identifier = identifier;
			Type = type;
			configSync.AddCustomValue(this);
			localIsOwner = configSync.IsSourceOfTruth;
			configSync.SourceOfTruthChanged += delegate(bool truth)
			{
				localIsOwner = truth;
			};
		}
	}
	[PublicAPI]
	internal sealed class CustomSyncedValue<T> : CustomSyncedValueBase
	{
		public T Value
		{
			get
			{
				return (T)base.BoxedValue;
			}
			set
			{
				base.BoxedValue = value;
			}
		}

		public CustomSyncedValue(ConfigSync configSync, string identifier, T value = default(T), int priority = 0)
			: base(configSync, identifier, typeof(T), priority)
		{
			Value = value;
		}

		public void AssignLocalValue(T value)
		{
			if (localIsOwner)
			{
				Value = value;
			}
			else
			{
				LocalBaseValue = value;
			}
		}
	}
	internal class ConfigurationManagerAttributes
	{
		[UsedImplicitly]
		public bool? ReadOnly = false;
	}
	[PublicAPI]
	internal class ConfigSync
	{
		[HarmonyPatch(typeof(ZRpc), "HandlePackage")]
		private static class SnatchCurrentlyHandlingRPC
		{
			public static ZRpc? currentRpc;

			[HarmonyPrefix]
			private static void Prefix(ZRpc __instance)
			{
				currentRpc = __instance;
			}
		}

		[HarmonyPatch(typeof(ZNet), "Awake")]
		internal static class RegisterRPCPatch
		{
			[HarmonyPostfix]
			private static void Postfix(ZNet __instance)
			{
				isServer = __instance.IsServer();
				foreach (ConfigSync configSync2 in configSyncs)
				{
					ZRoutedRpc.instance.Register<ZPackage>(configSync2.Name + " ConfigSync", (Action<long, ZPackage>)configSync2.RPC_FromOtherClientConfigSync);
					if (isServer)
					{
						configSync2.InitialSyncDone = true;
						Debug.Log((object)("Registered '" + configSync2.Name + " ConfigSync' RPC - waiting for incoming connections"));
					}
				}
				if (isServer)
				{
					((MonoBehaviour)__instance).StartCoroutine(WatchAdminListChanges());
				}
				static void SendAdmin(List<ZNetPeer> peers, bool isAdmin)
				{
					ZPackage package = ConfigsToPackage(null, null, new PackageEntry[1]
					{
						new PackageEntry
						{
							section = "Internal",
							key = "lockexempt",
							type = typeof(bool),
							value = isAdmin
						}
					});
					ConfigSync configSync = configSyncs.First();
					if (configSync != null)
					{
						((MonoBehaviour)ZNet.instance).StartCoroutine(configSync.sendZPackage(peers, package));
					}
				}
				static IEnumerator WatchAdminListChanges()
				{
					MethodInfo listContainsId = AccessTools.DeclaredMethod(typeof(ZNet), "ListContainsId", (Type[])null, (Type[])null);
					SyncedList adminList = (SyncedList)AccessTools.DeclaredField(typeof(ZNet), "m_adminList").GetValue(ZNet.instance);
					List<string> CurrentList = new List<string>(adminList.GetList());
					while (true)
					{
						yield return (object)new WaitForSeconds(30f);
						if (!adminList.GetList().SequenceEqual(CurrentList))
						{
							CurrentList = new List<string>(adminList.GetList());
							List<ZNetPeer> adminPeer = ZNet.instance.GetPeers().Where(delegate(ZNetPeer p)
							{
								string hostName = p.m_rpc.GetSocket().GetHostName();
								return ((object)listContainsId == null) ? adminList.Contains(hostName) : ((bool)listContainsId.Invoke(ZNet.instance, new object[2] { adminList, hostName }));
							}).ToList();
							List<ZNetPeer> nonAdminPeer = ZNet.instance.GetPeers().Except(adminPeer).ToList();
							SendAdmin(nonAdminPeer, isAdmin: false);
							SendAdmin(adminPeer, isAdmin: true);
						}
					}
				}
			}
		}

		[HarmonyPatch(typeof(ZNet), "OnNewConnection")]
		private static class RegisterClientRPCPatch
		{
			[HarmonyPostfix]
			private static void Postfix(ZNet __instance, ZNetPeer peer)
			{
				if (__instance.IsServer())
				{
					return;
				}
				foreach (ConfigSync configSync in configSyncs)
				{
					peer.m_rpc.Register<ZPackage>(configSync.Name + " ConfigSync", (Action<ZRpc, ZPackage>)configSync.RPC_FromServerConfigSync);
				}
			}
		}

		private class ParsedConfigs
		{
			public readonly Dictionary<OwnConfigEntryBase, object?> configValues = new Dictionary<OwnConfigEntryBase, object>();

			public readonly Dictionary<CustomSyncedValueBase, object?> customValues = new Dictionary<CustomSyncedValueBase, object>();
		}

		[HarmonyPatch(typeof(ZNet), "Shutdown")]
		private class ResetConfigsOnShutdown
		{
			[HarmonyPostfix]
			private static void Postfix()
			{
				ProcessingServerUpdate = true;
				foreach (ConfigSync configSync in configSyncs)
				{
					configSync.resetConfigsFromServer();
					configSync.IsSourceOfTruth = true;
					configSync.InitialSyncDone = false;
				}
				ProcessingServerUpdate = false;
			}
		}

		[HarmonyPatch(typeof(ZNet), "RPC_PeerInfo")]
		private class SendConfigsAfterLogin
		{
			private class BufferingSocket : ZPlayFabSocket, ISocket
			{
				public volatile bool finished = false;

				public volatile int versionMatchQueued = -1;

				public readonly List<ZPackage> Package = new List<ZPackage>();

				public readonly ISocket Original;

				public BufferingSocket(ISocket original)
				{
					Original = original;
					((ZPlayFabSocket)this)..ctor();
				}

				public bool IsConnected()
				{
					return Original.IsConnected();
				}

				public ZPackage Recv()
				{
					return Original.Recv();
				}

				public int GetSendQueueSize()
				{
					return Original.GetSendQueueSize();
				}

				public int GetCurrentSendRate()
				{
					return Original.GetCurrentSendRate();
				}

				public bool IsHost()
				{
					return Original.IsHost();
				}

				public void Dispose()
				{
					Original.Dispose();
				}

				public bool GotNewData()
				{
					return Original.GotNewData();
				}

				public void Close()
				{
					Original.Close();
				}

				public string GetEndPointString()
				{
					return Original.GetEndPointString();
				}

				public void GetAndResetStats(out int totalSent, out int totalRecv)
				{
					Original.GetAndResetStats(ref totalSent, ref totalRecv);
				}

				public void GetConnectionQuality(out float localQuality, out float remoteQuality, out int ping, out float outByteSec, out float inByteSec)
				{
					Original.GetConnectionQuality(ref localQuality, ref remoteQuality, ref ping, ref outByteSec, ref inByteSec);
				}

				public ISocket Accept()
				{
					return Original.Accept();
				}

				public int GetHostPort()
				{
					return Original.GetHostPort();
				}

				public bool Flush()
				{
					return Original.Flush();
				}

				public string GetHostName()
				{
					return Original.GetHostName();
				}

				public void VersionMatch()
				{
					if (finished)
					{
						Original.VersionMatch();
					}
					else
					{
						versionMatchQueued = Package.Count;
					}
				}

				public void Send(ZPackage pkg)
				{
					//IL_0057: Unknown result type (might be due to invalid IL or missing references)
					//IL_005d: Expected O, but got Unknown
					int pos = pkg.GetPos();
					pkg.SetPos(0);
					int num = pkg.ReadInt();
					if ((num == StringExtensionMethods.GetStableHashCode("PeerInfo") || num == StringExtensionMethods.GetStableHashCode("RoutedRPC") || num == StringExtensionMethods.GetStableHashCode("ZDOData")) && !finished)
					{
						ZPackage val = new ZPackage(pkg.GetArray());
						val.SetPos(pos);
						Package.Add(val);
					}
					else
					{
						pkg.SetPos(pos);
						Original.Send(pkg);
					}
				}
			}

			[HarmonyPriority(800)]
			[HarmonyPrefix]
			private static void Prefix(ref Dictionary<Assembly, BufferingSocket>? __state, ZNet __instance, ZRpc rpc)
			{
				//IL_0078: Unknown result type (might be due to invalid IL or missing references)
				//IL_007e: Invalid comparison between Unknown and I4
				if (!__instance.IsServer())
				{
					return;
				}
				BufferingSocket bufferingSocket = new BufferingSocket(rpc.GetSocket());
				AccessTools.DeclaredField(typeof(ZRpc), "m_socket").SetValue(rpc, bufferingSocket);
				object? obj = AccessTools.DeclaredMethod(typeof(ZNet), "GetPeer", new Type[1] { typeof(ZRpc) }, (Type[])null).Invoke(__instance, new object[1] { rpc });
				ZNetPeer val = (ZNetPeer)((obj is ZNetPeer) ? obj : null);
				if (val != null && (int)ZNet.m_onlineBackend > 0)
				{
					FieldInfo fieldInfo = AccessTools.DeclaredField(typeof(ZNetPeer), "m_socket");
					object? value = fieldInfo.GetValue(val);
					ZPlayFabSocket val2 = (ZPlayFabSocket)((value is ZPlayFabSocket) ? value : null);
					if (val2 != null)
					{
						typeof(ZPlayFabSocket).GetField("m_remotePlayerId").SetValue(bufferingSocket, val2.m_remotePlayerId);
					}
					fieldInfo.SetValue(val, bufferingSocket);
				}
				if (__state == null)
				{
					__state = new Dictionary<Assembly, BufferingSocket>();
				}
				__state[Assembly.GetExecutingAssembly()] = bufferingSocket;
			}

			[HarmonyPostfix]
			private static void Postfix(Dictionary<Assembly, BufferingSocket> __state, ZNet __instance, ZRpc rpc)
			{
				ZNetPeer peer;
				if (__instance.IsServer())
				{
					object obj = AccessTools.DeclaredMethod(typeof(ZNet), "GetPeer", new Type[1] { typeof(ZRpc) }, (Type[])null).Invoke(__instance, new object[1] { rpc });
					peer = (ZNetPeer)((obj is ZNetPeer) ? obj : null);
					if (peer == null)
					{
						SendBufferedData();
					}
					else
					{
						((MonoBehaviour)__instance).StartCoroutine(sendAsync());
					}
				}
				void SendBufferedData()
				{
					if (rpc.GetSocket() is BufferingSocket bufferingSocket)
					{
						AccessTools.DeclaredField(typeof(ZRpc), "m_socket").SetValue(rpc, bufferingSocket.Original);
						object? obj2 = AccessTools.DeclaredMethod(typeof(ZNet), "GetPeer", new Type[1] { typeof(ZRpc) }, (Type[])null).Invoke(__instance, new object[1] { rpc });
						ZNetPeer val = (ZNetPeer)((obj2 is ZNetPeer) ? obj2 : null);
						if (val != null)
						{
							AccessTools.DeclaredField(typeof(ZNetPeer), "m_socket").SetValue(val, bufferingSocket.Original);
						}
					}
					BufferingSocket bufferingSocket2 = __state[Assembly.GetExecutingAssembly()];
					bufferingSocket2.finished = true;
					for (int i = 0; i < bufferingSocket2.Package.Count; i++)
					{
						if (i == bufferingSocket2.versionMatchQueued)
						{
							bufferingSocket2.Original.VersionMatch();
						}
						bufferingSocket2.Original.Send(bufferingSocket2.Package[i]);
					}
					if (bufferingSocket2.Package.Count == bufferingSocket2.versionMatchQueued)
					{
						bufferingSocket2.Original.VersionMatch();
					}
				}
				IEnumerator sendAsync()
				{
					foreach (ConfigSync configSync in configSyncs)
					{
						List<PackageEntry> entries = new List<PackageEntry>();
						if (configSync.CurrentVersion != null)
						{
							entries.Add(new PackageEntry
							{
								section = "Internal",
								key = "serverversion",
								type = typeof(string),
								value = configSync.CurrentVersion
							});
						}
						MethodInfo listContainsId = AccessTools.DeclaredMethod(typeof(ZNet), "ListContainsId", (Type[])null, (Type[])null);
						SyncedList adminList = (SyncedList)AccessTools.DeclaredField(typeof(ZNet), "m_adminList").GetValue(ZNet.instance);
						entries.Add(new PackageEntry
						{
							section = "Internal",
							key = "lockexempt",
							type = typeof(bool),
							value = (((object)listContainsId == null) ? ((object)adminList.Contains(rpc.GetSocket().GetHostName())) : listContainsId.Invoke(ZNet.instance, new object[2]
							{
								adminList,
								rpc.GetSocket().GetHostName()
							}))
						});
						ZPackage package = ConfigsToPackage(configSync.allConfigs.Select((OwnConfigEntryBase c) => c.BaseConfig), configSync.allCustomValues, entries, partial: false);
						yield return ((MonoBehaviour)__instance).StartCoroutine(configSync.sendZPackage(new List<ZNetPeer> { peer }, package));
					}
					SendBufferedData();
				}
			}
		}

		private class PackageEntry
		{
			public string section = null;

			public string key = null;

			public Type type = null;

			public object? value;
		}

		[HarmonyPatch(typeof(ConfigEntryBase), "GetSerializedValue")]
		private static class PreventSavingServerInfo
		{
			[HarmonyPrefix]
			private static bool Prefix(ConfigEntryBase __instance, ref string __result)
			{
				OwnConfigEntryBase ownConfigEntryBase = configData(__instance);
				if (ownConfigEntryBase == null || isWritableConfig(ownConfigEntryBase))
				{
					return true;
				}
				__result = TomlTypeConverter.ConvertToString(ownConfigEntryBase.LocalBaseValue, __instance.SettingType);
				return false;
			}
		}

		[HarmonyPatch(typeof(ConfigEntryBase), "SetSerializedValue")]
		private static class PreventConfigRereadChangingValues
		{
			[HarmonyPrefix]
			private static bool Prefix(ConfigEntryBase __instance, string value)
			{
				OwnConfigEntryBase ownConfigEntryBase = configData(__instance);
				if (ownConfigEntryBase == null || ownConfigEntryBase.LocalBaseValue == null)
				{
					return true;
				}
				try
				{
					ownConfigEntryBase.LocalBaseValue = TomlTypeConverter.ConvertToValue(value, __instance.SettingType);
				}
				catch (Exception ex)
				{
					Debug.LogWarning((object)$"Config value of setting \"{__instance.Definition}\" could not be parsed and will be ignored. Reason: {ex.Message}; Value: {value}");
				}
				return false;
			}
		}

		private class InvalidDeserializationTypeException : Exception
		{
			public string expected = null;

			public string received = null;

			public string field = "";
		}

		public static bool ProcessingServerUpdate;

		public readonly string Name;

		public string? DisplayName;

		public string? CurrentVersion;

		public string? MinimumRequiredVersion;

		public bool ModRequired = false;

		private bool? forceConfigLocking;

		private bool isSourceOfTruth = true;

		private static readonly HashSet<ConfigSync> configSyncs;

		private readonly HashSet<OwnConfigEntryBase> allConfigs = new HashSet<OwnConfigEntryBase>();

		private HashSet<CustomSyncedValueBase> allCustomValues = new HashSet<CustomSyncedValueBase>();

		private static bool isServer;

		private static bool lockExempt;

		private OwnConfigEntryBase? lockedConfig = null;

		private const byte PARTIAL_CONFIGS = 1;

		private const byte FRAGMENTED_CONFIG = 2;

		private const byte COMPRESSED_CONFIG = 4;

		private readonly Dictionary<string, SortedDictionary<int, byte[]>> configValueCache = new Dictionary<string, SortedDictionary<int, byte[]>>();

		private readonly List<KeyValuePair<long, string>> cacheExpirations = new List<KeyValuePair<long, string>>();

		private static long packageCounter;

		public bool IsLocked
		{
			get
			{
				bool? flag = forceConfigLocking;
				bool num;
				if (!flag.HasValue)
				{
					if (lockedConfig == null)
					{
						goto IL_0052;
					}
					num = ((IConvertible)lockedConfig.BaseConfig.BoxedValue).ToInt32(CultureInfo.InvariantCulture) != 0;
				}
				else
				{
					num = flag == true;
				}
				if (!num)
				{
					goto IL_0052;
				}
				int result = ((!lockExempt) ? 1 : 0);
				goto IL_0053;
				IL_0052:
				result = 0;
				goto IL_0053;
				IL_0053:
				return (byte)result != 0;
			}
			set
			{
				forceConfigLocking = value;
			}
		}

		public bool IsAdmin => lockExempt || isSourceOfTruth;

		public bool IsSourceOfTruth
		{
			get
			{
				return isSourceOfTruth;
			}
			private set
			{
				if (value != isSourceOfTruth)
				{
					isSourceOfTruth = value;
					this.SourceOfTruthChanged?.Invoke(value);
				}
			}
		}

		public bool InitialSyncDone { get; private set; } = false;

		public event Action<bool>? SourceOfTruthChanged;

		private event Action? lockedConfigChanged;

		static ConfigSync()
		{
			ProcessingServerUpdate = false;
			configSyncs = new HashSet<ConfigSync>();
			lockExempt = false;
			packageCounter = 0L;
			RuntimeHelpers.RunClassConstructor(typeof(VersionCheck).TypeHandle);
		}

		public ConfigSync(string name)
		{
			Name = name;
			configSyncs.Add(this);
			new VersionCheck(this);
		}

		public SyncedConfigEntry<T> AddConfigEntry<T>(ConfigEntry<T> configEntry)
		{
			OwnConfigEntryBase ownConfigEntryBase = configData((ConfigEntryBase)(object)configEntry);
			SyncedConfigEntry<T> syncedEntry = ownConfigEntryBase as SyncedConfigEntry<T>;
			if (syncedEntry == null)
			{
				syncedEntry = new SyncedConfigEntry<T>(configEntry);
				AccessTools.DeclaredField(typeof(ConfigDescription), "<Tags>k__BackingField").SetValue(((ConfigEntryBase)configEntry).Description, new object[1]
				{
					new ConfigurationManagerAttributes()
				}.Concat(((ConfigEntryBase)configEntry).Description.Tags ?? Array.Empty<object>()).Concat(new SyncedConfigEntry<T>[1] { syncedEntry }).ToArray());
				configEntry.SettingChanged += delegate
				{
					if (!ProcessingServerUpdate && syncedEntry.SynchronizedConfig)
					{
						Broadcast(0L, (ConfigEntryBase)configEntry);
					}
				};
				allConfigs.Add(syncedEntry);
			}
			return syncedEntry;
		}

		public SyncedConfigEntry<T> AddLockingConfigEntry<T>(ConfigEntry<T> lockingConfig) where T : IConvertible
		{
			if (lockedConfig != null)
			{
				throw new Exception("Cannot initialize locking ConfigEntry twice");
			}
			lockedConfig = AddConfigEntry<T>(lockingConfig);
			lockingConfig.SettingChanged += delegate
			{
				this.lockedConfigChanged?.Invoke();
			};
			return (SyncedConfigEntry<T>)lockedConfig;
		}

		internal void AddCustomValue(CustomSyncedValueBase customValue)
		{
			if (allCustomValues.Select((CustomSyncedValueBase v) => v.Identifier).Concat(new string[1] { "serverversion" }).Contains(customValue.Identifier))
			{
				throw new Exception("Cannot have multiple settings with the same name or with a reserved name (serverversion)");
			}
			allCustomValues.Add(customValue);
			allCustomValues = new HashSet<CustomSyncedValueBase>(allCustomValues.OrderByDescending((CustomSyncedValueBase v) => v.Priority));
			customValue.ValueChanged += delegate
			{
				if (!ProcessingServerUpdate)
				{
					Broadcast(0L, customValue);
				}
			};
		}

		private void RPC_FromServerConfigSync(ZRpc rpc, ZPackage package)
		{
			lockedConfigChanged += serverLockedSettingChanged;
			IsSourceOfTruth = false;
			if (HandleConfigSyncRPC(0L, package, clientUpdate: false))
			{
				InitialSyncDone = true;
			}
		}

		private void RPC_FromOtherClientConfigSync(long sender, ZPackage package)
		{
			HandleConfigSyncRPC(sender, package, clientUpdate: true);
		}

		private bool HandleConfigSyncRPC(long sender, ZPackage package, bool clientUpdate)
		{
			//IL_0076: Unknown result type (might be due to invalid IL or missing references)
			//IL_007d: Expected O, but got Unknown
			//IL_0250: Unknown result type (might be due to invalid IL or missing references)
			//IL_0257: Expected O, but got Unknown
			//IL_01ea: Unknown result type (might be due to invalid IL or missing references)
			//IL_01f1: Expected O, but got Unknown
			try
			{
				if (isServer && IsLocked)
				{
					ZRpc? currentRpc = SnatchCurrentlyHandlingRPC.currentRpc;
					object obj;
					if (currentRpc == null)
					{
						obj = null;
					}
					else
					{
						ISocket socket = currentRpc.GetSocket();
						obj = ((socket != null) ? socket.GetHostName() : null);
					}
					string text = (string)obj;
					if (text != null)
					{
						MethodInfo methodInfo = AccessTools.DeclaredMethod(typeof(ZNet), "ListContainsId", (Type[])null, (Type[])null);
						SyncedList val = (SyncedList)AccessTools.DeclaredField(typeof(ZNet), "m_adminList").GetValue(ZNet.instance);
						if (!(((object)methodInfo == null) ? val.Contains(text) : ((bool)methodInfo.Invoke(ZNet.instance, new object[2] { val, text }))))
						{
							return false;
						}
					}
				}
				cacheExpirations.RemoveAll(delegate(KeyValuePair<long, string> kv)
				{
					if (kv.Key < DateTimeOffset.Now.Ticks)
					{
						configValueCache.Remove(kv.Value);
						return true;
					}
					return false;
				});
				byte b = package.ReadByte();
				if ((b & 2) != 0)
				{
					long num = package.ReadLong();
					string text2 = sender.ToString() + num;
					if (!configValueCache.TryGetValue(text2, out SortedDictionary<int, byte[]> value))
					{
						value = new SortedDictionary<int, byte[]>();
						configValueCache[text2] = value;
						cacheExpirations.Add(new KeyValuePair<long, string>(DateTimeOffset.Now.AddSeconds(60.0).Ticks, text2));
					}
					int key = package.ReadInt();
					int num2 = package.ReadInt();
					value.Add(key, package.ReadByteArray());
					if (value.Count < num2)
					{
						return false;
					}
					configValueCache.Remove(text2);
					package = new ZPackage(value.Values.SelectMany((byte[] a) => a).ToArray());
					b = package.ReadByte();
				}
				ProcessingServerUpdate = true;
				if ((b & 4) != 0)
				{
					byte[] buffer = package.ReadByteArray();
					MemoryStream stream = new MemoryStream(buffer);
					MemoryStream memoryStream = new MemoryStream();
					using (DeflateStream deflateStream = new DeflateStream(stream, CompressionMode.Decompress))
					{
						deflateStream.CopyTo(memoryStream);
					}
					package = new ZPackage(memoryStream.ToArray());
					b = package.ReadByte();
				}
				if ((b & 1) == 0)
				{
					resetConfigsFromServer();
				}
				ParsedConfigs parsedConfigs = ReadConfigsFromPackage(package);
				ConfigFile val2 = null;
				bool saveOnConfigSet = false;
				foreach (KeyValuePair<OwnConfigEntryBase, object> configValue in parsedConfigs.configValues)
				{
					if (!isServer && configValue.Key.LocalBaseValue == null)
					{
						configValue.Key.LocalBaseValue = configValue.Key.BaseConfig.BoxedValue;
					}
					if (val2 == null)
					{
						val2 = configValue.Key.BaseConfig.ConfigFile;
						saveOnConfigSet = val2.SaveOnConfigSet;
						val2.SaveOnConfigSet = false;
					}
					configValue.Key.BaseConfig.BoxedValue = configValue.Value;
				}
				if (val2 != null)
				{
					val2.SaveOnConfigSet = saveOnConfigSet;
					val2.Save();
				}
				foreach (KeyValuePair<CustomSyncedValueBase, object> customValue in parsedConfigs.customValues)
				{
					if (!isServer)
					{
						CustomSyncedValueBase key2 = customValue.Key;
						if (key2.LocalBaseValue == null)
						{
							key2.LocalBaseValue = customValue.Key.BoxedValue;
						}
					}
					customValue.Key.BoxedValue = customValue.Value;
				}
				Debug.Log((object)string.Format("Received {0} configs and {1} custom values from {2} for mod {3}", parsedConfigs.configValues.Count, parsedConfigs.customValues.Count, (isServer || clientUpdate) ? $"client {sender}" : "the server", DisplayName ?? Name));
				if (!isServer)
				{
					serverLockedSettingChanged();
				}
				return true;
			}
			finally
			{
				ProcessingServerUpdate = false;
			}
		}

		private ParsedConfigs ReadConfigsFromPackage(ZPackage package)
		{
			ParsedConfigs parsedConfigs = new ParsedConfigs();
			Dictionary<string, OwnConfigEntryBase> dictionary = allConfigs.Where((OwnConfigEntryBase c) => c.SynchronizedConfig).ToDictionary((OwnConfigEntryBase c) => c.BaseConfig.Definition.Section + "_" + c.BaseConfig.Definition.Key, (OwnConfigEntryBase c) => c);
			Dictionary<string, CustomSyncedValueBase> dictionary2 = allCustomValues.ToDictionary((CustomSyncedValueBase c) => c.Identifier, (CustomSyncedValueBase c) => c);
			int num = package.ReadInt();
			for (int num2 = 0; num2 < num; num2++)
			{
				string text = package.ReadString();
				string text2 = package.ReadString();
				string text3 = package.ReadString();
				Type type = Type.GetType(text3);
				if (text3 == "" || type != null)
				{
					object obj;
					try
					{
						obj = ((text3 == "") ? null : ReadValueWithTypeFromZPackage(package, type));
					}
					catch (InvalidDeserializationTypeException ex)
					{
						Debug.LogWarning((object)("Got unexpected struct internal type " + ex.received + " for field " + ex.field + " struct " + text3 + " for " + text2 + " in section " + text + " for mod " + (DisplayName ?? Name) + ", expecting " + ex.expected));
						continue;
					}
					OwnConfigEntryBase value2;
					if (text == "Internal")
					{
						CustomSyncedValueBase value;
						if (text2 == "serverversion")
						{
							if (obj?.ToString() != CurrentVersion)
							{
								Debug.LogWarning((object)("Received server version is not equal: server version = " + (obj?.ToString() ?? "null") + "; local version = " + (CurrentVersion ?? "unknown")));
							}
						}
						else if (text2 == "lockexempt")
						{
							if (obj is bool flag)
							{
								lockExempt = flag;
							}
						}
						else if (dictionary2.TryGetValue(text2, out value))
						{
							if ((text3 == "" && (!value.Type.IsValueType || Nullable.GetUnderlyingType(value.Type) != null)) || GetZPackageTypeString(value.Type) == text3)
							{
								parsedConfigs.customValues[value] = obj;
								continue;
							}
							Debug.LogWarning((object)("Got unexpected type " + text3 + " for internal value " + text2 + " for mod " + (DisplayName ?? Name) + ", expecting " + value.Type.AssemblyQualifiedName));
						}
					}
					else if (dictionary.TryGetValue(text + "_" + text2, out value2))
					{
						Type type2 = configType(value2.BaseConfig);
						if ((text3 == "" && (!type2.IsValueType || Nullable.GetUnderlyingType(type2) != null)) || GetZPackageTypeString(type2) == text3)
						{
							parsedConfigs.configValues[value2] = obj;
							continue;
						}
						Debug.LogWarning((object)("Got unexpected type " + text3 + " for " + text2 + " in section " + text + " for mod " + (DisplayName ?? Name) + ", expecting " + type2.AssemblyQualifiedName));
					}
					else
					{
						Debug.LogWarning((object)("Received unknown config entry " + text2 + " in section " + text + " for mod " + (DisplayName ?? Name) + ". This may happen if client and server versions of the mod do not match."));
					}
					continue;
				}
				Debug.LogWarning((object)("Got invalid type " + text3 + ", abort reading of received configs"));
				return new ParsedConfigs();
			}
			return parsedConfigs;
		}

		private static bool isWritableConfig(OwnConfigEntryBase config)
		{
			ConfigSync configSync = configSyncs.FirstOrDefault((ConfigSync cs) => cs.allConfigs.Contains(config));
			if (configSync == null)
			{
				return true;
			}
			return configSync.IsSourceOfTruth || !config.SynchronizedConfig || config.LocalBaseValue == null || (!configSync.IsLocked && (config != configSync.lockedConfig || lockExempt));
		}

		private void serverLockedSettingChanged()
		{
			foreach (OwnConfigEntryBase allConfig in allConfigs)
			{
				configAttribute<ConfigurationManagerAttributes>(allConfig.BaseConfig).ReadOnly = !isWritableConfig(allConfig);
			}
		}

		private void resetConfigsFromServer()
		{
			ConfigFile val = null;
			bool saveOnConfigSet = false;
			foreach (OwnConfigEntryBase item in allConfigs.Where((OwnConfigEntryBase config) => config.LocalBaseValue != null))
			{
				if (val == null)
				{
					val = item.BaseConfig.ConfigFile;
					saveOnConfigSet = val.SaveOnConfigSet;
					val.SaveOnConfigSet = false;
				}
				item.BaseConfig.BoxedValue = item.LocalBaseValue;
				item.LocalBaseValue = null;
			}
			if (val != null)
			{
				val.SaveOnConfigSet = saveOnConfigSet;
			}
			foreach (CustomSyncedValueBase item2 in allCustomValues.Where((CustomSyncedValueBase config) => config.LocalBaseValue != null))
			{
				item2.BoxedValue = item2.LocalBaseValue;
				item2.LocalBaseValue = null;
			}
			lockedConfigChanged -= serverLockedSettingChanged;
			serverLockedSettingChanged();
		}

		private IEnumerator<bool> distributeConfigToPeers(ZNetPeer peer, ZPackage package)
		{
			ZRoutedRpc rpc = ZRoutedRpc.instance;
			if (rpc == null)
			{
				yield break;
			}
			byte[] data = package.GetArray();
			if (data != null && data.LongLength > 250000)
			{
				int fragments = (int)(1 + (data.LongLength - 1) / 250000);
				long packageIdentifier = ++packageCounter;
				int fragment = 0;
				while (fragment < fragments)
				{
					foreach (bool item in waitForQueue())
					{
						yield return item;
					}
					if (peer.m_socket.IsConnected())
					{
						ZPackage fragmentedPackage = new ZPackage();
						fragmentedPackage.Write((byte)2);
						fragmentedPackage.Write(packageIdentifier);
						fragmentedPackage.Write(fragment);
						fragmentedPackage.Write(fragments);
						fragmentedPackage.Write(data.Skip(250000 * fragment).Take(250000).ToArray());
						SendPackage(fragmentedPackage);
						if (fragment != fragments - 1)
						{
							yield return true;
						}
						int num = fragment + 1;
						fragment = num;
						continue;
					}
					break;
				}
				yield break;
			}
			foreach (bool item2 in waitForQueue())
			{
				yield return item2;
			}
			SendPackage(package);
			void SendPackage(ZPackage pkg)
			{
				string text = Name + " ConfigSync";
				if (isServer)
				{
					peer.m_rpc.Invoke(text, new object[1] { pkg });
				}
				else
				{
					rpc.InvokeRoutedRPC(peer.m_server ? 0 : peer.m_uid, text, new object[1] { pkg });
				}
			}
			IEnumerable<bool> waitForQueue()
			{
				float timeout = Time.time + 30f;
				while (peer.m_socket.GetSendQueueSize() > 20000)
				{
					if (Time.time > timeout)
					{
						Debug.Log((object)$"Disconnecting {peer.m_uid} after 30 seconds config sending timeout");
						peer.m_rpc.Invoke("Error", new object[1] { (object)(ConnectionStatus)5 });
						ZNet.instance.Disconnect(peer);
						break;
					}
					yield return false;
				}
			}
		}

		private IEnumerator sendZPackage(long target, ZPackage package)
		{
			if (!Object.op_Implicit((Object)(object)ZNet.instance))
			{
				return Enumerable.Empty<object>().GetEnumerator();
			}
			List<ZNetPeer> list = (List<ZNetPeer>)AccessTools.DeclaredField(typeof(ZRoutedRpc), "m_peers").GetValue(ZRoutedRpc.instance);
			if (target != 0)
			{
				list = list.Where((ZNetPeer p) => p.m_uid == target).ToList();
			}
			return sendZPackage(list, package);
		}

		private IEnumerator sendZPackage(List<ZNetPeer> peers, ZPackage package)
		{
			if (!Object.op_Implicit((Object)(object)ZNet.instance))
			{
				yield break;
			}
			byte[] rawData = package.GetArray();
			if (rawData != null && rawData.LongLength > 10000)
			{
				ZPackage compressedPackage = new ZPackage();
				compressedPackage.Write((byte)4);
				MemoryStream output = new MemoryStream();
				using (DeflateStream deflateStream = new DeflateStream(output, CompressionLevel.Optimal))
				{
					deflateStream.Write(rawData, 0, rawData.Length);
				}
				compressedPackage.Write(output.ToArray());
				package = compressedPackage;
			}
			List<IEnumerator<bool>> writers = (from p in peers
				where p.IsReady()
				select distributeConfigToPeers(p, package)).ToList();
			writers.RemoveAll((IEnumerator<bool> writer) => !writer.MoveNext());
			while (writers.Count > 0)
			{
				yield return null;
				writers.RemoveAll((IEnumerator<bool> writer) => !writer.MoveNext());
			}
		}

		private void Broadcast(long target, params ConfigEntryBase[] configs)
		{
			if (!IsLocked || isServer)
			{
				ZPackage package = ConfigsToPackage(configs);
				ZNet instance = ZNet.instance;
				if (instance != null)
				{
					((MonoBehaviour)instance).StartCoroutine(sendZPackage(target, package));
				}
			}
		}

		private void Broadcast(long target, params CustomSyncedValueBase[] customValues)
		{
			if (!IsLocked || isServer)
			{
				ZPackage package = ConfigsToPackage(null, customValues);
				ZNet instance = ZNet.instance;
				if (instance != null)
				{
					((MonoBehaviour)instance).StartCoroutine(sendZPackage(target, package));
				}
			}
		}

		private static OwnConfigEntryBase? configData(ConfigEntryBase config)
		{
			return config.Description.Tags?.OfType<OwnConfigEntryBase>().SingleOrDefault();
		}

		public static SyncedConfigEntry<T>? ConfigData<T>(ConfigEntry<T> config)
		{
			return ((ConfigEntryBase)config).Description.Tags?.OfType<SyncedConfigEntry<T>>().SingleOrDefault();
		}

		private static T configAttribute<T>(ConfigEntryBase config)
		{
			return config.Description.Tags.OfType<T>().First();
		}

		private static Type configType(ConfigEntryBase config)
		{
			return configType(config.SettingType);
		}

		private static Type configType(Type type)
		{
			return type.IsEnum ? Enum.GetUnderlyingType(type) : type;
		}

		private static ZPackage ConfigsToPackage(IEnumerable<ConfigEntryBase>? configs = null, IEnumerable<CustomSyncedValueBase>? customValues = null, IEnumerable<PackageEntry>? packageEntries = null, bool partial = true)
		{
			//IL_0051: Unknown result type (might be due to invalid IL or missing references)
			//IL_0057: Expected O, but got Unknown
			List<ConfigEntryBase> list = configs?.Where((ConfigEntryBase config) => configData(config).SynchronizedConfig).ToList() ?? new List<ConfigEntryBase>();
			List<CustomSyncedValueBase> list2 = customValues?.ToList() ?? new List<CustomSyncedValueBase>();
			ZPackage val = new ZPackage();
			val.Write((byte)(partial ? 1 : 0));
			val.Write(list.Count + list2.Count + (packageEntries?.Count() ?? 0));
			foreach (PackageEntry item in packageEntries ?? Array.Empty<PackageEntry>())
			{
				AddEntryToPackage(val, item);
			}
			foreach (CustomSyncedValueBase item2 in list2)
			{
				AddEntryToPackage(val, new PackageEntry
				{
					section = "Internal",
					key = item2.Identifier,
					type = item2.Type,
					value = item2.BoxedValue
				});
			}
			foreach (ConfigEntryBase item3 in list)
			{
				AddEntryToPackage(val, new PackageEntry
				{
					section = item3.Definition.Section,
					key = item3.Definition.Key,
					type = configType(item3),
					value = item3.BoxedValue
				});
			}
			return val;
		}

		private static void AddEntryToPackage(ZPackage package, PackageEntry entry)
		{
			package.Write(entry.section);
			package.Write(entry.key);
			package.Write((entry.value == null) ? "" : GetZPackageTypeString(entry.type));
			AddValueToZPackage(package, entry.value);
		}

		private static string GetZPackageTypeString(Type type)
		{
			return type.AssemblyQualifiedName;
		}

		private static void AddValueToZPackage(ZPackage package, object? value)
		{
			Type type = value?.GetType();
			if (value is Enum)
			{
				value = ((IConvertible)value).ToType(Enum.GetUnderlyingType(value.GetType()), CultureInfo.InvariantCulture);
			}
			else
			{
				if (value is ICollection collection)
				{
					package.Write(collection.Count);
					{
						foreach (object item in collection)
						{
							AddValueToZPackage(package, item);
						}
						return;
					}
				}
				if ((object)type != null && type.IsValueType && !type.IsPrimitive)
				{
					FieldInfo[] fields = type.GetFields(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
					package.Write(fields.Length);
					FieldInfo[] array = fields;
					foreach (FieldInfo fieldInfo in array)
					{
						package.Write(GetZPackageTypeString(fieldInfo.FieldType));
						AddValueToZPackage(package, fieldInfo.GetValue(value));
					}
					return;
				}
			}
			ZRpc.Serialize(new object[1] { value }, ref package);
		}

		private static object ReadValueWithTypeFromZPackage(ZPackage package, Type type)
		{
			if ((object)type != null && type.IsValueType && !type.IsPrimitive && !type.IsEnum)
			{
				FieldInfo[] fields = type.GetFields(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
				int num = package.ReadInt();
				if (num != fields.Length)
				{
					throw new InvalidDeserializationTypeException
					{
						received = $"(field count: {num})",
						expected = $"(field count: {fields.Length})"
					};
				}
				object uninitializedObject = FormatterServices.GetUninitializedObject(type);
				FieldInfo[] array = fields;
				foreach (FieldInfo fieldInfo in array)
				{
					string text = package.ReadString();
					if (text != GetZPackageTypeString(fieldInfo.FieldType))
					{
						throw new InvalidDeserializationTypeException
						{
							received = text,
							expected = GetZPackageTypeString(fieldInfo.FieldType),
							field = fieldInfo.Name
						};
					}
					fieldInfo.SetValue(uninitializedObject, ReadValueWithTypeFromZPackage(package, fieldInfo.FieldType));
				}
				return uninitializedObject;
			}
			if (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(Dictionary<, >))
			{
				int num2 = package.ReadInt();
				IDictionary dictionary = (IDictionary)Activator.CreateInstance(type);
				Type type2 = typeof(KeyValuePair<, >).MakeGenericType(type.GenericTypeArguments);
				FieldInfo field = type2.GetField("key", BindingFlags.Instance | BindingFlags.NonPublic);
				FieldInfo field2 = type2.GetField("value", BindingFlags.Instance | BindingFlags.NonPublic);
				for (int j = 0; j < num2; j++)
				{
					object obj = ReadValueWithTypeFromZPackage(package, type2);
					dictionary.Add(field.GetValue(obj), field2.GetValue(obj));
				}
				return dictionary;
			}
			if (type != typeof(List<string>) && type.IsGenericType)
			{
				Type type3 = typeof(ICollection<>).MakeGenericType(type.GenericTypeArguments[0]);
				if ((object)type3 != null && type3.IsAssignableFrom(type))
				{
					int num3 = package.ReadInt();
					object obj2 = Activator.CreateInstance(type);
					MethodInfo method = type3.GetMethod("Add");
					for (int k = 0; k < num3; k++)
					{
						method.Invoke(obj2, new object[1] { ReadValueWithTypeFromZPackage(package, type.GenericTypeArguments[0]) });
					}
					return obj2;
				}
			}
			ParameterInfo parameterInfo = (ParameterInfo)FormatterServices.GetUninitializedObject(typeof(ParameterInfo));
			AccessTools.DeclaredField(typeof(ParameterInfo), "ClassImpl").SetValue(parameterInfo, type);
			List<object> source = new List<object>();
			ZRpc.Deserialize(new ParameterInfo[2] { null, parameterInfo }, package, ref source);
			return source.First();
		}
	}
	[PublicAPI]
	[HarmonyPatch]
	internal class VersionCheck
	{
		private static readonly HashSet<VersionCheck> versionChecks;

		private static readonly Dictionary<string, string> notProcessedNames;

		public string Name;

		private string? displayName;

		private string? currentVersion;

		private string? minimumRequiredVersion;

		public bool ModRequired = true;

		private string? ReceivedCurrentVersion;

		private string? ReceivedMinimumRequiredVersion;

		private readonly List<ZRpc> ValidatedClients = new List<ZRpc>();

		private ConfigSync? ConfigSync;

		public string DisplayName
		{
			get
			{
				return displayName ?? Name;
			}
			set
			{
				displayName = value;
			}
		}

		public string CurrentVersion
		{
			get
			{
				return currentVersion ?? "0.0.0";
			}
			set
			{
				currentVersion = value;
			}
		}

		public string MinimumRequiredVersion
		{
			get
			{
				return minimumRequiredVersion ?? (ModRequired ? CurrentVersion : "0.0.0");
			}
			set
			{
				minimumRequiredVersion = value;
			}
		}

		private static void PatchServerSync()
		{
			//IL_005e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0064: Expected O, but got Unknown
			Patches patchInfo = PatchProcessor.GetPatchInfo((MethodBase)AccessTools.DeclaredMethod(typeof(ZNet), "Awake", (Type[])null, (Type[])null));
			if (patchInfo != null && patchInfo.Postfixes.Count((Patch p) => p.PatchMethod.DeclaringType == typeof(ConfigSync.RegisterRPCPatch)) > 0)
			{
				return;
			}
			Harmony val = new Harmony("org.bepinex.helpers.ServerSync");
			foreach (Type item in from t in typeof(ConfigSync).GetNestedTypes(BindingFlags.NonPublic).Concat(new Type[1] { typeof(VersionCheck) })
				where t.IsClass
				select t)
			{
				val.PatchAll(item);
			}
		}

		static VersionCheck()
		{
			versionChecks = new HashSet<VersionCheck>();
			notProcessedNames = new Dictionary<string, string>();
			typeof(ThreadingHelper).GetMethod("StartSyncInvoke").Invoke(ThreadingHelper.Instance, new object[1]
			{
				new Action(PatchServerSync)
			});
		}

		public VersionCheck(string name)
		{
			Name = name;
			ModRequired = true;
			versionChecks.Add(this);
		}

		public VersionCheck(ConfigSync configSync)
		{
			ConfigSync = configSync;
			Name = ConfigSync.Name;
			versionChecks.Add(this);
		}

		public void Initialize()
		{
			ReceivedCurrentVersion = null;
			ReceivedMinimumRequiredVersion = null;
			if (ConfigSync != null)
			{
				Name = ConfigSync.Name;
				DisplayName = ConfigSync.DisplayName;
				CurrentVersion = ConfigSync.CurrentVersion;
				MinimumRequiredVersion = ConfigSync.MinimumRequiredVersion;
				ModRequired = ConfigSync.ModRequired;
			}
		}

		private bool IsVersionOk()
		{
			if (ReceivedMinimumRequiredVersion == null || ReceivedCurrentVersion == null)
			{
				return !ModRequired;
			}
			bool flag = new System.Version(CurrentVersion) >= new System.Version(ReceivedMinimumRequiredVersion);
			bool flag2 = new System.Version(ReceivedCurrentVersion) >= new System.Version(MinimumRequiredVersion);
			return flag && flag2;
		}

		private string ErrorClient()
		{
			if (ReceivedMinimumRequiredVersion == null)
			{
				return DisplayName + " is not installed on the server.";
			}
			return (new System.Version(CurrentVersion) >= new System.Version(ReceivedMinimumRequiredVersion)) ? (DisplayName + " may not be higher than version " + ReceivedCurrentVersion + ". You have version " + CurrentVersion + ".") : (DisplayName + " needs to be at least version " + ReceivedMinimumRequiredVersion + ". You have version " + CurrentVersion + ".");
		}

		private string ErrorServer(ZRpc rpc)
		{
			return "Disconnect: The client (" + rpc.GetSocket().GetHostName() + ") doesn't have the correct " + DisplayName + " version " + MinimumRequiredVersion;
		}

		private string Error(ZRpc? rpc = null)
		{
			return (rpc == null) ? ErrorClient() : ErrorServer(rpc);
		}

		private static VersionCheck[] GetFailedClient()
		{
			return versionChecks.Where((VersionCheck check) => !check.IsVersionOk()).ToArray();
		}

		private static VersionCheck[] GetFailedServer(ZRpc rpc)
		{
			return versionChecks.Where((VersionCheck check) => check.ModRequired && !check.ValidatedClients.Contains(rpc)).ToArray();
		}

		private static void Logout()
		{
			Game.instance.Logout(true, true);
			AccessTools.DeclaredField(typeof(ZNet), "m_connectionStatus").SetValue(null, (object)(ConnectionStatus)3);
		}

		private static void DisconnectClient(ZRpc rpc)
		{
			rpc.Invoke("Error", new object[1] { 3 });
		}

		private static void CheckVersion(ZRpc rpc, ZPackage pkg)
		{
			CheckVersion(rpc, pkg, null);
		}

		private static void CheckVersion(ZRpc rpc, ZPackage pkg, Action<ZRpc, ZPackage>? original)
		{
			string text = pkg.ReadString();
			string text2 = pkg.ReadString();
			string text3 = pkg.ReadString();
			bool flag = false;
			foreach (VersionCheck versionCheck in versionChecks)
			{
				if (!(text != versionCheck.Name))
				{
					Debug.Log((object)("Received " + versionCheck.DisplayName + " version " + text3 + " and minimum version " + text2 + " from the " + (ZNet.instance.IsServer() ? "client" : "server") + "."));
					versionCheck.ReceivedMinimumRequiredVersion = text2;
					versionCheck.ReceivedCurrentVersion = text3;
					if (ZNet.instance.IsServer() && versionCheck.IsVersionOk())
					{
						versionCheck.ValidatedClients.Add(rpc);
					}
					flag = true;
				}
			}
			if (flag)
			{
				return;
			}
			pkg.SetPos(0);
			if (original != null)
			{
				original(rpc, pkg);
				if (pkg.GetPos() == 0)
				{
					notProcessedNames.Add(text, text3);
				}
			}
		}

		[HarmonyPatch(typeof(ZNet), "RPC_PeerInfo")]
		[HarmonyPrefix]
		private static bool RPC_PeerInfo(ZRpc rpc, ZNet __instance)
		{
			VersionCheck[] array = (__instance.IsServer() ? GetFailedServer(rpc) : GetFailedClient());
			if (array.Length == 0)
			{
				return true;
			}
			VersionCheck[] array2 = array;
			foreach (VersionCheck versionCheck in array2)
			{
				Debug.LogWarning((object)versionCheck.Error(rpc));
			}
			if (__instance.IsServer())
			{
				DisconnectClient(rpc);
			}
			else
			{
				Logout();
			}
			return false;
		}

		[HarmonyPatch(typeof(ZNet), "OnNewConnection")]
		[HarmonyPrefix]
		private static void RegisterAndCheckVersion(ZNetPeer peer, ZNet __instance)
		{
			//IL_018e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0195: Expected O, but got Unknown
			notProcessedNames.Clear();
			IDictionary dictionary = (IDictionary)typeof(ZRpc).GetField("m_functions", BindingFlags.Instance | BindingFlags.NonPublic).GetValue(peer.m_rpc);
			if (dictionary.Contains(StringExtensionMethods.GetStableHashCode("ServerSync VersionCheck")))
			{
				object obj = dictionary[StringExtensionMethods.GetStableHashCode("ServerSync VersionCheck")];
				Action<ZRpc, ZPackage> action = (Action<ZRpc, ZPackage>)obj.GetType().GetField("m_action", BindingFlags.Instance | BindingFlags.NonPublic).GetValue(obj);
				peer.m_rpc.Register<ZPackage>("ServerSync VersionCheck", (Action<ZRpc, ZPackage>)delegate(ZRpc rpc, ZPackage pkg)
				{
					CheckVersion(rpc, pkg, action);
				});
			}
			else
			{
				peer.m_rpc.Register<ZPackage>("ServerSync VersionCheck", (Action<ZRpc, ZPackage>)CheckVersion);
			}
			foreach (VersionCheck versionCheck in versionChecks)
			{
				versionCheck.Initialize();
				if (versionCheck.ModRequired || __instance.IsServer())
				{
					Debug.Log((object)("Sending " + versionCheck.DisplayName + " version " + versionCheck.CurrentVersion + " and minimum version " + versionCheck.MinimumRequiredVersion + " to the " + (__instance.IsServer() ? "client" : "server") + "."));
					ZPackage val = new ZPackage();
					val.Write(versionCheck.Name);
					val.Write(versionCheck.MinimumRequiredVersion);
					val.Write(versionCheck.CurrentVersion);
					peer.m_rpc.Invoke("ServerSync VersionCheck", new object[1] { val });
				}
			}
		}

		[HarmonyPatch(typeof(ZNet), "Disconnect")]
		[HarmonyPrefix]
		private static void RemoveDisconnected(ZNetPeer peer, ZNet __instance)
		{
			if (!__instance.IsServer())
			{
				return;
			}
			foreach (VersionCheck versionCheck in versionChecks)
			{
				versionCheck.ValidatedClients.Remove(peer.m_rpc);
			}
		}

		[HarmonyPatch(typeof(FejdStartup), "ShowConnectError")]
		[HarmonyPostfix]
		private static void ShowConnectionError(FejdStartup __instance)
		{
			//IL_000e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0014: Invalid comparison between Unknown and I4
			//IL_0186: Unknown result type (might be due to invalid IL or missing references)
			//IL_018b: Unknown result type (might be due to invalid IL or missing references)
			//IL_0199: Unknown result type (might be due to invalid IL or missing references)
			//IL_01de: Unknown result type (might be due to invalid IL or missing references)
			//IL_01ea: Unknown result type (might be due to invalid IL or missing references)
			//IL_01f8: Unknown result type (might be due to invalid IL or missing references)
			//IL_020a: Unknown result type (might be due to invalid IL or missing references)
			//IL_0219: Unknown result type (might be due to invalid IL or missing references)
			//IL_021e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0229: Unknown result type (might be due to invalid IL or missing references)
			if (!__instance.m_connectionFailedPanel.activeSelf || (int)ZNet.GetConnectionStatus() != 3)
			{
				return;
			}
			bool flag = false;
			VersionCheck[] failedClient = GetFailedClient();
			if (failedClient.Length != 0)
			{
				string text = string.Join("\n", failedClient.Select((VersionCheck check) => check.Error()));
				TMP_Text connectionFailedError = __instance.m_connectionFailedError;
				connectionFailedError.text = connectionFailedError.text + "\n" + text;
				flag = true;
			}
			foreach (KeyValuePair<string, string> item in notProcessedNames.OrderBy<KeyValuePair<string, string>, string>((KeyValuePair<string, string> kv) => kv.Key))
			{
				if (!__instance.m_connectionFailedError.text.Contains(item.Key))
				{
					TMP_Text connectionFailedError2 = __instance.m_connectionFailedError;
					connectionFailedError2.text = connectionFailedError2.text + "\nServer expects you to have " + item.Key + " (Version: " + item.Value + ") installed.";
					flag = true;
				}
			}
			if (flag)
			{
				RectTransform component = ((Component)__instance.m_connectionFailedPanel.transform.Find("Image")).GetComponent<RectTransform>();
				Vector2 sizeDelta = component.sizeDelta;
				sizeDelta.x = 675f;
				component.sizeDelta = sizeDelta;
				__instance.m_connectionFailedError.ForceMeshUpdate(false, false);
				float num = __instance.m_connectionFailedError.renderedHeight + 105f;
				RectTransform component2 = ((Component)((Component)component).transform.Find("ButtonOk")).GetComponent<RectTransform>();
				component2.anchoredPosition = new Vector2(component2.anchoredPosition.x, component2.anchoredPosition.y - (num - component.sizeDelta.y) / 2f);
				sizeDelta = component.sizeDelta;
				sizeDelta.y = num;
				component.sizeDelta = sizeDelta;
			}
		}
	}
}
namespace Microsoft.CodeAnalysis
{
	[CompilerGenerated]
	[<1d3ddfd1-66ee-4137-b90d-14eebadb357c>Embedded]
	internal sealed class <1d3ddfd1-66ee-4137-b90d-14eebadb357c>EmbeddedAttribute : Attribute
	{
	}
}
namespace System.Runtime.CompilerServices
{
	[CompilerGenerated]
	[<1d3ddfd1-66ee-4137-b90d-14eebadb357c>Embedded]
	[AttributeUsage(AttributeTargets.Class | AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Event | AttributeTargets.Parameter | AttributeTargets.ReturnValue | AttributeTargets.GenericParameter, AllowMultiple = false, Inherited = false)]
	internal sealed class <bfd2a42b-08e3-4dca-b590-a8bbce16f5dc>NullableAttribute : Attribute
	{
		public readonly byte[] NullableFlags;

		public <bfd2a42b-08e3-4dca-b590-a8bbce16f5dc>NullableAttribute(byte P_0)
		{
			NullableFlags = new byte[1] { P_0 };
		}

		public <bfd2a42b-08e3-4dca-b590-a8bbce16f5dc>NullableAttribute(byte[] P_0)
		{
			NullableFlags = P_0;
		}
	}
	[<1d3ddfd1-66ee-4137-b90d-14eebadb357c>Embedded]
	[CompilerGenerated]
	[AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Method | AttributeTargets.Interface | AttributeTargets.Delegate, AllowMultiple = false, Inherited = false)]
	internal sealed class <c022682b-83ab-49b3-8219-142fcecb6471>NullableContextAttribute : Attribute
	{
		public readonly byte Flag;

		public <c022682b-83ab-49b3-8219-142fcecb6471>NullableContextAttribute(byte P_0)
		{
			Flag = P_0;
		}
	}
	[CompilerGenerated]
	[<1d3ddfd1-66ee-4137-b90d-14eebadb357c>Embedded]
	[AttributeUsage(AttributeTargets.Module, AllowMultiple = false, Inherited = false)]
	internal sealed class <8335f227-2108-45b4-af5d-ebb94c7a5975>RefSafetyRulesAttribute : Attribute
	{
		public readonly int Version;

		public <8335f227-2108-45b4-af5d-ebb94c7a5975>RefSafetyRulesAttribute(int P_0)
		{
			Version = P_0;
		}
	}
}
namespace Backpacks
{
	[<c022682b-83ab-49b3-8219-142fcecb6471>NullableContext(1)]
	[PublicAPI]
	[<bfd2a42b-08e3-4dca-b590-a8bbce16f5dc>Nullable(0)]
	internal static class API
	{
		[<bfd2a42b-08e3-4dca-b590-a8bbce16f5dc>Nullable(new byte[] { 2, 1 })]
		[method: <bfd2a42b-08e3-4dca-b590-a8bbce16f5dc>Nullable(new byte[] { 2, 1 })]
		[field: <bfd2a42b-08e3-4dca-b590-a8bbce16f5dc>Nullable(new byte[] { 2, 1 })]
		public static event Action<Player> EquippedBackpackUpdate;

		public static bool IsLoaded()
		{
			return false;
		}

		public static int CountItemsInBackpacks(Inventory inventory, string name, bool onlyRemoveable = true)
		{
			return 0;
		}

		public static bool IsItemInBackpacks(Inventory inventory, string name)
		{
			return CountItemsInBackpacks(inventory, name) > 0;
		}

		public static bool AddItemToBackpack(ItemData backpack, ItemData item)
		{
			return false;
		}

		public static bool DeleteItemsFromBackpacks(Inventory inventory, string name, int count = 1)
		{
			return false;
		}

		public static List<GameObject> GetBackpackVisual(Player player)
		{
			return new List<GameObject>();
		}

		[<c022682b-83ab-49b3-8219-142fcecb6471>NullableContext(2)]
		public static ItemData GetEquippedBackpack()
		{
			return null;
		}

		[<c022682b-83ab-49b3-8219-142fcecb6471>NullableContext(2)]
		public static Inventory GetEquippedBackpackInventory()
		{
			return null;
		}

		public static List<Inventory> GetAllBackpackInventories(Inventory inventory)
		{
			return new List<Inventory>();
		}
	}
	public enum Unique
	{
		None,
		Global,
		Restricted,
		Type,
		Bypass
	}
	[<c022682b-83ab-49b3-8219-142fcecb6471>NullableContext(1)]
	[<bfd2a42b-08e3-4dca-b590-a8bbce16f5dc>Nullable(0)]
	[PublicAPI]
	public class ItemContainer : BackpacksItemData
	{
		public readonly Inventory Inventory;

		public ItemContainer()
		{
			//IL_0007: Unknown result type (might be due to invalid IL or missing references)
			//IL_000c: Unknown result type (might be due to invalid IL or missing references)
			//IL_0029: Unknown result type (might be due to invalid IL or missing references)
			//IL_002f: Unknown result type (might be due to invalid IL or missing references)
			//IL_0035: Unknown result type (might be due to invalid IL or missing references)
			//IL_003f: Expected O, but got Unknown
			Vector2i defaultContainerSize = GetDefaultContainerSize();
			Player localPlayer = Player.m_localPlayer;
			Inventory = new Inventory("Items", (localPlayer != null) ? ((Humanoid)localPlayer).GetInventory().m_bkg : null, defaultContainerSize.x, defaultContainerSize.y);
		}

		public virtual Vector2i GetDefaultContainerSize()
		{
			//IL_0002: Unknown result type (might be due to invalid IL or missing references)
			//IL_0008: Unknown result type (might be due to invalid IL or missing references)
			return default(Vector2i);
		}

		public bool Resize(Vector2i dimensions)
		{
			return false;
		}

		public virtual bool IsEquipable()
		{
			return true;
		}

		public virtual Unique Uniqueness()
		{
			return Unique.None;
		}

		public virtual bool ShowTakeAllButton()
		{
			return true;
		}

		public virtual bool AllowOpeningByKeypress()
		{
			return true;
		}

		public virtual string GetContainerTitle()
		{
			return Localization.instance.Localize(base.Item.m_shared.m_name);
		}

		public virtual string GetPressOpenText()
		{
			return "Press [" + Localization.instance.Localize("<color=yellow><b>$KEY_Use</b></color>") + "] to open";
		}

		public virtual bool IgnoresTeleportable()
		{
			return false;
		}

		public virtual float WeightFactor()
		{
			return 1f;
		}

		public virtual bool CanAddItem(ItemData item)
		{
			return false;
		}

		public virtual bool CanAddItemManually(ItemData item)
		{
			return CanAddItem(item);
		}

		public virtual bool CanRemoveItem(ItemData item)
		{
			return true;
		}

		public virtual bool RemoveItem(ItemData item)
		{
			return true;
		}

		public virtual bool MayAutoPickup(ItemData item)
		{
			return false;
		}

		public virtual bool AllowStacking()
		{
			return true;
		}

		public virtual bool CanBePutInContainer()
		{
			return false;
		}

		public virtual bool Open()
		{
			return true;
		}

		public virtual void Close()
		{
		}

		public override void Save()
		{
		}

		public override void Load()
		{
		}
	}
}
namespace ItemDataManager
{
	[PublicAPI]
	public abstract class BackpacksItemData
	{
		internal static WeakReference<ItemInfo> constructingInfo = null;

		internal WeakReference<ItemInfo>? info;

		private static readonly FieldInfo parameterInfoClassImpl = AccessTools.DeclaredField(typeof(ParameterInfo), "ClassImpl");

		private static Dictionary<Type, Dictionary<string, FieldInfo>> serializedFields = new Dictionary<Type, Dictionary<string, FieldInfo>>();

		public string CustomDataKey { get; internal set; }

		protected virtual bool AllowStackingIdenticalValues { get; set; }

		public string Value
		{
			get
			{
				if (!Item.m_customData.TryGetValue(CustomDataKey, out var value))
				{
					return "";
				}
				return value;
			}
			set
			{
				Item.m_customData[CustomDataKey] = value;
			}
		}

		public string Key { get; internal set; }

		public bool IsCloned => Info.isCloned.Contains(CustomDataKey);

		public bool IsAlive
		{
			get
			{
				ItemInfo target;
				return (info ?? constructingInfo).TryGetTarget(out target);
			}
		}

		public ItemData Item => Info.ItemData;

		public ItemInfo Info
		{
			get
			{
				//IL_0018: Unknown result type (might be due to invalid IL or missing references)
				//IL_0022: Expected O, but got Unknown
				if (!(info ?? constructingInfo).TryGetTarget(out ItemInfo target))
				{
					return new ItemInfo(new ItemData());
				}
				return target;
			}
		}

		public virtual void FirstLoad()
		{
		}

		public virtual void Load()
		{
			//IL_0078: Unknown result type (might be due to invalid IL or missing references)
			//IL_007f: Expected O, but got Unknown
			Dictionary<string, FieldInfo> dictionary = fetchSerializedFields();
			if (dictionary == null || dictionary.Count <= 0 || Value == "")
			{
				return;
			}
			List<object> list = new List<object>();
			string[] array = Value.Split(new char[1] { '|' });
			for (int i = 0; i < array.Length; i++)
			{
				string[] array2 = array[i].Split(new char[1] { ':' });
				if (array2.Length == 2 && dictionary.TryGetValue(array2[0], out var value))
				{
					ZPackage val = new ZPackage(array2[1]);
					ParameterInfo parameterInfo = (ParameterInfo)FormatterServices.GetUninitializedObject(typeof(ParameterInfo));
					parameterInfoClassImpl.SetValue(parameterInfo, value.FieldType);
					list.Clear();
					ZRpc.Deserialize(new ParameterInfo[2] { null, parameterInfo }, val, ref list);
					if (list.Count > 0)
					{
						value.SetValue(this, list[0]);
					}
				}
			}
		}

		public virtual void Save()
		{
			//IL_0030: Unknown result type (might be due to invalid IL or missing references)
			//IL_0037: Expected O, but got Unknown
			Dictionary<string, FieldInfo> dictionary = fetchSerializedFields();
			if (dictionary == null || dictionary.Count <= 0)
			{
				return;
			}
			StringBuilder stringBuilder = new StringBuilder();
			foreach (FieldInfo value in dictionary.Values)
			{
				ZPackage val = new ZPackage();
				ZRpc.Serialize(new object[1] { value.GetValue(this) }, ref val);
				stringBuilder.Append(value.Name);
				stringBuilder.Append(':');
				stringBuilder.Append(val.GetBase64());
				stringBuilder.Append('|');
			}
			int length = stringBuilder.Length - 1;
			stringBuilder.Length = length;
			Value = stringBuilder.ToString();
		}

		public virtual void Unload()
		{
		}

		public virtual void Upgraded()
		{
		}

		public virtual string? TryStack(BackpacksItemData? data)
		{
			if (!AllowStackingIdenticalValues || !(data?.Value == Value))
			{
				return null;
			}
			return Value;
		}

		private Dictionary<string, FieldInfo> fetchSerializedFields()
		{
			Type type = GetType();
			if (serializedFields.TryGetValue(type, out Dictionary<string, FieldInfo> value))
			{
				return value;
			}
			return serializedFields[type] = (from f in type.GetFields(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic)
				where f.GetCustomAttributes(typeof(SerializeField), inherit: true).Length != 0
				select f).ToDictionary((FieldInfo f) => f.Name, (FieldInfo f) => f);
		}
	}
	internal sealed class StringItemData : BackpacksItemData
	{
	}
	[PublicAPI]
	public class ItemInfo : IEnumerable<BackpacksItemData>, IEnumerable
	{
		public static HashSet<Type> ForceLoadTypes;

		internal static string? _modGuid;

		private static Dictionary<Type, HashSet<Type>> typeInheritorsCache;

		private static HashSet<string> knownTypes;

		private Dictionary<string, BackpacksItemData> data = new Dictionary<string, BackpacksItemData>();

		private WeakReference<ItemInfo>? selfReference;

		internal HashSet<string> isCloned = new HashSet<string>();

		private static ItemData? awakeningItem;

		private static Assembly primaryAssembly;

		private static Dictionary<Assembly, string> assemblyNameCache;

		private static Dictionary<Type, string> classKeyCache;

		private HashSet<string> fetchedClassKeys = new HashSet<string>();

		private static MethodInfo removeMethod;

		private static ItemData? checkingForStackableItemData;

		private static Dictionary<string, string>? newValuesOnStackable;

		private static ItemData? currentlyUpgradingItem;

		internal static string modGuid => _modGuid ?? (_modGuid = ((Func<string>)delegate
		{
			//IL_0091: Unknown result type (might be due to invalid IL or missing references)
			IEnumerable<TypeInfo> source;
			try
			{
				source = Assembly.GetExecutingAssembly().DefinedTypes.ToList();
			}
			catch (ReflectionTypeLoadException ex)
			{
				source = from t in ex.Types
					where t != null
					select t.GetTypeInfo();
			}
			return ((BaseUnityPlugin)Chainloader.ManagerObject.GetComponent((Type)source.First((TypeInfo t) => t.IsClass && typeof(BaseUnityPlugin).IsAssignableFrom(t)))).Info.Metadata.GUID;
		})());

		public string Mod => modGuid;

		public ItemData ItemData { get; private set; }

		public string? this[string key]
		{
			get
			{
				return Get<StringItemData>(key)?.Value;
			}
			set
			{
				GetOrCreate<StringItemData>(key).Value = value ?? "";
			}
		}

		internal static void addTypeToInheritorsCache(Type type, string typeKey)
		{
			if (!knownTypes.Contains(typeKey))
			{
				knownTypes.Add(typeKey);
				Type type2 = type;
				while ((object)type2 != null)
				{
					AddInterfaces(type2);
					type2 = type2.BaseType;
				}
			}
			void AddInterfaces(Type baseType)
			{
				if (!typeInheritorsCache.TryGetValue(baseType, out HashSet<Type> value))
				{
					HashSet<Type> hashSet = (typeInheritorsCache[baseType] = new HashSet<Type>());
					value = hashSet;
				}
				value.Add(type);
				Type[] interfaces = baseType.GetInterfaces();
				for (int i = 0; i < interfaces.Length; i++)
				{
					AddInterfaces(interfaces[i]);
				}
			}
		}

		private static string cachedAssemblyName(Assembly assembly)
		{
			if (assemblyNameCache.TryGetValue(assembly, out string value))
			{
				return value;
			}
			return assemblyNameCache[assembly] = assembly.GetName().Name;
		}

		internal static string classKey(Type type, string key)
		{
			if (!classKeyCache.TryGetValue(type, out string value))
			{
				value = type.FullName + ((type.Assembly != primaryAssembly) ? ("," + cachedAssemblyName(type.Assembly)) : "");
				addTypeToInheritorsCache(type, value);
			}
			if (key == "")
			{
				return value;
			}
			return value + "#" + key;
		}

		internal static string dataKey(string key)
		{
			return modGuid + "#" + key;
		}

		internal ItemInfo(ItemData itemData)
		{
			ItemData = itemData;
			string text = dataKey("");
			foreach (string item in ItemData.m_customData.Keys.ToList())
			{
				if (!item.StartsWith(text))
				{
					continue;
				}
				string[] array = item.Substring(text.Length).Split(new char[1] { '#' }, 2);
				if (!knownTypes.Contains(array[0]))
				{
					Type type = Type.GetType(array[0]);
					if ((object)type != null && typeof(BackpacksItemData).IsAssignableFrom(type))
					{
						addTypeToInheritorsCache(type, array[0]);
					}
				}
			}
		}

		public T GetOrCreate<T>(string key = "") where T : BackpacksItemData, new()
		{
			return Add<T>(key) ?? Get<T>(key);
		}

		public T? Add<T>(string key = "") where T : BackpacksItemData, new()
		{
			string text = classKey(typeof(T), key);
			if (fetchedClassKeys.Contains(text) && data.ContainsKey(text))
			{
				return null;
			}
			string text2 = dataKey(text);
			if (ItemData.m_customData.ContainsKey(text2) || (awakeningItem != ItemData && data.ContainsKey(text)))
			{
				return null;
			}
			ItemData.m_customData[text2] = "";
			BackpacksItemData.constructingInfo = selfReference ?? (selfReference = new WeakReference<ItemInfo>(this));
			T val = new T
			{
				info = selfReference,
				Key = key,
				CustomDataKey = text2
			};
			data[text] = val;
			val.Value = "";
			val.FirstLoad();
			return val;
		}

		public T? Get<T>(string key = "") where T : class
		{
			if (!typeInheritorsCache.TryGetValue(typeof(T), out HashSet<Type> value))
			{
				if (!typeof(BackpacksItemData).IsAssignableFrom(typeof(T)) || typeof(T) == typeof(BackpacksItemData))
				{
					throw new Exception("Trying to get value from ItemDataManager for class not inheriting from ItemData");
				}
				return null;
			}
			foreach (Type item in value)
			{
				string text = classKey(item, key);
				if (data.TryGetValue(text, out BackpacksItemData value2))
				{
					return (T)(object)value2;
				}
				if (!fetchedClassKeys.Contains(text) && awakeningItem != ItemData)
				{
					string text2 = dataKey(text);
					fetchedClassKeys.Add(text);
					if (ItemData.m_customData.ContainsKey(text2))
					{
						return (T)(object)constructDataObj(text2, text);
					}
				}
			}
			return null;
		}

		public Dictionary<string, T> GetAll<T>() where T : BackpacksItemData
		{
			LoadAll();
			return data.Values.Where((BackpacksItemData o) => o is T).ToDictionary((BackpacksItemData o) => o.Key, (BackpacksItemData o) => (T)o);
		}

		public bool Remove(string key = "")
		{
			return Remove<StringItemData>(key);
		}

		public bool Remove<T>(string key = "") where T : BackpacksItemData
		{
			string key2 = classKey(typeof(T), key);
			string key3 = dataKey(key2);
			if (ItemData.m_customData.Remove(key3))
			{
				if (data.TryGetValue(key2, out BackpacksItemData value))
				{
					value.Unload();
					data.Remove(key2);
				}
				return true;
			}
			return false;
		}

		public bool Remove<T>(T itemData) where T : BackpacksItemData
		{
			if (typeof(T) == itemData.GetType())
			{
				return Remove<T>(itemData.Key);
			}
			return (bool)removeMethod.MakeGenericMethod(itemData.GetType()).Invoke(this, new object[1] { itemData.Key });
		}

		private BackpacksItemData? constructDataObj(string fullkey, string key)
		{
			string[] array = key.Split(new char[1] { '#' }, 2);
			Type type = Type.GetType(array[0]);
			if ((object)type == null || !typeof(BackpacksItemData).IsAssignableFrom(type))
			{
				return null;
			}
			BackpacksItemData.constructingInfo = selfReference ?? (selfReference = new WeakReference<ItemInfo>(this));
			BackpacksItemData backpacksItemData = (BackpacksItemData)Activator.CreateInstance(type);
			data[key] = backpacksItemData;
			backpacksItemData.info = selfReference;
			backpacksItemData.Key = ((array.Length > 1) ? array[1] : "");
			backpacksItemData.CustomDataKey = fullkey;
			backpacksItemData.Load();
			return backpacksItemData;
		}

		public void Save()
		{
			foreach (BackpacksItemData value in data.Values)
			{
				value.Save();
			}
		}

		public void LoadAll()
		{
			if (awakeningItem == ItemData)
			{
				return;
			}
			string text = dataKey("");
			foreach (string item in ItemData.m_customData.Keys.ToList())
			{
				if (item.StartsWith(text))
				{
					string key = item.Substring(text.Length);
					if (!data.ContainsKey(key))
					{
						constructDataObj(item, key);
					}
				}
			}
		}

		public IEnumerator<BackpacksItemData> GetEnumerator()
		{
			LoadAll();
			return data.Values.GetEnumerator();
		}

