public void InstanceCodegen(
CodegenInstanceAux instance,
CodegenClassScope classScope,
CodegenCtor factoryCtor,
IList<CodegenTypedParam> factoryMembers)
{
instance.Properties.AddProperty(
typeof(AggregationService),
"AggregationService",
GetType(),
classScope,
node => node.GetterBlock.BlockReturn(MEMBER_AGGREGATIONSVC));
instance.Methods.AddMethod(
typeof(ExprEvaluatorContext),
"GetAgentInstanceContext",
EmptyList<CodegenNamedParam>.Instance,
GetType(),
classScope,
node => node.Block.ReturnMethodOrBlock(MEMBER_AGENTINSTANCECONTEXT));
instance.Properties.AddProperty(
typeof(bool),
"IsSelectRStream",
typeof(ResultSetProcessorRowForAll),
classScope,
node => node.GetterBlock.BlockReturn(Constant(IsSelectRStream)));
var rollupDesc = classScope.AddDefaultFieldUnshared(
true,
typeof(AggregationGroupByRollupDesc),
GroupByRollupDesc.Codegen(classScope.NamespaceScope.InitMethod, classScope));
instance.Properties.AddProperty(
typeof(AggregationGroupByRollupDesc),
"GroupByRollupDesc",
typeof(ResultSetProcessorRowPerGroupRollup),
classScope,
node => node.GetterBlock.BlockReturn(rollupDesc));
GenerateGroupKeySingle = ResultSetProcessorGroupedUtil.GenerateGroupKeySingleCodegen(GroupKeyNodeExpressions, MultiKeyClassRef, classScope, instance);
ResultSetProcessorRowPerGroupRollupImpl.RemovedAggregationGroupKeyCodegen(classScope, instance);
ResultSetProcessorRowPerGroupRollupImpl.GenerateOutputBatchedMapUnsortedCodegen(this, instance, classScope);
ResultSetProcessorRowPerGroupRollupImpl.GenerateOutputBatchedCodegen(this, instance, classScope);
// generate having clauses
var havingForges = PerLevelForges.OptionalHavingForges;
if (havingForges != null) {
factoryMembers.Add(
new CodegenTypedParam(typeof(HavingClauseEvaluator[]), NAME_HAVINGEVALUATOR_ARRAYNONMEMBER));
factoryCtor.Block.AssignRef(
NAME_HAVINGEVALUATOR_ARRAYNONMEMBER,
NewArrayByLength(typeof(HavingClauseEvaluator), Constant(havingForges.Length)));
for (var i = 0; i < havingForges.Length; i++) {
var evaluateHaving = new CodegenExpressionLambda(factoryCtor.Block)
.WithParams(PARAMS)
.WithBody(block => block.BlockReturn(
CodegenLegoMethodExpression.CodegenBooleanExpressionReturnTrueFalse(
havingForges[i],
classScope,
factoryCtor,
REF_EPS,
ResultSetProcessorCodegenNames.REF_ISNEWDATA,
REF_EXPREVALCONTEXT)));
var impl = NewInstance<ProxyHavingClauseEvaluator>(evaluateHaving);
//var evaluateHaving = CodegenMethod.MakeMethod(typeof(bool), GetType(), classScope)
// .AddParam(PARAMS);
//impl.AddMethod("EvaluateHaving", evaluateHaving);
factoryCtor.Block.AssignArrayElement(NAME_HAVINGEVALUATOR_ARRAYNONMEMBER, Constant(i), impl);
}
}
}