+ while (i <= last || T->type != PSI_T_EOS) {
+ const char *pos;
+
+ if (!psi_plist_get(tokens, i++, &T)) {
+ break;
+ }
+
+ if (i < last + 1) {
+ pos = "preceding";
+ } else if (i > last + 1) {
+ pos = "following";
+ } else {
+ pos = "offending";
+ }
+
+ P->error(PSI_DATA(P), T, PSI_WARNING, "PSI %s token '%s' at col %u",
+ pos, T ? T->text->val : "<deleted>", T ? T->col : 0);
+ }