using System;
using System.Buffers;
using System.Buffers.Binary;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics;
using System.Diagnostics.CodeAnalysis;
using System.Globalization;
using System.IO;
using System.Numerics;
using System.Reflection;
using System.Resources;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Runtime.Versioning;
using System.Security;
using System.Security.Permissions;
using System.Text.Unicode;
using System.Threading;
using FxResources.System.Text.Encodings.Web;
using Microsoft.CodeAnalysis;

[assembly: CompilationRelaxations(8)]
[assembly: RuntimeCompatibility(WrapNonExceptionThrows = true)]
[assembly: Debuggable(DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints)]
[assembly: TargetFramework(".NETStandard,Version=v2.0", FrameworkDisplayName = ".NET Standard 2.0")]
[assembly: AssemblyMetadata("Serviceable", "True")]
[assembly: AssemblyMetadata("PreferInbox", "True")]
[assembly: AssemblyDefaultAlias("System.Text.Encodings.Web")]
[assembly: NeutralResourcesLanguage("en-US")]
[assembly: CLSCompliant(true)]
[assembly: AssemblyMetadata("IsTrimmable", "True")]
[assembly: AssemblyMetadata("IsAotCompatible", "True")]
[assembly: DefaultDllImportSearchPaths(DllImportSearchPath.System32 | DllImportSearchPath.AssemblyDirectory)]
[assembly: AssemblyCompany("Microsoft Corporation")]
[assembly: AssemblyCopyright("© Microsoft Corporation. All rights reserved.")]
[assembly: AssemblyDescription("Provides types for encoding and escaping strings for use in JavaScript, HyperText Markup Language (HTML), and uniform resource locators (URL).\r\n\r\nCommonly Used Types:\r\nSystem.Text.Encodings.Web.HtmlEncoder\r\nSystem.Text.Encodings.Web.UrlEncoder\r\nSystem.Text.Encodings.Web.JavaScriptEncoder")]
[assembly: AssemblyFileVersion("10.0.726.21808")]
[assembly: AssemblyInformationalVersion("10.0.7+b16286c2284fecf303dbc12a0bb152476d662e44")]
[assembly: AssemblyProduct("Microsoft® .NET")]
[assembly: AssemblyTitle("System.Text.Encodings.Web")]
[assembly: AssemblyMetadata("RepositoryUrl", "https://github.com/dotnet/dotnet")]
[assembly: SecurityPermission(SecurityAction.RequestMinimum, SkipVerification = true)]
[assembly: AssemblyVersion("10.0.0.0")]
[module: UnverifiableCode]
[module: RefSafetyRules(11)]
[module: System.Runtime.CompilerServices.NullablePublicOnly(false)]
namespace Microsoft.CodeAnalysis
{
	[CompilerGenerated]
	[Microsoft.CodeAnalysis.Embedded]
	internal sealed class EmbeddedAttribute : Attribute
	{
	}
}
namespace System.Runtime.CompilerServices
{
	[CompilerGenerated]
	[Microsoft.CodeAnalysis.Embedded]
	internal sealed class IsReadOnlyAttribute : Attribute
	{
	}
	[CompilerGenerated]
	[Microsoft.CodeAnalysis.Embedded]
	internal sealed class IsByRefLikeAttribute : Attribute
	{
	}
	[CompilerGenerated]
	[Microsoft.CodeAnalysis.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]
	[Microsoft.CodeAnalysis.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]
	[Microsoft.CodeAnalysis.Embedded]
	[AttributeUsage(AttributeTargets.Module, AllowMultiple = false, Inherited = false)]
	internal sealed class NullablePublicOnlyAttribute : Attribute
	{
		public readonly bool IncludesInternals;

		public NullablePublicOnlyAttribute(bool P_0)
		{
			IncludesInternals = P_0;
		}
	}
	[CompilerGenerated]
	[Microsoft.CodeAnalysis.Embedded]
	[AttributeUsage(AttributeTargets.Class | AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Event | AttributeTargets.Parameter | AttributeTargets.ReturnValue | AttributeTargets.GenericParameter, AllowMultiple = false, Inherited = false)]
	internal sealed class NativeIntegerAttribute : Attribute
	{
		public readonly bool[] TransformFlags;

		public NativeIntegerAttribute()
		{
			TransformFlags = new bool[1] { true };
		}

		public NativeIntegerAttribute(bool[] P_0)
		{
			TransformFlags = P_0;
		}
	}
	[CompilerGenerated]
	[Microsoft.CodeAnalysis.Embedded]
	[AttributeUsage(AttributeTargets.Parameter, AllowMultiple = false, Inherited = false)]
	internal sealed class ScopedRefAttribute : Attribute
	{
	}
	[CompilerGenerated]
	[Microsoft.CodeAnalysis.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;
		}
	}
	[CompilerGenerated]
	[Microsoft.CodeAnalysis.Embedded]
	[AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Enum | AttributeTargets.Method | AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Event | AttributeTargets.Interface | AttributeTargets.Delegate, AllowMultiple = false, Inherited = false)]
	internal sealed class ExtensionMarkerAttribute : Attribute
	{
		public ExtensionMarkerAttribute(string name)
		{
		}
	}
}
namespace FxResources.System.Text.Encodings.Web
{
	internal static class SR
	{
	}
}
namespace System
{
	internal static class HexConverter
	{
		public enum Casing : uint
		{
			Upper = 0u,
			Lower = 8224u
		}

		private ref struct SpanCasingPair
		{
			public ReadOnlySpan<byte> Bytes { get; set; }

			public Casing Casing { get; set; }
		}

		public static ReadOnlySpan<byte> CharToHexLookup => new byte[256]
		{
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 0, 1,
			2, 3, 4, 5, 6, 7, 8, 9, 255, 255,
			255, 255, 255, 255, 255, 10, 11, 12, 13, 14,
			15, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 10, 11, 12,
			13, 14, 15, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255
		};

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public static void ToBytesBuffer(byte value, Span<byte> buffer, int startingIndex = 0, Casing casing = Casing.Upper)
		{
			uint num = (uint)(((value & 0xF0) << 4) + (value & 0xF) - 35209);
			uint num2 = ((((0 - num) & 0x7070) >> 4) + num + 47545) | (uint)casing;
			buffer[startingIndex + 1] = (byte)num2;
			buffer[startingIndex] = (byte)(num2 >> 8);
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public static void ToCharsBuffer(byte value, Span<char> buffer, int startingIndex = 0, Casing casing = Casing.Upper)
		{
			uint num = (uint)(((value & 0xF0) << 4) + (value & 0xF) - 35209);
			uint num2 = ((((0 - num) & 0x7070) >> 4) + num + 47545) | (uint)casing;
			buffer[startingIndex + 1] = (char)(num2 & 0xFFu);
			buffer[startingIndex] = (char)(num2 >> 8);
		}

		public static void EncodeToUtf8(ReadOnlySpan<byte> source, Span<byte> utf8Destination, Casing casing = Casing.Upper)
		{
			for (int i = 0; i < source.Length; i++)
			{
				ToBytesBuffer(source[i], utf8Destination, i * 2, casing);
			}
		}

		public static void EncodeToUtf16(ReadOnlySpan<byte> source, Span<char> destination, Casing casing = Casing.Upper)
		{
			for (int i = 0; i < source.Length; i++)
			{
				ToCharsBuffer(source[i], destination, i * 2, casing);
			}
		}

		public static string ToString(ReadOnlySpan<byte> bytes, Casing casing = Casing.Upper)
		{
			Span<char> span = ((bytes.Length <= 16) ? stackalloc char[bytes.Length * 2] : new char[bytes.Length * 2].AsSpan());
			Span<char> buffer = span;
			int num = 0;
			ReadOnlySpan<byte> readOnlySpan = bytes;
			for (int i = 0; i < readOnlySpan.Length; i++)
			{
				ToCharsBuffer(readOnlySpan[i], buffer, num, casing);
				num += 2;
			}
			return buffer.ToString();
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public static char ToCharUpper(int value)
		{
			value &= 0xF;
			value += 48;
			if (value > 57)
			{
				value += 7;
			}
			return (char)value;
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public static char ToCharLower(int value)
		{
			value &= 0xF;
			value += 48;
			if (value > 57)
			{
				value += 39;
			}
			return (char)value;
		}

		public static bool TryDecodeFromUtf8(ReadOnlySpan<byte> utf8Source, Span<byte> destination, out int bytesProcessed)
		{
			return TryDecodeFromUtf8_Scalar(utf8Source, destination, out bytesProcessed);
		}

		public static bool TryDecodeFromUtf16(ReadOnlySpan<char> source, Span<byte> destination, out int charsProcessed)
		{
			return TryDecodeFromUtf16_Scalar(source, destination, out charsProcessed);
		}