		IEnumerator IEnumerable.GetEnumerator()
		{
			return GetEnumerator();
		}

		private static void SavePrefix(ItemData __instance)
		{
			SaveItem(__instance);
		}

		private static void SaveInventoryPrefix(Inventory __instance)
		{
			foreach (ItemData item in __instance.m_inventory)
			{
				SaveItem(item);
			}
		}

		private static void SaveItem(ItemData item)
		{
			if (ItemExtensions.itemInfo.TryGetValue(item, out ItemInfo value))
			{
				value.Save();
			}
		}

		public Dictionary<string, string>? IsStackableWithOtherInfo(ItemInfo? info)
		{
			LoadAll();
			Dictionary<string, string> dictionary = new Dictionary<string, string>();
			if (info != null)
			{
				info.LoadAll();
				foreach (string item in new HashSet<string>(info.data.Keys.Intersect(data.Keys)))
				{
					string text = data[item].TryStack(info.data[item]);
					if (text == null)
					{
						return null;
					}
					dictionary[item] = text;
				}
				foreach (KeyValuePair<string, BackpacksItemData> datum in info.data)
				{
					if (!dictionary.ContainsKey(datum.Key))
					{
						string text2 = info.data[datum.Key].TryStack(null);
						if (text2 == null)
						{
							return null;
						}
						dictionary[datum.Key] = text2;
					}
				}
			}
			foreach (KeyValuePair<string, BackpacksItemData> datum2 in data)
			{
				if (!dictionary.ContainsKey(datum2.Key))
				{
					string text3 = data[datum2.Key].TryStack(null);
					if (text3 == null)
					{
						return null;
					}
					dictionary[datum2.Key] = text3;
				}
			}
			return dictionary.ToDictionary((KeyValuePair<string, string> kv) => dataKey(kv.Key), (KeyValuePair<string, string> kv) => kv.Value);
		}

		private static void RegisterForceLoadedTypesAddItem(ItemData? __result)
		{
			awakeningItem = null;
			if (__result != null)
			{
				RegisterForceLoadedTypes(__result);
			}
		}

		private static void RegisterForceLoadedTypes(ItemData itemData)
		{
			foreach (Type forceLoadType in ForceLoadTypes)
			{
				string key = classKey(forceLoadType, "");
				string text = dataKey(key);
				if (itemData.m_customData.ContainsKey(text))
				{
					ItemExtensions.Data(itemData).constructDataObj(text, key);
				}
			}
		}

		private static void ItemDropAwake(ItemDrop __instance)
		{
			GameObject dropPrefab = __instance.m_itemData.m_dropPrefab;
			if (dropPrefab != null && ItemExtensions.itemInfo.TryGetValue(dropPrefab.GetComponent<ItemDrop>().m_itemData, out ItemInfo value))
			{
				ItemExtensions.Data(__instance.m_itemData).isCloned = new HashSet<string>(value.data.Values.Select((BackpacksItemData i) => i.CustomDataKey));
			}
		}

		private static void ItemDropAwakeDelayed(ItemDrop __instance)
		{
			if (!ZNetView.m_forceDisableInit)
			{
				RegisterForceLoadedTypes(__instance.m_itemData);
			}
		}

		private static void ItemDataClonePrefix(ItemData __instance, ItemData __result)
		{
			SaveItem(__instance);
		}

		private static void ItemDataClonePostfix(ItemData __instance, ItemData __result)
		{
			if (ItemExtensions.itemInfo.TryGetValue(__instance, out ItemInfo value))
			{
				ItemExtensions.Data(__result).isCloned = new HashSet<string>(value.data.Values.Select((BackpacksItemData i) => i.CustomDataKey));
			}
		}

		private static void ItemDataClonePostfixDelayed(ItemData __result)
		{
			RegisterForceLoadedTypes(__result);
		}

		private static void RegisterForceLoadedTypesOnPlayerLoaded(Player __instance)
		{
			foreach (Food food in __instance.m_foods)
			{
				GameObject itemPrefab = ObjectDB.instance.GetItemPrefab(food.m_name);
				if (itemPrefab.GetComponent<ItemDrop>().m_itemData == food.m_item)
				{
					food.m_item = food.m_item.Clone();
					food.m_item.m_dropPrefab = itemPrefab;
				}
				RegisterForceLoadedTypes(food.m_item);
			}
		}

		private static void SaveCheckingForStackableItemData(ItemData item)
		{
			checkingForStackableItemData = item;
		}

		private static void ResetCheckingForStackableItemData()
		{
			checkingForStackableItemData = null;
		}

		private static IEnumerable<CodeInstruction> CheckStackableInFindFreeStackMethods(IEnumerable<CodeInstruction> instructionsEnumerable)
		{
			CodeInstruction[] instructions = instructionsEnumerable.ToArray();
			Label target = (Label)instructions.First((CodeInstruction val) => val.opcode == OpCodes.Br || val.opcode == OpCodes.Br_S).operand;
			CodeInstruction targetedInstr = instructions.First((CodeInstruction val) => val.labels.Contains(target));
			Label? label = default(Label?);
			CodeInstruction lastBranch = instructions.Reverse().First((CodeInstruction val) => CodeInstructionExtensions.Branches(val, ref label) && targetedInstr.labels.Contains(label.Value));
			CodeInstruction loadingInstruction = null;
			int i = 0;
			while (i < instructions.Length)
			{
				yield return instructions[i];
				if (loadingInstruction == null && instructions[i].opcode == OpCodes.Call && ((MethodInfo)instructions[i].operand).Name == "get_Current")
				{
					loadingInstruction = instructions[i + 1].Clone();
					loadingInstruction.opcode = new Dictionary<OpCode, OpCode>
					{
						{
							OpCodes.Stloc_0,
							OpCodes.Ldloc_0
						},
						{
							OpCodes.Stloc_1,
							OpCodes.Ldloc_1
						},
						{
							OpCodes.Stloc_2,
							OpCodes.Ldloc_2
						},
						{
							OpCodes.Stloc_3,
							OpCodes.Ldloc_3
						},
						{
							OpCodes.Stloc_S,
							OpCodes.Ldloc_S
						}
					}[loadingInstruction.opcode];
				}
				if (instructions[i] == lastBranch)
				{
					yield return loadingInstruction;
					yield return new CodeInstruction(OpCodes.Ldsfld, (object)AccessTools.DeclaredField(typeof(ItemInfo), "checkingForStackableItemData"));
					yield return new CodeInstruction(OpCodes.Call, (object)AccessTools.DeclaredMethod(typeof(ItemInfo), "CheckItemDataIsStackableFindFree", (Type[])null, (Type[])null));
					yield return new CodeInstruction(OpCodes.Brfalse, (object)target);
				}
				int num = i + 1;
				i = num;
			}
		}

		private static bool CheckItemDataIsStackableFindFree(ItemData item, ItemData? target)
		{
			if (target == null)
			{
				return true;
			}
			Dictionary<string, string> dictionary = IsStackable(item, target);
			if (dictionary != null)
			{
				newValuesOnStackable = dictionary;
				return true;
			}
			return false;
		}

		private static void ResetNewValuesOnStackable()
		{
			newValuesOnStackable = null;
		}

		private static void ApplyNewValuesOnStackable(ItemData? __result)
		{
			if (__result == null || newValuesOnStackable == null)
			{
				return;
			}
			foreach (KeyValuePair<string, string> item in newValuesOnStackable)
			{
				__result.m_customData[item.Key] = item.Value;
			}
		}

		private static Dictionary<string, string>? IsStackable(ItemData a, ItemData b)
		{
			ItemInfo itemInfo = ItemExtensions.Data(a);
			if (itemInfo != null)
			{
				return itemInfo.IsStackableWithOtherInfo(ItemExtensions.Data(b));
			}
			ItemInfo itemInfo2 = ItemExtensions.Data(b);
			if (itemInfo2 != null)
			{
				return itemInfo2.IsStackableWithOtherInfo(null);
			}
			return new Dictionary<string, string>();
		}

		private static bool CheckItemDataStackableAddItem(Inventory __instance, ItemData item, int x, int y, ref Dictionary<string, string>? __state, ref bool __result)
		{
			ItemData itemAt = __instance.GetItemAt(x, y);
			if (itemAt != null)
			{
				Dictionary<string, string> dictionary = IsStackable(item, itemAt);
				if (dictionary == null)
				{
					__result = false;
					return false;
				}
				__state = dictionary;
			}
			return true;
		}

		private static void ApplyCustomItemDataStackableAddItem(Inventory __instance, int x, int y, Dictionary<string, string>? __state, bool __result)
		{
			if (!__result || __state == null)
			{
				return;
			}
			foreach (KeyValuePair<string, string> item in __state)
			{
				__instance.GetItemAt(x, y).m_customData[item.Key] = item.Value;
			}
		}

		private static void ApplyCustomItemDataStackableAutoStack(ItemDrop item, Dictionary<string, string> customData)
		{
			item.m_itemData.m_customData = customData;
		}

		private static Dictionary<string, string>? IsStackableItemDrop(ItemDrop drop, ItemData item)
		{
			return IsStackable(drop.m_itemData, item);
		}

		private static IEnumerable<CodeInstruction> HandleAutostackableItems(IEnumerable<CodeInstruction> instructionList, ILGenerator ilg)
		{
			//IL_00c6: Unknown result type (might be due to invalid IL or missing references)
			//IL_00d0: Expected O, but got Unknown
			//IL_00e5: Unknown result type (might be due to invalid IL or missing references)
			//IL_00ef: Expected O, but got Unknown
			//IL_00f9: Unknown result type (might be due to invalid IL or missing references)
			//IL_0103: Expected O, but got Unknown
			//IL_0114: Unknown result type (might be due to invalid IL or missing references)
			//IL_011e: Expected O, but got Unknown
			//IL_0134: Unknown result type (might be due to invalid IL or missing references)
			//IL_013e: Expected O, but got Unknown
			//IL_0154: Unknown result type (might be due to invalid IL or missing references)
			//IL_015e: Expected O, but got Unknown
			//IL_017e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0188: Expected O, but got Unknown
			//IL_019e: Unknown result type (might be due to invalid IL or missing references)
			//IL_01a8: Expected O, but got Unknown
			//IL_01b3: Unknown result type (might be due to invalid IL or missing references)
			//IL_01bd: Expected O, but got Unknown
			//IL_01d3: Unknown result type (might be due to invalid IL or missing references)
			//IL_01dd: Expected O, but got Unknown
			//IL_01e8: Unknown result type (might be due to invalid IL or missing references)
			//IL_01f2: Expected O, but got Unknown
			List<CodeInstruction> list = instructionList.ToList();
			FieldInfo fieldInfo = AccessTools.DeclaredField(typeof(ItemData), "m_stack");
			FieldInfo fieldInfo2 = AccessTools.DeclaredField(typeof(ItemDrop), "m_itemData");
			Label? label = default(Label?);
			for (int i = 0; i < list.Count; i++)
			{
				if (!CodeInstructionExtensions.StoresField(list[i], fieldInfo))
				{
					continue;
				}
				for (int num = i; num > 0; num--)
				{
					if (CodeInstructionExtensions.Branches(list[num], ref label))
					{
						for (int num2 = num; num2 > 0; num2--)
						{
							if (CodeInstructionExtensions.LoadsField(list[num2], fieldInfo2, false))
							{
								LocalBuilder localBuilder = ilg.DeclareLocal(typeof(Dictionary<string, string>));
								LocalBuilder localBuilder2 = ilg.DeclareLocal(typeof(ItemData));
								list.Insert(i + 1, new CodeInstruction(OpCodes.Call, (object)AccessTools.DeclaredMethod(typeof(ItemInfo), "ApplyCustomItemDataStackableAutoStack", (Type[])null, (Type[])null)));
								list.Insert(i + 1, new CodeInstruction(OpCodes.Ldloc, (object)localBuilder.LocalIndex));
								list.Insert(i + 1, new CodeInstruction(OpCodes.Ldarg_0, (object)null));
								list.Insert(num + 1, new CodeInstruction(OpCodes.Brfalse, (object)label));
								list.Insert(num + 1, new CodeInstruction(OpCodes.Stloc, (object)localBuilder.LocalIndex));
								list.Insert(num + 1, new CodeInstruction(OpCodes.Dup, (object)localBuilder.LocalIndex));
								list.Insert(num + 1, new CodeInstruction(OpCodes.Call, (object)AccessTools.DeclaredMethod(typeof(ItemInfo), "IsStackableItemDrop", (Type[])null, (Type[])null)));
								list.Insert(num + 1, new CodeInstruction(OpCodes.Ldloc, (object)localBuilder2.LocalIndex));
								list.Insert(num + 1, new CodeInstruction(OpCodes.Ldarg_0, (object)null));
								list.Insert(num2 + 1, new CodeInstruction(OpCodes.Stloc, (object)localBuilder2.LocalIndex));
								list.Insert(num2 + 1, new CodeInstruction(OpCodes.Dup, (object)null));
								return list;
							}
						}
					}
				}
			}
			throw new Exception("Found no stack store in a branch");
		}

		private static IEnumerable<CodeInstruction> TransferCustomItemDataOnUpgrade(IEnumerable<CodeInstruction> instructions, ILGenerator ilg)
		{
			MethodInfo itemDeleter = AccessTools.DeclaredMethod(typeof(Inventory), "RemoveItem", new Type[1] { typeof(ItemData) }, (Type[])null);
			foreach (CodeInstruction instruction in instructions)
			{
				if (instruction.opcode == OpCodes.Callvirt && CodeInstructionExtensions.OperandIs(instruction, (MemberInfo)itemDeleter))
				{
					yield return new CodeInstruction(OpCodes.Dup, (object)null);
					yield return new CodeInstruction(OpCodes.Stsfld, (object)AccessTools.DeclaredField(typeof(ItemInfo), "currentlyUpgradingItem"));
				}
				yield return instruction;
			}
		}

		private static void ResetCurrentlyUpgradingItem()
		{
			currentlyUpgradingItem = null;
		}

		private static void CopyCustomDataFromUpgradedItem(ItemDrop item)
		{
			if (currentlyUpgradingItem != null)
			{
				item.m_itemData.m_customData = currentlyUpgradingItem.m_customData;
				ItemInfo itemInfo = ItemExtensions.Data(currentlyUpgradingItem);
				ItemExtensions.itemInfo.Remove(currentlyUpgradingItem);
				ItemExtensions.itemInfo.Add(item.m_itemData, itemInfo);
				item.m_itemData.m_quality = currentlyUpgradingItem.m_quality + 1;
				item.m_itemData.m_variant = currentlyUpgradingItem.m_variant;
				itemInfo.ItemData = item.m_itemData;
				itemInfo.LoadAll();
				foreach (BackpacksItemData value in itemInfo.data.Values)
				{
					value.Upgraded();
				}
				currentlyUpgradingItem = null;
				awakeningItem = null;
				return;
			}
			GameObject dropPrefab = item.m_itemData.m_dropPrefab;
			if (dropPrefab == null || item.m_itemData.m_customData.Count != 0)
			{
				return;
			}
			ZNetView component = ((Component)item).GetComponent<ZNetView>();
			ZDO val = ((Object.op_Implicit((Object)(object)component) && component.IsValid()) ? component.GetZDO() : null);
			if (val != null && val.GetInt(ZDOVars.s_dataCount, -1) != -1)
			{
				return;
			}
			item.m_itemData.m_customData = new Dictionary<string, string>(dropPrefab.GetComponent<ItemDrop>().m_itemData.m_customData);
			if (val == null)
			{
				return;
			}
			int num = 0;
			val.Set(ZDOVars.s_dataCount, item.m_itemData.m_customData.Count, false);
			foreach (KeyValuePair<string, string> customDatum in item.m_itemData.m_customData)
			{
				val.Set($"data_{num}", customDatum.Key);
				val.Set($"data__{num++}", customDatum.Value);
			}
		}

		private static IEnumerable<CodeInstruction> ImportCustomDataOnUpgrade(IEnumerable<CodeInstruction> instructionList)
		{
			List<CodeInstruction> list = instructionList.ToList();
			foreach (CodeInstruction instruction in list)
			{
				yield return instruction;
				if (instruction.opcode == OpCodes.Stfld && CodeInstructionExtensions.OperandIs(instruction, (MemberInfo)AccessTools.DeclaredField(typeof(ItemData), "m_dropPrefab")))
				{
					yield return new CodeInstruction(OpCodes.Ldarg_0, (object)null);
					yield return new CodeInstruction(OpCodes.Call, (object)AccessTools.DeclaredMethod(typeof(ItemInfo), "CopyCustomDataFromUpgradedItem", (Type[])null, (Type[])null));
				}
			}
		}

		private static void TrackAwakeningItem(ItemDrop __instance)
		{
			if (ZNetView.m_forceDisableInit)
			{
				awakeningItem = __instance.m_itemData;
			}
		}
	}
	[PublicAPI]
	internal class ForeignItemInfo : IEnumerable<object>, IEnumerable
	{
		private readonly object foreignItemInfo;

		public string Mod => ((string)foreignItemInfo.GetType().GetProperty("Mod")?.GetValue(foreignItemInfo)) ?? "";

		public ItemData ItemData { get; private set; }

		public string? this[string key]
		{
			get
			{
				object obj = foreignItemInfo.GetType().InvokeMember("Item", BindingFlags.Instance | BindingFlags.Public | BindingFlags.GetProperty, null, foreignItemInfo, new object[1] { key });
				if (obj != null)
				{
					return (string)obj.GetType().GetProperty("Value")?.GetValue(obj);
				}
				return null;
			}
			set
			{
				foreignItemInfo.GetType().GetMethod("set_Item", BindingFlags.Instance | BindingFlags.Public)?.Invoke(foreignItemInfo, new object[2] { key, value });
			}
		}

		internal ForeignItemInfo(ItemData itemData, object foreignItemInfo)
		{
			ItemData = itemData;
			this.foreignItemInfo = foreignItemInfo;
		}

		public T GetOrCreate<T>(string key = "") where T : class, new()
		{
			return Add<T>(key) ?? Get<T>(key);
		}

		private object? call(string name, object?[] values, Type?[] args, Type? generic = null)
		{
			MethodInfo[] methods = foreignItemInfo.GetType().GetMethods();
			foreach (MethodInfo methodInfo in methods)
			{
				if (methodInfo.Name == name && (from p in methodInfo.GetParameters()
					select (!p.ParameterType.IsGenericParameter) ? p.ParameterType : null).SequenceEqual<Type>(args) && (object)generic != null == methodInfo.IsGenericMethod)
				{
					MethodInfo methodInfo2 = methodInfo;
					if ((object)generic != null)
					{
						methodInfo2 = methodInfo2.MakeGenericMethod(generic);
					}
					return methodInfo2.Invoke(foreignItemInfo, values);
				}
			}
			return null;
		}

		public T? Add<T>(string key = "") where T : class, new()
		{
			return call("Add", new object[1] { key }, new Type[1] { typeof(string) }, typeof(T)) as T;
		}

		public T? Get<T>(string key = "") where T : class
		{
			return call("Get", new object[1] { key }, new Type[1] { typeof(string) }, typeof(T)) as T;
		}

		public Dictionary<string, T> GetAll<T>() where T : class
		{
			return ((call("GetAll", Array.Empty<object>(), Array.Empty<Type>(), typeof(T)) as T) as Dictionary<string, T>) ?? new Dictionary<string, T>();
		}

		public bool Remove(string key = "")
		{
			return call("Add", new object[1] { key }, new Type[1] { typeof(string) }) as bool? == true;
		}

		public bool Remove<T>(string key = "") where T : class
		{
			return call("Remove", new object[1] { key }, new Type[1] { typeof(string) }, typeof(T)) as bool? == true;
		}

		public bool Remove<T>(T itemData) where T : class
		{
			return call("Remove", new object[1] { itemData }, new Type[1], typeof(T)) as bool? == true;
		}

		public void Save()
		{
			call("Save", Array.Empty<object>(), Array.Empty<Type>());
		}

		public void LoadAll()
		{
			call("LoadAll", Array.Empty<object>(), Array.Empty<Type>());
		}

		public IEnumerator<object> GetEnumerator()
		{
			return (IEnumerator<object>)((call("GetEnumerator", Array.Empty<object>(), Array.Empty<Type>()) as IEnumerator<object>) ?? ((object)new List<object>().GetEnumerator()));
		}

		IEnumerator IEnumerable.GetEnumerator()
		{
			return GetEnumerator();
		}
	}
	[PublicAPI]
	internal static class ItemExtensions
	{
		private const string className = "ItemDataManager.ItemExtensions";

		internal static readonly ConditionalWeakTable<ItemData, ItemInfo> itemInfo = new ConditionalWeakTable<ItemData, ItemInfo>();

		private static readonly ConditionalWeakTable<ItemData, Dictionary<string, ForeignItemInfo?>> foreignItemInfo = new ConditionalWeakTable<ItemData, Dictionary<string, ForeignItemInfo>>();

		public static ItemInfo Data(this ItemData item)
		{
			if (itemInfo.TryGetValue(item, out ItemInfo value))
			{
				return value;
			}
			itemInfo.Add(item, value = new ItemInfo(item));
			return value;
		}

		public static ForeignItemInfo? Data(this ItemData item, string mod)
		{
			Dictionary<string, ForeignItemInfo> orCreateValue = ItemExtensions.foreignItemInfo.GetOrCreateValue(item);
			if (orCreateValue.TryGetValue(mod, out var value))
			{
				return value;
			}
			if (!Chainloader.PluginInfos.TryGetValue(mod, out var value2))
			{
				return null;
			}
			object obj = ((object)value2.Instance).GetType().Assembly.GetType("ItemDataManager.ItemExtensions")?.GetMethod("Data", BindingFlags.Static | BindingFlags.Public, null, new Type[1] { typeof(ItemData) }, Array.Empty<ParameterModifier>())?.Invoke(null, new object[1] { item });
			if (obj != null)
			{
				return orCreateValue[mod] = new ForeignItemInfo(item, obj);
			}
			Debug.LogWarning((object)("Mod " + mod + " has an ItemDataManager.ItemExtensions class, but no Data(ItemDrop.ItemData) method could be called on it."));
			return orCreateValue[mod] = null;
		}
	}
}
namespace System.Runtime.CompilerServices
{
	[CompilerGenerated]
	[Embedded]
	internal sealed class IsReadOnlyAttribute : Attribute
	{
	}
}
namespace YamlDotNet
{
	internal sealed class CultureInfoAdapter : CultureInfo
	{
		private readonly IFormatProvider provider;

		public CultureInfoAdapter(CultureInfo baseCulture, IFormatProvider provider)
			: base(baseCulture.LCID)
		{
			this.provider = provider;
		}

		public override object? GetFormat(Type? formatType)
		{
			return provider.GetFormat(formatType);
		}
	}
	internal static class ReflectionExtensions
	{
		private static readonly FieldInfo? RemoteStackTraceField = typeof(Exception).GetField("_remoteStackTraceString", BindingFlags.Instance | BindingFlags.NonPublic);

		public static Type? BaseType(this Type type)
		{
			return type.BaseType;
		}

		public static bool IsValueType(this Type type)
		{
			return type.IsValueType;
		}

		public static bool IsGenericType(this Type type)
		{
			return type.IsGenericType;
		}

		public static bool IsGenericTypeDefinition(this Type type)
		{
			return type.IsGenericTypeDefinition;
		}

		public static bool IsInterface(this Type type)
		{
			return type.IsInterface;
		}

		public static bool IsEnum(this Type type)
		{
			return type.IsEnum;
		}

		public static bool IsDbNull(this object value)
		{
			return value is DBNull;
		}

		public static bool HasDefaultConstructor(this Type type, bool allowPrivateConstructors)
		{
			BindingFlags bindingFlags = BindingFlags.Instance | BindingFlags.Public;
			if (allowPrivateConstructors)
			{
				bindingFlags |= BindingFlags.NonPublic;
			}
			if (!type.IsValueType)
			{
				return type.GetConstructor(bindingFlags, null, Type.EmptyTypes, null) != null;
			}
			return true;
		}

		public static TypeCode GetTypeCode(this Type type)
		{
			return Type.GetTypeCode(type);
		}

		public static PropertyInfo? GetPublicProperty(this Type type, string name)
		{
			return type.GetProperty(name);
		}

		public static FieldInfo? GetPublicStaticField(this Type type, string name)
		{
			return type.GetField(name, BindingFlags.Static | BindingFlags.Public);
		}

		public static IEnumerable<PropertyInfo> GetProperties(this Type type, bool includeNonPublic)
		{
			BindingFlags bindingFlags = BindingFlags.Instance | BindingFlags.Public;
			if (includeNonPublic)
			{
				bindingFlags |= BindingFlags.NonPublic;
			}
			if (!type.IsInterface)
			{
				return type.GetProperties(bindingFlags);
			}
			return new Type[1] { type }.Concat(type.GetInterfaces()).SelectMany((Type i) => i.GetProperties(bindingFlags));
		}

		public static IEnumerable<PropertyInfo> GetPublicProperties(this Type type)
		{
			return type.GetProperties(includeNonPublic: false);
		}

		public static IEnumerable<FieldInfo> GetPublicFields(this Type type)
		{
			return type.GetFields(BindingFlags.Instance | BindingFlags.Public);
		}

		public static IEnumerable<MethodInfo> GetPublicStaticMethods(this Type type)
		{
			return type.GetMethods(BindingFlags.Static | BindingFlags.Public);
		}

		public static MethodInfo GetPrivateStaticMethod(this Type type, string name)
		{
			return type.GetMethod(name, BindingFlags.Static | BindingFlags.NonPublic) ?? throw new MissingMethodException("Expected to find a method named '" + name + "' in '" + type.FullName + "'.");
		}

		public static MethodInfo? GetPublicStaticMethod(this Type type, string name, params Type[] parameterTypes)
		{
			return type.GetMethod(name, BindingFlags.Static | BindingFlags.Public, null, parameterTypes, null);
		}

		public static MethodInfo? GetPublicInstanceMethod(this Type type, string name)
		{
			return type.GetMethod(name, BindingFlags.Instance | BindingFlags.Public);
		}

		public static Exception Unwrap(this TargetInvocationException ex)
		{
			Exception innerException = ex.InnerException;
			if (innerException == null)
			{
				return ex;
			}
			if (RemoteStackTraceField != null)
			{
				RemoteStackTraceField.SetValue(innerException, innerException.StackTrace + "\r\n");
			}
			return innerException;
		}

		public static bool IsInstanceOf(this Type type, object o)
		{
			return type.IsInstanceOfType(o);
		}

		public static Attribute[] GetAllCustomAttributes<TAttribute>(this PropertyInfo property)
		{
			return Attribute.GetCustomAttributes(property, typeof(TAttribute), inherit: true);
		}
	}
	internal static class PropertyInfoExtensions
	{
		public static object? ReadValue(this PropertyInfo property, object target)
		{
			return property.GetValue(target, null);
		}
	}
	internal static class StandardRegexOptions
	{
		public const RegexOptions Compiled = RegexOptions.Compiled;
	}
}
namespace YamlDotNet.Serialization
{
	internal abstract class BuilderSkeleton<TBuilder> where TBuilder : BuilderSkeleton<TBuilder>
	{
		internal INamingConvention namingConvention = NullNamingConvention.Instance;

		internal ITypeResolver typeResolver;

		internal readonly YamlAttributeOverrides overrides;

		internal readonly LazyComponentRegistrationList<Nothing, IYamlTypeConverter> typeConverterFactories;

		internal readonly LazyComponentRegistrationList<ITypeInspector, ITypeInspector> typeInspectorFactories;

		internal bool ignoreFields;

		internal bool includeNonPublicProperties;

		internal Settings settings;

		protected abstract TBuilder Self { get; }

		internal BuilderSkeleton(ITypeResolver typeResolver)
		{
			overrides = new YamlAttributeOverrides();
			typeConverterFactories = new LazyComponentRegistrationList<Nothing, IYamlTypeConverter>
			{
				{
					typeof(YamlDotNet.Serialization.Converters.GuidConverter),
					(Nothing _) => new YamlDotNet.Serialization.Converters.GuidConverter(jsonCompatible: false)
				},
				{
					typeof(SystemTypeConverter),
					(Nothing _) => new SystemTypeConverter()
				}
			};
			typeInspectorFactories = new LazyComponentRegistrationList<ITypeInspector, ITypeInspector>();
			this.typeResolver = typeResolver ?? throw new ArgumentNullException("typeResolver");
			settings = new Settings();
		}

		public TBuilder IgnoreFields()
		{
			ignoreFields = true;
			return Self;
		}

		public TBuilder IncludeNonPublicProperties()
		{
			includeNonPublicProperties = true;
			return Self;
		}

		public TBuilder EnablePrivateConstructors()
		{
			settings.AllowPrivateConstructors = true;
			return Self;
		}

		public TBuilder WithNamingConvention(INamingConvention namingConvention)
		{
			this.namingConvention = namingConvention ?? throw new ArgumentNullException("namingConvention");
			return Self;
		}

		public TBuilder WithTypeResolver(ITypeResolver typeResolver)
		{
			this.typeResolver = typeResolver ?? throw new ArgumentNullException("typeResolver");
			return Self;
		}

		public abstract TBuilder WithTagMapping(TagName tag, Type type);

		public TBuilder WithAttributeOverride<TClass>(Expression<Func<TClass, object>> propertyAccessor, Attribute attribute)
		{
			overrides.Add(propertyAccessor, attribute);
			return Self;
		}

		public TBuilder WithAttributeOverride(Type type, string member, Attribute attribute)
		{
			overrides.Add(type, member, attribute);
			return Self;
		}

		public TBuilder WithTypeConverter(IYamlTypeConverter typeConverter)
		{
			return WithTypeConverter(typeConverter, delegate(IRegistrationLocationSelectionSyntax<IYamlTypeConverter> w)
			{
				w.OnTop();
			});
		}

		public TBuilder WithTypeConverter(IYamlTypeConverter typeConverter, Action<IRegistrationLocationSelectionSyntax<IYamlTypeConverter>> where)
		{
			if (typeConverter == null)
			{
				throw new ArgumentNullException("typeConverter");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(typeConverterFactories.CreateRegistrationLocationSelector(typeConverter.GetType(), (Nothing _) => typeConverter));
			return Self;
		}

		public TBuilder WithTypeConverter<TYamlTypeConverter>(WrapperFactory<IYamlTypeConverter, IYamlTypeConverter> typeConverterFactory, Action<ITrackingRegistrationLocationSelectionSyntax<IYamlTypeConverter>> where) where TYamlTypeConverter : IYamlTypeConverter
		{
			if (typeConverterFactory == null)
			{
				throw new ArgumentNullException("typeConverterFactory");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(typeConverterFactories.CreateTrackingRegistrationLocationSelector(typeof(TYamlTypeConverter), (IYamlTypeConverter wrapped, Nothing _) => typeConverterFactory(wrapped)));
			return Self;
		}

		public TBuilder WithoutTypeConverter<TYamlTypeConverter>() where TYamlTypeConverter : IYamlTypeConverter
		{
			return WithoutTypeConverter(typeof(TYamlTypeConverter));
		}

		public TBuilder WithoutTypeConverter(Type converterType)
		{
			if (converterType == null)
			{
				throw new ArgumentNullException("converterType");
			}
			typeConverterFactories.Remove(converterType);
			return Self;
		}

		public TBuilder WithTypeInspector<TTypeInspector>(Func<ITypeInspector, TTypeInspector> typeInspectorFactory) where TTypeInspector : ITypeInspector
		{
			return WithTypeInspector(typeInspectorFactory, delegate(IRegistrationLocationSelectionSyntax<ITypeInspector> w)
			{
				w.OnTop();
			});
		}

		public TBuilder WithTypeInspector<TTypeInspector>(Func<ITypeInspector, TTypeInspector> typeInspectorFactory, Action<IRegistrationLocationSelectionSyntax<ITypeInspector>> where) where TTypeInspector : ITypeInspector
		{
			if (typeInspectorFactory == null)
			{
				throw new ArgumentNullException("typeInspectorFactory");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(typeInspectorFactories.CreateRegistrationLocationSelector(typeof(TTypeInspector), (ITypeInspector inner) => typeInspectorFactory(inner)));
			return Self;
		}

		public TBuilder WithTypeInspector<TTypeInspector>(WrapperFactory<ITypeInspector, ITypeInspector, TTypeInspector> typeInspectorFactory, Action<ITrackingRegistrationLocationSelectionSyntax<ITypeInspector>> where) where TTypeInspector : ITypeInspector
		{
			if (typeInspectorFactory == null)
			{
				throw new ArgumentNullException("typeInspectorFactory");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(typeInspectorFactories.CreateTrackingRegistrationLocationSelector(typeof(TTypeInspector), (ITypeInspector wrapped, ITypeInspector inner) => typeInspectorFactory(wrapped, inner)));
			return Self;
		}

		public TBuilder WithoutTypeInspector<TTypeInspector>() where TTypeInspector : ITypeInspector
		{
			return WithoutTypeInspector(typeof(TTypeInspector));
		}

		public TBuilder WithoutTypeInspector(Type inspectorType)
		{
			if (inspectorType == null)
			{
				throw new ArgumentNullException("inspectorType");
			}
			typeInspectorFactories.Remove(inspectorType);
			return Self;
		}

		protected IEnumerable<IYamlTypeConverter> BuildTypeConverters()
		{
			return typeConverterFactories.BuildComponentList();
		}
	}
	internal delegate TComponent WrapperFactory<TComponentBase, TComponent>(TComponentBase wrapped) where TComponent : TComponentBase;
	internal delegate TComponent WrapperFactory<TArgument, TComponentBase, TComponent>(TComponentBase wrapped, TArgument argument) where TComponent : TComponentBase;
	[Flags]
	internal enum DefaultValuesHandling
	{
		Preserve = 0,
		OmitNull = 1,
		OmitDefaults = 2,
		OmitEmptyCollections = 4
	}
	internal sealed class Deserializer : IDeserializer
	{
		private readonly IValueDeserializer valueDeserializer;

		public Deserializer()
			: this(new DeserializerBuilder().BuildValueDeserializer())
		{
		}

		private Deserializer(IValueDeserializer valueDeserializer)
		{
			this.valueDeserializer = valueDeserializer ?? throw new ArgumentNullException("valueDeserializer");
		}

		public static Deserializer FromValueDeserializer(IValueDeserializer valueDeserializer)
		{
			return new Deserializer(valueDeserializer);
		}

		public T Deserialize<T>(string input)
		{
			using StringReader input2 = new StringReader(input);
			return Deserialize<T>(input2);
		}

		public T Deserialize<T>(TextReader input)
		{
			return Deserialize<T>(new Parser(input));
		}

		public object? Deserialize(TextReader input)
		{
			return Deserialize(input, typeof(object));
		}

		public object? Deserialize(string input, Type type)
		{
			using StringReader input2 = new StringReader(input);
			return Deserialize(input2, type);
		}

		public object? Deserialize(TextReader input, Type type)
		{
			return Deserialize(new Parser(input), type);
		}

		public T Deserialize<T>(IParser parser)
		{
			return (T)Deserialize(parser, typeof(T));
		}

		public object? Deserialize(IParser parser)
		{
			return Deserialize(parser, typeof(object));
		}

		public object? Deserialize(IParser parser, Type type)
		{
			if (parser == null)
			{
				throw new ArgumentNullException("parser");
			}
			if (type == null)
			{
				throw new ArgumentNullException("type");
			}
			YamlDotNet.Core.Events.StreamStart @event;
			bool flag = parser.TryConsume<YamlDotNet.Core.Events.StreamStart>(out @event);
			YamlDotNet.Core.Events.DocumentStart event2;
			bool flag2 = parser.TryConsume<YamlDotNet.Core.Events.DocumentStart>(out event2);
			object result = null;
			if (!parser.Accept<YamlDotNet.Core.Events.DocumentEnd>(out var _) && !parser.Accept<YamlDotNet.Core.Events.StreamEnd>(out var _))
			{
				using SerializerState serializerState = new SerializerState();
				result = valueDeserializer.DeserializeValue(parser, type, serializerState, valueDeserializer);
				serializerState.OnDeserialization();
			}
			if (flag2)
			{
				parser.Consume<YamlDotNet.Core.Events.DocumentEnd>();
			}
			if (flag)
			{
				parser.Consume<YamlDotNet.Core.Events.StreamEnd>();
			}
			return result;
		}
	}
	internal sealed class DeserializerBuilder : BuilderSkeleton<DeserializerBuilder>
	{
		private Lazy<IObjectFactory> objectFactory;

		private readonly LazyComponentRegistrationList<Nothing, INodeDeserializer> nodeDeserializerFactories;

		private readonly LazyComponentRegistrationList<Nothing, INodeTypeResolver> nodeTypeResolverFactories;

		private readonly Dictionary<TagName, Type> tagMappings;

		private readonly Dictionary<Type, Type> typeMappings;

		private readonly ITypeConverter typeConverter;

		private bool ignoreUnmatched;

		private bool duplicateKeyChecking;

		private bool attemptUnknownTypeDeserialization;

		protected override DeserializerBuilder Self => this;

		public DeserializerBuilder()
			: base((ITypeResolver)new StaticTypeResolver())
		{
			typeMappings = new Dictionary<Type, Type>();
			objectFactory = new Lazy<IObjectFactory>(() => new DefaultObjectFactory(typeMappings, settings), isThreadSafe: true);
			tagMappings = new Dictionary<TagName, Type>
			{
				{
					FailsafeSchema.Tags.Map,
					typeof(Dictionary<object, object>)
				},
				{
					FailsafeSchema.Tags.Str,
					typeof(string)
				},
				{
					JsonSchema.Tags.Bool,
					typeof(bool)
				},
				{
					JsonSchema.Tags.Float,
					typeof(double)
				},
				{
					JsonSchema.Tags.Int,
					typeof(int)
				},
				{
					DefaultSchema.Tags.Timestamp,
					typeof(DateTime)
				}
			};
			typeInspectorFactories.Add(typeof(CachedTypeInspector), (ITypeInspector inner) => new CachedTypeInspector(inner));
			typeInspectorFactories.Add(typeof(NamingConventionTypeInspector), (ITypeInspector inner) => (!(namingConvention is NullNamingConvention)) ? new NamingConventionTypeInspector(inner, namingConvention) : inner);
			typeInspectorFactories.Add(typeof(YamlAttributesTypeInspector), (ITypeInspector inner) => new YamlAttributesTypeInspector(inner));
			typeInspectorFactories.Add(typeof(YamlAttributeOverridesInspector), (ITypeInspector inner) => (overrides == null) ? inner : new YamlAttributeOverridesInspector(inner, overrides.Clone()));
			typeInspectorFactories.Add(typeof(ReadableAndWritablePropertiesTypeInspector), (ITypeInspector inner) => new ReadableAndWritablePropertiesTypeInspector(inner));
			nodeDeserializerFactories = new LazyComponentRegistrationList<Nothing, INodeDeserializer>
			{
				{
					typeof(YamlConvertibleNodeDeserializer),
					(Nothing _) => new YamlConvertibleNodeDeserializer(objectFactory.Value)
				},
				{
					typeof(YamlSerializableNodeDeserializer),
					(Nothing _) => new YamlSerializableNodeDeserializer(objectFactory.Value)
				},
				{
					typeof(TypeConverterNodeDeserializer),
					(Nothing _) => new TypeConverterNodeDeserializer(BuildTypeConverters())
				},
				{
					typeof(NullNodeDeserializer),
					(Nothing _) => new NullNodeDeserializer()
				},
				{
					typeof(ScalarNodeDeserializer),
					(Nothing _) => new ScalarNodeDeserializer(attemptUnknownTypeDeserialization, typeConverter)
				},
				{
					typeof(ArrayNodeDeserializer),
					(Nothing _) => new ArrayNodeDeserializer()
				},
				{
					typeof(DictionaryNodeDeserializer),
					(Nothing _) => new DictionaryNodeDeserializer(objectFactory.Value, duplicateKeyChecking)
				},
				{
					typeof(CollectionNodeDeserializer),
					(Nothing _) => new CollectionNodeDeserializer(objectFactory.Value)
				},
				{
					typeof(EnumerableNodeDeserializer),
					(Nothing _) => new EnumerableNodeDeserializer()
				},
				{
					typeof(ObjectNodeDeserializer),
					(Nothing _) => new ObjectNodeDeserializer(objectFactory.Value, BuildTypeInspector(), ignoreUnmatched, duplicateKeyChecking, typeConverter)
				}
			};
			nodeTypeResolverFactories = new LazyComponentRegistrationList<Nothing, INodeTypeResolver>
			{
				{
					typeof(MappingNodeTypeResolver),
					(Nothing _) => new MappingNodeTypeResolver(typeMappings)
				},
				{
					typeof(YamlConvertibleTypeResolver),
					(Nothing _) => new YamlConvertibleTypeResolver()
				},
				{
					typeof(YamlSerializableTypeResolver),
					(Nothing _) => new YamlSerializableTypeResolver()
				},
				{
					typeof(TagNodeTypeResolver),
					(Nothing _) => new TagNodeTypeResolver(tagMappings)
				},
				{
					typeof(PreventUnknownTagsNodeTypeResolver),
					(Nothing _) => new PreventUnknownTagsNodeTypeResolver()
				},
				{
					typeof(DefaultContainersNodeTypeResolver),
					(Nothing _) => new DefaultContainersNodeTypeResolver()
				}
			};
			typeConverter = new ReflectionTypeConverter();
		}

		internal ITypeInspector BuildTypeInspector()
		{
			ITypeInspector typeInspector = new WritablePropertiesTypeInspector(typeResolver, includeNonPublicProperties);
			if (!ignoreFields)
			{
				typeInspector = new CompositeTypeInspector(new ReadableFieldsTypeInspector(typeResolver), typeInspector);
			}
			return typeInspectorFactories.BuildComponentChain(typeInspector);
		}

		public DeserializerBuilder WithAttemptingUnquotedStringTypeDeserialization()
		{
			attemptUnknownTypeDeserialization = true;
			return this;
		}

		public DeserializerBuilder WithObjectFactory(IObjectFactory objectFactory)
		{
			if (objectFactory == null)
			{
				throw new ArgumentNullException("objectFactory");
			}
			this.objectFactory = new Lazy<IObjectFactory>(() => objectFactory, isThreadSafe: true);
			return this;
		}

		public DeserializerBuilder WithObjectFactory(Func<Type, object> objectFactory)
		{
			if (objectFactory == null)
			{
				throw new ArgumentNullException("objectFactory");
			}
			return WithObjectFactory(new LambdaObjectFactory(objectFactory));
		}

		public DeserializerBuilder WithNodeDeserializer(INodeDeserializer nodeDeserializer)
		{
			return WithNodeDeserializer(nodeDeserializer, delegate(IRegistrationLocationSelectionSyntax<INodeDeserializer> w)
			{
				w.OnTop();
			});
		}

		public DeserializerBuilder WithNodeDeserializer(INodeDeserializer nodeDeserializer, Action<IRegistrationLocationSelectionSyntax<INodeDeserializer>> where)
		{
			if (nodeDeserializer == null)
			{
				throw new ArgumentNullException("nodeDeserializer");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(nodeDeserializerFactories.CreateRegistrationLocationSelector(nodeDeserializer.GetType(), (Nothing _) => nodeDeserializer));
			return this;
		}

		public DeserializerBuilder WithNodeDeserializer<TNodeDeserializer>(WrapperFactory<INodeDeserializer, TNodeDeserializer> nodeDeserializerFactory, Action<ITrackingRegistrationLocationSelectionSyntax<INodeDeserializer>> where) where TNodeDeserializer : INodeDeserializer
		{
			if (nodeDeserializerFactory == null)
			{
				throw new ArgumentNullException("nodeDeserializerFactory");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(nodeDeserializerFactories.CreateTrackingRegistrationLocationSelector(typeof(TNodeDeserializer), (INodeDeserializer wrapped, Nothing _) => nodeDeserializerFactory(wrapped)));
			return this;
		}

		public DeserializerBuilder WithoutNodeDeserializer<TNodeDeserializer>() where TNodeDeserializer : INodeDeserializer
		{
			return WithoutNodeDeserializer(typeof(TNodeDeserializer));
		}

		public DeserializerBuilder WithoutNodeDeserializer(Type nodeDeserializerType)
		{
			if (nodeDeserializerType == null)
			{
				throw new ArgumentNullException("nodeDeserializerType");
			}
			nodeDeserializerFactories.Remove(nodeDeserializerType);
			return this;
		}

		public DeserializerBuilder WithTypeDiscriminatingNodeDeserializer(Action<ITypeDiscriminatingNodeDeserializerOptions> configureTypeDiscriminatingNodeDeserializerOptions, int maxDepth = -1, int maxLength = -1)
		{
			TypeDiscriminatingNodeDeserializerOptions typeDiscriminatingNodeDeserializerOptions = new TypeDiscriminatingNodeDeserializerOptions();
			configureTypeDiscriminatingNodeDeserializerOptions(typeDiscriminatingNodeDeserializerOptions);
			TypeDiscriminatingNodeDeserializer nodeDeserializer = new TypeDiscriminatingNodeDeserializer(nodeDeserializerFactories.BuildComponentList(), typeDiscriminatingNodeDeserializerOptions.discriminators, maxDepth, maxLength);
			return WithNodeDeserializer(nodeDeserializer, delegate(IRegistrationLocationSelectionSyntax<INodeDeserializer> s)
			{
				s.Before<DictionaryNodeDeserializer>();
			});
		}

		public DeserializerBuilder WithNodeTypeResolver(INodeTypeResolver nodeTypeResolver)
		{
			return WithNodeTypeResolver(nodeTypeResolver, delegate(IRegistrationLocationSelectionSyntax<INodeTypeResolver> w)
			{
				w.OnTop();
			});
		}

		public DeserializerBuilder WithNodeTypeResolver(INodeTypeResolver nodeTypeResolver, Action<IRegistrationLocationSelectionSyntax<INodeTypeResolver>> where)
		{
			if (nodeTypeResolver == null)
			{
				throw new ArgumentNullException("nodeTypeResolver");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(nodeTypeResolverFactories.CreateRegistrationLocationSelector(nodeTypeResolver.GetType(), (Nothing _) => nodeTypeResolver));
			return this;
		}

		public DeserializerBuilder WithNodeTypeResolver<TNodeTypeResolver>(WrapperFactory<INodeTypeResolver, TNodeTypeResolver> nodeTypeResolverFactory, Action<ITrackingRegistrationLocationSelectionSyntax<INodeTypeResolver>> where) where TNodeTypeResolver : INodeTypeResolver
		{
			if (nodeTypeResolverFactory == null)
			{
				throw new ArgumentNullException("nodeTypeResolverFactory");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(nodeTypeResolverFactories.CreateTrackingRegistrationLocationSelector(typeof(TNodeTypeResolver), (INodeTypeResolver wrapped, Nothing _) => nodeTypeResolverFactory(wrapped)));
			return this;
		}

		public DeserializerBuilder WithoutNodeTypeResolver<TNodeTypeResolver>() where TNodeTypeResolver : INodeTypeResolver
		{
			return WithoutNodeTypeResolver(typeof(TNodeTypeResolver));
		}

		public DeserializerBuilder WithoutNodeTypeResolver(Type nodeTypeResolverType)
		{
			if (nodeTypeResolverType == null)
			{
				throw new ArgumentNullException("nodeTypeResolverType");
			}
			nodeTypeResolverFactories.Remove(nodeTypeResolverType);
			return this;
		}

		public override DeserializerBuilder WithTagMapping(TagName tag, Type type)
		{
			if (tag.IsEmpty)
			{
				throw new ArgumentException("Non-specific tags cannot be maped");
			}
			if (type == null)
			{
				throw new ArgumentNullException("type");
			}
			if (tagMappings.TryGetValue(tag, out Type value))
			{
				throw new ArgumentException($"Type already has a registered type '{value.FullName}' for tag '{tag}'", "tag");
			}
			tagMappings.Add(tag, type);
			return this;
		}

		public DeserializerBuilder WithTypeMapping<TInterface, TConcrete>() where TConcrete : TInterface
		{
			Type typeFromHandle = typeof(TInterface);
			Type typeFromHandle2 = typeof(TConcrete);
			if (!typeFromHandle.IsAssignableFrom(typeFromHandle2))
			{
				throw new InvalidOperationException("The type '" + typeFromHandle2.Name + "' does not implement interface '" + typeFromHandle.Name + "'.");
			}
			if (typeMappings.ContainsKey(typeFromHandle))
			{
				typeMappings[typeFromHandle] = typeFromHandle2;
			}
			else
			{
				typeMappings.Add(typeFromHandle, typeFromHandle2);
			}
			return this;
		}

		public DeserializerBuilder WithoutTagMapping(TagName tag)
		{
			if (tag.IsEmpty)
			{
				throw new ArgumentException("Non-specific tags cannot be maped");
			}
			if (!tagMappings.Remove(tag))
			{
				throw new KeyNotFoundException($"Tag '{tag}' is not registered");
			}
			return this;
		}

		public DeserializerBuilder IgnoreUnmatchedProperties()
		{
			ignoreUnmatched = true;
			return this;
		}

		public DeserializerBuilder WithDuplicateKeyChecking()
		{
			duplicateKeyChecking = true;
			return this;
		}

		public IDeserializer Build()
		{
			return Deserializer.FromValueDeserializer(BuildValueDeserializer());
		}

		public IValueDeserializer BuildValueDeserializer()
		{
			return new AliasValueDeserializer(new NodeValueDeserializer(nodeDeserializerFactories.BuildComponentList(), nodeTypeResolverFactories.BuildComponentList(), typeConverter));
		}
	}
	internal sealed class EmissionPhaseObjectGraphVisitorArgs
	{
		private readonly IEnumerable<IObjectGraphVisitor<Nothing>> preProcessingPhaseVisitors;

		public IObjectGraphVisitor<IEmitter> InnerVisitor { get; private set; }

		public IEventEmitter EventEmitter { get; private set; }

		public ObjectSerializer NestedObjectSerializer { get; private set; }

		public IEnumerable<IYamlTypeConverter> TypeConverters { get; private set; }

		public EmissionPhaseObjectGraphVisitorArgs(IObjectGraphVisitor<IEmitter> innerVisitor, IEventEmitter eventEmitter, IEnumerable<IObjectGraphVisitor<Nothing>> preProcessingPhaseVisitors, IEnumerable<IYamlTypeConverter> typeConverters, ObjectSerializer nestedObjectSerializer)
		{
			InnerVisitor = innerVisitor ?? throw new ArgumentNullException("innerVisitor");
			EventEmitter = eventEmitter ?? throw new ArgumentNullException("eventEmitter");
			this.preProcessingPhaseVisitors = preProcessingPhaseVisitors ?? throw new ArgumentNullException("preProcessingPhaseVisitors");
			TypeConverters = typeConverters ?? throw new ArgumentNullException("typeConverters");
			NestedObjectSerializer = nestedObjectSerializer ?? throw new ArgumentNullException("nestedObjectSerializer");
		}

		public T GetPreProcessingPhaseObjectGraphVisitor<T>() where T : IObjectGraphVisitor<Nothing>
		{
			return preProcessingPhaseVisitors.OfType<T>().Single();
		}
	}
	internal abstract class EventInfo
	{
		public IObjectDescriptor Source { get; }

		protected EventInfo(IObjectDescriptor source)
		{
			Source = source ?? throw new ArgumentNullException("source");
		}
	}
	internal class AliasEventInfo : EventInfo
	{
		public AnchorName Alias { get; }

		public bool NeedsExpansion { get; set; }

		public AliasEventInfo(IObjectDescriptor source, AnchorName alias)
			: base(source)
		{
			if (alias.IsEmpty)
			{
				throw new ArgumentNullException("alias");
			}
			Alias = alias;
		}
	}
	internal class ObjectEventInfo : EventInfo
	{
		public AnchorName Anchor { get; set; }

		public TagName Tag { get; set; }

		protected ObjectEventInfo(IObjectDescriptor source)
			: base(source)
		{
		}
	}
	internal sealed class ScalarEventInfo : ObjectEventInfo
	{
		public string RenderedValue { get; set; }

		public ScalarStyle Style { get; set; }

		public bool IsPlainImplicit { get; set; }

		public bool IsQuotedImplicit { get; set; }

		public ScalarEventInfo(IObjectDescriptor source)
			: base(source)
		{
			Style = source.ScalarStyle;
			RenderedValue = string.Empty;
		}
	}
	internal sealed class MappingStartEventInfo : ObjectEventInfo
	{
		public bool IsImplicit { get; set; }

		public MappingStyle Style { get; set; }

		public MappingStartEventInfo(IObjectDescriptor source)
			: base(source)
		{
		}
	}
	internal sealed class MappingEndEventInfo : EventInfo
	{
		public MappingEndEventInfo(IObjectDescriptor source)
			: base(source)
		{
		}
	}
	internal sealed class SequenceStartEventInfo : ObjectEventInfo
	{
		public bool IsImplicit { get; set; }

		public SequenceStyle Style { get; set; }

		public SequenceStartEventInfo(IObjectDescriptor source)
			: base(source)
		{
		}
	}
	internal sealed class SequenceEndEventInfo : EventInfo
	{
		public SequenceEndEventInfo(IObjectDescriptor source)
			: base(source)
		{
		}
	}
	internal interface IAliasProvider
	{
		AnchorName GetAlias(object target);
	}
	internal interface IDeserializer
	{
		T Deserialize<T>(string input);

		T Deserialize<T>(TextReader input);

		object? Deserialize(TextReader input);

		object? Deserialize(string input, Type type);

		object? Deserialize(TextReader input, Type type);

		T Deserialize<T>(IParser parser);

		object? Deserialize(IParser parser);

		object? Deserialize(IParser parser, Type type);
	}
	internal interface IEventEmitter
	{
		void Emit(AliasEventInfo eventInfo, IEmitter emitter);

		void Emit(ScalarEventInfo eventInfo, IEmitter emitter);

		void Emit(MappingStartEventInfo eventInfo, IEmitter emitter);

		void Emit(MappingEndEventInfo eventInfo, IEmitter emitter);

		void Emit(SequenceStartEventInfo eventInfo, IEmitter emitter);

		void Emit(SequenceEndEventInfo eventInfo, IEmitter emitter);
	}
	internal interface INamingConvention
	{
		string Apply(string value);
	}
	internal interface INodeDeserializer
	{
		bool Deserialize(IParser reader, Type expectedType, Func<IParser, Type, object?> nestedObjectDeserializer, out object? value);
	}
	internal interface INodeTypeResolver
	{
		bool Resolve(NodeEvent? nodeEvent, ref Type currentType);
	}
	internal interface IObjectAccessor
	{
		void Set(string name, object target, object value);

		object? Read(string name, object target);
	}
	internal interface IObjectDescriptor
	{
		object? Value { get; }

		Type Type { get; }

		Type StaticType { get; }

		ScalarStyle ScalarStyle { get; }
	}
	internal static class ObjectDescriptorExtensions
	{
		public static object NonNullValue(this IObjectDescriptor objectDescriptor)
		{
			return objectDescriptor.Value ?? throw new InvalidOperationException("Attempted to use a IObjectDescriptor of type '" + objectDescriptor.Type.FullName + "' whose Value is null at a point whete it is invalid to do so. This may indicate a bug in YamlDotNet.");
		}
	}
	internal interface IObjectFactory
	{
		object Create(Type type);

		object? CreatePrimitive(Type type);

		bool GetDictionary(IObjectDescriptor descriptor, out IDictionary? dictionary, out Type[]? genericArguments);

		Type GetValueType(Type type);
	}
	internal interface IObjectGraphTraversalStrategy
	{
		void Traverse<TContext>(IObjectDescriptor graph, IObjectGraphVisitor<TContext> visitor, TContext context);
	}
	internal interface IObjectGraphVisitor<TContext>
	{
		bool Enter(IObjectDescriptor value, TContext context);

		bool EnterMapping(IObjectDescriptor key, IObjectDescriptor value, TContext context);

		bool EnterMapping(IPropertyDescriptor key, IObjectDescriptor value, TContext context);

		void VisitScalar(IObjectDescriptor scalar, TContext context);

		void VisitMappingStart(IObjectDescriptor mapping, Type keyType, Type valueType, TContext context);

		void VisitMappingEnd(IObjectDescriptor mapping, TContext context);

		void VisitSequenceStart(IObjectDescriptor sequence, Type elementType, TContext context);

		void VisitSequenceEnd(IObjectDescriptor sequence, TContext context);
	}
	internal interface IPropertyDescriptor
	{
		string Name { get; }

		bool CanWrite { get; }

		Type Type { get; }

		Type? TypeOverride { get; set; }

		int Order { get; set; }

		ScalarStyle ScalarStyle { get; set; }

		T? GetCustomAttribute<T>() where T : Attribute;

		IObjectDescriptor Read(object target);

		void Write(object target, object? value);
	}
	internal interface IRegistrationLocationSelectionSyntax<TBaseRegistrationType>
	{
		void InsteadOf<TRegistrationType>() where TRegistrationType : TBaseRegistrationType;

		void Before<TRegistrationType>() where TRegistrationType : TBaseRegistrationType;

		void After<TRegistrationType>() where TRegistrationType : TBaseRegistrationType;

		void OnTop();

		void OnBottom();
	}
	internal interface ITrackingRegistrationLocationSelectionSyntax<TBaseRegistrationType>
	{
		void InsteadOf<TRegistrationType>() where TRegistrationType : TBaseRegistrationType;
	}
	internal interface ISerializer
	{
		void Serialize(TextWriter writer, object? graph);

		string Serialize(object? graph);

		void Serialize(TextWriter writer, object? graph, Type type);

		void Serialize(IEmitter emitter, object? graph);

		void Serialize(IEmitter emitter, object? graph, Type type);
	}
	internal interface ITypeInspector
	{
		IEnumerable<IPropertyDescriptor> GetProperties(Type type, object? container);

		IPropertyDescriptor GetProperty(Type type, object? container, string name, [MaybeNullWhen(true)] bool ignoreUnmatched);
	}
	internal interface ITypeResolver
	{
		Type Resolve(Type staticType, object? actualValue);
	}
	internal interface IValueDeserializer
	{
		object? DeserializeValue(IParser parser, Type expectedType, SerializerState state, IValueDeserializer nestedObjectDeserializer);
	}
	internal interface IValuePromise
	{
		event Action<object?> ValueAvailable;
	}
	internal interface IValueSerializer
	{
		void SerializeValue(IEmitter emitter, object? value, Type? type);
	}
	internal interface IYamlConvertible
	{
		void Read(IParser parser, Type expectedType, ObjectDeserializer nestedObjectDeserializer);

		void Write(IEmitter emitter, ObjectSerializer nestedObjectSerializer);
	}
	internal delegate object? ObjectDeserializer(Type type);
	internal delegate void ObjectSerializer(object? value, Type? type = null);
	[Obsolete("Please use IYamlConvertible instead")]
	internal interface IYamlSerializable
	{
		void ReadYaml(IParser parser);

		void WriteYaml(IEmitter emitter);
	}
	internal interface IYamlTypeConverter
	{
		bool Accepts(Type type);

		object? ReadYaml(IParser parser, Type type);

		void WriteYaml(IEmitter emitter, object? value, Type type);
	}
	internal sealed class LazyComponentRegistrationList<TArgument, TComponent> : IEnumerable<Func<TArgument, TComponent>>, IEnumerable
	{
		public sealed class LazyComponentRegistration
		{
			public readonly Type ComponentType;

			public readonly Func<TArgument, TComponent> Factory;

			public LazyComponentRegistration(Type componentType, Func<TArgument, TComponent> factory)
			{
				ComponentType = componentType;
				Factory = factory;
			}
		}

		public sealed class TrackingLazyComponentRegistration
		{
			public readonly Type ComponentType;

			public readonly Func<TComponent, TArgument, TComponent> Factory;

			public TrackingLazyComponentRegistration(Type componentType, Func<TComponent, TArgument, TComponent> factory)
			{
				ComponentType = componentType;
				Factory = factory;
			}
		}

		private class RegistrationLocationSelector : IRegistrationLocationSelectionSyntax<TComponent>
		{
			private readonly LazyComponentRegistrationList<TArgument, TComponent> registrations;

			private readonly LazyComponentRegistration newRegistration;

			public RegistrationLocationSelector(LazyComponentRegistrationList<TArgument, TComponent> registrations, LazyComponentRegistration newRegistration)
			{
				this.registrations = registrations;
				this.newRegistration = newRegistration;
			}

			void IRegistrationLocationSelectionSyntax<TComponent>.InsteadOf<TRegistrationType>()
			{
				if (newRegistration.ComponentType != typeof(TRegistrationType))
				{
					registrations.EnsureNoDuplicateRegistrationType(newRegistration.ComponentType);
				}
				int index = registrations.EnsureRegistrationExists<TRegistrationType>();
				registrations.entries[index] = newRegistration;
			}

			void IRegistrationLocationSelectionSyntax<TComponent>.After<TRegistrationType>()
			{
				registrations.EnsureNoDuplicateRegistrationType(newRegistration.ComponentType);
				int num = registrations.EnsureRegistrationExists<TRegistrationType>();
				registrations.entries.Insert(num + 1, newRegistration);
			}

			void IRegistrationLocationSelectionSyntax<TComponent>.Before<TRegistrationType>()
			{
				registrations.EnsureNoDuplicateRegistrationType(newRegistration.ComponentType);
				int index = registrations.EnsureRegistrationExists<TRegistrationType>();
				registrations.entries.Insert(index, newRegistration);
			}

			void IRegistrationLocationSelectionSyntax<TComponent>.OnBottom()
			{
				registrations.EnsureNoDuplicateRegistrationType(newRegistration.ComponentType);
				registrations.entries.Add(newRegistration);
			}

			void IRegistrationLocationSelectionSyntax<TComponent>.OnTop()
			{
				registrations.EnsureNoDuplicateRegistrationType(newRegistration.ComponentType);
				registrations.entries.Insert(0, newRegistration);
			}
		}

		private class TrackingRegistrationLocationSelector : ITrackingRegistrationLocationSelectionSyntax<TComponent>
		{
			private readonly LazyComponentRegistrationList<TArgument, TComponent> registrations;

			private readonly TrackingLazyComponentRegistration newRegistration;

			public TrackingRegistrationLocationSelector(LazyComponentRegistrationList<TArgument, TComponent> registrations, TrackingLazyComponentRegistration newRegistration)
			{
				this.registrations = registrations;
				this.newRegistration = newRegistration;
			}

			void ITrackingRegistrationLocationSelectionSyntax<TComponent>.InsteadOf<TRegistrationType>()
			{
				if (newRegistration.ComponentType != typeof(TRegistrationType))
				{
					registrations.EnsureNoDuplicateRegistrationType(newRegistration.ComponentType);
				}
				int index = registrations.EnsureRegistrationExists<TRegistrationType>();
				Func<TArgument, TComponent> innerComponentFactory = registrations.entries[index].Factory;
				registrations.entries[index] = new LazyComponentRegistration(newRegistration.ComponentType, (TArgument arg) => newRegistration.Factory(innerComponentFactory(arg), arg));
			}
		}

		private readonly List<LazyComponentRegistration> entries = new List<LazyComponentRegistration>();

		public int Count => entries.Count;

		public IEnumerable<Func<TArgument, TComponent>> InReverseOrder
		{
			get
			{
				int i = entries.Count - 1;
				while (i >= 0)
				{
					yield return entries[i].Factory;
					int num = i - 1;
					i = num;
				}
			}
		}

		public LazyComponentRegistrationList<TArgument, TComponent> Clone()
		{
			LazyComponentRegistrationList<TArgument, TComponent> lazyComponentRegistrationList = new LazyComponentRegistrationList<TArgument, TComponent>();
			foreach (LazyComponentRegistration entry in entries)
			{
				lazyComponentRegistrationList.entries.Add(entry);
			}
			return lazyComponentRegistrationList;
		}

		public void Clear()
		{
			entries.Clear();
		}

		public void Add(Type componentType, Func<TArgument, TComponent> factory)
		{
			entries.Add(new LazyComponentRegistration(componentType, factory));
		}

		public void Remove(Type componentType)
		{
			for (int i = 0; i < entries.Count; i++)
			{
				if (entries[i].ComponentType == componentType)
				{
					entries.RemoveAt(i);
					return;
				}
			}
			throw new KeyNotFoundException("A component registration of type '" + componentType.FullName + "' was not found.");
		}

		public IRegistrationLocationSelectionSyntax<TComponent> CreateRegistrationLocationSelector(Type componentType, Func<TArgument, TComponent> factory)
		{
			return new RegistrationLocationSelector(this, new LazyComponentRegistration(componentType, factory));
		}

		public ITrackingRegistrationLocationSelectionSyntax<TComponent> CreateTrackingRegistrationLocationSelector(Type componentType, Func<TComponent, TArgument, TComponent> factory)
		{
			return new TrackingRegistrationLocationSelector(this, new TrackingLazyComponentRegistration(componentType, factory));
		}

		public IEnumerator<Func<TArgument, TComponent>> GetEnumerator()
		{
			return entries.Select((LazyComponentRegistration e) => e.Factory).GetEnumerator();
		}

