public override CodegenExpression CodegenPremade(
Type evaluationType,
CodegenExpression input,
Type inputType,
CodegenMethodScope codegenMethodScope,
ExprForgeCodegenSymbol exprSymbol,
CodegenClassScope codegenClassScope)
{
CodegenExpression timeZoneField =
codegenClassScope.AddOrGetDefaultFieldSharable(RuntimeSettingsTimeZoneField.INSTANCE);
return(CodegenExpressionBuilder.StaticMethod(
typeof(StringToDateTimExWStaticFormatComputer),
"StringToDtxWStaticFormatParse",
FormatField(dateFormatString, codegenClassScope),
input,
timeZoneField));
}
public CodegenExpression CodegenLong(
CodegenExpression inner,
CodegenMethodScope codegenMethodScope,
ExprForgeCodegenSymbol exprSymbol,
CodegenClassScope codegenClassScope)
{
var timeZoneField = codegenClassScope.AddOrGetDefaultFieldSharable(RuntimeSettingsTimeZoneField.INSTANCE);
var methodNode = codegenMethodScope
.MakeChild(typeof(DateTimeEx), typeof(ReformatToDateTimeExForge), codegenClassScope)
.AddParam(typeof(long), "ts");
methodNode
.Block
.DeclareVar<DateTimeEx>("dtx", StaticMethod(typeof(DateTimeEx), "GetInstance", timeZoneField))
.Expression(_timeAbacus.DateTimeSetCodegen(Ref("ts"), Ref("dtx"), methodNode, codegenClassScope))
.MethodReturn(Ref("dtx"));
return LocalMethod(methodNode, inner);
}
public CodegenExpression Codegen(
CodegenMethodScope codegenMethodScope,
CodegenClassScope codegenClassScope,
CodegenExpressionRef left,
CodegenExpressionRef right,
Type ltype,
Type rtype)
{
var returnType = typeof(decimal);
if (ltype.IsNullable() || rtype.IsNullable() || _divisionByZeroReturnsNull)
{
returnType = typeof(decimal?);
}
CodegenExpression math =
codegenClassScope.AddOrGetDefaultFieldSharable(new MathContextCodegenField(_mathContext));
var block = codegenMethodScope
.MakeChild(returnType, typeof(DivideDecimalWMathContext), codegenClassScope)
//.AddParam(typeof(decimal?), "b1")
//.AddParam(typeof(decimal?), "b2")
.AddParam(ltype, "b1")
.AddParam(rtype, "b2")
.Block;
var ifZero = block.IfCondition(
EqualsIdentity(
Ref("b2"),
Constant(0.0m)));
{
if (_divisionByZeroReturnsNull)
{
ifZero.BlockReturn(ConstantNull());
}
else
{
ifZero.BlockReturn(Op(Unbox(Ref("b1"), ltype), "/", Constant(0.0m)));
}
}
var method = block.MethodReturn(
ExprDotMethod(math, "Apply", Op(Ref("b1"), "/", Ref("b2"))));
return(LocalMethod(method, left, right));
}
public CodegenExpression CodegenDateTime(
CodegenExpression inner,
CodegenMethodScope codegenMethodScope,
ExprForgeCodegenSymbol exprSymbol,
CodegenClassScope codegenClassScope)
{
var timeZoneField =
codegenClassScope.AddOrGetDefaultFieldSharable(RuntimeSettingsTimeZoneField.INSTANCE);
var methodNode = codegenMethodScope
.MakeChild(typeof(int), typeof(ReformatEvalForge), codegenClassScope)
.AddParam(typeof(DateTime), "d");
methodNode.Block
.DeclareVar<DateTimeEx>("dtx", StaticMethod(typeof(DateTimeEx), "GetInstance", timeZoneField))
.Expression(ExprDotMethod(Ref("dtx"), "Set", Ref("d")))
.MethodReturn(_dateTimeExEval.Codegen(Ref("dtx")));
return LocalMethod(methodNode, inner);
}
public void ProviderCodegen(
CodegenMethod method,
CodegenClassScope classScope,
AggregationClassNames classNames)
{
var groupByTypes = ExprNodeUtilityQuery.GetExprResultTypes(aggGroupByDesc.GroupByNodes);
if (aggGroupByDesc.IsReclaimAged) {
reclaimAge = aggGroupByDesc.ReclaimEvaluationFunctionMaxAge.Make(classScope);
reclaimFreq = aggGroupByDesc.ReclaimEvaluationFunctionFrequency.Make(classScope);
}
else {
reclaimAge = ConstantNull();
reclaimFreq = ConstantNull();
}
var stmtFields = ResultSetProcessorCodegenNames.REF_STATEMENT_FIELDS;
var timeAbacus = classScope.AddOrGetDefaultFieldSharable(TimeAbacusField.INSTANCE);
