Method field

Utilities/cmcppdap/src/rapid_json_serializer.cpp:262–274

    FS(rapidjson::Value* json, rapidjson::Document::AllocatorType& allocator)
        : json(json), allocator(allocator) {}
    bool field(const std::string& name, const SerializeFunc& cb) override {
      if (!json->HasMember(name.c_str())) {
        rapidjson::Value name_value{name.c_str(), allocator};
        json->AddMember(name_value, rapidjson::Value(), allocator);
      }
      rapidjson::Value& member = (*json)[name.c_str()];
      RapidSerializer s(&member, allocator);
      auto res = cb(&s);
      if (s.removed) {
        json->RemoveMember(name.c_str());
      }
      return res;
    }
  };

  if (!json()->IsObject()) {