		IEnumerator IEnumerable.GetEnumerator()
		{
			return GetEnumerator();
		}

		private int IndexOfRegistration(Type registrationType)
		{
			for (int i = 0; i < entries.Count; i++)
			{
				if (registrationType == entries[i].ComponentType)
				{
					return i;
				}
			}
			return -1;
		}

		private void EnsureNoDuplicateRegistrationType(Type componentType)
		{
			if (IndexOfRegistration(componentType) != -1)
			{
				throw new InvalidOperationException("A component of type '" + componentType.FullName + "' has already been registered.");
			}
		}

		private int EnsureRegistrationExists<TRegistrationType>()
		{
			int num = IndexOfRegistration(typeof(TRegistrationType));
			if (num == -1)
			{
				throw new InvalidOperationException("A component of type '" + typeof(TRegistrationType).FullName + "' has not been registered.");
			}
			return num;
		}
	}
	internal static class LazyComponentRegistrationListExtensions
	{
		public static TComponent BuildComponentChain<TComponent>(this LazyComponentRegistrationList<TComponent, TComponent> registrations, TComponent innerComponent)
		{
			return registrations.InReverseOrder.Aggregate(innerComponent, (TComponent inner, Func<TComponent, TComponent> factory) => factory(inner));
		}

		public static TComponent BuildComponentChain<TArgument, TComponent>(this LazyComponentRegistrationList<TArgument, TComponent> registrations, TComponent innerComponent, Func<TComponent, TArgument> argumentBuilder)
		{
			return registrations.InReverseOrder.Aggregate(innerComponent, (TComponent inner, Func<TArgument, TComponent> factory) => factory(argumentBuilder(inner)));
		}

		public static List<TComponent> BuildComponentList<TComponent>(this LazyComponentRegistrationList<Nothing, TComponent> registrations)
		{
			return registrations.Select((Func<Nothing, TComponent> factory) => factory(default(Nothing))).ToList();
		}

		public static List<TComponent> BuildComponentList<TArgument, TComponent>(this LazyComponentRegistrationList<TArgument, TComponent> registrations, TArgument argument)
		{
			return registrations.Select((Func<TArgument, TComponent> factory) => factory(argument)).ToList();
		}
	}
	[StructLayout(LayoutKind.Sequential, Size = 1)]
	internal struct Nothing
	{
	}
	internal sealed class ObjectDescriptor : IObjectDescriptor
	{
		public object? Value { get; private set; }

		public Type Type { get; private set; }

		public Type StaticType { get; private set; }

		public ScalarStyle ScalarStyle { get; private set; }

		public ObjectDescriptor(object? value, Type type, Type staticType)
			: this(value, type, staticType, ScalarStyle.Any)
		{
		}

		public ObjectDescriptor(object? value, Type type, Type staticType, ScalarStyle scalarStyle)
		{
			Value = value;
			Type = type ?? throw new ArgumentNullException("type");
			StaticType = staticType ?? throw new ArgumentNullException("staticType");
			ScalarStyle = scalarStyle;
		}
	}
	internal delegate IObjectGraphTraversalStrategy ObjectGraphTraversalStrategyFactory(ITypeInspector typeInspector, ITypeResolver typeResolver, IEnumerable<IYamlTypeConverter> typeConverters, int maximumRecursion);
	internal sealed class PropertyDescriptor : IPropertyDescriptor
	{
		private readonly IPropertyDescriptor baseDescriptor;

		public string Name { get; set; }

		public Type Type => baseDescriptor.Type;

		public Type? TypeOverride
		{
			get
			{
				return baseDescriptor.TypeOverride;
			}
			set
			{
				baseDescriptor.TypeOverride = value;
			}
		}

		public int Order { get; set; }

		public ScalarStyle ScalarStyle
		{
			get
			{
				return baseDescriptor.ScalarStyle;
			}
			set
			{
				baseDescriptor.ScalarStyle = value;
			}
		}

		public bool CanWrite => baseDescriptor.CanWrite;

		public PropertyDescriptor(IPropertyDescriptor baseDescriptor)
		{
			this.baseDescriptor = baseDescriptor;
			Name = baseDescriptor.Name;
		}

		public void Write(object target, object? value)
		{
			baseDescriptor.Write(target, value);
		}

		public T? GetCustomAttribute<T>() where T : Attribute
		{
			return baseDescriptor.GetCustomAttribute<T>();
		}

		public IObjectDescriptor Read(object target)
		{
			return baseDescriptor.Read(target);
		}
	}
	internal sealed class Serializer : ISerializer
	{
		private readonly IValueSerializer valueSerializer;

		private readonly EmitterSettings emitterSettings;

		public Serializer()
			: this(new SerializerBuilder().BuildValueSerializer(), EmitterSettings.Default)
		{
		}

		private Serializer(IValueSerializer valueSerializer, EmitterSettings emitterSettings)
		{
			this.valueSerializer = valueSerializer ?? throw new ArgumentNullException("valueSerializer");
			this.emitterSettings = emitterSettings ?? throw new ArgumentNullException("emitterSettings");
		}

		public static Serializer FromValueSerializer(IValueSerializer valueSerializer, EmitterSettings emitterSettings)
		{
			return new Serializer(valueSerializer, emitterSettings);
		}

		public void Serialize(TextWriter writer, object? graph)
		{
			Serialize(new Emitter(writer, emitterSettings), graph);
		}

		public string Serialize(object? graph)
		{
			using StringWriter stringWriter = new StringWriter();
			Serialize(stringWriter, graph);
			return stringWriter.ToString();
		}

		public void Serialize(TextWriter writer, object? graph, Type type)
		{
			Serialize(new Emitter(writer, emitterSettings), graph, type);
		}

		public void Serialize(IEmitter emitter, object? graph)
		{
			if (emitter == null)
			{
				throw new ArgumentNullException("emitter");
			}
			EmitDocument(emitter, graph, null);
		}

		public void Serialize(IEmitter emitter, object? graph, Type type)
		{
			if (emitter == null)
			{
				throw new ArgumentNullException("emitter");
			}
			if (type == null)
			{
				throw new ArgumentNullException("type");
			}
			EmitDocument(emitter, graph, type);
		}

		private void EmitDocument(IEmitter emitter, object? graph, Type? type)
		{
			emitter.Emit(new YamlDotNet.Core.Events.StreamStart());
			emitter.Emit(new YamlDotNet.Core.Events.DocumentStart());
			valueSerializer.SerializeValue(emitter, graph, type);
			emitter.Emit(new YamlDotNet.Core.Events.DocumentEnd(isImplicit: true));
			emitter.Emit(new YamlDotNet.Core.Events.StreamEnd());
		}
	}
	internal sealed class SerializerBuilder : BuilderSkeleton<SerializerBuilder>
	{
		private class ValueSerializer : IValueSerializer
		{
			private readonly IObjectGraphTraversalStrategy traversalStrategy;

			private readonly IEventEmitter eventEmitter;

			private readonly IEnumerable<IYamlTypeConverter> typeConverters;

			private readonly LazyComponentRegistrationList<IEnumerable<IYamlTypeConverter>, IObjectGraphVisitor<Nothing>> preProcessingPhaseObjectGraphVisitorFactories;

			private readonly LazyComponentRegistrationList<EmissionPhaseObjectGraphVisitorArgs, IObjectGraphVisitor<IEmitter>> emissionPhaseObjectGraphVisitorFactories;

			public ValueSerializer(IObjectGraphTraversalStrategy traversalStrategy, IEventEmitter eventEmitter, IEnumerable<IYamlTypeConverter> typeConverters, LazyComponentRegistrationList<IEnumerable<IYamlTypeConverter>, IObjectGraphVisitor<Nothing>> preProcessingPhaseObjectGraphVisitorFactories, LazyComponentRegistrationList<EmissionPhaseObjectGraphVisitorArgs, IObjectGraphVisitor<IEmitter>> emissionPhaseObjectGraphVisitorFactories)
			{
				this.traversalStrategy = traversalStrategy;
				this.eventEmitter = eventEmitter;
				this.typeConverters = typeConverters;
				this.preProcessingPhaseObjectGraphVisitorFactories = preProcessingPhaseObjectGraphVisitorFactories;
				this.emissionPhaseObjectGraphVisitorFactories = emissionPhaseObjectGraphVisitorFactories;
			}

			public void SerializeValue(IEmitter emitter, object? value, Type? type)
			{
				Type type2 = type ?? ((value != null) ? value.GetType() : typeof(object));
				Type staticType = type ?? typeof(object);
				ObjectDescriptor graph = new ObjectDescriptor(value, type2, staticType);
				List<IObjectGraphVisitor<Nothing>> preProcessingPhaseObjectGraphVisitors = preProcessingPhaseObjectGraphVisitorFactories.BuildComponentList(typeConverters);
				foreach (IObjectGraphVisitor<Nothing> item in preProcessingPhaseObjectGraphVisitors)
				{
					traversalStrategy.Traverse(graph, item, default(Nothing));
				}
				IObjectGraphVisitor<IEmitter> visitor = emissionPhaseObjectGraphVisitorFactories.BuildComponentChain<EmissionPhaseObjectGraphVisitorArgs, IObjectGraphVisitor<IEmitter>>(new EmittingObjectGraphVisitor(eventEmitter), (IObjectGraphVisitor<IEmitter> inner) => new EmissionPhaseObjectGraphVisitorArgs(inner, eventEmitter, preProcessingPhaseObjectGraphVisitors, typeConverters, NestedObjectSerializer));
				traversalStrategy.Traverse(graph, visitor, emitter);
				void NestedObjectSerializer(object? v, Type? t)
				{
					SerializeValue(emitter, v, t);
				}
			}
		}

		private ObjectGraphTraversalStrategyFactory objectGraphTraversalStrategyFactory;

		private readonly LazyComponentRegistrationList<IEnumerable<IYamlTypeConverter>, IObjectGraphVisitor<Nothing>> preProcessingPhaseObjectGraphVisitorFactories;

		private readonly LazyComponentRegistrationList<EmissionPhaseObjectGraphVisitorArgs, IObjectGraphVisitor<IEmitter>> emissionPhaseObjectGraphVisitorFactories;

		private readonly LazyComponentRegistrationList<IEventEmitter, IEventEmitter> eventEmitterFactories;

		private readonly IDictionary<Type, TagName> tagMappings = new Dictionary<Type, TagName>();

		private readonly IObjectFactory objectFactory;

		private int maximumRecursion = 50;

		private EmitterSettings emitterSettings = EmitterSettings.Default;

		private DefaultValuesHandling defaultValuesHandlingConfiguration;

		private bool quoteNecessaryStrings;

		private bool quoteYaml1_1Strings;

		protected override SerializerBuilder Self => this;

		public SerializerBuilder()
			: base((ITypeResolver)new DynamicTypeResolver())
		{
			typeInspectorFactories.Add(typeof(CachedTypeInspector), (ITypeInspector inner) => new CachedTypeInspector(inner));
			typeInspectorFactories.Add(typeof(NamingConventionTypeInspector), (ITypeInspector inner) => (!(namingConvention is NullNamingConvention)) ? new NamingConventionTypeInspector(inner, namingConvention) : inner);
			typeInspectorFactories.Add(typeof(YamlAttributesTypeInspector), (ITypeInspector inner) => new YamlAttributesTypeInspector(inner));
			typeInspectorFactories.Add(typeof(YamlAttributeOverridesInspector), (ITypeInspector inner) => (overrides == null) ? inner : new YamlAttributeOverridesInspector(inner, overrides.Clone()));
			preProcessingPhaseObjectGraphVisitorFactories = new LazyComponentRegistrationList<IEnumerable<IYamlTypeConverter>, IObjectGraphVisitor<Nothing>> { 
			{
				typeof(AnchorAssigner),
				(IEnumerable<IYamlTypeConverter> typeConverters) => new AnchorAssigner(typeConverters)
			} };
			emissionPhaseObjectGraphVisitorFactories = new LazyComponentRegistrationList<EmissionPhaseObjectGraphVisitorArgs, IObjectGraphVisitor<IEmitter>>
			{
				{
					typeof(CustomSerializationObjectGraphVisitor),
					(EmissionPhaseObjectGraphVisitorArgs args) => new CustomSerializationObjectGraphVisitor(args.InnerVisitor, args.TypeConverters, args.NestedObjectSerializer)
				},
				{
					typeof(AnchorAssigningObjectGraphVisitor),
					(EmissionPhaseObjectGraphVisitorArgs args) => new AnchorAssigningObjectGraphVisitor(args.InnerVisitor, args.EventEmitter, args.GetPreProcessingPhaseObjectGraphVisitor<AnchorAssigner>())
				},
				{
					typeof(DefaultValuesObjectGraphVisitor),
					(EmissionPhaseObjectGraphVisitorArgs args) => new DefaultValuesObjectGraphVisitor(defaultValuesHandlingConfiguration, args.InnerVisitor, new DefaultObjectFactory())
				},
				{
					typeof(CommentsObjectGraphVisitor),
					(EmissionPhaseObjectGraphVisitorArgs args) => new CommentsObjectGraphVisitor(args.InnerVisitor)
				}
			};
			eventEmitterFactories = new LazyComponentRegistrationList<IEventEmitter, IEventEmitter> { 
			{
				typeof(TypeAssigningEventEmitter),
				(IEventEmitter inner) => new TypeAssigningEventEmitter(inner, requireTagWhenStaticAndActualTypesAreDifferent: false, tagMappings, quoteNecessaryStrings, quoteYaml1_1Strings)
			} };
			objectFactory = new DefaultObjectFactory();
			objectGraphTraversalStrategyFactory = (ITypeInspector typeInspector, ITypeResolver typeResolver, IEnumerable<IYamlTypeConverter> typeConverters, int maximumRecursion) => new FullObjectGraphTraversalStrategy(typeInspector, typeResolver, maximumRecursion, namingConvention, objectFactory);
		}

		public SerializerBuilder WithQuotingNecessaryStrings(bool quoteYaml1_1Strings = false)
		{
			quoteNecessaryStrings = true;
			this.quoteYaml1_1Strings = quoteYaml1_1Strings;
			return this;
		}

		public SerializerBuilder WithMaximumRecursion(int maximumRecursion)
		{
			if (maximumRecursion <= 0)
			{
				throw new ArgumentOutOfRangeException("maximumRecursion", $"The maximum recursion specified ({maximumRecursion}) is invalid. It should be a positive integer.");
			}
			this.maximumRecursion = maximumRecursion;
			return this;
		}

		public SerializerBuilder WithEventEmitter<TEventEmitter>(Func<IEventEmitter, TEventEmitter> eventEmitterFactory) where TEventEmitter : IEventEmitter
		{
			return WithEventEmitter(eventEmitterFactory, delegate(IRegistrationLocationSelectionSyntax<IEventEmitter> w)
			{
				w.OnTop();
			});
		}

		public SerializerBuilder WithEventEmitter<TEventEmitter>(Func<IEventEmitter, TEventEmitter> eventEmitterFactory, Action<IRegistrationLocationSelectionSyntax<IEventEmitter>> where) where TEventEmitter : IEventEmitter
		{
			if (eventEmitterFactory == null)
			{
				throw new ArgumentNullException("eventEmitterFactory");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(eventEmitterFactories.CreateRegistrationLocationSelector(typeof(TEventEmitter), (IEventEmitter inner) => eventEmitterFactory(inner)));
			return Self;
		}

		public SerializerBuilder WithEventEmitter<TEventEmitter>(WrapperFactory<IEventEmitter, IEventEmitter, TEventEmitter> eventEmitterFactory, Action<ITrackingRegistrationLocationSelectionSyntax<IEventEmitter>> where) where TEventEmitter : IEventEmitter
		{
			if (eventEmitterFactory == null)
			{
				throw new ArgumentNullException("eventEmitterFactory");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(eventEmitterFactories.CreateTrackingRegistrationLocationSelector(typeof(TEventEmitter), (IEventEmitter wrapped, IEventEmitter inner) => eventEmitterFactory(wrapped, inner)));
			return Self;
		}

		public SerializerBuilder WithoutEventEmitter<TEventEmitter>() where TEventEmitter : IEventEmitter
		{
			return WithoutEventEmitter(typeof(TEventEmitter));
		}

		public SerializerBuilder WithoutEventEmitter(Type eventEmitterType)
		{
			if (eventEmitterType == null)
			{
				throw new ArgumentNullException("eventEmitterType");
			}
			eventEmitterFactories.Remove(eventEmitterType);
			return this;
		}

		public override SerializerBuilder WithTagMapping(TagName tag, Type type)
		{
			if (tag.IsEmpty)
			{
				throw new ArgumentException("Non-specific tags cannot be maped");
			}
			if (type == null)
			{
				throw new ArgumentNullException("type");
			}
			if (tagMappings.TryGetValue(type, out var value))
			{
				throw new ArgumentException($"Type already has a registered tag '{value}' for type '{type.FullName}'", "type");
			}
			tagMappings.Add(type, tag);
			return this;
		}

		public SerializerBuilder WithoutTagMapping(Type type)
		{
			if (type == null)
			{
				throw new ArgumentNullException("type");
			}
			if (!tagMappings.Remove(type))
			{
				throw new KeyNotFoundException("Tag for type '" + type.FullName + "' is not registered");
			}
			return this;
		}

		public SerializerBuilder EnsureRoundtrip()
		{
			objectGraphTraversalStrategyFactory = (ITypeInspector typeInspector, ITypeResolver typeResolver, IEnumerable<IYamlTypeConverter> typeConverters, int maximumRecursion) => new RoundtripObjectGraphTraversalStrategy(typeConverters, typeInspector, typeResolver, maximumRecursion, namingConvention, settings, objectFactory);
			WithEventEmitter((IEventEmitter inner) => new TypeAssigningEventEmitter(inner, requireTagWhenStaticAndActualTypesAreDifferent: true, tagMappings, quoteNecessaryStrings, quoteYaml1_1Strings), delegate(IRegistrationLocationSelectionSyntax<IEventEmitter> loc)
			{
				loc.InsteadOf<TypeAssigningEventEmitter>();
			});
			return WithTypeInspector((ITypeInspector inner) => new ReadableAndWritablePropertiesTypeInspector(inner), delegate(IRegistrationLocationSelectionSyntax<ITypeInspector> loc)
			{
				loc.OnBottom();
			});
		}

		public SerializerBuilder DisableAliases()
		{
			preProcessingPhaseObjectGraphVisitorFactories.Remove(typeof(AnchorAssigner));
			emissionPhaseObjectGraphVisitorFactories.Remove(typeof(AnchorAssigningObjectGraphVisitor));
			return this;
		}

		[Obsolete("The default behavior is now to always emit default values, thefore calling this method has no effect. This behavior is now controlled by ConfigureDefaultValuesHandling.", true)]
		public SerializerBuilder EmitDefaults()
		{
			return ConfigureDefaultValuesHandling(DefaultValuesHandling.Preserve);
		}

		public SerializerBuilder ConfigureDefaultValuesHandling(DefaultValuesHandling configuration)
		{
			defaultValuesHandlingConfiguration = configuration;
			return this;
		}

		public SerializerBuilder JsonCompatible()
		{
			emitterSettings = emitterSettings.WithMaxSimpleKeyLength(int.MaxValue).WithoutAnchorName();
			return WithTypeConverter(new YamlDotNet.Serialization.Converters.GuidConverter(jsonCompatible: true), delegate(IRegistrationLocationSelectionSyntax<IYamlTypeConverter> w)
			{
				w.InsteadOf<YamlDotNet.Serialization.Converters.GuidConverter>();
			}).WithTypeConverter(new YamlDotNet.Serialization.Converters.DateTimeConverter(DateTimeKind.Utc, null, true)).WithEventEmitter((IEventEmitter inner) => new JsonEventEmitter(inner), delegate(IRegistrationLocationSelectionSyntax<IEventEmitter> loc)
			{
				loc.InsteadOf<TypeAssigningEventEmitter>();
			});
		}

		public SerializerBuilder WithNewLine(string newLine)
		{
			emitterSettings = emitterSettings.WithNewLine(newLine);
			return this;
		}

		public SerializerBuilder WithPreProcessingPhaseObjectGraphVisitor<TObjectGraphVisitor>(TObjectGraphVisitor objectGraphVisitor) where TObjectGraphVisitor : IObjectGraphVisitor<Nothing>
		{
			return WithPreProcessingPhaseObjectGraphVisitor(objectGraphVisitor, delegate(IRegistrationLocationSelectionSyntax<IObjectGraphVisitor<Nothing>> w)
			{
				w.OnTop();
			});
		}

		public SerializerBuilder WithPreProcessingPhaseObjectGraphVisitor<TObjectGraphVisitor>(TObjectGraphVisitor objectGraphVisitor, Action<IRegistrationLocationSelectionSyntax<IObjectGraphVisitor<Nothing>>> where) where TObjectGraphVisitor : IObjectGraphVisitor<Nothing>
		{
			if (objectGraphVisitor == null)
			{
				throw new ArgumentNullException("objectGraphVisitor");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(preProcessingPhaseObjectGraphVisitorFactories.CreateRegistrationLocationSelector(typeof(TObjectGraphVisitor), (IEnumerable<IYamlTypeConverter> _) => objectGraphVisitor));
			return this;
		}

		public SerializerBuilder WithPreProcessingPhaseObjectGraphVisitor<TObjectGraphVisitor>(WrapperFactory<IObjectGraphVisitor<Nothing>, TObjectGraphVisitor> objectGraphVisitorFactory, Action<ITrackingRegistrationLocationSelectionSyntax<IObjectGraphVisitor<Nothing>>> where) where TObjectGraphVisitor : IObjectGraphVisitor<Nothing>
		{
			if (objectGraphVisitorFactory == null)
			{
				throw new ArgumentNullException("objectGraphVisitorFactory");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(preProcessingPhaseObjectGraphVisitorFactories.CreateTrackingRegistrationLocationSelector(typeof(TObjectGraphVisitor), (IObjectGraphVisitor<Nothing> wrapped, IEnumerable<IYamlTypeConverter> _) => objectGraphVisitorFactory(wrapped)));
			return this;
		}

		public SerializerBuilder WithoutPreProcessingPhaseObjectGraphVisitor<TObjectGraphVisitor>() where TObjectGraphVisitor : IObjectGraphVisitor<Nothing>
		{
			return WithoutPreProcessingPhaseObjectGraphVisitor(typeof(TObjectGraphVisitor));
		}

		public SerializerBuilder WithoutPreProcessingPhaseObjectGraphVisitor(Type objectGraphVisitorType)
		{
			if (objectGraphVisitorType == null)
			{
				throw new ArgumentNullException("objectGraphVisitorType");
			}
			preProcessingPhaseObjectGraphVisitorFactories.Remove(objectGraphVisitorType);
			return this;
		}

		public SerializerBuilder WithObjectGraphTraversalStrategyFactory(ObjectGraphTraversalStrategyFactory objectGraphTraversalStrategyFactory)
		{
			this.objectGraphTraversalStrategyFactory = objectGraphTraversalStrategyFactory;
			return this;
		}

		public SerializerBuilder WithEmissionPhaseObjectGraphVisitor<TObjectGraphVisitor>(Func<EmissionPhaseObjectGraphVisitorArgs, TObjectGraphVisitor> objectGraphVisitorFactory) where TObjectGraphVisitor : IObjectGraphVisitor<IEmitter>
		{
			return WithEmissionPhaseObjectGraphVisitor(objectGraphVisitorFactory, delegate(IRegistrationLocationSelectionSyntax<IObjectGraphVisitor<IEmitter>> w)
			{
				w.OnTop();
			});
		}

		public SerializerBuilder WithEmissionPhaseObjectGraphVisitor<TObjectGraphVisitor>(Func<EmissionPhaseObjectGraphVisitorArgs, TObjectGraphVisitor> objectGraphVisitorFactory, Action<IRegistrationLocationSelectionSyntax<IObjectGraphVisitor<IEmitter>>> where) where TObjectGraphVisitor : IObjectGraphVisitor<IEmitter>
		{
			if (objectGraphVisitorFactory == null)
			{
				throw new ArgumentNullException("objectGraphVisitorFactory");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(emissionPhaseObjectGraphVisitorFactories.CreateRegistrationLocationSelector(typeof(TObjectGraphVisitor), (EmissionPhaseObjectGraphVisitorArgs args) => objectGraphVisitorFactory(args)));
			return this;
		}

		public SerializerBuilder WithEmissionPhaseObjectGraphVisitor<TObjectGraphVisitor>(WrapperFactory<EmissionPhaseObjectGraphVisitorArgs, IObjectGraphVisitor<IEmitter>, TObjectGraphVisitor> objectGraphVisitorFactory, Action<ITrackingRegistrationLocationSelectionSyntax<IObjectGraphVisitor<IEmitter>>> where) where TObjectGraphVisitor : IObjectGraphVisitor<IEmitter>
		{
			if (objectGraphVisitorFactory == null)
			{
				throw new ArgumentNullException("objectGraphVisitorFactory");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(emissionPhaseObjectGraphVisitorFactories.CreateTrackingRegistrationLocationSelector(typeof(TObjectGraphVisitor), (IObjectGraphVisitor<IEmitter> wrapped, EmissionPhaseObjectGraphVisitorArgs args) => objectGraphVisitorFactory(wrapped, args)));
			return this;
		}

		public SerializerBuilder WithoutEmissionPhaseObjectGraphVisitor<TObjectGraphVisitor>() where TObjectGraphVisitor : IObjectGraphVisitor<IEmitter>
		{
			return WithoutEmissionPhaseObjectGraphVisitor(typeof(TObjectGraphVisitor));
		}

		public SerializerBuilder WithoutEmissionPhaseObjectGraphVisitor(Type objectGraphVisitorType)
		{
			if (objectGraphVisitorType == null)
			{
				throw new ArgumentNullException("objectGraphVisitorType");
			}
			emissionPhaseObjectGraphVisitorFactories.Remove(objectGraphVisitorType);
			return this;
		}

		public SerializerBuilder WithIndentedSequences()
		{
			emitterSettings = emitterSettings.WithIndentedSequences();
			return this;
		}

		public ISerializer Build()
		{
			return Serializer.FromValueSerializer(BuildValueSerializer(), emitterSettings);
		}

		public IValueSerializer BuildValueSerializer()
		{
			IEnumerable<IYamlTypeConverter> typeConverters = BuildTypeConverters();
			ITypeInspector typeInspector = BuildTypeInspector();
			IObjectGraphTraversalStrategy traversalStrategy = objectGraphTraversalStrategyFactory(typeInspector, typeResolver, typeConverters, maximumRecursion);
			IEventEmitter eventEmitter = eventEmitterFactories.BuildComponentChain(new WriterEventEmitter());
			return new ValueSerializer(traversalStrategy, eventEmitter, typeConverters, preProcessingPhaseObjectGraphVisitorFactories.Clone(), emissionPhaseObjectGraphVisitorFactories.Clone());
		}

		internal ITypeInspector BuildTypeInspector()
		{
			ITypeInspector typeInspector = new ReadablePropertiesTypeInspector(typeResolver, includeNonPublicProperties);
			if (!ignoreFields)
			{
				typeInspector = new CompositeTypeInspector(new ReadableFieldsTypeInspector(typeResolver), typeInspector);
			}
			return typeInspectorFactories.BuildComponentChain(typeInspector);
		}
	}
	internal class Settings
	{
		public bool AllowPrivateConstructors { get; set; }
	}
	internal abstract class StaticBuilderSkeleton<TBuilder> where TBuilder : StaticBuilderSkeleton<TBuilder>
	{
		internal INamingConvention namingConvention = NullNamingConvention.Instance;

		internal ITypeResolver typeResolver;

		internal readonly LazyComponentRegistrationList<Nothing, IYamlTypeConverter> typeConverterFactories;

		internal readonly LazyComponentRegistrationList<ITypeInspector, ITypeInspector> typeInspectorFactories;

		internal bool includeNonPublicProperties;

		internal Settings settings;

		protected abstract TBuilder Self { get; }

		internal StaticBuilderSkeleton(ITypeResolver typeResolver)
		{
			typeConverterFactories = new LazyComponentRegistrationList<Nothing, IYamlTypeConverter> { 
			{
				typeof(YamlDotNet.Serialization.Converters.GuidConverter),
				(Nothing _) => new YamlDotNet.Serialization.Converters.GuidConverter(jsonCompatible: false)
			} };
			typeInspectorFactories = new LazyComponentRegistrationList<ITypeInspector, ITypeInspector>();
			this.typeResolver = typeResolver ?? throw new ArgumentNullException("typeResolver");
			settings = new Settings();
		}

		public TBuilder WithNamingConvention(INamingConvention namingConvention)
		{
			this.namingConvention = namingConvention ?? throw new ArgumentNullException("namingConvention");
			return Self;
		}

		public TBuilder WithTypeResolver(ITypeResolver typeResolver)
		{
			this.typeResolver = typeResolver ?? throw new ArgumentNullException("typeResolver");
			return Self;
		}

		public abstract TBuilder WithTagMapping(TagName tag, Type type);

		public TBuilder WithTypeConverter(IYamlTypeConverter typeConverter)
		{
			return WithTypeConverter(typeConverter, delegate(IRegistrationLocationSelectionSyntax<IYamlTypeConverter> w)
			{
				w.OnTop();
			});
		}

		public TBuilder WithTypeConverter(IYamlTypeConverter typeConverter, Action<IRegistrationLocationSelectionSyntax<IYamlTypeConverter>> where)
		{
			if (typeConverter == null)
			{
				throw new ArgumentNullException("typeConverter");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(typeConverterFactories.CreateRegistrationLocationSelector(typeConverter.GetType(), (Nothing _) => typeConverter));
			return Self;
		}

		public TBuilder WithTypeConverter<TYamlTypeConverter>(WrapperFactory<IYamlTypeConverter, IYamlTypeConverter> typeConverterFactory, Action<ITrackingRegistrationLocationSelectionSyntax<IYamlTypeConverter>> where) where TYamlTypeConverter : IYamlTypeConverter
		{
			if (typeConverterFactory == null)
			{
				throw new ArgumentNullException("typeConverterFactory");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(typeConverterFactories.CreateTrackingRegistrationLocationSelector(typeof(TYamlTypeConverter), (IYamlTypeConverter wrapped, Nothing _) => typeConverterFactory(wrapped)));
			return Self;
		}

		public TBuilder WithoutTypeConverter<TYamlTypeConverter>() where TYamlTypeConverter : IYamlTypeConverter
		{
			return WithoutTypeConverter(typeof(TYamlTypeConverter));
		}

		public TBuilder WithoutTypeConverter(Type converterType)
		{
			if (converterType == null)
			{
				throw new ArgumentNullException("converterType");
			}
			typeConverterFactories.Remove(converterType);
			return Self;
		}

		public TBuilder WithTypeInspector<TTypeInspector>(Func<ITypeInspector, TTypeInspector> typeInspectorFactory) where TTypeInspector : ITypeInspector
		{
			return WithTypeInspector(typeInspectorFactory, delegate(IRegistrationLocationSelectionSyntax<ITypeInspector> w)
			{
				w.OnTop();
			});
		}

		public TBuilder WithTypeInspector<TTypeInspector>(Func<ITypeInspector, TTypeInspector> typeInspectorFactory, Action<IRegistrationLocationSelectionSyntax<ITypeInspector>> where) where TTypeInspector : ITypeInspector
		{
			if (typeInspectorFactory == null)
			{
				throw new ArgumentNullException("typeInspectorFactory");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(typeInspectorFactories.CreateRegistrationLocationSelector(typeof(TTypeInspector), (ITypeInspector inner) => typeInspectorFactory(inner)));
			return Self;
		}

		public TBuilder WithTypeInspector<TTypeInspector>(WrapperFactory<ITypeInspector, ITypeInspector, TTypeInspector> typeInspectorFactory, Action<ITrackingRegistrationLocationSelectionSyntax<ITypeInspector>> where) where TTypeInspector : ITypeInspector
		{
			if (typeInspectorFactory == null)
			{
				throw new ArgumentNullException("typeInspectorFactory");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(typeInspectorFactories.CreateTrackingRegistrationLocationSelector(typeof(TTypeInspector), (ITypeInspector wrapped, ITypeInspector inner) => typeInspectorFactory(wrapped, inner)));
			return Self;
		}

		public TBuilder WithoutTypeInspector<TTypeInspector>() where TTypeInspector : ITypeInspector
		{
			return WithoutTypeInspector(typeof(TTypeInspector));
		}

		public TBuilder WithoutTypeInspector(Type inspectorType)
		{
			if (inspectorType == null)
			{
				throw new ArgumentNullException("inspectorType");
			}
			typeInspectorFactories.Remove(inspectorType);
			return Self;
		}

		protected IEnumerable<IYamlTypeConverter> BuildTypeConverters()
		{
			return typeConverterFactories.BuildComponentList();
		}
	}
	internal abstract class StaticContext
	{
		public virtual StaticObjectFactory GetFactory()
		{
			throw new NotImplementedException();
		}

		public virtual ITypeInspector GetTypeInspector()
		{
			throw new NotImplementedException();
		}
	}
	internal sealed class StaticDeserializerBuilder : StaticBuilderSkeleton<StaticDeserializerBuilder>
	{
		private readonly StaticContext context;

		private readonly StaticObjectFactory factory;

		private readonly LazyComponentRegistrationList<Nothing, INodeDeserializer> nodeDeserializerFactories;

		private readonly LazyComponentRegistrationList<Nothing, INodeTypeResolver> nodeTypeResolverFactories;

		private readonly Dictionary<TagName, Type> tagMappings;

		private readonly ITypeConverter typeConverter;

		private readonly Dictionary<Type, Type> typeMappings;

		private bool ignoreUnmatched;

		private bool duplicateKeyChecking;

		private bool attemptUnknownTypeDeserialization;

		protected override StaticDeserializerBuilder Self => this;

		public StaticDeserializerBuilder(StaticContext context)
			: base((ITypeResolver)new StaticTypeResolver())
		{
			this.context = context;
			factory = context.GetFactory();
			typeMappings = new Dictionary<Type, Type>();
			tagMappings = new Dictionary<TagName, Type>
			{
				{
					FailsafeSchema.Tags.Map,
					typeof(Dictionary<object, object>)
				},
				{
					FailsafeSchema.Tags.Str,
					typeof(string)
				},
				{
					JsonSchema.Tags.Bool,
					typeof(bool)
				},
				{
					JsonSchema.Tags.Float,
					typeof(double)
				},
				{
					JsonSchema.Tags.Int,
					typeof(int)
				},
				{
					DefaultSchema.Tags.Timestamp,
					typeof(DateTime)
				}
			};
			typeInspectorFactories.Add(typeof(CachedTypeInspector), (ITypeInspector inner) => new CachedTypeInspector(inner));
			typeInspectorFactories.Add(typeof(NamingConventionTypeInspector), (ITypeInspector inner) => (!(namingConvention is NullNamingConvention)) ? new NamingConventionTypeInspector(inner, namingConvention) : inner);
			typeInspectorFactories.Add(typeof(YamlAttributesTypeInspector), (ITypeInspector inner) => new YamlAttributesTypeInspector(inner));
			nodeDeserializerFactories = new LazyComponentRegistrationList<Nothing, INodeDeserializer>
			{
				{
					typeof(YamlConvertibleNodeDeserializer),
					(Nothing _) => new YamlConvertibleNodeDeserializer(factory)
				},
				{
					typeof(YamlSerializableNodeDeserializer),
					(Nothing _) => new YamlSerializableNodeDeserializer(factory)
				},
				{
					typeof(TypeConverterNodeDeserializer),
					(Nothing _) => new TypeConverterNodeDeserializer(BuildTypeConverters())
				},
				{
					typeof(NullNodeDeserializer),
					(Nothing _) => new NullNodeDeserializer()
				},
				{
					typeof(ScalarNodeDeserializer),
					(Nothing _) => new ScalarNodeDeserializer(attemptUnknownTypeDeserialization, typeConverter)
				},
				{
					typeof(StaticArrayNodeDeserializer),
					(Nothing _) => new StaticArrayNodeDeserializer(factory)
				},
				{
					typeof(StaticDictionaryNodeDeserializer),
					(Nothing _) => new StaticDictionaryNodeDeserializer(factory, duplicateKeyChecking)
				},
				{
					typeof(StaticCollectionNodeDeserializer),
					(Nothing _) => new StaticCollectionNodeDeserializer(factory)
				},
				{
					typeof(ObjectNodeDeserializer),
					(Nothing _) => new ObjectNodeDeserializer(factory, BuildTypeInspector(), ignoreUnmatched, duplicateKeyChecking, typeConverter)
				}
			};
			nodeTypeResolverFactories = new LazyComponentRegistrationList<Nothing, INodeTypeResolver>
			{
				{
					typeof(MappingNodeTypeResolver),
					(Nothing _) => new MappingNodeTypeResolver(typeMappings)
				},
				{
					typeof(YamlConvertibleTypeResolver),
					(Nothing _) => new YamlConvertibleTypeResolver()
				},
				{
					typeof(YamlSerializableTypeResolver),
					(Nothing _) => new YamlSerializableTypeResolver()
				},
				{
					typeof(TagNodeTypeResolver),
					(Nothing _) => new TagNodeTypeResolver(tagMappings)
				},
				{
					typeof(PreventUnknownTagsNodeTypeResolver),
					(Nothing _) => new PreventUnknownTagsNodeTypeResolver()
				},
				{
					typeof(DefaultContainersNodeTypeResolver),
					(Nothing _) => new DefaultContainersNodeTypeResolver()
				}
			};
			typeConverter = new NullTypeConverter();
		}

		internal ITypeInspector BuildTypeInspector()
		{
			ITypeInspector typeInspector = context.GetTypeInspector();
			return typeInspectorFactories.BuildComponentChain(typeInspector);
		}

		public StaticDeserializerBuilder WithAttemptingUnquotedStringTypeDeserialization()
		{
			attemptUnknownTypeDeserialization = true;
			return this;
		}

		public StaticDeserializerBuilder WithNodeDeserializer(INodeDeserializer nodeDeserializer)
		{
			return WithNodeDeserializer(nodeDeserializer, delegate(IRegistrationLocationSelectionSyntax<INodeDeserializer> w)
			{
				w.OnTop();
			});
		}

		public StaticDeserializerBuilder WithNodeDeserializer(INodeDeserializer nodeDeserializer, Action<IRegistrationLocationSelectionSyntax<INodeDeserializer>> where)
		{
			if (nodeDeserializer == null)
			{
				throw new ArgumentNullException("nodeDeserializer");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(nodeDeserializerFactories.CreateRegistrationLocationSelector(nodeDeserializer.GetType(), (Nothing _) => nodeDeserializer));
			return this;
		}

		public StaticDeserializerBuilder WithNodeDeserializer<TNodeDeserializer>(WrapperFactory<INodeDeserializer, TNodeDeserializer> nodeDeserializerFactory, Action<ITrackingRegistrationLocationSelectionSyntax<INodeDeserializer>> where) where TNodeDeserializer : INodeDeserializer
		{
			if (nodeDeserializerFactory == null)
			{
				throw new ArgumentNullException("nodeDeserializerFactory");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(nodeDeserializerFactories.CreateTrackingRegistrationLocationSelector(typeof(TNodeDeserializer), (INodeDeserializer wrapped, Nothing _) => nodeDeserializerFactory(wrapped)));
			return this;
		}

		public StaticDeserializerBuilder WithoutNodeDeserializer<TNodeDeserializer>() where TNodeDeserializer : INodeDeserializer
		{
			return WithoutNodeDeserializer(typeof(TNodeDeserializer));
		}

		public StaticDeserializerBuilder WithoutNodeDeserializer(Type nodeDeserializerType)
		{
			if (nodeDeserializerType == null)
			{
				throw new ArgumentNullException("nodeDeserializerType");
			}
			nodeDeserializerFactories.Remove(nodeDeserializerType);
			return this;
		}

		public StaticDeserializerBuilder WithTypeDiscriminatingNodeDeserializer(Action<ITypeDiscriminatingNodeDeserializerOptions> configureTypeDiscriminatingNodeDeserializerOptions, int maxDepth = -1, int maxLength = -1)
		{
			TypeDiscriminatingNodeDeserializerOptions typeDiscriminatingNodeDeserializerOptions = new TypeDiscriminatingNodeDeserializerOptions();
			configureTypeDiscriminatingNodeDeserializerOptions(typeDiscriminatingNodeDeserializerOptions);
			TypeDiscriminatingNodeDeserializer nodeDeserializer = new TypeDiscriminatingNodeDeserializer(nodeDeserializerFactories.BuildComponentList(), typeDiscriminatingNodeDeserializerOptions.discriminators, maxDepth, maxLength);
			return WithNodeDeserializer(nodeDeserializer, delegate(IRegistrationLocationSelectionSyntax<INodeDeserializer> s)
			{
				s.Before<DictionaryNodeDeserializer>();
			});
		}

		public StaticDeserializerBuilder WithNodeTypeResolver(INodeTypeResolver nodeTypeResolver)
		{
			return WithNodeTypeResolver(nodeTypeResolver, delegate(IRegistrationLocationSelectionSyntax<INodeTypeResolver> w)
			{
				w.OnTop();
			});
		}

		public StaticDeserializerBuilder WithNodeTypeResolver(INodeTypeResolver nodeTypeResolver, Action<IRegistrationLocationSelectionSyntax<INodeTypeResolver>> where)
		{
			if (nodeTypeResolver == null)
			{
				throw new ArgumentNullException("nodeTypeResolver");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(nodeTypeResolverFactories.CreateRegistrationLocationSelector(nodeTypeResolver.GetType(), (Nothing _) => nodeTypeResolver));
			return this;
		}

		public StaticDeserializerBuilder WithNodeTypeResolver<TNodeTypeResolver>(WrapperFactory<INodeTypeResolver, TNodeTypeResolver> nodeTypeResolverFactory, Action<ITrackingRegistrationLocationSelectionSyntax<INodeTypeResolver>> where) where TNodeTypeResolver : INodeTypeResolver
		{
			if (nodeTypeResolverFactory == null)
			{
				throw new ArgumentNullException("nodeTypeResolverFactory");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(nodeTypeResolverFactories.CreateTrackingRegistrationLocationSelector(typeof(TNodeTypeResolver), (INodeTypeResolver wrapped, Nothing _) => nodeTypeResolverFactory(wrapped)));
			return this;
		}

		public StaticDeserializerBuilder WithoutNodeTypeResolver<TNodeTypeResolver>() where TNodeTypeResolver : INodeTypeResolver
		{
			return WithoutNodeTypeResolver(typeof(TNodeTypeResolver));
		}

		public StaticDeserializerBuilder WithoutNodeTypeResolver(Type nodeTypeResolverType)
		{
			if (nodeTypeResolverType == null)
			{
				throw new ArgumentNullException("nodeTypeResolverType");
			}
			nodeTypeResolverFactories.Remove(nodeTypeResolverType);
			return this;
		}

		public override StaticDeserializerBuilder WithTagMapping(TagName tag, Type type)
		{
			if (tag.IsEmpty)
			{
				throw new ArgumentException("Non-specific tags cannot be maped");
			}
			if (type == null)
			{
				throw new ArgumentNullException("type");
			}
			if (tagMappings.TryGetValue(tag, out Type value))
			{
				throw new ArgumentException($"Type already has a registered type '{value.FullName}' for tag '{tag}'", "tag");
			}
			tagMappings.Add(tag, type);
			return this;
		}

		public StaticDeserializerBuilder WithTypeMapping<TInterface, TConcrete>() where TConcrete : TInterface
		{
			Type typeFromHandle = typeof(TInterface);
			Type typeFromHandle2 = typeof(TConcrete);
			if (!typeFromHandle.IsAssignableFrom(typeFromHandle2))
			{
				throw new InvalidOperationException("The type '" + typeFromHandle2.Name + "' does not implement interface '" + typeFromHandle.Name + "'.");
			}
			if (typeMappings.ContainsKey(typeFromHandle))
			{
				typeMappings[typeFromHandle] = typeFromHandle2;
			}
			else
			{
				typeMappings.Add(typeFromHandle, typeFromHandle2);
			}
			return this;
		}

		public StaticDeserializerBuilder WithoutTagMapping(TagName tag)
		{
			if (tag.IsEmpty)
			{
				throw new ArgumentException("Non-specific tags cannot be maped");
			}
			if (!tagMappings.Remove(tag))
			{
				throw new KeyNotFoundException($"Tag '{tag}' is not registered");
			}
			return this;
		}

		public StaticDeserializerBuilder IgnoreUnmatchedProperties()
		{
			ignoreUnmatched = true;
			return this;
		}

		public StaticDeserializerBuilder WithDuplicateKeyChecking()
		{
			duplicateKeyChecking = true;
			return this;
		}

		public IDeserializer Build()
		{
			return Deserializer.FromValueDeserializer(BuildValueDeserializer());
		}

		public IValueDeserializer BuildValueDeserializer()
		{
			return new AliasValueDeserializer(new NodeValueDeserializer(nodeDeserializerFactories.BuildComponentList(), nodeTypeResolverFactories.BuildComponentList(), typeConverter));
		}
	}
	internal sealed class StaticSerializerBuilder : StaticBuilderSkeleton<StaticSerializerBuilder>
	{
		private class ValueSerializer : IValueSerializer
		{
			private readonly IObjectGraphTraversalStrategy traversalStrategy;

			private readonly IEventEmitter eventEmitter;

			private readonly IEnumerable<IYamlTypeConverter> typeConverters;

			private readonly LazyComponentRegistrationList<IEnumerable<IYamlTypeConverter>, IObjectGraphVisitor<Nothing>> preProcessingPhaseObjectGraphVisitorFactories;

			private readonly LazyComponentRegistrationList<EmissionPhaseObjectGraphVisitorArgs, IObjectGraphVisitor<IEmitter>> emissionPhaseObjectGraphVisitorFactories;

			public ValueSerializer(IObjectGraphTraversalStrategy traversalStrategy, IEventEmitter eventEmitter, IEnumerable<IYamlTypeConverter> typeConverters, LazyComponentRegistrationList<IEnumerable<IYamlTypeConverter>, IObjectGraphVisitor<Nothing>> preProcessingPhaseObjectGraphVisitorFactories, LazyComponentRegistrationList<EmissionPhaseObjectGraphVisitorArgs, IObjectGraphVisitor<IEmitter>> emissionPhaseObjectGraphVisitorFactories)
			{
				this.traversalStrategy = traversalStrategy;
				this.eventEmitter = eventEmitter;
				this.typeConverters = typeConverters;
				this.preProcessingPhaseObjectGraphVisitorFactories = preProcessingPhaseObjectGraphVisitorFactories;
				this.emissionPhaseObjectGraphVisitorFactories = emissionPhaseObjectGraphVisitorFactories;
			}

			public void SerializeValue(IEmitter emitter, object? value, Type? type)
			{
				Type type2 = type ?? ((value != null) ? value.GetType() : typeof(object));
				Type staticType = type ?? typeof(object);
				ObjectDescriptor graph = new ObjectDescriptor(value, type2, staticType);
				List<IObjectGraphVisitor<Nothing>> preProcessingPhaseObjectGraphVisitors = preProcessingPhaseObjectGraphVisitorFactories.BuildComponentList(typeConverters);
				foreach (IObjectGraphVisitor<Nothing> item in preProcessingPhaseObjectGraphVisitors)
				{
					traversalStrategy.Traverse(graph, item, default(Nothing));
				}
				IObjectGraphVisitor<IEmitter> visitor = emissionPhaseObjectGraphVisitorFactories.BuildComponentChain<EmissionPhaseObjectGraphVisitorArgs, IObjectGraphVisitor<IEmitter>>(new EmittingObjectGraphVisitor(eventEmitter), (IObjectGraphVisitor<IEmitter> inner) => new EmissionPhaseObjectGraphVisitorArgs(inner, eventEmitter, preProcessingPhaseObjectGraphVisitors, typeConverters, NestedObjectSerializer));
				traversalStrategy.Traverse(graph, visitor, emitter);
				void NestedObjectSerializer(object? v, Type? t)
				{
					SerializeValue(emitter, v, t);
				}
			}
		}

		private readonly StaticContext context;

		private readonly StaticObjectFactory factory;

		private ObjectGraphTraversalStrategyFactory objectGraphTraversalStrategyFactory;

		private readonly LazyComponentRegistrationList<IEnumerable<IYamlTypeConverter>, IObjectGraphVisitor<Nothing>> preProcessingPhaseObjectGraphVisitorFactories;

		private readonly LazyComponentRegistrationList<EmissionPhaseObjectGraphVisitorArgs, IObjectGraphVisitor<IEmitter>> emissionPhaseObjectGraphVisitorFactories;

		private readonly LazyComponentRegistrationList<IEventEmitter, IEventEmitter> eventEmitterFactories;

		private readonly IDictionary<Type, TagName> tagMappings = new Dictionary<Type, TagName>();

		private int maximumRecursion = 50;

		private EmitterSettings emitterSettings = EmitterSettings.Default;

		private DefaultValuesHandling defaultValuesHandlingConfiguration;

		private bool quoteNecessaryStrings;

		protected override StaticSerializerBuilder Self => this;

		public StaticSerializerBuilder(StaticContext context)
			: base((ITypeResolver)new DynamicTypeResolver())
		{
			this.context = context;
			factory = context.GetFactory();
			typeInspectorFactories.Add(typeof(CachedTypeInspector), (ITypeInspector inner) => new CachedTypeInspector(inner));
			typeInspectorFactories.Add(typeof(NamingConventionTypeInspector), (ITypeInspector inner) => (!(namingConvention is NullNamingConvention)) ? new NamingConventionTypeInspector(inner, namingConvention) : inner);
			typeInspectorFactories.Add(typeof(YamlAttributesTypeInspector), (ITypeInspector inner) => new YamlAttributesTypeInspector(inner));
			preProcessingPhaseObjectGraphVisitorFactories = new LazyComponentRegistrationList<IEnumerable<IYamlTypeConverter>, IObjectGraphVisitor<Nothing>> { 
			{
				typeof(AnchorAssigner),
				(IEnumerable<IYamlTypeConverter> typeConverters) => new AnchorAssigner(typeConverters)
			} };
			emissionPhaseObjectGraphVisitorFactories = new LazyComponentRegistrationList<EmissionPhaseObjectGraphVisitorArgs, IObjectGraphVisitor<IEmitter>>
			{
				{
					typeof(CustomSerializationObjectGraphVisitor),
					(EmissionPhaseObjectGraphVisitorArgs args) => new CustomSerializationObjectGraphVisitor(args.InnerVisitor, args.TypeConverters, args.NestedObjectSerializer)
				},
				{
					typeof(AnchorAssigningObjectGraphVisitor),
					(EmissionPhaseObjectGraphVisitorArgs args) => new AnchorAssigningObjectGraphVisitor(args.InnerVisitor, args.EventEmitter, args.GetPreProcessingPhaseObjectGraphVisitor<AnchorAssigner>())
				},
				{
					typeof(DefaultValuesObjectGraphVisitor),
					(EmissionPhaseObjectGraphVisitorArgs args) => new DefaultValuesObjectGraphVisitor(defaultValuesHandlingConfiguration, args.InnerVisitor, factory)
				},
				{
					typeof(CommentsObjectGraphVisitor),
					(EmissionPhaseObjectGraphVisitorArgs args) => new CommentsObjectGraphVisitor(args.InnerVisitor)
				}
			};
			eventEmitterFactories = new LazyComponentRegistrationList<IEventEmitter, IEventEmitter> { 
			{
				typeof(TypeAssigningEventEmitter),
				(IEventEmitter inner) => new TypeAssigningEventEmitter(inner, requireTagWhenStaticAndActualTypesAreDifferent: false, tagMappings, quoteNecessaryStrings)
			} };
			objectGraphTraversalStrategyFactory = (ITypeInspector typeInspector, ITypeResolver typeResolver, IEnumerable<IYamlTypeConverter> typeConverters, int maximumRecursion) => new FullObjectGraphTraversalStrategy(typeInspector, typeResolver, maximumRecursion, namingConvention, factory);
		}

		public StaticSerializerBuilder WithQuotingNecessaryStrings()
		{
			quoteNecessaryStrings = true;
			return this;
		}

		public StaticSerializerBuilder WithMaximumRecursion(int maximumRecursion)
		{
			if (maximumRecursion <= 0)
			{
				throw new ArgumentOutOfRangeException("maximumRecursion", $"The maximum recursion specified ({maximumRecursion}) is invalid. It should be a positive integer.");
			}
			this.maximumRecursion = maximumRecursion;
			return this;
		}

		public StaticSerializerBuilder WithEventEmitter<TEventEmitter>(Func<IEventEmitter, TEventEmitter> eventEmitterFactory) where TEventEmitter : IEventEmitter
		{
			return WithEventEmitter(eventEmitterFactory, delegate(IRegistrationLocationSelectionSyntax<IEventEmitter> w)
			{
				w.OnTop();
			});
		}

		public StaticSerializerBuilder WithEventEmitter<TEventEmitter>(Func<IEventEmitter, TEventEmitter> eventEmitterFactory, Action<IRegistrationLocationSelectionSyntax<IEventEmitter>> where) where TEventEmitter : IEventEmitter
		{
			if (eventEmitterFactory == null)
			{
				throw new ArgumentNullException("eventEmitterFactory");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(eventEmitterFactories.CreateRegistrationLocationSelector(typeof(TEventEmitter), (IEventEmitter inner) => eventEmitterFactory(inner)));
			return Self;
		}

		public StaticSerializerBuilder WithEventEmitter<TEventEmitter>(WrapperFactory<IEventEmitter, IEventEmitter, TEventEmitter> eventEmitterFactory, Action<ITrackingRegistrationLocationSelectionSyntax<IEventEmitter>> where) where TEventEmitter : IEventEmitter
		{
			if (eventEmitterFactory == null)
			{
				throw new ArgumentNullException("eventEmitterFactory");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(eventEmitterFactories.CreateTrackingRegistrationLocationSelector(typeof(TEventEmitter), (IEventEmitter wrapped, IEventEmitter inner) => eventEmitterFactory(wrapped, inner)));
			return Self;
		}

		public StaticSerializerBuilder WithoutEventEmitter<TEventEmitter>() where TEventEmitter : IEventEmitter
		{
			return WithoutEventEmitter(typeof(TEventEmitter));
		}

		public StaticSerializerBuilder WithoutEventEmitter(Type eventEmitterType)
		{
			if (eventEmitterType == null)
			{
				throw new ArgumentNullException("eventEmitterType");
			}
			eventEmitterFactories.Remove(eventEmitterType);
			return this;
		}

		public override StaticSerializerBuilder WithTagMapping(TagName tag, Type type)
		{
			if (tag.IsEmpty)
			{
				throw new ArgumentException("Non-specific tags cannot be maped");
			}
			if (type == null)
			{
				throw new ArgumentNullException("type");
			}
			if (tagMappings.TryGetValue(type, out var value))
			{
				throw new ArgumentException($"Type already has a registered tag '{value}' for type '{type.FullName}'", "type");
			}
			tagMappings.Add(type, tag);
			return this;
		}

		public StaticSerializerBuilder WithoutTagMapping(Type type)
		{
			if (type == null)
			{
				throw new ArgumentNullException("type");
			}
			if (!tagMappings.Remove(type))
			{
				throw new KeyNotFoundException("Tag for type '" + type.FullName + "' is not registered");
			}
			return this;
		}

		public StaticSerializerBuilder EnsureRoundtrip()
		{
			objectGraphTraversalStrategyFactory = (ITypeInspector typeInspector, ITypeResolver typeResolver, IEnumerable<IYamlTypeConverter> typeConverters, int maximumRecursion) => new RoundtripObjectGraphTraversalStrategy(typeConverters, typeInspector, typeResolver, maximumRecursion, namingConvention, settings, factory);
			WithEventEmitter((IEventEmitter inner) => new TypeAssigningEventEmitter(inner, requireTagWhenStaticAndActualTypesAreDifferent: true, tagMappings, quoteNecessaryStrings), delegate(IRegistrationLocationSelectionSyntax<IEventEmitter> loc)
			{
				loc.InsteadOf<TypeAssigningEventEmitter>();
			});
			return WithTypeInspector((ITypeInspector inner) => new ReadableAndWritablePropertiesTypeInspector(inner), delegate(IRegistrationLocationSelectionSyntax<ITypeInspector> loc)
			{
				loc.OnBottom();
			});
		}

		public StaticSerializerBuilder DisableAliases()
		{
			preProcessingPhaseObjectGraphVisitorFactories.Remove(typeof(AnchorAssigner));
			emissionPhaseObjectGraphVisitorFactories.Remove(typeof(AnchorAssigningObjectGraphVisitor));
			return this;
		}

		[Obsolete("The default behavior is now to always emit default values, thefore calling this method has no effect. This behavior is now controlled by ConfigureDefaultValuesHandling.", true)]
		public StaticSerializerBuilder EmitDefaults()
		{
			return ConfigureDefaultValuesHandling(DefaultValuesHandling.Preserve);
		}

		public StaticSerializerBuilder ConfigureDefaultValuesHandling(DefaultValuesHandling configuration)
		{
			defaultValuesHandlingConfiguration = configuration;
			return this;
		}

		public StaticSerializerBuilder JsonCompatible()
		{
			emitterSettings = emitterSettings.WithMaxSimpleKeyLength(int.MaxValue).WithoutAnchorName();
			return WithTypeConverter(new YamlDotNet.Serialization.Converters.GuidConverter(jsonCompatible: true), delegate(IRegistrationLocationSelectionSyntax<IYamlTypeConverter> w)
			{
				w.InsteadOf<YamlDotNet.Serialization.Converters.GuidConverter>();
			}).WithEventEmitter((IEventEmitter inner) => new JsonEventEmitter(inner), delegate(IRegistrationLocationSelectionSyntax<IEventEmitter> loc)
			{
				loc.InsteadOf<TypeAssigningEventEmitter>();
			});
		}

		public StaticSerializerBuilder WithNewLine(string newLine)
		{
			emitterSettings = emitterSettings.WithNewLine(newLine);
			return this;
		}

		public StaticSerializerBuilder WithPreProcessingPhaseObjectGraphVisitor<TObjectGraphVisitor>(TObjectGraphVisitor objectGraphVisitor) where TObjectGraphVisitor : IObjectGraphVisitor<Nothing>
		{
			return WithPreProcessingPhaseObjectGraphVisitor(objectGraphVisitor, delegate(IRegistrationLocationSelectionSyntax<IObjectGraphVisitor<Nothing>> w)
			{
				w.OnTop();
			});
		}

		public StaticSerializerBuilder WithPreProcessingPhaseObjectGraphVisitor<TObjectGraphVisitor>(TObjectGraphVisitor objectGraphVisitor, Action<IRegistrationLocationSelectionSyntax<IObjectGraphVisitor<Nothing>>> where) where TObjectGraphVisitor : IObjectGraphVisitor<Nothing>
		{
			if (objectGraphVisitor == null)
			{
				throw new ArgumentNullException("objectGraphVisitor");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(preProcessingPhaseObjectGraphVisitorFactories.CreateRegistrationLocationSelector(typeof(TObjectGraphVisitor), (IEnumerable<IYamlTypeConverter> _) => objectGraphVisitor));
			return this;
		}

		public StaticSerializerBuilder WithPreProcessingPhaseObjectGraphVisitor<TObjectGraphVisitor>(WrapperFactory<IObjectGraphVisitor<Nothing>, TObjectGraphVisitor> objectGraphVisitorFactory, Action<ITrackingRegistrationLocationSelectionSyntax<IObjectGraphVisitor<Nothing>>> where) where TObjectGraphVisitor : IObjectGraphVisitor<Nothing>
		{
			if (objectGraphVisitorFactory == null)
			{
				throw new ArgumentNullException("objectGraphVisitorFactory");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(preProcessingPhaseObjectGraphVisitorFactories.CreateTrackingRegistrationLocationSelector(typeof(TObjectGraphVisitor), (IObjectGraphVisitor<Nothing> wrapped, IEnumerable<IYamlTypeConverter> _) => objectGraphVisitorFactory(wrapped)));
			return this;
		}

		public StaticSerializerBuilder WithoutPreProcessingPhaseObjectGraphVisitor<TObjectGraphVisitor>() where TObjectGraphVisitor : IObjectGraphVisitor<Nothing>
		{
			return WithoutPreProcessingPhaseObjectGraphVisitor(typeof(TObjectGraphVisitor));
		}

		public StaticSerializerBuilder WithoutPreProcessingPhaseObjectGraphVisitor(Type objectGraphVisitorType)
		{
			if (objectGraphVisitorType == null)
			{
				throw new ArgumentNullException("objectGraphVisitorType");
			}
			preProcessingPhaseObjectGraphVisitorFactories.Remove(objectGraphVisitorType);
			return this;
		}

		public StaticSerializerBuilder WithObjectGraphTraversalStrategyFactory(ObjectGraphTraversalStrategyFactory objectGraphTraversalStrategyFactory)
		{
			this.objectGraphTraversalStrategyFactory = objectGraphTraversalStrategyFactory;
			return this;
		}

		public StaticSerializerBuilder WithEmissionPhaseObjectGraphVisitor<TObjectGraphVisitor>(Func<EmissionPhaseObjectGraphVisitorArgs, TObjectGraphVisitor> objectGraphVisitorFactory) where TObjectGraphVisitor : IObjectGraphVisitor<IEmitter>
		{
			return WithEmissionPhaseObjectGraphVisitor(objectGraphVisitorFactory, delegate(IRegistrationLocationSelectionSyntax<IObjectGraphVisitor<IEmitter>> w)
			{
				w.OnTop();
			});
		}

		public StaticSerializerBuilder WithEmissionPhaseObjectGraphVisitor<TObjectGraphVisitor>(Func<EmissionPhaseObjectGraphVisitorArgs, TObjectGraphVisitor> objectGraphVisitorFactory, Action<IRegistrationLocationSelectionSyntax<IObjectGraphVisitor<IEmitter>>> where) where TObjectGraphVisitor : IObjectGraphVisitor<IEmitter>
		{
			if (objectGraphVisitorFactory == null)
			{
				throw new ArgumentNullException("objectGraphVisitorFactory");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(emissionPhaseObjectGraphVisitorFactories.CreateRegistrationLocationSelector(typeof(TObjectGraphVisitor), (EmissionPhaseObjectGraphVisitorArgs args) => objectGraphVisitorFactory(args)));
			return this;
		}

		public StaticSerializerBuilder WithEmissionPhaseObjectGraphVisitor<TObjectGraphVisitor>(WrapperFactory<EmissionPhaseObjectGraphVisitorArgs, IObjectGraphVisitor<IEmitter>, TObjectGraphVisitor> objectGraphVisitorFactory, Action<ITrackingRegistrationLocationSelectionSyntax<IObjectGraphVisitor<IEmitter>>> where) where TObjectGraphVisitor : IObjectGraphVisitor<IEmitter>
		{
			if (objectGraphVisitorFactory == null)
			{
				throw new ArgumentNullException("objectGraphVisitorFactory");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(emissionPhaseObjectGraphVisitorFactories.CreateTrackingRegistrationLocationSelector(typeof(TObjectGraphVisitor), (IObjectGraphVisitor<IEmitter> wrapped, EmissionPhaseObjectGraphVisitorArgs args) => objectGraphVisitorFactory(wrapped, args)));
			return this;
		}

		public StaticSerializerBuilder WithoutEmissionPhaseObjectGraphVisitor<TObjectGraphVisitor>() where TObjectGraphVisitor : IObjectGraphVisitor<IEmitter>
		{
			return WithoutEmissionPhaseObjectGraphVisitor(typeof(TObjectGraphVisitor));
		}

		public StaticSerializerBuilder WithoutEmissionPhaseObjectGraphVisitor(Type objectGraphVisitorType)
		{
			if (objectGraphVisitorType == null)
			{
				throw new ArgumentNullException("objectGraphVisitorType");
			}
			emissionPhaseObjectGraphVisitorFactories.Remove(objectGraphVisitorType);
			return this;
		}

		public StaticSerializerBuilder WithIndentedSequences()
		{
			emitterSettings = emitterSettings.WithIndentedSequences();
			return this;
		}

		public ISerializer Build()
		{
			return Serializer.FromValueSerializer(BuildValueSerializer(), emitterSettings);
		}

		public IValueSerializer BuildValueSerializer()
		{
			IEnumerable<IYamlTypeConverter> typeConverters = BuildTypeConverters();
			ITypeInspector typeInspector = BuildTypeInspector();
			IObjectGraphTraversalStrategy traversalStrategy = objectGraphTraversalStrategyFactory(typeInspector, typeResolver, typeConverters, maximumRecursion);
			IEventEmitter eventEmitter = eventEmitterFactories.BuildComponentChain(new WriterEventEmitter());
			return new ValueSerializer(traversalStrategy, eventEmitter, typeConverters, preProcessingPhaseObjectGraphVisitorFactories.Clone(), emissionPhaseObjectGraphVisitorFactories.Clone());
		}

		internal ITypeInspector BuildTypeInspector()
		{
			ITypeInspector typeInspector = context.GetTypeInspector();
			return typeInspectorFactories.BuildComponentChain(typeInspector);
		}
	}
	internal sealed class StreamFragment : IYamlConvertible
	{
		private readonly List<ParsingEvent> events = new List<ParsingEvent>();

		public IList<ParsingEvent> Events => events;

		void IYamlConvertible.Read(IParser parser, Type expectedType, ObjectDeserializer nestedObjectDeserializer)
		{
			events.Clear();
			int num = 0;
			do
			{
				if (!parser.MoveNext())
				{
					throw new InvalidOperationException("The parser has reached the end before deserialization completed.");
				}
				ParsingEvent current = parser.Current;
				events.Add(current);
				num += current.NestingIncrease;
			}
			while (num > 0);
		}

		void IYamlConvertible.Write(IEmitter emitter, ObjectSerializer nestedObjectSerializer)
		{
			foreach (ParsingEvent @event in events)
			{
				emitter.Emit(@event);
			}
		}
	}
	internal sealed class TagMappings
	{
		private readonly IDictionary<string, Type> mappings;

		public TagMappings()
		{
			mappings = new Dictionary<string, Type>();
		}

		public TagMappings(IDictionary<string, Type> mappings)
		{
			this.mappings = new Dictionary<string, Type>(mappings);
		}

		public void Add(string tag, Type mapping)
		{
			mappings.Add(tag, mapping);
		}

		internal Type? GetMapping(string tag)
		{
			if (!mappings.TryGetValue(tag, out Type value))
			{
				return null;
			}
			return value;
		}
	}
	internal sealed class YamlAttributeOverrides
	{
		private struct AttributeKey
		{
			public readonly Type AttributeType;

			public readonly string PropertyName;

			public AttributeKey(Type attributeType, string propertyName)
			{
				AttributeType = attributeType;
				PropertyName = propertyName;
			}

			public override bool Equals(object? obj)
			{
				if (obj is AttributeKey attributeKey && AttributeType.Equals(attributeKey.AttributeType))
				{
					return PropertyName.Equals(attributeKey.PropertyName);
				}
				return false;
			}

			public override int GetHashCode()
			{
				return YamlDotNet.Core.HashCode.CombineHashCodes(AttributeType.GetHashCode(), PropertyName.GetHashCode());
			}
		}

		private sealed class AttributeMapping
		{
			public readonly Type RegisteredType;

			public readonly Attribute Attribute;

			public AttributeMapping(Type registeredType, Attribute attribute)
			{
				RegisteredType = registeredType;
				Attribute = attribute;
			}

			public override bool Equals(object? obj)
			{
				if (obj is AttributeMapping attributeMapping && RegisteredType.Equals(attributeMapping.RegisteredType))
				{
					return Attribute.Equals(attributeMapping.Attribute);
				}
				return false;
			}

			public override int GetHashCode()
			{
				return YamlDotNet.Core.HashCode.CombineHashCodes(RegisteredType.GetHashCode(), Attribute.GetHashCode());
			}

			public int Matches(Type matchType)
			{
				int num = 0;
				Type type = matchType;
				while (type != null)
				{
					num++;
					if (type == RegisteredType)
					{
						return num;
					}
					type = type.BaseType();
				}
				if (matchType.GetInterfaces().Contains(RegisteredType))
				{
					return num;
				}
				return 0;
			}
		}

		private readonly Dictionary<AttributeKey, List<AttributeMapping>> overrides = new Dictionary<AttributeKey, List<AttributeMapping>>();