method.Block
.DeclareVar<AggregationRowFactory>(
"rowFactory",
NewInstance(classNames.RowFactoryTop, Ref("this")))
.DeclareVar<DataInputOutputSerdeWCollation<AggregationRow>>(
"rowSerde",
NewInstance(classNames.RowSerdeTop, Ref("this")))
.DeclareVar<AggregationServiceFactory>(
"svcFactory",
NewInstance(classNames.ServiceFactory, Ref("this")))
.MethodReturn(
ExprDotMethodChain(EPStatementInitServicesConstants.REF)
.Get(EPStatementInitServicesConstants.AGGREGATIONSERVICEFACTORYSERVICE)
.Add(
"GroupBy",
Ref("svcFactory"),
Ref("rowFactory"),
aggGroupByDesc.RowStateForgeDescs.UseFlags.ToExpression(),
Ref("rowSerde"),
Constant(groupByTypes),
reclaimAge,
reclaimFreq,
timeAbacus));
}
public CodegenExpression CodegenDateTime(
CodegenExpression inner,
CodegenMethodScope codegenMethodScope,
ExprForgeCodegenSymbol exprSymbol,
CodegenClassScope codegenClassScope)
{
CodegenExpression timeZoneField =
codegenClassScope.AddOrGetDefaultFieldSharable(RuntimeSettingsTimeZoneField.INSTANCE);
var method = codegenMethodScope
.MakeChild(typeof(DateTimeOffset), typeof(ReformatToDateTimeOffsetForge), codegenClassScope)
.AddParam(typeof(DateTime), "input")
.Block
.DeclareVar<DateTimeEx>(
"dateTimeEx",
StaticMethod(typeof(DateTimeEx), "GetInstance", timeZoneField))
.ExprDotMethod(Ref("dateTimeEx"), "Set", Ref("input"))
.MethodReturn(GetProperty(Ref("dateTimeEx"), "DateTime"));
return LocalMethodBuild(method).Pass(inner).Call();
}
public CodegenExpression CodegenConvertNonNull(
CodegenExpression result,
CodegenMethodScope codegenMethodScope,
CodegenClassScope classScope)
{
var eventSvcMember = classScope.AddOrGetDefaultFieldSharable(EventBeanTypedEventFactoryCodegenField.INSTANCE);
var typeMember = classScope.AddDefaultFieldUnshared(
true,
typeof(BeanEventType),
Cast(
typeof(BeanEventType),
EventTypeUtility.ResolveTypeCodegen(type, EPStatementInitServicesConstants.REF)));
return StaticMethod(
typeof(ExprDotStaticMethodWrapIterableEvents),
"UnwrapEventBeans",
eventSvcMember,
typeMember,
result);
}
public static CodegenExpression CodegenStartEnd(
DTLocalLongOpsIntervalForge forge,
CodegenExpression start,
CodegenExpression end,
CodegenMethodScope codegenMethodScope,
ExprForgeCodegenSymbol exprSymbol,
CodegenClassScope codegenClassScope)
{
CodegenExpression timeZoneField =
codegenClassScope.AddOrGetDefaultFieldSharable(RuntimeSettingsTimeZoneField.INSTANCE);
var methodNode = codegenMethodScope
.MakeChild(typeof(bool?), typeof(DTLocalLongOpsIntervalEval), codegenClassScope)
.AddParam(typeof(long), "startLong")
.AddParam(typeof(long), "endLong");
var block = methodNode.Block
.DeclareVar<DateTimeEx>("dtx", StaticMethod(typeof(DateTimeEx), "GetInstance", timeZoneField))
.DeclareVar<long>(
"startRemainder",
forge.timeAbacus.DateTimeSetCodegen(Ref("startLong"), Ref("dtx"), methodNode, codegenClassScope));
EvaluateCalOpsDtxCodegen(
block,
forge.calendarForges,
Ref("dtx"),
methodNode,
exprSymbol,
codegenClassScope);
block.DeclareVar<long>(
"startTime",
forge.timeAbacus.DateTimeGetCodegen(Ref("dtx"), Ref("startRemainder"), codegenClassScope))
.DeclareVar<long>(
"endTime",
Op(Ref("startTime"), "+", Op(Ref("endLong"), "-", Ref("startLong"))))
.MethodReturn(
forge.intervalForge.Codegen(
Ref("startTime"),
Ref("endTime"),
methodNode,
exprSymbol,
codegenClassScope));
return LocalMethod(methodNode, start, end);
}
public CodegenExpression EvaluateCodegenUninstrumented(
Type requiredType,
CodegenMethodScope parent,
ExprForgeCodegenSymbol symbols,
CodegenClassScope classScope)
{
var reader = classScope.AddOrGetDefaultFieldSharable(
