Method operator[]

tools/flatbuffers_backed_impl.h:34–38

  struct FieldList : public CelList {
    int size() const override { return fields->size(); }
    CelValue operator[](int index) const override {
      auto name = fields->Get(index)->name();
      return CelValue::CreateStringView(
          absl::string_view(name->c_str(), name->size()));
    }
    const flatbuffers::Vector<flatbuffers::Offset<reflection::Field>>* fields;
  };
  FieldList keys_;