Function display_width

src/indicators.hpp:1689–1692

} // namespace details

static inline int display_width(const std::string &input) {
  using namespace unicode::details;
  return mk_wcswidth(utf8_decode(input).c_str(), input.size());
}

static inline int display_width(const std::wstring &input) {
  return details::mk_wcswidth(input.c_str(), input.size());