using System;
using System.Diagnostics;
using Cpp2IlInjected;

namespace System.Collections.Generic
{
	/// <summary>Represents a variable size last-in-first-out (LIFO) collection of instances of the same specified type.</summary>
	/// <typeparam name="T">Specifies the type of elements in the stack.</typeparam>
	// Token: 0x0200036E RID: 878
	[Token(Token = "0x200036E")]
	[DebuggerTypeProxy(typeof(StackDebugView<>))]
	[DebuggerDisplay("Count = {Count}")]
	[Serializable]
	public class Stack<T> : IEnumerable<T>, IEnumerable, ICollection, IReadOnlyCollection<T>
	{
		/// <summary>Initializes a new instance of the <see cref="T:System.Collections.Generic.Stack`1" /> class that is empty and has the default initial capacity.</summary>
		// Token: 0x0600176F RID: 5999 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x600176F")]
		[Address(RVA = "0x28EB280", Offset = "0x28EA080", VA = "0x1828EB280")]
		public Stack()
		{
		}

		/// <summary>Initializes a new instance of the <see cref="T:System.Collections.Generic.Stack`1" /> class that is empty and has the specified initial capacity or the default initial capacity, whichever is greater.</summary>
		/// <param name="capacity">The initial number of elements that the <see cref="T:System.Collections.Generic.Stack`1" /> can contain.</param>
		/// <exception cref="T:System.ArgumentOutOfRangeException">
		///   <paramref name="capacity" /> is less than zero.</exception>
		// Token: 0x06001770 RID: 6000 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x6001770")]
		[Address(RVA = "0x3211250", Offset = "0x3210050", VA = "0x183211250")]
		public Stack(int capacity)
		{
		}

		/// <summary>Initializes a new instance of the <see cref="T:System.Collections.Generic.Stack`1" /> class that contains elements copied from the specified collection and has sufficient capacity to accommodate the number of elements copied.</summary>
		/// <param name="collection">The collection to copy elements from.</param>
		/// <exception cref="T:System.ArgumentNullException">
		///   <paramref name="collection" /> is <see langword="null" />.</exception>
		// Token: 0x06001771 RID: 6001 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x6001771")]
		[Address(RVA = "0x32114A0", Offset = "0x32102A0", VA = "0x1832114A0")]
		public Stack(IEnumerable<T> collection)
		{
		}

		/// <summary>Gets the number of elements contained in the <see cref="T:System.Collections.Generic.Stack`1" />.</summary>
		/// <returns>The number of elements contained in the <see cref="T:System.Collections.Generic.Stack`1" />.</returns>
		// Token: 0x170004F7 RID: 1271
		// (get) Token: 0x06001772 RID: 6002 RVA: 0x0000A518 File Offset: 0x00008718
		[Token(Token = "0x170004F7")]
		public int Count
		{
			[Token(Token = "0x6001772")]
			[Address(RVA = "0x40B720", Offset = "0x40A520", VA = "0x18040B720", 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.Stack`1" />, this property always returns <see langword="false" />.</returns>
		// Token: 0x170004F8 RID: 1272
		// (get) Token: 0x06001773 RID: 6003 RVA: 0x0000A530 File Offset: 0x00008730
		[Token(Token = "0x170004F8")]
		bool ICollection.IsSynchronized
		{
			[Token(Token = "0x6001773")]
			[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.Stack`1" />, this property always returns the current instance.</returns>
		// Token: 0x170004F9 RID: 1273
		// (get) Token: 0x06001774 RID: 6004 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x170004F9")]
		object ICollection.SyncRoot
		{
			[Token(Token = "0x6001774")]
			[Address(RVA = "0x32108B0", Offset = "0x320F6B0", VA = "0x1832108B0", Slot = "8")]
			get
			{
				return null;
			}
		}

		/// <summary>Removes all objects from the <see cref="T:System.Collections.Generic.Stack`1" />.</summary>
		// Token: 0x06001775 RID: 6005 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x6001775")]
		[Address(RVA = "0x2549D50", Offset = "0x2548B50", VA = "0x182549D50")]
		public void Clear()
		{
		}

