Method BasenameView

cpp/src/arrow/filesystem/azurefs.cc:1993–1999

  }

  static std::string_view BasenameView(std::string_view s) {
    DCHECK(!internal::HasTrailingSlash(s));
    auto offset = s.find_last_of(internal::kSep);
    auto result = (offset == std::string_view::npos) ? s : s.substr(offset);
    DCHECK(!result.empty() && result.back() != internal::kSep);
    return result;
  }

  /// \brief List the paths at the root of a filesystem or some dir in a filesystem.
  ///