25 Localization library [localization]

namespace std {
  template <class charT>
  class messages_byname : public messages<charT> {
  public:
    using catalog     = messages_base::catalog;
    using string_type = basic_string<charT>;

    explicit messages_byname(const char*, size_t refs = 0);
    explicit messages_byname(const string&, size_t refs = 0);
  protected:
    ~messages_byname();
  };
}