using System;
using System.Diagnostics;
using Cpp2IlInjected;

namespace System.Collections.Generic
{
	/// <summary>Represents a first-in, first-out collection of objects.</summary>
	/// <typeparam name="T">Specifies the type of elements in the queue.</typeparam>
	// Token: 0x0200034B RID: 843
	[Token(Token = "0x200034B")]
	[DebuggerTypeProxy(typeof(QueueDebugView<>))]
	[DebuggerDisplay("Count = {Count}")]
	[Serializable]
	public class Queue<T> : IEnumerable<T>, IEnumerable, ICollection, IReadOnlyCollection<T>
	{
		/// <summary>Initializes a new instance of the <see cref="T:System.Collections.Generic.Queue`1" /> class that is empty and has the default initial capacity.</summary>
		// Token: 0x0600161F RID: 5663 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x600161F")]
		[Address(RVA = "0x28EB280", Offset = "0x28EA080", VA = "0x1828EB280")]
		public Queue()
		{
		}

		/// <summary>Initializes a new instance of the <see cref="T:System.Collections.Generic.Queue`1" /> class that is empty and has the specified initial capacity.</summary>
		/// <param name="capacity">The initial number of elements that the <see cref="T:System.Collections.Generic.Queue`1" /> can contain.</param>
		/// <exception cref="T:System.ArgumentOutOfRangeException">
		///   <paramref name="capacity" /> is less than zero.</exception>
		// Token: 0x06001620 RID: 5664 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x6001620")]
		[Address(RVA = "0x2CBC680", Offset = "0x2CBB480", VA = "0x182CBC680")]
		public Queue(int capacity)
		{
		}

		/// <summary>Gets the number of elements contained in the <see cref="T:System.Collections.Generic.Queue`1" />.</summary>
		/// <returns>The number of elements contained in the <see cref="T:System.Collections.Generic.Queue`1" />.</returns>
		// Token: 0x17000498 RID: 1176
		// (get) Token: 0x06001621 RID: 5665 RVA: 0x00009BB8 File Offset: 0x00007DB8
		[Token(Token = "0x17000498")]
		public int Count
		{
			[Token(Token = "0x6001621")]
			[Address(RVA = "0x3F7310", Offset = "0x3F6110", VA = "0x1803F7310", Slot = "10")]
			get
			{
				return 0;
			}
		}

		/// <summary>Gets a value indicating whether access to the <see cref="T:System.Collections.ICollection" /> is synchronized (thread safe).</summary>
		/// <returns>
		///   <see langword="true" /> if access to the <see cref="T:System.Collections.ICollection" /> is synchronized (thread safe); otherwise, <see langword="false" />.  In the default implementation of <see cref="T:System.Collections.Generic.Queue`1" />, this property always returns <see langword="false" />.</returns>
		// Token: 0x17000499 RID: 1177
		// (get) Token: 0x06001622 RID: 5666 RVA: 0x00009BD0 File Offset: 0x00007DD0
		[Token(Token = "0x17000499")]
		bool ICollection.IsSynchronized
		{
			[Token(Token = "0x6001622")]
			[Address(RVA = "0x403930", Offset = "0x402730", VA = "0x180403930", Slot = "9")]
			get
			{
				return default(bool);
			}
		}

		/// <summary>Gets an object that can be used to synchronize access to the <see cref="T:System.Collections.ICollection" />.</summary>
		/// <returns>An object that can be used to synchronize access to the <see cref="T:System.Collections.ICollection" />.  In the default implementation of <see cref="T:System.Collections.Generic.Queue`1" />, this property always returns the current instance.</returns>
		// Token: 0x1700049A RID: 1178
		// (get) Token: 0x06001623 RID: 5667 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x1700049A")]
		object ICollection.SyncRoot
		{
			[Token(Token = "0x6001623")]
			[Address(RVA = "0x2CBBDA0", Offset = "0x2CBABA0", VA = "0x182CBBDA0", Slot = "8")]
			get
			{
				return null;
			}
		}

		/// <summary>Removes all objects from the <see cref="T:System.Collections.Generic.Queue`1" />.</summary>
		// Token: 0x06001624 RID: 5668 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x6001624")]
		[Address(RVA = "0x2CB9550", Offset = "0x2CB8350", VA = "0x182CB9550")]
		public void Clear()
		{
		}

