private static ExprTableAccessEvalStrategy GetTableAccessSubprop(
ExprTableAccessNodeSubprop subprop,
TableMetadataColumn column,
TableAndLockProviderUngrouped ungrouped,
TableAndLockProviderGrouped grouped)
{
if (column is TableMetadataColumnPlain)
{
var plain = (TableMetadataColumnPlain)column;
if (ungrouped != null)
{
return(new ExprTableEvalStrategyUngroupedProp(
ungrouped, plain.IndexPlain, subprop.OptionalPropertyEnumEvaluator));
}
if (subprop.GroupKeyEvaluators.Length > 1)
{
return(new ExprTableEvalStrategyGroupByPropMulti(
grouped, plain.IndexPlain, subprop.OptionalPropertyEnumEvaluator, subprop.GroupKeyEvaluators));
}
return(new ExprTableEvalStrategyGroupByPropSingle(
grouped, plain.IndexPlain, subprop.OptionalPropertyEnumEvaluator, subprop.GroupKeyEvaluators[0]));
}
var aggcol = (TableMetadataColumnAggregation)column;
if (ungrouped != null)
{
if (!aggcol.Factory.IsAccessAggregation)
{
return(new ExprTableEvalStrategyUngroupedMethod(ungrouped, aggcol.MethodOffset));
}
var pair = aggcol.AccessAccessorSlotPair;
return(new ExprTableEvalStrategyUngroupedAccess(ungrouped, pair.Slot, pair.Accessor));
}
var columnAggregation = (TableMetadataColumnAggregation)column;
if (!columnAggregation.Factory.IsAccessAggregation)
{
if (subprop.GroupKeyEvaluators.Length > 1)
{
return(new ExprTableEvalStrategyGroupByMethodMulti(
grouped, columnAggregation.MethodOffset, subprop.GroupKeyEvaluators));
}
return(new ExprTableEvalStrategyGroupByMethodSingle(
grouped, columnAggregation.MethodOffset, subprop.GroupKeyEvaluators[0]));
}
if (subprop.GroupKeyEvaluators.Length > 1)
{
return(new ExprTableEvalStrategyGroupByAccessMulti(
grouped, columnAggregation.AccessAccessorSlotPair, subprop.GroupKeyEvaluators));
}
return(new ExprTableEvalStrategyGroupByAccessSingle(
grouped, columnAggregation.AccessAccessorSlotPair, subprop.GroupKeyEvaluators[0]));
}
private static ExprTableAccessEvalStrategy GetTableAccessSubprop(ILockable @lock, ExprTableAccessNodeSubprop subprop, TableMetadataColumn column, TableStateInstanceGroupBy grouped, TableStateInstanceUngrouped ungrouped)
{
if (column is TableMetadataColumnPlain)
{
var plain = (TableMetadataColumnPlain)column;
if (ungrouped != null)
{
return(new ExprTableEvalStrategyUngroupedProp(@lock, ungrouped.EventReference, plain.IndexPlain, subprop.OptionalPropertyEnumEvaluator));
}
if (subprop.GroupKeyEvaluators.Length > 1)
{
return(new ExprTableEvalStrategyGroupByPropMulti(@lock, grouped.Rows, plain.IndexPlain, subprop.OptionalPropertyEnumEvaluator, subprop.GroupKeyEvaluators));
}
return(new ExprTableEvalStrategyGroupByPropSingle(@lock, grouped.Rows, plain.IndexPlain, subprop.OptionalPropertyEnumEvaluator, subprop.GroupKeyEvaluators[0]));
}
var aggcol = (TableMetadataColumnAggregation)column;
if (ungrouped != null)
{
if (!aggcol.Factory.IsAccessAggregation)
{
return(new ExprTableEvalStrategyUngroupedMethod(@lock, ungrouped.EventReference, aggcol.MethodOffset));
}
var pair = aggcol.AccessAccessorSlotPair;
return(new ExprTableEvalStrategyUngroupedAccess(@lock, ungrouped.EventReference, pair.Slot, pair.Accessor));
}
var columnAggregation = (TableMetadataColumnAggregation)column;
if (!columnAggregation.Factory.IsAccessAggregation)
{
if (subprop.GroupKeyEvaluators.Length > 1)
{
return(new ExprTableEvalStrategyGroupByMethodMulti(@lock, grouped.Rows, columnAggregation.MethodOffset, subprop.GroupKeyEvaluators));
}
return(new ExprTableEvalStrategyGroupByMethodSingle(@lock, grouped.Rows, columnAggregation.MethodOffset, subprop.GroupKeyEvaluators[0]));
}
if (subprop.GroupKeyEvaluators.Length > 1)
{
return(new ExprTableEvalStrategyGroupByAccessMulti(@lock, grouped.Rows, columnAggregation.AccessAccessorSlotPair, subprop.GroupKeyEvaluators));
}
return(new ExprTableEvalStrategyGroupByAccessSingle(@lock, grouped.Rows, columnAggregation.AccessAccessorSlotPair, subprop.GroupKeyEvaluators[0]));
}
