InternalDecoderBestFitFallback.cs

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using System.Diagnostics.CodeAnalysis;
 
namespace System.Text;
 
internal sealed class InternalDecoderBestFitFallback : DecoderFallback
{
    internal BaseCodePageEncoding encoding;
 
    internal char[] arrayBestFit;
 
    internal char cReplacement = '?';
 
    public override int MaxCharCount => 1;
 
    internal InternalDecoderBestFitFallback(BaseCodePageEncoding _encoding)
    {
        encoding = _encoding;
    }
 
    public override DecoderFallbackBuffer CreateFallbackBuffer()
    {
        return new InternalDecoderBestFitFallbackBuffer(this);
    }
 
    public override bool Equals([NotNullWhen(true)] object value)
    {
        if (value is InternalDecoderBestFitFallback internalDecoderBestFitFallback)
        {
            return encoding.CodePage == internalDecoderBestFitFallback.encoding.CodePage;
        }
        return false;
    }
 
    public override int GetHashCode()
    {
        return encoding.CodePage;
    }
}