		private static bool TryDecodeFromUtf8_Scalar(ReadOnlySpan<byte> utf8Source, Span<byte> destination, out int bytesProcessed)
		{
			int num = 0;
			int num2 = 0;
			int num3 = 0;
			int num4 = 0;
			while (num2 < destination.Length)
			{
				num3 = FromChar(utf8Source[num + 1]);
				num4 = FromChar(utf8Source[num]);
				if ((num3 | num4) == 255)
				{
					break;
				}
				destination[num2++] = (byte)((num4 << 4) | num3);
				num += 2;
			}
			if (num3 == 255)
			{
				num++;
			}
			bytesProcessed = num;
			return (num3 | num4) != 255;
		}

		private static bool TryDecodeFromUtf16_Scalar(ReadOnlySpan<char> source, Span<byte> destination, out int charsProcessed)
		{
			int num = 0;
			int num2 = 0;
			int num3 = 0;
			int num4 = 0;
			while (num2 < destination.Length)
			{
				num3 = FromChar(source[num + 1]);
				num4 = FromChar(source[num]);
				if ((num3 | num4) == 255)
				{
					break;
				}
				destination[num2++] = (byte)((num4 << 4) | num3);
				num += 2;
			}
			if (num3 == 255)
			{
				num++;
			}
			charsProcessed = num;
			return (num3 | num4) != 255;
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public static int FromChar(int c)
		{
			if (c < CharToHexLookup.Length)
			{
				return CharToHexLookup[c];
			}
			return 255;
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public static int FromUpperChar(int c)
		{
			if (c <= 71)
			{
				return CharToHexLookup[c];
			}
			return 255;
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public static int FromLowerChar(int c)
		{
			switch (c)
			{
			case 48:
			case 49:
			case 50:
			case 51:
			case 52:
			case 53:
			case 54:
			case 55:
			case 56:
			case 57:
				return c - 48;
			case 97:
			case 98:
			case 99:
			case 100:
			case 101:
			case 102:
				return c - 97 + 10;
			default:
				return 255;
			}
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public static bool IsHexChar(int c)
		{
			if (IntPtr.Size == 8)
			{
				ulong num = (uint)(c - 48);
				long num2 = -17875860044349952L << (int)num;
				ulong num3 = num - 64;
				return (long)((ulong)num2 & num3) < 0L;
			}
			return FromChar(c) != 255;
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public static bool IsHexUpperChar(int c)
		{
			if ((uint)(c - 48) > 9u)
			{
				return (uint)(c - 65) <= 5u;
			}
			return true;
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public static bool IsHexLowerChar(int c)
		{
			if ((uint)(c - 48) > 9u)
			{
				return (uint)(c - 97) <= 5u;
			}
			return true;
		}
	}
	internal static class ThrowHelper
	{
		[DoesNotReturn]
		internal static void ThrowArgumentOutOfRangeException()
		{
			throw new ArgumentOutOfRangeException();
		}

		[DoesNotReturn]
		internal static void ThrowArgumentException_DestinationTooShort()
		{
			throw new ArgumentException(System.SR.Argument_DestinationTooShort, "destination");
		}

		[DoesNotReturn]
		internal static void ThrowArgumentException_CannotExtractScalar(System.ExceptionArgument argument)
		{
			throw GetArgumentException(System.ExceptionResource.Argument_CannotExtractScalar, argument);
		}

		[DoesNotReturn]
		internal static void ThrowArgumentOutOfRange_IndexMustBeLessException()
		{
			throw GetArgumentOutOfRangeException(System.ExceptionArgument.index, System.ExceptionResource.ArgumentOutOfRange_IndexMustBeLess);
		}

		[DoesNotReturn]
		internal static void ThrowArgumentNullException(System.ExceptionArgument argument)
		{
			throw new ArgumentNullException(GetArgumentName(argument));
		}

		[DoesNotReturn]
		internal static void ThrowArgumentOutOfRangeException(System.ExceptionArgument argument)
		{
			throw new ArgumentOutOfRangeException(GetArgumentName(argument));
		}

		private static ArgumentOutOfRangeException GetArgumentOutOfRangeException(System.ExceptionArgument argument, System.ExceptionResource resource)
		{
			return new ArgumentOutOfRangeException(GetArgumentName(argument), GetResourceString(resource));
		}

		private static ArgumentException GetArgumentException(System.ExceptionResource resource, System.ExceptionArgument argument)
		{
			return new ArgumentException(GetResourceString(resource), GetArgumentName(argument));
		}

		private static string GetArgumentName(System.ExceptionArgument argument)
		{
			return argument switch
			{
				System.ExceptionArgument.ch => "ch", 
				System.ExceptionArgument.culture => "culture", 
				System.ExceptionArgument.index => "index", 
				System.ExceptionArgument.input => "input", 
				System.ExceptionArgument.value => "value", 
				_ => "", 
			};
		}

		private static string GetResourceString(System.ExceptionResource resource)
		{
			return resource switch
			{
				System.ExceptionResource.ArgumentOutOfRange_IndexMustBeLess => System.SR.ArgumentOutOfRange_IndexMustBeLess, 
				System.ExceptionResource.Argument_CannotExtractScalar => System.SR.Argument_CannotExtractScalar, 
				_ => "", 
			};
		}
	}
	internal enum ExceptionArgument
	{
		ch,
		culture,
		index,
		input,
		value
	}
	internal enum ExceptionResource
	{
		Argument_CannotExtractScalar,
		ArgumentOutOfRange_IndexMustBeLess
	}
	internal static class SR
	{
		private static readonly bool s_usingResourceKeys = GetUsingResourceKeysSwitchValue();

		private static ResourceManager s_resourceManager;

		internal static ResourceManager ResourceManager => s_resourceManager ?? (s_resourceManager = new ResourceManager(typeof(SR)));

		internal static string ArgumentOutOfRange_IndexMustBeLess => GetResourceString("ArgumentOutOfRange_IndexMustBeLess");

		internal static string Argument_CannotExtractScalar => GetResourceString("Argument_CannotExtractScalar");

		internal static string Argument_DestinationTooShort => GetResourceString("Argument_DestinationTooShort");

		internal static string Arg_MustBeRune => GetResourceString("Arg_MustBeRune");

		internal static string TextEncoderDoesNotImplementMaxOutputCharsPerInputChar => GetResourceString("TextEncoderDoesNotImplementMaxOutputCharsPerInputChar");

		private static bool GetUsingResourceKeysSwitchValue()
		{
			if (!AppContext.TryGetSwitch("System.Resources.UseSystemResourceKeys", out var isEnabled))
			{
				return false;
			}
			return isEnabled;
		}

		internal static bool UsingResourceKeys()
		{
			return s_usingResourceKeys;
		}

		private static string GetResourceString(string resourceKey)
		{
			if (UsingResourceKeys())
			{
				return resourceKey;
			}
			string result = null;
			try
			{
				result = ResourceManager.GetString(resourceKey);
			}
			catch (MissingManifestResourceException)
			{
			}
			return result;
		}

		private static string GetResourceString(string resourceKey, string defaultString)
		{
			string resourceString = GetResourceString(resourceKey);
			if (!(resourceKey == resourceString) && resourceString != null)
			{
				return resourceString;
			}
			return defaultString;
		}

		internal static string Format(string resourceFormat, object p1)
		{
			if (UsingResourceKeys())
			{
				return string.Join(", ", resourceFormat, p1);
			}
			return string.Format(resourceFormat, p1);
		}

		internal static string Format(string resourceFormat, object p1, object p2)
		{
			if (UsingResourceKeys())
			{
				return string.Join(", ", resourceFormat, p1, p2);
			}
			return string.Format(resourceFormat, p1, p2);
		}

		internal static string Format(string resourceFormat, object p1, object p2, object p3)
		{
			if (UsingResourceKeys())
			{
				return string.Join(", ", resourceFormat, p1, p2, p3);
			}
			return string.Format(resourceFormat, p1, p2, p3);
		}

		internal static string Format(string resourceFormat, params object[] args)
		{
			if (args != null)
			{
				if (UsingResourceKeys())
				{
					return resourceFormat + ", " + string.Join(", ", args);
				}
				return string.Format(resourceFormat, args);
			}
			return resourceFormat;
		}

		internal static string Format(IFormatProvider provider, string resourceFormat, object p1)
		{
			if (UsingResourceKeys())
			{
				return string.Join(", ", resourceFormat, p1);
			}
			return string.Format(provider, resourceFormat, p1);
		}

		internal static string Format(IFormatProvider provider, string resourceFormat, object p1, object p2)
		{
			if (UsingResourceKeys())
			{
				return string.Join(", ", resourceFormat, p1, p2);
			}
			return string.Format(provider, resourceFormat, p1, p2);
		}

		internal static string Format(IFormatProvider provider, string resourceFormat, object p1, object p2, object p3)
		{
			if (UsingResourceKeys())
			{
				return string.Join(", ", resourceFormat, p1, p2, p3);
			}
			return string.Format(provider, resourceFormat, p1, p2, p3);
		}

		internal static string Format(IFormatProvider provider, string resourceFormat, params object[] args)
		{
			if (args != null)
			{
				if (UsingResourceKeys())
				{
					return resourceFormat + ", " + string.Join(", ", args);
				}
				return string.Format(provider, resourceFormat, args);
			}
			return resourceFormat;
		}
	}
	internal static class ExceptionPolyfills
	{
		[SpecialName]
		public sealed class <G>$E6188BA5B951F1F7AA9135E0EBB76F2B
		{
			[SpecialName]
			public static class <M>$96F0261AC622664B8B003966835C0332
			{
			}

