1  XML_CTYPE_ANY: int
   2  XML_CTYPE_CHOICE: int
   3  XML_CTYPE_EMPTY: int
   4  XML_CTYPE_MIXED: int
   5  XML_CTYPE_NAME: int
   6  XML_CTYPE_SEQ: int
   7  
   8  XML_CQUANT_NONE: int
   9  XML_CQUANT_OPT: int
  10  XML_CQUANT_PLUS: int
  11  XML_CQUANT_REP: int
  12