		[return: MaybeNull]
		public T GetAttribute<T>(Type type, string member) where T : Attribute
		{
			if (overrides.TryGetValue(new AttributeKey(typeof(T), member), out List<AttributeMapping> value))
			{
				int num = 0;
				AttributeMapping attributeMapping = null;
				foreach (AttributeMapping item in value)
				{
					int num2 = item.Matches(type);
					if (num2 > num)
					{
						num = num2;
						attributeMapping = item;
					}
				}
				if (num > 0)
				{
					return (T)attributeMapping.Attribute;
				}
			}
			return null;
		}

		public void Add(Type type, string member, Attribute attribute)
		{
			AttributeMapping item = new AttributeMapping(type, attribute);
			AttributeKey key = new AttributeKey(attribute.GetType(), member);
			if (!overrides.TryGetValue(key, out List<AttributeMapping> value))
			{
				value = new List<AttributeMapping>();
				overrides.Add(key, value);
			}
			else if (value.Contains(item))
			{
				throw new InvalidOperationException($"Attribute ({attribute}) already set for Type {type.FullName}, Member {member}");
			}
			value.Add(item);
		}

		public YamlAttributeOverrides Clone()
		{
			YamlAttributeOverrides yamlAttributeOverrides = new YamlAttributeOverrides();
			foreach (KeyValuePair<AttributeKey, List<AttributeMapping>> @override in overrides)
			{
				foreach (AttributeMapping item in @override.Value)
				{
					yamlAttributeOverrides.Add(item.RegisteredType, @override.Key.PropertyName, item.Attribute);
				}
			}
			return yamlAttributeOverrides;
		}

		public void Add<TClass>(Expression<Func<TClass, object>> propertyAccessor, Attribute attribute)
		{
			PropertyInfo propertyInfo = propertyAccessor.AsProperty();
			Add(typeof(TClass), propertyInfo.Name, attribute);
		}
	}
	internal sealed class YamlAttributeOverridesInspector : TypeInspectorSkeleton
	{
		public sealed class OverridePropertyDescriptor : IPropertyDescriptor
		{
			private readonly IPropertyDescriptor baseDescriptor;

			private readonly YamlAttributeOverrides overrides;

			private readonly Type classType;

			public string Name => baseDescriptor.Name;

			public bool CanWrite => baseDescriptor.CanWrite;

			public Type Type => baseDescriptor.Type;

			public Type? TypeOverride
			{
				get
				{
					return baseDescriptor.TypeOverride;
				}
				set
				{
					baseDescriptor.TypeOverride = value;
				}
			}

			public int Order
			{
				get
				{
					return baseDescriptor.Order;
				}
				set
				{
					baseDescriptor.Order = value;
				}
			}

			public ScalarStyle ScalarStyle
			{
				get
				{
					return baseDescriptor.ScalarStyle;
				}
				set
				{
					baseDescriptor.ScalarStyle = value;
				}
			}

			public OverridePropertyDescriptor(IPropertyDescriptor baseDescriptor, YamlAttributeOverrides overrides, Type classType)
			{
				this.baseDescriptor = baseDescriptor;
				this.overrides = overrides;
				this.classType = classType;
			}

			public void Write(object target, object? value)
			{
				baseDescriptor.Write(target, value);
			}

			public T? GetCustomAttribute<T>() where T : Attribute
			{
				return overrides.GetAttribute<T>(classType, Name) ?? baseDescriptor.GetCustomAttribute<T>();
			}

			public IObjectDescriptor Read(object target)
			{
				return baseDescriptor.Read(target);
			}
		}

		private readonly ITypeInspector innerTypeDescriptor;

		private readonly YamlAttributeOverrides overrides;

		public YamlAttributeOverridesInspector(ITypeInspector innerTypeDescriptor, YamlAttributeOverrides overrides)
		{
			this.innerTypeDescriptor = innerTypeDescriptor;
			this.overrides = overrides;
		}

		public override IEnumerable<IPropertyDescriptor> GetProperties(Type type, object? container)
		{
			IEnumerable<IPropertyDescriptor> enumerable = innerTypeDescriptor.GetProperties(type, container);
			if (overrides != null)
			{
				enumerable = enumerable.Select((Func<IPropertyDescriptor, IPropertyDescriptor>)((IPropertyDescriptor p) => new OverridePropertyDescriptor(p, overrides, type)));
			}
			return enumerable;
		}
	}
	internal sealed class YamlAttributesTypeInspector : TypeInspectorSkeleton
	{
		private readonly ITypeInspector innerTypeDescriptor;

		public YamlAttributesTypeInspector(ITypeInspector innerTypeDescriptor)
		{
			this.innerTypeDescriptor = innerTypeDescriptor;
		}

		public override IEnumerable<IPropertyDescriptor> GetProperties(Type type, object? container)
		{
			return from p in (from p in innerTypeDescriptor.GetProperties(type, container)
					where p.GetCustomAttribute<YamlIgnoreAttribute>() == null
					select p).Select((Func<IPropertyDescriptor, IPropertyDescriptor>)delegate(IPropertyDescriptor p)
				{
					PropertyDescriptor propertyDescriptor = new PropertyDescriptor(p);
					YamlMemberAttribute customAttribute = p.GetCustomAttribute<YamlMemberAttribute>();
					if (customAttribute != null)
					{
						if (customAttribute.SerializeAs != null)
						{
							propertyDescriptor.TypeOverride = customAttribute.SerializeAs;
						}
						propertyDescriptor.Order = customAttribute.Order;
						propertyDescriptor.ScalarStyle = customAttribute.ScalarStyle;
						if (customAttribute.Alias != null)
						{
							propertyDescriptor.Name = customAttribute.Alias;
						}
					}
					return propertyDescriptor;
				})
				orderby p.Order
				select p;
		}
	}
	internal static class YamlFormatter
	{
		public static readonly NumberFormatInfo NumberFormat = new NumberFormatInfo
		{
			CurrencyDecimalSeparator = ".",
			CurrencyGroupSeparator = "_",
			CurrencyGroupSizes = new int[1] { 3 },
			CurrencySymbol = string.Empty,
			CurrencyDecimalDigits = 99,
			NumberDecimalSeparator = ".",
			NumberGroupSeparator = "_",
			NumberGroupSizes = new int[1] { 3 },
			NumberDecimalDigits = 99,
			NaNSymbol = ".nan",
			PositiveInfinitySymbol = ".inf",
			NegativeInfinitySymbol = "-.inf"
		};

		public static string FormatNumber(object number)
		{
			return Convert.ToString(number, NumberFormat);
		}

		public static string FormatNumber(double number)
		{
			return number.ToString("G", NumberFormat);
		}

		public static string FormatNumber(float number)
		{
			return number.ToString("G", NumberFormat);
		}

		public static string FormatBoolean(object boolean)
		{
			if (!boolean.Equals(true))
			{
				return "false";
			}
			return "true";
		}

		public static string FormatDateTime(object dateTime)
		{
			return ((DateTime)dateTime).ToString("o", CultureInfo.InvariantCulture);
		}

		public static string FormatTimeSpan(object timeSpan)
		{
			return ((TimeSpan)timeSpan/*cast due to .constrained prefix*/).ToString();
		}
	}
	[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field, AllowMultiple = false)]
	internal sealed class YamlIgnoreAttribute : Attribute
	{
	}
	[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field, AllowMultiple = false)]
	internal sealed class YamlMemberAttribute : Attribute
	{
		private DefaultValuesHandling? defaultValuesHandling;

		public string? Description { get; set; }

		public Type? SerializeAs { get; set; }

		public int Order { get; set; }

		public string? Alias { get; set; }

		public bool ApplyNamingConventions { get; set; }

		public ScalarStyle ScalarStyle { get; set; }

		public DefaultValuesHandling DefaultValuesHandling
		{
			get
			{
				return defaultValuesHandling.GetValueOrDefault();
			}
			set
			{
				defaultValuesHandling = value;
			}
		}

		public bool IsDefaultValuesHandlingSpecified => defaultValuesHandling.HasValue;

		public YamlMemberAttribute()
		{
			ScalarStyle = ScalarStyle.Any;
			ApplyNamingConventions = true;
		}

		public YamlMemberAttribute(Type serializeAs)
			: this()
		{
			SerializeAs = serializeAs ?? throw new ArgumentNullException("serializeAs");
		}
	}
	[AttributeUsage(AttributeTargets.Class, Inherited = false, AllowMultiple = false)]
	internal sealed class YamlSerializableAttribute : Attribute
	{
	}
	internal sealed class YamlStaticContextAttribute : Attribute
	{
	}
}
namespace YamlDotNet.Serialization.ValueDeserializers
{
	internal sealed class AliasValueDeserializer : IValueDeserializer
	{
		private sealed class AliasState : Dictionary<AnchorName, ValuePromise>, IPostDeserializationCallback
		{
			public void OnDeserialization()
			{
				foreach (ValuePromise value in base.Values)
				{
					if (!value.HasValue)
					{
						YamlDotNet.Core.Events.AnchorAlias alias = value.Alias;
						throw new AnchorNotFoundException(alias.Start, alias.End, $"Anchor '{alias.Value}' not found");
					}
				}
			}
		}

		private sealed class ValuePromise : IValuePromise
		{
			private object? value;

			public readonly YamlDotNet.Core.Events.AnchorAlias? Alias;

			public bool HasValue { get; private set; }

			public object? Value
			{
				get
				{
					if (!HasValue)
					{
						throw new InvalidOperationException("Value not set");
					}
					return value;
				}
				set
				{
					if (HasValue)
					{
						throw new InvalidOperationException("Value already set");
					}
					HasValue = true;
					this.value = value;
					this.ValueAvailable?.Invoke(value);
				}
			}

			public event Action<object?>? ValueAvailable;

			public ValuePromise(YamlDotNet.Core.Events.AnchorAlias alias)
			{
				Alias = alias;
			}

			public ValuePromise(object? value)
			{
				HasValue = true;
				this.value = value;
			}
		}

		private readonly IValueDeserializer innerDeserializer;

		public AliasValueDeserializer(IValueDeserializer innerDeserializer)
		{
			this.innerDeserializer = innerDeserializer ?? throw new ArgumentNullException("innerDeserializer");
		}

		public object? DeserializeValue(IParser parser, Type expectedType, SerializerState state, IValueDeserializer nestedObjectDeserializer)
		{
			if (parser.TryConsume<YamlDotNet.Core.Events.AnchorAlias>(out var @event))
			{
				if (!state.Get<AliasState>().TryGetValue(@event.Value, out ValuePromise value))
				{
					throw new AnchorNotFoundException(@event.Start, @event.End, $"Alias ${@event.Value} cannot precede anchor declaration");
				}
				if (!value.HasValue)
				{
					return value;
				}
				return value.Value;
			}
			AnchorName anchorName = AnchorName.Empty;
			if (parser.Accept<NodeEvent>(out var event2) && !event2.Anchor.IsEmpty)
			{
				anchorName = event2.Anchor;
				AliasState aliasState = state.Get<AliasState>();
				if (!aliasState.ContainsKey(anchorName))
				{
					aliasState[anchorName] = new ValuePromise(new YamlDotNet.Core.Events.AnchorAlias(anchorName));
				}
			}
			object obj = innerDeserializer.DeserializeValue(parser, expectedType, state, nestedObjectDeserializer);
			if (!anchorName.IsEmpty)
			{
				AliasState aliasState2 = state.Get<AliasState>();
				if (!aliasState2.TryGetValue(anchorName, out ValuePromise value2))
				{
					aliasState2.Add(anchorName, new ValuePromise(obj));
				}
				else if (!value2.HasValue)
				{
					value2.Value = obj;
				}
				else
				{
					aliasState2[anchorName] = new ValuePromise(obj);
				}
			}
			return obj;
		}
	}
	internal sealed class NodeValueDeserializer : IValueDeserializer
	{
		private readonly IList<INodeDeserializer> deserializers;

		private readonly IList<INodeTypeResolver> typeResolvers;

		private readonly ITypeConverter typeConverter;

		public NodeValueDeserializer(IList<INodeDeserializer> deserializers, IList<INodeTypeResolver> typeResolvers, ITypeConverter typeConverter)
		{
			this.deserializers = deserializers ?? throw new ArgumentNullException("deserializers");
			this.typeResolvers = typeResolvers ?? throw new ArgumentNullException("typeResolvers");
			this.typeConverter = typeConverter ?? throw new ArgumentNullException("typeConverter");
		}

		public object? DeserializeValue(IParser parser, Type expectedType, SerializerState state, IValueDeserializer nestedObjectDeserializer)
		{
			parser.Accept<NodeEvent>(out var @event);
			Type typeFromEvent = GetTypeFromEvent(@event, expectedType);
			try
			{
				foreach (INodeDeserializer deserializer in deserializers)
				{
					if (deserializer.Deserialize(parser, typeFromEvent, (IParser r, Type t) => nestedObjectDeserializer.DeserializeValue(r, t, state, nestedObjectDeserializer), out object value))
					{
						return typeConverter.ChangeType(value, expectedType);
					}
				}
			}
			catch (YamlException)
			{
				throw;
			}
			catch (Exception innerException)
			{
				throw new YamlException(@event?.Start ?? Mark.Empty, @event?.End ?? Mark.Empty, "Exception during deserialization", innerException);
			}
			throw new YamlException(@event?.Start ?? Mark.Empty, @event?.End ?? Mark.Empty, "No node deserializer was able to deserialize the node into type " + expectedType.AssemblyQualifiedName);
		}

		private Type GetTypeFromEvent(NodeEvent? nodeEvent, Type currentType)
		{
			using (IEnumerator<INodeTypeResolver> enumerator = typeResolvers.GetEnumerator())
			{
				while (enumerator.MoveNext() && !enumerator.Current.Resolve(nodeEvent, ref currentType))
				{
				}
			}
			return currentType;
		}
	}
}
namespace YamlDotNet.Serialization.Utilities
{
	internal interface IPostDeserializationCallback
	{
		void OnDeserialization();
	}
	internal interface ITypeConverter
	{
		object? ChangeType(object? value, Type expectedType);
	}
	internal class NullTypeConverter : ITypeConverter
	{
		public object? ChangeType(object? value, Type expectedType)
		{
			return value;
		}
	}
	internal sealed class ObjectAnchorCollection
	{
		private readonly IDictionary<string, object> objectsByAnchor = new Dictionary<string, object>();

		private readonly IDictionary<object, string> anchorsByObject = new Dictionary<object, string>();

		public object this[string anchor]
		{
			get
			{
				if (objectsByAnchor.TryGetValue(anchor, out object value))
				{
					return value;
				}
				throw new AnchorNotFoundException("The anchor '" + anchor + "' does not exists");
			}
		}

		public void Add(string anchor, object @object)
		{
			objectsByAnchor.Add(anchor, @object);
			if (@object != null)
			{
				anchorsByObject.Add(@object, anchor);
			}
		}

		public bool TryGetAnchor(object @object, [MaybeNullWhen(false)] out string? anchor)
		{
			return anchorsByObject.TryGetValue(@object, out anchor);
		}
	}
	internal class ReflectionTypeConverter : ITypeConverter
	{
		public object? ChangeType(object? value, Type expectedType)
		{
			return TypeConverter.ChangeType(value, expectedType);
		}
	}
	internal static class ReflectionUtility
	{
		public static Type? GetImplementedGenericInterface(Type type, Type genericInterfaceType)
		{
			foreach (Type implementedInterface in GetImplementedInterfaces(type))
			{
				if (implementedInterface.IsGenericType() && implementedInterface.GetGenericTypeDefinition() == genericInterfaceType)
				{
					return implementedInterface;
				}
			}
			return null;
		}

		public static IEnumerable<Type> GetImplementedInterfaces(Type type)
		{
			if (type.IsInterface())
			{
				yield return type;
			}
			Type[] interfaces = type.GetInterfaces();
			for (int i = 0; i < interfaces.Length; i++)
			{
				yield return interfaces[i];
			}
		}
	}
	internal sealed class SerializerState : IDisposable
	{
		private readonly IDictionary<Type, object> items = new Dictionary<Type, object>();

		public T Get<T>() where T : class, new()
		{
			if (!items.TryGetValue(typeof(T), out object value))
			{
				value = new T();
				items.Add(typeof(T), value);
			}
			return (T)value;
		}

		public void OnDeserialization()
		{
			foreach (IPostDeserializationCallback item in items.Values.OfType<IPostDeserializationCallback>())
			{
				item.OnDeserialization();
			}
		}

		public void Dispose()
		{
			foreach (IDisposable item in items.Values.OfType<IDisposable>())
			{
				item.Dispose();
			}
		}
	}
	internal static class StringExtensions
	{
		private static string ToCamelOrPascalCase(string str, Func<char, char> firstLetterTransform)
		{
			string text = Regex.Replace(str, "([_\\-])(?<char>[a-z])", (Match match) => match.Groups["char"].Value.ToUpperInvariant(), RegexOptions.IgnoreCase);
			return firstLetterTransform(text[0]) + text.Substring(1);
		}

		public static string ToCamelCase(this string str)
		{
			return ToCamelOrPascalCase(str, char.ToLowerInvariant);
		}

		public static string ToPascalCase(this string str)
		{
			return ToCamelOrPascalCase(str, char.ToUpperInvariant);
		}

		public static string FromCamelCase(this string str, string separator)
		{
			str = char.ToLower(str[0]) + str.Substring(1);
			str = Regex.Replace(str.ToCamelCase(), "(?<char>[A-Z])", (Match match) => separator + match.Groups["char"].Value.ToLowerInvariant());
			return str;
		}
	}
	internal static class TypeConverter
	{
		public static T ChangeType<T>(object? value)
		{
			return (T)ChangeType(value, typeof(T));
		}

		public static T ChangeType<T>(object? value, IFormatProvider provider)
		{
			return (T)ChangeType(value, typeof(T), provider);
		}

		public static T ChangeType<T>(object? value, CultureInfo culture)
		{
			return (T)ChangeType(value, typeof(T), culture);
		}

		public static object? ChangeType(object? value, Type destinationType)
		{
			return ChangeType(value, destinationType, CultureInfo.InvariantCulture);
		}

		public static object? ChangeType(object? value, Type destinationType, IFormatProvider provider)
		{
			return ChangeType(value, destinationType, new CultureInfoAdapter(CultureInfo.CurrentCulture, provider));
		}

		public static object? ChangeType(object? value, Type destinationType, CultureInfo culture)
		{
			if (value == null || value.IsDbNull())
			{
				if (!destinationType.IsValueType())
				{
					return null;
				}
				return Activator.CreateInstance(destinationType);
			}
			Type type = value.GetType();
			if (destinationType == type || destinationType.IsAssignableFrom(type))
			{
				return value;
			}
			if (destinationType.IsGenericType() && destinationType.GetGenericTypeDefinition() == typeof(Nullable<>))
			{
				Type destinationType2 = destinationType.GetGenericArguments()[0];
				object obj = ChangeType(value, destinationType2, culture);
				return Activator.CreateInstance(destinationType, obj);
			}
			if (destinationType.IsEnum())
			{
				if (!(value is string value2))
				{
					return value;
				}
				return Enum.Parse(destinationType, value2, ignoreCase: true);
			}
			if (destinationType == typeof(bool))
			{
				if ("0".Equals(value))
				{
					return false;
				}
				if ("1".Equals(value))
				{
					return true;
				}
			}
			System.ComponentModel.TypeConverter converter = TypeDescriptor.GetConverter(type);
			if (converter != null && converter.CanConvertTo(destinationType))
			{
				return converter.ConvertTo(null, culture, value, destinationType);
			}
			System.ComponentModel.TypeConverter converter2 = TypeDescriptor.GetConverter(destinationType);
			if (converter2 != null && converter2.CanConvertFrom(type))
			{
				return converter2.ConvertFrom(null, culture, value);
			}
			Type[] array = new Type[2] { type, destinationType };
			for (int i = 0; i < array.Length; i++)
			{
				foreach (MethodInfo publicStaticMethod2 in array[i].GetPublicStaticMethods())
				{
					if (!publicStaticMethod2.IsSpecialName || (!(publicStaticMethod2.Name == "op_Implicit") && !(publicStaticMethod2.Name == "op_Explicit")) || !destinationType.IsAssignableFrom(publicStaticMethod2.ReturnParameter.ParameterType))
					{
						continue;
					}
					ParameterInfo[] parameters = publicStaticMethod2.GetParameters();
					if (parameters.Length == 1 && parameters[0].ParameterType.IsAssignableFrom(type))
					{
						try
						{
							return publicStaticMethod2.Invoke(null, new object[1] { value });
						}
						catch (TargetInvocationException ex)
						{
							throw ex.Unwrap();
						}
					}
				}
			}
			if (type == typeof(string))
			{
				try
				{
					MethodInfo publicStaticMethod = destinationType.GetPublicStaticMethod("Parse", typeof(string), typeof(IFormatProvider));
					if (publicStaticMethod != null)
					{
						return publicStaticMethod.Invoke(null, new object[2] { value, culture });
					}
					publicStaticMethod = destinationType.GetPublicStaticMethod("Parse", typeof(string));
					if (publicStaticMethod != null)
					{
						return publicStaticMethod.Invoke(null, new object[1] { value });
					}
				}
				catch (TargetInvocationException ex2)
				{
					throw ex2.Unwrap();
				}
			}
			if (destinationType == typeof(TimeSpan))
			{
				return TimeSpan.Parse((string)ChangeType(value, typeof(string), CultureInfo.InvariantCulture));
			}
			return Convert.ChangeType(value, destinationType, CultureInfo.InvariantCulture);
		}

		public static void RegisterTypeConverter<TConvertible, TConverter>() where TConverter : System.ComponentModel.TypeConverter
		{
			if (!TypeDescriptor.GetAttributes(typeof(TConvertible)).OfType<TypeConverterAttribute>().Any((TypeConverterAttribute a) => a.ConverterTypeName == typeof(TConverter).AssemblyQualifiedName))
			{
				TypeDescriptor.AddAttributes(typeof(TConvertible), new TypeConverterAttribute(typeof(TConverter)));
			}
		}
	}
}
namespace YamlDotNet.Serialization.TypeResolvers
{
	internal sealed class DynamicTypeResolver : ITypeResolver
	{
		public Type Resolve(Type staticType, object? actualValue)
		{
			if (actualValue == null)
			{
				return staticType;
			}
			return actualValue.GetType();
		}
	}
	internal sealed class StaticTypeResolver : ITypeResolver
	{
		public Type Resolve(Type staticType, object? actualValue)
		{
			return staticType;
		}
	}
}
namespace YamlDotNet.Serialization.TypeInspectors
{
	internal sealed class CachedTypeInspector : TypeInspectorSkeleton
	{
		private readonly ITypeInspector innerTypeDescriptor;

		private readonly ConcurrentDictionary<Type, List<IPropertyDescriptor>> cache = new ConcurrentDictionary<Type, List<IPropertyDescriptor>>();

		public CachedTypeInspector(ITypeInspector innerTypeDescriptor)
		{
			this.innerTypeDescriptor = innerTypeDescriptor ?? throw new ArgumentNullException("innerTypeDescriptor");
		}

		public override IEnumerable<IPropertyDescriptor> GetProperties(Type type, object? container)
		{
			return cache.GetOrAdd(type, (Type t) => innerTypeDescriptor.GetProperties(t, container).ToList());
		}
	}
	internal sealed class CompositeTypeInspector : TypeInspectorSkeleton
	{
		private readonly IEnumerable<ITypeInspector> typeInspectors;

		public CompositeTypeInspector(params ITypeInspector[] typeInspectors)
			: this((IEnumerable<ITypeInspector>)typeInspectors)
		{
		}

		public CompositeTypeInspector(IEnumerable<ITypeInspector> typeInspectors)
		{
			this.typeInspectors = typeInspectors?.ToList() ?? throw new ArgumentNullException("typeInspectors");
		}

		public override IEnumerable<IPropertyDescriptor> GetProperties(Type type, object? container)
		{
			return typeInspectors.SelectMany((ITypeInspector i) => i.GetProperties(type, container));
		}
	}
	internal sealed class NamingConventionTypeInspector : TypeInspectorSkeleton
	{
		private readonly ITypeInspector innerTypeDescriptor;

		private readonly INamingConvention namingConvention;

		public NamingConventionTypeInspector(ITypeInspector innerTypeDescriptor, INamingConvention namingConvention)
		{
			this.innerTypeDescriptor = innerTypeDescriptor ?? throw new ArgumentNullException("innerTypeDescriptor");
			this.namingConvention = namingConvention ?? throw new ArgumentNullException("namingConvention");
		}

		public override IEnumerable<IPropertyDescriptor> GetProperties(Type type, object? container)
		{
			return innerTypeDescriptor.GetProperties(type, container).Select(delegate(IPropertyDescriptor p)
			{
				YamlMemberAttribute customAttribute = p.GetCustomAttribute<YamlMemberAttribute>();
				return (customAttribute != null && !customAttribute.ApplyNamingConventions) ? p : new PropertyDescriptor(p)
				{
					Name = namingConvention.Apply(p.Name)
				};
			});
		}
	}
	internal sealed class ReadableAndWritablePropertiesTypeInspector : TypeInspectorSkeleton
	{
		private readonly ITypeInspector innerTypeDescriptor;

		public ReadableAndWritablePropertiesTypeInspector(ITypeInspector innerTypeDescriptor)
		{
			this.innerTypeDescriptor = innerTypeDescriptor ?? throw new ArgumentNullException("innerTypeDescriptor");
		}

		public override IEnumerable<IPropertyDescriptor> GetProperties(Type type, object? container)
		{
			return from p in innerTypeDescriptor.GetProperties(type, container)
				where p.CanWrite
				select p;
		}
	}
	internal sealed class ReadableFieldsTypeInspector : TypeInspectorSkeleton
	{
		private sealed class ReflectionFieldDescriptor : IPropertyDescriptor
		{
			private readonly FieldInfo fieldInfo;

			private readonly ITypeResolver typeResolver;

			public string Name => fieldInfo.Name;

			public Type Type => fieldInfo.FieldType;

			public Type? TypeOverride { get; set; }

			public int Order { get; set; }

			public bool CanWrite => !fieldInfo.IsInitOnly;

			public ScalarStyle ScalarStyle { get; set; }

			public ReflectionFieldDescriptor(FieldInfo fieldInfo, ITypeResolver typeResolver)
			{
				this.fieldInfo = fieldInfo;
				this.typeResolver = typeResolver;
				ScalarStyle = ScalarStyle.Any;
			}

			public void Write(object target, object? value)
			{
				fieldInfo.SetValue(target, value);
			}

			public T? GetCustomAttribute<T>() where T : Attribute
			{
				return (T)fieldInfo.GetCustomAttributes(typeof(T), inherit: true).FirstOrDefault();
			}

			public IObjectDescriptor Read(object target)
			{
				object value = fieldInfo.GetValue(target);
				Type type = TypeOverride ?? typeResolver.Resolve(Type, value);
				return new ObjectDescriptor(value, type, Type, ScalarStyle);
			}
		}

		private readonly ITypeResolver typeResolver;

		public ReadableFieldsTypeInspector(ITypeResolver typeResolver)
		{
			this.typeResolver = typeResolver ?? throw new ArgumentNullException("typeResolver");
		}

		public override IEnumerable<IPropertyDescriptor> GetProperties(Type type, object? container)
		{
			return type.GetPublicFields().Select((Func<FieldInfo, IPropertyDescriptor>)((FieldInfo p) => new ReflectionFieldDescriptor(p, typeResolver)));
		}
	}
	internal sealed class ReadablePropertiesTypeInspector : TypeInspectorSkeleton
	{
		private sealed class ReflectionPropertyDescriptor : IPropertyDescriptor
		{
			private readonly PropertyInfo propertyInfo;

			private readonly ITypeResolver typeResolver;

			public string Name => propertyInfo.Name;

			public Type Type => propertyInfo.PropertyType;

			public Type? TypeOverride { get; set; }

			public int Order { get; set; }

			public bool CanWrite => propertyInfo.CanWrite;

			public ScalarStyle ScalarStyle { get; set; }

			public ReflectionPropertyDescriptor(PropertyInfo propertyInfo, ITypeResolver typeResolver)
			{
				this.propertyInfo = propertyInfo ?? throw new ArgumentNullException("propertyInfo");
				this.typeResolver = typeResolver ?? throw new ArgumentNullException("typeResolver");
				ScalarStyle = ScalarStyle.Any;
			}

			public void Write(object target, object? value)
			{
				propertyInfo.SetValue(target, value, null);
			}

			public T? GetCustomAttribute<T>() where T : Attribute
			{
				return (T)propertyInfo.GetAllCustomAttributes<T>().FirstOrDefault();
			}

			public IObjectDescriptor Read(object target)
			{
				object obj = propertyInfo.ReadValue(target);
				Type type = TypeOverride ?? typeResolver.Resolve(Type, obj);
				return new ObjectDescriptor(obj, type, Type, ScalarStyle);
			}
		}

		private readonly ITypeResolver typeResolver;

		private readonly bool includeNonPublicProperties;

		public ReadablePropertiesTypeInspector(ITypeResolver typeResolver)
			: this(typeResolver, includeNonPublicProperties: false)
		{
		}

		public ReadablePropertiesTypeInspector(ITypeResolver typeResolver, bool includeNonPublicProperties)
		{
			this.typeResolver = typeResolver ?? throw new ArgumentNullException("typeResolver");
			this.includeNonPublicProperties = includeNonPublicProperties;
		}

		private static bool IsValidProperty(PropertyInfo property)
		{
			if (property.CanRead)
			{
				return property.GetGetMethod(nonPublic: true).GetParameters().Length == 0;
			}
			return false;
		}

		public override IEnumerable<IPropertyDescriptor> GetProperties(Type type, object? container)
		{
			return type.GetProperties(includeNonPublicProperties).Where(IsValidProperty).Select((Func<PropertyInfo, IPropertyDescriptor>)((PropertyInfo p) => new ReflectionPropertyDescriptor(p, typeResolver)));
		}
	}
	internal abstract class TypeInspectorSkeleton : ITypeInspector
	{
		public abstract IEnumerable<IPropertyDescriptor> GetProperties(Type type, object? container);

		public IPropertyDescriptor GetProperty(Type type, object? container, string name, [MaybeNullWhen(true)] bool ignoreUnmatched)
		{
			IEnumerable<IPropertyDescriptor> enumerable = from p in GetProperties(type, container)
				where p.Name == name
				select p;
			using IEnumerator<IPropertyDescriptor> enumerator = enumerable.GetEnumerator();
			if (!enumerator.MoveNext())
			{
				if (ignoreUnmatched)
				{
					return null;
				}
				throw new SerializationException("Property '" + name + "' not found on type '" + type.FullName + "'.");
			}
			IPropertyDescriptor current = enumerator.Current;
			if (enumerator.MoveNext())
			{
				throw new SerializationException("Multiple properties with the name/alias '" + name + "' already exists on type '" + type.FullName + "', maybe you're misusing YamlAlias or maybe you are using the wrong naming convention? The matching properties are: " + string.Join(", ", enumerable.Select((IPropertyDescriptor p) => p.Name).ToArray()));
			}
			return current;
		}
	}
	internal sealed class WritablePropertiesTypeInspector : TypeInspectorSkeleton
	{
		private sealed class ReflectionPropertyDescriptor : IPropertyDescriptor
		{
			private readonly PropertyInfo propertyInfo;

			private readonly ITypeResolver typeResolver;

			public string Name => propertyInfo.Name;

			public Type Type => propertyInfo.PropertyType;

			public Type? TypeOverride { get; set; }

			public int Order { get; set; }

			public bool CanWrite => propertyInfo.CanWrite;

			public ScalarStyle ScalarStyle { get; set; }

			public ReflectionPropertyDescriptor(PropertyInfo propertyInfo, ITypeResolver typeResolver)
			{
				this.propertyInfo = propertyInfo ?? throw new ArgumentNullException("propertyInfo");
				this.typeResolver = typeResolver ?? throw new ArgumentNullException("typeResolver");
				ScalarStyle = ScalarStyle.Any;
			}

			public void Write(object target, object? value)
			{
				propertyInfo.SetValue(target, value, null);
			}

			public T? GetCustomAttribute<T>() where T : Attribute
			{
				return (T)propertyInfo.GetAllCustomAttributes<T>().FirstOrDefault();
			}

			public IObjectDescriptor Read(object target)
			{
				object obj = propertyInfo.ReadValue(target);
				Type type = TypeOverride ?? typeResolver.Resolve(Type, obj);
				return new ObjectDescriptor(obj, type, Type, ScalarStyle);
			}
		}

		private readonly ITypeResolver typeResolver;

		private readonly bool includeNonPublicProperties;

		public WritablePropertiesTypeInspector(ITypeResolver typeResolver)
			: this(typeResolver, includeNonPublicProperties: false)
		{
		}

		public WritablePropertiesTypeInspector(ITypeResolver typeResolver, bool includeNonPublicProperties)
		{
			this.typeResolver = typeResolver ?? throw new ArgumentNullException("typeResolver");
			this.includeNonPublicProperties = includeNonPublicProperties;
		}

		private static bool IsValidProperty(PropertyInfo property)
		{
			if (property.CanWrite)
			{
				return property.GetSetMethod(nonPublic: true).GetParameters().Length == 1;
			}
			return false;
		}

		public override IEnumerable<IPropertyDescriptor> GetProperties(Type type, object? container)
		{
			return type.GetProperties(includeNonPublicProperties).Where(IsValidProperty).Select((Func<PropertyInfo, IPropertyDescriptor>)((PropertyInfo p) => new ReflectionPropertyDescriptor(p, typeResolver)))
				.ToArray();
		}
	}
}
namespace YamlDotNet.Serialization.Schemas
{
	internal sealed class FailsafeSchema
	{
		public static class Tags
		{
			public static readonly TagName Map = new TagName("tag:yaml.org,2002:map");

			public static readonly TagName Seq = new TagName("tag:yaml.org,2002:seq");

			public static readonly TagName Str = new TagName("tag:yaml.org,2002:str");
		}
	}
	internal sealed class JsonSchema
	{
		public static class Tags
		{
			public static readonly TagName Null = new TagName("tag:yaml.org,2002:null");

			public static readonly TagName Bool = new TagName("tag:yaml.org,2002:bool");

			public static readonly TagName Int = new TagName("tag:yaml.org,2002:int");

			public static readonly TagName Float = new TagName("tag:yaml.org,2002:float");
		}
	}
	internal sealed class CoreSchema
	{
		public static class Tags
		{
		}
	}
	internal sealed class DefaultSchema
	{
		public static class Tags
		{
			public static readonly TagName Timestamp = new TagName("tag:yaml.org,2002:timestamp");
		}
	}
}
namespace YamlDotNet.Serialization.ObjectGraphVisitors
{
	internal sealed class AnchorAssigner : PreProcessingPhaseObjectGraphVisitorSkeleton, IAliasProvider
	{
		private class AnchorAssignment
		{
			public AnchorName Anchor;
		}

		private readonly IDictionary<object, AnchorAssignment> assignments = new Dictionary<object, AnchorAssignment>();

		private uint nextId;

		public AnchorAssigner(IEnumerable<IYamlTypeConverter> typeConverters)
			: base(typeConverters)
		{
		}

		protected override bool Enter(IObjectDescriptor value)
		{
			if (value.Value != null && assignments.TryGetValue(value.Value, out AnchorAssignment value2))
			{
				if (value2.Anchor.IsEmpty)
				{
					value2.Anchor = new AnchorName("o" + nextId.ToString(CultureInfo.InvariantCulture));
					nextId++;
				}
				return false;
			}
			return true;
		}

		protected override bool EnterMapping(IObjectDescriptor key, IObjectDescriptor value)
		{
			return true;
		}

		protected override bool EnterMapping(IPropertyDescriptor key, IObjectDescriptor value)
		{
			return true;
		}

		protected override void VisitScalar(IObjectDescriptor scalar)
		{
		}

		protected override void VisitMappingStart(IObjectDescriptor mapping, Type keyType, Type valueType)
		{
			VisitObject(mapping);
		}

		protected override void VisitMappingEnd(IObjectDescriptor mapping)
		{
		}

		protected override void VisitSequenceStart(IObjectDescriptor sequence, Type elementType)
		{
			VisitObject(sequence);
		}

		protected override void VisitSequenceEnd(IObjectDescriptor sequence)
		{
		}

		private void VisitObject(IObjectDescriptor value)
		{
			if (value.Value != null)
			{
				assignments.Add(value.Value, new AnchorAssignment());
			}
		}

		AnchorName IAliasProvider.GetAlias(object target)
		{
			if (target != null && assignments.TryGetValue(target, out AnchorAssignment value))
			{
				return value.Anchor;
			}
			return AnchorName.Empty;
		}
	}
	internal sealed class AnchorAssigningObjectGraphVisitor : ChainedObjectGraphVisitor
	{
		private readonly IEventEmitter eventEmitter;

		private readonly IAliasProvider aliasProvider;

		private readonly HashSet<AnchorName> emittedAliases = new HashSet<AnchorName>();

		public AnchorAssigningObjectGraphVisitor(IObjectGraphVisitor<IEmitter> nextVisitor, IEventEmitter eventEmitter, IAliasProvider aliasProvider)
			: base(nextVisitor)
		{
			this.eventEmitter = eventEmitter;
			this.aliasProvider = aliasProvider;
		}

		public override bool Enter(IObjectDescriptor value, IEmitter context)
		{
			if (value.Value != null)
			{
				AnchorName alias = aliasProvider.GetAlias(value.Value);
				if (!alias.IsEmpty && !emittedAliases.Add(alias))
				{
					AliasEventInfo aliasEventInfo = new AliasEventInfo(value, alias);
					eventEmitter.Emit(aliasEventInfo, context);
					return aliasEventInfo.NeedsExpansion;
				}
			}
			return base.Enter(value, context);
		}

		public override void VisitMappingStart(IObjectDescriptor mapping, Type keyType, Type valueType, IEmitter context)
		{
			AnchorName alias = aliasProvider.GetAlias(mapping.NonNullValue());
			eventEmitter.Emit(new MappingStartEventInfo(mapping)
			{
				Anchor = alias
			}, context);
		}

		public override void VisitSequenceStart(IObjectDescriptor sequence, Type elementType, IEmitter context)
		{
			AnchorName alias = aliasProvider.GetAlias(sequence.NonNullValue());
			eventEmitter.Emit(new SequenceStartEventInfo(sequence)
			{
				Anchor = alias
			}, context);
		}

		public override void VisitScalar(IObjectDescriptor scalar, IEmitter context)
		{
			ScalarEventInfo scalarEventInfo = new ScalarEventInfo(scalar);
			if (scalar.Value != null)
			{
				scalarEventInfo.Anchor = aliasProvider.GetAlias(scalar.Value);
			}
			eventEmitter.Emit(scalarEventInfo, context);
		}
	}
	internal abstract class ChainedObjectGraphVisitor : IObjectGraphVisitor<IEmitter>
	{
		private readonly IObjectGraphVisitor<IEmitter> nextVisitor;

		protected ChainedObjectGraphVisitor(IObjectGraphVisitor<IEmitter> nextVisitor)
		{
			this.nextVisitor = nextVisitor;
		}

		public virtual bool Enter(IObjectDescriptor value, IEmitter context)
		{
			return nextVisitor.Enter(value, context);
		}

		public virtual bool EnterMapping(IObjectDescriptor key, IObjectDescriptor value, IEmitter context)
		{
			return nextVisitor.EnterMapping(key, value, context);
		}

		public virtual bool EnterMapping(IPropertyDescriptor key, IObjectDescriptor value, IEmitter context)
		{
			return nextVisitor.EnterMapping(key, value, context);
		}

		public virtual void VisitScalar(IObjectDescriptor scalar, IEmitter context)
		{
			nextVisitor.VisitScalar(scalar, context);
		}

		public virtual void VisitMappingStart(IObjectDescriptor mapping, Type keyType, Type valueType, IEmitter context)
		{
			nextVisitor.VisitMappingStart(mapping, keyType, valueType, context);
		}

		public virtual void VisitMappingEnd(IObjectDescriptor mapping, IEmitter context)
		{
			nextVisitor.VisitMappingEnd(mapping, context);
		}

		public virtual void VisitSequenceStart(IObjectDescriptor sequence, Type elementType, IEmitter context)
		{
			nextVisitor.VisitSequenceStart(sequence, elementType, context);
		}

		public virtual void VisitSequenceEnd(IObjectDescriptor sequence, IEmitter context)
		{
			nextVisitor.VisitSequenceEnd(sequence, context);
		}
	}
	internal sealed class CommentsObjectGraphVisitor : ChainedObjectGraphVisitor
	{
		public CommentsObjectGraphVisitor(IObjectGraphVisitor<IEmitter> nextVisitor)
			: base(nextVisitor)
		{
		}

		public override bool EnterMapping(IPropertyDescriptor key, IObjectDescriptor value, IEmitter context)
		{
			YamlMemberAttribute customAttribute = key.GetCustomAttribute<YamlMemberAttribute>();
			if (customAttribute != null && customAttribute.Description != null)
			{
				context.Emit(new YamlDotNet.Core.Events.Comment(customAttribute.Description, isInline: false));
			}
			return base.EnterMapping(key, value, context);
		}
	}
	internal sealed class CustomSerializationObjectGraphVisitor : ChainedObjectGraphVisitor
	{
		private readonly IEnumerable<IYamlTypeConverter> typeConverters;

		private readonly ObjectSerializer nestedObjectSerializer;

		public CustomSerializationObjectGraphVisitor(IObjectGraphVisitor<IEmitter> nextVisitor, IEnumerable<IYamlTypeConverter> typeConverters, ObjectSerializer nestedObjectSerializer)
			: base(nextVisitor)
		{
			IEnumerable<IYamlTypeConverter> enumerable;
			if (typeConverters == null)
			{
				enumerable = Enumerable.Empty<IYamlTypeConverter>();
			}
			else
			{
				IEnumerable<IYamlTypeConverter> enumerable2 = typeConverters.ToList();
				enumerable = enumerable2;
			}
			this.typeConverters = enumerable;
			this.nestedObjectSerializer = nestedObjectSerializer;
		}

		public override bool Enter(IObjectDescriptor value, IEmitter context)
		{
			IYamlTypeConverter yamlTypeConverter = typeConverters.FirstOrDefault((IYamlTypeConverter t) => t.Accepts(value.Type));
			if (yamlTypeConverter != null)
			{
				yamlTypeConverter.WriteYaml(context, value.Value, value.Type);
				return false;
			}
			if (value.Value is IYamlConvertible yamlConvertible)
			{
				yamlConvertible.Write(context, nestedObjectSerializer);
				return false;
			}
			if (value.Value is IYamlSerializable yamlSerializable)
			{
				yamlSerializable.WriteYaml(context);
				return false;
			}
			return base.Enter(value, context);
		}
	}
	internal sealed class DefaultExclusiveObjectGraphVisitor : ChainedObjectGraphVisitor
	{
		public DefaultExclusiveObjectGraphVisitor(IObjectGraphVisitor<IEmitter> nextVisitor)
			: base(nextVisitor)
		{
		}

		private static object? GetDefault(Type type)
		{
			if (!type.IsValueType())
			{
				return null;
			}
			return Activator.CreateInstance(type);
		}

		public override bool EnterMapping(IObjectDescriptor key, IObjectDescriptor value, IEmitter context)
		{
			if (!object.Equals(value.Value, GetDefault(value.Type)))
			{
				return base.EnterMapping(key, value, context);
			}
			return false;
		}

		public override bool EnterMapping(IPropertyDescriptor key, IObjectDescriptor value, IEmitter context)
		{
			DefaultValueAttribute customAttribute = key.GetCustomAttribute<DefaultValueAttribute>();
			object objB = ((customAttribute != null) ? customAttribute.Value : GetDefault(key.Type));
			if (!object.Equals(value.Value, objB))
			{
				return base.EnterMapping(key, value, context);
			}
			return false;
		}
	}
	internal sealed class DefaultValuesObjectGraphVisitor : ChainedObjectGraphVisitor
	{
		private readonly DefaultValuesHandling handling;

		private readonly IObjectFactory factory;

		public DefaultValuesObjectGraphVisitor(DefaultValuesHandling handling, IObjectGraphVisitor<IEmitter> nextVisitor, IObjectFactory factory)
			: base(nextVisitor)
		{
			this.handling = handling;
			this.factory = factory;
		}

		private object? GetDefault(Type type)
		{
			return factory.CreatePrimitive(type);
		}

		public override bool EnterMapping(IPropertyDescriptor key, IObjectDescriptor value, IEmitter context)
		{
			DefaultValuesHandling defaultValuesHandling = handling;
			YamlMemberAttribute customAttribute = key.GetCustomAttribute<YamlMemberAttribute>();
			if (customAttribute != null && customAttribute.IsDefaultValuesHandlingSpecified)
			{
				defaultValuesHandling = customAttribute.DefaultValuesHandling;
			}
			if ((defaultValuesHandling & DefaultValuesHandling.OmitNull) != DefaultValuesHandling.Preserve && value.Value == null)
			{
				return false;
			}
			if ((defaultValuesHandling & DefaultValuesHandling.OmitEmptyCollections) != DefaultValuesHandling.Preserve && value.Value is IEnumerable enumerable)
			{
				IEnumerator enumerator = enumerable.GetEnumerator();
				bool flag = enumerator.MoveNext();
				if (enumerator is IDisposable disposable)
				{
					disposable.Dispose();
				}
				if (!flag)
				{
					return false;
				}
			}
			if ((defaultValuesHandling & DefaultValuesHandling.OmitDefaults) != DefaultValuesHandling.Preserve)
			{
				object objB = key.GetCustomAttribute<DefaultValueAttribute>()?.Value ?? GetDefault(key.Type);
				if (object.Equals(value.Value, objB))
				{
					return false;
				}
			}
			return base.EnterMapping(key, value, context);
		}
	}
	internal sealed class EmittingObjectGraphVisitor : IObjectGraphVisitor<IEmitter>
	{
		private readonly IEventEmitter eventEmitter;

		public EmittingObjectGraphVisitor(IEventEmitter eventEmitter)
		{
			this.eventEmitter = eventEmitter;
		}

		bool IObjectGraphVisitor<IEmitter>.Enter(IObjectDescriptor value, IEmitter context)
		{
			return true;
		}

		bool IObjectGraphVisitor<IEmitter>.EnterMapping(IObjectDescriptor key, IObjectDescriptor value, IEmitter context)
		{
			return true;
		}

		bool IObjectGraphVisitor<IEmitter>.EnterMapping(IPropertyDescriptor key, IObjectDescriptor value, IEmitter context)
		{
			return true;
		}

		void IObjectGraphVisitor<IEmitter>.VisitScalar(IObjectDescriptor scalar, IEmitter context)
		{
			eventEmitter.Emit(new ScalarEventInfo(scalar), context);
		}

		void IObjectGraphVisitor<IEmitter>.VisitMappingStart(IObjectDescriptor mapping, Type keyType, Type valueType, IEmitter context)
		{
			eventEmitter.Emit(new MappingStartEventInfo(mapping), context);
		}

		void IObjectGraphVisitor<IEmitter>.VisitMappingEnd(IObjectDescriptor mapping, IEmitter context)
		{
			eventEmitter.Emit(new MappingEndEventInfo(mapping), context);
		}

		void IObjectGraphVisitor<IEmitter>.VisitSequenceStart(IObjectDescriptor sequence, Type elementType, IEmitter context)
		{
			eventEmitter.Emit(new SequenceStartEventInfo(sequence), context);
		}

		void IObjectGraphVisitor<IEmitter>.VisitSequenceEnd(IObjectDescriptor sequence, IEmitter context)
		{
			eventEmitter.Emit(new SequenceEndEventInfo(sequence), context);
		}
	}
	internal abstract class PreProcessingPhaseObjectGraphVisitorSkeleton : IObjectGraphVisitor<Nothing>
	{
		protected readonly IEnumerable<IYamlTypeConverter> typeConverters;

		public PreProcessingPhaseObjectGraphVisitorSkeleton(IEnumerable<IYamlTypeConverter> typeConverters)
		{
			IEnumerable<IYamlTypeConverter> enumerable;
			if (typeConverters == null)
			{
				enumerable = Enumerable.Empty<IYamlTypeConverter>();
			}
			else
			{
				IEnumerable<IYamlTypeConverter> enumerable2 = typeConverters.ToList();
				enumerable = enumerable2;
			}
			this.typeConverters = enumerable;
		}

		bool IObjectGraphVisitor<Nothing>.Enter(IObjectDescriptor value, Nothing context)
		{
			if (typeConverters.FirstOrDefault((IYamlTypeConverter t) => t.Accepts(value.Type)) != null)
			{
				return false;
			}
			if (value.Value is IYamlConvertible)
			{
				return false;
			}
			if (value.Value is IYamlSerializable)
			{
				return false;
			}
			return Enter(value);
		}

		bool IObjectGraphVisitor<Nothing>.EnterMapping(IPropertyDescriptor key, IObjectDescriptor value, Nothing context)
		{
			return EnterMapping(key, value);
		}

		bool IObjectGraphVisitor<Nothing>.EnterMapping(IObjectDescriptor key, IObjectDescriptor value, Nothing context)
		{
			return EnterMapping(key, value);
		}

		void IObjectGraphVisitor<Nothing>.VisitMappingEnd(IObjectDescriptor mapping, Nothing context)
		{
			VisitMappingEnd(mapping);
		}

		void IObjectGraphVisitor<Nothing>.VisitMappingStart(IObjectDescriptor mapping, Type keyType, Type valueType, Nothing context)
		{
			VisitMappingStart(mapping, keyType, valueType);
		}

		void IObjectGraphVisitor<Nothing>.VisitScalar(IObjectDescriptor scalar, Nothing context)
		{
			VisitScalar(scalar);
		}

		void IObjectGraphVisitor<Nothing>.VisitSequenceEnd(IObjectDescriptor sequence, Nothing context)
		{
			VisitSequenceEnd(sequence);
		}

		void IObjectGraphVisitor<Nothing>.VisitSequenceStart(IObjectDescriptor sequence, Type elementType, Nothing context)
		{
			VisitSequenceStart(sequence, elementType);
		}

		protected abstract bool Enter(IObjectDescriptor value);

		protected abstract bool EnterMapping(IPropertyDescriptor key, IObjectDescriptor value);

		protected abstract bool EnterMapping(IObjectDescriptor key, IObjectDescriptor value);

		protected abstract void VisitMappingEnd(IObjectDescriptor mapping);

		protected abstract void VisitMappingStart(IObjectDescriptor mapping, Type keyType, Type valueType);

		protected abstract void VisitScalar(IObjectDescriptor scalar);

		protected abstract void VisitSequenceEnd(IObjectDescriptor sequence);

		protected abstract void VisitSequenceStart(IObjectDescriptor sequence, Type elementType);
	}
}
namespace YamlDotNet.Serialization.ObjectGraphTraversalStrategies
{
	internal class FullObjectGraphTraversalStrategy : IObjectGraphTraversalStrategy
	{
		protected struct ObjectPathSegment
		{
			public readonly object Name;

			public readonly IObjectDescriptor Value;

			public ObjectPathSegment(object name, IObjectDescriptor value)
			{
				Name = name;
				Value = value;
			}
		}

		private readonly int maxRecursion;

		private readonly ITypeInspector typeDescriptor;

		private readonly ITypeResolver typeResolver;

		private readonly INamingConvention namingConvention;

		private readonly IObjectFactory objectFactory;

		public FullObjectGraphTraversalStrategy(ITypeInspector typeDescriptor, ITypeResolver typeResolver, int maxRecursion, INamingConvention namingConvention, IObjectFactory objectFactory)
		{
			if (maxRecursion <= 0)
			{
				throw new ArgumentOutOfRangeException("maxRecursion", maxRecursion, "maxRecursion must be greater than 1");
			}
			this.typeDescriptor = typeDescriptor ?? throw new ArgumentNullException("typeDescriptor");
			this.typeResolver = typeResolver ?? throw new ArgumentNullException("typeResolver");
			this.maxRecursion = maxRecursion;
			this.namingConvention = namingConvention ?? throw new ArgumentNullException("namingConvention");
			this.objectFactory = objectFactory ?? throw new ArgumentNullException("objectFactory");
		}

		void IObjectGraphTraversalStrategy.Traverse<TContext>(IObjectDescriptor graph, IObjectGraphVisitor<TContext> visitor, TContext context)
		{
			Traverse("<root>", graph, visitor, context, new Stack<ObjectPathSegment>(maxRecursion));
		}

		protected virtual void Traverse<TContext>(object name, IObjectDescriptor value, IObjectGraphVisitor<TContext> visitor, TContext context, Stack<ObjectPathSegment> path)
		{
			if (path.Count >= maxRecursion)
			{
				StringBuilder stringBuilder = new StringBuilder();
				stringBuilder.AppendLine("Too much recursion when traversing the object graph.");
				stringBuilder.AppendLine("The path to reach this recursion was:");
				Stack<KeyValuePair<string, string>> stack = new Stack<KeyValuePair<string, string>>(path.Count);
				int num = 0;
				foreach (ObjectPathSegment item in path)
				{
					string text = item.Name?.ToString() ?? string.Empty;
					num = Math.Max(num, text.Length);
					stack.Push(new KeyValuePair<string, string>(text, item.Value.Type.FullName));
				}
				foreach (KeyValuePair<string, string> item2 in stack)
				{
					stringBuilder.Append(" -> ").Append(item2.Key.PadRight(num)).Append("  [")
						.Append(item2.Value)
						.AppendLine("]");
				}
				throw new MaximumRecursionLevelReachedException(stringBuilder.ToString());
			}
			if (!visitor.Enter(value, context))
			{
				return;
			}
			path.Push(new ObjectPathSegment(name, value));
			try
			{
				TypeCode typeCode = value.Type.GetTypeCode();
				switch (typeCode)
				{
				case TypeCode.Boolean:
				case TypeCode.Char:
				case TypeCode.SByte:
				case TypeCode.Byte:
				case TypeCode.Int16:
				case TypeCode.UInt16:
				case TypeCode.Int32:
				case TypeCode.UInt32:
				case TypeCode.Int64:
				case TypeCode.UInt64:
				case TypeCode.Single:
				case TypeCode.Double:
				case TypeCode.Decimal:
				case TypeCode.DateTime:
				case TypeCode.String:
					visitor.VisitScalar(value, context);
					return;
				case TypeCode.Empty:
					throw new NotSupportedException($"TypeCode.{typeCode} is not supported.");
				}
				if (value.IsDbNull())
				{
					visitor.VisitScalar(new ObjectDescriptor(null, typeof(object), typeof(object)), context);
				}
				if (value.Value == null || value.Type == typeof(TimeSpan))
				{
					visitor.VisitScalar(value, context);
					return;
				}
				Type underlyingType = Nullable.GetUnderlyingType(value.Type);
				if (underlyingType != null)
				{
					Traverse("Value", new ObjectDescriptor(value.Value, underlyingType, value.Type, value.ScalarStyle), visitor, context, path);
				}
				else
				{
					TraverseObject(value, visitor, context, path);
				}
			}
			finally
			{
				path.Pop();
			}
		}

		protected virtual void TraverseObject<TContext>(IObjectDescriptor value, IObjectGraphVisitor<TContext> visitor, TContext context, Stack<ObjectPathSegment> path)
		{
			IDictionary dictionary;
			Type[] genericArguments;
			if (typeof(IDictionary).IsAssignableFrom(value.Type))
			{
				TraverseDictionary(value, visitor, typeof(object), typeof(object), context, path);
			}
			else if (objectFactory.GetDictionary(value, out dictionary, out genericArguments))
			{
				TraverseDictionary(new ObjectDescriptor(dictionary, value.Type, value.StaticType, value.ScalarStyle), visitor, genericArguments[0], genericArguments[1], context, path);
			}
			else if (typeof(IEnumerable).IsAssignableFrom(value.Type))
			{
				TraverseList(value, visitor, context, path);
			}
			else
			{
				TraverseProperties(value, visitor, context, path);
			}
		}

		protected virtual void TraverseDictionary<TContext>(IObjectDescriptor dictionary, IObjectGraphVisitor<TContext> visitor, Type keyType, Type valueType, TContext context, Stack<ObjectPathSegment> path)
		{
			visitor.VisitMappingStart(dictionary, keyType, valueType, context);
			bool flag = dictionary.Type.FullName.Equals("System.Dynamic.ExpandoObject");
			foreach (DictionaryEntry? item in (IDictionary)dictionary.NonNullValue())
			{
				DictionaryEntry value = item.Value;
				object obj = (flag ? namingConvention.Apply(value.Key.ToString()) : value.Key);
				IObjectDescriptor objectDescriptor = GetObjectDescriptor(obj, keyType);
				IObjectDescriptor objectDescriptor2 = GetObjectDescriptor(value.Value, valueType);
				if (visitor.EnterMapping(objectDescriptor, objectDescriptor2, context))
				{
					Traverse(obj, objectDescriptor, visitor, context, path);
					Traverse(obj, objectDescriptor2, visitor, context, path);
				}
			}
			visitor.VisitMappingEnd(dictionary, context);
		}

		private void TraverseList<TContext>(IObjectDescriptor value, IObjectGraphVisitor<TContext> visitor, TContext context, Stack<ObjectPathSegment> path)
		{
			Type valueType = objectFactory.GetValueType(value.Type);
			visitor.VisitSequenceStart(value, valueType, context);
			int num = 0;
			foreach (object item in (IEnumerable)value.NonNullValue())
			{
				Traverse(num, GetObjectDescriptor(item, valueType), visitor, context, path);
				num++;
			}
			visitor.VisitSequenceEnd(value, context);
		}

		protected virtual void TraverseProperties<TContext>(IObjectDescriptor value, IObjectGraphVisitor<TContext> visitor, TContext context, Stack<ObjectPathSegment> path)
		{
			visitor.VisitMappingStart(value, typeof(string), typeof(object), context);
			object obj = value.NonNullValue();
			foreach (IPropertyDescriptor property in typeDescriptor.GetProperties(value.Type, obj))
			{
				IObjectDescriptor value2 = property.Read(obj);
				if (visitor.EnterMapping(property, value2, context))
				{
					Traverse(property.Name, new ObjectDescriptor(property.Name, typeof(string), typeof(string), ScalarStyle.Plain), visitor, context, path);
					Traverse(property.Name, value2, visitor, context, path);
				}
			}
			visitor.VisitMappingEnd(value, context);
		}

		private IObjectDescriptor GetObjectDescriptor(object? value, Type staticType)
		{
			return new ObjectDescriptor(value, typeResolver.Resolve(staticType, value), staticType);
		}
	}
	internal class RoundtripObjectGraphTraversalStrategy : FullObjectGraphTraversalStrategy
	{
		private readonly IEnumerable<IYamlTypeConverter> converters;

		private readonly Settings settings;

		public RoundtripObjectGraphTraversalStrategy(IEnumerable<IYamlTypeConverter> converters, ITypeInspector typeDescriptor, ITypeResolver typeResolver, int maxRecursion, INamingConvention namingConvention, Settings settings, IObjectFactory factory)
			: base(typeDescriptor, typeResolver, maxRecursion, namingConvention, factory)
		{
			this.converters = converters;
			this.settings = settings;
		}

		protected override void TraverseProperties<TContext>(IObjectDescriptor value, IObjectGraphVisitor<TContext> visitor, TContext context, Stack<ObjectPathSegment> path)
		{
			if (!value.Type.HasDefaultConstructor(settings.AllowPrivateConstructors) && !converters.Any((IYamlTypeConverter c) => c.Accepts(value.Type)))
			{
				throw new InvalidOperationException($"Type '{value.Type}' cannot be deserialized because it does not have a default constructor or a type converter.");
			}
			base.TraverseProperties(value, visitor, context, path);
		}
	}
}
namespace YamlDotNet.Serialization.ObjectFactories
{
	internal sealed class DefaultObjectFactory : ObjectFactoryBase
	{
		private readonly Dictionary<Type, Type> DefaultGenericInterfaceImplementations = new Dictionary<Type, Type>
		{
			{
				typeof(IEnumerable<>),
				typeof(List<>)
			},
			{
				typeof(ICollection<>),
				typeof(List<>)
			},
			{
				typeof(IList<>),
				typeof(List<>)
			},
			{
				typeof(IDictionary<, >),
				typeof(Dictionary<, >)
			}
		};

		private readonly Dictionary<Type, Type> DefaultNonGenericInterfaceImplementations = new Dictionary<Type, Type>
		{
			{
				typeof(IEnumerable),
				typeof(List<object>)
			},
			{
				typeof(ICollection),
				typeof(List<object>)
			},
			{
				typeof(IList),
				typeof(List<object>)
			},
			{
				typeof(IDictionary),
				typeof(Dictionary<object, object>)
			}
		};

		private readonly Settings settings;

		public DefaultObjectFactory()
			: this(new Dictionary<Type, Type>(), new Settings())
		{
		}

		public DefaultObjectFactory(IDictionary<Type, Type> mappings)
			: this(mappings, new Settings())
		{
		}

		public DefaultObjectFactory(IDictionary<Type, Type> mappings, Settings settings)
		{
			foreach (KeyValuePair<Type, Type> mapping in mappings)
			{
				if (!mapping.Key.IsAssignableFrom(mapping.Value))
				{
					throw new InvalidOperationException($"Type '{mapping.Value}' does not implement type '{mapping.Key}'.");
				}
				DefaultNonGenericInterfaceImplementations.Add(mapping.Key, mapping.Value);
			}
			this.settings = settings;
		}

		public override object Create(Type type)
		{
			if (type.IsInterface())
			{
				Type value2;
				if (type.IsGenericType())
				{
					if (DefaultGenericInterfaceImplementations.TryGetValue(type.GetGenericTypeDefinition(), out Type value))
					{
						type = value.MakeGenericType(type.GetGenericArguments());
					}
				}
				else if (DefaultNonGenericInterfaceImplementations.TryGetValue(type, out value2))
				{
					type = value2;
				}
			}
			try
			{
				return Activator.CreateInstance(type, settings.AllowPrivateConstructors);
			}
			catch (Exception innerException)
			{
				throw new InvalidOperationException("Failed to create an instance of type '" + type.FullName + "'.", innerException);
			}
		}
	}
	internal sealed class LambdaObjectFactory : ObjectFactoryBase
	{
		private readonly Func<Type, object> factory;

		public LambdaObjectFactory(Func<Type, object> factory)
		{
			this.factory = factory ?? throw new ArgumentNullException("factory");
		}

		public override object Create(Type type)
		{
			return factory(type);
		}
	}
	internal abstract class ObjectFactoryBase : IObjectFactory
	{
		public abstract object Create(Type type);

		public virtual object? CreatePrimitive(Type type)
		{
			if (!type.IsValueType())
			{
				return null;
			}
			return Activator.CreateInstance(type);
		}

		public virtual bool GetDictionary(IObjectDescriptor descriptor, out IDictionary? dictionary, out Type[]? genericArguments)
		{
			Type implementedGenericInterface = ReflectionUtility.GetImplementedGenericInterface(descriptor.Type, typeof(IDictionary<, >));
			if (implementedGenericInterface != null)
			{
				genericArguments = implementedGenericInterface.GetGenericArguments();
				object obj = Activator.CreateInstance(typeof(GenericDictionaryToNonGenericAdapter<, >).MakeGenericType(genericArguments), descriptor.Value);
				dictionary = obj as IDictionary;
				return true;
			}
			genericArguments = null;
			dictionary = null;
			return false;
		}

		public virtual Type GetValueType(Type type)
		{
			Type implementedGenericInterface = ReflectionUtility.GetImplementedGenericInterface(type, typeof(IEnumerable<>));
			if (!(implementedGenericInterface != null))
			{
				return typeof(object);
			}
			return implementedGenericInterface.GetGenericArguments()[0];
		}
	}
	internal abstract class StaticObjectFactory : IObjectFactory
	{
		public abstract object Create(Type type);

		public abstract Array CreateArray(Type type, int count);

		public abstract bool IsDictionary(Type type);

		public abstract bool IsArray(Type type);

		public abstract bool IsList(Type type);

		public abstract Type GetKeyType(Type type);

		public abstract Type GetValueType(Type type);

		public virtual object? CreatePrimitive(Type type)
		{
			return Type.GetTypeCode(type) switch
			{
				TypeCode.Boolean => false, 
				TypeCode.Byte => (byte)0, 
				TypeCode.Int16 => (short)0, 
				TypeCode.Int32 => 0, 
				TypeCode.Int64 => 0L, 
				TypeCode.SByte => (sbyte)0, 
				TypeCode.UInt16 => (ushort)0, 
				TypeCode.UInt32 => 0u, 
				TypeCode.UInt64 => 0uL, 
				TypeCode.Single => 0f, 
				TypeCode.Double => 0.0, 
				TypeCode.Decimal => 0m, 
				TypeCode.Char => '\0', 
				TypeCode.DateTime => default(DateTime), 
				_ => null, 
			};
		}

		public bool GetDictionary(IObjectDescriptor descriptor, out IDictionary? dictionary, out Type[]? genericArguments)
		{
			dictionary = null;
			genericArguments = null;
			return false;
		}
	}
}
namespace YamlDotNet.Serialization.NodeTypeResolvers
{
	internal sealed class DefaultContainersNodeTypeResolver : INodeTypeResolver
	{
		bool INodeTypeResolver.Resolve(NodeEvent? nodeEvent, ref Type currentType)
		{
			if (currentType == typeof(object))
			{
				if (nodeEvent is SequenceStart)
				{
					currentType = typeof(List<object>);
					return true;
				}
				if (nodeEvent is MappingStart)
				{
					currentType = typeof(Dictionary<object, object>);
					return true;
				}
			}
			return false;
		}
	}
	internal class MappingNodeTypeResolver : INodeTypeResolver
	{
		private readonly IDictionary<Type, Type> _mappings;

		public MappingNodeTypeResolver(IDictionary<Type, Type> mappings)
		{
			if (mappings == null)
			{
				throw new ArgumentNullException("mappings");
			}
			foreach (KeyValuePair<Type, Type> mapping in mappings)
			{
				if (!mapping.Key.IsAssignableFrom(mapping.Value))
				{
					throw new InvalidOperationException($"Type '{mapping.Value}' does not implement type '{mapping.Key}'.");
				}
			}
			_mappings = mappings;
		}

		public bool Resolve(NodeEvent? nodeEvent, ref Type currentType)
		{
			if (_mappings.TryGetValue(currentType, out Type value))
			{
				currentType = value;
				return true;
			}
			return false;
		}
	}
	internal class PreventUnknownTagsNodeTypeResolver : INodeTypeResolver
	{
		bool INodeTypeResolver.Resolve(NodeEvent? nodeEvent, ref Type currentType)
		{
			if (nodeEvent != null && !nodeEvent.Tag.IsEmpty)
			{
				throw new YamlException(nodeEvent.Start, nodeEvent.End, $"Encountered an unresolved tag '{nodeEvent.Tag}'");
			}
			return false;
		}
	}
	internal sealed class TagNodeTypeResolver : INodeTypeResolver
	{
		private readonly IDictionary<TagName, Type> tagMappings;

		public TagNodeTypeResolver(IDictionary<TagName, Type> tagMappings)
		{
			this.tagMappings = tagMappings ?? throw new ArgumentNullException("tagMappings");
		}

		bool INodeTypeResolver.Resolve(NodeEvent? nodeEvent, ref Type currentType)
		{
			if (nodeEvent != null && !nodeEvent.Tag.IsEmpty && tagMappings.TryGetValue(nodeEvent.Tag, out Type value))
			{
				currentType = value;
				return true;
			}
			return false;
		}
	}
	[Obsolete("The mechanism that this class uses to specify type names is non-standard. Register the tags explicitly instead of using this convention.")]
	internal sealed class TypeNameInTagNodeTypeResolver : INodeTypeResolver
	{
		bool INodeTypeResolver.Resolve(NodeEvent? nodeEvent, ref Type currentType)
		{
			if (nodeEvent != null && !nodeEvent.Tag.IsEmpty)
			{
				Type type = Type.GetType(nodeEvent.Tag.Value.Substring(1), throwOnError: false);
				if (type != null)
				{
					currentType = type;
					return true;
				}
			}
			return false;
		}
	}
	internal sealed class YamlConvertibleTypeResolver : INodeTypeResolver
	{
		public bool Resolve(NodeEvent? nodeEvent, ref Type currentType)
		{
			return typeof(IYamlConvertible).IsAssignableFrom(currentType);
		}
	}
	internal sealed class YamlSerializableTypeResolver : INodeTypeResolver
	{
		public bool Resolve(NodeEvent? nodeEvent, ref Type currentType)
		{
			return typeof(IYamlSerializable).IsAssignableFrom(currentType);
		}
	}
}
namespace YamlDotNet.Serialization.NodeDeserializers
{
	internal sealed class ArrayNodeDeserializer : INodeDeserializer
	{
		private sealed class ArrayList : IList, ICollection, IEnumerable
		{
			private object?[] data;

			public bool IsFixedSize => false;

			public bool IsReadOnly => false;

			public object? this[int index]
			{
				get
				{
					return data[index];
				}
				set
				{
					data[index] = value;
				}
			}

			public int Count { get; private set; }

			public bool IsSynchronized => false;

			public object SyncRoot => data;

			public ArrayList()
			{
				Clear();
			}

			public int Add(object? value)
			{
				if (Count == data.Length)
				{
					Array.Resize(ref data, data.Length * 2);
				}
				data[Count] = value;
				return Count++;
			}

			public void Clear()
			{
				data = new object[10];
				Count = 0;
			}

			bool IList.Contains(object? value)
			{
				throw new NotSupportedException();
			}

			int IList.IndexOf(object? value)
			{
				throw new NotSupportedException();
			}

			void IList.Insert(int index, object? value)
			{
				throw new NotSupportedException();
			}

			void IList.Remove(object? value)
			{
				throw new NotSupportedException();
			}

			void IList.RemoveAt(int index)
			{
				throw new NotSupportedException();
			}

			public void CopyTo(Array array, int index)
			{
				Array.Copy(data, 0, array, index, Count);
			}

			public IEnumerator GetEnumerator()
			{
				int i = 0;
				while (i < Count)
				{
					yield return data[i];
					int num = i + 1;
					i = num;
				}
			}
		}

		public bool Deserialize(IParser parser, Type expectedType, Func<IParser, Type, object?> nestedObjectDeserializer, out object? value)
		{
			if (!expectedType.IsArray)
			{
				value = false;
				return false;
			}
			Type? elementType = expectedType.GetElementType();
			ArrayList arrayList = new ArrayList();
			CollectionNodeDeserializer.DeserializeHelper(elementType, parser, nestedObjectDeserializer, arrayList, canUpdate: true);
			Array array = Array.CreateInstance(elementType, arrayList.Count);
			arrayList.CopyTo(array, 0);
			value = array;
			return true;
		}
	}
	internal abstract class CollectionDeserializer
	{
		protected static void DeserializeHelper(Type tItem, IParser parser, Func<IParser, Type, object?> nestedObjectDeserializer, IList result, bool canUpdate, IObjectFactory objectFactory)
		{
			parser.Consume<SequenceStart>();
			SequenceEnd @event;
			while (!parser.TryConsume<SequenceEnd>(out @event))
			{
				ParsingEvent current = parser.Current;
				object obj = nestedObjectDeserializer(parser, tItem);
				if (obj is IValuePromise valuePromise)
				{
					if (!canUpdate)
					{
						throw new ForwardAnchorNotSupportedException(current?.Start ?? Mark.Empty, current?.End ?? Mark.Empty, "Forward alias references are not allowed because this type does not implement IList<>");
					}
					int index = result.Add(objectFactory.CreatePrimitive(tItem));
					valuePromise.ValueAvailable += delegate(object? v)
					{
						result[index] = v;
					};
				}
				else
				{
					result.Add(obj);
				}
			}
		}
	}
	internal sealed class CollectionNodeDeserializer : INodeDeserializer
	{
		private readonly IObjectFactory objectFactory;

		public CollectionNodeDeserializer(IObjectFactory objectFactory)
		{
			this.objectFactory = objectFactory ?? throw new ArgumentNullException("objectFactory");
		}

		public bool Deserialize(IParser parser, Type expectedType, Func<IParser, Type, object?> nestedObjectDeserializer, out object? value)
		{
			bool canUpdate = true;
			Type implementedGenericInterface = ReflectionUtility.GetImplementedGenericInterface(expectedType, typeof(ICollection<>));
			Type type;
			IList list;
			if (implementedGenericInterface != null)
			{
				type = implementedGenericInterface.GetGenericArguments()[0];
				value = objectFactory.Create(expectedType);
				list = value as IList;
				if (list == null)
				{
					canUpdate = ReflectionUtility.GetImplementedGenericInterface(expectedType, typeof(IList<>)) != null;
					list = (IList)Activator.CreateInstance(typeof(GenericCollectionToNonGenericAdapter<>).MakeGenericType(type), value);
				}
			}
			else
			{
				if (!typeof(IList).IsAssignableFrom(expectedType))
				{
					value = null;
					return false;
				}
				type = typeof(object);
				value = objectFactory.Create(expectedType);
				list = (IList)value;
			}
			DeserializeHelper(type, parser, nestedObjectDeserializer, list, canUpdate);
			return true;
		}

		internal static void DeserializeHelper(Type tItem, IParser parser, Func<IParser, Type, object?> nestedObjectDeserializer, IList result, bool canUpdate)
		{
			parser.Consume<SequenceStart>();
			SequenceEnd @event;
			while (!parser.TryConsume<SequenceEnd>(out @event))
			{
				ParsingEvent current = parser.Current;
				object obj = nestedObjectDeserializer(parser, tItem);
				if (obj is IValuePromise valuePromise)
				{
					if (!canUpdate)
					{
						throw new ForwardAnchorNotSupportedException(current?.Start ?? Mark.Empty, current?.End ?? Mark.Empty, "Forward alias references are not allowed because this type does not implement IList<>");
					}
					int index = result.Add(tItem.IsValueType() ? Activator.CreateInstance(tItem) : null);
					valuePromise.ValueAvailable += delegate(object? v)
					{
						result[index] = YamlDotNet.Serialization.Utilities.TypeConverter.ChangeType(v, tItem);
					};
				}
				else
				{
					result.Add(YamlDotNet.Serialization.Utilities.TypeConverter.ChangeType(obj, tItem));
				}
			}
		}
	}
	internal abstract class DictionaryDeserializer
	{
		private readonly bool duplicateKeyChecking;

		public DictionaryDeserializer(bool duplicateKeyChecking)
		{
			this.duplicateKeyChecking = duplicateKeyChecking;
		}

		private void TryAssign(IDictionary result, object key, object value, MappingStart propertyName)
		{
			if (duplicateKeyChecking && result.Contains(key))
			{
				throw new YamlException(propertyName.Start, propertyName.End, $"Encountered duplicate key {key}");
			}
			result[key] = value;
		}