			[ExtensionMarker("<M>$96F0261AC622664B8B003966835C0332")]
			public static void ThrowIfNull([NotNull] object argument, [CallerArgumentExpression("argument")] string paramName = null)
			{
				throw null;
			}
		}

		[SpecialName]
		public sealed class <G>$3F30F31B33543D5FB8E174FB4FD780B9
		{
			[SpecialName]
			public static class <M>$1F10CFA08738E6D8AF61CBECC6763DBC
			{
			}

			[ExtensionMarker("<M>$1F10CFA08738E6D8AF61CBECC6763DBC")]
			public static void ThrowIf([DoesNotReturnIf(true)] bool condition, object instance)
			{
				throw null;
			}

			[ExtensionMarker("<M>$1F10CFA08738E6D8AF61CBECC6763DBC")]
			public static void ThrowIf([DoesNotReturnIf(true)] bool condition, Type type)
			{
				throw null;
			}
		}

		public static void ThrowIfNull([NotNull] object argument, [CallerArgumentExpression("argument")] string paramName = null)
		{
			if (argument == null)
			{
				ThrowArgumentNullException(paramName);
			}
		}

		[DoesNotReturn]
		private static void ThrowArgumentNullException(string paramName)
		{
			throw new ArgumentNullException(paramName);
		}

		public static void ThrowIf([DoesNotReturnIf(true)] bool condition, object instance)
		{
			if (condition)
			{
				ThrowObjectDisposedException(instance);
			}
		}

		public static void ThrowIf([DoesNotReturnIf(true)] bool condition, Type type)
		{
			if (condition)
			{
				ThrowObjectDisposedException(type);
			}
		}

		[DoesNotReturn]
		private static void ThrowObjectDisposedException(object instance)
		{
			throw new ObjectDisposedException(instance?.GetType().FullName);
		}

		[DoesNotReturn]
		private static void ThrowObjectDisposedException(Type type)
		{
			throw new ObjectDisposedException(type?.FullName);
		}
	}
}
namespace System.Diagnostics.CodeAnalysis
{
	[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Parameter, Inherited = false)]
	internal sealed class AllowNullAttribute : Attribute
	{
	}
	[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Parameter, Inherited = false)]
	internal sealed class DisallowNullAttribute : Attribute
	{
	}
	[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Parameter | AttributeTargets.ReturnValue, Inherited = false)]
	internal sealed class MaybeNullAttribute : Attribute
	{
	}
	[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Parameter | AttributeTargets.ReturnValue, Inherited = false)]
	internal sealed class NotNullAttribute : Attribute
	{
	}
	[AttributeUsage(AttributeTargets.Parameter, Inherited = false)]
	internal sealed class MaybeNullWhenAttribute : Attribute
	{
		public bool ReturnValue { get; }

		public MaybeNullWhenAttribute(bool returnValue)
		{
			ReturnValue = returnValue;
		}
	}
	[AttributeUsage(AttributeTargets.Parameter, Inherited = false)]
	internal sealed class NotNullWhenAttribute : Attribute
	{
		public bool ReturnValue { get; }

		public NotNullWhenAttribute(bool returnValue)
		{
			ReturnValue = returnValue;
		}
	}
	[AttributeUsage(AttributeTargets.Property | AttributeTargets.Parameter | AttributeTargets.ReturnValue, AllowMultiple = true, Inherited = false)]
	internal sealed class NotNullIfNotNullAttribute : Attribute
	{
		public string ParameterName { get; }

		public NotNullIfNotNullAttribute(string parameterName)
		{
			ParameterName = parameterName;
		}
	}
	[AttributeUsage(AttributeTargets.Method, Inherited = false)]
	internal sealed class DoesNotReturnAttribute : Attribute
	{
	}
	[AttributeUsage(AttributeTargets.Parameter, Inherited = false)]
	internal sealed class DoesNotReturnIfAttribute : Attribute
	{
		public bool ParameterValue { get; }

		public DoesNotReturnIfAttribute(bool parameterValue)
		{
			ParameterValue = parameterValue;
		}
	}
	[AttributeUsage(AttributeTargets.Method | AttributeTargets.Property, Inherited = false, AllowMultiple = true)]
	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)]
	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;
		}
	}
}
namespace System.Runtime.CompilerServices
{
	[AttributeUsage(AttributeTargets.Parameter, AllowMultiple = false, Inherited = false)]
	internal sealed class CallerArgumentExpressionAttribute : Attribute
	{
		public string ParameterName { get; }

		public CallerArgumentExpressionAttribute(string parameterName)
		{
			ParameterName = parameterName;
		}
	}
}
namespace System.Runtime.InteropServices
{
	[AttributeUsage(AttributeTargets.Method, AllowMultiple = false, Inherited = false)]
	internal sealed class LibraryImportAttribute : Attribute
	{
		public string LibraryName { get; }

		public string EntryPoint { get; set; }

		public StringMarshalling StringMarshalling { get; set; }

		public Type StringMarshallingCustomType { get; set; }

		public bool SetLastError { get; set; }

		public LibraryImportAttribute(string libraryName)
		{
			LibraryName = libraryName;
		}
	}
	internal enum StringMarshalling
	{
		Custom,
		Utf8,
		Utf16
	}
}
namespace System.Numerics
{
	internal static class BitOperations
	{
		private static ReadOnlySpan<byte> Log2DeBruijn => new byte[32]
		{
			0, 9, 1, 10, 13, 21, 2, 29, 11, 14,
			16, 18, 22, 25, 3, 30, 8, 12, 20, 28,
			15, 17, 24, 7, 19, 27, 23, 6, 26, 5,
			4, 31
		};

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public static int Log2(uint value)
		{
			return Log2SoftwareFallback(value | 1u);
		}

		private static int Log2SoftwareFallback(uint value)
		{
			value |= value >> 1;
			value |= value >> 2;
			value |= value >> 4;
			value |= value >> 8;
			value |= value >> 16;
			return Unsafe.AddByteOffset(ref MemoryMarshal.GetReference(Log2DeBruijn), (nint)(value * 130329821 >> 27));
		}
	}
}
namespace System.Text
{
	internal static class UnicodeDebug
	{
		[Conditional("DEBUG")]
		internal static void AssertIsBmpCodePoint(uint codePoint)
		{
			System.Text.UnicodeUtility.IsBmpCodePoint(codePoint);
		}

		[Conditional("DEBUG")]
		internal static void AssertIsHighSurrogateCodePoint(uint codePoint)
		{
			System.Text.UnicodeUtility.IsHighSurrogateCodePoint(codePoint);
		}

		[Conditional("DEBUG")]
		internal static void AssertIsLowSurrogateCodePoint(uint codePoint)
		{
			System.Text.UnicodeUtility.IsLowSurrogateCodePoint(codePoint);
		}

		[Conditional("DEBUG")]
		internal static void AssertIsValidCodePoint(uint codePoint)
		{
			System.Text.UnicodeUtility.IsValidCodePoint(codePoint);
		}

		[Conditional("DEBUG")]
		internal static void AssertIsValidScalar(uint scalarValue)
		{
			System.Text.UnicodeUtility.IsValidUnicodeScalar(scalarValue);
		}

