public ExprTableEvalStrategyUngroupedBase(
TableAndLockProviderUngrouped provider,
ExprTableEvalStrategyFactory factory)
{
this._provider = provider;
this._factory = factory;
}
public ExprTableEvalStrategyUngroupedAggSimple(
TableAndLockProviderUngrouped provider,
ExprTableEvalStrategyFactory factory)
: base(provider, factory)
{
}
public ExprTableEvalStrategyUngroupedTopLevel(
TableAndLockProviderUngrouped provider,
IDictionary <string, TableMetadataColumn> items)
: base(provider)
{
this.items = items;
}
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]));
}
public ExprTableEvalStrategyUngroupedAccess(TableAndLockProviderUngrouped provider, int slot, AggregationAccessor accessor)
: base(provider)
{
_slot = slot;
_accessor = accessor;
}
public ExprTableEvalStrategyUngroupedProp(TableAndLockProviderUngrouped provider, int propertyIndex, ExprEvaluatorEnumerationGivenEvent optionalEnumEval)
: base(provider)
{
_propertyIndex = propertyIndex;
_optionalEnumEval = optionalEnumEval;
}
public ExprTableEvalStrategyUngroupedMethod(TableAndLockProviderUngrouped provider, int methodOffset)
: base(provider)
{
this._methodOffset = methodOffset;
}
public ExprTableEvalStrategyUngroupedTopLevel(
TableAndLockProviderUngrouped provider,
ExprTableEvalStrategyFactory factory)
: base(provider, factory)
{
}
protected ExprTableEvalStrategyUngroupedBase(TableAndLockProviderUngrouped provider)
{
_provider = provider;
}
