Method Evaluate

eval/eval/optional_or_step.cc:165–181

}

absl::Status OptionalOrStep::Evaluate(ExecutionFrame* frame) const {
  if (!frame->value_stack().HasEnough(2)) {
    return absl::InternalError("Value stack underflow");
  }

  absl::Span<const Value> args = frame->value_stack().GetSpan(2);
  absl::Span<const AttributeTrail> args_attr =
      frame->value_stack().GetAttributeSpan(2);

  Value result;
  AttributeTrail result_attr;
  CEL_RETURN_IF_ERROR(EvalOptionalOr(kind_, args[0], args[1], args_attr[0],
                                     args_attr[1], result, result_attr));

  frame->value_stack().PopAndPush(2, std::move(result), std::move(result_attr));
  return absl::OkStatus();
}

class ExhaustiveDirectOptionalOrStep : public DirectExpressionStep {
 public: