boolean (PsiBuilder b, int l) { if (!recursion_guard_(b, l, "host")) return false; boolean r; Marker m = enter_section_(b, l, _NONE_, HOST, "<host>"); r = IP_literal(b, l + 1); if (!r) r = IPv4address(b, l + 1); if (!r) r = reg_name(b, l + 1); exit_section_(b, l, m, r, false, null); return r; }