		[Conditional("DEBUG")]
		internal static void AssertIsValidSupplementaryPlaneScalar(uint scalarValue)
		{
			if (System.Text.UnicodeUtility.IsValidUnicodeScalar(scalarValue))
			{
				System.Text.UnicodeUtility.IsBmpCodePoint(scalarValue);
			}
		}

		private static string ToHexString(uint codePoint)
		{
			return FormattableString.Invariant($"U+{codePoint:X4}");
		}
	}
	internal static class UnicodeUtility
	{
		public const uint ReplacementChar = 65533u;

		public static int GetPlane(uint codePoint)
		{
			return (int)(codePoint >> 16);
		}

		public static uint GetScalarFromUtf16SurrogatePair(uint highSurrogateCodePoint, uint lowSurrogateCodePoint)
		{
			return (highSurrogateCodePoint << 10) + lowSurrogateCodePoint - 56613888;
		}

		public static int GetUtf16SequenceLength(uint value)
		{
			value -= 65536;
			value += 33554432;
			value >>= 24;
			return (int)value;
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public static void GetUtf16SurrogatesFromSupplementaryPlaneScalar(uint value, out char highSurrogateCodePoint, out char lowSurrogateCodePoint)
		{
			highSurrogateCodePoint = (char)(value + 56557568 >> 10);
			lowSurrogateCodePoint = (char)((value & 0x3FF) + 56320);
		}

		public static int GetUtf8SequenceLength(uint value)
		{
			int num = (int)(value - 2048) >> 31;
			value ^= 0xF800u;
			value -= 63616;
			value += 67108864;
			value >>= 24;
			return (int)value + num * 2;
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public static bool IsAsciiCodePoint(uint value)
		{
			return value <= 127;
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public static bool IsBmpCodePoint(uint value)
		{
			return value <= 65535;
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public static bool IsHighSurrogateCodePoint(uint value)
		{
			return IsInRangeInclusive(value, 55296u, 56319u);
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public static bool IsInRangeInclusive(uint value, uint lowerBound, uint upperBound)
		{
			return value - lowerBound <= upperBound - lowerBound;
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public static bool IsLowSurrogateCodePoint(uint value)
		{
			return IsInRangeInclusive(value, 56320u, 57343u);
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public static bool IsSurrogateCodePoint(uint value)
		{
			return IsInRangeInclusive(value, 55296u, 57343u);
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public static bool IsValidCodePoint(uint codePoint)
		{
			return codePoint <= 1114111;
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public static bool IsValidUnicodeScalar(uint value)
		{
			return ((value - 1114112) ^ 0xD800) >= 4293855232u;
		}
	}
	internal ref struct ValueStringBuilder
	{
		private char[] _arrayToReturnToPool;

		private Span<char> _chars;

		private int _pos;

		public int Length
		{
			get
			{
				return _pos;
			}
			set
			{
				_pos = value;
			}
		}

		public int Capacity => _chars.Length;

		public ref char this[int index] => ref _chars[index];

		public Span<char> RawChars => _chars;

		public ValueStringBuilder(Span<char> initialBuffer)
		{
			_arrayToReturnToPool = null;
			_chars = initialBuffer;
			_pos = 0;
		}

		public ValueStringBuilder(int initialCapacity)
		{
			_arrayToReturnToPool = ArrayPool<char>.Shared.Rent(initialCapacity);
			_chars = _arrayToReturnToPool;
			_pos = 0;
		}

		public void EnsureCapacity(int capacity)
		{
			if ((uint)capacity > (uint)_chars.Length)
			{
				Grow(capacity - _pos);
			}
		}

		public ref char GetPinnableReference()
		{
			return ref MemoryMarshal.GetReference(_chars);
		}

		public ref char GetPinnableReference(bool terminate)
		{
			if (terminate)
			{
				EnsureCapacity(Length + 1);
				_chars[Length] = '\0';
			}
			return ref MemoryMarshal.GetReference(_chars);
		}

		public override string ToString()
		{
			string result = _chars.Slice(0, _pos).ToString();
			Dispose();
			return result;
		}

		public ReadOnlySpan<char> AsSpan(bool terminate)
		{
			if (terminate)
			{
				EnsureCapacity(Length + 1);
				_chars[Length] = '\0';
			}
			return _chars.Slice(0, _pos);
		}

		public ReadOnlySpan<char> AsSpan()
		{
			return _chars.Slice(0, _pos);
		}

		public ReadOnlySpan<char> AsSpan(int start)
		{
			return _chars.Slice(start, _pos - start);
		}

		public ReadOnlySpan<char> AsSpan(int start, int length)
		{
			return _chars.Slice(start, length);
		}

		public bool TryCopyTo(Span<char> destination, out int charsWritten)
		{
			if (_chars.Slice(0, _pos).TryCopyTo(destination))
			{
				charsWritten = _pos;
				Dispose();
				return true;
			}
			charsWritten = 0;
			Dispose();
			return false;
		}

		public void Insert(int index, char value, int count)
		{
			if (_pos > _chars.Length - count)
			{
				Grow(count);
			}
			int length = _pos - index;
			_chars.Slice(index, length).CopyTo(_chars.Slice(index + count));
			_chars.Slice(index, count).Fill(value);
			_pos += count;
		}

		public void Insert(int index, string s)
		{
			if (s != null)
			{
				int length = s.Length;
				if (_pos > _chars.Length - length)
				{
					Grow(length);
				}
				int length2 = _pos - index;
				_chars.Slice(index, length2).CopyTo(_chars.Slice(index + length));
				s.AsSpan().CopyTo(_chars.Slice(index));
				_pos += length;
			}
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public void Append(char c)
		{
			int pos = _pos;
			Span<char> chars = _chars;
			if ((uint)pos < (uint)chars.Length)
			{
				chars[pos] = c;
				_pos = pos + 1;
			}
			else
			{
				GrowAndAppend(c);
			}
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public void Append(string s)
		{
			if (s != null)
			{
				int pos = _pos;
				if (s.Length == 1 && (uint)pos < (uint)_chars.Length)
				{
					_chars[pos] = s[0];
					_pos = pos + 1;
				}
				else
				{
					AppendSlow(s);
				}
			}
		}

		private void AppendSlow(string s)
		{
			int pos = _pos;
			if (pos > _chars.Length - s.Length)
			{
				Grow(s.Length);
			}
			s.AsSpan().CopyTo(_chars.Slice(pos));
			_pos += s.Length;
		}

		public void Append(char c, int count)
		{
			if (_pos > _chars.Length - count)
			{
				Grow(count);
			}
			Span<char> span = _chars.Slice(_pos, count);
			for (int i = 0; i < span.Length; i++)
			{
				span[i] = c;
			}
			_pos += count;
		}

		public void Append(scoped ReadOnlySpan<char> value)
		{
			if (_pos > _chars.Length - value.Length)
			{
				Grow(value.Length);
			}
			value.CopyTo(_chars.Slice(_pos));
			_pos += value.Length;
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public Span<char> AppendSpan(int length)
		{
			int pos = _pos;
			if (pos > _chars.Length - length)
			{
				Grow(length);
			}
			_pos = pos + length;
			return _chars.Slice(pos, length);
		}

		[MethodImpl(MethodImplOptions.NoInlining)]
		private void GrowAndAppend(char c)
		{
			Grow(1);
			Append(c);
		}

		[MethodImpl(MethodImplOptions.NoInlining)]
		private void Grow(int additionalCapacityBeyondPos)
		{
			int minimumLength = (int)Math.Max((uint)(_pos + additionalCapacityBeyondPos), Math.Min((uint)(_chars.Length * 2), 2147483591u));
			char[] array = ArrayPool<char>.Shared.Rent(minimumLength);
			_chars.Slice(0, _pos).CopyTo(array);
			char[] arrayToReturnToPool = _arrayToReturnToPool;
			_chars = (_arrayToReturnToPool = array);
			if (arrayToReturnToPool != null)
			{
				ArrayPool<char>.Shared.Return(arrayToReturnToPool);
			}
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public void Dispose()
		{
			char[] arrayToReturnToPool = _arrayToReturnToPool;
			this = default(System.Text.ValueStringBuilder);
			if (arrayToReturnToPool != null)
			{
				ArrayPool<char>.Shared.Return(arrayToReturnToPool);
			}
		}
	}
	[DebuggerDisplay("{DebuggerDisplay,nq}")]
	internal readonly struct Rune : IComparable, IComparable<Rune>, IEquatable<Rune>
	{
		internal const int MaxUtf16CharsPerRune = 2;

		internal const int MaxUtf8BytesPerRune = 4;

		private const char HighSurrogateStart = '\ud800';

		private const char LowSurrogateStart = '\udc00';

		private const int HighSurrogateRange = 1023;

		private const byte IsWhiteSpaceFlag = 128;

		private const byte IsLetterOrDigitFlag = 64;

		private const byte UnicodeCategoryMask = 31;

		private readonly uint _value;

		private static ReadOnlySpan<byte> AsciiCharInfo => new byte[128]
		{
			14, 14, 14, 14, 14, 14, 14, 14, 14, 142,
			142, 142, 142, 142, 14, 14, 14, 14, 14, 14,
			14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
			14, 14, 139, 24, 24, 24, 26, 24, 24, 24,
			20, 21, 24, 25, 24, 19, 24, 24, 72, 72,
			72, 72, 72, 72, 72, 72, 72, 72, 24, 24,
			25, 25, 25, 24, 24, 64, 64, 64, 64, 64,
			64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
			64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
			64, 20, 24, 21, 27, 18, 27, 65, 65, 65,
			65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
			65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
			65, 65, 65, 20, 25, 21, 25, 14
		};

