/// <summary>
/// Set how to treat extra columns when parsing.
/// </summary>
public OptionsBuilder WithExtraColumnTreatment(ExtraColumnTreatment extraColumnTreatment)
{
// ExtraColumnTreatment not recognized
if (!Enum.IsDefined(Types.ExtraColumnTreatment, extraColumnTreatment))
{
Throw.ArgumentException($"Unexpected {nameof(ExtraColumnTreatment)} value: {extraColumnTreatment}", nameof(extraColumnTreatment));
}
return(WithExtraColumnTreatmentInternal(extraColumnTreatment));
}
internal Options(OptionsBuilder copy)
{
ValueSeparator = copy.ValueSeparator;
EscapedValueStartAndEnd = copy.EscapedValueStartAndEnd;
EscapedValueEscapeCharacter = copy.EscapedValueEscapeCharacter;
ReadRowEnding = copy.ReadRowEnding;
WriteRowEnding = copy.WriteRowEnding;
ReadHeader = copy.ReadHeader;
WriteHeader = copy.WriteHeader;
TypeDescriber = Utils.NonNull(copy.TypeDescriber);
WriteTrailingRowEnding = copy.WriteTrailingRowEnding;
MemoryPoolProvider = Utils.NonNull(copy.MemoryPoolProvider);
CommentCharacter = copy.CommentCharacter;
WriteBufferSizeHint = copy.WriteBufferSizeHint;
ReadBufferSizeHint = copy.ReadBufferSizeHint;
DynamicRowDisposal = copy.DynamicRowDisposal;
WhitespaceTreatment = copy.WhitespaceTreatment;
ExtraColumnTreatment = copy.ExtraColumnTreatment;
}
protected ReaderBase(BoundConfigurationBase <T> config, object?context, IRowConstructor <T> rowBuilder, ExtraColumnTreatment extraTreatment)
{
RowNumber = 0;
Configuration = config;
Context = context;
var options = config.Options;
var bufferSize = options.ReadBufferSizeHint;
if (bufferSize == 0)
{
bufferSize = Utils.DEFAULT_BUFFER_SIZE;
}
// always need to be able to store a whole value separator "character"
var bufferMinSize = config.ValueSeparatorMemory.Length * 2;
if (bufferSize < bufferMinSize)
{
bufferSize = bufferMinSize;
}
var memPool = config.MemoryPool;
Buffer =
new BufferWithPushback(
memPool,
bufferSize
);
Partial = new Partial(memPool);
SharedCharacterLookup = CharacterLookup.MakeCharacterLookup(options, out _);
StateMachine = new ReaderStateMachine();
RowBuilder = rowBuilder;
ExtraColumnTreatment = extraTreatment;
}
internal SyncReaderBase(IReaderAdapter inner, BoundConfigurationBase <T> config, object?context, IRowConstructor <T> rowBuilder, ExtraColumnTreatment extraTreatment) : base(config, context, rowBuilder, extraTreatment)
{
Inner = inner;
}
internal OptionsBuilder WithExtraColumnTreatmentInternal(ExtraColumnTreatment extraColumnTreatment)
{
ExtraColumnTreatment = extraColumnTreatment;
return(this);
}