		/// <summary>Copies the elements of the <see cref="T:System.Collections.ICollection" /> to an <see cref="T:System.Array" />, starting at a particular <see cref="T:System.Array" /> index.</summary>
		/// <param name="array">The one-dimensional <see cref="T:System.Array" /> that is the destination of the elements copied from <see cref="T:System.Collections.ICollection" />. The <see cref="T:System.Array" /> must have zero-based indexing.</param>
		/// <param name="index">The zero-based index in <paramref name="array" /> at which copying begins.</param>
		/// <exception cref="T:System.ArgumentNullException">
		///   <paramref name="array" /> is <see langword="null" />.</exception>
		/// <exception cref="T:System.ArgumentOutOfRangeException">
		///   <paramref name="index" /> is less than zero.</exception>
		/// <exception cref="T:System.ArgumentException">
		///   <paramref name="array" /> is multidimensional.  
		/// -or-  
		/// <paramref name="array" /> does not have zero-based indexing.  
		/// -or-  
		/// The number of elements in the source <see cref="T:System.Collections.ICollection" /> is greater than the available space from <paramref name="index" /> to the end of the destination <paramref name="array" />.  
		/// -or-  
		/// The type of the source <see cref="T:System.Collections.ICollection" /> cannot be cast automatically to the type of the destination <paramref name="array" />.</exception>
		// Token: 0x06001625 RID: 5669 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x6001625")]
		[Address(RVA = "0x2CBACA0", Offset = "0x2CB9AA0", VA = "0x182CBACA0", Slot = "6")]
		void ICollection.CopyTo(Array array, int index)
		{
		}

		/// <summary>Adds an object to the end of the <see cref="T:System.Collections.Generic.Queue`1" />.</summary>
		/// <param name="item">The object to add to the <see cref="T:System.Collections.Generic.Queue`1" />. The value can be <see langword="null" /> for reference types.</param>
		// Token: 0x06001626 RID: 5670 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x6001626")]
		[Address(RVA = "0x31326E0", Offset = "0x31314E0", VA = "0x1831326E0")]
		public void Enqueue(T item)
		{
		}

		/// <summary>Returns an enumerator that iterates through the <see cref="T:System.Collections.Generic.Queue`1" />.</summary>
		/// <returns>An <see cref="T:System.Collections.Generic.Queue`1.Enumerator" /> for the <see cref="T:System.Collections.Generic.Queue`1" />.</returns>
		// Token: 0x06001627 RID: 5671 RVA: 0x00009BE8 File Offset: 0x00007DE8
		[Token(Token = "0x6001627")]
		[Address(RVA = "0x3132B10", Offset = "0x3131910", VA = "0x183132B10")]
		public Queue<T>.Enumerator GetEnumerator()
		{
			return default(Queue<T>.Enumerator);
		}

		// Token: 0x06001628 RID: 5672 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x6001628")]
		[Address(RVA = "0x2CBA790", Offset = "0x2CB9590", VA = "0x182CBA790", Slot = "4")]
		IEnumerator<T> IEnumerable<T>.GetEnumerator()
		{
			return null;
		}

		/// <summary>Returns an enumerator that iterates through a collection.</summary>
		/// <returns>An <see cref="T:System.Collections.IEnumerator" /> that can be used to iterate through the collection.</returns>
		// Token: 0x06001629 RID: 5673 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x6001629")]
		[Address(RVA = "0x2CBA790", Offset = "0x2CB9590", VA = "0x182CBA790", Slot = "5")]
		IEnumerator IEnumerable.GetEnumerator()
		{
			return null;
		}

		/// <summary>Removes and returns the object at the beginning of the <see cref="T:System.Collections.Generic.Queue`1" />.</summary>
		/// <returns>The object that is removed from the beginning of the <see cref="T:System.Collections.Generic.Queue`1" />.</returns>
		/// <exception cref="T:System.InvalidOperationException">The <see cref="T:System.Collections.Generic.Queue`1" /> is empty.</exception>
		// Token: 0x0600162A RID: 5674 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x600162A")]
		[Address(RVA = "0x3132510", Offset = "0x3131310", VA = "0x183132510")]
		public T Dequeue()
		{
			return null;
		}

		/// <summary>Returns the object at the beginning of the <see cref="T:System.Collections.Generic.Queue`1" /> without removing it.</summary>
		/// <returns>The object at the beginning of the <see cref="T:System.Collections.Generic.Queue`1" />.</returns>
		/// <exception cref="T:System.InvalidOperationException">The <see cref="T:System.Collections.Generic.Queue`1" /> is empty.</exception>
		// Token: 0x0600162B RID: 5675 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x600162B")]
		[Address(RVA = "0x2CBA480", Offset = "0x2CB9280", VA = "0x182CBA480")]
		public T Peek()
		{
			return null;
		}

