FastResourceComparer.cs

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using System.Collections.Generic;
 
namespace System.Resources;
 
internal sealed class FastResourceComparer : IComparer<string>, IEqualityComparer<string>
{
    internal static readonly System.Resources.FastResourceComparer Default = new System.Resources.FastResourceComparer();
 
    public int GetHashCode(string key)
    {
        return HashFunction(key);
    }
 
    internal static int HashFunction(string key)
    {
        uint num = 5381u;
        for (int i = 0; i < key.Length; i++)
        {
            num = ((num << 5) + num) ^ key[i];
        }
        return (int)num;
    }
 
    public int Compare(string a, string b)
    {
        return string.CompareOrdinal(a, b);
    }
 
    public bool Equals(string a, string b)
    {
        return string.Equals(a, b);
    }
}