GetChars() [7/7]

override int System.Formats.Asn1.BMPEncoding.GetChars ( ReadOnlySpan< byte > bytes, Span< char > chars, bool write )

inlineprotected

Definition at line 31 of file BMPEncoding.cs.

    {
        if (bytes.IsEmpty)
        {
            return 0;
        }
        if (bytes.Length % 2 != 0)
        {
            base.DecoderFallback.CreateFallbackBuffer().Fallback(bytes.Slice(bytes.Length - 1).ToArray(), bytes.Length - 1);
            throw new InvalidOperationException();
        }
        int num = 0;
        for (int i = 0; i < bytes.Length; i += 2)
        {
            int num2 = (bytes[i] << 8) | bytes[i + 1];
            char c = (char)num2;
            if (char.IsSurrogate(c))
            {
                base.DecoderFallback.CreateFallbackBuffer().Fallback(bytes.Slice(i, 2).ToArray(), i);
                throw new InvalidOperationException();
            }
            if (write)
            {
                chars[num] = c;
            }
            num++;
        }
        return num;
    }

References System.bytes, and System.chars.