using System;
using System.Diagnostics;
using System.Runtime.ExceptionServices;
using System.Runtime.InteropServices;
using System.Runtime.Serialization;
using System.Threading;
using Cpp2IlInjected;

namespace System
{
	/// <summary>Provides support for lazy initialization.</summary>
	/// <typeparam name="T">The type of object that is being lazily initialized.</typeparam>
	// Token: 0x0200008C RID: 140
	[Token(Token = "0x200008C")]
	[DebuggerDisplay("ThreadSafetyMode={Mode}, IsValueCreated={IsValueCreated}, IsValueFaulted={IsValueFaulted}, Value={ValueForDebugDisplay}")]
	[ComVisible(false)]
	[DebuggerTypeProxy(typeof(System_LazyDebugView<>))]
	[Serializable]
	public class Lazy<T>
	{
		/// <summary>Initializes a new instance of the <see cref="T:System.Lazy`1" /> class. When lazy initialization occurs, the default constructor of the target type is used.</summary>
		// Token: 0x06000452 RID: 1106 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x6000452")]
		[Address(RVA = "0x2C77610", Offset = "0x2C76410", VA = "0x182C77610")]
		public Lazy()
		{
		}

		/// <summary>Initializes a new instance of the <see cref="T:System.Lazy`1" /> class. When lazy initialization occurs, the specified initialization function is used.</summary>
		/// <param name="valueFactory">The delegate that is invoked to produce the lazily initialized value when it is needed.</param>
		/// <exception cref="T:System.ArgumentNullException">
		///   <paramref name="valueFactory" /> is <see langword="null" />.</exception>
		// Token: 0x06000453 RID: 1107 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x6000453")]
		[Address(RVA = "0x2C77790", Offset = "0x2C76590", VA = "0x182C77790")]
		public Lazy(Func<T> valueFactory)
		{
		}

		/// <summary>Initializes a new instance of the <see cref="T:System.Lazy`1" /> class that uses the default constructor of <paramref name="T" /> and the specified thread-safety mode.</summary>
		/// <param name="mode">One of the enumeration values that specifies the thread safety mode.</param>
		/// <exception cref="T:System.ArgumentOutOfRangeException">
		///   <paramref name="mode" /> contains an invalid value.</exception>
		// Token: 0x06000454 RID: 1108 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x6000454")]
		[Address(RVA = "0x2C77530", Offset = "0x2C76330", VA = "0x182C77530")]
		public Lazy(LazyThreadSafetyMode mode)
		{
		}

		/// <summary>Initializes a new instance of the <see cref="T:System.Lazy`1" /> class that uses the specified initialization function and thread-safety mode.</summary>
		/// <param name="valueFactory">The delegate that is invoked to produce the lazily initialized value when it is needed.</param>
		/// <param name="mode">One of the enumeration values that specifies the thread safety mode.</param>
		/// <exception cref="T:System.ArgumentOutOfRangeException">
		///   <paramref name="mode" /> contains an invalid value.</exception>
		/// <exception cref="T:System.ArgumentNullException">
		///   <paramref name="valueFactory" /> is <see langword="null" />.</exception>
		// Token: 0x06000455 RID: 1109 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x6000455")]
		[Address(RVA = "0x2C77640", Offset = "0x2C76440", VA = "0x182C77640")]
		public Lazy(Func<T> valueFactory, LazyThreadSafetyMode mode)
		{
		}

		// Token: 0x06000456 RID: 1110 RVA: 0x00002082 File Offset: 0x00000282
		[Token(Token = "0x6000456")]
		[Address(RVA = "0x2C76CA0", Offset = "0x2C75AA0", VA = "0x182C76CA0")]
		private static object GetObjectFromMode(LazyThreadSafetyMode mode)
		{
			return null;
		}

		// Token: 0x06000457 RID: 1111 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x6000457")]
		[Address(RVA = "0x2C77230", Offset = "0x2C76030", VA = "0x182C77230")]
		[OnSerializing]
		private void OnSerializing(StreamingContext context)
		{
		}

		/// <summary>Creates and returns a string representation of the <see cref="P:System.Lazy`1.Value" /> property for this instance.</summary>
		/// <returns>The result of calling the <see cref="M:System.Object.ToString" /> method on the <see cref="P:System.Lazy`1.Value" /> property for this instance, if the value has been created (that is, if the <see cref="P:System.Lazy`1.IsValueCreated" /> property returns <see langword="true" />). Otherwise, a string indicating that the value has not been created.</returns>
		/// <exception cref="T:System.NullReferenceException">The <see cref="P:System.Lazy`1.Value" /> property is <see langword="null" />.</exception>
		// Token: 0x06000458 RID: 1112 RVA: 0x00002082 File Offset: 0x00000282
		[Token(Token = "0x6000458")]
		[Address(RVA = "0x2C77260", Offset = "0x2C76060", VA = "0x182C77260", Slot = "3")]
		public override string ToString()
		{
			return null;
		}

