private IEnumerable <CsvLine> LinesImpl()
{
Func <CsvLineBuilder, CsvBehaviour, ProcessingResult> ProcessCharacter = BeginningOfLine;
var state = new CsvLineBuilder(_csvLayout, _behaviour);
while (state.ReadNext(_textReader))
{
var result = ProcessCharacter(state, _behaviour);
var line = result.Line;
if (line.HasValue)
{
FieldCount = state.FieldCount;
yield return(line.Value);
}
ProcessCharacter = result.Next;
state = result.State;
}
var finalLine = state.NextField().ToLine();
FieldCount = state.FieldCount;
yield return(finalLine);
}
public ProcessingResult(Func <CsvLineBuilder, CsvBehaviour, ProcessingResult> Next, CsvLineBuilder state, CsvLine line = null)
: this(new Option <CsvLine>(line), Next, state) { }
record ProcessingResult(Option <CsvLine> Line, Func <CsvLineBuilder, CsvBehaviour, ProcessingResult> Next, CsvLineBuilder State)
{