gcc/typeclass.h

   1 /* Values returned by __builtin_classify_type.  */
   2
   3 enum type_class
   4 {
   5   no_type_class = -1,
   6   void_type_class, integer_type_class, char_type_class,
   7   enumeral_type_class, boolean_type_class,
   8   pointer_type_class, reference_type_class, offset_type_class,
   9   real_type_class, complex_type_class,
  10   function_type_class, method_type_class,
  11   record_type_class, union_type_class,
  12   array_type_class, string_type_class, set_type_class, file_type_class,
  13   lang_type_class
  14 };