		private string DebuggerDisplay => FormattableString.Invariant(FormattableStringFactory.Create("U+{0:X4} '{1}'", _value, IsValid(_value) ? ToString() : "\ufffd"));

		public bool IsAscii => System.Text.UnicodeUtility.IsAsciiCodePoint(_value);

		public bool IsBmp => System.Text.UnicodeUtility.IsBmpCodePoint(_value);

		public int Plane => System.Text.UnicodeUtility.GetPlane(_value);

		public static Rune ReplacementChar => UnsafeCreate(65533u);

		public int Utf16SequenceLength => System.Text.UnicodeUtility.GetUtf16SequenceLength(_value);

		public int Utf8SequenceLength => System.Text.UnicodeUtility.GetUtf8SequenceLength(_value);

		public int Value => (int)_value;

		public Rune(char ch)
		{
			if (System.Text.UnicodeUtility.IsSurrogateCodePoint(ch))
			{
				System.ThrowHelper.ThrowArgumentOutOfRangeException(System.ExceptionArgument.ch);
			}
			_value = ch;
		}

		public Rune(char highSurrogate, char lowSurrogate)
			: this((uint)char.ConvertToUtf32(highSurrogate, lowSurrogate), _: false)
		{
		}

		public Rune(int value)
			: this((uint)value)
		{
		}

		[CLSCompliant(false)]
		public Rune(uint value)
		{
			if (!System.Text.UnicodeUtility.IsValidUnicodeScalar(value))
			{
				System.ThrowHelper.ThrowArgumentOutOfRangeException(System.ExceptionArgument.value);
			}
			_value = value;
		}

		private Rune(uint scalarValue, bool _)
		{
			_value = scalarValue;
		}

		public static bool operator ==(Rune left, Rune right)
		{
			return left._value == right._value;
		}

		public static bool operator !=(Rune left, Rune right)
		{
			return left._value != right._value;
		}

		public static bool operator <(Rune left, Rune right)
		{
			return left._value < right._value;
		}

		public static bool operator <=(Rune left, Rune right)
		{
			return left._value <= right._value;
		}

		public static bool operator >(Rune left, Rune right)
		{
			return left._value > right._value;
		}

		public static bool operator >=(Rune left, Rune right)
		{
			return left._value >= right._value;
		}

		public static explicit operator Rune(char ch)
		{
			return new Rune(ch);
		}

		[CLSCompliant(false)]
		public static explicit operator Rune(uint value)
		{
			return new Rune(value);
		}

		public static explicit operator Rune(int value)
		{
			return new Rune(value);
		}

		private static Rune ChangeCaseCultureAware(Rune rune, CultureInfo culture, bool toUpper)
		{
			Span<char> span = stackalloc char[2];
			Span<char> destination = stackalloc char[2];
			int length = rune.EncodeToUtf16(span);
			span = span.Slice(0, length);
			destination = destination.Slice(0, length);
			if (toUpper)
			{
				MemoryExtensions.ToUpper(span, destination, culture);
			}
			else
			{
				MemoryExtensions.ToLower(span, destination, culture);
			}
			if (rune.IsBmp)
			{
				return UnsafeCreate(destination[0]);
			}
			return UnsafeCreate(System.Text.UnicodeUtility.GetScalarFromUtf16SurrogatePair(destination[0], destination[1]));
		}

		public int CompareTo(Rune other)
		{
			return Value - other.Value;
		}

		public static OperationStatus DecodeFromUtf16(ReadOnlySpan<char> source, out Rune result, out int charsConsumed)
		{
			if (!source.IsEmpty)
			{
				char c = source[0];
				if (TryCreate(c, out result))
				{
					charsConsumed = 1;
					return OperationStatus.Done;
				}
				if (source.Length > 1)
				{
					char lowSurrogate = source[1];
					if (TryCreate(c, lowSurrogate, out result))
					{
						charsConsumed = 2;
						return OperationStatus.Done;
					}
				}
				else if (char.IsHighSurrogate(c))
				{
					goto IL_004c;
				}
				charsConsumed = 1;
				result = ReplacementChar;
				return OperationStatus.InvalidData;
			}
			goto IL_004c;
			IL_004c:
			charsConsumed = source.Length;
			result = ReplacementChar;
			return OperationStatus.NeedMoreData;
		}

		public static OperationStatus DecodeFromUtf8(ReadOnlySpan<byte> source, out Rune result, out int bytesConsumed)
		{
			int num = 0;
			if (source.IsEmpty)
			{
				goto IL_0153;
			}
			uint num2 = source[0];
			if (System.Text.UnicodeUtility.IsAsciiCodePoint(num2))
			{
				bytesConsumed = 1;
				result = UnsafeCreate(num2);
				return OperationStatus.Done;
			}
			num = 1;
			if (System.Text.UnicodeUtility.IsInRangeInclusive(num2, 194u, 244u))
			{
				num2 = num2 - 194 << 6;
				if (source.Length <= 1)
				{
					goto IL_0153;
				}
				int num3 = (sbyte)source[1];
				if (num3 < -64)
				{
					num2 += (uint)num3;
					num2 += 128;
					num2 += 128;
					if (num2 < 2048)
					{
						goto IL_0140;
					}
					if (System.Text.UnicodeUtility.IsInRangeInclusive(num2, 2080u, 3343u) && !System.Text.UnicodeUtility.IsInRangeInclusive(num2, 2912u, 2943u) && !System.Text.UnicodeUtility.IsInRangeInclusive(num2, 3072u, 3087u))
					{
						num = 2;
						if (source.Length <= 2)
						{
							goto IL_0153;
						}
						num3 = (sbyte)source[2];
						if (num3 < -64)
						{
							num2 <<= 6;
							num2 += (uint)num3;
							num2 += 128;
							num2 -= 131072;
							if (num2 > 65535)
							{
								num = 3;
								if (source.Length <= 3)
								{
									goto IL_0153;
								}
								num3 = (sbyte)source[3];
								if (num3 >= -64)
								{
									goto IL_0163;
								}
								num2 <<= 6;
								num2 += (uint)num3;
								num2 += 128;
								num2 -= 4194304;
							}
							goto IL_0140;
						}
					}
				}
			}
			goto IL_0163;
			IL_0140:
			bytesConsumed = num + 1;
			result = UnsafeCreate(num2);
			return OperationStatus.Done;
			IL_0163:
			bytesConsumed = num;
			result = ReplacementChar;
			return OperationStatus.InvalidData;
			IL_0153:
			bytesConsumed = num;
			result = ReplacementChar;
			return OperationStatus.NeedMoreData;
		}

		public static OperationStatus DecodeLastFromUtf16(ReadOnlySpan<char> source, out Rune result, out int charsConsumed)
		{
			int num = source.Length - 1;
			if ((uint)num < (uint)source.Length)
			{
				char c = source[num];
				if (TryCreate(c, out result))
				{
					charsConsumed = 1;
					return OperationStatus.Done;
				}
				if (char.IsLowSurrogate(c))
				{
					num--;
					if ((uint)num < (uint)source.Length && TryCreate(source[num], c, out result))
					{
						charsConsumed = 2;
						return OperationStatus.Done;
					}
					charsConsumed = 1;
					result = ReplacementChar;
					return OperationStatus.InvalidData;
				}
			}
			charsConsumed = -source.Length >>> 31;
			result = ReplacementChar;
			return OperationStatus.NeedMoreData;
		}

		public static OperationStatus DecodeLastFromUtf8(ReadOnlySpan<byte> source, out Rune value, out int bytesConsumed)
		{
			int num = source.Length - 1;
			if ((uint)num < (uint)source.Length)
			{
				uint num2 = source[num];
				if (System.Text.UnicodeUtility.IsAsciiCodePoint(num2))
				{
					bytesConsumed = 1;
					value = UnsafeCreate(num2);
					return OperationStatus.Done;
				}
				if (((byte)num2 & 0x40u) != 0)
				{
					return DecodeFromUtf8(source.Slice(num), out value, out bytesConsumed);
				}
				int num3 = 3;
				OperationStatus result2;
				Rune result;
				int bytesConsumed2;
				while (true)
				{
					if (num3 > 0)
					{
						num--;
						if ((uint)num < (uint)source.Length)
						{
							if ((sbyte)source[num] < -64)
							{
								num3--;
								continue;
							}
							source = source.Slice(num);
							result2 = DecodeFromUtf8(source, out result, out bytesConsumed2);
							if (bytesConsumed2 == source.Length)
							{
								break;
							}
						}
					}
					value = ReplacementChar;
					bytesConsumed = 1;
					return OperationStatus.InvalidData;
				}
				bytesConsumed = bytesConsumed2;
				value = result;
				return result2;
			}
			value = ReplacementChar;
			bytesConsumed = 0;
			return OperationStatus.NeedMoreData;
		}

