public CodegenExpression MakeCodegen(
CodegenMethodScope parent,
SAIFFInitializeSymbol symbols,
CodegenClassScope classScope)
{
if (scheduleCallbackId == -1) {
throw new IllegalStateException("Unassigned schedule callback id");
}
var method = parent.MakeChild(
typeof(TimerScheduleObserverFactory),
typeof(TimerIntervalObserverForge),
classScope);
method.Block
.DeclareVar<TimerScheduleObserverFactory>(
"factory",
ExprDotMethodChain(symbols.GetAddInitSvc(method))
.Get(EPStatementInitServicesConstants.PATTERNFACTORYSERVICE)
.Add("ObserverTimerSchedule"))
.SetProperty(Ref("factory"), "ScheduleCallbackId", Constant(scheduleCallbackId))
.SetProperty(Ref("factory"), "IsAllConstant", Constant(allConstantResult))
.SetProperty(Ref("factory"), "ScheduleComputer", scheduleComputer.Make(method, classScope))
.SetProperty(
Ref("factory"),
"OptionalConvertor",
convertor == null ? null : convertor.MakeAnonymous(method, classScope))
.MethodReturn(Ref("factory"));
return LocalMethod(method);
}
public CodegenExpression MakeCodegen(
CodegenMethodScope parent,
SAIFFInitializeSymbol symbols,
CodegenClassScope classScope)
{
var builder = new SAIFFInitializeBuilder(
typeof(MyCountToPatternGuardFactory),
GetType(),
"GuardFactory",
parent,
symbols,
classScope);
return builder.Exprnode("numCountToExpr", numCountToExpr)
.Expression("convertor", convertor.MakeAnonymous(builder.Method(), classScope))
.Build();
}
public CodegenExpression MakeCodegen(
CodegenMethodScope parent,
SAIFFInitializeSymbol symbols,
CodegenClassScope classScope)
{
var builder = new SAIFFInitializeBuilder(
typeof(MyFileExistsObserverFactory),
GetType(),
"observerFactory",
parent,
symbols,
classScope);
return builder.Exprnode("filenameExpression", filenameExpression)
.Expression("convertor", convertor.MakeAnonymous(builder.Method(), classScope))
.Build();
}
public CodegenExpression MakeCodegen(
CodegenMethodScope parent,
SAIFFInitializeSymbol symbols,
CodegenClassScope classScope)
{
if (scheduleCallbackId == -1) {
throw new IllegalStateException("Unassigned schedule callback id");
}
var method = parent.MakeChild(
typeof(TimerAtObserverFactory),
typeof(TimerIntervalObserverForge),
classScope);
CodegenExpression parametersExpr;
CodegenExpression optionalConvertorExpr;
CodegenExpression specExpr;
if (spec != null) { // handle all-constant specification
parametersExpr = ConstantNull();
optionalConvertorExpr = ConstantNull();
specExpr = spec.Make(method, classScope);
}
else {
specExpr = ConstantNull();
optionalConvertorExpr = convertor.MakeAnonymous(method, classScope);
parametersExpr = ExprNodeUtilityCodegen.CodegenEvaluators(
ExprNodeUtilityQuery.ToArray(parameters),
method,
GetType(),
classScope);
}
method.Block
.DeclareVar<TimerAtObserverFactory>(
"factory",
ExprDotMethodChain(symbols.GetAddInitSvc(method))
.Get(EPStatementInitServicesConstants.PATTERNFACTORYSERVICE)
.Add("ObserverTimerAt"))
.SetProperty(Ref("factory"), "ScheduleCallbackId", Constant(scheduleCallbackId))
.SetProperty(Ref("factory"), "Parameters", parametersExpr)
.SetProperty(Ref("factory"), "OptionalConvertor", optionalConvertorExpr)
.SetProperty(Ref("factory"), "Spec", specExpr)
.MethodReturn(Ref("factory"));
return LocalMethod(method);
}
public CodegenExpression MakeCodegen(
CodegenMethodScope parent,
SAIFFInitializeSymbol symbols,
CodegenClassScope classScope)
{
var method = parent.MakeChild(typeof(ExpressionGuardFactory), GetType(), classScope);
method.Block
.DeclareVar<ExpressionGuardFactory>(
"factory",
ExprDotMethodChain(symbols.GetAddInitSvc(method))
.Get(EPStatementInitServicesConstants.PATTERNFACTORYSERVICE)
.Add("GuardWhile"))
.SetProperty(Ref("factory"), "Convertor", convertor.MakeAnonymous(method, classScope))
.SetProperty(
Ref("factory"),
"Expression",
ExprNodeUtilityCodegen.CodegenEvaluator(expression.Forge, method, GetType(), classScope))
.MethodReturn(Ref("factory"));
return LocalMethod(method);
}
