Method get_suggestions

src/spellers/HunspellInterface.cpp:433–465

}

std::vector<std::wstring> HunspellInterface::get_suggestions(const wchar_t *word) const {
  std::vector<std::string> list;
  m_last_selected_speller = nullptr;

  switch (m_speller_mode) {
  case SpellerMode::SingleLanguage: {
    m_last_selected_speller = m_singular_speller;
    if (!m_singular_speller->is_loaded())
      return {};
    list = m_singular_speller->hunspell->suggest(m_singular_speller->to_dictionary_encoding(word));
  }
  break;
  case SpellerMode::MultipleLanguages: {
    for (auto speller : m_spellers) {
      if (!speller->is_loaded())
        continue;
      auto cur_list = speller->hunspell->suggest(speller->to_dictionary_encoding(word));
      if (cur_list.size() > list.size()) {
        list = std::move(cur_list);
        m_last_selected_speller = speller;
      }
    }
  }
  break;
  }

  if (!m_last_selected_speller)
    return {};

  std::vector<std::wstring> sugg_list(list.size());
  std::transform(list.begin(), list.end(), sugg_list.begin(), [this](const std::string &s) { return m_last_selected_speller->from_dictionary_encoding(s); });
  return sugg_list;
}

void HunspellInterface::set_directory(const wchar_t *dir) {
  if (dir == nullptr || *dir == L'\0')