ForbidUndefinedCharacters()

unsafe void System.Text.Encodings.Web.AllowedBmpCodePointsBitmap.ForbidUndefinedCharacters ( )

inline

Definition at line 38 of file AllowedBmpCodePointsBitmap.cs.

    {
        fixed (uint* pointer = Bitmap)
        {
            ReadOnlySpan<byte> values = UnicodeHelpers.GetDefinedBmpCodePointsBitmapLittleEndian();
            Span<uint> span = new Span<uint>(pointer, 2048);
            if (Vector.IsHardwareAccelerated && BitConverter.IsLittleEndian)
            {
                while (!values.IsEmpty)
                {
                    (new Vector<uint>(values) & new Vector<uint>(span)).CopyTo(span);
                    values = values.Slice(Vector<byte>.Count);
                    span = span.Slice(Vector<uint>.Count);
                }
                return;
            }
            for (int i = 0; i < span.Length; i++)
            {
                span[i] &= BinaryPrimitives.ReadUInt32LittleEndian(values.Slice(i * 4));
            }
        }
    }

References System.Text.Encodings.Web.AllowedBmpCodePointsBitmap.Bitmap, System.Text.Unicode.UnicodeHelpers.GetDefinedBmpCodePointsBitmapLittleEndian(), System.Numerics.Vector< T >.IsHardwareAccelerated, System.BitConverter.IsLittleEndian, System.Span< T >.Length, System.pointer, System.Buffers.Binary.BinaryPrimitives.ReadUInt32LittleEndian(), System.Span< T >.Slice(), and System.values.

Referenced by System.Text.Encodings.Web.OptimizedInboxTextEncoder.OptimizedInboxTextEncoder().