		/// <summary>Determines whether an element is in the <see cref="T:System.Collections.Generic.Queue`1" />.</summary>
		/// <param name="item">The object to locate in the <see cref="T:System.Collections.Generic.Queue`1" />. The value can be <see langword="null" /> for reference types.</param>
		/// <returns>
		///   <see langword="true" /> if <paramref name="item" /> is found in the <see cref="T:System.Collections.Generic.Queue`1" />; otherwise, <see langword="false" />.</returns>
		// Token: 0x0600162C RID: 5676 RVA: 0x00009C00 File Offset: 0x00007E00
		[Token(Token = "0x600162C")]
		[Address(RVA = "0x2CB96E0", Offset = "0x2CB84E0", VA = "0x182CB96E0")]
		public bool Contains(T item)
		{
			return default(bool);
		}

		/// <summary>Copies the <see cref="T:System.Collections.Generic.Queue`1" /> elements to a new array.</summary>
		/// <returns>A new array containing elements copied from the <see cref="T:System.Collections.Generic.Queue`1" />.</returns>
		// Token: 0x0600162D RID: 5677 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x600162D")]
		[Address(RVA = "0x2CBC270", Offset = "0x2CBB070", VA = "0x182CBC270")]
		public T[] ToArray()
		{
			return null;
		}

		// Token: 0x0600162E RID: 5678 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x600162E")]
		[Address(RVA = "0x2CBA6B0", Offset = "0x2CB94B0", VA = "0x182CBA6B0")]
		private void SetCapacity(int capacity)
		{
		}

		// Token: 0x0600162F RID: 5679 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x600162F")]
		[Address(RVA = "0x2CBA450", Offset = "0x2CB9250", VA = "0x182CBA450")]
		private void MoveNext(ref int index)
		{
		}

		// Token: 0x06001630 RID: 5680 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x6001630")]
		[Address(RVA = "0x2CBC090", Offset = "0x2CBAE90", VA = "0x182CBC090")]
		private void ThrowForEmptyQueue()
		{
		}

		/// <summary>Sets the capacity to the actual number of elements in the <see cref="T:System.Collections.Generic.Queue`1" />, if that number is less than 90 percent of current capacity.</summary>
		// Token: 0x06001631 RID: 5681 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x6001631")]
		[Address(RVA = "0x2CBC360", Offset = "0x2CBB160", VA = "0x182CBC360")]
		public void TrimExcess()
		{
		}

		// Token: 0x04000E57 RID: 3671
		[FieldOffset(Offset = "0x0")]
		[Token(Token = "0x4000E57")]
		private T[] _array;

		// Token: 0x04000E58 RID: 3672
		[FieldOffset(Offset = "0x0")]
		[Token(Token = "0x4000E58")]
		private int _head;

		// Token: 0x04000E59 RID: 3673
		[FieldOffset(Offset = "0x0")]
		[Token(Token = "0x4000E59")]
		private int _tail;

		// Token: 0x04000E5A RID: 3674
		[FieldOffset(Offset = "0x0")]
		[Token(Token = "0x4000E5A")]
		private int _size;

		// Token: 0x04000E5B RID: 3675
		[FieldOffset(Offset = "0x0")]
		[Token(Token = "0x4000E5B")]
		private int _version;

		// Token: 0x04000E5C RID: 3676
		[FieldOffset(Offset = "0x0")]
		[Token(Token = "0x4000E5C")]
		[NonSerialized]
		private object _syncRoot;

		// Token: 0x04000E5D RID: 3677
		[Token(Token = "0x4000E5D")]
		private const int MinimumGrow = 4;

		// Token: 0x04000E5E RID: 3678
		[Token(Token = "0x4000E5E")]
		private const int GrowFactor = 200;

		/// <summary>Enumerates the elements of a <see cref="T:System.Collections.Generic.Queue`1" />.</summary>
		/// <typeparam name="T" />
		// Token: 0x0200034C RID: 844
		[Token(Token = "0x200034C")]
		[Serializable]
		public struct Enumerator : IEnumerator<T>, IDisposable, IEnumerator
		{
			// Token: 0x06001632 RID: 5682 RVA: 0x00002053 File Offset: 0x00000253
			[Token(Token = "0x6001632")]
			[Address(RVA = "0x2CB4110", Offset = "0x2CB2F10", VA = "0x182CB4110")]
			internal Enumerator(Queue<T> q)
			{
			}

