DrainLeftoverDataForGetByteCount()

int System.Text.EncoderNLS.DrainLeftoverDataForGetByteCount ( ReadOnlySpan< char > chars, out int charsConsumed )

inlinepackageinherited

Definition at line 190 of file EncoderNLS.cs.

    {
        if (_fallbackBuffer != null && _fallbackBuffer.Remaining > 0)
        {
            throw new ArgumentException(SR.Format(SR.Argument_EncoderFallbackNotEmpty, Encoding.EncodingName, _fallbackBuffer.GetType()));
        }
        charsConsumed = 0;
        if (_charLeftOver == '\0')
        {
            return 0;
        }
        char c = '\0';
        if (chars.IsEmpty)
        {
            if (!MustFlush)
            {
                return 0;
            }
        }
        else
        {
            c = chars[0];
        }
        if (Rune.TryCreate(_charLeftOver, c, out var result))
        {
            charsConsumed = 1;
            if (_encoding.TryGetByteCount(result, out var byteCount))
            {
                return byteCount;
            }
            bool flag = base.FallbackBuffer.Fallback(_charLeftOver, c, -1);
        }
        else
        {
            bool flag = base.FallbackBuffer.Fallback(_charLeftOver, -1);
        }
        return _fallbackBuffer.DrainRemainingDataForGetByteCount();
    }

References System.Text.EncoderNLS._charLeftOver, System.Text.EncoderNLS._encoding, System.Text.Encoder._fallbackBuffer, System.SR.Argument_EncoderFallbackNotEmpty, System.byteCount, System.chars, System.Text.EncoderFallbackBuffer.DrainRemainingDataForGetByteCount(), System.Text.Encoding.EncodingName, System.SR.Format(), System.Text.EncoderNLS.MustFlush, System.Text.EncoderFallbackBuffer.Remaining, System.Text.Rune.TryCreate(), and System.Text.Encoding.TryGetByteCount().

Referenced by System.Text.Encoding.GetByteCountWithFallback().