InternalFallback() [1/2]

unsafe int System.Text.DecoderFallbackBufferHelper.InternalFallback ( byte[] bytes, byte * pBytes )

inlinepackage

Definition at line 73 of file DecoderFallbackBufferHelper.cs.

    {
        if (_fallbackBuffer.Fallback(bytes, (int)(pBytes - byteStart - bytes.Length)))
        {
            int num = 0;
            bool flag = false;
            char nextChar;
            while ((nextChar = _fallbackBuffer.GetNextChar()) != 0)
            {
                if (char.IsSurrogate(nextChar))
                {
                    if (char.IsHighSurrogate(nextChar))
                    {
                        if (flag)
                        {
                            throw new ArgumentException(System.SR.Argument_InvalidCharSequenceNoIndex);
                        }
                        flag = true;
                    }
                    else
                    {
                        if (!flag)
                        {
                            throw new ArgumentException(System.SR.Argument_InvalidCharSequenceNoIndex);
                        }
                        flag = false;
                    }
                }
                num++;
            }
            if (flag)
            {
                throw new ArgumentException(System.SR.Argument_InvalidCharSequenceNoIndex);
            }
            return num;
        }
        return 0;
    }

References System.Text.DecoderFallbackBufferHelper._fallbackBuffer, System.SR.Argument_InvalidCharSequenceNoIndex, System.bytes, System.Text.DecoderFallbackBufferHelper.byteStart, System.Text.DecoderFallbackBuffer.Fallback(), and System.Text.DecoderFallbackBuffer.GetNextChar().