PURErat-crack-scode/decompiled/PanelPlugins/PureHelper.Client/ProtoBuf/Helpers.cs

using System;
using System.Diagnostics;
using System.IO;
using System.Reflection;
using System.Text;

namespace ProtoBuf;

internal sealed class Helpers
{
	public static readonly Type[] EmptyTypes = Type.EmptyTypes;

	private Helpers()
	{
	}

	public static StringBuilder AppendLine(StringBuilder builder)
	{
		return builder.AppendLine();
	}

	[Conditional("DEBUG")]
	public static void DebugWriteLine(string message, object obj)
	{
	}

	[Conditional("DEBUG")]
	public static void DebugWriteLine(string message)
	{
	}

	[Conditional("TRACE")]
	public static void TraceWriteLine(string message)
	{
	}

	[Conditional("DEBUG")]
	public static void DebugAssert(bool condition, string message)
	{
	}

	[Conditional("DEBUG")]
	public static void DebugAssert(bool condition, string message, params object[] args)
	{
	}

	[Conditional("DEBUG")]
	public static void DebugAssert(bool condition)
	{
	}

	public static void Sort(int[] keys, object[] values)
	{
		bool flag;
		do
		{
			flag = false;
			for (int i = 1; i < keys.Length; i++)
			{
				if (keys[i - 1] > keys[i])
				{
					int num = keys[i];
					keys[i] = keys[i - 1];
					keys[i - 1] = num;
					object obj = values[i];
					values[i] = values[i - 1];
					values[i - 1] = obj;
					flag = true;
				}
			}
		}
		while (flag);
	}

	internal static MethodInfo GetInstanceMethod(Type declaringType, string name)
	{
		return declaringType.GetMethod(name, BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
	}

	internal static MethodInfo GetStaticMethod(Type declaringType, string name)
	{
		return declaringType.GetMethod(name, BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic);
	}

	internal static MethodInfo GetStaticMethod(Type declaringType, string name, Type[] parameterTypes)
	{
		return declaringType.GetMethod(name, BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic, null, parameterTypes, null);
	}

	internal static MethodInfo GetInstanceMethod(Type declaringType, string name, Type[] types)
	{
		if (types == null)
		{
			types = EmptyTypes;
		}
		return declaringType.GetMethod(name, BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic, null, types, null);
	}

	internal static bool IsSubclassOf(Type type, Type baseClass)
	{
		return type.IsSubclassOf(baseClass);
	}

	public static ProtoTypeCode GetTypeCode(Type type)
	{
		TypeCode typeCode = Type.GetTypeCode(type);
		switch (typeCode)
		{
		case TypeCode.Empty:
		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:
			return (ProtoTypeCode)typeCode;
		default:
			if ((object)type == typeof(TimeSpan))
			{
				return ProtoTypeCode.TimeSpan;
			}
			if ((object)type == typeof(Guid))
			{
				return ProtoTypeCode.Guid;
			}
			if ((object)type == typeof(Uri))
			{
				return ProtoTypeCode.Uri;
			}
			if ((object)type == typeof(byte[]))
			{
				return ProtoTypeCode.ByteArray;
			}
			if ((object)type == typeof(Type))
			{
				return ProtoTypeCode.Type;
			}
			return ProtoTypeCode.Unknown;
		}
	}

	internal static Type GetUnderlyingType(Type type)
	{
		return Nullable.GetUnderlyingType(type);
	}

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

	internal static bool IsSealed(Type type)
	{
		return type.IsSealed;
	}

	internal static bool IsClass(Type type)
	{
		return type.IsClass;
	}

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

	internal static MethodInfo GetGetMethod(PropertyInfo property, bool nonPublic, bool allowInternal)
	{
		if ((object)property == null)
		{
			return null;
		}
		MethodInfo methodInfo = property.GetGetMethod(nonPublic);
		if ((object)methodInfo == null && !nonPublic && allowInternal)
		{
			methodInfo = property.GetGetMethod(nonPublic: true);
			if ((object)methodInfo == null && !methodInfo.IsAssembly && !methodInfo.IsFamilyOrAssembly)
			{
				methodInfo = null;
			}
		}
		return methodInfo;
	}

	internal static MethodInfo GetSetMethod(PropertyInfo property, bool nonPublic, bool allowInternal)
	{
		if ((object)property == null)
		{
			return null;
		}
		MethodInfo methodInfo = property.GetSetMethod(nonPublic);
		if ((object)methodInfo == null && !nonPublic && allowInternal)
		{
			methodInfo = property.GetGetMethod(nonPublic: true);
			if ((object)methodInfo == null && !methodInfo.IsAssembly && !methodInfo.IsFamilyOrAssembly)
			{
				methodInfo = null;
			}
		}
		return methodInfo;
	}

	internal static ConstructorInfo GetConstructor(Type type, Type[] parameterTypes, bool nonPublic)
	{
		return type.GetConstructor(nonPublic ? (BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic) : (BindingFlags.Instance | BindingFlags.Public), null, parameterTypes, null);
	}

	internal static ConstructorInfo[] GetConstructors(Type type, bool nonPublic)
	{
		return type.GetConstructors(nonPublic ? (BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic) : (BindingFlags.Instance | BindingFlags.Public));
	}

	internal static PropertyInfo GetProperty(Type type, string name, bool nonPublic)
	{
		return type.GetProperty(name, nonPublic ? (BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic) : (BindingFlags.Instance | BindingFlags.Public));
	}

	internal static object ParseEnum(Type type, string value)
	{
		return Enum.Parse(type, value, ignoreCase: true);
	}

	internal static MemberInfo[] GetInstanceFieldsAndProperties(Type type, bool publicOnly)
	{
		BindingFlags bindingAttr = (publicOnly ? (BindingFlags.Instance | BindingFlags.Public) : (BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic));
		PropertyInfo[] properties = type.GetProperties(bindingAttr);
		FieldInfo[] fields = type.GetFields(bindingAttr);
		MemberInfo[] array = new MemberInfo[fields.Length + properties.Length];
		properties.CopyTo(array, 0);
		fields.CopyTo(array, properties.Length);
		return array;
	}

	internal static Type GetMemberType(MemberInfo member)
	{
		return member.MemberType switch
		{
			MemberTypes.Field => ((FieldInfo)member).FieldType, 
			MemberTypes.Property => ((PropertyInfo)member).PropertyType, 
			_ => null, 
		};
	}

	internal static bool IsAssignableFrom(Type target, Type type)
	{
		return target.IsAssignableFrom(type);
	}

	internal static Assembly GetAssembly(Type type)
	{
		return type.Assembly;
	}

	internal static byte[] GetBuffer(MemoryStream ms)
	{
		return ms.GetBuffer();
	}
}