using System;
using System.Collections;
using System.Collections.Generic;

namespace Poly2Tri
{
	// Token: 0x0200001E RID: 30
	public struct FixedArray3<T> : IEnumerable<T>, IEnumerable where T : class
	{
		// Token: 0x17000028 RID: 40
		public T this[int index]
		{
			get
			{
				switch (index)
				{
				case 0:
					return this._0;
				case 1:
					return this._1;
				case 2:
					return this._2;
				default:
					throw new IndexOutOfRangeException();
				}
			}
			set
			{
				switch (index)
				{
				case 0:
					this._0 = value;
					return;
				case 1:
					this._1 = value;
					return;
				case 2:
					this._2 = value;
					return;
				default:
					throw new IndexOutOfRangeException();
				}
			}
		}

		// Token: 0x060000E4 RID: 228 RVA: 0x000051C8 File Offset: 0x000033C8
		public bool Contains(T value)
		{
			for (int i = 0; i < 3; i++)
			{
				if (this[i] == value)
				{
					return true;
				}
			}
			return false;
		}

		// Token: 0x060000E5 RID: 229 RVA: 0x000051F8 File Offset: 0x000033F8
		public int IndexOf(T value)
		{
			for (int i = 0; i < 3; i++)
			{
				if (this[i] == value)
				{
					return i;
				}
			}
			return -1;
		}

		// Token: 0x060000E6 RID: 230 RVA: 0x00005228 File Offset: 0x00003428
		public void Clear()
		{
			this._0 = (this._1 = (this._2 = default(T)));
		}

		// Token: 0x060000E7 RID: 231 RVA: 0x00005258 File Offset: 0x00003458
		public void Clear(T value)
		{
			for (int i = 0; i < 3; i++)
			{
				if (this[i] == value)
				{
					this[i] = default(T);
				}
			}
		}

		// Token: 0x060000E8 RID: 232 RVA: 0x00005295 File Offset: 0x00003495
		private IEnumerable<T> Enumerate()
		{
			int num;
			for (int i = 0; i < 3; i = num)
			{
				yield return this[i];
				num = i + 1;
			}
			yield break;
		}

		// Token: 0x060000E9 RID: 233 RVA: 0x000052AA File Offset: 0x000034AA
		public IEnumerator<T> GetEnumerator()
		{
			return this.Enumerate().GetEnumerator();
		}

		// Token: 0x060000EA RID: 234 RVA: 0x000052B7 File Offset: 0x000034B7
		IEnumerator IEnumerable.GetEnumerator()
		{
			return this.GetEnumerator();
		}

		// Token: 0x04000050 RID: 80
		public T _0;

		// Token: 0x04000051 RID: 81
		public T _1;

		// Token: 0x04000052 RID: 82
		public T _2;
	}
}