Function parse_arg

plugins/experimental/txn_box/plugin/src/Config.cc:129–142

};

swoc::Rv<swoc::TextView>
parse_arg(TextView &key)
{
  TextView arg{key};
  TextView name{arg.take_prefix_at(ARG_PREFIX)};
  if (name.size() == key.size()) { // no arg prefix, it's just the name.
    return {};
  }
  if (arg.empty() || arg.back() != ARG_SUFFIX) {
    return Errata(S_ERROR, R"(Argument for "{}" is not properly terminated with '{}'.)", name, ARG_SUFFIX);
  }
  key = name;
  return arg.remove_suffix(1);
}

/* ------------------------------------------------------------------------------------ */
Config::Config() : _arena(_cfg_storage_required + 2048)