Function DropLastToken

libs/indexer/search_string_utils.cpp:567–586

}  // namespace

string DropLastToken(string const & str)
{
  search::Delimiters delims;
  using Iter = utf8::unchecked::iterator<string::const_iterator>;

  // Find start iterator of prefix in input query.
  Iter iter(str.end());
  while (iter.base() != str.begin())
  {
    Iter prev = iter;
    --prev;

    if (delims(*prev))
      break;

    iter = prev;
  }

  return string(str.begin(), iter.base());
}

UniString GetStreetNameAsKey(std::string_view name, bool ignoreStreetSynonyms)
{