			/// <summary>Releases all resources used by the <see cref="T:System.Collections.Generic.Queue`1.Enumerator" />.</summary>
			// Token: 0x06001633 RID: 5683 RVA: 0x00002053 File Offset: 0x00000253
			[Token(Token = "0x6001633")]
			[Address(RVA = "0x2CB1B80", Offset = "0x2CB0980", VA = "0x182CB1B80", Slot = "5")]
			public void Dispose()
			{
			}

			/// <summary>Advances the enumerator to the next element of the <see cref="T:System.Collections.Generic.Queue`1" />.</summary>
			/// <returns>
			///   <see langword="true" /> if the enumerator was successfully advanced to the next element; <see langword="false" /> if the enumerator has passed the end of the collection.</returns>
			/// <exception cref="T:System.InvalidOperationException">The collection was modified after the enumerator was created.</exception>
			// Token: 0x06001634 RID: 5684 RVA: 0x00009C18 File Offset: 0x00007E18
			[Token(Token = "0x6001634")]
			[Address(RVA = "0x2CB1CE0", Offset = "0x2CB0AE0", VA = "0x182CB1CE0", Slot = "6")]
			public bool MoveNext()
			{
				return default(bool);
			}

			/// <summary>Gets the element at the current position of the enumerator.</summary>
			/// <returns>The element in the <see cref="T:System.Collections.Generic.Queue`1" /> at the current position of the enumerator.</returns>
			/// <exception cref="T:System.InvalidOperationException">The enumerator is positioned before the first element of the collection or after the last element.</exception>
			// Token: 0x1700049B RID: 1179
			// (get) Token: 0x06001635 RID: 5685 RVA: 0x00002050 File Offset: 0x00000250
			[Token(Token = "0x1700049B")]
			public T Current
			{
				[Token(Token = "0x6001635")]
				[Address(RVA = "0x2CB4440", Offset = "0x2CB3240", VA = "0x182CB4440", Slot = "4")]
				get
				{
					return null;
				}
			}

			// Token: 0x06001636 RID: 5686 RVA: 0x00002053 File Offset: 0x00000253
			[Token(Token = "0x6001636")]
			[Address(RVA = "0x2CB3FC0", Offset = "0x2CB2DC0", VA = "0x182CB3FC0")]
			private void ThrowEnumerationNotStartedOrEnded()
			{
			}

			/// <summary>Gets the element at the current position of the enumerator.</summary>
			/// <returns>The element in the collection at the current position of the enumerator.</returns>
			/// <exception cref="T:System.InvalidOperationException">The enumerator is positioned before the first element of the collection or after the last element.</exception>
			// Token: 0x1700049C RID: 1180
			// (get) Token: 0x06001637 RID: 5687 RVA: 0x00002050 File Offset: 0x00000250
			[Token(Token = "0x1700049C")]
			object IEnumerator.Current
			{
				[Token(Token = "0x6001637")]
				[Address(RVA = "0x2CB3210", Offset = "0x2CB2010", VA = "0x182CB3210", Slot = "7")]
				get
				{
					return null;
				}
			}

			/// <summary>Sets the enumerator to its initial position, which is before the first element in the collection.</summary>
			/// <exception cref="T:System.InvalidOperationException">The collection was modified after the enumerator was created.</exception>
			// Token: 0x06001638 RID: 5688 RVA: 0x00002053 File Offset: 0x00000253
			[Token(Token = "0x6001638")]
			[Address(RVA = "0x2CB2D00", Offset = "0x2CB1B00", VA = "0x182CB2D00", Slot = "8")]
			void IEnumerator.Reset()
			{
			}

			// Token: 0x04000E5F RID: 3679
			[FieldOffset(Offset = "0x0")]
			[Token(Token = "0x4000E5F")]
			private readonly Queue<T> _q;

			// Token: 0x04000E60 RID: 3680
			[FieldOffset(Offset = "0x0")]
			[Token(Token = "0x4000E60")]
			private readonly int _version;

			// Token: 0x04000E61 RID: 3681
			[FieldOffset(Offset = "0x0")]
			[Token(Token = "0x4000E61")]
			private int _index;

			// Token: 0x04000E62 RID: 3682
			[FieldOffset(Offset = "0x0")]
			[Token(Token = "0x4000E62")]
			private T _currentElement;
		}
	}
}