Method Evaluate

eval/eval/ternary_step.cc:93–116

        right_(std::move(right)) {}

  absl::Status Evaluate(ExecutionFrameBase& frame, cel::Value& result,
                        AttributeTrail& attribute) const override {
    cel::Value condition;

    AttributeTrail condition_attr;

    CEL_RETURN_IF_ERROR(condition_->Evaluate(frame, condition, condition_attr));

    if (condition.IsError() || condition.IsUnknown()) {
      result = std::move(condition);
      attribute = std::move(condition_attr);
      return absl::OkStatus();
    }

    if (!condition.IsBool()) {
      result = cel::ErrorValue(CreateNoMatchingOverloadError(kTernary));
      return absl::OkStatus();
    }

    if (condition.GetBool().NativeValue()) {
      return left_->Evaluate(frame, result, attribute);
    }
    return right_->Evaluate(frame, result, attribute);
  }

 private:
  std::unique_ptr<DirectExpressionStep> condition_;