private Expression BuildValueSlotExpression(BoundValueSlotExpression expression)
{
var entry = _rowBufferAllocation[expression.ValueSlot];
return
(Expression.Convert(
Expression.MakeIndex(
Expression.Constant(entry.RowBuffer),
RowBufferIndexer,
new[] { Expression.Constant(entry.Index) }
),
expression.ValueSlot.Type.GetNullableType()
));
}
protected override void VisitValueSlotExpression(BoundValueSlotExpression node)
{
ValueSlots.Add(node.ValueSlot);
base.VisitValueSlotExpression(node);
}