new AggregationTableAccessAggReaderCodegenField(_tableAccessDesc.Reader, classScope, GetType()));
return CodegenLegoCast.CastSafeFromObjectType(
requiredType,
StaticMethod(
typeof(ExprTableIdentNodeSubpropAccessor),
"EvaluateTableWithReader",
Constant(_streamNum),
reader,
Constant(_tableAccessColumn.Column),
symbols.GetAddEPS(parent),
symbols.GetAddIsNewData(parent),
symbols.GetAddExprEvalCtx(parent)));
}
private CodegenMethod GetCodegen(
CodegenMethodScope codegenMethodScope,
CodegenClassScope codegenClassScope)
{
var cache = codegenClassScope.AddOrGetDefaultFieldSharable(
new VariantPropertyGetterCacheCodegenField(variantEventType));
var method = codegenMethodScope.MakeChild(typeof(object), GetType(), codegenClassScope)
.AddParam(typeof(EventBean), "eventBean");
method.Block
.DeclareVar<object>(
"value",
StaticMethod(
typeof(VariantEventPropertyGetterAny),
"VariantGet",
Ref("eventBean"),
cache,
Constant(propertyName)))
.MethodReturn(caster.Codegen(Ref("value"), typeof(object), method, codegenClassScope));
return method;
}
private CodegenMethod GetFragmentCodegen(
CodegenMethodScope codegenMethodScope,
CodegenClassScope codegenClassScope)
{
var mSvc = codegenClassScope.AddOrGetDefaultFieldSharable(EventBeanTypedEventFactoryCodegenField.INSTANCE);
var mType = codegenClassScope.AddDefaultFieldUnshared(
true,
typeof(EventType),
EventTypeUtility.ResolveTypeCodegen(fragmentEventType, EPStatementInitServicesConstants.REF));
return codegenMethodScope.MakeChild(typeof(object), GetType(), codegenClassScope)
.AddParam(typeof(IDictionary<string, object>), "map")
.Block
.DeclareVar<object>(
"value",
UnderlyingGetCodegen(Ref("map"), codegenMethodScope, codegenClassScope))
.IfInstanceOf("value", typeof(EventBean[]))
.BlockReturn(Ref("value"))
.MethodReturn(
StaticMethod(typeof(BaseNestableEventUtil), "GetBNFragmentArray", Ref("value"), mType, mSvc));
}
public override CodegenExpression UnderlyingFragmentCodegen(
CodegenExpression underlyingExpression,
CodegenMethodScope codegenMethodScope,
CodegenClassScope codegenClassScope)
{
if (OptionalInnerType == null) {
return ConstantNull();
}
CodegenExpression factory = codegenClassScope.AddOrGetDefaultFieldSharable(EventBeanTypedEventFactoryCodegenField.INSTANCE);
CodegenExpression eventType = codegenClassScope.AddDefaultFieldUnshared(
true,
typeof(EventType),
EventTypeUtility.ResolveTypeCodegen(OptionalInnerType, EPStatementInitServicesConstants.REF));
return StaticMethod(
typeof(JsonFieldGetterHelperProvided),
"HandleJsonProvidedCreateFragmentIndexed",
ExprDotName(underlyingExpression, field.Name),
Constant(Index),
eventType,
factory);
}
protected internal static CodegenMethod SortWGroupKeysInternalCodegen(
OrderByProcessorForgeImpl forge,
CodegenClassScope classScope,
CodegenNamedMethods namedMethods)
{
var createSortProperties = CreateSortPropertiesCodegen(forge, classScope, namedMethods);
CodegenExpression comparator = classScope.AddOrGetDefaultFieldSharable(forge.IComparer);
Consumer<CodegenMethod> code = method => {
method.Block.DeclareVar<IList<object>>(
"sortValuesMultiKeys",
LocalMethod(
createSortProperties,
REF_GENERATINGEVENTS,
Ref("groupByKeys"),
REF_ISNEWDATA,
REF_EXPREVALCONTEXT,
MEMBER_AGGREGATIONSVC))
.MethodReturn(
StaticMethod(
typeof(OrderByProcessorUtil),
"SortGivenOutgoingAndSortKeys",
REF_OUTGOINGEVENTS,
Ref("sortValuesMultiKeys"),
comparator));
};
return namedMethods.AddMethod(
typeof(EventBean[]),
"SortWGroupKeysInternal",
CodegenNamedParam.From(
typeof(EventBean[]), REF_OUTGOINGEVENTS.Ref,
typeof(EventBean[][]), REF_GENERATINGEVENTS.Ref,
typeof(object[]), "groupByKeys",
typeof(bool), REF_ISNEWDATA.Ref,
