RRETURN 6119 srclib/pcre/pcre.c if (md->match_call_count++ >= md->match_limit) RRETURN(PCRE_ERROR_MATCHLIMIT); RRETURN 6195 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 6207 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 6225 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 6230 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 6247 srclib/pcre/pcre.c RRETURN(rrc); RRETURN 6264 srclib/pcre/pcre.c RRETURN(rrc); /* Need braces because of following else */ RRETURN 6269 srclib/pcre/pcre.c RRETURN(rrc); RRETURN 6301 srclib/pcre/pcre.c if (md->notempty && eptr == md->start_match) RRETURN(MATCH_NOMATCH); RRETURN 6304 srclib/pcre/pcre.c RRETURN(MATCH_MATCH); RRETURN 6327 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 6331 srclib/pcre/pcre.c if (*ecode == OP_KET) RRETURN(MATCH_NOMATCH); RRETURN 6335 srclib/pcre/pcre.c if ((flags & match_condassert) != 0) RRETURN(MATCH_MATCH); RRETURN 6353 srclib/pcre/pcre.c if (rrc == MATCH_MATCH) RRETURN(MATCH_NOMATCH); RRETURN 6354 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 6359 srclib/pcre/pcre.c if ((flags & match_condassert) != 0) RRETURN(MATCH_MATCH); RRETURN 6377 srclib/pcre/pcre.c if (eptr < md->start_subject) RRETURN(MATCH_NOMATCH); RRETURN 6388 srclib/pcre/pcre.c if (eptr < md->start_subject) RRETURN(MATCH_NOMATCH); RRETURN 6416 srclib/pcre/pcre.c if ((rrc = (*pcre_callout)(&cb)) > 0) RRETURN(MATCH_NOMATCH); RRETURN 6417 srclib/pcre/pcre.c if (rrc < 0) RRETURN(rrc); RRETURN 6471 srclib/pcre/pcre.c if (new_recursive.offset_save == NULL) RRETURN(PCRE_ERROR_NOMEMORY); RRETURN 6492 srclib/pcre/pcre.c RRETURN(MATCH_MATCH); RRETURN 6494 srclib/pcre/pcre.c else if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 6507 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 6528 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 6535 srclib/pcre/pcre.c if (*ecode != OP_ONCE && *ecode != OP_ALT) RRETURN(MATCH_NOMATCH); RRETURN 6571 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 6573 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 6578 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 6580 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 6583 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 6602 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 6614 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 6641 srclib/pcre/pcre.c RRETURN(MATCH_MATCH); RRETURN 6721 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 6723 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 6728 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 6730 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 6734 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 6739 srclib/pcre/pcre.c if (md->notbol && eptr == md->start_subject) RRETURN(MATCH_NOMATCH); RRETURN 6743 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 6752 srclib/pcre/pcre.c if (eptr != md->start_subject) RRETURN(MATCH_NOMATCH); RRETURN 6759 srclib/pcre/pcre.c if (eptr != md->start_subject + md->start_offset) RRETURN(MATCH_NOMATCH); RRETURN 6770 srclib/pcre/pcre.c { if (*eptr != NEWLINE) RRETURN(MATCH_NOMATCH); } RRETURN 6772 srclib/pcre/pcre.c { if (md->noteol) RRETURN(MATCH_NOMATCH); } RRETURN 6778 srclib/pcre/pcre.c if (md->noteol) RRETURN(MATCH_NOMATCH); RRETURN 6783 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 6793 srclib/pcre/pcre.c if (eptr < md->end_subject) RRETURN(MATCH_NOMATCH); RRETURN 6801 srclib/pcre/pcre.c (eptr == md->end_subject - 1 && *eptr != NEWLINE)) RRETURN(MATCH_NOMATCH); RRETURN 6847 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 6855 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 6856 srclib/pcre/pcre.c if (eptr++ >= md->end_subject) RRETURN(MATCH_NOMATCH); RRETURN 6868 srclib/pcre/pcre.c if (eptr++ >= md->end_subject) RRETURN(MATCH_NOMATCH); RRETURN 6873 srclib/pcre/pcre.c if (eptr >= md->end_subject) RRETURN(MATCH_NOMATCH); RRETURN 6881 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 