boolean (PsiBuilder b, int l) { if (!recursion_guard_(b, l, "IPv4address")) return false; boolean r; Marker m = enter_section_(b, l, _NONE_, I_PV_4_ADDRESS, "<i pv 4 address>"); r = dec_octet(b, l + 1); r = r && consumeToken(b, DOT); r = r && dec_octet(b, l + 1); r = r && consumeToken(b, DOT); r = r && dec_octet(b, l + 1); r = r && consumeToken(b, DOT); r = r && dec_octet(b, l + 1); exit_section_(b, l, m, r, false, null); return r; }