174 

   175 /* ref_spec:  REF_TO (non_generic_type_name | function_block_type_name) */

   176 // SYM_REF1(ref_spec_c, type_name)

   177 void *spec_init_sperator_c::visit(ref_spec_c *symbol) {

   178   TRACE("spec_init_sperator_c::ref_spec_c");

   179   /* This visitor should never really be called, but there is no harm in including it... */

   180   switch (search_what) {

   181     case search_spec: return symbol;

   182     case search_init: return NULL; /* should never occur */

   183   }

   184   ERROR; /* should never occur */

   185   return NULL;

   186 }

   187 

   188 

   189 /* For the moment, we do not support initialising reference data types */

   190 /* ref_spec_init: ref_spec [ ASSIGN ref_initialization ] */ 

   191 /* NOTE: ref_initialization may be NULL!! */

   192 // SYM_REF2(ref_spec_init_c, ref_spec, ref_initialization)

   193 void *spec_init_sperator_c::visit(ref_spec_init_c *symbol) {

   194   TRACE("spec_init_sperator_c::ref_spec_init_c");

   195   switch (search_what) {

   196     case search_spec: return symbol->ref_spec;

   197     case search_init: return symbol->ref_initialization;

   198   }

   199   ERROR; /* should never occur */

   200   return NULL;

   201 }

   202 

   203 

   204