		protected virtual void Deserialize(Type tKey, Type tValue, IParser parser, Func<IParser, Type, object?> nestedObjectDeserializer, IDictionary result)
		{
			MappingStart property = parser.Consume<MappingStart>();
			MappingEnd @event;
			while (!parser.TryConsume<MappingEnd>(out @event))
			{
				object key = nestedObjectDeserializer(parser, tKey);
				object value = nestedObjectDeserializer(parser, tValue);
				IValuePromise valuePromise = value as IValuePromise;
				if (key is IValuePromise valuePromise2)
				{
					if (valuePromise == null)
					{
						valuePromise2.ValueAvailable += delegate(object? v)
						{
							result[v] = value;
						};
						continue;
					}
					bool hasFirstPart = false;
					valuePromise2.ValueAvailable += delegate(object? v)
					{
						if (hasFirstPart)
						{
							TryAssign(result, v, value, property);
						}
						else
						{
							key = v;
							hasFirstPart = true;
						}
					};
					valuePromise.ValueAvailable += delegate(object? v)
					{
						if (hasFirstPart)
						{
							TryAssign(result, key, v, property);
						}
						else
						{
							value = v;
							hasFirstPart = true;
						}
					};
					continue;
				}
				if (key == null)
				{
					throw new ArgumentException("Empty key names are not supported yet.", "key");
				}
				if (valuePromise == null)
				{
					TryAssign(result, key, value, property);
					continue;
				}
				valuePromise.ValueAvailable += delegate(object? v)
				{
					result[key] = v;
				};
			}
		}
	}
	internal class DictionaryNodeDeserializer : DictionaryDeserializer, INodeDeserializer
	{
		private readonly IObjectFactory objectFactory;

		public DictionaryNodeDeserializer(IObjectFactory objectFactory, bool duplicateKeyChecking)
			: base(duplicateKeyChecking)
		{
			this.objectFactory = objectFactory ?? throw new ArgumentNullException("objectFactory");
		}

		public bool Deserialize(IParser parser, Type expectedType, Func<IParser, Type, object?> nestedObjectDeserializer, out object? value)
		{
			Type implementedGenericInterface = ReflectionUtility.GetImplementedGenericInterface(expectedType, typeof(IDictionary<, >));
			Type type;
			Type type2;
			IDictionary dictionary;
			if (implementedGenericInterface != null)
			{
				Type[] genericArguments = implementedGenericInterface.GetGenericArguments();
				type = genericArguments[0];
				type2 = genericArguments[1];
				value = objectFactory.Create(expectedType);
				dictionary = value as IDictionary;
				if (dictionary == null)
				{
					dictionary = (IDictionary)Activator.CreateInstance(typeof(GenericDictionaryToNonGenericAdapter<, >).MakeGenericType(type, type2), value);
				}
			}
			else
			{
				if (!typeof(IDictionary).IsAssignableFrom(expectedType))
				{
					value = null;
					return false;
				}
				type = typeof(object);
				type2 = typeof(object);
				value = objectFactory.Create(expectedType);
				dictionary = (IDictionary)value;
			}
			Deserialize(type, type2, parser, nestedObjectDeserializer, dictionary);
			return true;
		}
	}
	internal sealed class EnumerableNodeDeserializer : INodeDeserializer
	{
		public bool Deserialize(IParser parser, Type expectedType, Func<IParser, Type, object?> nestedObjectDeserializer, out object? value)
		{
			Type type;
			if (expectedType == typeof(IEnumerable))
			{
				type = typeof(object);
			}
			else
			{
				Type implementedGenericInterface = ReflectionUtility.GetImplementedGenericInterface(expectedType, typeof(IEnumerable<>));
				if (implementedGenericInterface != expectedType)
				{
					value = null;
					return false;
				}
				type = implementedGenericInterface.GetGenericArguments()[0];
			}
			Type arg = typeof(List<>).MakeGenericType(type);
			value = nestedObjectDeserializer(parser, arg);
			return true;
		}
	}
	internal sealed class NullNodeDeserializer : INodeDeserializer
	{
		public bool Deserialize(IParser parser, Type expectedType, Func<IParser, Type, object?> nestedObjectDeserializer, out object? value)
		{
			value = null;
			if (parser.Accept<NodeEvent>(out var @event) && NodeIsNull(@event))
			{
				parser.SkipThisAndNestedEvents();
				return true;
			}
			return false;
		}

		private bool NodeIsNull(NodeEvent nodeEvent)
		{
			if (nodeEvent.Tag == "tag:yaml.org,2002:null")
			{
				return true;
			}
			if (nodeEvent is YamlDotNet.Core.Events.Scalar { Style: ScalarStyle.Plain, IsKey: false } scalar)
			{
				string value = scalar.Value;
				switch (value)
				{
				default:
					return value == "NULL";
				case "":
				case "~":
				case "null":
				case "Null":
					return true;
				}
			}
			return false;
		}
	}
	internal sealed class ObjectNodeDeserializer : INodeDeserializer
	{
		private readonly IObjectFactory objectFactory;

		private readonly ITypeInspector typeDescriptor;

		private readonly bool ignoreUnmatched;

		private readonly bool duplicateKeyChecking;

		private readonly ITypeConverter typeConverter;

		public ObjectNodeDeserializer(IObjectFactory objectFactory, ITypeInspector typeDescriptor, bool ignoreUnmatched, bool duplicateKeyChecking, ITypeConverter typeConverter)
		{
			this.objectFactory = objectFactory ?? throw new ArgumentNullException("objectFactory");
			this.typeDescriptor = typeDescriptor ?? throw new ArgumentNullException("typeDescriptor");
			this.ignoreUnmatched = ignoreUnmatched;
			this.duplicateKeyChecking = duplicateKeyChecking;
			this.typeConverter = typeConverter ?? throw new ArgumentNullException("typeConverter");
		}

		public bool Deserialize(IParser parser, Type expectedType, Func<IParser, Type, object?> nestedObjectDeserializer, out object? value)
		{
			if (!parser.TryConsume<MappingStart>(out var _))
			{
				value = null;
				return false;
			}
			Type type = Nullable.GetUnderlyingType(expectedType) ?? expectedType;
			value = objectFactory.Create(type);
			HashSet<string> hashSet = new HashSet<string>(StringComparer.Ordinal);
			MappingEnd event2;
			while (!parser.TryConsume<MappingEnd>(out event2))
			{
				YamlDotNet.Core.Events.Scalar scalar = parser.Consume<YamlDotNet.Core.Events.Scalar>();
				if (duplicateKeyChecking && !hashSet.Add(scalar.Value))
				{
					throw new YamlException(scalar.Start, scalar.End, "Encountered duplicate key " + scalar.Value);
				}
				try
				{
					IPropertyDescriptor property = typeDescriptor.GetProperty(type, null, scalar.Value, ignoreUnmatched);
					if (property == null)
					{
						parser.SkipThisAndNestedEvents();
						continue;
					}
					object obj = nestedObjectDeserializer(parser, property.Type);
					if (obj is IValuePromise valuePromise)
					{
						object valueRef = value;
						valuePromise.ValueAvailable += delegate(object? v)
						{
							object value3 = typeConverter.ChangeType(v, property.Type);
							property.Write(valueRef, value3);
						};
					}
					else
					{
						object value2 = typeConverter.ChangeType(obj, property.Type);
						property.Write(value, value2);
					}
				}
				catch (SerializationException ex)
				{
					throw new YamlException(scalar.Start, scalar.End, ex.Message);
				}
				catch (YamlException)
				{
					throw;
				}
				catch (Exception innerException)
				{
					throw new YamlException(scalar.Start, scalar.End, "Exception during deserialization", innerException);
				}
			}
			return true;
		}
	}
	internal sealed class ScalarNodeDeserializer : INodeDeserializer
	{
		private const string BooleanTruePattern = "^(true|y|yes|on)$";

		private const string BooleanFalsePattern = "^(false|n|no|off)$";

		private readonly bool attemptUnknownTypeDeserialization;

		private readonly ITypeConverter typeConverter;

		public ScalarNodeDeserializer(bool attemptUnknownTypeDeserialization, ITypeConverter typeConverter)
		{
			this.attemptUnknownTypeDeserialization = attemptUnknownTypeDeserialization;
			this.typeConverter = typeConverter ?? throw new ArgumentNullException("typeConverter");
		}

		public bool Deserialize(IParser parser, Type expectedType, Func<IParser, Type, object?> nestedObjectDeserializer, out object? value)
		{
			if (!parser.TryConsume<YamlDotNet.Core.Events.Scalar>(out var @event))
			{
				value = null;
				return false;
			}
			Type type = Nullable.GetUnderlyingType(expectedType) ?? expectedType;
			if (type.IsEnum())
			{
				value = Enum.Parse(type, @event.Value, ignoreCase: true);
				return true;
			}
			TypeCode typeCode = type.GetTypeCode();
			switch (typeCode)
			{
			case TypeCode.Boolean:
				value = DeserializeBooleanHelper(@event.Value);
				break;
			case TypeCode.SByte:
			case TypeCode.Byte:
			case TypeCode.Int16:
			case TypeCode.UInt16:
			case TypeCode.Int32:
			case TypeCode.UInt32:
			case TypeCode.Int64:
			case TypeCode.UInt64:
				value = DeserializeIntegerHelper(typeCode, @event.Value);
				break;
			case TypeCode.Single:
				value = float.Parse(@event.Value, YamlFormatter.NumberFormat);
				break;
			case TypeCode.Double:
				value = double.Parse(@event.Value, YamlFormatter.NumberFormat);
				break;
			case TypeCode.Decimal:
				value = decimal.Parse(@event.Value, YamlFormatter.NumberFormat);
				break;
			case TypeCode.String:
				value = @event.Value;
				break;
			case TypeCode.Char:
				value = @event.Value[0];
				break;
			case TypeCode.DateTime:
				value = DateTime.Parse(@event.Value, CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind);
				break;
			default:
				if (expectedType == typeof(object))
				{
					if (!@event.IsKey && attemptUnknownTypeDeserialization)
					{
						value = AttemptUnknownTypeDeserialization(@event);
					}
					else
					{
						value = @event.Value;
					}
				}
				else
				{
					value = typeConverter.ChangeType(@event.Value, expectedType);
				}
				break;
			}
			return true;
		}

		private object DeserializeBooleanHelper(string value)
		{
			bool flag;
			if (Regex.IsMatch(value, "^(true|y|yes|on)$", RegexOptions.IgnoreCase))
			{
				flag = true;
			}
			else
			{
				if (!Regex.IsMatch(value, "^(false|n|no|off)$", RegexOptions.IgnoreCase))
				{
					throw new FormatException("The value \"" + value + "\" is not a valid YAML Boolean");
				}
				flag = false;
			}
			return flag;
		}

		private static object DeserializeIntegerHelper(TypeCode typeCode, string value)
		{
			StringBuilderPool.BuilderWrapper builderWrapper = StringBuilderPool.Rent();
			try
			{
				StringBuilder builder = builderWrapper.Builder;
				int i = 0;
				bool flag = false;
				ulong num = 0uL;
				if (value[0] == '-')
				{
					i++;
					flag = true;
				}
				else if (value[0] == '+')
				{
					i++;
				}
				if (value[i] == '0')
				{
					int num2;
					if (i == value.Length - 1)
					{
						num2 = 10;
						num = 0uL;
					}
					else
					{
						i++;
						if (value[i] == 'b')
						{
							num2 = 2;
							i++;
						}
						else if (value[i] == 'x')
						{
							num2 = 16;
							i++;
						}
						else
						{
							num2 = 8;
						}
					}
					for (; i < value.Length; i++)
					{
						if (value[i] != '_')
						{
							builder.Append(value[i]);
						}
					}
					switch (num2)
					{
					case 2:
					case 8:
						num = Convert.ToUInt64(builder.ToString(), num2);
						break;
					case 16:
						num = ulong.Parse(builder.ToString(), NumberStyles.HexNumber, YamlFormatter.NumberFormat);
						break;
					}
				}
				else
				{
					string[] array = value.Substring(i).Split(new char[1] { ':' });
					num = 0uL;
					for (int j = 0; j < array.Length; j++)
					{
						num *= 60;
						num += ulong.Parse(array[j].Replace("_", ""));
					}
				}
				if (!flag)
				{
					return CastInteger(num, typeCode);
				}
				long number = ((num != 9223372036854775808uL) ? checked(-(long)num) : long.MinValue);
				return CastInteger(number, typeCode);
			}
			finally
			{
				((IDisposable)builderWrapper/*cast due to .constrained prefix*/).Dispose();
			}
		}

		private static object CastInteger(long number, TypeCode typeCode)
		{
			return checked(typeCode switch
			{
				TypeCode.Byte => (byte)number, 
				TypeCode.Int16 => (short)number, 
				TypeCode.Int32 => (int)number, 
				TypeCode.Int64 => number, 
				TypeCode.SByte => (sbyte)number, 
				TypeCode.UInt16 => (ushort)number, 
				TypeCode.UInt32 => (uint)number, 
				TypeCode.UInt64 => (ulong)number, 
				_ => number, 
			});
		}

		private static object CastInteger(ulong number, TypeCode typeCode)
		{
			return checked(typeCode switch
			{
				TypeCode.Byte => (byte)number, 
				TypeCode.Int16 => (short)number, 
				TypeCode.Int32 => (int)number, 
				TypeCode.Int64 => (long)number, 
				TypeCode.SByte => (sbyte)number, 
				TypeCode.UInt16 => (ushort)number, 
				TypeCode.UInt32 => (uint)number, 
				TypeCode.UInt64 => number, 
				_ => number, 
			});
		}

		private static object? AttemptUnknownTypeDeserialization(YamlDotNet.Core.Events.Scalar value)
		{
			if (value.Style == ScalarStyle.SingleQuoted || value.Style == ScalarStyle.DoubleQuoted || value.Style == ScalarStyle.Folded)
			{
				return value.Value;
			}
			string v = value.Value;
			switch (v)
			{
			case "":
			case "~":
			case "null":
			case "Null":
			case "NULL":
				return null;
			case "true":
			case "True":
			case "TRUE":
				return true;
			case "false":
			case "False":
			case "FALSE":
				return false;
			default:
			{
				object value2;
				if (Regex.IsMatch(v, "0x[0-9a-fA-F]+"))
				{
					if (!TryAndSwallow(() => Convert.ToByte(v, 16), out value2) && !TryAndSwallow(() => Convert.ToInt16(v, 16), out value2) && !TryAndSwallow(() => Convert.ToInt32(v, 16), out value2) && !TryAndSwallow(() => Convert.ToInt64(v, 16), out value2) && !TryAndSwallow(() => Convert.ToUInt64(v, 16), out value2))
					{
						return v;
					}
				}
				else if (Regex.IsMatch(v, "0o[0-9a-fA-F]+"))
				{
					if (!TryAndSwallow(() => Convert.ToByte(v, 8), out value2) && !TryAndSwallow(() => Convert.ToInt16(v, 8), out value2) && !TryAndSwallow(() => Convert.ToInt32(v, 8), out value2) && !TryAndSwallow(() => Convert.ToInt64(v, 8), out value2) && !TryAndSwallow(() => Convert.ToUInt64(v, 8), out value2))
					{
						return v;
					}
				}
				else
				{
					if (!Regex.IsMatch(v, "[-+]?(\\.[0-9]+|[0-9]+(\\.[0-9]*)?)([eE][-+]?[0-9]+)?"))
					{
						if (Regex.IsMatch(v, "^[-+]?(\\.inf|\\.Inf|\\.INF)$"))
						{
							if (v.StartsWith("-"))
							{
								return float.NegativeInfinity;
							}
							return float.PositiveInfinity;
						}
						if (Regex.IsMatch(v, "^(\\.nan|\\.NaN|\\.NAN)$"))
						{
							return float.NaN;
						}
						return v;
					}
					if (!TryAndSwallow(() => byte.Parse(v), out value2) && !TryAndSwallow(() => short.Parse(v), out value2) && !TryAndSwallow(() => int.Parse(v), out value2) && !TryAndSwallow(() => long.Parse(v), out value2) && !TryAndSwallow(() => ulong.Parse(v), out value2) && !TryAndSwallow(() => float.Parse(v), out value2) && !TryAndSwallow(() => double.Parse(v), out value2))
					{
						return v;
					}
				}
				return value2;
			}
			}
		}

		private static bool TryAndSwallow(Func<object> attempt, out object? value)
		{
			try
			{
				value = attempt();
				return true;
			}
			catch
			{
				value = null;
				return false;
			}
		}
	}
	internal sealed class StaticArrayNodeDeserializer : INodeDeserializer
	{
		private sealed class ArrayList : IList, ICollection, IEnumerable
		{
			private object?[] data;

			public bool IsFixedSize => false;

			public bool IsReadOnly => false;

			public object? this[int index]
			{
				get
				{
					return data[index];
				}
				set
				{
					data[index] = value;
				}
			}

			public int Count { get; private set; }

			public bool IsSynchronized => false;

			public object SyncRoot => data;

			public ArrayList()
			{
				Clear();
			}

			public int Add(object? value)
			{
				if (Count == data.Length)
				{
					Array.Resize(ref data, data.Length * 2);
				}
				data[Count] = value;
				return Count++;
			}

			public void Clear()
			{
				data = new object[10];
				Count = 0;
			}

			bool IList.Contains(object? value)
			{
				throw new NotSupportedException();
			}

			int IList.IndexOf(object? value)
			{
				throw new NotSupportedException();
			}

			void IList.Insert(int index, object? value)
			{
				throw new NotSupportedException();
			}

			void IList.Remove(object? value)
			{
				throw new NotSupportedException();
			}

			void IList.RemoveAt(int index)
			{
				throw new NotSupportedException();
			}

			public void CopyTo(Array array, int index)
			{
				Array.Copy(data, 0, array, index, Count);
			}

			public IEnumerator GetEnumerator()
			{
				int i = 0;
				while (i < Count)
				{
					yield return data[i];
					int num = i + 1;
					i = num;
				}
			}
		}

		private readonly StaticObjectFactory factory;

		public StaticArrayNodeDeserializer(StaticObjectFactory factory)
		{
			this.factory = factory ?? throw new ArgumentNullException("factory");
		}

		public bool Deserialize(IParser parser, Type expectedType, Func<IParser, Type, object?> nestedObjectDeserializer, out object? value)
		{
			if (!factory.IsArray(expectedType))
			{
				value = false;
				return false;
			}
			Type valueType = factory.GetValueType(expectedType);
			ArrayList arrayList = new ArrayList();
			StaticCollectionNodeDeserializer.DeserializeHelper(valueType, parser, nestedObjectDeserializer, arrayList, factory);
			Array array = factory.CreateArray(expectedType, arrayList.Count);
			arrayList.CopyTo(array, 0);
			value = array;
			return true;
		}
	}
	internal sealed class StaticCollectionNodeDeserializer : INodeDeserializer
	{
		private readonly StaticObjectFactory factory;

		public StaticCollectionNodeDeserializer(StaticObjectFactory factory)
		{
			this.factory = factory ?? throw new ArgumentNullException("factory");
		}

		public bool Deserialize(IParser parser, Type expectedType, Func<IParser, Type, object?> nestedObjectDeserializer, out object? value)
		{
			if (!factory.IsList(expectedType))
			{
				value = null;
				return false;
			}
			DeserializeHelper(result: (IList)(value = factory.Create(expectedType) as IList), tItem: factory.GetValueType(expectedType), parser: parser, nestedObjectDeserializer: nestedObjectDeserializer, factory: factory);
			return true;
		}

		internal static void DeserializeHelper(Type tItem, IParser parser, Func<IParser, Type, object?> nestedObjectDeserializer, IList result, IObjectFactory factory)
		{
			parser.Consume<SequenceStart>();
			SequenceEnd @event;
			while (!parser.TryConsume<SequenceEnd>(out @event))
			{
				_ = parser.Current;
				object obj = nestedObjectDeserializer(parser, tItem);
				if (obj is IValuePromise valuePromise)
				{
					int index = result.Add(factory.CreatePrimitive(tItem));
					valuePromise.ValueAvailable += delegate(object? v)
					{
						result[index] = v;
					};
				}
				else
				{
					result.Add(obj);
				}
			}
		}
	}
	internal class StaticDictionaryNodeDeserializer : DictionaryDeserializer, INodeDeserializer
	{
		private readonly StaticObjectFactory _objectFactory;

		public StaticDictionaryNodeDeserializer(StaticObjectFactory objectFactory, bool duplicateKeyChecking)
			: base(duplicateKeyChecking)
		{
			_objectFactory = objectFactory ?? throw new ArgumentNullException("objectFactory");
		}

		public bool Deserialize(IParser reader, Type expectedType, Func<IParser, Type, object?> nestedObjectDeserializer, out object? value)
		{
			if (_objectFactory.IsDictionary(expectedType))
			{
				if (!(_objectFactory.Create(expectedType) is IDictionary dictionary))
				{
					value = null;
					return false;
				}
				Type keyType = _objectFactory.GetKeyType(expectedType);
				Type valueType = _objectFactory.GetValueType(expectedType);
				value = dictionary;
				base.Deserialize(keyType, valueType, reader, nestedObjectDeserializer, dictionary);
				return true;
			}
			value = null;
			return false;
		}
	}
	internal sealed class TypeConverterNodeDeserializer : INodeDeserializer
	{
		private readonly IEnumerable<IYamlTypeConverter> converters;

		public TypeConverterNodeDeserializer(IEnumerable<IYamlTypeConverter> converters)
		{
			this.converters = converters ?? throw new ArgumentNullException("converters");
		}

		public bool Deserialize(IParser parser, Type expectedType, Func<IParser, Type, object?> nestedObjectDeserializer, out object? value)
		{
			IYamlTypeConverter yamlTypeConverter = converters.FirstOrDefault((IYamlTypeConverter c) => c.Accepts(expectedType));
			if (yamlTypeConverter == null)
			{
				value = null;
				return false;
			}
			value = yamlTypeConverter.ReadYaml(parser, expectedType);
			return true;
		}
	}
	internal sealed class YamlConvertibleNodeDeserializer : INodeDeserializer
	{
		private readonly IObjectFactory objectFactory;

		public YamlConvertibleNodeDeserializer(IObjectFactory objectFactory)
		{
			this.objectFactory = objectFactory;
		}

		public bool Deserialize(IParser parser, Type expectedType, Func<IParser, Type, object?> nestedObjectDeserializer, out object? value)
		{
			if (typeof(IYamlConvertible).IsAssignableFrom(expectedType))
			{
				IYamlConvertible yamlConvertible = (IYamlConvertible)objectFactory.Create(expectedType);
				yamlConvertible.Read(parser, expectedType, (Type type) => nestedObjectDeserializer(parser, type));
				value = yamlConvertible;
				return true;
			}
			value = null;
			return false;
		}
	}
	internal sealed class YamlSerializableNodeDeserializer : INodeDeserializer
	{
		private readonly IObjectFactory objectFactory;

		public YamlSerializableNodeDeserializer(IObjectFactory objectFactory)
		{
			this.objectFactory = objectFactory;
		}

		public bool Deserialize(IParser parser, Type expectedType, Func<IParser, Type, object?> nestedObjectDeserializer, out object? value)
		{
			if (typeof(IYamlSerializable).IsAssignableFrom(expectedType))
			{
				IYamlSerializable yamlSerializable = (IYamlSerializable)objectFactory.Create(expectedType);
				yamlSerializable.ReadYaml(parser);
				value = yamlSerializable;
				return true;
			}
			value = null;
			return false;
		}
	}
}
namespace YamlDotNet.Serialization.NamingConventions
{
	internal sealed class CamelCaseNamingConvention : INamingConvention
	{
		public static readonly INamingConvention Instance = new CamelCaseNamingConvention();

		[Obsolete("Use the Instance static field instead of creating new instances")]
		public CamelCaseNamingConvention()
		{
		}

		public string Apply(string value)
		{
			return value.ToCamelCase();
		}
	}
	internal sealed class HyphenatedNamingConvention : INamingConvention
	{
		public static readonly INamingConvention Instance = new HyphenatedNamingConvention();

		[Obsolete("Use the Instance static field instead of creating new instances")]
		public HyphenatedNamingConvention()
		{
		}

		public string Apply(string value)
		{
			return value.FromCamelCase("-");
		}
	}
	internal sealed class LowerCaseNamingConvention : INamingConvention
	{
		public static readonly INamingConvention Instance = new LowerCaseNamingConvention();

		private LowerCaseNamingConvention()
		{
		}

		public string Apply(string value)
		{
			return value.ToCamelCase().ToLower();
		}
	}
	internal sealed class NullNamingConvention : INamingConvention
	{
		public static readonly INamingConvention Instance = new NullNamingConvention();

		[Obsolete("Use the Instance static field instead of creating new instances")]
		public NullNamingConvention()
		{
		}

		public string Apply(string value)
		{
			return value;
		}
	}
	internal sealed class PascalCaseNamingConvention : INamingConvention
	{
		public static readonly INamingConvention Instance = new PascalCaseNamingConvention();

		[Obsolete("Use the Instance static field instead of creating new instances")]
		public PascalCaseNamingConvention()
		{
		}

		public string Apply(string value)
		{
			return value.ToPascalCase();
		}
	}
	internal sealed class UnderscoredNamingConvention : INamingConvention
	{
		public static readonly INamingConvention Instance = new UnderscoredNamingConvention();

		[Obsolete("Use the Instance static field instead of creating new instances")]
		public UnderscoredNamingConvention()
		{
		}

		public string Apply(string value)
		{
			return value.FromCamelCase("_");
		}
	}
}
namespace YamlDotNet.Serialization.EventEmitters
{
	internal abstract class ChainedEventEmitter : IEventEmitter
	{
		protected readonly IEventEmitter nextEmitter;

		protected ChainedEventEmitter(IEventEmitter nextEmitter)
		{
			this.nextEmitter = nextEmitter ?? throw new ArgumentNullException("nextEmitter");
		}

		public virtual void Emit(AliasEventInfo eventInfo, IEmitter emitter)
		{
			nextEmitter.Emit(eventInfo, emitter);
		}

		public virtual void Emit(ScalarEventInfo eventInfo, IEmitter emitter)
		{
			nextEmitter.Emit(eventInfo, emitter);
		}

		public virtual void Emit(MappingStartEventInfo eventInfo, IEmitter emitter)
		{
			nextEmitter.Emit(eventInfo, emitter);
		}

		public virtual void Emit(MappingEndEventInfo eventInfo, IEmitter emitter)
		{
			nextEmitter.Emit(eventInfo, emitter);
		}

		public virtual void Emit(SequenceStartEventInfo eventInfo, IEmitter emitter)
		{
			nextEmitter.Emit(eventInfo, emitter);
		}

		public virtual void Emit(SequenceEndEventInfo eventInfo, IEmitter emitter)
		{
			nextEmitter.Emit(eventInfo, emitter);
		}
	}
	internal sealed class JsonEventEmitter : ChainedEventEmitter
	{
		public JsonEventEmitter(IEventEmitter nextEmitter)
			: base(nextEmitter)
		{
		}

		public override void Emit(AliasEventInfo eventInfo, IEmitter emitter)
		{
			eventInfo.NeedsExpansion = true;
		}

		public override void Emit(ScalarEventInfo eventInfo, IEmitter emitter)
		{
			eventInfo.IsPlainImplicit = true;
			eventInfo.Style = ScalarStyle.Plain;
			object value = eventInfo.Source.Value;
			if (value == null)
			{
				eventInfo.RenderedValue = "null";
			}
			else
			{
				TypeCode typeCode = eventInfo.Source.Type.GetTypeCode();
				switch (typeCode)
				{
				case TypeCode.Boolean:
					eventInfo.RenderedValue = YamlFormatter.FormatBoolean(value);
					break;
				case TypeCode.SByte:
				case TypeCode.Byte:
				case TypeCode.Int16:
				case TypeCode.UInt16:
				case TypeCode.Int32:
				case TypeCode.UInt32:
				case TypeCode.Int64:
				case TypeCode.UInt64:
					if (eventInfo.Source.Type.IsEnum())
					{
						eventInfo.RenderedValue = value.ToString();
						eventInfo.Style = ScalarStyle.DoubleQuoted;
					}
					else
					{
						eventInfo.RenderedValue = YamlFormatter.FormatNumber(value);
					}
					break;
				case TypeCode.Single:
				case TypeCode.Double:
				case TypeCode.Decimal:
					eventInfo.RenderedValue = YamlFormatter.FormatNumber(value);
					break;
				case TypeCode.Char:
				case TypeCode.String:
					eventInfo.RenderedValue = value.ToString();
					eventInfo.Style = ScalarStyle.DoubleQuoted;
					break;
				case TypeCode.DateTime:
					eventInfo.RenderedValue = YamlFormatter.FormatDateTime(value);
					break;
				case TypeCode.Empty:
					eventInfo.RenderedValue = "null";
					break;
				default:
					if (eventInfo.Source.Type == typeof(TimeSpan))
					{
						eventInfo.RenderedValue = YamlFormatter.FormatTimeSpan(value);
						break;
					}
					throw new NotSupportedException($"TypeCode.{typeCode} is not supported.");
				}
			}
			base.Emit(eventInfo, emitter);
		}

		public override void Emit(MappingStartEventInfo eventInfo, IEmitter emitter)
		{
			eventInfo.Style = MappingStyle.Flow;
			base.Emit(eventInfo, emitter);
		}

		public override void Emit(SequenceStartEventInfo eventInfo, IEmitter emitter)
		{
			eventInfo.Style = SequenceStyle.Flow;
			base.Emit(eventInfo, emitter);
		}
	}
	internal sealed class TypeAssigningEventEmitter : ChainedEventEmitter
	{
		private readonly bool requireTagWhenStaticAndActualTypesAreDifferent;

		private readonly IDictionary<Type, TagName> tagMappings;

		private readonly bool quoteNecessaryStrings;

		private readonly Regex? isSpecialStringValue_Regex;

		private static readonly string SpecialStrings_Pattern = "^(null|Null|NULL|\\~|true|True|TRUE|false|False|FALSE|[-+]?[0-9]+|0o[0-7]+|0x[0-9a-fA-F]+|[-+]?(\\.[0-9]+|[0-9]+(\\.[0-9]*)?)([eE][-+]?[0-9]+)?|[-+]?(\\.inf|\\.Inf|\\.INF)|\\.nan|\\.NaN|\\.NAN)$";

		private static readonly string CombinedYaml1_1SpecialStrings_Pattern = "^(null|Null|NULL|\\~|true|True|TRUE|false|False|FALSE|y|Y|yes|Yes|YES|n|N|no|No|NO|on|On|ON|off|Off|OFF|[-+]?0b[0-1_]+|[-+]?0o?[0-7_]+|[-+]?(0|[1-9][0-9_]*)|[-+]?0x[0-9a-fA-F_]+|[-+]?[1-9][0-9_]*(:[0-5]?[0-9])+|[-+]?([0-9][0-9_]*)?\\.[0-9_]*([eE][-+][0-9]+)?|[-+]?[0-9][0-9_]*(:[0-5]?[0-9])+\\.[0-9_]*|[-+]?\\.(inf|Inf|INF)|\\.(nan|NaN|NAN))$";

		public TypeAssigningEventEmitter(IEventEmitter nextEmitter, bool requireTagWhenStaticAndActualTypesAreDifferent, IDictionary<Type, TagName> tagMappings, bool quoteNecessaryStrings, bool quoteYaml1_1Strings)
			: this(nextEmitter, requireTagWhenStaticAndActualTypesAreDifferent, tagMappings)
		{
			this.quoteNecessaryStrings = quoteNecessaryStrings;
			isSpecialStringValue_Regex = new Regex(quoteYaml1_1Strings ? CombinedYaml1_1SpecialStrings_Pattern : SpecialStrings_Pattern, RegexOptions.Compiled);
		}

		public TypeAssigningEventEmitter(IEventEmitter nextEmitter, bool requireTagWhenStaticAndActualTypesAreDifferent, IDictionary<Type, TagName> tagMappings, bool quoteNecessaryStrings)
			: this(nextEmitter, requireTagWhenStaticAndActualTypesAreDifferent, tagMappings)
		{
			this.quoteNecessaryStrings = quoteNecessaryStrings;
			isSpecialStringValue_Regex = new Regex(SpecialStrings_Pattern, RegexOptions.Compiled);
		}

		public TypeAssigningEventEmitter(IEventEmitter nextEmitter, bool requireTagWhenStaticAndActualTypesAreDifferent, IDictionary<Type, TagName> tagMappings)
			: base(nextEmitter)
		{
			this.requireTagWhenStaticAndActualTypesAreDifferent = requireTagWhenStaticAndActualTypesAreDifferent;
			this.tagMappings = tagMappings ?? throw new ArgumentNullException("tagMappings");
		}

		public override void Emit(ScalarEventInfo eventInfo, IEmitter emitter)
		{
			ScalarStyle style = ScalarStyle.Plain;
			object value = eventInfo.Source.Value;
			if (value == null)
			{
				eventInfo.Tag = JsonSchema.Tags.Null;
				eventInfo.RenderedValue = "";
			}
			else
			{
				TypeCode typeCode = eventInfo.Source.Type.GetTypeCode();
				switch (typeCode)
				{
				case TypeCode.Boolean:
					eventInfo.Tag = JsonSchema.Tags.Bool;
					eventInfo.RenderedValue = YamlFormatter.FormatBoolean(value);
					break;
				case TypeCode.SByte:
				case TypeCode.Byte:
				case TypeCode.Int16:
				case TypeCode.UInt16:
				case TypeCode.Int32:
				case TypeCode.UInt32:
				case TypeCode.Int64:
				case TypeCode.UInt64:
					if (eventInfo.Source.Type.IsEnum)
					{
						eventInfo.Tag = FailsafeSchema.Tags.Str;
						eventInfo.RenderedValue = value.ToString();
						style = ((quoteNecessaryStrings && IsSpecialStringValue(eventInfo.RenderedValue)) ? ScalarStyle.DoubleQuoted : ScalarStyle.Any);
					}
					else
					{
						eventInfo.Tag = JsonSchema.Tags.Int;
						eventInfo.RenderedValue = YamlFormatter.FormatNumber(value);
					}
					break;
				case TypeCode.Single:
					eventInfo.Tag = JsonSchema.Tags.Float;
					eventInfo.RenderedValue = YamlFormatter.FormatNumber((float)value);
					break;
				case TypeCode.Double:
					eventInfo.Tag = JsonSchema.Tags.Float;
					eventInfo.RenderedValue = YamlFormatter.FormatNumber((double)value);
					break;
				case TypeCode.Decimal:
					eventInfo.Tag = JsonSchema.Tags.Float;
					eventInfo.RenderedValue = YamlFormatter.FormatNumber(value);
					break;
				case TypeCode.Char:
				case TypeCode.String:
					eventInfo.Tag = FailsafeSchema.Tags.Str;
					eventInfo.RenderedValue = value.ToString();
					style = ((quoteNecessaryStrings && IsSpecialStringValue(eventInfo.RenderedValue)) ? ScalarStyle.DoubleQuoted : ScalarStyle.Any);
					break;
				case TypeCode.DateTime:
					eventInfo.Tag = DefaultSchema.Tags.Timestamp;
					eventInfo.RenderedValue = YamlFormatter.FormatDateTime(value);
					break;
				case TypeCode.Empty:
					eventInfo.Tag = JsonSchema.Tags.Null;
					eventInfo.RenderedValue = "";
					break;
				default:
					if (eventInfo.Source.Type == typeof(TimeSpan))
					{
						eventInfo.RenderedValue = YamlFormatter.FormatTimeSpan(value);
						break;
					}
					throw new NotSupportedException($"TypeCode.{typeCode} is not supported.");
				}
			}
			eventInfo.IsPlainImplicit = true;
			if (eventInfo.Style == ScalarStyle.Any)
			{
				eventInfo.Style = style;
			}
			base.Emit(eventInfo, emitter);
		}

		public override void Emit(MappingStartEventInfo eventInfo, IEmitter emitter)
		{
			AssignTypeIfNeeded(eventInfo);
			base.Emit(eventInfo, emitter);
		}

		public override void Emit(SequenceStartEventInfo eventInfo, IEmitter emitter)
		{
			AssignTypeIfNeeded(eventInfo);
			base.Emit(eventInfo, emitter);
		}

		private void AssignTypeIfNeeded(ObjectEventInfo eventInfo)
		{
			if (tagMappings.TryGetValue(eventInfo.Source.Type, out var value))
			{
				eventInfo.Tag = value;
			}
			else if (requireTagWhenStaticAndActualTypesAreDifferent && eventInfo.Source.Value != null && eventInfo.Source.Type != eventInfo.Source.StaticType)
			{
				throw new YamlException("Cannot serialize type '" + eventInfo.Source.Type.FullName + "' where a '" + eventInfo.Source.StaticType.FullName + "' was expected because no tag mapping has been registered for '" + eventInfo.Source.Type.FullName + "', which means that it won't be possible to deserialize the document.\nRegister a tag mapping using the SerializerBuilder.WithTagMapping method.\n\nE.g: builder.WithTagMapping(\"!" + eventInfo.Source.Type.Name + "\", typeof(" + eventInfo.Source.Type.FullName + "));");
			}
		}

		private bool IsSpecialStringValue(string value)
		{
			if (value.Trim() == string.Empty)
			{
				return true;
			}
			return isSpecialStringValue_Regex?.IsMatch(value) ?? false;
		}
	}
	internal sealed class WriterEventEmitter : IEventEmitter
	{
		void IEventEmitter.Emit(AliasEventInfo eventInfo, IEmitter emitter)
		{
			emitter.Emit(new YamlDotNet.Core.Events.AnchorAlias(eventInfo.Alias));
		}

		void IEventEmitter.Emit(ScalarEventInfo eventInfo, IEmitter emitter)
		{
			emitter.Emit(new YamlDotNet.Core.Events.Scalar(eventInfo.Anchor, eventInfo.Tag, eventInfo.RenderedValue, eventInfo.Style, eventInfo.IsPlainImplicit, eventInfo.IsQuotedImplicit));
		}

		void IEventEmitter.Emit(MappingStartEventInfo eventInfo, IEmitter emitter)
		{
			emitter.Emit(new MappingStart(eventInfo.Anchor, eventInfo.Tag, eventInfo.IsImplicit, eventInfo.Style));
		}

		void IEventEmitter.Emit(MappingEndEventInfo eventInfo, IEmitter emitter)
		{
			emitter.Emit(new MappingEnd());
		}

		void IEventEmitter.Emit(SequenceStartEventInfo eventInfo, IEmitter emitter)
		{
			emitter.Emit(new SequenceStart(eventInfo.Anchor, eventInfo.Tag, eventInfo.IsImplicit, eventInfo.Style));
		}

		void IEventEmitter.Emit(SequenceEndEventInfo eventInfo, IEmitter emitter)
		{
			emitter.Emit(new SequenceEnd());
		}
	}
}
namespace YamlDotNet.Serialization.Converters
{
	internal class DateTimeConverter : IYamlTypeConverter
	{
		private readonly DateTimeKind kind;

		private readonly IFormatProvider provider;

		private readonly bool doubleQuotes;

		private readonly string[] formats;

		public DateTimeConverter(DateTimeKind kind = DateTimeKind.Utc, IFormatProvider? provider = null, bool doubleQuotes = false, params string[] formats)
		{
			this.kind = ((kind == DateTimeKind.Unspecified) ? DateTimeKind.Utc : kind);
			this.provider = provider ?? CultureInfo.InvariantCulture;
			this.doubleQuotes = doubleQuotes;
			this.formats = formats.DefaultIfEmpty("G").ToArray();
		}

		public bool Accepts(Type type)
		{
			return type == typeof(DateTime);
		}

		public object ReadYaml(IParser parser, Type type)
		{
			return EnsureDateTimeKind(DateTime.ParseExact(parser.Consume<YamlDotNet.Core.Events.Scalar>().Value, style: (kind == DateTimeKind.Local) ? DateTimeStyles.AssumeLocal : DateTimeStyles.AssumeUniversal, formats: formats, provider: provider), kind);
		}

		public void WriteYaml(IEmitter emitter, object? value, Type type)
		{
			DateTime dateTime = (DateTime)value;
			string value2 = ((kind == DateTimeKind.Local) ? dateTime.ToLocalTime() : dateTime.ToUniversalTime()).ToString(formats.First(), provider);
			emitter.Emit(new YamlDotNet.Core.Events.Scalar(AnchorName.Empty, TagName.Empty, value2, doubleQuotes ? ScalarStyle.DoubleQuoted : ScalarStyle.Any, isPlainImplicit: true, isQuotedImplicit: false));
		}

		private static DateTime EnsureDateTimeKind(DateTime dt, DateTimeKind kind)
		{
			if (dt.Kind == DateTimeKind.Local && kind == DateTimeKind.Utc)
			{
				return dt.ToUniversalTime();
			}
			if (dt.Kind == DateTimeKind.Utc && kind == DateTimeKind.Local)
			{
				return dt.ToLocalTime();
			}
			return dt;
		}
	}
	internal class GuidConverter : IYamlTypeConverter
	{
		private readonly bool jsonCompatible;

		public GuidConverter(bool jsonCompatible)
		{
			this.jsonCompatible = jsonCompatible;
		}

		public bool Accepts(Type type)
		{
			return type == typeof(Guid);
		}

		public object ReadYaml(IParser parser, Type type)
		{
			return new Guid(parser.Consume<YamlDotNet.Core.Events.Scalar>().Value);
		}

		public void WriteYaml(IEmitter emitter, object? value, Type type)
		{
			Guid guid = (Guid)value;
			emitter.Emit(new YamlDotNet.Core.Events.Scalar(AnchorName.Empty, TagName.Empty, guid.ToString("D"), jsonCompatible ? ScalarStyle.DoubleQuoted : ScalarStyle.Any, isPlainImplicit: true, isQuotedImplicit: false));
		}
	}
	internal class SystemTypeConverter : IYamlTypeConverter
	{
		public bool Accepts(Type type)
		{
			return typeof(Type).IsAssignableFrom(type);
		}

		public object ReadYaml(IParser parser, Type type)
		{
			return Type.GetType(parser.Consume<YamlDotNet.Core.Events.Scalar>().Value, throwOnError: true);
		}

		public void WriteYaml(IEmitter emitter, object? value, Type type)
		{
			Type type2 = (Type)value;
			emitter.Emit(new YamlDotNet.Core.Events.Scalar(AnchorName.Empty, TagName.Empty, type2.AssemblyQualifiedName, ScalarStyle.Any, isPlainImplicit: true, isQuotedImplicit: false));
		}
	}
}
namespace YamlDotNet.Serialization.BufferedDeserialization
{
	internal interface ITypeDiscriminatingNodeDeserializerOptions
	{
		void AddTypeDiscriminator(ITypeDiscriminator discriminator);

		void AddKeyValueTypeDiscriminator<T>(string discriminatorKey, IDictionary<string, Type> valueTypeMapping);

		void AddUniqueKeyTypeDiscriminator<T>(IDictionary<string, Type> uniqueKeyTypeMapping);
	}
	internal class ParserBuffer : IParser
	{
		private readonly LinkedList<ParsingEvent> buffer;

		private LinkedListNode<ParsingEvent>? current;

		public ParsingEvent? Current => current?.Value;

		public ParserBuffer(IParser parserToBuffer, int maxDepth, int maxLength)
		{
			buffer = new LinkedList<ParsingEvent>();
			buffer.AddLast(parserToBuffer.Consume<MappingStart>());
			int num = 0;
			do
			{
				ParsingEvent parsingEvent = parserToBuffer.Consume<ParsingEvent>();
				num += parsingEvent.NestingIncrease;
				buffer.AddLast(parsingEvent);
				if (maxDepth > -1 && num > maxDepth)
				{
					throw new ArgumentOutOfRangeException("parserToBuffer", "Parser buffer exceeded max depth");
				}
				if (maxLength > -1 && buffer.Count > maxLength)
				{
					throw new ArgumentOutOfRangeException("parserToBuffer", "Parser buffer exceeded max length");
				}
			}
			while (num >= 0);
			current = buffer.First;
		}

		public bool MoveNext()
		{
			current = current?.Next;
			return current != null;
		}

		public void Reset()
		{
			current = buffer.First;
		}
	}
	internal class TypeDiscriminatingNodeDeserializer : INodeDeserializer
	{
		private readonly IList<INodeDeserializer> innerDeserializers;

		private readonly IList<ITypeDiscriminator> typeDiscriminators;

		private readonly int maxDepthToBuffer;

		private readonly int maxLengthToBuffer;

		public TypeDiscriminatingNodeDeserializer(IList<INodeDeserializer> innerDeserializers, IList<ITypeDiscriminator> typeDiscriminators, int maxDepthToBuffer, int maxLengthToBuffer)
		{
			this.innerDeserializers = innerDeserializers;
			this.typeDiscriminators = typeDiscriminators;
			this.maxDepthToBuffer = maxDepthToBuffer;
			this.maxLengthToBuffer = maxLengthToBuffer;
		}

		public bool Deserialize(IParser reader, Type expectedType, Func<IParser, Type, object?> nestedObjectDeserializer, out object? value)
		{
			if (!reader.Accept<MappingStart>(out var _))
			{
				value = null;
				return false;
			}
			IEnumerable<ITypeDiscriminator> enumerable = typeDiscriminators.Where((ITypeDiscriminator t) => t.BaseType.IsAssignableFrom(expectedType));
			if (!enumerable.Any())
			{
				value = null;
				return false;
			}
			Mark start = reader.Current.Start;
			Type expectedType2 = expectedType;
			ParserBuffer parserBuffer;
			try
			{
				parserBuffer = new ParserBuffer(reader, maxDepthToBuffer, maxLengthToBuffer);
			}
			catch (Exception innerException)
			{
				throw new YamlException(in start, reader.Current.End, "Failed to buffer yaml node", innerException);
			}
			try
			{
				foreach (ITypeDiscriminator item in enumerable)
				{
					parserBuffer.Reset();
					if (item.TryDiscriminate(parserBuffer, out Type suggestedType))
					{
						expectedType2 = suggestedType;
						break;
					}
				}
			}
			catch (Exception innerException2)
			{
				throw new YamlException(in start, reader.Current.End, "Failed to discriminate type", innerException2);
			}
			parserBuffer.Reset();
			foreach (INodeDeserializer innerDeserializer in innerDeserializers)
			{
				if (innerDeserializer.Deserialize(parserBuffer, expectedType2, nestedObjectDeserializer, out value))
				{
					return true;
				}
			}
			value = null;
			return false;
		}
	}
	internal class TypeDiscriminatingNodeDeserializerOptions : ITypeDiscriminatingNodeDeserializerOptions
	{
		internal readonly List<ITypeDiscriminator> discriminators = new List<ITypeDiscriminator>();

		public void AddTypeDiscriminator(ITypeDiscriminator discriminator)
		{
			discriminators.Add(discriminator);
		}

		public void AddKeyValueTypeDiscriminator<T>(string discriminatorKey, IDictionary<string, Type> valueTypeMapping)
		{
			discriminators.Add(new KeyValueTypeDiscriminator(typeof(T), discriminatorKey, valueTypeMapping));
		}

		public void AddUniqueKeyTypeDiscriminator<T>(IDictionary<string, Type> uniqueKeyTypeMapping)
		{
			discriminators.Add(new UniqueKeyTypeDiscriminator(typeof(T), uniqueKeyTypeMapping));
		}
	}
}
namespace YamlDotNet.Serialization.BufferedDeserialization.TypeDiscriminators
{
	internal interface ITypeDiscriminator
	{
		Type BaseType { get; }

		bool TryDiscriminate(IParser buffer, out Type? suggestedType);
	}
	internal class KeyValueTypeDiscriminator : ITypeDiscriminator
	{
		private readonly string targetKey;

		private readonly IDictionary<string, Type> typeMapping;

		public Type BaseType { get; private set; }

		public KeyValueTypeDiscriminator(Type baseType, string targetKey, IDictionary<string, Type> typeMapping)
		{
			foreach (KeyValuePair<string, Type> item in typeMapping)
			{
				if (!baseType.IsAssignableFrom(item.Value))
				{
					throw new ArgumentOutOfRangeException("typeMapping", $"{item.Value} is not a assignable to {baseType}");
				}
			}
			BaseType = baseType;
			this.targetKey = targetKey;
			this.typeMapping = typeMapping;
		}

		public bool TryDiscriminate(IParser parser, out Type? suggestedType)
		{
			if (parser.TryFindMappingEntry((YamlDotNet.Core.Events.Scalar scalar2) => targetKey == scalar2.Value, out YamlDotNet.Core.Events.Scalar _, out ParsingEvent value) && value is YamlDotNet.Core.Events.Scalar scalar && typeMapping.TryGetValue(scalar.Value, out Type value2))
			{
				suggestedType = value2;
				return true;
			}
			suggestedType = null;
			return false;
		}
	}
	internal class UniqueKeyTypeDiscriminator : ITypeDiscriminator
	{
		private readonly IDictionary<string, Type> typeMapping;

		public Type BaseType { get; private set; }

		public UniqueKeyTypeDiscriminator(Type baseType, IDictionary<string, Type> typeMapping)
		{
			foreach (KeyValuePair<string, Type> item in typeMapping)
			{
				if (!baseType.IsAssignableFrom(item.Value))
				{
					throw new ArgumentOutOfRangeException("typeMapping", $"{item.Value} is not a assignable to {baseType}");
				}
			}
			BaseType = baseType;
			this.typeMapping = typeMapping;
		}

		public bool TryDiscriminate(IParser parser, out Type? suggestedType)
		{
			if (parser.TryFindMappingEntry((YamlDotNet.Core.Events.Scalar scalar) => typeMapping.ContainsKey(scalar.Value), out YamlDotNet.Core.Events.Scalar key, out ParsingEvent _))
			{
				suggestedType = typeMapping[key.Value];
				return true;
			}
			suggestedType = null;
			return false;
		}
	}
}
namespace YamlDotNet.RepresentationModel
{
	internal class DocumentLoadingState
	{
		private readonly IDictionary<AnchorName, YamlNode> anchors = new Dictionary<AnchorName, YamlNode>();

		private readonly IList<YamlNode> nodesWithUnresolvedAliases = new List<YamlNode>();

		public void AddAnchor(YamlNode node)
		{
			if (node.Anchor.IsEmpty)
			{
				throw new ArgumentException("The specified node does not have an anchor");
			}
			if (anchors.ContainsKey(node.Anchor))
			{
				anchors[node.Anchor] = node;
			}
			else
			{
				anchors.Add(node.Anchor, node);
			}
		}

		public YamlNode GetNode(AnchorName anchor, Mark start, Mark end)
		{
			if (anchors.TryGetValue(anchor, out YamlNode value))
			{
				return value;
			}
			throw new AnchorNotFoundException(in start, in end, $"The anchor '{anchor}' does not exists");
		}

		public bool TryGetNode(AnchorName anchor, [NotNullWhen(true)] out YamlNode? node)
		{
			return anchors.TryGetValue(anchor, out node);
		}

		public void AddNodeWithUnresolvedAliases(YamlNode node)
		{
			nodesWithUnresolvedAliases.Add(node);
		}

		public void ResolveAliases()
		{
			foreach (YamlNode nodesWithUnresolvedAlias in nodesWithUnresolvedAliases)
			{
				nodesWithUnresolvedAlias.ResolveAliases(this);
			}
		}
	}
	internal class EmitterState
	{
		public HashSet<AnchorName> EmittedAnchors { get; } = new HashSet<AnchorName>();
	}
	internal interface IYamlVisitor
	{
		void Visit(YamlStream stream);

		void Visit(YamlDocument document);

		void Visit(YamlScalarNode scalar);

		void Visit(YamlSequenceNode sequence);

		void Visit(YamlMappingNode mapping);
	}
	internal class LibYamlEventStream
	{
		private readonly IParser parser;

		public LibYamlEventStream(IParser iParser)
		{
			parser = iParser ?? throw new ArgumentNullException("iParser");
		}

		public void WriteTo(TextWriter textWriter)
		{
			while (parser.MoveNext())
			{
				ParsingEvent current = parser.Current;
				if (!(current is YamlDotNet.Core.Events.AnchorAlias anchorAlias))
				{
					if (!(current is YamlDotNet.Core.Events.DocumentEnd documentEnd))
					{
						if (!(current is YamlDotNet.Core.Events.DocumentStart documentStart))
						{
							if (!(current is MappingEnd))
							{
								if (!(current is MappingStart nodeEvent))
								{
									if (!(current is YamlDotNet.Core.Events.Scalar scalar))
									{
										if (!(current is SequenceEnd))
										{
											if (!(current is SequenceStart nodeEvent2))
											{
												if (!(current is YamlDotNet.Core.Events.StreamEnd))
												{
													if (current is YamlDotNet.Core.Events.StreamStart)
													{
														textWriter.Write("+STR");
													}
												}
												else
												{
													textWriter.Write("-STR");
												}
											}
											else
											{
												textWriter.Write("+SEQ");
												WriteAnchorAndTag(textWriter, nodeEvent2);
											}
										}
										else
										{
											textWriter.Write("-SEQ");
										}
									}
									else
									{
										textWriter.Write("=VAL");
										WriteAnchorAndTag(textWriter, scalar);
										switch (scalar.Style)
										{
										case ScalarStyle.DoubleQuoted:
											textWriter.Write(" \"");
											break;
										case ScalarStyle.SingleQuoted:
											textWriter.Write(" '");
											break;
										case ScalarStyle.Folded:
											textWriter.Write(" >");
											break;
										case ScalarStyle.Literal:
											textWriter.Write(" |");
											break;
										default:
											textWriter.Write(" :");
											break;
										}
										string value = scalar.Value;
										foreach (char c in value)
										{
											switch (c)
											{
											case '\b':
												textWriter.Write("\\b");
												break;
											case '\t':
												textWriter.Write("\\t");
												break;
											case '\n':
												textWriter.Write("\\n");
												break;
											case '\r':
												textWriter.Write("\\r");
												break;
											case '\\':
												textWriter.Write("\\\\");
												break;
											default:
												textWriter.Write(c);
												break;
											}
										}
									}
								}
								else
								{
									textWriter.Write("+MAP");
									WriteAnchorAndTag(textWriter, nodeEvent);
								}
							}
							else
							{
								textWriter.Write("-MAP");
							}
						}
						else
						{
							textWriter.Write("+DOC");
							if (!documentStart.IsImplicit)
							{
								textWriter.Write(" ---");
							}
						}
					}
					else
					{
						textWriter.Write("-DOC");
						if (!documentEnd.IsImplicit)
						{
							textWriter.Write(" ...");
						}
					}
				}
				else
				{
					textWriter.Write("=ALI *");
					textWriter.Write(anchorAlias.Value);
				}
				textWriter.WriteLine();
			}
		}

		private void WriteAnchorAndTag(TextWriter textWriter, NodeEvent nodeEvent)
		{
			if (!nodeEvent.Anchor.IsEmpty)
			{
				textWriter.Write(" &");
				textWriter.Write(nodeEvent.Anchor);
			}
			if (!nodeEvent.Tag.IsEmpty)
			{
				textWriter.Write(" <");
				textWriter.Write(nodeEvent.Tag.Value);
				textWriter.Write(">");
			}
		}
	}
	internal class YamlAliasNode : YamlNode
	{
		public override YamlNodeType NodeType => YamlNodeType.Alias;

		internal YamlAliasNode(AnchorName anchor)
		{
			base.Anchor = anchor;
		}

		internal override void ResolveAliases(DocumentLoadingState state)
		{
			throw new NotSupportedException("Resolving an alias on an alias node does not make sense");
		}

		internal override void Emit(IEmitter emitter, EmitterState state)
		{
			throw new NotSupportedException("A YamlAliasNode is an implementation detail and should never be saved.");
		}

		public override void Accept(IYamlVisitor visitor)
		{
			throw new NotSupportedException("A YamlAliasNode is an implementation detail and should never be visited.");
		}

		public override bool Equals(object? obj)
		{
			if (obj is YamlAliasNode yamlAliasNode && Equals(yamlAliasNode))
			{
				return object.Equals(base.Anchor, yamlAliasNode.Anchor);
			}
			return false;
		}

		public override int GetHashCode()
		{
			return base.GetHashCode();
		}

		internal override string ToString(RecursionLevel level)
		{
			return "*" + base.Anchor.ToString();
		}

		internal override IEnumerable<YamlNode> SafeAllNodes(RecursionLevel level)
		{
			yield return this;
		}
	}
	internal class YamlDocument
	{
		private class AnchorAssigningVisitor : YamlVisitorBase
		{
			private readonly HashSet<AnchorName> existingAnchors = new HashSet<AnchorName>();

			private readonly Dictionary<YamlNode, bool> visitedNodes = new Dictionary<YamlNode, bool>();

			public void AssignAnchors(YamlDocument document)
			{
				existingAnchors.Clear();
				visitedNodes.Clear();
				document.Accept(this);
				Random random = new Random();
				foreach (KeyValuePair<YamlNode, bool> visitedNode in visitedNodes)
				{
					if (!visitedNode.Value)
					{
						continue;
					}
					AnchorName anchorName;
					if (!visitedNode.Key.Anchor.IsEmpty && !existingAnchors.Contains(visitedNode.Key.Anchor))
					{
						anchorName = visitedNode.Key.Anchor;
					}
					else
					{
						do
						{
							anchorName = new AnchorName(random.Next().ToString(CultureInfo.InvariantCulture));
						}
						while (existingAnchors.Contains(anchorName));
					}
					existingAnchors.Add(anchorName);
					visitedNode.Key.Anchor = anchorName;
				}
			}

			private bool VisitNodeAndFindDuplicates(YamlNode node)
			{
				if (visitedNodes.TryGetValue(node, out var value))
				{
					if (!value)
					{
						visitedNodes[node] = true;
					}
					return !value;
				}
				visitedNodes.Add(node, value: false);
				return false;
			}

			public override void Visit(YamlScalarNode scalar)
			{
				VisitNodeAndFindDuplicates(scalar);
			}

			public override void Visit(YamlMappingNode mapping)
			{
				if (!VisitNodeAndFindDuplicates(mapping))
				{
					base.Visit(mapping);
				}
			}

			public override void Visit(YamlSequenceNode sequence)
			{
				if (!VisitNodeAndFindDuplicates(sequence))
				{
					base.Visit(sequence);
				}
			}
		}

		public YamlNode RootNode { get; private set; }

		public IEnumerable<YamlNode> AllNodes => RootNode.AllNodes;

		public YamlDocument(YamlNode rootNode)
		{
			RootNode = rootNode;
		}

		public YamlDocument(string rootNode)
		{
			RootNode = new YamlScalarNode(rootNode);
		}

		internal YamlDocument(IParser parser)
		{
			DocumentLoadingState documentLoadingState = new DocumentLoadingState();
			parser.Consume<YamlDotNet.Core.Events.DocumentStart>();
			YamlDotNet.Core.Events.DocumentEnd @event;
			while (!parser.TryConsume<YamlDotNet.Core.Events.DocumentEnd>(out @event))
			{
				RootNode = YamlNode.ParseNode(parser, documentLoadingState);
				if (RootNode is YamlAliasNode)
				{
					throw new YamlException("A document cannot contain only an alias");
				}
			}
			documentLoadingState.ResolveAliases();
			if (RootNode == null)
			{
				throw new ArgumentException("Atempted to parse an empty document");
			}
		}

		private void AssignAnchors()
		{
			new AnchorAssigningVisitor().AssignAnchors(this);
		}

		internal void Save(IEmitter emitter, bool assignAnchors = true)
		{
			if (assignAnchors)
			{
				AssignAnchors();
			}
			emitter.Emit(new YamlDotNet.Core.Events.DocumentStart());
			RootNode.Save(emitter, new EmitterState());
			emitter.Emit(new YamlDotNet.Core.Events.DocumentEnd(isImplicit: false));
		}

		public void Accept(IYamlVisitor visitor)
		{
			visitor.Visit(this);
		}
	}
	internal sealed class YamlMappingNode : YamlNode, IEnumerable<KeyValuePair<YamlNode, YamlNode>>, IEnumerable, IYamlConvertible
	{
		private readonly OrderedDictionary<YamlNode, YamlNode> children = new OrderedDictionary<YamlNode, YamlNode>();

		public IOrderedDictionary<YamlNode, YamlNode> Children => children;

		public MappingStyle Style { get; set; }

		public override YamlNodeType NodeType => YamlNodeType.Mapping;

		internal YamlMappingNode(IParser parser, DocumentLoadingState state)
		{
			Load(parser, state);
		}

		private void Load(IParser parser, DocumentLoadingState state)
		{
			MappingStart mappingStart = parser.Consume<MappingStart>();
			Load(mappingStart, state);
			Style = mappingStart.Style;
			bool flag = false;
			MappingEnd @event;
			while (!parser.TryConsume<MappingEnd>(out @event))
			{
				YamlNode yamlNode = YamlNode.ParseNode(parser, state);
				YamlNode yamlNode2 = YamlNode.ParseNode(parser, state);
				try
				{
					children.Add(yamlNode, yamlNode2);
				}
				catch (ArgumentException innerException)
				{
					throw new YamlException(yamlNode.Start, yamlNode.End, "Duplicate key", innerException);
				}
				flag = flag || yamlNode is YamlAliasNode || yamlNode2 is YamlAliasNode;
			}
			if (flag)
			{
				state.AddNodeWithUnresolvedAliases(this);
			}
		}

		public YamlMappingNode()
		{
		}

		public YamlMappingNode(params KeyValuePair<YamlNode, YamlNode>[] children)
			: this((IEnumerable<KeyValuePair<YamlNode, YamlNode>>)children)
		{
		}

		public YamlMappingNode(IEnumerable<KeyValuePair<YamlNode, YamlNode>> children)
		{
			foreach (KeyValuePair<YamlNode, YamlNode> child in children)
			{
				this.children.Add(child);
			}
		}

		public YamlMappingNode(params YamlNode[] children)
			: this((IEnumerable<YamlNode>)children)
		{
		}

		public YamlMappingNode(IEnumerable<YamlNode> children)
		{
			using IEnumerator<YamlNode> enumerator = children.GetEnumerator();
			while (enumerator.MoveNext())
			{
				YamlNode current = enumerator.Current;
				if (!enumerator.MoveNext())
				{
					throw new ArgumentException("When constructing a mapping node with a sequence, the number of elements of the sequence must be even.");
				}
				Add(current, enumerator.Current);
			}
		}

		public void Add(YamlNode key, YamlNode value)
		{
			children.Add(key, value);
		}

		public void Add(string key, YamlNode value)
		{
			children.Add(new YamlScalarNode(key), value);
		}

		public void Add(YamlNode key, string value)
		{
			children.Add(key, new YamlScalarNode(value));
		}

		public void Add(string key, string value)
		{
			children.Add(new YamlScalarNode(key), new YamlScalarNode(value));
		}

		internal override void ResolveAliases(DocumentLoadingState state)
		{
			Dictionary<YamlNode, YamlNode> dictionary = null;
			Dictionary<YamlNode, YamlNode> dictionary2 = null;
			foreach (KeyValuePair<YamlNode, YamlNode> child in children)
			{
				if (child.Key is YamlAliasNode)
				{
					if (dictionary == null)
					{
						dictionary = new Dictionary<YamlNode, YamlNode>();
					}
					dictionary.Add(child.Key, state.GetNode(child.Key.Anchor, child.Key.Start, child.Key.End));
				}
				if (child.Value is YamlAliasNode)
				{
					if (dictionary2 == null)
					{
						dictionary2 = new Dictionary<YamlNode, YamlNode>();
					}
					dictionary2.Add(child.Key, state.GetNode(child.Value.Anchor, child.Value.Start, child.Value.End));
				}
			}
			if (dictionary2 != null)
			{
				foreach (KeyValuePair<YamlNode, YamlNode> item in dictionary2)
				{
					children[item.Key] = item.Value;
				}
			}
			if (dictionary == null)
			{
				return;
			}
			foreach (KeyValuePair<YamlNode, YamlNode> item2 in dictionary)
			{
				YamlNode value = children[item2.Key];
				children.Remove(item2.Key);
				children.Add(item2.Value, value);
			}
		}

		internal override void Emit(IEmitter emitter, EmitterState state)
		{
			emitter.Emit(new MappingStart(base.Anchor, base.Tag, isImplicit: true, Style));
			foreach (KeyValuePair<YamlNode, YamlNode> child in children)
			{
				child.Key.Save(emitter, state);
				child.Value.Save(emitter, state);
			}
			emitter.Emit(new MappingEnd());
		}

		public override void Accept(IYamlVisitor visitor)
		{
			visitor.Visit(this);
		}

		public override bool Equals(object? obj)
		{
			if (!(obj is YamlMappingNode yamlMappingNode) || !object.Equals(base.Tag, yamlMappingNode.Tag) || children.Count != yamlMappingNode.children.Count)
			{
				return false;
			}
			foreach (KeyValuePair<YamlNode, YamlNode> child in children)
			{
				if (!yamlMappingNode.children.TryGetValue(child.Key, out YamlNode value) || !object.Equals(child.Value, value))
				{
					return false;
				}
			}
			return true;
		}

		public override int GetHashCode()
		{
			int num = base.GetHashCode();
			foreach (KeyValuePair<YamlNode, YamlNode> child in children)
			{
				num = YamlDotNet.Core.HashCode.CombineHashCodes(num, child.Key);
				num = YamlDotNet.Core.HashCode.CombineHashCodes(num, child.Value);
			}
			return num;
		}

		internal override IEnumerable<YamlNode> SafeAllNodes(RecursionLevel level)
		{
			level.Increment();
			yield return this;
			foreach (KeyValuePair<YamlNode, YamlNode> child in children)
			{
				foreach (YamlNode item in child.Key.SafeAllNodes(level))
				{
					yield return item;
				}
				foreach (YamlNode item2 in child.Value.SafeAllNodes(level))
				{
					yield return item2;
				}
			}
			level.Decrement();
		}

		internal override string ToString(RecursionLevel level)
		{
			if (!level.TryIncrement())
			{
				return "WARNING! INFINITE RECURSION!";
			}
			StringBuilderPool.BuilderWrapper builderWrapper = StringBuilderPool.Rent();
			try
			{
				StringBuilder builder = builderWrapper.Builder;
				builder.Append("{ ");
				foreach (KeyValuePair<YamlNode, YamlNode> child in children)
				{
					if (builder.Length > 2)
					{
						builder.Append(", ");
					}
					builder.Append("{ ").Append(child.Key.ToString(level)).Append(", ")
						.Append(child.Value.ToString(level))
						.Append(" }");
				}
				builder.Append(" }");
				level.Decrement();
				return builder.ToString();
			}
			finally
			{
				((IDisposable)builderWrapper/*cast due to .constrained prefix*/).Dispose();
			}
		}

		public IEnumerator<KeyValuePair<YamlNode, YamlNode>> GetEnumerator()
		{
			return children.GetEnumerator();
		}