		/// <summary>Determines whether an element is in the <see cref="T:System.Collections.Generic.Stack`1" />.</summary>
		/// <param name="item">The object to locate in the <see cref="T:System.Collections.Generic.Stack`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.Stack`1" />; otherwise, <see langword="false" />.</returns>
		// Token: 0x06001776 RID: 6006 RVA: 0x0000A548 File Offset: 0x00008748
		[Token(Token = "0x6001776")]
		[Address(RVA = "0x320E050", Offset = "0x320CE50", VA = "0x18320E050")]
		public bool Contains(T item)
		{
			return default(bool);
		}

		/// <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="arrayIndex">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="arrayIndex" /> 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="arrayIndex" /> 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: 0x06001777 RID: 6007 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x6001777")]
		[Address(RVA = "0x32102E0", Offset = "0x320F0E0", VA = "0x1832102E0", Slot = "6")]
		void ICollection.CopyTo(Array array, int arrayIndex)
		{
		}

		/// <summary>Returns an enumerator for the <see cref="T:System.Collections.Generic.Stack`1" />.</summary>
		/// <returns>An <see cref="T:System.Collections.Generic.Stack`1.Enumerator" /> for the <see cref="T:System.Collections.Generic.Stack`1" />.</returns>
		// Token: 0x06001778 RID: 6008 RVA: 0x0000A560 File Offset: 0x00008760
		[Token(Token = "0x6001778")]
		[Address(RVA = "0x320E140", Offset = "0x320CF40", VA = "0x18320E140")]
		public Stack<T>.Enumerator GetEnumerator()
		{
			return default(Stack<T>.Enumerator);
		}

		// Token: 0x06001779 RID: 6009 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x6001779")]
		[Address(RVA = "0x320EEA0", Offset = "0x320DCA0", VA = "0x18320EEA0", 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: 0x0600177A RID: 6010 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x600177A")]
		[Address(RVA = "0x320EEA0", Offset = "0x320DCA0", VA = "0x18320EEA0", Slot = "5")]
		IEnumerator IEnumerable.GetEnumerator()
		{
			return null;
		}

		/// <summary>Returns the object at the top of the <see cref="T:System.Collections.Generic.Stack`1" /> without removing it.</summary>
		/// <returns>The object at the top of the <see cref="T:System.Collections.Generic.Stack`1" />.</returns>
		/// <exception cref="T:System.InvalidOperationException">The <see cref="T:System.Collections.Generic.Stack`1" /> is empty.</exception>
		// Token: 0x0600177B RID: 6011 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x600177B")]
		[Address(RVA = "0x320E4E0", Offset = "0x320D2E0", VA = "0x18320E4E0")]
		public T Peek()
		{
			return null;
		}

		/// <summary>Removes and returns the object at the top of the <see cref="T:System.Collections.Generic.Stack`1" />.</summary>
		/// <returns>The object removed from the top of the <see cref="T:System.Collections.Generic.Stack`1" />.</returns>
		/// <exception cref="T:System.InvalidOperationException">The <see cref="T:System.Collections.Generic.Stack`1" /> is empty.</exception>
		// Token: 0x0600177C RID: 6012 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x600177C")]
		[Address(RVA = "0x320E8B0", Offset = "0x320D6B0", VA = "0x18320E8B0")]
		public T Pop()
		{
			return null;
		}

		/// <summary>Inserts an object at the top of the <see cref="T:System.Collections.Generic.Stack`1" />.</summary>
		/// <param name="item">The object to push onto the <see cref="T:System.Collections.Generic.Stack`1" />. The value can be <see langword="null" /> for reference types.</param>
		// Token: 0x0600177D RID: 6013 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x600177D")]
		[Address(RVA = "0x320EC30", Offset = "0x320DA30", VA = "0x18320EC30")]
		public void Push(T item)
		{
		}

		// Token: 0x0600177E RID: 6014 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x600177E")]
		[Address(RVA = "0x3210980", Offset = "0x320F780", VA = "0x183210980")]
		private void ThrowForEmptyStack()
		{
		}

		// Token: 0x04000EC1 RID: 3777
		[FieldOffset(Offset = "0x0")]
		[Token(Token = "0x4000EC1")]
		private T[] _array;

		// Token: 0x04000EC2 RID: 3778
		[FieldOffset(Offset = "0x0")]
		[Token(Token = "0x4000EC2")]
		private int _size;

		// Token: 0x04000EC3 RID: 3779
		[FieldOffset(Offset = "0x0")]
		[Token(Token = "0x4000EC3")]
		private int _version;

