internal static void FreePreAllocatedOnEnd(IRowConstructor <object> builder)
{
var dyn = (DynamicRowConstructor)builder;
if (dyn.PreAlloced != null)
{
dyn.PreAlloced.Dispose();
}
else if (dyn.CurrentRow != null)
{
dyn.CurrentRow.Dispose();
}
}
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 Reader(IReaderAdapter inner, ConcreteBoundConfiguration <T> config, object?context, IRowConstructor <T> rowBuilder) : base(inner, config, context, rowBuilder, Utils.EffectiveColumnTreatmentForStatic(config))
{
}
internal SyncReaderBase(IReaderAdapter inner, BoundConfigurationBase <T> config, object?context, IRowConstructor <T> rowBuilder, ExtraColumnTreatment extraTreatment) : base(config, context, rowBuilder, extraTreatment)
{
Inner = inner;
}