typeof(ExprEvaluatorContext), REF_EXPREVALCONTEXT.Ref,
typeof(AggregationService), MEMBER_AGGREGATIONSVC.Ref),
typeof(OrderByProcessorImpl),
classScope,
code);
}
public override CodegenExpression Codegen(
EnumForgeCodegenParams args,
CodegenMethodScope codegenMethodScope,
CodegenClassScope codegenClassScope)
{
CodegenExpression math =
codegenClassScope.AddOrGetDefaultFieldSharable(new MathContextCodegenField(_optionalMathContext));
var method = codegenMethodScope
.MakeChild(typeof(decimal?), typeof(EnumAverageScalarForge), codegenClassScope)
.AddParam(EnumForgeCodegenNames.PARAMS)
.Block
.DeclareVar<EnumAverageDecimalEventsForgeEval.AggregatorAvgDecimal>(
"agg",
NewInstance(typeof(EnumAverageDecimalEventsForgeEval.AggregatorAvgDecimal), math))
.ForEach(typeof(object), "num", EnumForgeCodegenNames.REF_ENUMCOLL)
.IfRefNull("num")
.BlockContinue()
.Expression(ExprDotMethod(Ref("agg"), "Enter", Ref("num")))
.BlockEnd()
.MethodReturn(ExprDotName(Ref("agg"), "Value"));
return LocalMethod(method, args.Expressions);
}
public AggregatorMinMax(
AggregationForgeFactoryMinMax factory,
int col,
CodegenCtor rowCtor,
CodegenMemberCol membersColumnized,
CodegenClassScope classScope,
Type optionalDistinctValueType,
DataInputOutputSerdeForge optionalDistinctSerde,
bool hasFilter,
ExprNode optionalFilter)
: base(factory, col, rowCtor, membersColumnized, classScope, optionalDistinctValueType, optionalDistinctSerde, hasFilter, optionalFilter)
{
this._factory = factory;
_refSet = membersColumnized.AddMember(col, typeof(SortedRefCountedSet<object>), "refSet");
_serde = classScope.AddOrGetDefaultFieldSharable(
new CodegenSharableSerdeClassTyped(
CodegenSharableSerdeClassTyped.CodegenSharableSerdeName.SORTEDREFCOUNTEDSET,
factory.ResultType,
factory.Serde,
classScope));
rowCtor.Block.AssignRef(_refSet, NewInstance(typeof(SortedRefCountedSet<object>)));
}
private CodegenMethod GetAvroFragmentCodegen(
CodegenMethodScope codegenMethodScope,
CodegenClassScope codegenClassScope)
{
var factory = codegenClassScope.AddOrGetDefaultFieldSharable(EventBeanTypedEventFactoryCodegenField.INSTANCE);
var eventType = codegenClassScope.AddDefaultFieldUnshared(
true,
typeof(EventType),
EventTypeUtility.ResolveTypeCodegen(_fragmentEventType, EPStatementInitServicesConstants.REF));
return codegenMethodScope.MakeChild(typeof(object), GetType(), codegenClassScope)
.AddParam(typeof(GenericRecord), "record")
.Block
.DeclareVar<object>(
"value",
UnderlyingGetCodegen(CodegenExpressionBuilder.Ref("record"), codegenMethodScope, codegenClassScope))
.MethodReturn(
CodegenExpressionBuilder.ExprDotMethod(
factory,
"AdapterForTypedAvro",
CodegenExpressionBuilder.Ref("value"),
eventType));
}
public override CodegenExpression UnderlyingExistsCodegen(
CodegenExpression underlyingExpression,
CodegenMethodScope parent,
CodegenClassScope codegenClassScope)
{
CodegenExpression memberCache = codegenClassScope.AddOrGetDefaultFieldSharable(SharableCode);
var method = parent.MakeChild(typeof(bool), typeof(DynamicPropertyGetterByMethodOrPropertyBase), codegenClassScope)
.AddParam(typeof(object), "@object");
method.Block
.DeclareVar <DynamicPropertyDescriptorByMethod>("desc", GetPopulateCacheCodegen(memberCache, Ref("@object"), method, codegenClassScope))
.IfCondition(EqualsNull(ExprDotName(Ref("desc"), "Method")))
.BlockReturn(ConstantFalse())
.MethodReturn(
StaticMethod(
typeof(DynamicMappedPropertyGetterByMethodOrProperty),
"DynamicMappedPropertyExists",
Ref("desc"),
Ref("@object"),
Constant(_parameters[0])));
return(LocalMethod(method, underlyingExpression));
}
public override CodegenExpression UnderlyingFragmentCodegen(
