/// <summary>
/// Reads until a delimiter or line ending is found.
/// </summary>
/// <returns>True if the end of the line was found, otherwise false.</returns>
protected virtual bool ReadField()
{
if (context.C != context.ParserConfiguration.Delimiter[0] && context.C != '\r' && context.C != '\n')
{
context.C = fieldReader.GetChar();
}
while (true)
{
if (context.C == context.ParserConfiguration.Quote && !context.ParserConfiguration.IgnoreQuotes)
{
context.IsFieldBad = true;
}
if (context.C == context.ParserConfiguration.Delimiter[0])
{
fieldReader.SetFieldEnd(-1);
// End of field.
if (ReadDelimiter())
{
// Set the end of the field to the char before the delimiter.
context.RecordBuilder.Add(fieldReader.GetField());
return(false);
}
}
else if (context.C == '\r' || context.C == '\n')
{
// End of line.
fieldReader.SetFieldEnd(-1);
var offset = ReadLineEnding();
fieldReader.SetRawRecordEnd(offset);
context.RecordBuilder.Add(fieldReader.GetField());
fieldReader.SetFieldStart(offset);
return(true);
}
else if (context.C == -1)
{
// End of file.
fieldReader.SetFieldEnd();
context.RecordBuilder.Add(fieldReader.GetField());
return(true);
}
context.C = fieldReader.GetChar();
}
}
/// <summary>
/// Reads until a delimiter or line ending is found.
/// </summary>
/// <returns>True if the end of the line was found, otherwise false.</returns>
protected virtual bool ReadField()
{
if (context.C != context.ParserConfiguration.Delimiter[0] && context.C != '\r' && context.C != '\n')
{
if (fieldReader.IsBufferEmpty && !fieldReader.FillBuffer())
{
// End of file.
fieldReader.SetFieldEnd();
if (context.C == ' ' && (context.ParserConfiguration.TrimOptions & TrimOptions.Trim) == TrimOptions.Trim)
{
fieldReader.SetFieldStart();
}
context.RecordBuilder.Add(fieldReader.GetField());
return(true);
}
context.C = fieldReader.GetChar();
}
var inSpaces = false;
while (true)
{
if (context.C == context.ParserConfiguration.Quote && !context.ParserConfiguration.IgnoreQuotes)
{
context.IsFieldBad = true;
}
// Trim end outside of quotes.
if (!inSpaces && context.C == ' ' && (context.ParserConfiguration.TrimOptions & TrimOptions.Trim) == TrimOptions.Trim)
{
inSpaces = true;
fieldReader.SetFieldEnd(-1);
fieldReader.AppendField();
fieldReader.SetFieldStart(-1);
fieldReader.SetRawRecordStart(-1);
}
else if (inSpaces && context.C != ' ')
{
// Hit a non-space char.
// Need to determine if it's the end of the field or another char.
inSpaces = false;
if (context.C == context.ParserConfiguration.Delimiter[0] || context.C == '\r' || context.C == '\n')
{
fieldReader.SetFieldStart(-1);
}
}
if (context.C == context.ParserConfiguration.Delimiter[0])
{
fieldReader.SetFieldEnd(-1);
// End of field.
if (ReadDelimiter())
{
// Set the end of the field to the char before the delimiter.
context.RecordBuilder.Add(fieldReader.GetField());
return(false);
}
}
else if (context.C == '\r' || context.C == '\n')
{
// End of line.
fieldReader.SetFieldEnd(-1);
var offset = ReadLineEnding();
fieldReader.SetRawRecordEnd(offset);
context.RecordBuilder.Add(fieldReader.GetField());
fieldReader.SetFieldStart(offset);
return(true);
}
if (fieldReader.IsBufferEmpty && !fieldReader.FillBuffer())
{
// End of file.
fieldReader.SetFieldEnd();
if (context.C == ' ' && (context.ParserConfiguration.TrimOptions & TrimOptions.Trim) == TrimOptions.Trim)
{
fieldReader.SetFieldStart();
}
context.RecordBuilder.Add(fieldReader.GetField());
return(true);
}
context.C = fieldReader.GetChar();
}
}
