scripts

2026-06-04 11:42:34 +02:00
parent f39ba70a9f
commit e720b98cd1
7488 changed files with 2493818 additions and 0 deletions
@@ -0,0 +1,100 @@
+using System;
+
+namespace System.Collections.Generic
+{
+	/// <summary>Provides a base class for implementations of the <see cref="T:System.Collections.Generic.IEqualityComparer`1" /> generic interface.</summary>
+	/// <typeparam name="T">The type of objects to compare.</typeparam>
+	// Token: 0x02000106 RID: 262
+	[Serializable]
+	public abstract class EqualityComparer<T> : IEqualityComparer<T>, IEqualityComparer
+	{
+		// Token: 0x06000CE8 RID: 3304 RVA: 0x00039D18 File Offset: 0x00037F18
+		static EqualityComparer()
+		{
+			if (typeof(IEquatable<T>).IsAssignableFrom(typeof(T)))
+			{
+				EqualityComparer<T>._default = (EqualityComparer<T>)Activator.CreateInstance(typeof(GenericEqualityComparer<>).MakeGenericType(new Type[] { typeof(T) }));
+			}
+			else
+			{
+				EqualityComparer<T>._default = new EqualityComparer<T>.DefaultComparer();
+			}
+		}
+
+		/// <summary>Returns a hash code for the specified object.</summary>
+		/// <returns>A hash code for the specified object.</returns>
+		/// <param name="obj">The <see cref="T:System.Object" /> for which a hash code is to be returned.</param>
+		/// <exception cref="T:System.ArgumentNullException">The type of <paramref name="obj" /> is a reference type and <paramref name="obj" /> is null.-or-<paramref name="obj" /> is of a type that cannot be cast to type <paramref name="T" />.</exception>
+		// Token: 0x06000CE9 RID: 3305 RVA: 0x00039D84 File Offset: 0x00037F84
+		int IEqualityComparer.GetHashCode(object obj)
+		{
+			return this.GetHashCode((T)((object)obj));
+		}
+
+		/// <summary>Determines whether the specified objects are equal.</summary>
+		/// <returns>true if the specified objects are equal; otherwise, false.</returns>
+		/// <param name="x">The first object to compare.</param>
+		/// <param name="y">The second object to compare.</param>
+		/// <exception cref="T:System.ArgumentException">
+		///   <paramref name="x" /> or <paramref name="y" /> is of a type that cannot be cast to type <paramref name="T" />.</exception>
+		// Token: 0x06000CEA RID: 3306 RVA: 0x00039D94 File Offset: 0x00037F94
+		bool IEqualityComparer.Equals(object x, object y)
+		{
+			return this.Equals((T)((object)x), (T)((object)y));
+		}
+
+		/// <summary>When overridden in a derived class, serves as a hash function for the specified object for hashing algorithms and data structures, such as a hash table.</summary>
+		/// <returns>A hash code for the specified object.</returns>
+		/// <param name="obj">The object for which to get a hash code.</param>
+		/// <exception cref="T:System.ArgumentNullException">The type of <paramref name="obj" /> is a reference type and <paramref name="obj" /> is null.</exception>
+		// Token: 0x06000CEB RID: 3307
+		public abstract int GetHashCode(T obj);
+
+		/// <summary>When overridden in a derived class, determines whether two objects of type <paramref name="T" /> are equal.</summary>
+		/// <returns>true if the specified objects are equal; otherwise, false.</returns>
+		/// <param name="x">The first object to compare.</param>
+		/// <param name="y">The second object to compare.</param>
+		// Token: 0x06000CEC RID: 3308
+		public abstract bool Equals(T x, T y);
+
+		/// <summary>Returns a default equality comparer for the type specified by the generic argument.</summary>
+		/// <returns>The default instance of the <see cref="T:System.Collections.Generic.EqualityComparer`1" /> class for type <paramref name="T" />.</returns>
+		// Token: 0x170001EE RID: 494
+		// (get) Token: 0x06000CED RID: 3309 RVA: 0x00039DA8 File Offset: 0x00037FA8
+		public static EqualityComparer<T> Default
+		{
+			get
+			{
+				return EqualityComparer<T>._default;
+			}
+		}
+
+		// Token: 0x0400037B RID: 891
+		private static readonly EqualityComparer<T> _default;
+
+		// Token: 0x02000107 RID: 263
+		[Serializable]
+		private sealed class DefaultComparer : EqualityComparer<T>
+		{
+			// Token: 0x06000CEF RID: 3311 RVA: 0x00039DB8 File Offset: 0x00037FB8
+			public override int GetHashCode(T obj)
+			{
+				if (obj == null)
+				{
+					return 0;
+				}
+				return obj.GetHashCode();
+			}
+
+			// Token: 0x06000CF0 RID: 3312 RVA: 0x00039DD4 File Offset: 0x00037FD4
+			public override bool Equals(T x, T y)
+			{
+				if (x == null)
+				{
+					return y == null;
+				}
+				return x.Equals(y);
+			}
+		}
+	}
+}