CodegenExpression underlyingExpression,
CodegenMethodScope codegenMethodScope,
CodegenClassScope codegenClassScope)
{
if (FragmentType == null) {
return ConstantNull();
}
CodegenExpression factory = codegenClassScope.AddOrGetDefaultFieldSharable(EventBeanTypedEventFactoryCodegenField.INSTANCE);
CodegenExpression eventType = codegenClassScope.AddDefaultFieldUnshared(
true,
typeof(EventType),
EventTypeUtility.ResolveTypeCodegen(FragmentType, EPStatementInitServicesConstants.REF));
return StaticMethod(
typeof(JsonFieldGetterHelperSchema),
"HandleJsonCreateFragmentArray",
underlyingExpression,
Constant(Field.PropertyName),
eventType,
factory);
}
public AggregatorMinMaxEver(
AggregationForgeFactoryMinMax factory,
int col,
CodegenCtor rowCtor,
CodegenMemberCol membersColumnized,
CodegenClassScope classScope,
Type optionalDistinctValueType,
DataInputOutputSerdeForge optionalDistinctSerde,
bool hasFilter,
ExprNode optionalFilter,
DataInputOutputSerdeForge serde)
: base(factory, col, rowCtor, membersColumnized, classScope, optionalDistinctValueType, optionalDistinctSerde, hasFilter, optionalFilter)
{
_factory = factory;
_currentMinMax = membersColumnized.AddMember(col, typeof(IComparable), "currentMinMax");
_serde = classScope.AddOrGetDefaultFieldSharable(
new CodegenSharableSerdeClassTyped(
CodegenSharableSerdeClassTyped.CodegenSharableSerdeName.VALUE_NULLABLE,
factory.ResultType,
serde,
classScope));
}
public static CodegenExpression Codegen(
EnumAverageDecimalEventsForge forge,
EnumForgeCodegenParams args,
CodegenMethodScope codegenMethodScope,
CodegenClassScope codegenClassScope)
{
var innerType = forge.InnerExpression.EvaluationType;
CodegenExpression math =
codegenClassScope.AddOrGetDefaultFieldSharable(new MathContextCodegenField(forge.optionalMathContext));
var scope = new ExprForgeCodegenSymbol(false, null);
var methodNode = codegenMethodScope.MakeChildWithScope(
typeof(decimal?),
typeof(EnumAverageDecimalEventsForgeEval),
scope,
codegenClassScope)
.AddParam(EnumForgeCodegenNames.PARAMS);
var block = methodNode.Block;
block.DeclareVar<AggregatorAvgDecimal>(
"agg",
NewInstance<AggregatorAvgDecimal>(math));
var forEach = block.ForEach(typeof(EventBean), "next", EnumForgeCodegenNames.REF_ENUMCOLL)
.AssignArrayElement(EnumForgeCodegenNames.REF_EPS, Constant(forge.StreamNumLambda), Ref("next"))
.DeclareVar(
innerType,
"num",
forge.InnerExpression.EvaluateCodegen(innerType, methodNode, scope, codegenClassScope));
if (innerType.CanBeNull()) {
forEach.IfRefNull("num").BlockContinue();
}
forEach.Expression(ExprDotMethod(Ref("agg"), "Enter", Ref("num")))
.BlockEnd();
block.MethodReturn(ExprDotName(Ref("agg"), "Value"));
return LocalMethod(methodNode, args.Eps, args.Enumcoll, args.IsNewData, args.ExprCtx);
}
public CodegenExpression UnderlyingFragmentCodegen(
CodegenExpression underlyingExpression,
CodegenMethodScope codegenMethodScope,
CodegenClassScope codegenClassScope)
{
if (eventType == null) {
return ConstantNull();
}
var mSvc = codegenClassScope.AddOrGetDefaultFieldSharable(EventBeanTypedEventFactoryCodegenField.INSTANCE);
var mType = codegenClassScope.AddDefaultFieldUnshared(
true,
typeof(BeanEventType),
Cast(
typeof(BeanEventType),
EventTypeUtility.ResolveTypeCodegen(eventType, EPStatementInitServicesConstants.REF)));
return StaticMethod(
typeof(BaseNestableEventUtil),
"GetBNFragmentPono",
UnderlyingGetCodegen(underlyingExpression, codegenMethodScope, codegenClassScope),
mType,
mSvc);
}
public AggregatorNth(
AggregationForgeFactoryNth factory,
int col,
CodegenCtor rowCtor,
CodegenMemberCol membersColumnized,
CodegenClassScope classScope,
