original_string: public function getLatMap()
      {
          if (null === $this->latMap) {
              $this->latMap = $this->getTransliterationMap(Settings::ALPHABET_LAT);
          }
  
          return $this->latMap;
      }
code: public function getLatMap()
      {
          if (null === $this->latMap) {
              $this->latMap = $this->getTransliterationMap(Settings::ALPHABET_LAT);
          }
  
          return $this->latMap;
      }
code_tokens: public function getLatMap ( ) { if ( null === $ this -> latMap ) { $ this -> latMap = $ this -> getTransliterationMap ( Settings :: ALPHABET_LAT ) ; } return $ this -> latMap ; }
docstring: Get latin char map.
  
  @return array latin char map
docstring_tokens: Get latin char map .