		IEnumerator IEnumerable.GetEnumerator()
		{
			return GetEnumerator();
		}

		void IYamlConvertible.Read(IParser parser, Type expectedType, ObjectDeserializer nestedObjectDeserializer)
		{
			Load(parser, new DocumentLoadingState());
		}

		void IYamlConvertible.Write(IEmitter emitter, ObjectSerializer nestedObjectSerializer)
		{
			Emit(emitter, new EmitterState());
		}

		public static YamlMappingNode FromObject(object mapping)
		{
			if (mapping == null)
			{
				throw new ArgumentNullException("mapping");
			}
			YamlMappingNode yamlMappingNode = new YamlMappingNode();
			foreach (PropertyInfo publicProperty in mapping.GetType().GetPublicProperties())
			{
				if (publicProperty.CanRead && publicProperty.GetGetMethod(nonPublic: false).GetParameters().Length == 0)
				{
					object value = publicProperty.GetValue(mapping, null);
					YamlNode yamlNode = value as YamlNode;
					if (yamlNode == null)
					{
						yamlNode = Convert.ToString(value) ?? string.Empty;
					}
					yamlMappingNode.Add(publicProperty.Name, yamlNode);
				}
			}
			return yamlMappingNode;
		}
	}
	internal abstract class YamlNode
	{
		private const int MaximumRecursionLevel = 1000;

		internal const string MaximumRecursionLevelReachedToStringValue = "WARNING! INFINITE RECURSION!";

		public AnchorName Anchor { get; set; }

		public TagName Tag { get; set; }

		public Mark Start { get; private set; } = Mark.Empty;

		public Mark End { get; private set; } = Mark.Empty;

		public IEnumerable<YamlNode> AllNodes
		{
			get
			{
				RecursionLevel level = new RecursionLevel(1000);
				return SafeAllNodes(level);
			}
		}

		public abstract YamlNodeType NodeType { get; }

		public YamlNode this[int index]
		{
			get
			{
				if (!(this is YamlSequenceNode yamlSequenceNode))
				{
					throw new ArgumentException($"Accessed '{NodeType}' with an invalid index: {index}. Only Sequences can be indexed by number.");
				}
				return yamlSequenceNode.Children[index];
			}
		}

		public YamlNode this[YamlNode key]
		{
			get
			{
				if (!(this is YamlMappingNode yamlMappingNode))
				{
					throw new ArgumentException($"Accessed '{NodeType}' with an invalid index: {key}. Only Mappings can be indexed by key.");
				}
				return yamlMappingNode.Children[key];
			}
		}

		internal void Load(NodeEvent yamlEvent, DocumentLoadingState state)
		{
			Tag = yamlEvent.Tag;
			if (!yamlEvent.Anchor.IsEmpty)
			{
				Anchor = yamlEvent.Anchor;
				state.AddAnchor(this);
			}
			Start = yamlEvent.Start;
			End = yamlEvent.End;
		}

		internal static YamlNode ParseNode(IParser parser, DocumentLoadingState state)
		{
			if (parser.Accept<YamlDotNet.Core.Events.Scalar>(out var _))
			{
				return new YamlScalarNode(parser, state);
			}
			if (parser.Accept<SequenceStart>(out var _))
			{
				return new YamlSequenceNode(parser, state);
			}
			if (parser.Accept<MappingStart>(out var _))
			{
				return new YamlMappingNode(parser, state);
			}
			if (parser.TryConsume<YamlDotNet.Core.Events.AnchorAlias>(out var event4))
			{
				if (!state.TryGetNode(event4.Value, out YamlNode node))
				{
					return new YamlAliasNode(event4.Value);
				}
				return node;
			}
			throw new ArgumentException("The current event is of an unsupported type.", "parser");
		}

		internal abstract void ResolveAliases(DocumentLoadingState state);

		internal void Save(IEmitter emitter, EmitterState state)
		{
			if (!Anchor.IsEmpty && !state.EmittedAnchors.Add(Anchor))
			{
				emitter.Emit(new YamlDotNet.Core.Events.AnchorAlias(Anchor));
			}
			else
			{
				Emit(emitter, state);
			}
		}

		internal abstract void Emit(IEmitter emitter, EmitterState state);

		public abstract void Accept(IYamlVisitor visitor);

		public override string ToString()
		{
			RecursionLevel recursionLevel = new RecursionLevel(1000);
			return ToString(recursionLevel);
		}

		internal abstract string ToString(RecursionLevel level);

		internal abstract IEnumerable<YamlNode> SafeAllNodes(RecursionLevel level);

		public static implicit operator YamlNode(string value)
		{
			return new YamlScalarNode(value);
		}

		public static implicit operator YamlNode(string[] sequence)
		{
			return new YamlSequenceNode(((IEnumerable<string>)sequence).Select((Func<string, YamlNode>)((string i) => i)));
		}

		public static explicit operator string?(YamlNode node)
		{
			if (!(node is YamlScalarNode yamlScalarNode))
			{
				throw new ArgumentException($"Attempted to convert a '{node.NodeType}' to string. This conversion is valid only for Scalars.");
			}
			return yamlScalarNode.Value;
		}
	}
	internal sealed class YamlNodeIdentityEqualityComparer : IEqualityComparer<YamlNode>
	{
		public bool Equals([AllowNull] YamlNode x, [AllowNull] YamlNode y)
		{
			return x == y;
		}

		public int GetHashCode(YamlNode obj)
		{
			return obj.GetHashCode();
		}
	}
	internal enum YamlNodeType
	{
		Alias,
		Mapping,
		Scalar,
		Sequence
	}
	[DebuggerDisplay("{Value}")]
	internal sealed class YamlScalarNode : YamlNode, IYamlConvertible
	{
		public string? Value { get; set; }

		public ScalarStyle Style { get; set; }

		public override YamlNodeType NodeType => YamlNodeType.Scalar;

		internal YamlScalarNode(IParser parser, DocumentLoadingState state)
		{
			Load(parser, state);
		}

		private void Load(IParser parser, DocumentLoadingState state)
		{
			YamlDotNet.Core.Events.Scalar scalar = parser.Consume<YamlDotNet.Core.Events.Scalar>();
			Load(scalar, state);
			Value = scalar.Value;
			Style = scalar.Style;
		}

		public YamlScalarNode()
		{
		}

		public YamlScalarNode(string? value)
		{
			Value = value;
		}

		internal override void ResolveAliases(DocumentLoadingState state)
		{
			throw new NotSupportedException("Resolving an alias on a scalar node does not make sense");
		}

		internal override void Emit(IEmitter emitter, EmitterState state)
		{
			emitter.Emit(new YamlDotNet.Core.Events.Scalar(base.Anchor, base.Tag, Value ?? string.Empty, Style, base.Tag.IsEmpty, isQuotedImplicit: false));
		}

		public override void Accept(IYamlVisitor visitor)
		{
			visitor.Visit(this);
		}

		public override bool Equals(object? obj)
		{
			if (obj is YamlScalarNode yamlScalarNode && object.Equals(base.Tag, yamlScalarNode.Tag))
			{
				return object.Equals(Value, yamlScalarNode.Value);
			}
			return false;
		}

		public override int GetHashCode()
		{
			return YamlDotNet.Core.HashCode.CombineHashCodes(base.Tag.GetHashCode(), Value);
		}

		public static explicit operator string?(YamlScalarNode value)
		{
			return value.Value;
		}

		internal override string ToString(RecursionLevel level)
		{
			return Value ?? string.Empty;
		}

		internal override IEnumerable<YamlNode> SafeAllNodes(RecursionLevel level)
		{
			yield return this;
		}

		void IYamlConvertible.Read(IParser parser, Type expectedType, ObjectDeserializer nestedObjectDeserializer)
		{
			Load(parser, new DocumentLoadingState());
		}

		void IYamlConvertible.Write(IEmitter emitter, ObjectSerializer nestedObjectSerializer)
		{
			Emit(emitter, new EmitterState());
		}
	}
	[DebuggerDisplay("Count = {children.Count}")]
	internal sealed class YamlSequenceNode : YamlNode, IEnumerable<YamlNode>, IEnumerable, IYamlConvertible
	{
		private readonly IList<YamlNode> children = new List<YamlNode>();

		public IList<YamlNode> Children => children;

		public SequenceStyle Style { get; set; }

		public override YamlNodeType NodeType => YamlNodeType.Sequence;

		internal YamlSequenceNode(IParser parser, DocumentLoadingState state)
		{
			Load(parser, state);
		}

		private void Load(IParser parser, DocumentLoadingState state)
		{
			SequenceStart sequenceStart = parser.Consume<SequenceStart>();
			Load(sequenceStart, state);
			Style = sequenceStart.Style;
			bool flag = false;
			SequenceEnd @event;
			while (!parser.TryConsume<SequenceEnd>(out @event))
			{
				YamlNode yamlNode = YamlNode.ParseNode(parser, state);
				children.Add(yamlNode);
				flag = flag || yamlNode is YamlAliasNode;
			}
			if (flag)
			{
				state.AddNodeWithUnresolvedAliases(this);
			}
		}

		public YamlSequenceNode()
		{
		}

		public YamlSequenceNode(params YamlNode[] children)
			: this((IEnumerable<YamlNode>)children)
		{
		}

		public YamlSequenceNode(IEnumerable<YamlNode> children)
		{
			foreach (YamlNode child in children)
			{
				this.children.Add(child);
			}
		}

		public void Add(YamlNode child)
		{
			children.Add(child);
		}

		public void Add(string child)
		{
			children.Add(new YamlScalarNode(child));
		}

		internal override void ResolveAliases(DocumentLoadingState state)
		{
			for (int i = 0; i < children.Count; i++)
			{
				if (children[i] is YamlAliasNode)
				{
					children[i] = state.GetNode(children[i].Anchor, children[i].Start, children[i].End);
				}
			}
		}

		internal override void Emit(IEmitter emitter, EmitterState state)
		{
			emitter.Emit(new SequenceStart(base.Anchor, base.Tag, base.Tag.IsEmpty, Style));
			foreach (YamlNode child in children)
			{
				child.Save(emitter, state);
			}
			emitter.Emit(new SequenceEnd());
		}

		public override void Accept(IYamlVisitor visitor)
		{
			visitor.Visit(this);
		}

		public override bool Equals(object? obj)
		{
			if (!(obj is YamlSequenceNode yamlSequenceNode) || !object.Equals(base.Tag, yamlSequenceNode.Tag) || children.Count != yamlSequenceNode.children.Count)
			{
				return false;
			}
			for (int i = 0; i < children.Count; i++)
			{
				if (!object.Equals(children[i], yamlSequenceNode.children[i]))
				{
					return false;
				}
			}
			return true;
		}

		public override int GetHashCode()
		{
			int h = 0;
			foreach (YamlNode child in children)
			{
				h = YamlDotNet.Core.HashCode.CombineHashCodes(h, child);
			}
			return YamlDotNet.Core.HashCode.CombineHashCodes(h, base.Tag);
		}

		internal override IEnumerable<YamlNode> SafeAllNodes(RecursionLevel level)
		{
			level.Increment();
			yield return this;
			foreach (YamlNode child in children)
			{
				foreach (YamlNode item in child.SafeAllNodes(level))
				{
					yield return item;
				}
			}
			level.Decrement();
		}

		internal override string ToString(RecursionLevel level)
		{
			if (!level.TryIncrement())
			{
				return "WARNING! INFINITE RECURSION!";
			}
			StringBuilderPool.BuilderWrapper builderWrapper = StringBuilderPool.Rent();
			try
			{
				StringBuilder builder = builderWrapper.Builder;
				builder.Append("[ ");
				foreach (YamlNode child in children)
				{
					if (builder.Length > 2)
					{
						builder.Append(", ");
					}
					builder.Append(child.ToString(level));
				}
				builder.Append(" ]");
				level.Decrement();
				return builder.ToString();
			}
			finally
			{
				((IDisposable)builderWrapper/*cast due to .constrained prefix*/).Dispose();
			}
		}

		public IEnumerator<YamlNode> GetEnumerator()
		{
			return Children.GetEnumerator();
		}

		IEnumerator IEnumerable.GetEnumerator()
		{
			return GetEnumerator();
		}

		void IYamlConvertible.Read(IParser parser, Type expectedType, ObjectDeserializer nestedObjectDeserializer)
		{
			Load(parser, new DocumentLoadingState());
		}

		void IYamlConvertible.Write(IEmitter emitter, ObjectSerializer nestedObjectSerializer)
		{
			Emit(emitter, new EmitterState());
		}
	}
	internal class YamlStream : IEnumerable<YamlDocument>, IEnumerable
	{
		private readonly IList<YamlDocument> documents = new List<YamlDocument>();

		public IList<YamlDocument> Documents => documents;

		public YamlStream()
		{
		}

		public YamlStream(params YamlDocument[] documents)
			: this((IEnumerable<YamlDocument>)documents)
		{
		}

		public YamlStream(IEnumerable<YamlDocument> documents)
		{
			foreach (YamlDocument document in documents)
			{
				this.documents.Add(document);
			}
		}

		public void Add(YamlDocument document)
		{
			documents.Add(document);
		}

		public void Load(TextReader input)
		{
			Load(new Parser(input));
		}

		public void Load(IParser parser)
		{
			documents.Clear();
			parser.Consume<YamlDotNet.Core.Events.StreamStart>();
			YamlDotNet.Core.Events.StreamEnd @event;
			while (!parser.TryConsume<YamlDotNet.Core.Events.StreamEnd>(out @event))
			{
				YamlDocument item = new YamlDocument(parser);
				documents.Add(item);
			}
		}

		public void Save(TextWriter output)
		{
			Save(output, assignAnchors: true);
		}

		public void Save(TextWriter output, bool assignAnchors)
		{
			Save(new Emitter(output), assignAnchors);
		}

		public void Save(IEmitter emitter, bool assignAnchors)
		{
			emitter.Emit(new YamlDotNet.Core.Events.StreamStart());
			foreach (YamlDocument document in documents)
			{
				document.Save(emitter, assignAnchors);
			}
			emitter.Emit(new YamlDotNet.Core.Events.StreamEnd());
		}

		public void Accept(IYamlVisitor visitor)
		{
			visitor.Visit(this);
		}

		public IEnumerator<YamlDocument> GetEnumerator()
		{
			return documents.GetEnumerator();
		}

		IEnumerator IEnumerable.GetEnumerator()
		{
			return GetEnumerator();
		}
	}
	[Obsolete("Use YamlVisitorBase")]
	internal abstract class YamlVisitor : IYamlVisitor
	{
		protected virtual void Visit(YamlStream stream)
		{
		}

		protected virtual void Visited(YamlStream stream)
		{
		}

		protected virtual void Visit(YamlDocument document)
		{
		}

		protected virtual void Visited(YamlDocument document)
		{
		}

		protected virtual void Visit(YamlScalarNode scalar)
		{
		}

		protected virtual void Visited(YamlScalarNode scalar)
		{
		}

		protected virtual void Visit(YamlSequenceNode sequence)
		{
		}

		protected virtual void Visited(YamlSequenceNode sequence)
		{
		}

		protected virtual void Visit(YamlMappingNode mapping)
		{
		}

		protected virtual void Visited(YamlMappingNode mapping)
		{
		}

		protected virtual void VisitChildren(YamlStream stream)
		{
			foreach (YamlDocument document in stream.Documents)
			{
				document.Accept(this);
			}
		}

		protected virtual void VisitChildren(YamlDocument document)
		{
			if (document.RootNode != null)
			{
				document.RootNode.Accept(this);
			}
		}

		protected virtual void VisitChildren(YamlSequenceNode sequence)
		{
			foreach (YamlNode child in sequence.Children)
			{
				child.Accept(this);
			}
		}

		protected virtual void VisitChildren(YamlMappingNode mapping)
		{
			foreach (KeyValuePair<YamlNode, YamlNode> child in mapping.Children)
			{
				child.Key.Accept(this);
				child.Value.Accept(this);
			}
		}

		void IYamlVisitor.Visit(YamlStream stream)
		{
			Visit(stream);
			VisitChildren(stream);
			Visited(stream);
		}

		void IYamlVisitor.Visit(YamlDocument document)
		{
			Visit(document);
			VisitChildren(document);
			Visited(document);
		}

		void IYamlVisitor.Visit(YamlScalarNode scalar)
		{
			Visit(scalar);
			Visited(scalar);
		}

		void IYamlVisitor.Visit(YamlSequenceNode sequence)
		{
			Visit(sequence);
			VisitChildren(sequence);
			Visited(sequence);
		}

		void IYamlVisitor.Visit(YamlMappingNode mapping)
		{
			Visit(mapping);
			VisitChildren(mapping);
			Visited(mapping);
		}
	}
	internal abstract class YamlVisitorBase : IYamlVisitor
	{
		public virtual void Visit(YamlStream stream)
		{
			VisitChildren(stream);
		}

		public virtual void Visit(YamlDocument document)
		{
			VisitChildren(document);
		}

		public virtual void Visit(YamlScalarNode scalar)
		{
		}

		public virtual void Visit(YamlSequenceNode sequence)
		{
			VisitChildren(sequence);
		}

		public virtual void Visit(YamlMappingNode mapping)
		{
			VisitChildren(mapping);
		}

		protected virtual void VisitPair(YamlNode key, YamlNode value)
		{
			key.Accept(this);
			value.Accept(this);
		}

		protected virtual void VisitChildren(YamlStream stream)
		{
			foreach (YamlDocument document in stream.Documents)
			{
				document.Accept(this);
			}
		}

		protected virtual void VisitChildren(YamlDocument document)
		{
			if (document.RootNode != null)
			{
				document.RootNode.Accept(this);
			}
		}

		protected virtual void VisitChildren(YamlSequenceNode sequence)
		{
			foreach (YamlNode child in sequence.Children)
			{
				child.Accept(this);
			}
		}

		protected virtual void VisitChildren(YamlMappingNode mapping)
		{
			foreach (KeyValuePair<YamlNode, YamlNode> child in mapping.Children)
			{
				VisitPair(child.Key, child.Value);
			}
		}
	}
}
namespace YamlDotNet.Helpers
{
	[DebuggerStepThrough]
	internal sealed class ConcurrentObjectPool<T> where T : class
	{
		[DebuggerDisplay("{value,nq}")]
		private struct Element
		{
			internal T? value;
		}

		internal delegate T Factory();

		private T? firstItem;

		private readonly Element[] items;

		private readonly Factory factory;

		internal ConcurrentObjectPool(Factory factory)
			: this(factory, Environment.ProcessorCount * 2)
		{
		}

		internal ConcurrentObjectPool(Factory factory, int size)
		{
			this.factory = factory;
			items = new Element[size - 1];
		}

		private T CreateInstance()
		{
			return factory();
		}

		internal T Allocate()
		{
			T val = firstItem;
			if (val == null || val != Interlocked.CompareExchange(ref firstItem, null, val))
			{
				val = AllocateSlow();
			}
			return val;
		}

		private T AllocateSlow()
		{
			Element[] array = items;
			for (int i = 0; i < array.Length; i++)
			{
				T value = array[i].value;
				if (value != null && value == Interlocked.CompareExchange(ref array[i].value, null, value))
				{
					return value;
				}
			}
			return CreateInstance();
		}

		internal void Free(T obj)
		{
			if (firstItem == null)
			{
				firstItem = obj;
			}
			else
			{
				FreeSlow(obj);
			}
		}

		private void FreeSlow(T obj)
		{
			Element[] array = items;
			for (int i = 0; i < array.Length; i++)
			{
				if (array[i].value == null)
				{
					array[i].value = obj;
					break;
				}
			}
		}

		[Conditional("DEBUG")]
		private void Validate(object obj)
		{
			Element[] array = items;
			for (int i = 0; i < array.Length && array[i].value != null; i++)
			{
			}
		}
	}
	internal static class ExpressionExtensions
	{
		public static PropertyInfo AsProperty(this LambdaExpression propertyAccessor)
		{
			PropertyInfo propertyInfo = TryGetMemberExpression<PropertyInfo>(propertyAccessor);
			if (propertyInfo == null)
			{
				throw new ArgumentException("Expected a lambda expression in the form: x => x.SomeProperty", "propertyAccessor");
			}
			return propertyInfo;
		}

		[return: MaybeNull]
		private static TMemberInfo TryGetMemberExpression<TMemberInfo>(LambdaExpression lambdaExpression) where TMemberInfo : MemberInfo
		{
			if (lambdaExpression.Parameters.Count != 1)
			{
				return null;
			}
			Expression expression = lambdaExpression.Body;
			if (expression is UnaryExpression unaryExpression)
			{
				if (unaryExpression.NodeType != ExpressionType.Convert)
				{
					return null;
				}
				expression = unaryExpression.Operand;
			}
			if (expression is MemberExpression memberExpression)
			{
				if (memberExpression.Expression != lambdaExpression.Parameters[0])
				{
					return null;
				}
				return memberExpression.Member as TMemberInfo;
			}
			return null;
		}
	}
	internal sealed class GenericCollectionToNonGenericAdapter<T> : IList, ICollection, IEnumerable
	{
		private readonly ICollection<T> genericCollection;

		public bool IsFixedSize
		{
			get
			{
				throw new NotSupportedException();
			}
		}

		public bool IsReadOnly
		{
			get
			{
				throw new NotSupportedException();
			}
		}

		public object? this[int index]
		{
			get
			{
				throw new NotSupportedException();
			}
			set
			{
				((IList<T>)genericCollection)[index] = (T)value;
			}
		}

		public int Count
		{
			get
			{
				throw new NotSupportedException();
			}
		}

		public bool IsSynchronized
		{
			get
			{
				throw new NotSupportedException();
			}
		}

		public object SyncRoot
		{
			get
			{
				throw new NotSupportedException();
			}
		}

		public GenericCollectionToNonGenericAdapter(ICollection<T> genericCollection)
		{
			this.genericCollection = genericCollection ?? throw new ArgumentNullException("genericCollection");
		}

		public int Add(object? value)
		{
			int count = genericCollection.Count;
			genericCollection.Add((T)value);
			return count;
		}

		public void Clear()
		{
			genericCollection.Clear();
		}

		public bool Contains(object? value)
		{
			throw new NotSupportedException();
		}

		public int IndexOf(object? value)
		{
			throw new NotSupportedException();
		}

		public void Insert(int index, object? value)
		{
			throw new NotSupportedException();
		}

		public void Remove(object? value)
		{
			throw new NotSupportedException();
		}

		public void RemoveAt(int index)
		{
			throw new NotSupportedException();
		}

		public void CopyTo(Array array, int index)
		{
			throw new NotSupportedException();
		}

		public IEnumerator GetEnumerator()
		{
			return genericCollection.GetEnumerator();
		}
	}
	internal sealed class GenericDictionaryToNonGenericAdapter<TKey, TValue> : IDictionary, ICollection, IEnumerable where TKey : notnull
	{
		private class DictionaryEnumerator : IDictionaryEnumerator, IEnumerator
		{
			private readonly IEnumerator<KeyValuePair<TKey, TValue>> enumerator;

			public DictionaryEntry Entry => new DictionaryEntry(Key, Value);

			public object Key => enumerator.Current.Key;

			public object? Value => enumerator.Current.Value;

			public object Current => Entry;

			public DictionaryEnumerator(IEnumerator<KeyValuePair<TKey, TValue>> enumerator)
			{
				this.enumerator = enumerator;
			}

			public bool MoveNext()
			{
				return enumerator.MoveNext();
			}

			public void Reset()
			{
				enumerator.Reset();
			}
		}

		private readonly IDictionary<TKey, TValue> genericDictionary;

		public bool IsFixedSize
		{
			get
			{
				throw new NotSupportedException();
			}
		}

		public bool IsReadOnly
		{
			get
			{
				throw new NotSupportedException();
			}
		}

		public ICollection Keys
		{
			get
			{
				throw new NotSupportedException();
			}
		}

		public ICollection Values
		{
			get
			{
				throw new NotSupportedException();
			}
		}

		public object? this[object key]
		{
			get
			{
				throw new NotSupportedException();
			}
			set
			{
				genericDictionary[(TKey)key] = (TValue)value;
			}
		}

		public int Count
		{
			get
			{
				throw new NotSupportedException();
			}
		}

		public bool IsSynchronized
		{
			get
			{
				throw new NotSupportedException();
			}
		}

		public object SyncRoot
		{
			get
			{
				throw new NotSupportedException();
			}
		}

		public GenericDictionaryToNonGenericAdapter(IDictionary<TKey, TValue> genericDictionary)
		{
			this.genericDictionary = genericDictionary ?? throw new ArgumentNullException("genericDictionary");
		}

		public void Add(object key, object? value)
		{
			throw new NotSupportedException();
		}

		public void Clear()
		{
			throw new NotSupportedException();
		}

		public bool Contains(object key)
		{
			throw new NotSupportedException();
		}

		public IDictionaryEnumerator GetEnumerator()
		{
			return new DictionaryEnumerator(genericDictionary.GetEnumerator());
		}

		public void Remove(object key)
		{
			throw new NotSupportedException();
		}

		public void CopyTo(Array array, int index)
		{
			throw new NotSupportedException();
		}

		IEnumerator IEnumerable.GetEnumerator()
		{
			return GetEnumerator();
		}
	}
	internal interface IOrderedDictionary<TKey, TValue> : IDictionary<TKey, TValue>, ICollection<KeyValuePair<TKey, TValue>>, IEnumerable<KeyValuePair<TKey, TValue>>, IEnumerable where TKey : notnull
	{
		KeyValuePair<TKey, TValue> this[int index] { get; set; }

		void Insert(int index, TKey key, TValue value);

		void RemoveAt(int index);
	}
	internal static class NumberExtensions
	{
		public static bool IsPowerOfTwo(this int value)
		{
			return (value & (value - 1)) == 0;
		}
	}
	[Serializable]
	internal sealed class OrderedDictionary<TKey, TValue> : IOrderedDictionary<TKey, TValue>, IDictionary<TKey, TValue>, ICollection<KeyValuePair<TKey, TValue>>, IEnumerable<KeyValuePair<TKey, TValue>>, IEnumerable where TKey : notnull
	{
		private class KeyCollection : ICollection<TKey>, IEnumerable<TKey>, IEnumerable
		{
			private readonly OrderedDictionary<TKey, TValue> orderedDictionary;

			public int Count => orderedDictionary.list.Count;

			public bool IsReadOnly => true;

			public void Add(TKey item)
			{
				throw new NotSupportedException();
			}

			public void Clear()
			{
				throw new NotSupportedException();
			}

			public bool Contains(TKey item)
			{
				return Enumerable.Contains(orderedDictionary.dictionary.Keys, item);
			}

			public KeyCollection(OrderedDictionary<TKey, TValue> orderedDictionary)
			{
				this.orderedDictionary = orderedDictionary;
			}

			public void CopyTo(TKey[] array, int arrayIndex)
			{
				for (int i = 0; i < orderedDictionary.list.Count; i++)
				{
					array[i] = orderedDictionary.list[i + arrayIndex].Key;
				}
			}

			public IEnumerator<TKey> GetEnumerator()
			{
				return orderedDictionary.list.Select((KeyValuePair<TKey, TValue> kvp) => kvp.Key).GetEnumerator();
			}

			public bool Remove(TKey item)
			{
				throw new NotSupportedException();
			}

			IEnumerator IEnumerable.GetEnumerator()
			{
				return GetEnumerator();
			}
		}

		private class ValueCollection : ICollection<TValue>, IEnumerable<TValue>, IEnumerable
		{
			private readonly OrderedDictionary<TKey, TValue> orderedDictionary;

			public int Count => orderedDictionary.list.Count;

			public bool IsReadOnly => true;

			public void Add(TValue item)
			{
				throw new NotSupportedException();
			}

			public void Clear()
			{
				throw new NotSupportedException();
			}

			public bool Contains(TValue item)
			{
				return orderedDictionary.dictionary.Values.Contains(item);
			}

			public ValueCollection(OrderedDictionary<TKey, TValue> orderedDictionary)
			{
				this.orderedDictionary = orderedDictionary;
			}

			public void CopyTo(TValue[] array, int arrayIndex)
			{
				for (int i = 0; i < orderedDictionary.list.Count; i++)
				{
					array[i] = orderedDictionary.list[i + arrayIndex].Value;
				}
			}

			public IEnumerator<TValue> GetEnumerator()
			{
				return orderedDictionary.list.Select((KeyValuePair<TKey, TValue> kvp) => kvp.Value).GetEnumerator();
			}

			public bool Remove(TValue item)
			{
				throw new NotSupportedException();
			}

			IEnumerator IEnumerable.GetEnumerator()
			{
				return GetEnumerator();
			}
		}

		[NonSerialized]
		private Dictionary<TKey, TValue> dictionary;

		private readonly List<KeyValuePair<TKey, TValue>> list;

		private readonly IEqualityComparer<TKey> comparer;

		public TValue this[TKey key]
		{
			get
			{
				return dictionary[key];
			}
			set
			{
				if (dictionary.ContainsKey(key))
				{
					int index = list.FindIndex((KeyValuePair<TKey, TValue> kvp) => comparer.Equals(kvp.Key, key));
					dictionary[key] = value;
					list[index] = new KeyValuePair<TKey, TValue>(key, value);
				}
				else
				{
					Add(key, value);
				}
			}
		}

		public ICollection<TKey> Keys => new KeyCollection(this);

		public ICollection<TValue> Values => new ValueCollection(this);

		public int Count => dictionary.Count;

		public bool IsReadOnly => false;

		public KeyValuePair<TKey, TValue> this[int index]
		{
			get
			{
				return list[index];
			}
			set
			{
				list[index] = value;
			}
		}

		public OrderedDictionary()
			: this((IEqualityComparer<TKey>)EqualityComparer<TKey>.Default)
		{
		}

		public OrderedDictionary(IEqualityComparer<TKey> comparer)
		{
			list = new List<KeyValuePair<TKey, TValue>>();
			dictionary = new Dictionary<TKey, TValue>(comparer);
			this.comparer = comparer;
		}

		public void Add(TKey key, TValue value)
		{
			Add(new KeyValuePair<TKey, TValue>(key, value));
		}

		public void Add(KeyValuePair<TKey, TValue> item)
		{
			dictionary.Add(item.Key, item.Value);
			list.Add(item);
		}

		public void Clear()
		{
			dictionary.Clear();
			list.Clear();
		}

		public bool Contains(KeyValuePair<TKey, TValue> item)
		{
			return dictionary.Contains(item);
		}

		public bool ContainsKey(TKey key)
		{
			return dictionary.ContainsKey(key);
		}

		public void CopyTo(KeyValuePair<TKey, TValue>[] array, int arrayIndex)
		{
			list.CopyTo(array, arrayIndex);
		}

		public IEnumerator<KeyValuePair<TKey, TValue>> GetEnumerator()
		{
			return list.GetEnumerator();
		}

		public void Insert(int index, TKey key, TValue value)
		{
			dictionary.Add(key, value);
			list.Insert(index, new KeyValuePair<TKey, TValue>(key, value));
		}

		public bool Remove(TKey key)
		{
			if (dictionary.ContainsKey(key))
			{
				int index = list.FindIndex((KeyValuePair<TKey, TValue> kvp) => comparer.Equals(kvp.Key, key));
				list.RemoveAt(index);
				if (!dictionary.Remove(key))
				{
					throw new InvalidOperationException();
				}
				return true;
			}
			return false;
		}

		public bool Remove(KeyValuePair<TKey, TValue> item)
		{
			return Remove(item.Key);
		}

		public void RemoveAt(int index)
		{
			TKey key = list[index].Key;
			dictionary.Remove(key);
			list.RemoveAt(index);
		}

		public bool TryGetValue(TKey key, [MaybeNullWhen(false)] out TValue value)
		{
			return dictionary.TryGetValue(key, out value);
		}

		IEnumerator IEnumerable.GetEnumerator()
		{
			return list.GetEnumerator();
		}

		[OnDeserialized]
		internal void OnDeserializedMethod(StreamingContext context)
		{
			dictionary = new Dictionary<TKey, TValue>();
			foreach (KeyValuePair<TKey, TValue> item in list)
			{
				dictionary[item.Key] = item.Value;
			}
		}
	}
	[DebuggerStepThrough]
	internal static class StringBuilderPool
	{
		internal readonly struct BuilderWrapper : IDisposable
		{
			public readonly StringBuilder Builder;

			private readonly ConcurrentObjectPool<StringBuilder> _pool;

			public BuilderWrapper(StringBuilder builder, ConcurrentObjectPool<StringBuilder> pool)
			{
				Builder = builder;
				_pool = pool;
			}

			public override string ToString()
			{
				return Builder.ToString();
			}

			public void Dispose()
			{
				StringBuilder builder = Builder;
				if (builder.Capacity <= 1024)
				{
					builder.Length = 0;
					_pool.Free(builder);
				}
			}
		}

		private static readonly ConcurrentObjectPool<StringBuilder> Pool;

		static StringBuilderPool()
		{
			Pool = new ConcurrentObjectPool<StringBuilder>(() => new StringBuilder());
		}

		public static BuilderWrapper Rent()
		{
			return new BuilderWrapper(Pool.Allocate(), Pool);
		}
	}
	internal static class ThrowHelper
	{
		[MethodImpl(MethodImplOptions.NoInlining)]
		public static void ThrowArgumentOutOfRangeException(string paramName, string message)
		{
			throw new ArgumentOutOfRangeException(paramName, message);
		}
	}
	internal static class Lazy
	{
		public static Lazy<T> FromValue<T>(T value)
		{
			Lazy<T> lazy = new Lazy<T>(() => value, isThreadSafe: false);
			_ = lazy.Value;
			return lazy;
		}
	}
	internal static class ReadOnlyCollectionExtensions
	{
		public static IReadOnlyList<T> AsReadonlyList<T>(this List<T> list)
		{
			return list;
		}

		public static IReadOnlyDictionary<TKey, TValue> AsReadonlyDictionary<TKey, TValue>(this Dictionary<TKey, TValue> dictionary) where TKey : notnull
		{
			return dictionary;
		}
	}
}
namespace YamlDotNet.Core
{
	internal struct AnchorName : IEquatable<AnchorName>
	{
		public static readonly AnchorName Empty = default(AnchorName);

		private static readonly Regex AnchorPattern = new Regex("^[^\\[\\]\\{\\},]+$", RegexOptions.Compiled);

		private readonly string? value;

		public string Value => value ?? throw new InvalidOperationException("Cannot read the Value of an empty anchor");

		public bool IsEmpty => value == null;

		public AnchorName(string value)
		{
			this.value = value ?? throw new ArgumentNullException("value");
			if (!AnchorPattern.IsMatch(value))
			{
				throw new ArgumentException("Anchor cannot be empty or contain disallowed characters: []{},\nThe value was '" + value + "'.", "value");
			}
		}

		public override string ToString()
		{
			return value ?? "[empty]";
		}

		public bool Equals(AnchorName other)
		{
			return object.Equals(value, other.value);
		}

		public override bool Equals(object? obj)
		{
			if (obj is AnchorName other)
			{
				return Equals(other);
			}
			return false;
		}

		public override int GetHashCode()
		{
			return value?.GetHashCode() ?? 0;
		}

		public static bool operator ==(AnchorName left, AnchorName right)
		{
			return left.Equals(right);
		}

		public static bool operator !=(AnchorName left, AnchorName right)
		{
			return !(left == right);
		}

		public static implicit operator AnchorName(string? value)
		{
			if (value != null)
			{
				return new AnchorName(value);
			}
			return Empty;
		}
	}
	internal class AnchorNotFoundException : YamlException
	{
		public AnchorNotFoundException(string message)
			: base(message)
		{
		}

		public AnchorNotFoundException(in Mark start, in Mark end, string message)
			: base(in start, in end, message)
		{
		}

		public AnchorNotFoundException(string message, Exception inner)
			: base(message, inner)
		{
		}
	}
	[DebuggerStepThrough]
	internal sealed class CharacterAnalyzer<TBuffer> where TBuffer : class, ILookAheadBuffer
	{
		public TBuffer Buffer { get; }

		public bool EndOfInput => Buffer.EndOfInput;

		public CharacterAnalyzer(TBuffer buffer)
		{
			Buffer = buffer ?? throw new ArgumentNullException("buffer");
		}

		public char Peek(int offset)
		{
			return Buffer.Peek(offset);
		}

		public void Skip(int length)
		{
			Buffer.Skip(length);
		}

		public bool IsAlphaNumericDashOrUnderscore(int offset = 0)
		{
			char c = Buffer.Peek(offset);
			if ((c < '0' || c > '9') && (c < 'A' || c > 'Z') && (c < 'a' || c > 'z') && c != '_')
			{
				return c == '-';
			}
			return true;
		}

		public bool IsAscii(int offset = 0)
		{
			return Buffer.Peek(offset) <= '\u007f';
		}

		public bool IsPrintable(int offset = 0)
		{
			char c = Buffer.Peek(offset);
			switch (c)
			{
			default:
				if (c != '\u0085' && (c < '\u00a0' || c > '\ud7ff'))
				{
					if (c >= '\ue000')
					{
						return c <= '\ufffd';
					}
					return false;
				}
				break;
			case '\t':
			case '\n':
			case '\r':
			case ' ':
			case '!':
			case '"':
			case '#':
			case '$':
			case '%':
			case '&':
			case '\'':
			case '(':
			case ')':
			case '*':
			case '+':
			case ',':
			case '-':
			case '.':
			case '/':
			case '0':
			case '1':
			case '2':
			case '3':
			case '4':
			case '5':
			case '6':
			case '7':
			case '8':
			case '9':
			case ':':
			case ';':
			case '<':
			case '=':
			case '>':
			case '?':
			case '@':
			case 'A':
			case 'B':
			case 'C':
			case 'D':
			case 'E':
			case 'F':
			case 'G':
			case 'H':
			case 'I':
			case 'J':
			case 'K':
			case 'L':
			case 'M':
			case 'N':
			case 'O':
			case 'P':
			case 'Q':
			case 'R':
			case 'S':
			case 'T':
			case 'U':
			case 'V':
			case 'W':
			case 'X':
			case 'Y':
			case 'Z':
			case '[':
			case '\\':
			case ']':
			case '^':
			case '_':
			case '`':
			case 'a':
			case 'b':
			case 'c':
			case 'd':
			case 'e':
			case 'f':
			case 'g':
			case 'h':
			case 'i':
			case 'j':
			case 'k':
			case 'l':
			case 'm':
			case 'n':
			case 'o':
			case 'p':
			case 'q':
			case 'r':
			case 's':
			case 't':
			case 'u':
			case 'v':
			case 'w':
			case 'x':
			case 'y':
			case 'z':
			case '{':
			case '|':
			case '}':
			case '~':
				break;
			}
			return true;
		}

		public bool IsDigit(int offset = 0)
		{
			char c = Buffer.Peek(offset);
			if (c >= '0')
			{
				return c <= '9';
			}
			return false;
		}

		public int AsDigit(int offset = 0)
		{
			return Buffer.Peek(offset) - 48;
		}

		public bool IsHex(int offset)
		{
			char c = Buffer.Peek(offset);
			if ((c < '0' || c > '9') && (c < 'A' || c > 'F'))
			{
				if (c >= 'a')
				{
					return c <= 'f';
				}
				return false;
			}
			return true;
		}

		public int AsHex(int offset)
		{
			char c = Buffer.Peek(offset);
			if (c <= '9')
			{
				return c - 48;
			}
			if (c <= 'F')
			{
				return c - 65 + 10;
			}
			return c - 97 + 10;
		}

		public bool IsSpace(int offset = 0)
		{
			return Check(' ', offset);
		}

		public bool IsZero(int offset = 0)
		{
			return Check('\0', offset);
		}

		public bool IsTab(int offset = 0)
		{
			return Check('\t', offset);
		}

		public bool IsWhite(int offset = 0)
		{
			if (!IsSpace(offset))
			{
				return IsTab(offset);
			}
			return true;
		}

		public bool IsBreak(int offset = 0)
		{
			return Check("\r\n\u0085\u2028\u2029", offset);
		}

		public bool IsCrLf(int offset = 0)
		{
			if (Check('\r', offset))
			{
				return Check('\n', offset + 1);
			}
			return false;
		}

		public bool IsBreakOrZero(int offset = 0)
		{
			if (!IsBreak(offset))
			{
				return IsZero(offset);
			}
			return true;
		}

		public bool IsWhiteBreakOrZero(int offset = 0)
		{
			if (!IsWhite(offset))
			{
				return IsBreakOrZero(offset);
			}
			return true;
		}

		public bool Check(char expected, int offset = 0)
		{
			return Buffer.Peek(offset) == expected;
		}

		public bool Check(string expectedCharacters, int offset = 0)
		{
			char value = Buffer.Peek(offset);
			return expectedCharacters.IndexOf(value) != -1;
		}
	}
	internal static class Constants
	{
		public static readonly TagDirective[] DefaultTagDirectives = new TagDirective[2]
		{
			new TagDirective("!", "!"),
			new TagDirective("!!", "tag:yaml.org,2002:")
		};

		public const int MajorVersion = 1;

		public const int MinorVersion = 3;
	}
	[DebuggerStepThrough]
	internal sealed class Cursor
	{
		public int Index { get; private set; }

		public int Line { get; private set; }

		public int LineOffset { get; private set; }

		public Cursor()
		{
			Line = 1;
		}

		public Cursor(Cursor cursor)
		{
			Index = cursor.Index;
			Line = cursor.Line;
			LineOffset = cursor.LineOffset;
		}

		public Mark Mark()
		{
			return new Mark(Index, Line, LineOffset + 1);
		}

		public void Skip()
		{
			Index++;
			LineOffset++;
		}

		public void SkipLineByOffset(int offset)
		{
			Index += offset;
			Line++;
			LineOffset = 0;
		}

		public void ForceSkipLineAfterNonBreak()
		{
			if (LineOffset != 0)
			{
				Line++;
				LineOffset = 0;
			}
		}
	}
	internal class Emitter : IEmitter
	{
		private class AnchorData
		{
			public AnchorName Anchor;

			public bool IsAlias;
		}

		private class TagData
		{
			public string? Handle;

			public string? Suffix;
		}

		private class ScalarData
		{
			public string Value = string.Empty;

			public bool IsMultiline;

			public bool IsFlowPlainAllowed;

			public bool IsBlockPlainAllowed;

			public bool IsSingleQuotedAllowed;

			public bool IsBlockAllowed;

			public bool HasSingleQuotes;

			public ScalarStyle Style;
		}

		private static readonly Regex UriReplacer = new Regex("[^0-9A-Za-z_\\-;?@=$~\\\\\\)\\]/:&+,\\.\\*\\(\\[!]", RegexOptions.Compiled | RegexOptions.Singleline);

		private static readonly string[] newLineSeparators = new string[3] { "\r\n", "\r", "\n" };

		private readonly TextWriter output;

		private readonly bool outputUsesUnicodeEncoding;

		private readonly int maxSimpleKeyLength;

		private readonly bool isCanonical;

		private readonly bool skipAnchorName;

		private readonly int bestIndent;

		private readonly int bestWidth;

		private EmitterState state;

		private readonly Stack<EmitterState> states = new Stack<EmitterState>();

		private readonly Queue<ParsingEvent> events = new Queue<ParsingEvent>();

		private readonly Stack<int> indents = new Stack<int>();

		private readonly TagDirectiveCollection tagDirectives = new TagDirectiveCollection();

		private int indent;

		private int flowLevel;

		private bool isMappingContext;

		private bool isSimpleKeyContext;

		private int column;

		private bool isWhitespace;

		private bool isIndentation;

		private readonly bool forceIndentLess;

		private readonly string newLine;

		private bool isDocumentEndWritten;

		private readonly AnchorData anchorData = new AnchorData();

		private readonly TagData tagData = new TagData();

		private readonly ScalarData scalarData = new ScalarData();

		public Emitter(TextWriter output)
			: this(output, EmitterSettings.Default)
		{
		}

		public Emitter(TextWriter output, int bestIndent)
			: this(output, bestIndent, int.MaxValue)
		{
		}

		public Emitter(TextWriter output, int bestIndent, int bestWidth)
			: this(output, bestIndent, bestWidth, isCanonical: false)
		{
		}

		public Emitter(TextWriter output, int bestIndent, int bestWidth, bool isCanonical)
			: this(output, new EmitterSettings(bestIndent, bestWidth, isCanonical, 1024))
		{
		}

		public Emitter(TextWriter output, EmitterSettings settings)
		{
			bestIndent = settings.BestIndent;
			bestWidth = settings.BestWidth;
			isCanonical = settings.IsCanonical;
			maxSimpleKeyLength = settings.MaxSimpleKeyLength;
			skipAnchorName = settings.SkipAnchorName;
			forceIndentLess = !settings.IndentSequences;
			newLine = settings.NewLine;
			this.output = output;
			outputUsesUnicodeEncoding = IsUnicode(output.Encoding);
		}

		public void Emit(ParsingEvent @event)
		{
			events.Enqueue(@event);
			while (!NeedMoreEvents())
			{
				ParsingEvent evt = events.Peek();
				try
				{
					AnalyzeEvent(evt);
					StateMachine(evt);
				}
				finally
				{
					events.Dequeue();
				}
			}
		}

		private bool NeedMoreEvents()
		{
			if (events.Count == 0)
			{
				return true;
			}
			int num;
			switch (events.Peek().Type)
			{
			case EventType.DocumentStart:
				num = 1;
				break;
			case EventType.SequenceStart:
				num = 2;
				break;
			case EventType.MappingStart:
				num = 3;
				break;
			default:
				return false;
			}
			if (events.Count > num)
			{
				return false;
			}
			int num2 = 0;
			using (Queue<ParsingEvent>.Enumerator enumerator = events.GetEnumerator())
			{
				while (enumerator.MoveNext())
				{
					switch (enumerator.Current.Type)
					{
					case EventType.DocumentStart:
					case EventType.SequenceStart:
					case EventType.MappingStart:
						num2++;
						break;
					case EventType.DocumentEnd:
					case EventType.SequenceEnd:
					case EventType.MappingEnd:
						num2--;
						break;
					}
					if (num2 == 0)
					{
						return false;
					}
				}
			}
			return true;
		}

		private void AnalyzeEvent(ParsingEvent evt)
		{
			anchorData.Anchor = AnchorName.Empty;
			tagData.Handle = null;
			tagData.Suffix = null;
			if (evt is YamlDotNet.Core.Events.AnchorAlias anchorAlias)
			{
				AnalyzeAnchor(anchorAlias.Value, isAlias: true);
			}
			else if (evt is NodeEvent nodeEvent)
			{
				if (evt is YamlDotNet.Core.Events.Scalar scalar)
				{
					AnalyzeScalar(scalar);
				}
				AnalyzeAnchor(nodeEvent.Anchor, isAlias: false);
				if (!nodeEvent.Tag.IsEmpty && (isCanonical || nodeEvent.IsCanonical))
				{
					AnalyzeTag(nodeEvent.Tag);
				}
			}
		}

		private void AnalyzeAnchor(AnchorName anchor, bool isAlias)
		{
			anchorData.Anchor = anchor;
			anchorData.IsAlias = isAlias;
		}

		private void AnalyzeScalar(YamlDotNet.Core.Events.Scalar scalar)
		{
			string value = scalar.Value;
			scalarData.Value = value;
			if (value.Length == 0)
			{
				if (scalar.Tag == "tag:yaml.org,2002:null")
				{
					scalarData.IsMultiline = false;
					scalarData.IsFlowPlainAllowed = false;
					scalarData.IsBlockPlainAllowed = true;
					scalarData.IsSingleQuotedAllowed = false;
					scalarData.IsBlockAllowed = false;
				}
				else
				{
					scalarData.IsMultiline = false;
					scalarData.IsFlowPlainAllowed = false;
					scalarData.IsBlockPlainAllowed = false;
					scalarData.IsSingleQuotedAllowed = true;
					scalarData.IsBlockAllowed = false;
				}
				return;
			}
			bool flag = false;
			bool flag2 = false;
			if (value.StartsWith("---", StringComparison.Ordinal) || value.StartsWith("...", StringComparison.Ordinal))
			{
				flag = true;
				flag2 = true;
			}
			CharacterAnalyzer<StringLookAheadBuffer> characterAnalyzer = new CharacterAnalyzer<StringLookAheadBuffer>(new StringLookAheadBuffer(value));
			bool flag3 = true;
			bool flag4 = characterAnalyzer.IsWhiteBreakOrZero(1);
			bool flag5 = false;
			bool flag6 = false;
			bool flag7 = false;
			bool flag8 = false;
			bool flag9 = false;
			bool flag10 = false;
			bool flag11 = false;
			bool flag12 = false;
			bool flag13 = false;
			bool flag14 = false;
			bool flag15 = false;
			bool flag16 = !ValueIsRepresentableInOutputEncoding(value);
			bool flag17 = false;
			bool flag18 = false;
			bool flag19 = true;
			while (!characterAnalyzer.EndOfInput)
			{
				if (flag19)
				{
					if (characterAnalyzer.Check("#,[]{}&*!|>\\\"%@`'"))
					{
						flag = true;
						flag2 = true;
						flag9 = characterAnalyzer.Check('\'');
						flag17 |= characterAnalyzer.Check('\'');
					}
					if (characterAnalyzer.Check("?:"))
					{
						flag = true;
						if (flag4)
						{
							flag2 = true;
						}
					}
					if (characterAnalyzer.Check('-') && flag4)
					{
						flag = true;
						flag2 = true;
					}
				}
				else
				{
					if (characterAnalyzer.Check(",?[]{}"))
					{
						flag = true;
					}
					if (characterAnalyzer.Check(':'))
					{
						flag = true;
						if (flag4)
						{
							flag2 = true;
						}
					}
					if (characterAnalyzer.Check('#') && flag3)
					{
						flag = true;
						flag2 = true;
					}
					flag17 |= characterAnalyzer.Check('\'');
				}
				if (!flag16 && !characterAnalyzer.IsPrintable())
				{
					flag16 = true;
				}
				if (characterAnalyzer.IsBreak())
				{
					flag15 = true;
				}
				if (characterAnalyzer.IsSpace())
				{
					if (flag19)
					{
						flag5 = true;
					}
					if (characterAnalyzer.Buffer.Position >= characterAnalyzer.Buffer.Length - 1)
					{
						flag7 = true;
					}
					if (flag13)
					{
						flag10 = true;
						flag14 = true;
					}
					flag12 = true;
					flag13 = false;
				}
				else if (characterAnalyzer.IsBreak())
				{
					if (flag19)
					{
						flag6 = true;
					}
					if (characterAnalyzer.Buffer.Position >= characterAnalyzer.Buffer.Length - 1)
					{
						flag8 = true;
					}
					if (flag12)
					{
						flag11 = true;
					}
					if (flag14)
					{
						flag18 = true;
					}
					flag12 = false;
					flag13 = true;
				}
				else
				{
					flag12 = false;
					flag13 = false;
					flag14 = false;
				}
				flag3 = characterAnalyzer.IsWhiteBreakOrZero();
				characterAnalyzer.Skip(1);
				if (!characterAnalyzer.EndOfInput)
				{
					flag4 = characterAnalyzer.IsWhiteBreakOrZero(1);
				}
				flag19 = false;
			}
			scalarData.IsFlowPlainAllowed = true;
			scalarData.IsBlockPlainAllowed = true;
			scalarData.IsSingleQuotedAllowed = true;
			scalarData.IsBlockAllowed = true;
			if (flag5 || flag6 || flag7 || flag8 || flag9)
			{
				scalarData.IsFlowPlainAllowed = false;
				scalarData.IsBlockPlainAllowed = false;
			}
			if (flag7)
			{
				scalarData.IsBlockAllowed = false;
			}
			if (flag10)
			{
				scalarData.IsFlowPlainAllowed = false;
				scalarData.IsBlockPlainAllowed = false;
				scalarData.IsSingleQuotedAllowed = false;
			}
			if (flag11 || flag16)
			{
				scalarData.IsFlowPlainAllowed = false;
				scalarData.IsBlockPlainAllowed = false;
				scalarData.IsSingleQuotedAllowed = false;
			}
			if (flag18)
			{
				scalarData.IsBlockAllowed = false;
			}
			scalarData.IsMultiline = flag15;
			if (flag15)
			{
				scalarData.IsFlowPlainAllowed = false;
				scalarData.IsBlockPlainAllowed = false;
			}
			if (flag)
			{
				scalarData.IsFlowPlainAllowed = false;
			}
			if (flag2)
			{
				scalarData.IsBlockPlainAllowed = false;
			}
			scalarData.HasSingleQuotes = flag17;
		}

		private bool ValueIsRepresentableInOutputEncoding(string value)
		{
			if (outputUsesUnicodeEncoding)
			{
				return true;
			}
			try
			{
				byte[] bytes = output.Encoding.GetBytes(value);
				return output.Encoding.GetString(bytes, 0, bytes.Length).Equals(value);
			}
			catch (EncoderFallbackException)
			{
				return false;
			}
			catch (ArgumentOutOfRangeException)
			{
				return false;
			}
		}

		private bool IsUnicode(Encoding encoding)
		{
			if (!(encoding is UTF8Encoding) && !(encoding is UnicodeEncoding))
			{
				return encoding is UTF7Encoding;
			}
			return true;
		}

		private void AnalyzeTag(TagName tag)
		{
			tagData.Handle = tag.Value;
			foreach (TagDirective tagDirective in tagDirectives)
			{
				if (tag.Value.StartsWith(tagDirective.Prefix, StringComparison.Ordinal))
				{
					tagData.Handle = tagDirective.Handle;
					tagData.Suffix = tag.Value.Substring(tagDirective.Prefix.Length);
					break;
				}
			}
		}

		private void StateMachine(ParsingEvent evt)
		{
			if (evt is YamlDotNet.Core.Events.Comment comment)
			{
				EmitComment(comment);
				return;
			}
			switch (state)
			{
			case EmitterState.StreamStart:
				EmitStreamStart(evt);
				break;
			case EmitterState.FirstDocumentStart:
				EmitDocumentStart(evt, isFirst: true);
				break;
			case EmitterState.DocumentStart:
				EmitDocumentStart(evt, isFirst: false);
				break;
			case EmitterState.DocumentContent:
				EmitDocumentContent(evt);
				break;
			case EmitterState.DocumentEnd:
				EmitDocumentEnd(evt);
				break;
			case EmitterState.FlowSequenceFirstItem:
				EmitFlowSequenceItem(evt, isFirst: true);
				break;
			case EmitterState.FlowSequenceItem:
				EmitFlowSequenceItem(evt, isFirst: false);
				break;
			case EmitterState.FlowMappingFirstKey:
				EmitFlowMappingKey(evt, isFirst: true);
				break;
			case EmitterState.FlowMappingKey:
				EmitFlowMappingKey(evt, isFirst: false);
				break;
			case EmitterState.FlowMappingSimpleValue:
				EmitFlowMappingValue(evt, isSimple: true);
				break;
			case EmitterState.FlowMappingValue:
				EmitFlowMappingValue(evt, isSimple: false);
				break;
			case EmitterState.BlockSequenceFirstItem:
				EmitBlockSequenceItem(evt, isFirst: true);
				break;
			case EmitterState.BlockSequenceItem:
				EmitBlockSequenceItem(evt, isFirst: false);
				break;
			case EmitterState.BlockMappingFirstKey:
				EmitBlockMappingKey(evt, isFirst: true);
				break;
			case EmitterState.BlockMappingKey:
				EmitBlockMappingKey(evt, isFirst: false);
				break;
			case EmitterState.BlockMappingSimpleValue:
				EmitBlockMappingValue(evt, isSimple: true);
				break;
			case EmitterState.BlockMappingValue:
				EmitBlockMappingValue(evt, isSimple: false);
				break;
			case EmitterState.StreamEnd:
				throw new YamlException("Expected nothing after STREAM-END");
			default:
				throw new InvalidOperationException();
			}
		}

		private void EmitComment(YamlDotNet.Core.Events.Comment comment)
		{
			if (flowLevel > 0 || state == EmitterState.FlowMappingFirstKey || state == EmitterState.FlowSequenceFirstItem)
			{
				return;
			}
			string[] array = comment.Value.Split(newLineSeparators, StringSplitOptions.None);
			if (comment.IsInline)
			{
				Write(" # ");
				Write(string.Join(" ", array));
			}
			else
			{
				bool flag = state == EmitterState.BlockMappingFirstKey;
				if (flag)
				{
					IncreaseIndent(isFlow: false, isIndentless: false);
				}
				string[] array2 = array;
				foreach (string value in array2)
				{
					WriteIndent();
					Write("# ");
					Write(value);
					WriteBreak();
				}
				if (flag)
				{
					indent = indents.Pop();
				}
			}
			isIndentation = true;
		}

		private void EmitStreamStart(ParsingEvent evt)
		{
			if (!(evt is YamlDotNet.Core.Events.StreamStart))
			{
				throw new ArgumentException("Expected STREAM-START.", "evt");
			}
			indent = -1;
			column = 0;
			isWhitespace = true;
			isIndentation = true;
			state = EmitterState.FirstDocumentStart;
		}

		private void EmitDocumentStart(ParsingEvent evt, bool isFirst)
		{
			if (evt is YamlDotNet.Core.Events.DocumentStart documentStart)
			{
				bool flag = documentStart.IsImplicit && isFirst && !isCanonical;
				TagDirectiveCollection tagDirectiveCollection = NonDefaultTagsAmong(documentStart.Tags);
				if (!isFirst && !isDocumentEndWritten && (documentStart.Version != null || tagDirectiveCollection.Count > 0))
				{
					isDocumentEndWritten = false;
					WriteIndicator("...", needWhitespace: true, whitespace: false, indentation: false);
					WriteIndent();
				}
				if (documentStart.Version != null)
				{
					AnalyzeVersionDirective(documentStart.Version);
					Version version = documentStart.Version.Version;
					flag = false;
					WriteIndicator("%YAML", needWhitespace: true, whitespace: false, indentation: false);
					WriteIndicator(string.Format(CultureInfo.InvariantCulture, "{0}.{1}", version.Major, version.Minor), needWhitespace: true, whitespace: false, indentation: false);
					WriteIndent();
				}
				foreach (TagDirective item in tagDirectiveCollection)
				{
					AppendTagDirectiveTo(item, allowDuplicates: false, tagDirectives);
				}
				TagDirective[] defaultTagDirectives = Constants.DefaultTagDirectives;
				for (int i = 0; i < defaultTagDirectives.Length; i++)
				{
					AppendTagDirectiveTo(defaultTagDirectives[i], allowDuplicates: true, tagDirectives);
				}
				if (tagDirectiveCollection.Count > 0)
				{
					flag = false;
					defaultTagDirectives = Constants.DefaultTagDirectives;
					for (int i = 0; i < defaultTagDirectives.Length; i++)
					{
						AppendTagDirectiveTo(defaultTagDirectives[i], allowDuplicates: true, tagDirectiveCollection);
					}
					foreach (TagDirective item2 in tagDirectiveCollection)
					{
						WriteIndicator("%TAG", needWhitespace: true, whitespace: false, indentation: false);
						WriteTagHandle(item2.Handle);
						WriteTagContent(item2.Prefix, needsWhitespace: true);
						WriteIndent();
					}
				}
				if (CheckEmptyDocument())
				{
					flag = false;
				}
				if (!flag)
				{
					WriteIndent();
					WriteIndicator("---", needWhitespace: true, whitespace: false, indentation: false);
					if (isCanonical)
					{
						WriteIndent();
					}
				}
				state = EmitterState.DocumentContent;
			}
			else
			{
				if (!(evt is YamlDotNet.Core.Events.StreamEnd))
				{
					throw new YamlException("Expected DOCUMENT-START or STREAM-END");
				}
				state = EmitterState.StreamEnd;
			}
		}

		private TagDirectiveCollection NonDefaultTagsAmong(IEnumerable<TagDirective>? tagCollection)
		{
			TagDirectiveCollection tagDirectiveCollection = new TagDirectiveCollection();
			if (tagCollection == null)
			{
				return tagDirectiveCollection;
			}
			foreach (TagDirective item2 in tagCollection)
			{
				AppendTagDirectiveTo(item2, allowDuplicates: false, tagDirectiveCollection);
			}
			TagDirective[] defaultTagDirectives = Constants.DefaultTagDirectives;
			foreach (TagDirective item in defaultTagDirectives)
			{
				tagDirectiveCollection.Remove(item);
			}
			return tagDirectiveCollection;
		}

		private void AnalyzeVersionDirective(VersionDirective versionDirective)
		{
			if (versionDirective.Version.Major != 1 || versionDirective.Version.Minor > 3)
			{
				throw new YamlException("Incompatible %YAML directive");
			}
		}

		private static void AppendTagDirectiveTo(TagDirective value, bool allowDuplicates, TagDirectiveCollection tagDirectives)
		{
			if (tagDirectives.Contains(value))
			{
				if (!allowDuplicates)
				{
					throw new YamlException("Duplicate %TAG directive.");
				}
			}
			else
			{
				tagDirectives.Add(value);
			}
		}

		private void EmitDocumentContent(ParsingEvent evt)
		{
			states.Push(EmitterState.DocumentEnd);
			EmitNode(evt, isMapping: false, isSimpleKey: false);
		}

		private void EmitNode(ParsingEvent evt, bool isMapping, bool isSimpleKey)
		{
			isMappingContext = isMapping;
			isSimpleKeyContext = isSimpleKey;
			switch (evt.Type)
			{
			case EventType.Alias:
				EmitAlias();
				break;
			case EventType.Scalar:
				EmitScalar(evt);
				break;
			case EventType.SequenceStart:
				EmitSequenceStart(evt);
				break;
			case EventType.MappingStart:
				EmitMappingStart(evt);
				break;
			default:
				throw new YamlException($"Expected SCALAR, SEQUENCE-START, MAPPING-START, or ALIAS, got {evt.Type}");
			}
		}

		private void EmitAlias()
		{
			ProcessAnchor();
			state = states.Pop();
		}

		private void EmitScalar(ParsingEvent evt)
		{
			SelectScalarStyle(evt);
			ProcessAnchor();
			ProcessTag();
			IncreaseIndent(isFlow: true, isIndentless: false);
			ProcessScalar();
			indent = indents.Pop();
			state = states.Pop();
		}

		private void SelectScalarStyle(ParsingEvent evt)
		{
			YamlDotNet.Core.Events.Scalar scalar = (YamlDotNet.Core.Events.Scalar)evt;
			ScalarStyle scalarStyle = scalar.Style;
			bool flag = tagData.Handle == null && tagData.Suffix == null;
			if (flag && !scalar.IsPlainImplicit && !scalar.IsQuotedImplicit)
			{
				throw new YamlException("Neither tag nor isImplicit flags are specified.");
			}
			if (scalarStyle == ScalarStyle.Any)
			{
				scalarStyle = ((!scalarData.IsMultiline) ? ScalarStyle.Plain : ScalarStyle.Folded);
			}
			if (isCanonical)
			{
				scalarStyle = ScalarStyle.DoubleQuoted;
			}
			if (isSimpleKeyContext && scalarData.IsMultiline)
			{
				scalarStyle = ScalarStyle.DoubleQuoted;
			}
			if (scalarStyle == ScalarStyle.Plain)
			{
				if ((flowLevel != 0 && !scalarData.IsFlowPlainAllowed) || (flowLevel == 0 && !scalarData.IsBlockPlainAllowed))
				{
					scalarStyle = ((scalarData.IsSingleQuotedAllowed && !scalarData.HasSingleQuotes) ? ScalarStyle.SingleQuoted : ScalarStyle.DoubleQuoted);
				}
				if (string.IsNullOrEmpty(scalarData.Value) && (flowLevel != 0 || isSimpleKeyContext))
				{
					scalarStyle = ScalarStyle.SingleQuoted;
				}
				if (flag && !scalar.IsPlainImplicit)
				{
					scalarStyle = ScalarStyle.SingleQuoted;
				}
			}
			if (scalarStyle == ScalarStyle.SingleQuoted && !scalarData.IsSingleQuotedAllowed)
			{
				scalarStyle = ScalarStyle.DoubleQuoted;
			}
			if ((scalarStyle == ScalarStyle.Literal || scalarStyle == ScalarStyle.Folded) && (!scalarData.IsBlockAllowed || flowLevel != 0 || isSimpleKeyContext))
			{
				scalarStyle = ScalarStyle.DoubleQuoted;
			}
			scalarData.Style = scalarStyle;
		}

		private void ProcessScalar()
		{
			switch (scalarData.Style)
			{
			case ScalarStyle.Plain:
				WritePlainScalar(scalarData.Value, !isSimpleKeyContext);
				break;
			case ScalarStyle.SingleQuoted:
				WriteSingleQuotedScalar(scalarData.Value, !isSimpleKeyContext);
				break;
			case ScalarStyle.DoubleQuoted:
				WriteDoubleQuotedScalar(scalarData.Value, !isSimpleKeyContext);
				break;
			case ScalarStyle.Literal:
				WriteLiteralScalar(scalarData.Value);
				break;
			case ScalarStyle.Folded:
				WriteFoldedScalar(scalarData.Value);
				break;
			default:
				throw new InvalidOperationException();
			}
		}

		private void WritePlainScalar(string value, bool allowBreaks)
		{
			if (!isWhitespace)
			{
				Write(' ');
			}
			bool flag = false;
			bool flag2 = false;
			for (int i = 0; i < value.Length; i++)
			{
				char c = value[i];
				if (IsSpace(c))
				{
					if (allowBreaks && !flag && column > bestWidth && i + 1 < value.Length && value[i + 1] != ' ')
					{
						WriteIndent();
					}
					else
					{
						Write(c);
					}
					flag = true;
					continue;
				}
				if (IsBreak(c, out var breakChar))
				{
					if (!flag2 && c == '\n')
					{
						WriteBreak();
					}
					WriteBreak(breakChar);
					isIndentation = true;
					flag2 = true;
					continue;
				}
				if (flag2)
				{
					WriteIndent();
				}
				Write(c);
				isIndentation = false;
				flag = false;
				flag2 = false;
			}
			isWhitespace = false;
			isIndentation = false;
		}

		private void WriteSingleQuotedScalar(string value, bool allowBreaks)
		{
			WriteIndicator("'", needWhitespace: true, whitespace: false, indentation: false);
			bool flag = false;
			bool flag2 = false;
			for (int i = 0; i < value.Length; i++)
			{
				char c = value[i];
				if (c == ' ')
				{
					if (allowBreaks && !flag && column > bestWidth && i != 0 && i + 1 < value.Length && value[i + 1] != ' ')
					{
						WriteIndent();
					}
					else
					{
						Write(c);
					}
					flag = true;
					continue;
				}
				if (IsBreak(c, out var breakChar))
				{
					if (!flag2 && c == '\n')
					{
						WriteBreak();
					}
					WriteBreak(breakChar);
					isIndentation = true;
					flag2 = true;
					continue;
				}
				if (flag2)
				{
					WriteIndent();
				}
				if (c == '\'')
				{
					Write(c);
				}
				Write(c);
				isIndentation = false;
				flag = false;
				flag2 = false;
			}
			WriteIndicator("'", needWhitespace: false, whitespace: false, indentation: false);
			isWhitespace = false;
			isIndentation = false;
		}

		private void WriteDoubleQuotedScalar(string value, bool allowBreaks)
		{
			WriteIndicator("\"", needWhitespace: true, whitespace: false, indentation: false);
			bool flag = false;
			for (int i = 0; i < value.Length; i++)
			{
				char c = value[i];
				if (IsPrintable(c) && !IsBreak(c, out var _))
				{
					switch (c)
					{
					case '"':
					case '\\':
						break;
					case ' ':
						if (allowBreaks && !flag && column > bestWidth && i > 0 && i + 1 < value.Length)
						{
							WriteIndent();
							if (value[i + 1] == ' ')
							{
								Write('\\');
							}
						}
						else
						{
							Write(c);
						}
						flag = true;
						continue;
					default:
						Write(c);
						flag = false;
						continue;
					}
				}
				Write('\\');
				switch (c)
				{
				case '\0':
					Write('0');
					break;
				case '\a':
					Write('a');
					break;
				case '\b':
					Write('b');
					break;
				case '\t':
					Write('t');
					break;
				case '\n':
					Write('n');
					break;
				case '\v':
					Write('v');
					break;
				case '\f':
					Write('f');
					break;
				case '\r':
					Write('r');
					break;
				case '\u001b':
					Write('e');
					break;
				case '"':
					Write('"');
					break;
				case '\\':
					Write('\\');
					break;
				case '\u0085':
					Write('N');
					break;
				case '\u00a0':
					Write('_');
					break;
				case '\u2028':
					Write('L');
					break;
				case '\u2029':
					Write('P');
					break;
				default:
				{
					ushort num = c;
					if (num <= 255)
					{
						Write('x');
						Write(num.ToString("X02", CultureInfo.InvariantCulture));
					}
					else if (IsHighSurrogate(c))
					{
						if (i + 1 >= value.Length || !IsLowSurrogate(value[i + 1]))
						{
							throw new SyntaxErrorException("While writing a quoted scalar, found an orphaned high surrogate.");
						}
						Write('U');
						Write(char.ConvertToUtf32(c, value[i + 1]).ToString("X08", CultureInfo.InvariantCulture));
						i++;
					}
					else
					{
						Write('u');
						Write(num.ToString("X04", CultureInfo.InvariantCulture));
					}
					break;
				}
				}
				flag = false;
			}
			WriteIndicator("\"", needWhitespace: false, whitespace: false, indentation: false);
			isWhitespace = false;
			isIndentation = false;
		}

		private void WriteLiteralScalar(string value)
		{
			bool flag = true;
			WriteIndicator("|", needWhitespace: true, whitespace: false, indentation: false);
			WriteBlockScalarHints(value);
			WriteBreak();
			isIndentation = true;
			isWhitespace = true;
			for (int i = 0; i < value.Length; i++)
			{
				char c = value[i];
				if (c == '\r' && i + 1 < value.Length && value[i + 1] == '\n')
				{
					continue;
				}
				if (IsBreak(c, out var breakChar))
				{
					WriteBreak(breakChar);
					isIndentation = true;
					flag = true;
					continue;
				}
				if (flag)
				{
					WriteIndent();
				}
				Write(c);
				isIndentation = false;
				flag = false;
			}
		}

		private void WriteFoldedScalar(string value)
		{
			bool flag = true;
			bool flag2 = true;
			WriteIndicator(">", needWhitespace: true, whitespace: false, indentation: false);
			WriteBlockScalarHints(value);
			WriteBreak();
			isIndentation = true;
			isWhitespace = true;
			for (int i = 0; i < value.Length; i++)
			{
				char c = value[i];
				if (IsBreak(c, out var breakChar))
				{
					if (c == '\r' && i + 1 < value.Length && value[i + 1] == '\n')
					{
						continue;
					}
					if (!flag && !flag2 && breakChar == '\n')
					{
						int j;
						char breakChar2;
						for (j = 0; i + j < value.Length && IsBreak(value[i + j], out breakChar2); j++)
						{
						}
						if (i + j < value.Length && !IsBlank(value[i + j]) && !IsBreak(value[i + j], out breakChar2))
						{
							WriteBreak();
						}
					}
					WriteBreak(breakChar);
					isIndentation = true;
					flag = true;
				}
				else
				{
					if (flag)
					{
						WriteIndent();
						flag2 = IsBlank(c);
					}
					if (!flag && c == ' ' && i + 1 < value.Length && value[i + 1] != ' ' && column > bestWidth)
					{
						WriteIndent();
					}
					else
					{
						Write(c);
					}
					isIndentation = false;
					flag = false;
				}
			}
		}

		private static bool IsSpace(char character)
		{
			return character == ' ';
		}

		private static bool IsBreak(char character, out char breakChar)
		{
			switch (character)
			{
			case '\n':
			case '\r':
			case '\u0085':
				breakChar = '\n';
				return true;
			case '\u2028':
			case '\u2029':
				breakChar = character;
				return true;
			default:
				breakChar = '\0';
				return false;
			}
		}

		private static bool IsBlank(char character)
		{
			if (character != ' ')
			{
				return character == '\t';
			}
			return true;
		}

		private static bool IsPrintable(char character)
		{
			switch (character)
			{
			default:
				if (character != '\u0085' && (character < '\u00a0' || character > '\ud7ff'))
				{
					if (character >= '\ue000')
					{
						return character <= '\ufffd';
					}
					return false;
				}
				break;
			case '\t':
			case '\n':
			case '\r':
			case ' ':
			case '!':
			case '"':
			case '#':
			case '$':
			case '%':
			case '&':
			case '\'':
			case '(':
			case ')':
			case '*':
			case '+':
			case ',':
			case '-':
			case '.':
			case '/':
			case '0':
			case '1':
			case '2':
			case '3':
			case '4':
			case '5':
			case '6':
			case '7':
			case '8':
			case '9':
			case ':':
			case ';':
			case '<':
			case '=':
			case '>':
			case '?':
			case '@':
			case 'A':
			case 'B':
			case 'C':
			case 'D':
			case 'E':
			case 'F':
			case 'G':
			case 'H':
			case 'I':
			case 'J':
			case 'K':
			case 'L':
			case 'M':
			case 'N':
			case 'O':
			case 'P':
			case 'Q':
			case 'R':
			case 'S':
			case 'T':
			case 'U':
			case 'V':
			case 'W':
			case 'X':
			case 'Y':
			case 'Z':
			case '[':
			case '\\':
			case ']':
			case '^':
			case '_':
			case '`':
			case 'a':
			case 'b':
			case 'c':
			case 'd':
			case 'e':
			case 'f':
			case 'g':
			case 'h':
			case 'i':
			case 'j':
			case 'k':
			case 'l':
			case 'm':
			case 'n':
			case 'o':
			case 'p':
			case 'q':
			case 'r':
			case 's':
			case 't':
			case 'u':
			case 'v':
			case 'w':
			case 'x':
			case 'y':
			case 'z':
			case '{':
			case '|':
			case '}':
			case '~':
				break;
			}
			return true;
		}

		private static bool IsHighSurrogate(char c)
		{
			if ('\ud800' <= c)
			{
				return c <= '\udbff';
			}
			return false;
		}