Type optionalDistinctValueType,
DataInputOutputSerdeForge optionalDistinctSerde,
bool hasFilter,
ExprNode optionalFilter)
: base(factory, col, rowCtor, membersColumnized, classScope, optionalDistinctValueType, optionalDistinctSerde, hasFilter, optionalFilter)
{
this._factory = factory;
_circularBuffer = membersColumnized.AddMember(col, typeof(object[]), "buf");
_currentBufferElementPointer = membersColumnized.AddMember(col, typeof(int), "cbep");
_numDataPoints = membersColumnized.AddMember(col, typeof(long), "cnt");
_serdeValue = classScope.AddOrGetDefaultFieldSharable(
new CodegenSharableSerdeClassTyped(
CodegenSharableSerdeClassTyped.CodegenSharableSerdeName.VALUE_NULLABLE,
factory.ChildType,
factory.Serde,
classScope));
}
public AggregatorMinMaxEver(
AggregationFactoryMethodMinMax factory,
int col,
CodegenCtor rowCtor,
CodegenMemberCol membersColumnized,
CodegenClassScope classScope,
Type optionalDistinctValueType,
bool hasFilter,
ExprNode optionalFilter)
: base(
factory,
col,
rowCtor,
membersColumnized,
classScope,
optionalDistinctValueType,
hasFilter,
optionalFilter)
{
this.factory = factory;
currentMinMax = membersColumnized.AddMember(col, typeof(IComparable), "currentMinMax");
serde = classScope.AddOrGetDefaultFieldSharable(new CodegenSharableSerdeClassTyped(VALUE_NULLABLE, factory.ResultType));
}
private CodegenMethod GetFragmentCodegen(
CodegenMethodScope codegenMethodScope,
CodegenClassScope codegenClassScope)
{
var msvc = codegenClassScope.AddOrGetDefaultFieldSharable(EventBeanTypedEventFactoryCodegenField.INSTANCE);
var mtype = codegenClassScope.AddDefaultFieldUnshared<BeanEventType>(
false,
Cast(
typeof(BeanEventType),
EventTypeUtility.ResolveTypeCodegen(_fragmentEventType, EPStatementInitServicesConstants.REF)));
var block = codegenMethodScope.MakeChild(typeof(object), GetType(), codegenClassScope)
.AddParam(TargetType, "underlying")
.Block
.DeclareVar(
BeanPropType,
"@object",
UnderlyingGetCodegen(Ref("underlying"), codegenMethodScope, codegenClassScope))
.IfRefNullReturnNull("@object");
if (_isArray) {
return block.MethodReturn(
StaticMethod(
typeof(BaseNativePropertyGetter),
"ToFragmentArray",
Cast(typeof(object[]), Ref("@object")),
mtype,
msvc));
}
if (_isIterable) {
return block.MethodReturn(
StaticMethod(typeof(BaseNativePropertyGetter), "ToFragmentIterable", Ref("@object"), mtype, msvc));
}
return block.MethodReturn(ExprDotMethod(msvc, "AdapterForTypedObject", Ref("@object"), mtype));
}
public override CodegenExpression EvaluateGetCollEventsCodegen(
CodegenMethodScope parent,
ExprSubselectEvalMatchSymbol symbols,
CodegenClassScope classScope)
{
var aggService = classScope.NamespaceScope.AddOrGetDefaultFieldWellKnown(
new CodegenFieldNameSubqueryAgg(subselect.SubselectNumber),
typeof(AggregationResultFuture));
var method = parent.MakeChild(typeof(FlexCollection), this.GetType(), classScope);
var evalCtx = symbols.GetAddExprEvalCtx(method);
var eventBeanSvc =
classScope.AddOrGetDefaultFieldSharable(EventBeanTypedEventFactoryCodegenField.INSTANCE);
var typeMember = classScope.AddDefaultFieldUnshared(
true,
typeof(EventType),
EventTypeUtility.ResolveTypeCodegen(
subselect.subselectMultirowType,
EPStatementInitServicesConstants.REF));
method.Block
.DeclareVar<int>("cpid", ExprDotName(evalCtx, "AgentInstanceId"))
.DeclareVar<AggregationService>("aggregationService", ExprDotMethod(aggService, "GetContextPartitionAggregationService", Ref("cpid")))
.DeclareVar<ICollection<object>>("groupKeys", ExprDotMethod(aggService, "GetGroupKeys", evalCtx))
.IfCondition(ExprDotMethod(Ref("groupKeys"), "IsEmpty"))
.BlockReturn(ConstantNull())
