private string ParseQuotedText(out bool success)
{
int errorCount = Errors.Count;
StringBuilder text = new StringBuilder();
int start_position = position;
MatchTerminal('"', out success);
if (!success)
{
Error("Failed to parse '\\\"' of QuotedText.");
position = start_position;
return(text.ToString());
}
while (true)
{
ErrorStatck.Push(errorCount); errorCount = Errors.Count;
while (true)
{
char ch_1 = MatchTerminalSet("\"\r\n\\", true, out success);
if (success)
{
ClearError(errorCount);
text.Append(ch_1);
break;
}
ch_1 = ParseEscapeSequence(out success);
if (success)
{
ClearError(errorCount);
text.Append(ch_1);
break;
}
break;
}
errorCount = ErrorStatck.Pop();
if (!success)
{
break;
}
}
success = true;
MatchTerminal('"', out success);
if (!success)
{
Error("Failed to parse '\\\"' of QuotedText.");
position = start_position;
}
if (success)
{
ClearError(errorCount);
}
return(text.ToString());
}
private string ParseField(out bool success)
{
int errorCount = Errors.Count;
string str = null;
int start_position = position;
ParseSpacing(out success);
ErrorStatck.Push(errorCount); errorCount = Errors.Count;
while (true)
{
str = ParseQuotedText(out success);
if (success)
{
ClearError(errorCount); break;
}
str = ParseUnQuotedText(out success);
if (success)
{
ClearError(errorCount); break;
}
break;
}
errorCount = ErrorStatck.Pop();
if (!success)
{
Error("Failed to parse (QuotedText / UnQuotedText) of Field.");
position = start_position;
}
if (success)
{
ClearError(errorCount);
}
return(str);
}
private CsvRecord ParseCsvRecord(out bool success)
{
int errorCount = Errors.Count;
CsvRecord csvRecord = new CsvRecord();
int start_position = position;
int not_start_position1 = position;
ParseEndOfFile(out success);
position = not_start_position1;
success = !success;
if (!success)
{
Error("Failed to parse !(EndOfFile) of CsvRecord.");
position = start_position;
return(csvRecord);
}
while (true)
{
int seq_start_position2 = position;
string str_1 = ParseField(out success);
if (success)
{
csvRecord.Fields.Add(str_1);
}
else
{
Error("Failed to parse Field of CsvRecord.");
break;
}
while (true)
{
while (true)
{
int seq_start_position3 = position;
ParseSeparator(out success);
if (!success)
{
Error("Failed to parse Separator of CsvRecord.");
break;
}
str_1 = ParseField(out success);
if (success)
{
csvRecord.Fields.Add(str_1);
}
else
{
Error("Failed to parse Field of CsvRecord.");
position = seq_start_position3;
}
break;
}
if (!success)
{
break;
}
}
success = true;
break;
}
if (!success)
{
Error("Failed to parse Fields of CsvRecord.");
position = start_position;
return(csvRecord);
}
ErrorStatck.Push(errorCount); errorCount = Errors.Count;
while (true)
{
ParseEnfOfLine(out success);
if (success)
{
ClearError(errorCount); break;
}
ParseEndOfFile(out success);
if (success)
{
ClearError(errorCount); break;
}
break;
}
errorCount = ErrorStatck.Pop();
if (!success)
{
Error("Failed to parse (EnfOfLine / EndOfFile) of CsvRecord.");
position = start_position;
}
if (success)
{
ClearError(errorCount);
}
return(csvRecord);
}