return NULL;
}
-void FN(LIST(EL),free)(__isl_take LIST(EL) *list)
+void *FN(LIST(EL),free)(__isl_take LIST(EL) *list)
{
int i;
if (!list)
- return;
+ return NULL;
if (--list->ref > 0)
- return;
+ return NULL;
isl_ctx_deref(list->ctx);
for (i = 0; i < list->n; ++i)
FN(EL,free)(list->p[i]);
free(list);
+
+ return NULL;
}
int FN(FN(LIST(EL),n),BASE)(__isl_keep LIST(EL) *list)
return 0;
}
+__isl_give LIST(EL) *FN(FN(LIST(EL),from),BASE)(__isl_take EL *el)
+{
+ isl_ctx *ctx;
+ LIST(EL) *list;
+
+ if (!el)
+ return NULL;
+ ctx = FN(EL,get_ctx)(el);
+ list = FN(LIST(EL),alloc)(ctx, 1);
+ if (!list)
+ goto error;
+ list = FN(LIST(EL),add)(list, el);
+ return list;
+error:
+ FN(EL,free)(el);
+ return NULL;
+}
+
__isl_give isl_printer *CAT(isl_printer_print_,LIST(BASE))(
__isl_take isl_printer *p, __isl_keep LIST(EL) *list)
{