		public int EncodeToUtf16(Span<char> destination)
		{
			if (!TryEncodeToUtf16(destination, out var charsWritten))
			{
				System.ThrowHelper.ThrowArgumentException_DestinationTooShort();
			}
			return charsWritten;
		}

		public int EncodeToUtf8(Span<byte> destination)
		{
			if (!TryEncodeToUtf8(destination, out var bytesWritten))
			{
				System.ThrowHelper.ThrowArgumentException_DestinationTooShort();
			}
			return bytesWritten;
		}

		public override bool Equals([NotNullWhen(true)] object obj)
		{
			if (obj is Rune other)
			{
				return Equals(other);
			}
			return false;
		}

		public bool Equals(Rune other)
		{
			return this == other;
		}

		public override int GetHashCode()
		{
			return Value;
		}

		public static bool IsValid(int value)
		{
			return IsValid((uint)value);
		}

		[CLSCompliant(false)]
		public static bool IsValid(uint value)
		{
			return System.Text.UnicodeUtility.IsValidUnicodeScalar(value);
		}

		internal static int ReadFirstRuneFromUtf16Buffer(ReadOnlySpan<char> input)
		{
			if (input.IsEmpty)
			{
				return -1;
			}
			uint num = input[0];
			if (System.Text.UnicodeUtility.IsSurrogateCodePoint(num))
			{
				if (!System.Text.UnicodeUtility.IsHighSurrogateCodePoint(num))
				{
					return -1;
				}
				if (input.Length <= 1)
				{
					return -1;
				}
				uint num2 = input[1];
				if (!System.Text.UnicodeUtility.IsLowSurrogateCodePoint(num2))
				{
					return -1;
				}
				num = System.Text.UnicodeUtility.GetScalarFromUtf16SurrogatePair(num, num2);
			}
			return (int)num;
		}

		public override string ToString()
		{
			if (IsBmp)
			{
				return ((char)_value).ToString();
			}
			Span<char> span = stackalloc char[2];
			System.Text.UnicodeUtility.GetUtf16SurrogatesFromSupplementaryPlaneScalar(_value, out span[0], out span[1]);
			return span.ToString();
		}

		public static bool TryCreate(char ch, out Rune result)
		{
			if (!System.Text.UnicodeUtility.IsSurrogateCodePoint(ch))
			{
				result = UnsafeCreate(ch);
				return true;
			}
			result = default(Rune);
			return false;
		}

		public static bool TryCreate(char highSurrogate, char lowSurrogate, out Rune result)
		{
			uint num = (uint)(highSurrogate - 55296);
			uint num2 = (uint)(lowSurrogate - 56320);
			if ((num | num2) <= 1023)
			{
				result = UnsafeCreate((uint)((int)(num << 10) + (lowSurrogate - 56320) + 65536));
				return true;
			}
			result = default(Rune);
			return false;
		}

		public static bool TryCreate(int value, out Rune result)
		{
			return TryCreate((uint)value, out result);
		}

		[CLSCompliant(false)]
		public static bool TryCreate(uint value, out Rune result)
		{
			if (System.Text.UnicodeUtility.IsValidUnicodeScalar(value))
			{
				result = UnsafeCreate(value);
				return true;
			}
			result = default(Rune);
			return false;
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public bool TryEncodeToUtf16(Span<char> destination, out int charsWritten)
		{
			return TryEncodeToUtf16(this, destination, out charsWritten);
		}

		private static bool TryEncodeToUtf16(Rune value, Span<char> destination, out int charsWritten)
		{
			if (!destination.IsEmpty)
			{
				if (value.IsBmp)
				{
					destination[0] = (char)value._value;
					charsWritten = 1;
					return true;
				}
				if (destination.Length > 1)
				{
					System.Text.UnicodeUtility.GetUtf16SurrogatesFromSupplementaryPlaneScalar(value._value, out destination[0], out destination[1]);
					charsWritten = 2;
					return true;
				}
			}
			charsWritten = 0;
			return false;
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public bool TryEncodeToUtf8(Span<byte> destination, out int bytesWritten)
		{
			return TryEncodeToUtf8(this, destination, out bytesWritten);
		}

		private static bool TryEncodeToUtf8(Rune value, Span<byte> destination, out int bytesWritten)
		{
			if (!destination.IsEmpty)
			{
				if (value.IsAscii)
				{
					destination[0] = (byte)value._value;
					bytesWritten = 1;
					return true;
				}
				if (destination.Length > 1)
				{
					if ((long)value.Value <= 2047L)
					{
						destination[0] = (byte)(value._value + 12288 >> 6);
						destination[1] = (byte)((value._value & 0x3F) + 128);
						bytesWritten = 2;
						return true;
					}
					if (destination.Length > 2)
					{
						if ((long)value.Value <= 65535L)
						{
							destination[0] = (byte)(value._value + 917504 >> 12);
							destination[1] = (byte)(((value._value & 0xFC0) >> 6) + 128);
							destination[2] = (byte)((value._value & 0x3F) + 128);
							bytesWritten = 3;
							return true;
						}
						if (destination.Length > 3)
						{
							destination[0] = (byte)(value._value + 62914560 >> 18);
							destination[1] = (byte)(((value._value & 0x3F000) >> 12) + 128);
							destination[2] = (byte)(((value._value & 0xFC0) >> 6) + 128);
							destination[3] = (byte)((value._value & 0x3F) + 128);
							bytesWritten = 4;
							return true;
						}
					}
				}
			}
			bytesWritten = 0;
			return false;
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		internal static Rune UnsafeCreate(uint scalarValue)
		{
			return new Rune(scalarValue, _: false);
		}

		public static double GetNumericValue(Rune value)
		{
			if (value.IsAscii)
			{
				uint num = value._value - 48;
				if (num > 9)
				{
					return -1.0;
				}
				return num;
			}
			if (value.IsBmp)
			{
				return CharUnicodeInfo.GetNumericValue((char)value._value);
			}
			return CharUnicodeInfo.GetNumericValue(value.ToString(), 0);
		}

		public static UnicodeCategory GetUnicodeCategory(Rune value)
		{
			if (value.IsAscii)
			{
				return (UnicodeCategory)(AsciiCharInfo[value.Value] & 0x1F);
			}
			return GetUnicodeCategoryNonAscii(value);
		}

		private static UnicodeCategory GetUnicodeCategoryNonAscii(Rune value)
		{
			if (value.IsBmp)
			{
				return CharUnicodeInfo.GetUnicodeCategory((char)value._value);
			}
			return CharUnicodeInfo.GetUnicodeCategory(value.ToString(), 0);
		}

		private static bool IsCategoryLetter(UnicodeCategory category)
		{
			return System.Text.UnicodeUtility.IsInRangeInclusive((uint)category, 0u, 4u);
		}

		private static bool IsCategoryLetterOrDecimalDigit(UnicodeCategory category)
		{
			if (!System.Text.UnicodeUtility.IsInRangeInclusive((uint)category, 0u, 4u))
			{
				return category == UnicodeCategory.DecimalDigitNumber;
			}
			return true;
		}

		private static bool IsCategoryNumber(UnicodeCategory category)
		{
			return System.Text.UnicodeUtility.IsInRangeInclusive((uint)category, 8u, 10u);
		}

		private static bool IsCategoryPunctuation(UnicodeCategory category)
		{
			return System.Text.UnicodeUtility.IsInRangeInclusive((uint)category, 18u, 24u);
		}

		private static bool IsCategorySeparator(UnicodeCategory category)
		{
			return System.Text.UnicodeUtility.IsInRangeInclusive((uint)category, 11u, 13u);
		}

		private static bool IsCategorySymbol(UnicodeCategory category)
		{
			return System.Text.UnicodeUtility.IsInRangeInclusive((uint)category, 25u, 28u);
		}

		public static bool IsControl(Rune value)
		{
			return ((value._value + 1) & 0xFFFFFF7Fu) <= 32;
		}

		public static bool IsDigit(Rune value)
		{
			if (value.IsAscii)
			{
				return System.Text.UnicodeUtility.IsInRangeInclusive(value._value, 48u, 57u);
			}
			return GetUnicodeCategoryNonAscii(value) == UnicodeCategory.DecimalDigitNumber;
		}

		public static bool IsLetter(Rune value)
		{
			if (value.IsAscii)
			{
				return ((value._value - 65) & 0xFFFFFFDFu) <= 25;
			}
			return IsCategoryLetter(GetUnicodeCategoryNonAscii(value));
		}

		public static bool IsLetterOrDigit(Rune value)
		{
			if (value.IsAscii)
			{
				return (AsciiCharInfo[value.Value] & 0x40) != 0;
			}
			return IsCategoryLetterOrDecimalDigit(GetUnicodeCategoryNonAscii(value));
		}