.DeclareVar<ICollection<EventBean>>("events", NewInstance<ArrayDeque<EventBean>>(ExprDotName(Ref("groupKeys"), "Count")))
.ForEach(typeof(object), "groupKey", Ref("groupKeys"))
.ExprDotMethod(aggService, "SetCurrentAccess", Ref("groupKey"), Ref("cpid"), ConstantNull())
.DeclareVar<IDictionary<string, object>>("row", LocalMethod(subselect.EvaluateRowCodegen(method, classScope), ConstantNull(), ConstantTrue(), symbols.GetAddExprEvalCtx(method)))
.DeclareVar<EventBean>("@event", ExprDotMethod(eventBeanSvc, "AdapterForTypedMap", Ref("row"), typeMember))
.ExprDotMethod(Ref("events"), "Add", Ref("@event"))
.BlockEnd()
.MethodReturn(FlexWrap(Ref("events")));
return LocalMethod(method);
}
protected internal static void SortRollupCodegen(
OrderByProcessorForgeImpl forge,
CodegenMethod method,
CodegenClassScope classScope,
CodegenNamedMethods namedMethods)
{
var createSortPropertiesWRollup = CreateSortPropertiesWRollupCodegen(forge, classScope, namedMethods);
CodegenExpression comparator = classScope.AddOrGetDefaultFieldSharable(forge.IComparer);
method.Block.DeclareVar<IList<object>>(
"sortValuesMultiKeys",
LocalMethod(
createSortPropertiesWRollup,
REF_ORDERCURRENTGENERATORS,
REF_ISNEWDATA,
MEMBER_AGENTINSTANCECONTEXT,
MEMBER_AGGREGATIONSVC))
.MethodReturn(
StaticMethod(
typeof(OrderByProcessorUtil),
"SortGivenOutgoingAndSortKeys",
REF_OUTGOINGEVENTS,
Ref("sortValuesMultiKeys"),
comparator));
}
public CodegenExpression Make(
CodegenBlock codegenBlock,
CodegenMethodScope codegenMethodScope,
CodegenClassScope codegenClassScope)
{
var init = codegenClassScope.NamespaceScope.InitMethod;
var factory = codegenClassScope.AddOrGetDefaultFieldSharable(EventBeanTypedEventFactoryCodegenField.INSTANCE);
var eventType = codegenClassScope.AddDefaultFieldUnshared(
true,
typeof(EventType),
EventTypeUtility.ResolveTypeCodegen(_eventType, EPStatementInitServicesConstants.REF));
var makeUndLambda = new CodegenExpressionLambda(codegenBlock)
.WithParam<object[]>("properties")
.WithBody(block => MakeUnderlyingCodegen(block, codegenClassScope));
var manufacturer = NewInstance<ProxyAvroEventBeanManufacturer>(
eventType, factory, makeUndLambda);
//var makeUndMethod = CodegenMethod.MakeMethod(typeof(GenericRecord), GetType(), codegenClassScope)
// .AddParam(typeof(object[]), "properties");
//manufacturer.AddMethod("MakeUnderlying", makeUndMethod);
//MakeUnderlyingCodegen(makeUndMethod, codegenClassScope);
//var makeMethod = CodegenMethod
// .MakeMethod(typeof(EventBean), GetType(), codegenClassScope)
// .AddParam(typeof(object[]), "properties");
//manufacturer.AddMethod("Make", makeMethod);
//makeMethod.Block
// .DeclareVar<GenericRecord>("und", LocalMethod(makeUndMethod, Ref("properties")))
// .MethodReturn(ExprDotMethod(factory, "AdapterForTypedAvro", Ref("und"), beanType));
return codegenClassScope.AddDefaultFieldUnshared(
true, typeof(EventBeanManufacturer), manufacturer);
}
private CodegenExpressionInstanceField GetSerde(CodegenClassScope classScope)
{
return classScope.AddOrGetDefaultFieldSharable(
new CodegenSharableSerdeEventTyped(LINKEDMAPEVENTSANDINT, forge.EventType));
}
public static CodegenExpression Codegen(
ExprDotNodeForgeVariable forge,
CodegenMethodScope codegenMethodScope,
ExprForgeCodegenSymbol exprSymbol,
CodegenClassScope classScope)
{
var variableReader =
classScope.AddOrGetDefaultFieldSharable(new VariableReaderCodegenFieldSharable(forge.Variable));
Type variableType;
var metaData = forge.Variable;
if (metaData.EventType != null) {
variableType = typeof(EventBean);
}
else {
variableType = metaData.Type;
}
var methodNode = codegenMethodScope.MakeChild(
forge.EvaluationType,
