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feat: fast list now implements IList

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Syntriax
2025-10-13 12:39:49 +03:00
parent c7d170fad9
commit a2e704916e
1 changed files with 6 additions and 2 deletions
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8
Engine.Core/Helpers/FastList.cs
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@@ -3,14 +3,15 @@ using System.Collections.Generic;
namespace Engine.Core; namespace Engine.Core;
public class FastList<T> : IReadOnlyList<T>, IEnumerable<T> where T : notnull public class FastList<T> : IList<T>, IReadOnlyList<T>, IEnumerable<T> where T : notnull
{ {
private readonly List<T> items = []; private readonly List<T> items = [];
private readonly Dictionary<T, int> indexMap = []; private readonly Dictionary<T, int> indexMap = [];
public int Count => items.Count; public int Count => items.Count;
public T this[int index] => items[index]; public bool IsReadOnly { get; set; } = false;
public T this[int index] { get => items[index]; set => items[index] = value; }
public void Add(T item) public void Add(T item)
{ {
@@ -66,6 +67,9 @@ public class FastList<T> : IReadOnlyList<T>, IEnumerable<T> where T : notnull
indexMap[items[i]] = i; indexMap[items[i]] = i;
} }
public int IndexOf(T item) => items.IndexOf(item);
public void CopyTo(T[] array, int arrayIndex) => items.CopyTo(array, arrayIndex);
public IEnumerator<T> GetEnumerator() => items.GetEnumerator(); public IEnumerator<T> GetEnumerator() => items.GetEnumerator();
IEnumerator IEnumerable.GetEnumerator() => GetEnumerator(); IEnumerator IEnumerable.GetEnumerator() => GetEnumerator();