		// Token: 0x04000EC4 RID: 3780
		[FieldOffset(Offset = "0x0")]
		[Token(Token = "0x4000EC4")]
		[NonSerialized]
		private object _syncRoot;

		// Token: 0x04000EC5 RID: 3781
		[Token(Token = "0x4000EC5")]
		private const int DefaultCapacity = 4;

		/// <summary>Enumerates the elements of a <see cref="T:System.Collections.Generic.Stack`1" />.</summary>
		/// <typeparam name="T" />
		// Token: 0x0200036F RID: 879
		[Token(Token = "0x200036F")]
		[Serializable]
		public struct Enumerator : IEnumerator<T>, IDisposable, IEnumerator
		{
			// Token: 0x0600177F RID: 6015 RVA: 0x00002053 File Offset: 0x00000253
			[Token(Token = "0x600177F")]
			[Address(RVA = "0x3202FE0", Offset = "0x3201DE0", VA = "0x183202FE0")]
			internal Enumerator(Stack<T> stack)
			{
			}

			/// <summary>Releases all resources used by the <see cref="T:System.Collections.Generic.Stack`1.Enumerator" />.</summary>
			// Token: 0x06001780 RID: 6016 RVA: 0x00002053 File Offset: 0x00000253
			[Token(Token = "0x6001780")]
			[Address(RVA = "0x3202CD0", Offset = "0x3201AD0", VA = "0x183202CD0", Slot = "5")]
			public void Dispose()
			{
			}

			/// <summary>Advances the enumerator to the next element of the <see cref="T:System.Collections.Generic.Stack`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: 0x06001781 RID: 6017 RVA: 0x0000A578 File Offset: 0x00008778
			[Token(Token = "0x6001781")]
			[Address(RVA = "0x333CEF0", Offset = "0x333BCF0", VA = "0x18333CEF0", 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.Stack`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: 0x170004FA RID: 1274
			// (get) Token: 0x06001782 RID: 6018 RVA: 0x00002050 File Offset: 0x00000250
			[Token(Token = "0x170004FA")]
			public T Current
			{
				[Token(Token = "0x6001782")]
				[Address(RVA = "0x333FC70", Offset = "0x333EA70", VA = "0x18333FC70", Slot = "4")]
				get
				{
					return null;
				}
			}

			// Token: 0x06001783 RID: 6019 RVA: 0x00002053 File Offset: 0x00000253
			[Token(Token = "0x6001783")]
			[Address(RVA = "0x333F140", Offset = "0x333DF40", VA = "0x18333F140")]
			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: 0x170004FB RID: 1275
			// (get) Token: 0x06001784 RID: 6020 RVA: 0x00002050 File Offset: 0x00000250
			[Token(Token = "0x170004FB")]
			object IEnumerator.Current
			{
				[Token(Token = "0x6001784")]
				[Address(RVA = "0x333E7F0", Offset = "0x333D5F0", VA = "0x18333E7F0", Slot = "7")]
				get
				{
					return null;
				}
			}

			/// <summary>Sets the enumerator to its initial position, which is before the first element in the collection. This class cannot be inherited.</summary>
			/// <exception cref="T:System.InvalidOperationException">The collection was modified after the enumerator was created.</exception>
			// Token: 0x06001785 RID: 6021 RVA: 0x00002053 File Offset: 0x00000253
			[Token(Token = "0x6001785")]
			[Address(RVA = "0x333E330", Offset = "0x333D130", VA = "0x18333E330", Slot = "8")]
			void IEnumerator.Reset()
			{
			}

			// Token: 0x04000EC6 RID: 3782
			[FieldOffset(Offset = "0x0")]
			[Token(Token = "0x4000EC6")]
			private readonly Stack<T> _stack;

			// Token: 0x04000EC7 RID: 3783
			[FieldOffset(Offset = "0x0")]
			[Token(Token = "0x4000EC7")]
			private readonly int _version;

			// Token: 0x04000EC8 RID: 3784
			[FieldOffset(Offset = "0x0")]
			[Token(Token = "0x4000EC8")]
			private int _index;

			// Token: 0x04000EC9 RID: 3785
			[FieldOffset(Offset = "0x0")]
			[Token(Token = "0x4000EC9")]
			private T _currentElement;
		}
	}
}