Function foreachvalue

src/slave/http.cpp:965–970

  {
    JSON::Object flags;
    foreachvalue (const flags::Flag& flag, slave->flags) {
      Option<string> value = flag.stringify(slave->flags);
      if (value.isSome()) {
        flags.values[flag.effective_name().value] = value.get();
      }
    }
    object.values["flags"] = std::move(flags);
  }