		// Token: 0x17000083 RID: 131
		// (get) Token: 0x06000459 RID: 1113 RVA: 0x00004080 File Offset: 0x00002280
		[Token(Token = "0x17000083")]
		internal LazyThreadSafetyMode Mode
		{
			[Token(Token = "0x6000459")]
			[Address(RVA = "0x2C77820", Offset = "0x2C76620", VA = "0x182C77820")]
			get
			{
				return LazyThreadSafetyMode.None;
			}
		}

		/// <summary>Gets a value that indicates whether a value has been created for this <see cref="T:System.Lazy`1" /> instance.</summary>
		/// <returns>
		///   <see langword="true" /> if a value has been created for this <see cref="T:System.Lazy`1" /> instance; otherwise, <see langword="false" />.</returns>
		// Token: 0x17000084 RID: 132
		// (get) Token: 0x0600045A RID: 1114 RVA: 0x00004098 File Offset: 0x00002298
		[Token(Token = "0x17000084")]
		public bool IsValueCreated
		{
			[Token(Token = "0x600045A")]
			[Address(RVA = "0x2C777C0", Offset = "0x2C765C0", VA = "0x182C777C0")]
			get
			{
				return default(bool);
			}
		}

		/// <summary>Gets the lazily initialized value of the current <see cref="T:System.Lazy`1" /> instance.</summary>
		/// <returns>The lazily initialized value of the current <see cref="T:System.Lazy`1" /> instance.</returns>
		/// <exception cref="T:System.MemberAccessException">The <see cref="T:System.Lazy`1" /> instance is initialized to use the default constructor of the type that is being lazily initialized, and permissions to access the constructor are missing.</exception>
		/// <exception cref="T:System.MissingMemberException">The <see cref="T:System.Lazy`1" /> instance is initialized to use the default constructor of the type that is being lazily initialized, and that type does not have a public, parameterless constructor.</exception>
		/// <exception cref="T:System.InvalidOperationException">The initialization function tries to access <see cref="P:System.Lazy`1.Value" /> on this instance.</exception>
		// Token: 0x17000085 RID: 133
		// (get) Token: 0x0600045B RID: 1115 RVA: 0x00002082 File Offset: 0x00000282
		[Token(Token = "0x17000085")]
		[DebuggerBrowsable(DebuggerBrowsableState.Never)]
		public T Value
		{
			[Token(Token = "0x600045B")]
			[Address(RVA = "0x2C778A0", Offset = "0x2C766A0", VA = "0x182C778A0")]
			get
			{
				return null;
			}
		}

		// Token: 0x0600045C RID: 1116 RVA: 0x00002082 File Offset: 0x00000282
		[Token(Token = "0x600045C")]
		[Address(RVA = "0x2C76D90", Offset = "0x2C75B90", VA = "0x182C76D90")]
		private T LazyInitValue()
		{
			return null;
		}

		// Token: 0x0600045D RID: 1117 RVA: 0x00002082 File Offset: 0x00000282
		[Token(Token = "0x600045D")]
		[Address(RVA = "0x2C76740", Offset = "0x2C75540", VA = "0x182C76740")]
		private Lazy<T>.Boxed CreateValue()
		{
			return null;
		}

		// Token: 0x040001DB RID: 475
		[Token(Token = "0x40001DB")]
		private static readonly Func<T> ALREADY_INVOKED_SENTINEL;

		// Token: 0x040001DC RID: 476
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x0")]
		[Token(Token = "0x40001DC")]
		private object m_boxed;

		// Token: 0x040001DD RID: 477
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x0")]
		[Token(Token = "0x40001DD")]
		[NonSerialized]
		private Func<T> m_valueFactory;

		// Token: 0x040001DE RID: 478
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x0")]
		[Token(Token = "0x40001DE")]
		[NonSerialized]
		private object m_threadSafeObj;

		// Token: 0x0200008D RID: 141
		[Token(Token = "0x200008D")]
		[Serializable]
		private class Boxed
		{
			// Token: 0x0600045F RID: 1119 RVA: 0x00002050 File Offset: 0x00000250
			[Token(Token = "0x600045F")]
			[Address(RVA = "0x1A83E00", Offset = "0x1A82C00", VA = "0x181A83E00")]
			internal Boxed(T value)
			{
			}

			// Token: 0x040001DF RID: 479
			[global::Cpp2IlInjected.FieldOffset(Offset = "0x0")]
			[Token(Token = "0x40001DF")]
			internal T m_value;
		}

		// Token: 0x0200008E RID: 142
		[Token(Token = "0x200008E")]
		private class LazyInternalExceptionHolder
		{
			// Token: 0x06000460 RID: 1120 RVA: 0x00002050 File Offset: 0x00000250
			[Token(Token = "0x6000460")]
			[Address(RVA = "0x2C76700", Offset = "0x2C75500", VA = "0x182C76700")]
			internal LazyInternalExceptionHolder(Exception ex)
			{
			}

			// Token: 0x040001E0 RID: 480
			[global::Cpp2IlInjected.FieldOffset(Offset = "0x0")]
			[Token(Token = "0x40001E0")]
			internal ExceptionDispatchInfo m_edi;
		}
	}
}