typeof(ExprDotNodeForgeVariableEval),
classScope);
var typeInformation = ConstantNull();
if (classScope.IsInstrumented) {
typeInformation = classScope.AddOrGetDefaultFieldSharable(
new EPTypeCodegenSharable(new ClassEPType(variableType), classScope));
}
var block = methodNode.Block
.DeclareVar(variableType, "result", Cast(variableType, ExprDotName(variableReader, "Value")))
.Apply(
InstrumentationCode.Instblock(
classScope,
"qExprDotChain",
typeInformation,
Ref("result"),
Constant(forge.ChainForge.Length)));
var chain = ExprDotNodeUtility.EvaluateChainCodegen(
methodNode,
exprSymbol,
classScope,
Ref("result"),
variableType,
forge.ChainForge,
forge.ResultWrapLambda);
if (forge.EvaluationType != typeof(void)) {
block.DeclareVar(forge.EvaluationType, "returned", chain)
.Apply(InstrumentationCode.Instblock(classScope, "aExprDotChain"))
.MethodReturn(Ref("returned"));
}
else {
block
.Expression(chain)
.Apply(InstrumentationCode.Instblock(classScope, "aExprDotChain"));
}
return LocalMethod(methodNode);
}
public void InstanceCodegen(
CodegenInstanceAux instance,
CodegenClassScope classScope,
CodegenCtor factoryCtor,
IList<CodegenTypedParam> factoryMembers)
{
instance.Properties.AddProperty(
typeof(SelectExprProcessor),
"SelectExprProcessor",
GetType(),
classScope,
propertyNode => propertyNode.GetterBlock.BlockReturn(MEMBER_SELECTEXPRPROCESSOR));
instance.Properties.AddProperty(
typeof(AggregationService),
"AggregationService",
GetType(),
classScope,
propertyNode => propertyNode.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),
"HasHavingClause",
GetType(),
classScope,
propertyNode => propertyNode.GetterBlock.BlockReturn(Constant(OptionalHavingNode != null)));
instance.Properties.AddProperty(
typeof(bool),
"IsSelectRStream",
typeof(ResultSetProcessorRowForAll),
classScope,
propertyNode => propertyNode.GetterBlock.BlockReturn(Constant(IsSelectRStream)));
ResultSetProcessorUtil.EvaluateHavingClauseCodegen(OptionalHavingNode, classScope, instance);
GenerateGroupKeySingle = ResultSetProcessorGroupedUtil.GenerateGroupKeySingleCodegen(GroupKeyNodeExpressions, multiKeyClassRef, classScope, instance);
GenerateGroupKeyArrayView = ResultSetProcessorGroupedUtil.GenerateGroupKeyArrayViewCodegen(GenerateGroupKeySingle, classScope, instance);
GenerateGroupKeyArrayJoin = ResultSetProcessorGroupedUtil.GenerateGroupKeyArrayJoinCodegen(GenerateGroupKeySingle, classScope, instance);
ResultSetProcessorRowPerGroupImpl.GenerateOutputBatchedNoSortWMapCodegen(this, classScope, instance);
ResultSetProcessorRowPerGroupImpl.GenerateOutputBatchedArrFromEnumeratorCodegen(this, classScope, instance);
ResultSetProcessorRowPerGroupImpl.RemovedAggregationGroupKeyCodegen(classScope, instance);
if (unboundedProcessor) {
var factory = classScope.AddOrGetDefaultFieldSharable(ResultSetProcessorHelperFactoryField.INSTANCE);
instance.AddMember(NAME_GROUPREPS, typeof(ResultSetProcessorRowPerGroupUnboundHelper));
CodegenExpression groupKeySerde = MultiKeyClassRef.GetExprMKSerde(classScope.NamespaceScope.InitMethod, classScope);
var eventType = classScope.AddDefaultFieldUnshared(
true,
typeof(EventType),
EventTypeUtility.ResolveTypeCodegen(typesPerStream[0], EPStatementInitServicesConstants.REF));
instance.ServiceCtor.Block
.AssignRef(
NAME_GROUPREPS,
ExprDotMethod(
factory,
"MakeRSRowPerGroupUnboundGroupRep",
Constant(groupKeyTypes),
groupKeySerde,
eventType,
MEMBER_AGENTINSTANCECONTEXT))
.ExprDotMethod(MEMBER_AGGREGATIONSVC, "SetRemovedCallback", Member(NAME_GROUPREPS));
}
else {
instance.ServiceCtor.Block
.ExprDotMethod(MEMBER_AGGREGATIONSVC, "SetRemovedCallback", Ref("this"));
}
}
