declaration_class

   Tells you what symbol class a declaration is (subroutine,
   function, variable). For example, both procedures and functions
   (in Pascal terms) belong to the routine symbol class, but their
   declaration classes are different. The declaration class tells
   the user whether a declaration is a primary declaration or
   an associated declaration. SCA uses the declaration class to
   decide what to display as the occurrence class in the result of a
   FIND command. The user can find the declaration class using the
   callable interface.