		private static bool IsLowSurrogate(char c)
		{
			if ('\udc00' <= c)
			{
				return c <= '\udfff';
			}
			return false;
		}

		private void EmitSequenceStart(ParsingEvent evt)
		{
			ProcessAnchor();
			ProcessTag();
			SequenceStart sequenceStart = (SequenceStart)evt;
			if (flowLevel != 0 || isCanonical || sequenceStart.Style == SequenceStyle.Flow || CheckEmptySequence())
			{
				state = EmitterState.FlowSequenceFirstItem;
			}
			else
			{
				state = EmitterState.BlockSequenceFirstItem;
			}
		}

		private void EmitMappingStart(ParsingEvent evt)
		{
			ProcessAnchor();
			ProcessTag();
			MappingStart mappingStart = (MappingStart)evt;
			if (flowLevel != 0 || isCanonical || mappingStart.Style == MappingStyle.Flow || CheckEmptyMapping())
			{
				state = EmitterState.FlowMappingFirstKey;
			}
			else
			{
				state = EmitterState.BlockMappingFirstKey;
			}
		}

		private void ProcessAnchor()
		{
			if (!anchorData.Anchor.IsEmpty && !skipAnchorName)
			{
				WriteIndicator(anchorData.IsAlias ? "*" : "&", needWhitespace: true, whitespace: false, indentation: false);
				WriteAnchor(anchorData.Anchor);
			}
		}

		private void ProcessTag()
		{
			if (tagData.Handle == null && tagData.Suffix == null)
			{
				return;
			}
			if (tagData.Handle != null)
			{
				WriteTagHandle(tagData.Handle);
				if (tagData.Suffix != null)
				{
					WriteTagContent(tagData.Suffix, needsWhitespace: false);
				}
			}
			else
			{
				WriteIndicator("!<", needWhitespace: true, whitespace: false, indentation: false);
				WriteTagContent(tagData.Suffix, needsWhitespace: false);
				WriteIndicator(">", needWhitespace: false, whitespace: false, indentation: false);
			}
		}

		private void EmitDocumentEnd(ParsingEvent evt)
		{
			if (evt is YamlDotNet.Core.Events.DocumentEnd documentEnd)
			{
				WriteIndent();
				if (!documentEnd.IsImplicit)
				{
					WriteIndicator("...", needWhitespace: true, whitespace: false, indentation: false);
					WriteIndent();
					isDocumentEndWritten = true;
				}
				state = EmitterState.DocumentStart;
				tagDirectives.Clear();
				return;
			}
			throw new YamlException("Expected DOCUMENT-END.");
		}

		private void EmitFlowSequenceItem(ParsingEvent evt, bool isFirst)
		{
			if (isFirst)
			{
				WriteIndicator("[", needWhitespace: true, whitespace: true, indentation: false);
				IncreaseIndent(isFlow: true, isIndentless: false);
				flowLevel++;
			}
			if (evt is SequenceEnd)
			{
				flowLevel--;
				indent = indents.Pop();
				if (isCanonical && !isFirst)
				{
					WriteIndicator(",", needWhitespace: false, whitespace: false, indentation: false);
					WriteIndent();
				}
				WriteIndicator("]", needWhitespace: false, whitespace: false, indentation: false);
				state = states.Pop();
			}
			else
			{
				if (!isFirst)
				{
					WriteIndicator(",", needWhitespace: false, whitespace: false, indentation: false);
				}
				if (isCanonical || column > bestWidth)
				{
					WriteIndent();
				}
				states.Push(EmitterState.FlowSequenceItem);
				EmitNode(evt, isMapping: false, isSimpleKey: false);
			}
		}

		private void EmitFlowMappingKey(ParsingEvent evt, bool isFirst)
		{
			if (isFirst)
			{
				WriteIndicator("{", needWhitespace: true, whitespace: true, indentation: false);
				IncreaseIndent(isFlow: true, isIndentless: false);
				flowLevel++;
			}
			if (evt is MappingEnd)
			{
				flowLevel--;
				indent = indents.Pop();
				if (isCanonical && !isFirst)
				{
					WriteIndicator(",", needWhitespace: false, whitespace: false, indentation: false);
					WriteIndent();
				}
				WriteIndicator("}", needWhitespace: false, whitespace: false, indentation: false);
				state = states.Pop();
				return;
			}
			if (!isFirst)
			{
				WriteIndicator(",", needWhitespace: false, whitespace: false, indentation: false);
			}
			if (isCanonical || column > bestWidth)
			{
				WriteIndent();
			}
			if (!isCanonical && CheckSimpleKey())
			{
				states.Push(EmitterState.FlowMappingSimpleValue);
				EmitNode(evt, isMapping: true, isSimpleKey: true);
			}
			else
			{
				WriteIndicator("?", needWhitespace: true, whitespace: false, indentation: false);
				states.Push(EmitterState.FlowMappingValue);
				EmitNode(evt, isMapping: true, isSimpleKey: false);
			}
		}

		private void EmitFlowMappingValue(ParsingEvent evt, bool isSimple)
		{
			if (isSimple)
			{
				WriteIndicator(":", needWhitespace: false, whitespace: false, indentation: false);
			}
			else
			{
				if (isCanonical || column > bestWidth)
				{
					WriteIndent();
				}
				WriteIndicator(":", needWhitespace: true, whitespace: false, indentation: false);
			}
			states.Push(EmitterState.FlowMappingKey);
			EmitNode(evt, isMapping: true, isSimpleKey: false);
		}

		private void EmitBlockSequenceItem(ParsingEvent evt, bool isFirst)
		{
			if (isFirst)
			{
				IncreaseIndent(isFlow: false, isMappingContext && !isIndentation);
			}
			if (evt is SequenceEnd)
			{
				indent = indents.Pop();
				state = states.Pop();
				return;
			}
			WriteIndent();
			WriteIndicator("-", needWhitespace: true, whitespace: false, indentation: true);
			states.Push(EmitterState.BlockSequenceItem);
			EmitNode(evt, isMapping: false, isSimpleKey: false);
		}

		private void EmitBlockMappingKey(ParsingEvent evt, bool isFirst)
		{
			if (isFirst)
			{
				IncreaseIndent(isFlow: false, isIndentless: false);
			}
			if (evt is MappingEnd)
			{
				indent = indents.Pop();
				state = states.Pop();
				return;
			}
			WriteIndent();
			if (CheckSimpleKey())
			{
				states.Push(EmitterState.BlockMappingSimpleValue);
				EmitNode(evt, isMapping: true, isSimpleKey: true);
			}
			else
			{
				WriteIndicator("?", needWhitespace: true, whitespace: false, indentation: true);
				states.Push(EmitterState.BlockMappingValue);
				EmitNode(evt, isMapping: true, isSimpleKey: false);
			}
		}

		private void EmitBlockMappingValue(ParsingEvent evt, bool isSimple)
		{
			if (isSimple)
			{
				WriteIndicator(":", needWhitespace: false, whitespace: false, indentation: false);
			}
			else
			{
				WriteIndent();
				WriteIndicator(":", needWhitespace: true, whitespace: false, indentation: true);
			}
			states.Push(EmitterState.BlockMappingKey);
			EmitNode(evt, isMapping: true, isSimpleKey: false);
		}

		private void IncreaseIndent(bool isFlow, bool isIndentless)
		{
			indents.Push(indent);
			if (indent < 0)
			{
				indent = (isFlow ? bestIndent : 0);
			}
			else if (!isIndentless || !forceIndentLess)
			{
				indent += bestIndent;
			}
		}

		private bool CheckEmptyDocument()
		{
			int num = 0;
			foreach (ParsingEvent @event in events)
			{
				num++;
				if (num == 2)
				{
					if (@event is YamlDotNet.Core.Events.Scalar scalar)
					{
						return string.IsNullOrEmpty(scalar.Value);
					}
					break;
				}
			}
			return false;
		}

		private bool CheckSimpleKey()
		{
			if (events.Count < 1)
			{
				return false;
			}
			int num;
			switch (events.Peek().Type)
			{
			case EventType.Alias:
				num = AnchorNameLength(anchorData.Anchor);
				break;
			case EventType.Scalar:
				if (scalarData.IsMultiline)
				{
					return false;
				}
				num = AnchorNameLength(anchorData.Anchor) + SafeStringLength(tagData.Handle) + SafeStringLength(tagData.Suffix) + SafeStringLength(scalarData.Value);
				break;
			case EventType.SequenceStart:
				if (!CheckEmptySequence())
				{
					return false;
				}
				num = AnchorNameLength(anchorData.Anchor) + SafeStringLength(tagData.Handle) + SafeStringLength(tagData.Suffix);
				break;
			case EventType.MappingStart:
				if (!CheckEmptySequence())
				{
					return false;
				}
				num = AnchorNameLength(anchorData.Anchor) + SafeStringLength(tagData.Handle) + SafeStringLength(tagData.Suffix);
				break;
			default:
				return false;
			}
			return num <= maxSimpleKeyLength;
		}

		private int AnchorNameLength(AnchorName value)
		{
			if (!value.IsEmpty)
			{
				return value.Value.Length;
			}
			return 0;
		}

		private int SafeStringLength(string? value)
		{
			return value?.Length ?? 0;
		}

		private bool CheckEmptySequence()
		{
			return CheckEmptyStructure<SequenceStart, SequenceEnd>();
		}

		private bool CheckEmptyMapping()
		{
			return CheckEmptyStructure<MappingStart, MappingEnd>();
		}

		private bool CheckEmptyStructure<TStart, TEnd>() where TStart : NodeEvent where TEnd : ParsingEvent
		{
			if (events.Count < 2)
			{
				return false;
			}
			using Queue<ParsingEvent>.Enumerator enumerator = events.GetEnumerator();
			return enumerator.MoveNext() && enumerator.Current is TStart && enumerator.MoveNext() && enumerator.Current is TEnd;
		}

		private void WriteBlockScalarHints(string value)
		{
			CharacterAnalyzer<StringLookAheadBuffer> characterAnalyzer = new CharacterAnalyzer<StringLookAheadBuffer>(new StringLookAheadBuffer(value));
			if (characterAnalyzer.IsSpace() || characterAnalyzer.IsBreak())
			{
				int num = bestIndent;
				string indicator = num.ToString(CultureInfo.InvariantCulture);
				WriteIndicator(indicator, needWhitespace: false, whitespace: false, indentation: false);
			}
			string text = null;
			if (value.Length == 0 || !characterAnalyzer.IsBreak(value.Length - 1))
			{
				text = "-";
			}
			else if (value.Length >= 2 && characterAnalyzer.IsBreak(value.Length - 2))
			{
				text = "+";
			}
			if (text != null)
			{
				WriteIndicator(text, needWhitespace: false, whitespace: false, indentation: false);
			}
		}

		private void WriteIndicator(string indicator, bool needWhitespace, bool whitespace, bool indentation)
		{
			if (needWhitespace && !isWhitespace)
			{
				Write(' ');
			}
			Write(indicator);
			isWhitespace = whitespace;
			isIndentation &= indentation;
		}

		private void WriteIndent()
		{
			int num = Math.Max(indent, 0);
			if (!isIndentation || column > num || (column == num && !isWhitespace))
			{
				WriteBreak();
			}
			while (column < num)
			{
				Write(' ');
			}
			isWhitespace = true;
			isIndentation = true;
		}

		private void WriteAnchor(AnchorName value)
		{
			Write(value.Value);
			isWhitespace = false;
			isIndentation = false;
		}

		private void WriteTagHandle(string value)
		{
			if (!isWhitespace)
			{
				Write(' ');
			}
			Write(value);
			isWhitespace = false;
			isIndentation = false;
		}

		private void WriteTagContent(string value, bool needsWhitespace)
		{
			if (needsWhitespace && !isWhitespace)
			{
				Write(' ');
			}
			Write(UrlEncode(value));
			isWhitespace = false;
			isIndentation = false;
		}

		private static string UrlEncode(string text)
		{
			return UriReplacer.Replace(text, delegate(Match match)
			{
				StringBuilderPool.BuilderWrapper builderWrapper = StringBuilderPool.Rent();
				try
				{
					StringBuilder builder = builderWrapper.Builder;
					byte[] bytes = Encoding.UTF8.GetBytes(match.Value);
					foreach (byte b in bytes)
					{
						builder.AppendFormat("%{0:X02}", b);
					}
					return builder.ToString();
				}
				finally
				{
					((IDisposable)builderWrapper/*cast due to .constrained prefix*/).Dispose();
				}
			});
		}

		private void Write(char value)
		{
			output.Write(value);
			column++;
		}

		private void Write(string value)
		{
			output.Write(value);
			column += value.Length;
		}

		private void WriteBreak(char breakCharacter = '\n')
		{
			if (breakCharacter == '\n')
			{
				output.Write(newLine);
			}
			else
			{
				output.Write(breakCharacter);
			}
			column = 0;
		}
	}
	internal sealed class EmitterSettings
	{
		public static readonly EmitterSettings Default = new EmitterSettings();

		public int BestIndent { get; } = 2;

		public int BestWidth { get; } = int.MaxValue;

		public string NewLine { get; } = Environment.NewLine;

		public bool IsCanonical { get; }

		public bool SkipAnchorName { get; private set; }

		public int MaxSimpleKeyLength { get; } = 1024;

		public bool IndentSequences { get; }

		public EmitterSettings()
		{
		}

		public EmitterSettings(int bestIndent, int bestWidth, bool isCanonical, int maxSimpleKeyLength, bool skipAnchorName = false, bool indentSequences = false, string? newLine = null)
		{
			if (bestIndent < 2 || bestIndent > 9)
			{
				throw new ArgumentOutOfRangeException("bestIndent", "BestIndent must be between 2 and 9, inclusive");
			}
			if (bestWidth <= bestIndent * 2)
			{
				throw new ArgumentOutOfRangeException("bestWidth", "BestWidth must be greater than BestIndent x 2.");
			}
			if (maxSimpleKeyLength < 0)
			{
				throw new ArgumentOutOfRangeException("maxSimpleKeyLength", "MaxSimpleKeyLength must be >= 0");
			}
			BestIndent = bestIndent;
			BestWidth = bestWidth;
			IsCanonical = isCanonical;
			MaxSimpleKeyLength = maxSimpleKeyLength;
			SkipAnchorName = skipAnchorName;
			IndentSequences = indentSequences;
			NewLine = newLine ?? Environment.NewLine;
		}

		public EmitterSettings WithBestIndent(int bestIndent)
		{
			return new EmitterSettings(bestIndent, BestWidth, IsCanonical, MaxSimpleKeyLength, SkipAnchorName, IndentSequences, NewLine);
		}

		public EmitterSettings WithBestWidth(int bestWidth)
		{
			return new EmitterSettings(BestIndent, bestWidth, IsCanonical, MaxSimpleKeyLength, SkipAnchorName, IndentSequences, NewLine);
		}

		public EmitterSettings WithMaxSimpleKeyLength(int maxSimpleKeyLength)
		{
			return new EmitterSettings(BestIndent, BestWidth, IsCanonical, maxSimpleKeyLength, SkipAnchorName, IndentSequences, NewLine);
		}

		public EmitterSettings WithNewLine(string newLine)
		{
			return new EmitterSettings(BestIndent, BestWidth, IsCanonical, MaxSimpleKeyLength, SkipAnchorName, IndentSequences, newLine);
		}

		public EmitterSettings Canonical()
		{
			return new EmitterSettings(BestIndent, BestWidth, isCanonical: true, MaxSimpleKeyLength, SkipAnchorName);
		}

		public EmitterSettings WithoutAnchorName()
		{
			return new EmitterSettings(BestIndent, BestWidth, IsCanonical, MaxSimpleKeyLength, skipAnchorName: true, IndentSequences, NewLine);
		}

		public EmitterSettings WithIndentedSequences()
		{
			return new EmitterSettings(BestIndent, BestWidth, IsCanonical, MaxSimpleKeyLength, SkipAnchorName, indentSequences: true, NewLine);
		}
	}
	internal enum EmitterState
	{
		StreamStart,
		StreamEnd,
		FirstDocumentStart,
		DocumentStart,
		DocumentContent,
		DocumentEnd,
		FlowSequenceFirstItem,
		FlowSequenceItem,
		FlowMappingFirstKey,
		FlowMappingKey,
		FlowMappingSimpleValue,
		FlowMappingValue,
		BlockSequenceFirstItem,
		BlockSequenceItem,
		BlockMappingFirstKey,
		BlockMappingKey,
		BlockMappingSimpleValue,
		BlockMappingValue
	}
	internal sealed class ForwardAnchorNotSupportedException : YamlException
	{
		public ForwardAnchorNotSupportedException(string message)
			: base(message)
		{
		}

		public ForwardAnchorNotSupportedException(in Mark start, in Mark end, string message)
			: base(in start, in end, message)
		{
		}

		public ForwardAnchorNotSupportedException(string message, Exception inner)
			: base(message, inner)
		{
		}
	}
	internal static class HashCode
	{
		public static int CombineHashCodes(int h1, int h2)
		{
			return ((h1 << 5) + h1) ^ h2;
		}

		public static int CombineHashCodes(int h1, object? o2)
		{
			return CombineHashCodes(h1, GetHashCode(o2));
		}

		private static int GetHashCode(object? obj)
		{
			return obj?.GetHashCode() ?? 0;
		}
	}
	internal interface IEmitter
	{
		void Emit(ParsingEvent @event);
	}
	internal interface ILookAheadBuffer
	{
		bool EndOfInput { get; }

		char Peek(int offset);

		void Skip(int length);
	}
	internal sealed class InsertionQueue<T> : IEnumerable<T>, IEnumerable
	{
		private const int DefaultInitialCapacity = 128;

		private T[] items;

		private int readPtr;

		private int writePtr;

		private int mask;

		private int count;

		public int Count => count;

		public int Capacity => items.Length;

		public InsertionQueue(int initialCapacity = 128)
		{
			if (initialCapacity <= 0)
			{
				throw new ArgumentOutOfRangeException("initialCapacity", "The initial capacity must be a positive number.");
			}
			if (!initialCapacity.IsPowerOfTwo())
			{
				throw new ArgumentException("The initial capacity must be a power of 2.", "initialCapacity");
			}
			items = new T[initialCapacity];
			readPtr = initialCapacity / 2;
			writePtr = initialCapacity / 2;
			mask = initialCapacity - 1;
		}

		public void Enqueue(T item)
		{
			ResizeIfNeeded();
			items[writePtr] = item;
			writePtr = (writePtr - 1) & mask;
			count++;
		}

		public T Dequeue()
		{
			if (count == 0)
			{
				throw new InvalidOperationException("The queue is empty");
			}
			T result = items[readPtr];
			readPtr = (readPtr - 1) & mask;
			count--;
			return result;
		}

		public void Insert(int index, T item)
		{
			if (index > count)
			{
				throw new InvalidOperationException("Cannot insert outside of the bounds of the queue");
			}
			ResizeIfNeeded();
			CalculateInsertionParameters(mask, count, index, ref readPtr, ref writePtr, out var insertPtr, out var copyIndex, out var copyOffset, out var copyLength);
			if (copyLength != 0)
			{
				Array.Copy(items, copyIndex, items, copyIndex + copyOffset, copyLength);
			}
			items[insertPtr] = item;
			count++;
		}

		private void ResizeIfNeeded()
		{
			int num = items.Length;
			if (count == num)
			{
				T[] destinationArray = new T[num * 2];
				int num2 = readPtr + 1;
				if (num2 > 0)
				{
					Array.Copy(items, 0, destinationArray, 0, num2);
				}
				writePtr += num;
				int num3 = num - num2;
				if (num3 > 0)
				{
					Array.Copy(items, readPtr + 1, destinationArray, writePtr + 1, num3);
				}
				items = destinationArray;
				mask = mask * 2 + 1;
			}
		}

		internal static void CalculateInsertionParameters(int mask, int count, int index, ref int readPtr, ref int writePtr, out int insertPtr, out int copyIndex, out int copyOffset, out int copyLength)
		{
			int num = (readPtr + 1) & mask;
			if (index == 0)
			{
				insertPtr = (readPtr = num);
				copyIndex = 0;
				copyOffset = 0;
				copyLength = 0;
				return;
			}
			insertPtr = (readPtr - index) & mask;
			if (index == count)
			{
				writePtr = (writePtr - 1) & mask;
				copyIndex = 0;
				copyOffset = 0;
				copyLength = 0;
				return;
			}
			int num2 = ((num >= insertPtr) ? (readPtr - insertPtr) : int.MaxValue);
			int num3 = ((writePtr <= insertPtr) ? (insertPtr - writePtr) : int.MaxValue);
			if (num2 <= num3)
			{
				insertPtr++;
				readPtr++;
				copyIndex = insertPtr;
				copyOffset = 1;
				copyLength = num2;
			}
			else
			{
				copyIndex = writePtr + 1;
				copyOffset = -1;
				copyLength = num3;
				writePtr = (writePtr - 1) & mask;
			}
		}

		public IEnumerator<T> GetEnumerator()
		{
			int ptr = readPtr;
			for (int i = 0; i < Count; i++)
			{
				yield return items[ptr];
				ptr = (ptr - 1) & mask;
			}
		}

		IEnumerator IEnumerable.GetEnumerator()
		{
			return GetEnumerator();
		}
	}
	internal interface IParser
	{
		ParsingEvent? Current { get; }

		bool MoveNext();
	}
	internal interface IScanner
	{
		Mark CurrentPosition { get; }

		Token? Current { get; }

		bool MoveNext();

		bool MoveNextWithoutConsuming();

		void ConsumeCurrent();
	}
	[DebuggerStepThrough]
	internal sealed class LookAheadBuffer : ILookAheadBuffer
	{
		private readonly TextReader input;

		private readonly char[] buffer;

		private readonly int blockSize;

		private readonly int mask;

		private int firstIndex;

		private int writeOffset;

		private int count;

		private bool endOfInput;

		public bool EndOfInput
		{
			get
			{
				if (endOfInput)
				{
					return count == 0;
				}
				return false;
			}
		}

		public LookAheadBuffer(TextReader input, int capacity)
		{
			if (capacity < 1)
			{
				throw new ArgumentOutOfRangeException("capacity", "The capacity must be positive.");
			}
			if (!capacity.IsPowerOfTwo())
			{
				throw new ArgumentException("The capacity must be a power of 2.", "capacity");
			}
			this.input = input ?? throw new ArgumentNullException("input");
			blockSize = capacity;
			buffer = new char[capacity * 2];
			mask = capacity * 2 - 1;
		}

		private int GetIndexForOffset(int offset)
		{
			return (firstIndex + offset) & mask;
		}

		public char Peek(int offset)
		{
			if (offset >= count)
			{
				FillBuffer();
			}
			if (offset < count)
			{
				return buffer[(firstIndex + offset) & mask];
			}
			return '\0';
		}

		public void Cache(int length)
		{
			if (length >= count)
			{
				FillBuffer();
			}
		}

		private void FillBuffer()
		{
			if (endOfInput)
			{
				return;
			}
			int num = blockSize;
			do
			{
				int num2 = input.Read(buffer, writeOffset, num);
				if (num2 == 0)
				{
					endOfInput = true;
					return;
				}
				num -= num2;
				writeOffset += num2;
				count += num2;
			}
			while (num > 0);
			if (writeOffset == buffer.Length)
			{
				writeOffset = 0;
			}
		}

		public void Skip(int length)
		{
			if (length < 1 || length > blockSize)
			{
				throw new ArgumentOutOfRangeException("length", "The length must be between 1 and the number of characters in the buffer. Use the Peek() and / or Cache() methods to fill the buffer.");
			}
			firstIndex = GetIndexForOffset(length);
			count -= length;
		}
	}
	internal readonly struct Mark : IEquatable<Mark>, IComparable<Mark>, IComparable
	{
		public static readonly Mark Empty = new Mark(0, 1, 1);

		public int Index { get; }

		public int Line { get; }

		public int Column { get; }

		public Mark(int index, int line, int column)
		{
			if (index < 0)
			{
				ThrowHelper.ThrowArgumentOutOfRangeException("index", "Index must be greater than or equal to zero.");
			}
			if (line < 1)
			{
				ThrowHelper.ThrowArgumentOutOfRangeException("line", "Line must be greater than or equal to 1.");
			}
			if (column < 1)
			{
				ThrowHelper.ThrowArgumentOutOfRangeException("column", "Column must be greater than or equal to 1.");
			}
			Index = index;
			Line = line;
			Column = column;
		}

		public override string ToString()
		{
			return $"Line: {Line}, Col: {Column}, Idx: {Index}";
		}

		public override bool Equals(object? obj)
		{
			return Equals((Mark)(obj ?? ((object)Empty)));
		}

		public bool Equals(Mark other)
		{
			if (Index == other.Index && Line == other.Line)
			{
				return Column == other.Column;
			}
			return false;
		}

		public override int GetHashCode()
		{
			return HashCode.CombineHashCodes(Index.GetHashCode(), HashCode.CombineHashCodes(Line.GetHashCode(), Column.GetHashCode()));
		}

		public int CompareTo(object? obj)
		{
			return CompareTo((Mark)(obj ?? ((object)Empty)));
		}

		public int CompareTo(Mark other)
		{
			int num = Line.CompareTo(other.Line);
			if (num == 0)
			{
				num = Column.CompareTo(other.Column);
			}
			return num;
		}
	}
	internal sealed class MaximumRecursionLevelReachedException : YamlException
	{
		public MaximumRecursionLevelReachedException(string message)
			: base(message)
		{
		}

		public MaximumRecursionLevelReachedException(in Mark start, in Mark end, string message)
			: base(in start, in end, message)
		{
		}

		public MaximumRecursionLevelReachedException(string message, Exception inner)
			: base(message, inner)
		{
		}
	}
	internal sealed class MergingParser : IParser
	{
		private sealed class ParsingEventCollection : IEnumerable<LinkedListNode<ParsingEvent>>, IEnumerable
		{
			private readonly LinkedList<ParsingEvent> events;

			private readonly HashSet<LinkedListNode<ParsingEvent>> deleted;

			private readonly Dictionary<AnchorName, LinkedListNode<ParsingEvent>> references;

			public ParsingEventCollection()
			{
				events = new LinkedList<ParsingEvent>();
				deleted = new HashSet<LinkedListNode<ParsingEvent>>();
				references = new Dictionary<AnchorName, LinkedListNode<ParsingEvent>>();
			}

			public void AddAfter(LinkedListNode<ParsingEvent> node, IEnumerable<ParsingEvent> items)
			{
				foreach (ParsingEvent item in items)
				{
					node = events.AddAfter(node, item);
				}
			}

			public void Add(ParsingEvent item)
			{
				LinkedListNode<ParsingEvent> node = events.AddLast(item);
				AddReference(item, node);
			}

			public void MarkDeleted(LinkedListNode<ParsingEvent> node)
			{
				deleted.Add(node);
			}

			public void CleanMarked()
			{
				foreach (LinkedListNode<ParsingEvent> item in deleted)
				{
					events.Remove(item);
				}
			}

			public IEnumerable<LinkedListNode<ParsingEvent>> FromAnchor(AnchorName anchor)
			{
				LinkedListNode<ParsingEvent> next = references[anchor].Next;
				return Enumerate(next);
			}

			public IEnumerator<LinkedListNode<ParsingEvent>> GetEnumerator()
			{
				return Enumerate(events.First).GetEnumerator();
			}

			IEnumerator IEnumerable.GetEnumerator()
			{
				return GetEnumerator();
			}

			private IEnumerable<LinkedListNode<ParsingEvent>> Enumerate(LinkedListNode<ParsingEvent>? node)
			{
				while (node != null)
				{
					yield return node;
					node = node.Next;
				}
			}

			private void AddReference(ParsingEvent item, LinkedListNode<ParsingEvent> node)
			{
				if (item is MappingStart { Anchor: { IsEmpty: false } anchor })
				{
					references[anchor] = node;
				}
			}
		}

		private sealed class ParsingEventCloner : IParsingEventVisitor
		{
			private ParsingEvent? clonedEvent;

			public ParsingEvent Clone(ParsingEvent e)
			{
				e.Accept(this);
				if (clonedEvent == null)
				{
					throw new InvalidOperationException($"Could not clone event of type '{e.Type}'");
				}
				return clonedEvent;
			}

			void IParsingEventVisitor.Visit(YamlDotNet.Core.Events.AnchorAlias e)
			{
				clonedEvent = new YamlDotNet.Core.Events.AnchorAlias(e.Value, e.Start, e.End);
			}

			void IParsingEventVisitor.Visit(YamlDotNet.Core.Events.StreamStart e)
			{
				throw new NotSupportedException();
			}

			void IParsingEventVisitor.Visit(YamlDotNet.Core.Events.StreamEnd e)
			{
				throw new NotSupportedException();
			}

			void IParsingEventVisitor.Visit(YamlDotNet.Core.Events.DocumentStart e)
			{
				throw new NotSupportedException();
			}

			void IParsingEventVisitor.Visit(YamlDotNet.Core.Events.DocumentEnd e)
			{
				throw new NotSupportedException();
			}

			void IParsingEventVisitor.Visit(YamlDotNet.Core.Events.Scalar e)
			{
				clonedEvent = new YamlDotNet.Core.Events.Scalar(AnchorName.Empty, e.Tag, e.Value, e.Style, e.IsPlainImplicit, e.IsQuotedImplicit, e.Start, e.End);
			}

			void IParsingEventVisitor.Visit(SequenceStart e)
			{
				clonedEvent = new SequenceStart(AnchorName.Empty, e.Tag, e.IsImplicit, e.Style, e.Start, e.End);
			}

			void IParsingEventVisitor.Visit(SequenceEnd e)
			{
				clonedEvent = new SequenceEnd(e.Start, e.End);
			}

			void IParsingEventVisitor.Visit(MappingStart e)
			{
				clonedEvent = new MappingStart(AnchorName.Empty, e.Tag, e.IsImplicit, e.Style, e.Start, e.End);
			}

			void IParsingEventVisitor.Visit(MappingEnd e)
			{
				clonedEvent = new MappingEnd(e.Start, e.End);
			}

			void IParsingEventVisitor.Visit(YamlDotNet.Core.Events.Comment e)
			{
				throw new NotSupportedException();
			}
		}

		private readonly ParsingEventCollection events;

		private readonly IParser innerParser;

		private IEnumerator<LinkedListNode<ParsingEvent>> iterator;

		private bool merged;

		public ParsingEvent? Current => iterator.Current?.Value;

		public MergingParser(IParser innerParser)
		{
			events = new ParsingEventCollection();
			merged = false;
			iterator = events.GetEnumerator();
			this.innerParser = innerParser;
		}

		public bool MoveNext()
		{
			if (!merged)
			{
				Merge();
				events.CleanMarked();
				iterator = events.GetEnumerator();
				merged = true;
			}
			return iterator.MoveNext();
		}

		private void Merge()
		{
			while (innerParser.MoveNext())
			{
				events.Add(innerParser.Current);
			}
			foreach (LinkedListNode<ParsingEvent> @event in events)
			{
				if (IsMergeToken(@event))
				{
					events.MarkDeleted(@event);
					if (!HandleMerge(@event.Next))
					{
						throw new SemanticErrorException(@event.Value.Start, @event.Value.End, "Unrecognized merge key pattern");
					}
				}
			}
		}

		private bool HandleMerge(LinkedListNode<ParsingEvent>? node)
		{
			if (node == null)
			{
				return false;
			}
			if (node.Value is YamlDotNet.Core.Events.AnchorAlias anchorAlias)
			{
				return HandleAnchorAlias(node, node, anchorAlias);
			}
			if (node.Value is SequenceStart)
			{
				return HandleSequence(node);
			}
			return false;
		}

		private bool HandleMergeSequence(LinkedListNode<ParsingEvent> sequenceStart, LinkedListNode<ParsingEvent>? node)
		{
			if (node == null)
			{
				return false;
			}
			if (node.Value is YamlDotNet.Core.Events.AnchorAlias anchorAlias)
			{
				return HandleAnchorAlias(sequenceStart, node, anchorAlias);
			}
			if (node.Value is SequenceStart)
			{
				return HandleSequence(node);
			}
			return false;
		}

		private bool IsMergeToken(LinkedListNode<ParsingEvent> node)
		{
			if (node.Value is YamlDotNet.Core.Events.Scalar scalar)
			{
				return scalar.Value == "<<";
			}
			return false;
		}

		private bool HandleAnchorAlias(LinkedListNode<ParsingEvent> node, LinkedListNode<ParsingEvent> anchorNode, YamlDotNet.Core.Events.AnchorAlias anchorAlias)
		{
			IEnumerable<ParsingEvent> mappingEvents = GetMappingEvents(anchorAlias.Value);
			events.AddAfter(node, mappingEvents);
			events.MarkDeleted(anchorNode);
			return true;
		}

		private bool HandleSequence(LinkedListNode<ParsingEvent> node)
		{
			events.MarkDeleted(node);
			LinkedListNode<ParsingEvent> linkedListNode = node;
			while (linkedListNode != null)
			{
				if (linkedListNode.Value is SequenceEnd && linkedListNode.Value.Start.Line >= node.Value.Start.Line)
				{
					events.MarkDeleted(linkedListNode);
					return true;
				}
				LinkedListNode<ParsingEvent> next = linkedListNode.Next;
				HandleMergeSequence(node, next);
				linkedListNode = next;
			}
			return true;
		}

		private IEnumerable<ParsingEvent> GetMappingEvents(AnchorName anchor)
		{
			ParsingEventCloner cloner = new ParsingEventCloner();
			int nesting = 0;
			return from e in (from e in events.FromAnchor(anchor)
					select e.Value).TakeWhile((ParsingEvent e) => (nesting += e.NestingIncrease) >= 0)
				select cloner.Clone(e);
		}
	}
	internal class Parser : IParser
	{
		private class EventQueue
		{
			private readonly Queue<ParsingEvent> highPriorityEvents = new Queue<ParsingEvent>();

			private readonly Queue<ParsingEvent> normalPriorityEvents = new Queue<ParsingEvent>();

			public int Count => highPriorityEvents.Count + normalPriorityEvents.Count;

			public void Enqueue(ParsingEvent @event)
			{
				EventType type = @event.Type;
				if (type == EventType.StreamStart || type == EventType.DocumentStart)
				{
					highPriorityEvents.Enqueue(@event);
				}
				else
				{
					normalPriorityEvents.Enqueue(@event);
				}
			}

			public ParsingEvent Dequeue()
			{
				if (highPriorityEvents.Count <= 0)
				{
					return normalPriorityEvents.Dequeue();
				}
				return highPriorityEvents.Dequeue();
			}
		}

		private readonly Stack<ParserState> states = new Stack<ParserState>();

		private readonly TagDirectiveCollection tagDirectives = new TagDirectiveCollection();

		private ParserState state;

		private readonly IScanner scanner;

		private Token? currentToken;

		private VersionDirective? version;

		private readonly EventQueue pendingEvents = new EventQueue();

		public ParsingEvent? Current { get; private set; }

		private Token? GetCurrentToken()
		{
			if (currentToken == null)
			{
				while (scanner.MoveNextWithoutConsuming())
				{
					currentToken = scanner.Current;
					if (!(currentToken is YamlDotNet.Core.Tokens.Comment comment))
					{
						break;
					}
					pendingEvents.Enqueue(new YamlDotNet.Core.Events.Comment(comment.Value, comment.IsInline, comment.Start, comment.End));
					scanner.ConsumeCurrent();
				}
			}
			return currentToken;
		}

		public Parser(TextReader input)
			: this(new Scanner(input))
		{
		}

		public Parser(IScanner scanner)
		{
			this.scanner = scanner;
		}

		public bool MoveNext()
		{
			if (state == ParserState.StreamEnd)
			{
				Current = null;
				return false;
			}
			if (pendingEvents.Count == 0)
			{
				pendingEvents.Enqueue(StateMachine());
			}
			Current = pendingEvents.Dequeue();
			return true;
		}

		private ParsingEvent StateMachine()
		{
			return state switch
			{
				ParserState.StreamStart => ParseStreamStart(), 
				ParserState.ImplicitDocumentStart => ParseDocumentStart(isImplicit: true), 
				ParserState.DocumentStart => ParseDocumentStart(isImplicit: false), 
				ParserState.DocumentContent => ParseDocumentContent(), 
				ParserState.DocumentEnd => ParseDocumentEnd(), 
				ParserState.BlockNode => ParseNode(isBlock: true, isIndentlessSequence: false), 
				ParserState.BlockNodeOrIndentlessSequence => ParseNode(isBlock: true, isIndentlessSequence: true), 
				ParserState.FlowNode => ParseNode(isBlock: false, isIndentlessSequence: false), 
				ParserState.BlockSequenceFirstEntry => ParseBlockSequenceEntry(isFirst: true), 
				ParserState.BlockSequenceEntry => ParseBlockSequenceEntry(isFirst: false), 
				ParserState.IndentlessSequenceEntry => ParseIndentlessSequenceEntry(), 
				ParserState.BlockMappingFirstKey => ParseBlockMappingKey(isFirst: true), 
				ParserState.BlockMappingKey => ParseBlockMappingKey(isFirst: false), 
				ParserState.BlockMappingValue => ParseBlockMappingValue(), 
				ParserState.FlowSequenceFirstEntry => ParseFlowSequenceEntry(isFirst: true), 
				ParserState.FlowSequenceEntry => ParseFlowSequenceEntry(isFirst: false), 
				ParserState.FlowSequenceEntryMappingKey => ParseFlowSequenceEntryMappingKey(), 
				ParserState.FlowSequenceEntryMappingValue => ParseFlowSequenceEntryMappingValue(), 
				ParserState.FlowSequenceEntryMappingEnd => ParseFlowSequenceEntryMappingEnd(), 
				ParserState.FlowMappingFirstKey => ParseFlowMappingKey(isFirst: true), 
				ParserState.FlowMappingKey => ParseFlowMappingKey(isFirst: false), 
				ParserState.FlowMappingValue => ParseFlowMappingValue(isEmpty: false), 
				ParserState.FlowMappingEmptyValue => ParseFlowMappingValue(isEmpty: true), 
				_ => throw new InvalidOperationException(), 
			};
		}

		private void Skip()
		{
			if (currentToken != null)
			{
				currentToken = null;
				scanner.ConsumeCurrent();
			}
		}

		private ParsingEvent ParseStreamStart()
		{
			Token token = GetCurrentToken();
			if (!(token is YamlDotNet.Core.Tokens.StreamStart streamStart))
			{
				throw new SemanticErrorException(token?.Start ?? Mark.Empty, token?.End ?? Mark.Empty, "Did not find expected <stream-start>.");
			}
			Skip();
			state = ParserState.ImplicitDocumentStart;
			return new YamlDotNet.Core.Events.StreamStart(streamStart.Start, streamStart.End);
		}

		private ParsingEvent ParseDocumentStart(bool isImplicit)
		{
			if (currentToken is VersionDirective)
			{
				throw new SyntaxErrorException("While parsing a document start node, could not find document end marker before version directive.");
			}
			Token token = GetCurrentToken();
			if (!isImplicit)
			{
				while (token is YamlDotNet.Core.Tokens.DocumentEnd)
				{
					Skip();
					token = GetCurrentToken();
				}
			}
			if (token == null)
			{
				throw new SyntaxErrorException("Reached the end of the stream while parsing a document start.");
			}
			if (token is YamlDotNet.Core.Tokens.Scalar && (state == ParserState.ImplicitDocumentStart || state == ParserState.DocumentStart))
			{
				isImplicit = true;
			}
			if ((isImplicit && !(token is VersionDirective) && !(token is TagDirective) && !(token is YamlDotNet.Core.Tokens.DocumentStart) && !(token is YamlDotNet.Core.Tokens.StreamEnd) && !(token is YamlDotNet.Core.Tokens.DocumentEnd)) || token is BlockMappingStart)
			{
				TagDirectiveCollection tags = new TagDirectiveCollection();
				ProcessDirectives(tags);
				states.Push(ParserState.DocumentEnd);
				state = ParserState.BlockNode;
				return new YamlDotNet.Core.Events.DocumentStart(null, tags, isImplicit: true, token.Start, token.End);
			}
			if (!(token is YamlDotNet.Core.Tokens.StreamEnd) && !(token is YamlDotNet.Core.Tokens.DocumentEnd))
			{
				Mark start = token.Start;
				TagDirectiveCollection tags2 = new TagDirectiveCollection();
				VersionDirective? versionDirective = ProcessDirectives(tags2);
				token = GetCurrentToken() ?? throw new SemanticErrorException("Reached the end of the stream while parsing a document start");
				if (!(token is YamlDotNet.Core.Tokens.DocumentStart))
				{
					throw new SemanticErrorException(token.Start, token.End, "Did not find expected <document start>.");
				}
				states.Push(ParserState.DocumentEnd);
				state = ParserState.DocumentContent;
				Mark end = token.End;
				Skip();
				return new YamlDotNet.Core.Events.DocumentStart(versionDirective, tags2, isImplicit: false, start, end);
			}
			if (token is YamlDotNet.Core.Tokens.DocumentEnd)
			{
				Skip();
			}
			state = ParserState.StreamEnd;
			token = GetCurrentToken() ?? throw new SemanticErrorException("Reached the end of the stream while parsing a document start");
			YamlDotNet.Core.Events.StreamEnd result = new YamlDotNet.Core.Events.StreamEnd(token.Start, token.End);
			if (scanner.MoveNextWithoutConsuming())
			{
				throw new InvalidOperationException("The scanner should contain no more tokens.");
			}
			return result;
		}

		private VersionDirective? ProcessDirectives(TagDirectiveCollection tags)
		{
			bool flag = false;
			VersionDirective result = null;
			while (true)
			{
				if (GetCurrentToken() is VersionDirective versionDirective)
				{
					if (version != null)
					{
						throw new SemanticErrorException(versionDirective.Start, versionDirective.End, "Found duplicate %YAML directive.");
					}
					if (versionDirective.Version.Major != 1 || versionDirective.Version.Minor > 3)
					{
						throw new SemanticErrorException(versionDirective.Start, versionDirective.End, "Found incompatible YAML document.");
					}
					result = (version = versionDirective);
					flag = true;
				}
				else
				{
					if (!(GetCurrentToken() is TagDirective tagDirective))
					{
						break;
					}
					if (tags.Contains(tagDirective.Handle))
					{
						throw new SemanticErrorException(tagDirective.Start, tagDirective.End, "Found duplicate %TAG directive.");
					}
					tags.Add(tagDirective);
					flag = true;
				}
				Skip();
			}
			if (GetCurrentToken() is YamlDotNet.Core.Tokens.DocumentStart && (version == null || (version.Version.Major == 1 && version.Version.Minor > 1)))
			{
				if (GetCurrentToken() is YamlDotNet.Core.Tokens.DocumentStart && version == null)
				{
					version = new VersionDirective(new Version(1, 2));
				}
				flag = true;
			}
			AddTagDirectives(tags, Constants.DefaultTagDirectives);
			if (flag)
			{
				tagDirectives.Clear();
			}
			AddTagDirectives(tagDirectives, tags);
			return result;
		}

		private static void AddTagDirectives(TagDirectiveCollection directives, IEnumerable<TagDirective> source)
		{
			foreach (TagDirective item in source)
			{
				if (!directives.Contains(item))
				{
					directives.Add(item);
				}
			}
		}

		private ParsingEvent ParseDocumentContent()
		{
			if (GetCurrentToken() is VersionDirective || GetCurrentToken() is TagDirective || GetCurrentToken() is YamlDotNet.Core.Tokens.DocumentStart || GetCurrentToken() is YamlDotNet.Core.Tokens.DocumentEnd || GetCurrentToken() is YamlDotNet.Core.Tokens.StreamEnd)
			{
				state = states.Pop();
				return ProcessEmptyScalar(scanner.CurrentPosition);
			}
			return ParseNode(isBlock: true, isIndentlessSequence: false);
		}

		private static ParsingEvent ProcessEmptyScalar(in Mark position)
		{
			return new YamlDotNet.Core.Events.Scalar(AnchorName.Empty, TagName.Empty, string.Empty, ScalarStyle.Plain, isPlainImplicit: true, isQuotedImplicit: false, position, position);
		}

		private ParsingEvent ParseNode(bool isBlock, bool isIndentlessSequence)
		{
			if (GetCurrentToken() is Error { Start: var start } error)
			{
				throw new SemanticErrorException(in start, error.End, error.Value);
			}
			Token token = GetCurrentToken() ?? throw new SemanticErrorException("Reached the end of the stream while parsing a node");
			if (token is YamlDotNet.Core.Tokens.AnchorAlias anchorAlias)
			{
				state = states.Pop();
				YamlDotNet.Core.Events.AnchorAlias result = new YamlDotNet.Core.Events.AnchorAlias(anchorAlias.Value, anchorAlias.Start, anchorAlias.End);
				Skip();
				return result;
			}
			Mark start2 = token.Start;
			AnchorName anchor = AnchorName.Empty;
			TagName tag = TagName.Empty;
			Anchor anchor2 = null;
			Tag tag2 = null;
			while (true)
			{
				if (anchor.IsEmpty && token is Anchor anchor3)
				{
					anchor2 = anchor3;
					anchor = anchor3.Value;
					Skip();
				}
				else
				{
					if (!tag.IsEmpty || !(token is Tag tag3))
					{
						if (token is Anchor { Start: var start3 } anchor4)
						{
							throw new SemanticErrorException(in start3, anchor4.End, "While parsing a node, found more than one anchor.");
						}
						if (token is YamlDotNet.Core.Tokens.AnchorAlias { Start: var start4 } anchorAlias2)
						{
							throw new SemanticErrorException(in start4, anchorAlias2.End, "While parsing a node, did not find expected token.");
						}
						if (!(token is Error error2))
						{
							break;
						}
						if (tag2 != null && anchor2 != null && !anchor.IsEmpty)
						{
							return new YamlDotNet.Core.Events.Scalar(anchor, default(TagName), string.Empty, ScalarStyle.Any, isPlainImplicit: false, isQuotedImplicit: false, anchor2.Start, anchor2.End);
						}
						throw new SemanticErrorException(error2.Start, error2.End, error2.Value);
					}
					tag2 = tag3;
					if (string.IsNullOrEmpty(tag3.Handle))
					{
						tag = new TagName(tag3.Suffix);
					}
					else
					{
						if (!tagDirectives.Contains(tag3.Handle))
						{
							throw new SemanticErrorException(tag3.Start, tag3.End, "While parsing a node, found undefined tag handle.");
						}
						tag = new TagName(tagDirectives[tag3.Handle].Prefix + tag3.Suffix);
					}
					Skip();
				}
				token = GetCurrentToken() ?? throw new SemanticErrorException("Reached the end of the stream while parsing a node");
			}
			bool isEmpty = tag.IsEmpty;
			if (isIndentlessSequence && GetCurrentToken() is BlockEntry)
			{
				state = ParserState.IndentlessSequenceEntry;
				return new SequenceStart(anchor, tag, isEmpty, SequenceStyle.Block, start2, token.End);
			}
			if (token is YamlDotNet.Core.Tokens.Scalar scalar)
			{
				bool isPlainImplicit = false;
				bool isQuotedImplicit = false;
				if ((scalar.Style == ScalarStyle.Plain && tag.IsEmpty) || tag.IsNonSpecific)
				{
					isPlainImplicit = true;
				}
				else if (tag.IsEmpty)
				{
					isQuotedImplicit = true;
				}
				state = states.Pop();
				Skip();
				YamlDotNet.Core.Events.Scalar result2 = new YamlDotNet.Core.Events.Scalar(anchor, tag, scalar.Value, scalar.Style, isPlainImplicit, isQuotedImplicit, start2, scalar.End, scalar.IsKey);
				if (!anchor.IsEmpty && scanner.MoveNextWithoutConsuming())
				{
					currentToken = scanner.Current;
					if (currentToken is Error)
					{
						Error error3 = currentToken as Error;
						throw new SemanticErrorException(error3.Start, error3.End, error3.Value);
					}
				}
				if (state == ParserState.FlowMappingKey && scanner.MoveNextWithoutConsuming())
				{
					currentToken = scanner.Current;
					if (currentToken != null && !(currentToken is FlowEntry) && !(currentToken is FlowMappingEnd))
					{
						throw new SemanticErrorException(currentToken.Start, currentToken.End, "While parsing a flow mapping, did not find expected ',' or '}'.");
					}
				}
				return result2;
			}
			if (token is FlowSequenceStart flowSequenceStart)
			{
				state = ParserState.FlowSequenceFirstEntry;
				return new SequenceStart(anchor, tag, isEmpty, SequenceStyle.Flow, start2, flowSequenceStart.End);
			}
			if (token is FlowMappingStart flowMappingStart)
			{
				state = ParserState.FlowMappingFirstKey;
				return new MappingStart(anchor, tag, isEmpty, MappingStyle.Flow, start2, flowMappingStart.End);
			}
			if (isBlock)
			{
				if (token is BlockSequenceStart blockSequenceStart)
				{
					state = ParserState.BlockSequenceFirstEntry;
					return new SequenceStart(anchor, tag, isEmpty, SequenceStyle.Block, start2, blockSequenceStart.End);
				}
				if (token is BlockMappingStart blockMappingStart)
				{
					state = ParserState.BlockMappingFirstKey;
					return new MappingStart(anchor, tag, isEmpty, MappingStyle.Block, start2, blockMappingStart.End);
				}
			}
			if (!anchor.IsEmpty || !tag.IsEmpty)
			{
				state = states.Pop();
				return new YamlDotNet.Core.Events.Scalar(anchor, tag, string.Empty, ScalarStyle.Plain, isEmpty, isQuotedImplicit: false, start2, token.End);
			}
			throw new SemanticErrorException(token.Start, token.End, "While parsing a node, did not find expected node content.");
		}

		private ParsingEvent ParseDocumentEnd()
		{
			Token token = GetCurrentToken() ?? throw new SemanticErrorException("Reached the end of the stream while parsing a document end");
			bool isImplicit = true;
			Mark start = token.Start;
			Mark end = start;
			if (token is YamlDotNet.Core.Tokens.DocumentEnd)
			{
				end = token.End;
				Skip();
				isImplicit = false;
			}
			else if (!(currentToken is YamlDotNet.Core.Tokens.StreamEnd) && !(currentToken is YamlDotNet.Core.Tokens.DocumentStart) && !(currentToken is FlowSequenceEnd) && !(currentToken is VersionDirective) && (!(Current is YamlDotNet.Core.Events.Scalar) || !(currentToken is Error)))
			{
				throw new SemanticErrorException(in start, in end, "Did not find expected <document end>.");
			}
			if (version != null && version.Version.Major == 1 && version.Version.Minor > 1)
			{
				version = null;
			}
			state = ParserState.DocumentStart;
			return new YamlDotNet.Core.Events.DocumentEnd(isImplicit, start, end);
		}

		private ParsingEvent ParseBlockSequenceEntry(bool isFirst)
		{
			if (isFirst)
			{
				GetCurrentToken();
				Skip();
			}
			Token token = GetCurrentToken();
			if (token is BlockEntry { End: var position })
			{
				Skip();
				token = GetCurrentToken();
				if (!(token is BlockEntry) && !(token is BlockEnd))
				{
					states.Push(ParserState.BlockSequenceEntry);
					return ParseNode(isBlock: true, isIndentlessSequence: false);
				}
				state = ParserState.BlockSequenceEntry;
				return ProcessEmptyScalar(in position);
			}
			if (token is BlockEnd blockEnd)
			{
				state = states.Pop();
				SequenceEnd result = new SequenceEnd(blockEnd.Start, blockEnd.End);
				Skip();
				return result;
			}
			throw new SemanticErrorException(token?.Start ?? Mark.Empty, token?.End ?? Mark.Empty, "While parsing a block collection, did not find expected '-' indicator.");
		}

		private ParsingEvent ParseIndentlessSequenceEntry()
		{
			Token token = GetCurrentToken();
			if (token is BlockEntry { End: var position })
			{
				Skip();
				token = GetCurrentToken();
				if (!(token is BlockEntry) && !(token is Key) && !(token is Value) && !(token is BlockEnd))
				{
					states.Push(ParserState.IndentlessSequenceEntry);
					return ParseNode(isBlock: true, isIndentlessSequence: false);
				}
				state = ParserState.IndentlessSequenceEntry;
				return ProcessEmptyScalar(in position);
			}
			state = states.Pop();
			return new SequenceEnd(token?.Start ?? Mark.Empty, token?.End ?? Mark.Empty);
		}

		private ParsingEvent ParseBlockMappingKey(bool isFirst)
		{
			if (isFirst)
			{
				GetCurrentToken();
				Skip();
			}
			Token token = GetCurrentToken();
			if (token is Key { End: var position })
			{
				Skip();
				token = GetCurrentToken();
				if (!(token is Key) && !(token is Value) && !(token is BlockEnd))
				{
					states.Push(ParserState.BlockMappingValue);
					return ParseNode(isBlock: true, isIndentlessSequence: true);
				}
				state = ParserState.BlockMappingValue;
				return ProcessEmptyScalar(in position);
			}
			if (token is Value value)
			{
				Skip();
				return ProcessEmptyScalar(value.End);
			}
			if (token is YamlDotNet.Core.Tokens.AnchorAlias anchorAlias)
			{
				Skip();
				return new YamlDotNet.Core.Events.AnchorAlias(anchorAlias.Value, anchorAlias.Start, anchorAlias.End);
			}
			if (token is BlockEnd blockEnd)
			{
				state = states.Pop();
				MappingEnd result = new MappingEnd(blockEnd.Start, blockEnd.End);
				Skip();
				return result;
			}
			if (GetCurrentToken() is Error { Start: var start } error)
			{
				throw new SyntaxErrorException(in start, error.End, error.Value);
			}
			throw new SemanticErrorException(token?.Start ?? Mark.Empty, token?.End ?? Mark.Empty, "While parsing a block mapping, did not find expected key.");
		}

		private ParsingEvent ParseBlockMappingValue()
		{
			Token token = GetCurrentToken();
			if (token is Value { End: var position })
			{
				Skip();
				token = GetCurrentToken();
				if (!(token is Key) && !(token is Value) && !(token is BlockEnd))
				{
					states.Push(ParserState.BlockMappingKey);
					return ParseNode(isBlock: true, isIndentlessSequence: true);
				}
				state = ParserState.BlockMappingKey;
				return ProcessEmptyScalar(in position);
			}
			if (token is Error { Start: var start } error)
			{
				throw new SemanticErrorException(in start, error.End, error.Value);
			}
			state = ParserState.BlockMappingKey;
			return ProcessEmptyScalar(token?.Start ?? Mark.Empty);
		}

		private ParsingEvent ParseFlowSequenceEntry(bool isFirst)
		{
			if (isFirst)
			{
				GetCurrentToken();
				Skip();
			}
			Token token = GetCurrentToken();
			if (!(token is FlowSequenceEnd))
			{
				if (!isFirst)
				{
					if (!(token is FlowEntry))
					{
						throw new SemanticErrorException(token?.Start ?? Mark.Empty, token?.End ?? Mark.Empty, "While parsing a flow sequence, did not find expected ',' or ']'.");
					}
					Skip();
					token = GetCurrentToken();
				}
				if (token is Key)
				{
					state = ParserState.FlowSequenceEntryMappingKey;
					MappingStart result = new MappingStart(AnchorName.Empty, TagName.Empty, isImplicit: true, MappingStyle.Flow);
					Skip();
					return result;
				}
				if (!(token is FlowSequenceEnd))
				{
					states.Push(ParserState.FlowSequenceEntry);
					return ParseNode(isBlock: false, isIndentlessSequence: false);
				}
			}
			state = states.Pop();
			SequenceEnd result2 = new SequenceEnd(token?.Start ?? Mark.Empty, token?.End ?? Mark.Empty);
			Skip();
			return result2;
		}

		private ParsingEvent ParseFlowSequenceEntryMappingKey()
		{
			Token token = GetCurrentToken();
			if (!(token is Value) && !(token is FlowEntry) && !(token is FlowSequenceEnd))
			{
				states.Push(ParserState.FlowSequenceEntryMappingValue);
				return ParseNode(isBlock: false, isIndentlessSequence: false);
			}
			Mark position = token?.End ?? Mark.Empty;
			Skip();
			state = ParserState.FlowSequenceEntryMappingValue;
			return ProcessEmptyScalar(in position);
		}

		private ParsingEvent ParseFlowSequenceEntryMappingValue()
		{
			Token token = GetCurrentToken();
			if (token is Value)
			{
				Skip();
				token = GetCurrentToken();
				if (!(token is FlowEntry) && !(token is FlowSequenceEnd))
				{
					states.Push(ParserState.FlowSequenceEntryMappingEnd);
					return ParseNode(isBlock: false, isIndentlessSequence: false);
				}
			}
			state = ParserState.FlowSequenceEntryMappingEnd;
			return ProcessEmptyScalar(token?.Start ?? Mark.Empty);
		}

		private ParsingEvent ParseFlowSequenceEntryMappingEnd()
		{
			state = ParserState.FlowSequenceEntry;
			Token token = GetCurrentToken();
			return new MappingEnd(token?.Start ?? Mark.Empty, token?.End ?? Mark.Empty);
		}

		private ParsingEvent ParseFlowMappingKey(bool isFirst)
		{
			if (isFirst)
			{
				GetCurrentToken();
				Skip();
			}
			Token token = GetCurrentToken();
			if (!(token is FlowMappingEnd))
			{
				if (!isFirst)
				{
					if (token is FlowEntry)
					{
						Skip();
						token = GetCurrentToken();
					}
					else if (!(token is YamlDotNet.Core.Tokens.Scalar))
					{
						throw new SemanticErrorException(token?.Start ?? Mark.Empty, token?.End ?? Mark.Empty, "While parsing a flow mapping,  did not find expected ',' or '}'.");
					}
				}
				if (token is Key)
				{
					Skip();
					token = GetCurrentToken();
					if (!(token is Value) && !(token is FlowEntry) && !(token is FlowMappingEnd))
					{
						states.Push(ParserState.FlowMappingValue);
						return ParseNode(isBlock: false, isIndentlessSequence: false);
					}
					state = ParserState.FlowMappingValue;
					return ProcessEmptyScalar(token?.Start ?? Mark.Empty);
				}
				if (token is YamlDotNet.Core.Tokens.Scalar)
				{
					states.Push(ParserState.FlowMappingValue);
					return ParseNode(isBlock: false, isIndentlessSequence: false);
				}
				if (!(token is FlowMappingEnd))
				{
					states.Push(ParserState.FlowMappingEmptyValue);
					return ParseNode(isBlock: false, isIndentlessSequence: false);
				}
			}
			state = states.Pop();
			Skip();
			return new MappingEnd(token?.Start ?? Mark.Empty, token?.End ?? Mark.Empty);
		}

		private ParsingEvent ParseFlowMappingValue(bool isEmpty)
		{
			Token token = GetCurrentToken();
			if (!isEmpty && token is Value)
			{
				Skip();
				token = GetCurrentToken();
				if (!(token is FlowEntry) && !(token is FlowMappingEnd))
				{
					states.Push(ParserState.FlowMappingKey);
					return ParseNode(isBlock: false, isIndentlessSequence: false);
				}
			}
			state = ParserState.FlowMappingKey;
			if (!isEmpty && token is YamlDotNet.Core.Tokens.Scalar scalar)
			{
				Skip();
				return new YamlDotNet.Core.Events.Scalar(AnchorName.Empty, TagName.Empty, scalar.Value, scalar.Style, isPlainImplicit: false, isQuotedImplicit: false, token.Start, scalar.End);
			}
			return ProcessEmptyScalar(token?.Start ?? Mark.Empty);
		}
	}
	internal static class ParserExtensions
	{
		public static T Consume<T>(this IParser parser) where T : ParsingEvent
		{
			T result = parser.Require<T>();
			parser.MoveNext();
			return result;
		}

		public static bool TryConsume<T>(this IParser parser, [MaybeNullWhen(false)] out T @event) where T : ParsingEvent
		{
			if (parser.Accept<T>(out @event))
			{
				parser.MoveNext();
				return true;
			}
			return false;
		}

		public static T Require<T>(this IParser parser) where T : ParsingEvent
		{
			if (!parser.Accept<T>(out var @event))
			{
				ParsingEvent current = parser.Current;
				if (current == null)
				{
					throw new YamlException("Expected '" + typeof(T).Name + "', got nothing.");
				}
				throw new YamlException(current.Start, current.End, $"Expected '{typeof(T).Name}', got '{current.GetType().Name}' (at {current.Start}).");
			}
			return @event;
		}

		public static bool Accept<T>(this IParser parser, [MaybeNullWhen(false)] out T @event) where T : ParsingEvent
		{
			if (parser.Current == null && !parser.MoveNext())
			{
				throw new EndOfStreamException();
			}
			if (parser.Current is T val)
			{
				@event = val;
				return true;
			}
			@event = null;
			return false;
		}

		public static void SkipThisAndNestedEvents(this IParser parser)
		{
			int num = 0;
			do
			{
				ParsingEvent parsingEvent = parser.Consume<ParsingEvent>();
				num += parsingEvent.NestingIncrease;
			}
			while (num > 0);
		}

		[Obsolete("Please use Consume<T>() instead")]
		public static T Expect<T>(this IParser parser) where T : ParsingEvent
		{
			return parser.Consume<T>();
		}

		[Obsolete("Please use TryConsume<T>(out var evt) instead")]
		[return: MaybeNull]
		public static T? Allow<T>(this IParser parser) where T : ParsingEvent
		{
			if (!parser.TryConsume<T>(out var @event))
			{
				return null;
			}
			return @event;
		}

		[Obsolete("Please use Accept<T>(out var evt) instead")]
		[return: MaybeNull]
		public static T? Peek<T>(this IParser parser) where T : ParsingEvent
		{
			if (!parser.Accept<T>(out var @event))
			{
				return null;
			}
			return @event;
		}