		public static bool IsLower(Rune value)
		{
			if (value.IsAscii)
			{
				return System.Text.UnicodeUtility.IsInRangeInclusive(value._value, 97u, 122u);
			}
			return GetUnicodeCategoryNonAscii(value) == UnicodeCategory.LowercaseLetter;
		}

		public static bool IsNumber(Rune value)
		{
			if (value.IsAscii)
			{
				return System.Text.UnicodeUtility.IsInRangeInclusive(value._value, 48u, 57u);
			}
			return IsCategoryNumber(GetUnicodeCategoryNonAscii(value));
		}

		public static bool IsPunctuation(Rune value)
		{
			return IsCategoryPunctuation(GetUnicodeCategory(value));
		}

		public static bool IsSeparator(Rune value)
		{
			return IsCategorySeparator(GetUnicodeCategory(value));
		}

		public static bool IsSymbol(Rune value)
		{
			return IsCategorySymbol(GetUnicodeCategory(value));
		}

		public static bool IsUpper(Rune value)
		{
			if (value.IsAscii)
			{
				return System.Text.UnicodeUtility.IsInRangeInclusive(value._value, 65u, 90u);
			}
			return GetUnicodeCategoryNonAscii(value) == UnicodeCategory.UppercaseLetter;
		}

		public static bool IsWhiteSpace(Rune value)
		{
			if (value.IsAscii)
			{
				return (AsciiCharInfo[value.Value] & 0x80) != 0;
			}
			if (value.IsBmp)
			{
				return char.IsWhiteSpace((char)value._value);
			}
			return false;
		}

		public static Rune ToLower(Rune value, CultureInfo culture)
		{
			if (culture == null)
			{
				System.ThrowHelper.ThrowArgumentNullException(System.ExceptionArgument.culture);
			}
			return ChangeCaseCultureAware(value, culture, toUpper: false);
		}

		public static Rune ToLowerInvariant(Rune value)
		{
			if (value.IsAscii)
			{
				return UnsafeCreate(System.Text.Unicode.Utf16Utility.ConvertAllAsciiCharsInUInt32ToLowercase(value._value));
			}
			return ChangeCaseCultureAware(value, CultureInfo.InvariantCulture, toUpper: false);
		}

		public static Rune ToUpper(Rune value, CultureInfo culture)
		{
			if (culture == null)
			{
				System.ThrowHelper.ThrowArgumentNullException(System.ExceptionArgument.culture);
			}
			return ChangeCaseCultureAware(value, culture, toUpper: true);
		}

		public static Rune ToUpperInvariant(Rune value)
		{
			if (value.IsAscii)
			{
				return UnsafeCreate(System.Text.Unicode.Utf16Utility.ConvertAllAsciiCharsInUInt32ToUppercase(value._value));
			}
			return ChangeCaseCultureAware(value, CultureInfo.InvariantCulture, toUpper: true);
		}

		int IComparable.CompareTo(object obj)
		{
			if (obj == null)
			{
				return 1;
			}
			if (obj is Rune other)
			{
				return CompareTo(other);
			}
			throw new ArgumentException();
		}
	}
}
namespace System.Text.Unicode
{
	internal static class UnicodeHelpers
	{
		internal const int UNICODE_LAST_CODEPOINT = 1114111;

		private static ReadOnlySpan<byte> DefinedCharsBitmapSpan => new byte[8192]
		{
			0, 0, 0, 0, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 127, 0, 0, 0, 0,
			254, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 252, 240, 215, 255, 255, 251, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 254, 255, 255, 255,
			127, 254, 255, 255, 255, 255, 255, 231, 254, 255,
			255, 255, 255, 255, 255, 0, 255, 255, 255, 135,
			31, 0, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 191, 255, 255, 255, 255,
			255, 255, 255, 231, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 3, 0, 255, 255,
			255, 255, 255, 255, 255, 231, 255, 255, 255, 255,
			255, 63, 255, 127, 255, 255, 255, 79, 255, 7,
			255, 255, 255, 127, 131, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 239, 159, 249, 255, 255, 253,
			197, 243, 159, 121, 128, 176, 207, 255, 255, 127,
			238, 135, 249, 255, 255, 253, 109, 211, 135, 57,
			2, 94, 192, 255, 127, 0, 238, 191, 251, 255,
			255, 253, 237, 243, 191, 59, 1, 0, 207, 255,
			3, 254, 238, 159, 249, 255, 255, 253, 237, 243,
			159, 57, 224, 176, 207, 255, 255, 0, 236, 199,
			61, 214, 24, 199, 255, 195, 199, 61, 129, 0,
			192, 255, 255, 7, 255, 223, 253, 255, 255, 253,
			255, 243, 223, 61, 96, 39, 207, 255, 128, 255,
			255, 223, 253, 255, 255, 253, 239, 243, 223, 61,
			96, 96, 207, 255, 14, 0, 255, 223, 253, 255,
			255, 255, 255, 255, 223, 253, 240, 255, 207, 255,
			255, 255, 238, 255, 127, 252, 255, 255, 251, 47,
			127, 132, 95, 255, 192, 255, 28, 0, 254, 255,
			255, 255, 255, 255, 255, 135, 255, 255, 255, 15,
			0, 0, 0, 0, 214, 247, 255, 255, 175, 255,
			255, 63, 95, 127, 255, 243, 0, 0, 0, 0,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 254,
			255, 255, 255, 31, 254, 255, 255, 255, 255, 254,
			255, 255, 255, 223, 255, 223, 255, 7, 0, 0,
			0, 0, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 191, 32, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 61, 127, 61, 255, 255,
			255, 255, 255, 61, 255, 255, 255, 255, 61, 127,
			61, 255, 127, 255, 255, 255, 255, 255, 255, 255,
			61, 255, 255, 255, 255, 255, 255, 255, 255, 231,
			255, 255, 255, 31, 255, 255, 255, 3, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 63, 63,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			254, 255, 255, 31, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 1, 255, 255, 63, 128,
			255, 255, 127, 0, 255, 255, 15, 0, 255, 223,
			13, 0, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 63, 255, 3, 255, 3, 255, 255,
			255, 3, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 1, 255, 255, 255, 255, 255, 7,
			255, 255, 255, 255, 255, 255, 255, 255, 63, 0,
			255, 255, 255, 127, 255, 15, 255, 15, 241, 255,
			255, 255, 255, 63, 31, 0, 255, 255, 255, 255,
			255, 15, 255, 255, 255, 3, 255, 199, 255, 255,
			255, 255, 255, 255, 255, 207, 255, 255, 255, 255,
			255, 255, 255, 127, 255, 255, 255, 159, 255, 3,
			255, 3, 255, 63, 255, 255, 255, 127, 0, 0,
			0, 0, 0, 0, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 223, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 15, 240, 255, 255, 255, 255,
			255, 255, 255, 248, 255, 227, 255, 255, 255, 255,
			255, 255, 255, 7, 255, 255, 255, 255, 255, 231,
			255, 0, 255, 255, 255, 255, 255, 7, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 63, 63, 255, 255, 255, 255,
			63, 63, 255, 170, 255, 255, 255, 63, 255, 255,
			255, 255, 255, 255, 223, 255, 223, 255, 207, 239,
			255, 255, 220, 127, 0, 248, 255, 255, 255, 124,
			255, 255, 255, 255, 255, 127, 223, 255, 243, 255,
			255, 127, 255, 31, 255, 255, 255, 255, 1, 0,
			255, 255, 255, 255, 1, 0, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 15, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 3, 0, 0,
			255, 7, 0, 0, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			207, 255, 255, 255, 191, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 15, 254,
			255, 255, 255, 255, 191, 32, 255, 255, 255, 255,
			255, 255, 255, 128, 1, 128, 255, 255, 127, 0,
			127, 127, 127, 127, 127, 127, 127, 127, 255, 255,
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			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 31, 255, 255, 255, 255,
			255, 255, 127, 0, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 15, 0, 0,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 0, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 63,
			235, 31, 0, 0, 252, 255, 255, 255, 255, 255,
			255, 31, 255, 3, 255, 255, 255, 255, 255, 255,
			255, 0, 255, 255, 255, 255, 255, 255, 255, 255,
			63, 192, 255, 3, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 15, 128,
			255, 255, 255, 31, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 191, 255, 195, 255, 255, 255, 127,
			255, 255, 255, 255, 255, 255, 127, 0, 255, 63,
			255, 243, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 7, 0, 0, 248, 255, 255,
			127, 0, 126, 126, 126, 0, 127, 127, 255, 255,
			255, 255, 255, 255, 255, 15, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 63, 255, 3, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			15, 0, 255, 255, 127, 248, 255, 255, 255, 255,
			255, 15, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
			0, 0, 0, 0, 0, 0, 0, 0, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 63, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 3, 0, 0,
			0, 0, 127, 0, 248, 224, 255, 255, 127, 95,
			219, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 7, 0, 248, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 252, 255, 255, 255, 255, 255,
			255, 128, 0, 0, 0, 0, 255, 255, 255, 255,
			255, 3, 255, 255, 255, 255, 255, 255, 247, 255,
			127, 15, 223, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 31,
			254, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
			255, 255, 255, 127, 252, 252, 252, 28, 127, 127,
			0, 62
		};

