public CodegenExpression EvaluateCodegen(
Type requiredType,
CodegenMethodScope codegenMethodScope,
ExprForgeCodegenSymbol exprSymbol,
CodegenClassScope codegenClassScope)
{
var result = fragmentType.IsIndexed ? typeof(EventBean[]) : typeof(EventBean);
var methodNode = codegenMethodScope.MakeChild(result, typeof(ExprEvalByGetterFragment), codegenClassScope);
var refEPS = exprSymbol.GetAddEPS(methodNode);
methodNode.Block
.DeclareVar<EventBean>("@event", ArrayAtIndex(refEPS, Constant(StreamNum)))
.IfRefNullReturnNull("@event")
.MethodReturn(
Cast(result, Getter.EventBeanFragmentCodegen(Ref("@event"), methodNode, codegenClassScope)));
return LocalMethod(methodNode);
}
