public T this[int index]
{
get
{
if (index >= _Count)
{
throw new ArgumentOutOfRangeException();
}
if (index - _LastReadIndex != 1)
{
_LastReadSegment = _Segment[index / _UnitSize];
_LastSegmentReadIndex = index % _UnitSize;
}
else
{
_LastSegmentReadIndex++;
if (_LastSegmentReadIndex >= _UnitSize)
{
_LastReadSegment = _Segment[index / _UnitSize];
_LastSegmentReadIndex = 0;
}
}
_LastReadIndex = index;
return(_LastReadSegment.Data[_LastSegmentReadIndex]);
}
}
public BlockedAppendList()
{
BlockedUnitAlloc <T> .Init();
_Count = 0;
_LastSegmentLength = 0;
_UnitSize = BlockedUnitAlloc <T> .UnitSize;
}
public void Dispose()
{
foreach (BlockedUnitAlloc <T> .BlockedUnit unit in _Segment)
{
if (unit == null)
{
break;
}
BlockedUnitAlloc <T> .RetUnit(unit);
}
_Segment.Clear();
_Segment = null;
}
public void Add(T value)
{
if (_LastSegmentLength == 0)
{
_LastSegment = BlockedUnitAlloc <T> .GetUnit();
_Segment.Add(_LastSegment);
}
_LastSegment.Data[_LastSegmentLength] = value;
_Count++;
if (++_LastSegmentLength == _UnitSize)
{
_LastSegmentLength = 0;
}
}
