IEnumerable <CsvLine> InsideQuotedField()
{
if (_csvLayout.IsEscape(_currentChar, Peek()))
{
TransitionTo(Escaped);
// skip the escape character
}
else if (_currentChar == _csvLayout.Quote)
{
// there are 2 possibilities:
// - either the quote is just part of the field
// (e.g. "foo,"bar "baz"", foobar")
// - or the quote is actually the end of this field
// => start capturing after the quote; check for delimiter
TransitionTo(AfterSecondQuote);
_tentative.Clear();
_tentative.Append(_currentChar);
}
else
{
_field.Append(_currentChar);
}
yield break;
}