		internal static ReadOnlySpan<byte> GetDefinedBmpCodePointsBitmapLittleEndian()
		{
			return DefinedCharsBitmapSpan;
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		internal static void GetUtf16SurrogatePairFromAstralScalarValue(uint scalar, out char highSurrogate, out char lowSurrogate)
		{
			highSurrogate = (char)(scalar + 56557568 >> 10);
			lowSurrogate = (char)((scalar & 0x3FF) + 56320);
		}

		internal static int GetUtf8RepresentationForScalarValue(uint scalar)
		{
			if (scalar <= 127)
			{
				return (byte)scalar;
			}
			if (scalar <= 2047)
			{
				byte b = (byte)(0xC0u | (scalar >> 6));
				return ((byte)(0x80 | (scalar & 0x3F)) << 8) | b;
			}
			if (scalar <= 65535)
			{
				byte b2 = (byte)(0xE0u | (scalar >> 12));
				byte b3 = (byte)(0x80u | ((scalar >> 6) & 0x3Fu));
				return ((((byte)(0x80 | (scalar & 0x3F)) << 8) | b3) << 8) | b2;
			}
			byte b4 = (byte)(0xF0u | (scalar >> 18));
			byte b5 = (byte)(0x80u | ((scalar >> 12) & 0x3Fu));
			byte b6 = (byte)(0x80u | ((scalar >> 6) & 0x3Fu));
			return ((((((byte)(0x80 | (scalar & 0x3F)) << 8) | b6) << 8) | b5) << 8) | b4;
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		internal static bool IsSupplementaryCodePoint(int scalar)
		{
			return (scalar & -65536) != 0;
		}
	}
	public sealed class UnicodeRange
	{
		public int FirstCodePoint { get; }

		public int Length { get; }

		public UnicodeRange(int firstCodePoint, int length)
		{
			if (firstCodePoint < 0 || firstCodePoint > 65535)
			{
				throw new ArgumentOutOfRangeException("firstCodePoint");
			}
			if (length < 0 || (long)firstCodePoint + (long)length > 65536)
			{
				throw new ArgumentOutOfRangeException("length");
			}
			FirstCodePoint = firstCodePoint;
			Length = length;
		}

		public static UnicodeRange Create(char firstCharacter, char lastCharacter)
		{
			if (lastCharacter < firstCharacter)
			{
				throw new ArgumentOutOfRangeException("lastCharacter");
			}
			return new UnicodeRange(firstCharacter, 1 + (lastCharacter - firstCharacter));
		}
	}
	public static class UnicodeRanges
	{
		private static UnicodeRange _none;

		private static UnicodeRange _all;

		private static UnicodeRange _u0000;

		private static UnicodeRange _u0080;

		private static UnicodeRange _u0100;

		private static UnicodeRange _u0180;

		private static UnicodeRange _u0250;

		private static UnicodeRange _u02B0;

		private static UnicodeRange _u0300;

		private static UnicodeRange _u0370;

		private static UnicodeRange _u0400;

		private static UnicodeRange _u0500;

		private static UnicodeRange _u0530;

		private static UnicodeRange _u0590;

		private static UnicodeRange _u0600;

		private static UnicodeRange _u0700;

		private static UnicodeRange _u0750;

		private static UnicodeRange _u0780;

		private static UnicodeRange _u07C0;

		private static UnicodeRange _u0800;

		private static UnicodeRange _u0840;

		private static UnicodeRange _u0860;

		private static UnicodeRange _u0870;

		private static UnicodeRange _u08A0;

		private static UnicodeRange _u0900;

		private static UnicodeRange _u0980;

		private static UnicodeRange _u0A00;

		private static UnicodeRange _u0A80;

		private static UnicodeRange _u0B00;

		private static UnicodeRange _u0B80;

		private static UnicodeRange _u0C00;

		private static UnicodeRange _u0C80;

		private static UnicodeRange _u0D00;

		private static UnicodeRange _u0D80;

		private static UnicodeRange _u0E00;

		private static UnicodeRange _u0E80;

		private static UnicodeRange _u0F00;

		private static UnicodeRange _u1000;

		private static UnicodeRange _u10A0;

		private static UnicodeRange _u1100;

		private static UnicodeRange _u1200;

		private static UnicodeRange _u1380;

		private static UnicodeRange _u13A0;

		private static UnicodeRange _u1400;

		private static UnicodeRange _u1680;

		private static UnicodeRange _u16A0;

		private static UnicodeRange _u1700;

		private static UnicodeRange _u1720;

		private static UnicodeRange _u1740;

		private static UnicodeRange _u1760;

		private static UnicodeRange _u1780;

		private static UnicodeRange _u1800;

		private static UnicodeRange _u18B0;

		private static UnicodeRange _u1900;

		private static UnicodeRange _u1950;

		private static UnicodeRange _u1980;

		private static UnicodeRange _u19E0;

		private static UnicodeRange _u1A00;

		private static UnicodeRange _u1A20;

		private static UnicodeRange _u1AB0;

		private static UnicodeRange _u1B00;

		private static UnicodeRange _u1B80;

		private static UnicodeRange _u1BC0;

		private static UnicodeRange _u1C00;

		private static UnicodeRange _u1C50;

		private static UnicodeRange _u1C80;

		private static UnicodeRange _u1C90;

		private static UnicodeRange _u1CC0;

		private static UnicodeRange _u1CD0;

		private static UnicodeRange _u1D00;

		private static UnicodeRange _u1D80;

		private static UnicodeRange _u1DC0;

		private static UnicodeRange _u1E00;

		private static UnicodeRange _u1F00;

		private static UnicodeRange _u2000;

		private static UnicodeRange _u2070;

		private static UnicodeRange _u20A0;

		private static UnicodeRange _u20D0;

		private static UnicodeRange _u2100;

		private static UnicodeRange _u2150;

		private static UnicodeRange _u2190;

		private static UnicodeRange _u2200;

		private static UnicodeRange _u2300;

		private static UnicodeRange _u2400;

		private static UnicodeRange _u2440;

		private static UnicodeRange _u2460;

		private static UnicodeRange _u2500;

		private static UnicodeRange _u2580;

		private static UnicodeRange _u25A0;

		private static UnicodeRange _u2600;

		private static UnicodeRange _u2700;

		private static UnicodeRange _u27C0;

		private static UnicodeRange _u27F0;

		private static UnicodeRange _u2800;

		private static UnicodeRange _u2900;

		private static UnicodeRange _u2980;

		private static UnicodeRange _u2A00;

		private static UnicodeRange _u2B00;

		private static UnicodeRange _u2C00;

		private static UnicodeRange _u2C60;

		private static UnicodeRange _u2C80;

		private static UnicodeRange _u2D00;

		private static UnicodeRange _u2D30;

		private static UnicodeRange _u2D80;

		private static UnicodeRange _u2DE0;

		private static UnicodeRange _u2E00;

		private static UnicodeRange _u2E80;

		private static UnicodeRange _u2F00;

		private static UnicodeRange _u2FF0;

		private static UnicodeRange _u3000;

		private static UnicodeRange _u3040;

		private static UnicodeRange _u30A0;

		private static UnicodeRange _u3100;

		private static UnicodeRange _u3130;

		private static UnicodeRange _u3190;

		private static UnicodeRange _u31A0;

		private static UnicodeRange _u31C0;

		private static UnicodeRange _u31F0;

		private static UnicodeRange _u3200;

		private static UnicodeRange _u3300;

		private static UnicodeRange _u3400;

		private static UnicodeRange _u4DC0;

		private static UnicodeRange _u4E00;

		private static UnicodeRange _uA000;

		private static UnicodeRange _uA490;

		private static UnicodeRange _uA4D0;

		private static UnicodeRange _uA500;

		private static UnicodeRange _uA640;

		private static UnicodeRange _uA6A0;

		private static UnicodeRange _uA700;

		private static UnicodeRange _uA720;

		private static UnicodeRange _uA800;

		private static UnicodeRange _uA830;

		private static UnicodeRange _uA840;

		private static UnicodeRange _uA880;

		private static UnicodeRange _uA8E0;

		private static UnicodeRange _uA900;

		private static UnicodeRange _uA930;

		private static UnicodeRange _uA960;

		private static UnicodeRange _uA980;

		private static UnicodeRange _uA9E0;

		private static UnicodeRange _uAA00;

		private static UnicodeRange _uAA60;

		priva