		[Obsolete("Please use TryConsume<T>(out var evt) or Accept<T>(out var evt) instead")]
		public static bool Accept<T>(this IParser parser) where T : ParsingEvent
		{
			T @event;
			return parser.Accept<T>(out @event);
		}

		public static bool TryFindMappingEntry(this IParser parser, Func<YamlDotNet.Core.Events.Scalar, bool> selector, [MaybeNullWhen(false)] out YamlDotNet.Core.Events.Scalar? key, [MaybeNullWhen(false)] out ParsingEvent? value)
		{
			if (parser.TryConsume<MappingStart>(out var _))
			{
				while (parser.Current != null)
				{
					ParsingEvent current = parser.Current;
					if (!(current is YamlDotNet.Core.Events.Scalar scalar))
					{
						if (current is MappingStart || current is SequenceStart)
						{
							parser.SkipThisAndNestedEvents();
						}
						else
						{
							parser.MoveNext();
						}
						continue;
					}
					bool num = selector(scalar);
					parser.MoveNext();
					if (num)
					{
						value = parser.Current;
						key = scalar;
						return true;
					}
					parser.SkipThisAndNestedEvents();
				}
			}
			key = null;
			value = null;
			return false;
		}
	}
	internal enum ParserState
	{
		StreamStart,
		StreamEnd,
		ImplicitDocumentStart,
		DocumentStart,
		DocumentContent,
		DocumentEnd,
		BlockNode,
		BlockNodeOrIndentlessSequence,
		FlowNode,
		BlockSequenceFirstEntry,
		BlockSequenceEntry,
		IndentlessSequenceEntry,
		BlockMappingFirstKey,
		BlockMappingKey,
		BlockMappingValue,
		FlowSequenceFirstEntry,
		FlowSequenceEntry,
		FlowSequenceEntryMappingKey,
		FlowSequenceEntryMappingValue,
		FlowSequenceEntryMappingEnd,
		FlowMappingFirstKey,
		FlowMappingKey,
		FlowMappingValue,
		FlowMappingEmptyValue
	}
	internal sealed class RecursionLevel
	{
		private int current;

		public int Maximum { get; }

		public RecursionLevel(int maximum)
		{
			Maximum = maximum;
		}

		public void Increment()
		{
			if (!TryIncrement())
			{
				throw new MaximumRecursionLevelReachedException("Maximum level of recursion reached");
			}
		}

		public bool TryIncrement()
		{
			if (current < Maximum)
			{
				current++;
				return true;
			}
			return false;
		}

		public void Decrement()
		{
			if (current == 0)
			{
				throw new InvalidOperationException("Attempted to decrement RecursionLevel to a negative value");
			}
			current--;
		}
	}
	internal enum ScalarStyle
	{
		Any,
		Plain,
		SingleQuoted,
		DoubleQuoted,
		Literal,
		Folded
	}
	internal class Scanner : IScanner
	{
		private const int MaxVersionNumberLength = 9;

		private static readonly SortedDictionary<char, char> SimpleEscapeCodes = new SortedDictionary<char, char>
		{
			{ '0', '\0' },
			{ 'a', '\a' },
			{ 'b', '\b' },
			{ 't', '\t' },
			{ '\t', '\t' },
			{ 'n', '\n' },
			{ 'v', '\v' },
			{ 'f', '\f' },
			{ 'r', '\r' },
			{ 'e', '\u001b' },
			{ ' ', ' ' },
			{ '"', '"' },
			{ '\\', '\\' },
			{ '/', '/' },
			{ 'N', '\u0085' },
			{ '_', '\u00a0' },
			{ 'L', '\u2028' },
			{ 'P', '\u2029' }
		};

		private readonly Stack<int> indents = new Stack<int>();

		private readonly InsertionQueue<Token> tokens = new InsertionQueue<Token>();

		private readonly Stack<SimpleKey> simpleKeys = new Stack<SimpleKey>();

		private readonly CharacterAnalyzer<LookAheadBuffer> analyzer;

		private readonly Cursor cursor;

		private bool streamStartProduced;

		private bool streamEndProduced;

		private bool plainScalarFollowedByComment;

		private int flowSequenceStartLine;

		private bool flowCollectionFetched;

		private bool startFlowCollectionFetched;

		private int indent = -1;

		private bool flowScalarFetched;

		private bool simpleKeyAllowed;

		private int flowLevel;

		private int tokensParsed;

		private bool tokenAvailable;

		private Token? previous;

		private Anchor? previousAnchor;

		private YamlDotNet.Core.Tokens.Scalar? lastScalar;

		private static readonly byte[] EmptyBytes = new byte[0];

		public bool SkipComments { get; private set; }

		public Token? Current { get; private set; }

		public Mark CurrentPosition => cursor.Mark();

		private bool IsDocumentStart()
		{
			if (!analyzer.EndOfInput && cursor.LineOffset == 0 && analyzer.Check('-') && analyzer.Check('-', 1) && analyzer.Check('-', 2))
			{
				return analyzer.IsWhiteBreakOrZero(3);
			}
			return false;
		}

		private bool IsDocumentEnd()
		{
			if (!analyzer.EndOfInput && cursor.LineOffset == 0 && analyzer.Check('.') && analyzer.Check('.', 1) && analyzer.Check('.', 2))
			{
				return analyzer.IsWhiteBreakOrZero(3);
			}
			return false;
		}

		private bool IsDocumentIndicator()
		{
			if (!IsDocumentStart())
			{
				return IsDocumentEnd();
			}
			return true;
		}

		public Scanner(TextReader input, bool skipComments = true)
		{
			analyzer = new CharacterAnalyzer<LookAheadBuffer>(new LookAheadBuffer(input, 1024));
			cursor = new Cursor();
			SkipComments = skipComments;
		}

		public bool MoveNext()
		{
			if (Current != null)
			{
				ConsumeCurrent();
			}
			return MoveNextWithoutConsuming();
		}

		public bool MoveNextWithoutConsuming()
		{
			if (!tokenAvailable && !streamEndProduced)
			{
				FetchMoreTokens();
			}
			if (tokens.Count > 0)
			{
				Current = tokens.Dequeue();
				tokenAvailable = false;
				return true;
			}
			Current = null;
			return false;
		}

		public void ConsumeCurrent()
		{
			tokensParsed++;
			tokenAvailable = false;
			previous = Current;
			Current = null;
		}

		private char ReadCurrentCharacter()
		{
			char result = analyzer.Peek(0);
			Skip();
			return result;
		}

		private char ReadLine()
		{
			if (analyzer.Check("\r\n\u0085"))
			{
				SkipLine();
				return '\n';
			}
			char result = analyzer.Peek(0);
			SkipLine();
			return result;
		}

		private void FetchMoreTokens()
		{
			while (true)
			{
				bool flag = false;
				if (tokens.Count == 0)
				{
					flag = true;
				}
				else
				{
					foreach (SimpleKey simpleKey in simpleKeys)
					{
						if (simpleKey.IsPossible && simpleKey.TokenNumber == tokensParsed)
						{
							flag = true;
							break;
						}
					}
				}
				if (!flag)
				{
					break;
				}
				FetchNextToken();
			}
			tokenAvailable = true;
		}

		private static bool StartsWith(StringBuilder what, char start)
		{
			if (what.Length > 0)
			{
				return what[0] == start;
			}
			return false;
		}

		private void StaleSimpleKeys()
		{
			foreach (SimpleKey simpleKey in simpleKeys)
			{
				if (simpleKey.IsPossible && (simpleKey.Line < cursor.Line || simpleKey.Index + 1024 < cursor.Index))
				{
					if (simpleKey.IsRequired)
					{
						Mark mark = cursor.Mark();
						tokens.Enqueue(new Error("While scanning a simple key, could not find expected ':'.", mark, mark));
					}
					simpleKey.MarkAsImpossible();
				}
			}
		}

		private void FetchNextToken()
		{
			if (!streamStartProduced)
			{
				FetchStreamStart();
				return;
			}
			ScanToNextToken();
			StaleSimpleKeys();
			UnrollIndent(cursor.LineOffset);
			analyzer.Buffer.Cache(4);
			if (analyzer.Buffer.EndOfInput)
			{
				lastScalar = null;
				FetchStreamEnd();
			}
			if (cursor.LineOffset == 0 && analyzer.Check('%'))
			{
				lastScalar = null;
				FetchDirective();
				return;
			}
			if (IsDocumentStart())
			{
				lastScalar = null;
				FetchDocumentIndicator(isStartToken: true);
				return;
			}
			if (IsDocumentEnd())
			{
				lastScalar = null;
				FetchDocumentIndicator(isStartToken: false);
				return;
			}
			if (analyzer.Check('['))
			{
				lastScalar = null;
				FetchFlowCollectionStart(isSequenceToken: true);
				return;
			}
			if (analyzer.Check('{'))
			{
				lastScalar = null;
				FetchFlowCollectionStart(isSequenceToken: false);
				return;
			}
			if (analyzer.Check(']'))
			{
				lastScalar = null;
				FetchFlowCollectionEnd(isSequenceToken: true);
				return;
			}
			if (analyzer.Check('}'))
			{
				lastScalar = null;
				FetchFlowCollectionEnd(isSequenceToken: false);
				return;
			}
			if (analyzer.Check(','))
			{
				lastScalar = null;
				FetchFlowEntry();
				return;
			}
			if (analyzer.Check('-'))
			{
				if (analyzer.IsWhiteBreakOrZero(1))
				{
					FetchBlockEntry();
					return;
				}
				if (flowLevel > 0 && analyzer.Check(",[]{}", 1))
				{
					tokens.Enqueue(new Error("Invalid key indicator format.", cursor.Mark(), cursor.Mark()));
				}
			}
			if (analyzer.Check('?') && (flowLevel > 0 || analyzer.IsWhiteBreakOrZero(1)) && analyzer.IsWhiteBreakOrZero(1))
			{
				FetchKey();
			}
			else if (analyzer.Check(':') && (flowLevel > 0 || analyzer.IsWhiteBreakOrZero(1)) && (!simpleKeyAllowed || flowLevel <= 0) && (!flowScalarFetched || !analyzer.Check(':', 1)) && (analyzer.IsWhiteBreakOrZero(1) || analyzer.Check(',', 1) || flowScalarFetched || flowCollectionFetched || startFlowCollectionFetched))
			{
				if (lastScalar != null)
				{
					lastScalar.IsKey = true;
					lastScalar = null;
				}
				FetchValue();
			}
			else if (analyzer.Check('*'))
			{
				FetchAnchor(isAlias: true);
			}
			else if (analyzer.Check('&'))
			{
				FetchAnchor(isAlias: false);
			}
			else if (analyzer.Check('!'))
			{
				FetchTag();
			}
			else if (analyzer.Check('|') && flowLevel == 0)
			{
				FetchBlockScalar(isLiteral: true);
			}
			else if (analyzer.Check('>') && flowLevel == 0)
			{
				FetchBlockScalar(isLiteral: false);
			}
			else if (analyzer.Check('\''))
			{
				FetchFlowScalar(isSingleQuoted: true);
			}
			else if (analyzer.Check('"'))
			{
				FetchFlowScalar(isSingleQuoted: false);
			}
			else if ((!analyzer.IsWhiteBreakOrZero() && !analyzer.Check("-?:,[]{}#&*!|>'\"%@`")) || (analyzer.Check('-') && !analyzer.IsWhite(1)) || (analyzer.Check("?:") && !analyzer.IsWhiteBreakOrZero(1)) || (simpleKeyAllowed && flowLevel > 0))
			{
				if (plainScalarFollowedByComment)
				{
					Mark mark = cursor.Mark();
					tokens.Enqueue(new Error("While scanning plain scalar, found a comment between adjacent scalars.", mark, mark));
				}
				if ((flowScalarFetched || (flowCollectionFetched && !startFlowCollectionFetched)) && analyzer.Check(':'))
				{
					Skip();
				}
				flowScalarFetched = false;
				flowCollectionFetched = false;
				startFlowCollectionFetched = false;
				plainScalarFollowedByComment = false;
				FetchPlainScalar();
			}
			else
			{
				if (simpleKeyAllowed && indent >= cursor.LineOffset && analyzer.IsTab())
				{
					throw new SyntaxErrorException("While scanning a mapping, found invalid tab as indentation.");
				}
				if (!analyzer.IsWhiteBreakOrZero())
				{
					Mark start = cursor.Mark();
					Skip();
					throw new SyntaxErrorException(in start, cursor.Mark(), "While scanning for the next token, found character that cannot start any token.");
				}
				Skip();
			}
		}

		private bool CheckWhiteSpace()
		{
			if (!analyzer.Check(' '))
			{
				if (flowLevel > 0 || !simpleKeyAllowed)
				{
					return analyzer.Check('\t');
				}
				return false;
			}
			return true;
		}

		private void Skip()
		{
			cursor.Skip();
			analyzer.Buffer.Skip(1);
		}

		private void SkipLine()
		{
			if (analyzer.IsCrLf())
			{
				cursor.SkipLineByOffset(2);
				analyzer.Buffer.Skip(2);
			}
			else if (analyzer.IsBreak())
			{
				cursor.SkipLineByOffset(1);
				analyzer.Buffer.Skip(1);
			}
			else if (!analyzer.IsZero())
			{
				throw new InvalidOperationException("Not at a break.");
			}
		}

		private void ScanToNextToken()
		{
			while (true)
			{
				if (CheckWhiteSpace())
				{
					Skip();
					continue;
				}
				ProcessComment();
				if (analyzer.IsBreak())
				{
					SkipLine();
					if (flowLevel == 0)
					{
						simpleKeyAllowed = true;
					}
					continue;
				}
				break;
			}
		}

		private void ProcessComment()
		{
			if (!analyzer.Check('#'))
			{
				return;
			}
			Mark start = cursor.Mark();
			Skip();
			while (analyzer.IsSpace())
			{
				Skip();
			}
			StringBuilderPool.BuilderWrapper builderWrapper = StringBuilderPool.Rent();
			try
			{
				StringBuilder builder = builderWrapper.Builder;
				while (!analyzer.IsBreakOrZero())
				{
					builder.Append(ReadCurrentCharacter());
				}
				if (!SkipComments)
				{
					bool isInline = previous != null && previous.End.Line == start.Line && previous.End.Column != 1 && !(previous is YamlDotNet.Core.Tokens.StreamStart);
					tokens.Enqueue(new YamlDotNet.Core.Tokens.Comment(builder.ToString(), isInline, start, cursor.Mark()));
				}
			}
			finally
			{
				((IDisposable)builderWrapper/*cast due to .constrained prefix*/).Dispose();
			}
		}

		private void FetchStreamStart()
		{
			simpleKeys.Push(new SimpleKey());
			simpleKeyAllowed = true;
			streamStartProduced = true;
			Mark start = cursor.Mark();
			tokens.Enqueue(new YamlDotNet.Core.Tokens.StreamStart(in start, in start));
		}

		private void UnrollIndent(int column)
		{
			if (flowLevel == 0)
			{
				while (indent > column)
				{
					Mark start = cursor.Mark();
					tokens.Enqueue(new BlockEnd(in start, in start));
					indent = indents.Pop();
				}
			}
		}

		private void FetchStreamEnd()
		{
			cursor.ForceSkipLineAfterNonBreak();
			UnrollIndent(-1);
			RemoveSimpleKey();
			simpleKeyAllowed = false;
			streamEndProduced = true;
			Mark start = cursor.Mark();
			tokens.Enqueue(new YamlDotNet.Core.Tokens.StreamEnd(in start, in start));
		}

		private void FetchDirective()
		{
			UnrollIndent(-1);
			RemoveSimpleKey();
			simpleKeyAllowed = false;
			Token token = ScanDirective();
			if (token != null)
			{
				tokens.Enqueue(token);
			}
		}

		private Token? ScanDirective()
		{
			Mark start = cursor.Mark();
			Skip();
			string text = ScanDirectiveName(in start);
			Token result;
			if (!(text == "YAML"))
			{
				if (!(text == "TAG"))
				{
					while (!analyzer.EndOfInput && !analyzer.Check('#') && !analyzer.IsBreak())
					{
						Skip();
					}
					return null;
				}
				result = ScanTagDirectiveValue(in start);
			}
			else
			{
				if (!(previous is YamlDotNet.Core.Tokens.DocumentStart) && !(previous is YamlDotNet.Core.Tokens.StreamStart) && !(previous is YamlDotNet.Core.Tokens.DocumentEnd))
				{
					throw new SemanticErrorException(in start, cursor.Mark(), "While scanning a version directive, did not find preceding <document end>.");
				}
				result = ScanVersionDirectiveValue(in start);
			}
			while (analyzer.IsWhite())
			{
				Skip();
			}
			ProcessComment();
			if (!analyzer.IsBreakOrZero())
			{
				throw new SyntaxErrorException(in start, cursor.Mark(), "While scanning a directive, did not find expected comment or line break.");
			}
			if (analyzer.IsBreak())
			{
				SkipLine();
			}
			return result;
		}

		private void FetchDocumentIndicator(bool isStartToken)
		{
			UnrollIndent(-1);
			RemoveSimpleKey();
			simpleKeyAllowed = false;
			Mark start = cursor.Mark();
			Skip();
			Skip();
			Skip();
			if (isStartToken)
			{
				tokens.Enqueue(new YamlDotNet.Core.Tokens.DocumentStart(in start, cursor.Mark()));
				return;
			}
			Token token = null;
			while (!analyzer.EndOfInput && !analyzer.IsBreak() && !analyzer.Check('#'))
			{
				if (!analyzer.IsWhite())
				{
					token = new Error("While scanning a document end, found invalid content after '...' marker.", start, cursor.Mark());
					break;
				}
				Skip();
			}
			tokens.Enqueue(new YamlDotNet.Core.Tokens.DocumentEnd(in start, in start));
			if (token != null)
			{
				tokens.Enqueue(token);
			}
		}

		private void FetchFlowCollectionStart(bool isSequenceToken)
		{
			SaveSimpleKey();
			IncreaseFlowLevel();
			simpleKeyAllowed = true;
			Mark start = cursor.Mark();
			Skip();
			Token token;
			if (isSequenceToken)
			{
				token = new FlowSequenceStart(in start, in start);
				flowSequenceStartLine = token.Start.Line;
			}
			else
			{
				token = new FlowMappingStart(in start, in start);
			}
			tokens.Enqueue(token);
			startFlowCollectionFetched = true;
		}

		private void IncreaseFlowLevel()
		{
			simpleKeys.Push(new SimpleKey());
			flowLevel++;
		}

		private void FetchFlowCollectionEnd(bool isSequenceToken)
		{
			RemoveSimpleKey();
			DecreaseFlowLevel();
			simpleKeyAllowed = false;
			Mark start = cursor.Mark();
			Skip();
			Token token = null;
			Token item;
			if (isSequenceToken)
			{
				if (analyzer.Check('#'))
				{
					token = new Error("While scanning a flow sequence end, found invalid comment after ']'.", start, start);
				}
				item = new FlowSequenceEnd(in start, in start);
			}
			else
			{
				item = new FlowMappingEnd(in start, in start);
			}
			tokens.Enqueue(item);
			if (token != null)
			{
				tokens.Enqueue(token);
			}
			flowCollectionFetched = true;
		}

		private void DecreaseFlowLevel()
		{
			if (flowLevel > 0)
			{
				flowLevel--;
				simpleKeys.Pop();
			}
		}

		private void FetchFlowEntry()
		{
			RemoveSimpleKey();
			simpleKeyAllowed = true;
			Mark start = cursor.Mark();
			Skip();
			Mark end = cursor.Mark();
			if (analyzer.Check('#'))
			{
				tokens.Enqueue(new Error("While scanning a flow entry, found invalid comment after comma.", start, end));
			}
			else
			{
				tokens.Enqueue(new FlowEntry(in start, in end));
			}
		}

		private void FetchBlockEntry()
		{
			if (flowLevel == 0)
			{
				if (!simpleKeyAllowed)
				{
					if (previousAnchor != null && previousAnchor.End.Line == cursor.Line)
					{
						throw new SemanticErrorException(previousAnchor.Start, previousAnchor.End, "Anchor before sequence entry on same line is not allowed.");
					}
					Mark mark = cursor.Mark();
					tokens.Enqueue(new Error("Block sequence entries are not allowed in this context.", mark, mark));
				}
				RollIndent(cursor.LineOffset, -1, isSequence: true, cursor.Mark());
			}
			RemoveSimpleKey();
			simpleKeyAllowed = true;
			Mark start = cursor.Mark();
			Skip();
			tokens.Enqueue(new BlockEntry(in start, cursor.Mark()));
		}

		private void FetchKey()
		{
			if (flowLevel == 0)
			{
				if (!simpleKeyAllowed)
				{
					Mark start = cursor.Mark();
					throw new SyntaxErrorException(in start, in start, "Mapping keys are not allowed in this context.");
				}
				RollIndent(cursor.LineOffset, -1, isSequence: false, cursor.Mark());
			}
			RemoveSimpleKey();
			simpleKeyAllowed = flowLevel == 0;
			Mark start2 = cursor.Mark();
			Skip();
			tokens.Enqueue(new Key(in start2, cursor.Mark()));
		}

		private void FetchValue()
		{
			SimpleKey simpleKey = simpleKeys.Peek();
			if (simpleKey.IsPossible)
			{
				tokens.Insert(simpleKey.TokenNumber - tokensParsed, new Key(simpleKey.Mark, simpleKey.Mark));
				RollIndent(simpleKey.LineOffset, simpleKey.TokenNumber, isSequence: false, simpleKey.Mark);
				simpleKey.MarkAsImpossible();
				simpleKeyAllowed = false;
			}
			else
			{
				bool flag = flowLevel == 0;
				if (flag)
				{
					if (!simpleKeyAllowed)
					{
						Mark mark = cursor.Mark();
						tokens.Enqueue(new Error("Mapping values are not allowed in this context.", mark, mark));
						return;
					}
					RollIndent(cursor.LineOffset, -1, isSequence: false, cursor.Mark());
					if (cursor.LineOffset == 0 && simpleKey.LineOffset == 0)
					{
						tokens.Insert(tokens.Count, new Key(simpleKey.Mark, simpleKey.Mark));
						flag = false;
					}
				}
				simpleKeyAllowed = flag;
			}
			Mark start = cursor.Mark();
			Skip();
			tokens.Enqueue(new Value(in start, cursor.Mark()));
		}

		private void RollIndent(int column, int number, bool isSequence, Mark position)
		{
			if (flowLevel <= 0 && indent < column)
			{
				indents.Push(indent);
				indent = column;
				Token item = ((!isSequence) ? ((Token)new BlockMappingStart(in position, in position)) : ((Token)new BlockSequenceStart(in position, in position)));
				if (number == -1)
				{
					tokens.Enqueue(item);
				}
				else
				{
					tokens.Insert(number - tokensParsed, item);
				}
			}
		}

		private void FetchAnchor(bool isAlias)
		{
			SaveSimpleKey();
			simpleKeyAllowed = false;
			tokens.Enqueue(ScanAnchor(isAlias));
		}

		private Token ScanAnchor(bool isAlias)
		{
			Mark start = cursor.Mark();
			Skip();
			bool flag = false;
			if (isAlias)
			{
				SimpleKey simpleKey = simpleKeys.Peek();
				flag = simpleKey.IsRequired && simpleKey.IsPossible;
			}
			StringBuilderPool.BuilderWrapper builderWrapper = StringBuilderPool.Rent();
			try
			{
				StringBuilder builder = builderWrapper.Builder;
				while (!analyzer.IsWhiteBreakOrZero() && !analyzer.Check("[]{},") && (!flag || !analyzer.Check(':') || !analyzer.IsWhiteBreakOrZero(1)))
				{
					builder.Append(ReadCurrentCharacter());
				}
				if (builder.Length == 0 || (!analyzer.IsWhiteBreakOrZero() && !analyzer.Check("?:,]}%@`")))
				{
					throw new SyntaxErrorException(in start, cursor.Mark(), "While scanning an anchor or alias, found value containing disallowed: []{},");
				}
				AnchorName value = new AnchorName(builder.ToString());
				if (isAlias)
				{
					return new YamlDotNet.Core.Tokens.AnchorAlias(value, start, cursor.Mark());
				}
				return previousAnchor = new Anchor(value, start, cursor.Mark());
			}
			finally
			{
				((IDisposable)builderWrapper/*cast due to .constrained prefix*/).Dispose();
			}
		}

		private void FetchTag()
		{
			SaveSimpleKey();
			simpleKeyAllowed = false;
			tokens.Enqueue(ScanTag());
		}

		private Token ScanTag()
		{
			Mark start = cursor.Mark();
			string text;
			string text2;
			if (analyzer.Check('<', 1))
			{
				text = string.Empty;
				Skip();
				Skip();
				text2 = ScanTagUri(null, start);
				if (!analyzer.Check('>'))
				{
					throw new SyntaxErrorException(in start, cursor.Mark(), "While scanning a tag, did not find the expected '>'.");
				}
				Skip();
			}
			else
			{
				string text3 = ScanTagHandle(isDirective: false, start);
				if (text3.Length > 1 && text3[0] == '!' && text3[text3.Length - 1] == '!')
				{
					text = text3;
					text2 = ScanTagUri(null, start);
				}
				else
				{
					text2 = ScanTagUri(text3, start);
					text = "!";
					if (text2.Length == 0)
					{
						text2 = text;
						text = string.Empty;
					}
				}
			}
			if (!analyzer.IsWhiteBreakOrZero() && !analyzer.Check(','))
			{
				throw new SyntaxErrorException(in start, cursor.Mark(), "While scanning a tag, did not find expected whitespace, comma or line break.");
			}
			return new Tag(text, text2, start, cursor.Mark());
		}

		private void FetchBlockScalar(bool isLiteral)
		{
			SaveSimpleKey();
			simpleKeyAllowed = true;
			tokens.Enqueue(ScanBlockScalar(isLiteral));
		}

		private Token ScanBlockScalar(bool isLiteral)
		{
			StringBuilderPool.BuilderWrapper builderWrapper = StringBuilderPool.Rent();
			try
			{
				StringBuilder builder = builderWrapper.Builder;
				StringBuilderPool.BuilderWrapper builderWrapper2 = StringBuilderPool.Rent();
				try
				{
					StringBuilder builder2 = builderWrapper2.Builder;
					StringBuilderPool.BuilderWrapper builderWrapper3 = StringBuilderPool.Rent();
					try
					{
						StringBuilder builder3 = builderWrapper3.Builder;
						int num = 0;
						int num2 = 0;
						int currentIndent = 0;
						bool flag = false;
						bool? isFirstLine = null;
						Mark start = cursor.Mark();
						Skip();
						if (analyzer.Check("+-"))
						{
							num = (analyzer.Check('+') ? 1 : (-1));
							Skip();
							if (analyzer.IsDigit())
							{
								if (analyzer.Check('0'))
								{
									throw new SyntaxErrorException(in start, cursor.Mark(), "While scanning a block scalar, found an indentation indicator equal to 0.");
								}
								num2 = analyzer.AsDigit();
								Skip();
							}
						}
						else if (analyzer.IsDigit())
						{
							if (analyzer.Check('0'))
							{
								throw new SyntaxErrorException(in start, cursor.Mark(), "While scanning a block scalar, found an indentation indicator equal to 0.");
							}
							num2 = analyzer.AsDigit();
							Skip();
							if (analyzer.Check("+-"))
							{
								num = (analyzer.Check('+') ? 1 : (-1));
								Skip();
							}
						}
						if (analyzer.Check('#'))
						{
							throw new SyntaxErrorException(in start, cursor.Mark(), "While scanning a block scalar, found a comment without whtespace after '>' indicator.");
						}
						while (analyzer.IsWhite())
						{
							Skip();
						}
						ProcessComment();
						if (!analyzer.IsBreakOrZero())
						{
							throw new SyntaxErrorException(in start, cursor.Mark(), "While scanning a block scalar, did not find expected comment or line break.");
						}
						if (analyzer.IsBreak())
						{
							SkipLine();
							if (!isFirstLine.HasValue)
							{
								isFirstLine = true;
							}
							else if (isFirstLine == true)
							{
								isFirstLine = false;
							}
						}
						Mark end = cursor.Mark();
						if (num2 != 0)
						{
							currentIndent = ((indent >= 0) ? (indent + num2) : num2);
						}
						currentIndent = ScanBlockScalarBreaks(currentIndent, builder3, isLiteral, ref end, ref isFirstLine);
						isFirstLine = false;
						while (cursor.LineOffset == currentIndent && !analyzer.IsZero() && !IsDocumentEnd())
						{
							bool flag2 = analyzer.IsWhite();
							if (!isLiteral && StartsWith(builder2, '\n') && !flag && !flag2)
							{
								if (builder3.Length == 0)
								{
									builder.Append(' ');
								}
								builder2.Length = 0;
							}
							else
							{
								builder.Append(builder2.ToString());
								builder2.Length = 0;
							}
							builder.Append(builder3.ToString());
							builder3.Length = 0;
							flag = analyzer.IsWhite();
							while (!analyzer.IsBreakOrZero())
							{
								builder.Append(ReadCurrentCharacter());
							}
							char c = ReadLine();
							if (c != 0)
							{
								builder2.Append(c);
							}
							currentIndent = ScanBlockScalarBreaks(currentIndent, builder3, isLiteral, ref end, ref isFirstLine);
						}
						if (num != -1)
						{
							builder.Append((object?)builder2);
						}
						if (num == 1)
						{
							builder.Append((object?)builder3);
						}
						ScalarStyle style = (isLiteral ? ScalarStyle.Literal : ScalarStyle.Folded);
						return new YamlDotNet.Core.Tokens.Scalar(builder.ToString(), style, start, end);
					}
					finally
					{
						((IDisposable)builderWrapper3/*cast due to .constrained prefix*/).Dispose();
					}
				}
				finally
				{
					((IDisposable)builderWrapper2/*cast due to .constrained prefix*/).Dispose();
				}
			}
			finally
			{
				((IDisposable)builderWrapper/*cast due to .constrained prefix*/).Dispose();
			}
		}

		private int ScanBlockScalarBreaks(int currentIndent, StringBuilder breaks, bool isLiteral, ref Mark end, ref bool? isFirstLine)
		{
			int num = 0;
			int num2 = -1;
			end = cursor.Mark();
			while (true)
			{
				if ((currentIndent == 0 || cursor.LineOffset < currentIndent) && analyzer.IsSpace())
				{
					Skip();
					continue;
				}
				if (cursor.LineOffset > num)
				{
					num = cursor.LineOffset;
				}
				if (!analyzer.IsBreak())
				{
					break;
				}
				if (isFirstLine == true)
				{
					isFirstLine = false;
					num2 = cursor.LineOffset;
				}
				breaks.Append(ReadLine());
				end = cursor.Mark();
			}
			if (isLiteral && isFirstLine == true)
			{
				int num3 = cursor.LineOffset;
				int num4 = 0;
				while (!analyzer.IsBreak(num4) && analyzer.IsSpace(num4))
				{
					num4++;
					num3++;
				}
				if (analyzer.IsBreak(num4) && num3 > cursor.LineOffset)
				{
					isFirstLine = false;
					num2 = num3;
				}
			}
			if (isLiteral && num2 > 1 && currentIndent < num2 - 1)
			{
				throw new SemanticErrorException(in end, cursor.Mark(), "While scanning a literal block scalar, found extra spaces in first line.");
			}
			if (!isLiteral && num > cursor.LineOffset && num2 > -1)
			{
				throw new SemanticErrorException(in end, cursor.Mark(), "While scanning a literal block scalar, found more spaces in lines above first content line.");
			}
			if (currentIndent == 0 && (cursor.LineOffset > 0 || indent > -1))
			{
				currentIndent = Math.Max(num, Math.Max(indent + 1, 1));
			}
			return currentIndent;
		}

		private void FetchFlowScalar(bool isSingleQuoted)
		{
			SaveSimpleKey();
			simpleKeyAllowed = false;
			flowScalarFetched = true;
			tokens.Enqueue(ScanFlowScalar(isSingleQuoted));
			if (!isSingleQuoted && analyzer.Check('#'))
			{
				Mark mark = cursor.Mark();
				tokens.Enqueue(new Error("While scanning a flow sequence end, found invalid comment after double-quoted scalar.", mark, mark));
			}
		}

		private Token ScanFlowScalar(bool isSingleQuoted)
		{
			Mark start = cursor.Mark();
			Skip();
			StringBuilderPool.BuilderWrapper builderWrapper = StringBuilderPool.Rent();
			try
			{
				StringBuilder builder = builderWrapper.Builder;
				StringBuilderPool.BuilderWrapper builderWrapper2 = StringBuilderPool.Rent();
				try
				{
					StringBuilder builder2 = builderWrapper2.Builder;
					StringBuilderPool.BuilderWrapper builderWrapper3 = StringBuilderPool.Rent();
					try
					{
						StringBuilder builder3 = builderWrapper3.Builder;
						StringBuilderPool.BuilderWrapper builderWrapper4 = StringBuilderPool.Rent();
						try
						{
							StringBuilder builder4 = builderWrapper4.Builder;
							bool flag = false;
							while (true)
							{
								if (IsDocumentIndicator())
								{
									throw new SyntaxErrorException(in start, cursor.Mark(), "While scanning a quoted scalar, found unexpected document indicator.");
								}
								if (analyzer.IsZero())
								{
									throw new SyntaxErrorException(in start, cursor.Mark(), "While scanning a quoted scalar, found unexpected end of stream.");
								}
								if (flag && !isSingleQuoted && indent >= cursor.LineOffset)
								{
									throw new SyntaxErrorException(in start, cursor.Mark(), "While scanning a multi-line double-quoted scalar, found wrong indentation.");
								}
								flag = false;
								while (!analyzer.IsWhiteBreakOrZero())
								{
									if (isSingleQuoted && analyzer.Check('\'') && analyzer.Check('\'', 1))
									{
										builder.Append('\'');
										Skip();
										Skip();
										continue;
									}
									if (analyzer.Check(isSingleQuoted ? '\'' : '"'))
									{
										break;
									}
									if (!isSingleQuoted && analyzer.Check('\\') && analyzer.IsBreak(1))
									{
										Skip();
										SkipLine();
										flag = true;
										break;
									}
									if (!isSingleQuoted && analyzer.Check('\\'))
									{
										int num = 0;
										char c = analyzer.Peek(1);
										switch (c)
										{
										case 'x':
											num = 2;
											break;
										case 'u':
											num = 4;
											break;
										case 'U':
											num = 8;
											break;
										default:
										{
											if (SimpleEscapeCodes.TryGetValue(c, out var value))
											{
												builder.Append(value);
												break;
											}
											throw new SyntaxErrorException(in start, cursor.Mark(), "While scanning a quoted scalar, found unknown escape character.");
										}
										}
										Skip();
										Skip();
										if (num <= 0)
										{
											continue;
										}
										int num2 = 0;
										for (int i = 0; i < num; i++)
										{
											if (!analyzer.IsHex(i))
											{
												throw new SyntaxErrorException(in start, cursor.Mark(), "While scanning a quoted scalar, did not find expected hexadecimal number.");
											}
											num2 = (num2 << 4) + analyzer.AsHex(i);
										}
										if ((num2 >= 55296 && num2 <= 57343) || num2 > 1114111)
										{
											throw new SyntaxErrorException(in start, cursor.Mark(), "While scanning a quoted scalar, found invalid Unicode character escape code.");
										}
										builder.Append(char.ConvertFromUtf32(num2));
										for (int j = 0; j < num; j++)
										{
											Skip();
										}
									}
									else
									{
										builder.Append(ReadCurrentCharacter());
									}
								}
								if (analyzer.Check(isSingleQuoted ? '\'' : '"'))
								{
									break;
								}
								while (analyzer.IsWhite() || analyzer.IsBreak())
								{
									if (analyzer.IsWhite())
									{
										if (!flag)
										{
											builder2.Append(ReadCurrentCharacter());
										}
										else
										{
											Skip();
										}
									}
									else if (!flag)
									{
										builder2.Length = 0;
										builder3.Append(ReadLine());
										flag = true;
									}
									else
									{
										builder4.Append(ReadLine());
									}
								}
								if (flag)
								{
									if (StartsWith(builder3, '\n'))
									{
										if (builder4.Length == 0)
										{
											builder.Append(' ');
										}
										else
										{
											builder.Append(builder4.ToString());
										}
									}
									else
									{
										builder.Append(builder3.ToString());
										builder.Append(builder4.ToString());
									}
									builder3.Length = 0;
									builder4.Length = 0;
								}
								else
								{
									builder.Append(builder2.ToString());
									builder2.Length = 0;
								}
							}
							Skip();
							return new YamlDotNet.Core.Tokens.Scalar(builder.ToString(), isSingleQuoted ? ScalarStyle.SingleQuoted : ScalarStyle.DoubleQuoted, start, cursor.Mark());
						}
						finally
						{
							((IDisposable)builderWrapper4/*cast due to .constrained prefix*/).Dispose();
						}
					}
					finally
					{
						((IDisposable)builderWrapper3/*cast due to .constrained prefix*/).Dispose();
					}
				}
				finally
				{
					((IDisposable)builderWrapper2/*cast due to .constrained prefix*/).Dispose();
				}
			}
			finally
			{
				((IDisposable)builderWrapper/*cast due to .constrained prefix*/).Dispose();
			}
		}

		private void FetchPlainScalar()
		{
			SaveSimpleKey();
			simpleKeyAllowed = false;
			bool isMultiline = false;
			YamlDotNet.Core.Tokens.Scalar item = (lastScalar = ScanPlainScalar(ref isMultiline));
			if (isMultiline && analyzer.Check(':') && flowLevel == 0 && indent < cursor.LineOffset)
			{
				tokens.Enqueue(new Error("While scanning a multiline plain scalar, found invalid mapping.", cursor.Mark(), cursor.Mark()));
			}
			tokens.Enqueue(item);
		}

		private YamlDotNet.Core.Tokens.Scalar ScanPlainScalar(ref bool isMultiline)
		{
			StringBuilderPool.BuilderWrapper builderWrapper = StringBuilderPool.Rent();
			try
			{
				StringBuilder builder = builderWrapper.Builder;
				StringBuilderPool.BuilderWrapper builderWrapper2 = StringBuilderPool.Rent();
				try
				{
					StringBuilder builder2 = builderWrapper2.Builder;
					StringBuilderPool.BuilderWrapper builderWrapper3 = StringBuilderPool.Rent();
					try
					{
						StringBuilder builder3 = builderWrapper3.Builder;
						StringBuilderPool.BuilderWrapper builderWrapper4 = StringBuilderPool.Rent();
						try
						{
							StringBuilder builder4 = builderWrapper4.Builder;
							bool flag = false;
							int num = indent + 1;
							Mark start = cursor.Mark();
							Mark end = start;
							SimpleKey simpleKey = simpleKeys.Peek();
							while (!IsDocumentIndicator())
							{
								if (analyzer.Check('#'))
								{
									if (indent < 0 && flowLevel == 0)
									{
										plainScalarFollowedByComment = true;
									}
									break;
								}
								bool flag2 = analyzer.Check('*') && (!simpleKey.IsPossible || !simpleKey.IsRequired);
								while (!analyzer.IsWhiteBreakOrZero())
								{
									if ((analyzer.Check(':') && !flag2 && (analyzer.IsWhiteBreakOrZero(1) || (flowLevel > 0 && analyzer.Check(',', 1)))) || (flowLevel > 0 && analyzer.Check(",[]{}")))
									{
										if (flowLevel == 0 && !simpleKey.IsPossible)
										{
											tokens.Enqueue(new Error("While scanning a plain scalar value, found invalid mapping.", cursor.Mark(), cursor.Mark()));
										}
										break;
									}
									if (flag || builder2.Length > 0)
									{
										if (flag)
										{
											if (StartsWith(builder3, '\n'))
											{
												if (builder4.Length == 0)
												{
													builder.Append(' ');
												}
												else
												{
													builder.Append((object?)builder4);
												}
											}
											else
											{
												builder.Append((object?)builder3);
												builder.Append((object?)builder4);
											}
											builder3.Length = 0;
											builder4.Length = 0;
											flag = false;
										}
										else
										{
											builder.Append((object?)builder2);
											builder2.Length = 0;
										}
									}
									if (flowLevel > 0 && cursor.LineOffset < num)
									{
										throw new Exception();
									}
									builder.Append(ReadCurrentCharacter());
									end = cursor.Mark();
								}
								if (!analyzer.IsWhite() && !analyzer.IsBreak())
								{
									break;
								}
								while (analyzer.IsWhite() || analyzer.IsBreak())
								{
									if (analyzer.IsWhite())
									{
										if (flag && cursor.LineOffset < num && analyzer.IsTab())
										{
											throw new SyntaxErrorException(in start, cursor.Mark(), "While scanning a plain scalar, found a tab character that violate indentation.");
										}
										if (!flag)
										{
											builder2.Append(ReadCurrentCharacter());
										}
										else
										{
											Skip();
										}
									}
									else
									{
										isMultiline = true;
										if (!flag)
										{
											builder2.Length = 0;
											builder3.Append(ReadLine());
											flag = true;
										}
										else
										{
											builder4.Append(ReadLine());
										}
									}
								}
								if (flowLevel == 0 && cursor.LineOffset < num)
								{
									break;
								}
							}
							if (flag)
							{
								simpleKeyAllowed = true;
							}
							return new YamlDotNet.Core.Tokens.Scalar(builder.ToString(), ScalarStyle.Plain, start, end);
						}
						finally
						{
							((IDisposable)builderWrapper4/*cast due to .constrained prefix*/).Dispose();
						}
					}
					finally
					{
						((IDisposable)builderWrapper3/*cast due to .constrained prefix*/).Dispose();
					}
				}
				finally
				{
					((IDisposable)builderWrapper2/*cast due to .constrained prefix*/).Dispose();
				}
			}
			finally
			{
				((IDisposable)builderWrapper/*cast due to .constrained prefix*/).Dispose();
			}
		}

		private void RemoveSimpleKey()
		{
			SimpleKey simpleKey = simpleKeys.Peek();
			if (simpleKey.IsPossible && simpleKey.IsRequired)
			{
				throw new SyntaxErrorException(simpleKey.Mark, simpleKey.Mark, "While scanning a simple key, could not find expected ':'.");
			}
			simpleKey.MarkAsImpossible();
		}

		private string ScanDirectiveName(in Mark start)
		{
			StringBuilderPool.BuilderWrapper builderWrapper = StringBuilderPool.Rent();
			try
			{
				StringBuilder builder = builderWrapper.Builder;
				while (analyzer.IsAlphaNumericDashOrUnderscore())
				{
					builder.Append(ReadCurrentCharacter());
				}
				if (builder.Length == 0)
				{
					throw new SyntaxErrorException(in start, cursor.Mark(), "While scanning a directive, could not find expected directive name.");
				}
				if (analyzer.EndOfInput)
				{
					throw new SyntaxErrorException(in start, cursor.Mark(), "While scanning a directive, found unexpected end of stream.");
				}
				if (!analyzer.IsWhiteBreakOrZero())
				{
					throw new SyntaxErrorException(in start, cursor.Mark(), "While scanning a directive, found unexpected non-alphabetical character.");
				}
				return builder.ToString();
			}
			finally
			{
				((IDisposable)builderWrapper/*cast due to .constrained prefix*/).Dispose();
			}
		}

		private void SkipWhitespaces()
		{
			while (analyzer.IsWhite())
			{
				Skip();
			}
		}

		private Token ScanVersionDirectiveValue(in Mark start)
		{
			SkipWhitespaces();
			int major = ScanVersionDirectiveNumber(in start);
			if (!analyzer.Check('.'))
			{
				throw new SyntaxErrorException(in start, cursor.Mark(), "While scanning a %YAML directive, did not find expected digit or '.' character.");
			}
			Skip();
			int minor = ScanVersionDirectiveNumber(in start);
			return new VersionDirective(new Version(major, minor), start, start);
		}

		private Token ScanTagDirectiveValue(in Mark start)
		{
			SkipWhitespaces();
			string handle = ScanTagHandle(isDirective: true, start);
			if (!analyzer.IsWhite())
			{
				throw new SyntaxErrorException(in start, cursor.Mark(), "While scanning a %TAG directive, did not find expected whitespace.");
			}
			SkipWhitespaces();
			string prefix = ScanTagUri(null, start);
			if (!analyzer.IsWhiteBreakOrZero())
			{
				throw new SyntaxErrorException(in start, cursor.Mark(), "While scanning a %TAG directive, did not find expected whitespace or line break.");
			}
			return new TagDirective(handle, prefix, start, start);
		}

		private string ScanTagUri(string? head, Mark start)
		{
			StringBuilderPool.BuilderWrapper builderWrapper = StringBuilderPool.Rent();
			try
			{
				StringBuilder builder = builderWrapper.Builder;
				if (head != null && head.Length > 1)
				{
					builder.Append(head.Substring(1));
				}
				while (analyzer.IsAlphaNumericDashOrUnderscore() || analyzer.Check(";/?:@&=+$.!~*'()[]%") || (analyzer.Check(',') && !analyzer.IsBreak(1)))
				{
					if (analyzer.Check('%'))
					{
						builder.Append(ScanUriEscapes(in start));
					}
					else if (analyzer.Check('+'))
					{
						builder.Append(' ');
						Skip();
					}
					else
					{
						builder.Append(ReadCurrentCharacter());
					}
				}
				if (builder.Length == 0)
				{
					return string.Empty;
				}
				string text = builder.ToString();
				if (text.EndsWith(","))
				{
					throw new SyntaxErrorException(cursor.Mark(), cursor.Mark(), "Unexpected comma at end of tag");
				}
				return text;
			}
			finally
			{
				((IDisposable)builderWrapper/*cast due to .constrained prefix*/).Dispose();
			}
		}

		private string ScanUriEscapes(in Mark start)
		{
			byte[] array = EmptyBytes;
			int count = 0;
			int num = 0;
			do
			{
				if (!analyzer.Check('%') || !analyzer.IsHex(1) || !analyzer.IsHex(2))
				{
					throw new SyntaxErrorException(in start, cursor.Mark(), "While scanning a tag, did not find URI escaped octet.");
				}
				int num2 = (analyzer.AsHex(1) << 4) + analyzer.AsHex(2);
				if (num == 0)
				{
					num = (((num2 & 0x80) == 0) ? 1 : (((num2 & 0xE0) == 192) ? 2 : (((num2 & 0xF0) == 224) ? 3 : (((num2 & 0xF8) == 240) ? 4 : 0))));
					if (num == 0)
					{
						throw new SyntaxErrorException(in start, cursor.Mark(), "While scanning a tag, found an incorrect leading UTF-8 octet.");
					}
					array = new byte[num];
				}
				else if ((num2 & 0xC0) != 128)
				{
					throw new SyntaxErrorException(in start, cursor.Mark(), "While scanning a tag, found an incorrect trailing UTF-8 octet.");
				}
				array[count++] = (byte)num2;
				Skip();
				Skip();
				Skip();
			}
			while (--num > 0);
			string text = Encoding.UTF8.GetString(array, 0, count);
			if (text.Length == 0 || text.Length > 2)
			{
				throw new SyntaxErrorException(in start, cursor.Mark(), "While scanning a tag, found an incorrect UTF-8 sequence.");
			}
			return text;
		}

		private string ScanTagHandle(bool isDirective, Mark start)
		{
			if (!analyzer.Check('!'))
			{
				throw new SyntaxErrorException(in start, cursor.Mark(), "While scanning a tag, did not find expected '!'.");
			}
			StringBuilderPool.BuilderWrapper builderWrapper = StringBuilderPool.Rent();
			try
			{
				StringBuilder builder = builderWrapper.Builder;
				builder.Append(ReadCurrentCharacter());
				while (analyzer.IsAlphaNumericDashOrUnderscore())
				{
					builder.Append(ReadCurrentCharacter());
				}
				if (analyzer.Check('!'))
				{
					builder.Append(ReadCurrentCharacter());
				}
				else if (isDirective && (builder.Length != 1 || builder[0] != '!'))
				{
					throw new SyntaxErrorException(in start, cursor.Mark(), "While scanning a tag directive, did not find expected '!'.");
				}
				return builder.ToString();
			}
			finally
			{
				((IDisposable)builderWrapper/*cast due to .constrained prefix*/).Dispose();
			}
		}

		private int ScanVersionDirectiveNumber(in Mark start)
		{
			int num = 0;
			int num2 = 0;
			while (analyzer.IsDigit())
			{
				if (++num2 > 9)
				{
					throw new SyntaxErrorException(in start, cursor.Mark(), "While scanning a %YAML directive, found extremely long version number.");
				}
				num = num * 10 + analyzer.AsDigit();
				Skip();
			}
			if (num2 == 0)
			{
				throw new SyntaxErrorException(in start, cursor.Mark(), "While scanning a %YAML directive, did not find expected version number.");
			}
			return num;
		}

		private void SaveSimpleKey()
		{
			bool isRequired = flowLevel == 0 && indent == cursor.LineOffset;
			if (simpleKeyAllowed)
			{
				SimpleKey item = new SimpleKey(isRequired, tokensParsed + tokens.Count, cursor);
				RemoveSimpleKey();
				simpleKeys.Pop();
				simpleKeys.Push(item);
			}
		}
	}
	internal class SemanticErrorException : YamlException
	{
		public SemanticErrorException(string message)
			: base(message)
		{
		}

		public SemanticErrorException(in Mark start, in Mark end, string message)
			: base(in start, in end, message)
		{
		}

		public SemanticErrorException(string message, Exception inner)
			: base(message, inner)
		{
		}
	}
	internal sealed class SimpleKey
	{
		private readonly Cursor cursor;

		public bool IsPossible { get; private set; }

		public bool IsRequired { get; }

		public int TokenNumber { get; }

		public int Index => cursor.Index;

		public int Line => cursor.Line;

		public int LineOffset => cursor.LineOffset;

		public Mark Mark => cursor.Mark();

		public void MarkAsImpossible()
		{
			IsPossible = false;
		}

		public SimpleKey()
		{
			cursor = new Cursor();
		}

		public SimpleKey(bool isRequired, int tokenNumber, Cursor cursor)
		{
			IsPossible = true;
			IsRequired = isRequired;
			TokenNumber = tokenNumber;
			this.cursor = new Cursor(cursor);
		}
	}
	internal sealed class StringLookAheadBuffer : ILookAheadBuffer
	{
		private readonly string value;

		public int Position { get; private set; }

		public int Length => value.Length;

		public bool EndOfInput => IsOutside(Position);

		public StringLookAheadBuffer(string value)
		{
			this.value = value;
		}

		public char Peek(int offset)
		{
			int index = Position + offset;
			if (!IsOutside(index))
			{
				return value[index];
			}
			return '\0';
		}

		private bool IsOutside(int index)
		{
			return index >= value.Length;
		}

		public void Skip(int length)
		{
			if (length < 0)
			{
				throw new ArgumentOutOfRangeException("length", "The length must be positive.");
			}
			Position += length;
		}
	}
	internal sealed class SyntaxErrorException : YamlException
	{
		public SyntaxErrorException(string message)
			: base(message)
		{
		}

		public SyntaxErrorException(in Mark start, in Mark end, string message)
			: base(in start, in end, message)
		{
		}

		public SyntaxErrorException(string message, Exception inner)
			: base(message, inner)
		{
		}
	}
	internal sealed class TagDirectiveCollection : KeyedCollection<string, TagDirective>
	{
		public TagDirectiveCollection()
		{
		}

		public TagDirectiveCollection(IEnumerable<TagDirective> tagDirectives)
		{
			foreach (TagDirective tagDirective in tagDirectives)
			{
				Add(tagDirective);
			}
		}

		protected override string GetKeyForItem(TagDirective item)
		{
			return item.Handle;
		}

		public new bool Contains(TagDirective directive)
		{
			return Contains(GetKeyForItem(directive));
		}
	}
	internal readonly struct TagName : IEquatable<TagName>
	{
		public static readonly TagName Empty;

		private readonly string? value;

		public string Value => value ?? throw new InvalidOperationException("Cannot read the Value of a non-specific tag");

		public bool IsEmpty => value == null;

		public bool IsNonSpecific
		{
			get
			{
				if (!IsEmpty)
				{
					if (!(value == "!"))
					{
						return value == "?";
					}
					return true;
				}
				return false;
			}
		}

		public bool IsLocal
		{
			get
			{
				if (!IsEmpty)
				{
					return Value[0] == '!';
				}
				return false;
			}
		}

		public bool IsGlobal
		{
			get
			{
				if (!IsEmpty)
				{
					return !IsLocal;
				}
				return false;
			}
		}

		public TagName(string value)
		{
			this.value = value ?? throw new ArgumentNullException("value");
			if (value.Length == 0)
			{
				throw new ArgumentException("Tag value must not be empty.", "value");
			}
			if (IsGlobal && !Uri.IsWellFormedUriString(value, UriKind.RelativeOrAbsolute))
			{
				throw new ArgumentException("Global tags must be valid URIs.", "value");
			}
		}

		public override string ToString()
		{
			return value ?? "?";
		}

		public bool Equals(TagName other)
		{
			return object.Equals(value, other.value);
		}

		public override bool Equals(object? obj)
		{
			if (obj is TagName other)
			{
				return Equals(other);
			}
			return false;
		}

		public override int GetHashCode()
		{
			return value?.GetHashCode() ?? 0;
		}

		public static bool operator ==(TagName left, TagName right)
		{
			return left.Equals(right);
		}

		public static bool operator !=(TagName left, TagName right)
		{
			return !(left == right);
		}

		public static bool operator ==(TagName left, string right)
		{
			return object.Equals(left.value, right);
		}

		public static bool operator !=(TagName left, string right)
		{
			return !(left == right);
		}

		public static implicit operator TagName(string? value)
		{
			if (value != null)
			{
				return new TagName(value);
			}
			return Empty;
		}
	}
	internal sealed class Version
	{
		public int Major { get; }

		public int Minor { get; }

		public Version(int major, int minor)
		{
			if (major < 0)
			{
				throw new ArgumentOutOfRangeException("major", $"{major} should be >= 0");
			}
			Major = major;
			if (minor < 0)
			{
				throw new ArgumentOutOfRangeException("minor", $"{minor} should be >= 0");
			}
			Minor = minor;
		}

		public override bool Equals(object? obj)
		{
			if (obj is Version version && Major == version.Major)
			{
				return Minor == version.Minor;
			}
			return false;
		}

		public override int GetHashCode()
		{
			return HashCode.CombineHashCodes(Major.GetHashCode(), Minor.GetHashCode());
		}
	}
	internal class YamlException : Exception
	{
		public Mark Start { get; }

		public Mark End { get; }

		public YamlException(string message)
			: this(in Mark.Empty, in Mark.Empty, message)
		{
		}

		public YamlException(in Mark start, in Mark end, string message)
			: this(in start, in end, message, null)
		{
		}

		public YamlException(in Mark start, in Mark end, string message, Exception? innerException)
			: base(message, innerException)
		{
			Start = start;
			End = end;
		}

		public YamlException(string message, Exception inner)
			: this(in Mark.Empty, in Mark.Empty, message, inner)
		{
		}

		public override string ToString()
		{
			return $"({Start}) - ({End}): {Message}";
		}
	}
}
namespace YamlDotNet.Core.Tokens
{
	internal class Anchor : Token
	{
		public AnchorName Value { get; }

		public Anchor(AnchorName value)
			: this(value, Mark.Empty, Mark.Empty)
		{
		}

		public Anchor(AnchorName value, Mark start, Mark end)
			: base(in start, in end)
		{
			if (value.IsEmpty)
			{
				throw new ArgumentNullException("value");
			}
			Value = value;
		}
	}
	internal sealed class AnchorAlias : Token
	{
		public AnchorName Value { get; }

		public AnchorAlias(AnchorName value)
			: this(value, Mark.Empty, Mark.Empty)
		{
		}

		public AnchorAlias(AnchorName value, Mark start, Mark end)
			: base(in start, in end)
		{
			if (value.IsEmpty)
			{
				throw new ArgumentNullException("value");
			}
			Value = value;
		}
	}
	internal sealed class BlockEnd : Token
	{
		public BlockEnd()
			: this(in Mark.Empty, in Mark.Empty)
		{
		}

		public BlockEnd(in Mark start, in Mark end)
			: base(in start, in end)
		{
		}
	}
	internal sealed class BlockEntry : Token
	{
		public BlockEntry()
			: this(in Mark.Empty, in Mark.Empty)
		{
		}

		public BlockEntry(in Mark start, in Mark end)
			: base(in start, in end)
		{
		}
	}
	internal sealed class BlockMappingStart : Token
	{
		public BlockMappingStart()
			: this(in Mark.Empty, in Mark.Empty)
		{
		}

		public BlockMappingStart(in Mark start, in Mark end)
			: base(in start, in end)
		{
		}
	}
	internal sealed class BlockSequenceStart : Token
	{
		public BlockSequenceStart()
			: this(in Mark.Empty, in Mark.Empty)
		{
		}

		public BlockSequenceStart(in Mark start, in Mark end)
			: base(in start, in end)
		{
		}
	}
	internal sealed class Comment : Token
	{
		public string Value { get; }

		public bool IsInline { get; }

		public Comment(string value, bool isInline)
			: this(value, isInline, Mark.Empty, Mark.Empty)
		{
		}

		public Comment(string value, bool isInline, Mark start, Mark end)
			: base(in start, in end)
		{
			Value = value ?? throw new ArgumentNullException("value");
			IsInline = isInline;
		}
	}
	internal sealed class DocumentEnd : Token
	{
		public DocumentEnd()
			: this(in Mark.Empty, in Mark.Empty)
		{
		}

		public DocumentEnd(in Mark start, in Mark end)
			: base(in start, in end)
		{
		}
	}
	internal sealed class DocumentStart : Token
	{
		public DocumentStart()
			: this(in Mark.Empty, in Mark.Empty)
		{
		}

		public DocumentStart(in Mark start, in Mark end)
			: base(in start, in end)
		{
		}
	}
	internal class Error : Token
	{
		public string Value { get; }

		public Error(string value, Mark start, Mark end)
			: base(in start, in end)
		{
			Value = value;
		}
	}
	internal sealed class FlowEntry : Token
	{
		public FlowEntry()
			: this(in Mark.Empty, in Mark.Empty)
		{
		}

		public FlowEntry(in Mark start, in Mark end)
			: base(in start, in end)
		{
		}
	}
	internal sealed class FlowMappingEnd : Token
	{
		public FlowMappingEnd()
			: this(in Mark.Empty, in Mark.Empty)
		{
		}

		public FlowMappingEnd(in Mark start, in Mark end)
			: base(in start, in end)
		{
		}
	}
	internal sealed class FlowMappingStart : Token
	{
		public FlowMappingStart()
			: this(in Mark.Empty, in Mark.Empty)
		{
		}

		public FlowMappingStart(in Mark start, in Mark end)
			: base(in start, in end)
		{
		}
	}
	internal sealed class FlowSequenceEnd : Token
	{
		public FlowSequenceEnd()
			: this(in Mark.Empty, in Mark.Empty)
		{
		}

		public FlowSequenceEnd(in Mark start, in Mark end)
			: base(in start, in end)
		{
		}
	}
	internal sealed class FlowSequenceStart : Token
	{
		public FlowSequenceStart()
			: this(in Mark.Empty, in Mark.Empty)
		{
		}

		public FlowSequenceStart(in Mark start, in Mark end)
			: base(in start, in end)
		{
		}
	}
	internal sealed class Key : Token
	{
		public Key()
			: this(in Mark.Empty, in Mark.Empty)
		{
		}

		public Key(in Mark start, in Mark end)
			: base(in start, in end)
		{
		}
	}
	internal sealed class Scalar : Token
	{
		public bool IsKey { get; set; }

		public string Value { get; }

		public ScalarStyle Style { get; }

		public Scalar(string value)
			: this(value, ScalarStyle.Any)
		{
		}

		public Scalar(string value, ScalarStyle style)
			: this(value, style, Mark.Empty, Mark.Empty)
		{
		}

		public Scalar(string value, ScalarStyle style, Mark start, Mark end)
			: base(in start, in end)
		{
			Value = value ?? throw new ArgumentNullException("value");
			Style = style;
		}
	}
	internal sealed class StreamEnd : Token
	{
		public StreamEnd()
			: this(in Mark.Empty, in Mark.Empty)
		{
		}

		public StreamEnd(in Mark start, in Mark end)
			: base(in start, in end)
		{
		}
	}
	internal sealed class StreamStart : Token
	{
		public StreamStart()
			: this(in Mark.Empty, in Mark.Empty)
		{
		}

		public StreamStart(in Mark start, in Mark end)
			: base(in start, in end)
		{
		}
	}
	internal sealed class Tag : Token
	{
		public string Handle { get; }

		public string Suffix { get; }

		public Tag(string handle, string suffix)
			: this(handle, suffix, Mark.Empty, Mark.Empty)
		{
		}

		public Tag(string handle, string suffix, Mark start, Mark end)
			: base(in start, in end)
		{
			Handle = handle ?? throw new ArgumentNullException("handle");
			Suffix = suffix ?? throw new ArgumentNullException("suffix");
		}
	}
	internal class TagDirective : Token
	{
		private static readonly Regex TagHandlePattern = new Regex("^!([0-9A-Za-z_\\-]*!)?$", RegexOptions.Compiled);

		public string Handle { get; }

		public string Prefix { get; }

		public TagDirective(string handle, string prefix)
			: this(handle, prefix, Mark.Empty, Mark.Empty)
		{
		}

		public TagDirective(string handle, string prefix, Mark start, Mark end)
			: base(in start, in end)
		{
			if (string.IsNullOrEmpty(handle))
			{
				throw new ArgumentNullException("handle", "Tag handle must not be empty.");
			}
			if (!TagHandlePattern.IsMatch(handle))
			{
				throw new ArgumentException("Tag handle must start and end with '!' and contain alphanumerical characters only.", "handle");
			}
			Handle = handle;
			if (string.IsNullOrEmpty(prefix))
			{
				throw new ArgumentNullException("prefix", "Tag prefix must not be empty.");
			}
			Prefix = prefix;
		}

		public override bool Equals(object? obj)
		{
			if (obj is TagDirective tagDirective && Handle.Equals(tagDirective.Handle))
			{
				return Prefix.Equals(tagDirective.Prefix);
			}
			return false;
		}

		public override int GetHashCode()
		{
			return Handle.GetHashCode() ^ Prefix.GetHashCode();
		}

		public override string ToString()
		{
			return Handle + " => " + Prefix;
		}
	}
	internal abstract class Token
	{
		public Mark Start { get; }

		public Mark End { get; }

		protected Token(in Mark start, in Mark end)
		{
			Start = start;
			End = end;
		}
	}
	internal sealed class Value : Token
	{
		public Value()
			: this(in Mark.Empty, in Mark.Empty)
		{
		}

		public Value(in Mark start, in Mark end)
			: base(in start, in end)
		{
		}
	}
	internal sealed class VersionDirective : Token
	{
		public Version Version { get; }

		public VersionDirective(Version version)
			: this(version, Mark.Empty, Mark.Empty)
		{
		}

		public VersionDirective(Version version, Mark start, Mark end)
			: base(in start, in end)
		{
			Version = version;
		}

		public override bool Equals(object? obj)
		{
			if (obj is VersionDirective versionDirective)
			{
				return Version.Equals(versionDirective.Version);
			}
			return false;
		}

		public override int GetHashCode()
		{
			return Version.GetHashCode();
		}
	}
}
namespace YamlDotNet.Core.Events
{
	internal sealed class AnchorAlias : ParsingEvent
	{
		internal override EventType Type => EventType.Alias;

		public AnchorName Value { get; }

		public AnchorAlias(AnchorName value, Mark start, Mark end)
			: base(in start, in end)
		{
			if (value.IsEmpty)
			{
				throw new YamlException(in start, in end, "Anchor value must not be empty.");
			}
			Value = value;
		}

		public AnchorAlias(AnchorName value)
			: this(value, Mark.Empty, Mark.Empty)
		{
		}

		public override string ToString()
		{
			return $"Alias [value = {Value}]";
		}

		public override void Accept(IParsingEventVisitor visitor)
		{
			visitor.Visit(this);
		}
	}
	internal sealed class Comment : ParsingEvent
	{
		public string Value { get; }

		public bool IsInline { get; }

		internal override EventType Type => EventType.Comment;

		public Comment(string value, bool isInline)
			: this(value, isInline, Mark.Empty, Mark.Empty)
		{
		}

		public Comment(string value, bool isInline, Mark start, Mark end)
			: base(in start, in end)
		{
			Value = value;
			IsInline = isInline;
		}

		public override void Accept(IParsingEventVisitor visitor)
		{
			visitor.Visit(this);
		}

		public override string ToString()
		{
			return (IsInline ? "Inline" : "Block") + " Comment [" + Value + "]";
		}
	}
	internal sealed class DocumentEnd : ParsingEvent
	{
		public override int NestingIncrease => -1;

		internal override EventType Type => EventType.DocumentEnd;

		public bool IsImplicit { get; }

		public DocumentEnd(bool isImplicit, Mark start, Mark end)
			: base(in start, in end)
		{
			IsImplicit = isImplicit;
		}

		public DocumentEnd(bool isImplicit)
			: this(isImplicit, Mark.Empty, Mark.Empty)
		{
		}

		public override string ToString()
		{
			return $"Document end [isImplicit = {IsImplicit}]";
		}

		public override void Accept(IParsingEventVisitor visitor)
		{
			visitor.Visit(this);
		}
	}
	internal sealed class DocumentStart : ParsingEvent
	{
		public override int NestingIncrease => 1;

		internal override EventType Type => EventType.DocumentStart;

		public TagDirectiveCollection? Tags { get; }

		public VersionDirective? Version { get; }

		public bool IsImplicit { get; }

		public DocumentStart(VersionDirective? version, TagDirectiveCollection? tags, bool isImplicit, Mark start, Mark end)
			: base(in start, in end)
		{
			Version = version;
			Tags = tags;
			IsImplicit = isImplicit;
		}

		public DocumentStart(VersionDirective? version, TagDirectiveCollection? tags, bool isImplicit)
			: this(version, tags, isImplicit, Mark.Empty, Mark.Empty)
		{
		}

		public DocumentStart(in Mark start, in Mark end)
			: this(null, null, isImplicit: true, start, end)
		{
		}

		public DocumentStart()
			: this(null, null, isImplicit: true, Mark.Empty, Mark.Empty)
		{
		}

		public override string ToString()
		{
			return $"Document start [isImplicit = {IsImplicit}]";
		}

		public override void Accept(IParsingEventVisitor visitor)
		{
			visitor.Visit(this);
		}
	}
	internal enum EventType
	{
		None,
		StreamStart,
		StreamEnd,
		DocumentStart,
		DocumentEnd,
		Alias,
		Scalar,
		SequenceStart,
		SequenceEnd,
		MappingStart,
		MappingEnd,
		Comment
	}
	internal interface IParsingEventVisitor
	{
		void Visit(AnchorAlias e);

		void Visit(StreamStart e);

		void Visit(StreamEnd e);

		void Visit(DocumentStart e);

		void Visit(DocumentEnd e);

		void Visit(Scalar e);

		void Visit(SequenceStart e);

		void Visit(SequenceEnd e);

		void Visit(MappingStart e);

		void Visit(MappingEnd e);

		void Visit(Comment e);
	}
	internal class MappingEnd : ParsingEvent
	{
		public override int NestingIncrease => -1;

		internal override EventType Type => EventType.MappingEnd;

		public MappingEnd(in Mark start, in Mark end)
			: base(in start, in end)
		{
		}

		public MappingEnd()
			: this(in Mark.Empty, in Mark.Empty)
		{
		}

		public override string ToString()
		{
			return "Mapping end";
		}

		public override void Accept(IParsingEventVisitor visitor)
		{
			visitor.Visit(this);
		}
	}
	internal sealed class MappingStart : NodeEvent
	{
		public override int NestingIncrease => 1;

		internal override EventType Type => EventType.MappingStart;

		public bool IsImplicit { get; }

		public override bool IsCanonical => !IsImplicit;

		public MappingStyle Style { get; }

		public MappingStart(AnchorName anchor, TagName tag, bool isImplicit, MappingStyle style, Mark start, Mark end)
			: base(anchor, tag, start, end)
		{
			IsImplicit = isImplicit;
			Style = style;
		}

		public MappingStart(AnchorName anchor, TagName tag, bool isImplicit, MappingStyle style)
			: this(anchor, tag, isImplicit, style, Mark.Empty, Mark.Empty)
		{
		}

		public MappingStart()
			: this(AnchorName.Empty, TagName.Empty, isImplicit: true, MappingStyle.Any, Mark.Empty, Mark.Empty)
		{
		}

		public override string ToString()
		{
			return $"Mapping start [anchor = {base.Anchor}, tag = {base.Tag}, isImplicit = {IsImplicit}, style = {Style}]";
		}

		public override void Accept(IParsingEventVisitor visitor)
		{
			visitor.Visit(this);
		}
	}
	internal enum MappingStyle
	{
		Any,
		Block,
		Flow
	}
	internal abstract class NodeEvent : ParsingEvent
	{
		public AnchorName Anchor { get; }

		public TagName Tag { get; }

		public abstract bool IsCanonical { get; }

		protected NodeEvent(AnchorName anchor, TagName tag, Mark start, Mark end)
			: base(in start, in end)
		{
			Anchor = anchor;
			Tag = tag;
		}

		protected NodeEvent(AnchorName anchor, TagName tag)
			: this(anchor, tag, Mark.Empty, Mark.Empty)
		{
		}
	}
	internal abstract class ParsingEvent
	{
		public virtual int NestingIncrease => 0;

		internal abstract EventType Type { get; }

		public Mark Start { get; }

		public Mark End { get; }

		public abstract void Accept(IParsingEventVisitor visitor);

		internal ParsingEvent(in Mark start, in Mark end)
		{
			Start = start;
			End = end;
		}
	}
	internal sealed class Scalar : NodeEvent
	{
		internal override EventType Type => EventType.Scalar;

		public string Value { get; }

		public ScalarStyle Style { get; }

		public bool IsPlainImplicit { get; }

		public bool IsQuotedImplicit { get; }

		public override bool IsCanonical
		{
			get
			{
				if (!IsPlainImplicit)
				{
					return !IsQuotedImplicit;
				}
				return false;
			}
		}

		public bool IsKey { get; }

		public Scalar(AnchorName anchor, TagName tag, string value, ScalarStyle style, bool isPlainImplicit, bool isQuotedImplicit, Mark start, Mark end, bool isKey = false)
			: base(anchor, tag, start, end)
		{
			Value = value;
			Style = style;
			IsPlainImplicit = isPlainImplicit;
			IsQuotedImplicit = isQuotedImplicit;
			IsKey = isKey;
		}

		public Scalar(AnchorName anchor, TagName tag, string value, ScalarStyle style, bool isPlainImplicit, bool isQuotedImplicit)
			: this(anchor, tag, value, style, isPlainImplicit, isQuotedImplicit, Mark.Empty, Mark.Empty)
		{
		}

		public Scalar(string value)
			: this(AnchorName.Empty, TagName.Empty, value, ScalarStyle.Any, isPlainImplicit: true, isQuotedImplicit: true, Mark.Empty, Mark.Empty)
		{
		}

		public Scalar(TagName tag, string value)
			: this(AnchorName.Empty, tag, value, ScalarStyle.Any, isPlainImplicit: true, isQuotedImplicit: true, Mark.Empty, Mark.Empty)
		{
		}

		public Scalar(AnchorName anchor, TagName tag, string value)
			: this(anchor, tag, value, ScalarStyle.Any, isPlainImplicit: true, isQuotedImplicit: true, Mark.Empty, Mark.Empty)
		{
		}

		public override string ToString()
		{
			return $"Scalar [anchor = {base.Anchor}, tag = {base.Tag}, value = {Value}, style = {Style}, isPlainImplicit = {IsPlainImplicit}, isQuotedImplicit = {IsQuotedImplicit}]";
		}

		public override void Accept(IParsingEventVisitor visitor)
		{
			visitor.Visit(this);
		}
	}
	internal sealed class SequenceEnd : ParsingEvent
	{
		public override int NestingIncrease => -1;

		internal override EventType Type => EventType.SequenceEnd;

		public SequenceEnd(in Mark start, in Mark end)
			: base(in start, in end)
		{
		}

		public SequenceEnd()
			: this(in Mark.Empty, in Mark.Empty)
		{
		}

		public override string ToString()
		{
			return "Sequence end";
		}

		public override void Accept(IParsingEventVisitor visitor)
		{
			visitor.Visit(this);
		}
	}
	internal sealed class SequenceStart : NodeEvent
	{
		public override int NestingIncrease => 1;

		internal override EventType Type => EventType.SequenceStart;

		public bool IsImplicit { get; }

		public override bool IsCanonical => !IsImplicit;

		public SequenceStyle Style { get; }

		public SequenceStart(AnchorName anchor, TagName tag, bool isImplicit, SequenceStyle style, Mark start, Mark end)
			: base(anchor, tag, start, end)
		{
			IsImplicit = isImplicit;
			Style = style;
		}

		public SequenceStart(AnchorName anchor, TagName tag, bool isImplicit, SequenceStyle style)
			: this(anchor, tag, isImplicit, style, Mark.Empty, Mark.Empty)
		{
		}

		public override string ToString()
		{
			return $"Sequence start [anchor = {base.Anchor}, tag = {base.Tag}, isImplicit = {IsImplicit}, style = {Style}]";
		}

		public override void Accept(IParsingEventVisitor visitor)
		{
			visitor.Visit(this);
		}
	}
	internal enum SequenceStyle
	{
		Any,
		Block,
		Flow
	}
	internal sealed class StreamEnd : ParsingEvent
	{
		public override int NestingIncrease => -1;

		internal override EventType Type => EventType.StreamEnd;

		public StreamEnd(in Mark start, in Mark end)
			: base(in start, in end)
		{
		}

		public StreamEnd()
			: this(in Mark.Empty, in Mark.Empty)
		{
		}

		public override string ToString()
		{
			return "Stream end";
		}

		public override void Accept(IParsingEventVisitor visitor)
		{
			visitor.Visit(this);
		}
	}
	internal sealed class StreamStart : ParsingEvent
	{
		public override int NestingIncrease => 1;

		internal override EventType Type => EventType.StreamStart;

		public StreamStart()
			: this(in Mark.Empty, in Mark.Empty)
		{
		}

		public StreamStart(in Mark start, in Mark end)
			: base(in start, in end)
		{
		}

		public override string ToString()
		{
			return "Stream start";
		}

		public override void Accept(IParsingEventVisitor visitor)
		{
			visitor.Visit(this);
		}
	}
}
namespace System.Collections.Generic
{
	internal static class DeconstructionExtensions
	{
		public static void Deconstruct<TKey, TValue>(this KeyValuePair<TKey, TValue> pair, out TKey key, out TValue value)
		{
			key = pair.Key;
			value = pair.Value;
		}
	}
}
namespace System.Diagnostics.CodeAnalysis
{
	[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Parameter, Inherited = false)]
	[ExcludeFromCodeCoverage]
	[DebuggerNonUserCode]
	internal sealed class AllowNullAttribute : Attribute
	{
	}
	[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Parameter, Inherited = false)]
	[ExcludeFromCodeCoverage]
	[DebuggerNonUserCode]
	internal sealed class DisallowNullAttribute : Attribute
	{
	}
	[AttributeUsage(AttributeTargets.Method, Inherited = false)]
	[ExcludeFromCodeCoverage]
	[DebuggerNonUserCode]
	internal sealed class DoesNotReturnAttribute : Attribute
	{
	}
	[AttributeUsage(AttributeTargets.Parameter, Inherited = false)]
	[ExcludeFromCodeCoverage]
	[DebuggerNonUserCode]
	internal sealed class DoesNotReturnIfAttribute : Attribute
	{
		public bool ParameterValue { get; }

		public DoesNotReturnIfAttribute(bool parameterValue)
		{
			ParameterValue = parameterValue;
		}
	}
	[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Parameter | AttributeTargets.ReturnValue, Inherited = false)]
	[ExcludeFromCodeCoverage]
	[DebuggerNonUserCode]
	internal sealed class MaybeNullAttribute : Attribute
	{
	}
	[AttributeUsage(AttributeTargets.Parameter, Inherited = false)]
	[ExcludeFromCodeCoverage]
	[DebuggerNonUserCode]
	internal sealed class MaybeNullWhenAttribute : Attribute
	{
		public bool ReturnValue { get; }

		public MaybeNullWhenAttribute(bool returnValue)
		{
			ReturnValue = returnValue;
		}
	}
	[AttributeUsage(AttributeTargets.Method | AttributeTargets.Property, Inherited = false, AllowMultiple = true)]
	[ExcludeFromCodeCoverage]
	[DebuggerNonUserCode]
	internal sealed class MemberNotNullAttribute : Attribute
	{
		public string[] Members { get; }

		public MemberNotNullAttribute(string member)
		{
			Members = new string[1] { member };
		}

		public MemberNotNullAttribute(params string[] members)
		{
			Members = members;
		}
	}
	[AttributeUsage(AttributeTargets.Method | AttributeTargets.Property, Inherited = false, AllowMultiple = true)]
	[ExcludeFromCodeCoverage]
	[DebuggerNonUserCode]
	internal sealed class MemberNotNullWhenAttribute : Attribute
	{
		public bool ReturnValue { get; }

		public string[] Members { get; }

		public MemberNotNullWhenAttribute(bool returnValue, string member)
		{
			ReturnValue = returnValue;
			Members = new string[1] { member };
		}

		public MemberNotNullWhenAttribute(bool returnValue, params string[] members)
		{
			ReturnValue = returnValue;
			Members = members;
		}
	}
	[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Parameter | AttributeTargets.ReturnValue, Inherited = false)]
	[ExcludeFromCodeCoverage]
	[DebuggerNonUserCode]
	internal sealed class NotNullAttribute : Attribute
	{
	}
	[AttributeUsage(AttributeTargets.Property | AttributeTargets.Parameter | AttributeTargets.ReturnValue, AllowMultiple = true, Inherited = false)]
	[ExcludeFromCodeCoverage]
	[DebuggerNonUserCode]
	internal sealed class NotNullIfNotNullAttribute : Attribute
	{
		public string ParameterName { get; }

		public NotNullIfNotNullAttribute(string parameterName)
		{
			ParameterName = parameterName;
		}
	}
	[AttributeUsage(AttributeTargets.Parameter, Inherited = false)]
	[ExcludeFromCodeCoverage]
	[DebuggerNonUserCode]
	internal sealed class NotNullWhenAttribute : Attribute
	{
		public bool ReturnValue { get; }

		public NotNullWhenAttribute(bool returnValue)
		{
			ReturnValue = returnValue;
		}
	}
}