6886 srclib/pcre/pcre.c if (eptr >= md->end_subject) RRETURN(MATCH_NOMATCH); RRETURN 6894 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 6899 srclib/pcre/pcre.c if (eptr >= md->end_subject) RRETURN(MATCH_NOMATCH); RRETURN 6907 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 6912 srclib/pcre/pcre.c if (eptr >= md->end_subject) RRETURN(MATCH_NOMATCH); RRETURN 6920 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 6925 srclib/pcre/pcre.c if (eptr >= md->end_subject) RRETURN(MATCH_NOMATCH); RRETURN 6933 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 6938 srclib/pcre/pcre.c if (eptr >= md->end_subject) RRETURN(MATCH_NOMATCH); RRETURN 6946 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 6956 srclib/pcre/pcre.c if (eptr >= md->end_subject) RRETURN(MATCH_NOMATCH); RRETURN 6969 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 6974 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 6983 srclib/pcre/pcre.c if (eptr >= md->end_subject) RRETURN(MATCH_NOMATCH); RRETURN 6989 srclib/pcre/pcre.c if (category == ucp_M) RRETURN(MATCH_NOMATCH); RRETURN 7056 srclib/pcre/pcre.c if (!match_ref(offset, eptr, length, md, ims)) RRETURN(MATCH_NOMATCH); RRETURN 7072 srclib/pcre/pcre.c if (!match_ref(offset, eptr, length, md, ims)) RRETURN(MATCH_NOMATCH); RRETURN 7088 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 7090 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 7109 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 7112 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 7173 srclib/pcre/pcre.c if (eptr >= md->end_subject) RRETURN(MATCH_NOMATCH); RRETURN 7177 srclib/pcre/pcre.c if (op == OP_CLASS) RRETURN(MATCH_NOMATCH); RRETURN 7181 srclib/pcre/pcre.c if ((data[c/8] & (1 << (c&7))) == 0) RRETURN(MATCH_NOMATCH); RRETURN 7191 srclib/pcre/pcre.c if (eptr >= md->end_subject) RRETURN(MATCH_NOMATCH); RRETURN 7193 srclib/pcre/pcre.c if ((data[c/8] & (1 << (c&7))) == 0) RRETURN(MATCH_NOMATCH); RRETURN 7214 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 7215 srclib/pcre/pcre.c if (fi >= max || eptr >= md->end_subject) RRETURN(MATCH_NOMATCH); RRETURN 7219 srclib/pcre/pcre.c if (op == OP_CLASS) RRETURN(MATCH_NOMATCH); RRETURN 7223 srclib/pcre/pcre.c if ((data[c/8] & (1 << (c&7))) == 0) RRETURN(MATCH_NOMATCH); RRETURN 7234 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 7235 srclib/pcre/pcre.c if (fi >= max || eptr >= md->end_subject) RRETURN(MATCH_NOMATCH); RRETURN 7237 srclib/pcre/pcre.c if ((data[c/8] & (1 << (c&7))) == 0) RRETURN(MATCH_NOMATCH); RRETURN 7271 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 7291 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 7295 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 7343 srclib/pcre/pcre.c if (eptr >= md->end_subject) RRETURN(MATCH_NOMATCH); RRETURN 7345 srclib/pcre/pcre.c if (!match_xclass(c, data)) RRETURN(MATCH_NOMATCH); RRETURN 7361 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 7362 srclib/pcre/pcre.c if (fi >= max || eptr >= md->end_subject) RRETURN(MATCH_NOMATCH); RRETURN 7364 srclib/pcre/pcre.c if (!match_xclass(c, data)) RRETURN(MATCH_NOMATCH); RRETURN 7385 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 7389 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 7405 srclib/pcre/pcre.c if (length > md->end_subject - eptr) RRETURN(MATCH_NOMATCH); RRETURN 7406 srclib/pcre/pcre.c while (length-- > 0) if (*ecode++ != *eptr++) RRETURN(MATCH_NOMATCH); RRETURN 7413 srclib/pcre/pcre.c if (md->end_subject - eptr < 1) RRETURN(MATCH_NOMATCH); RRETURN 7414 srclib/pcre/pcre.c if (ecode[1] != *eptr++) RRETURN(MATCH_NOMATCH); RRETURN 7429 srclib/pcre/pcre.c if (length > md->end_subject - eptr) RRETURN(MATCH_NOMATCH); RRETURN 7436 srclib/pcre/pcre.c if (md->lcc[*ecode++] != md->lcc[*eptr++]) RRETURN(MATCH_NOMATCH); RRETURN 7459 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 7468 srclib/pcre/pcre.c if (md->end_subject - eptr < 1) RRETURN(MATCH_NOMATCH); RRETURN 7469 srclib/pcre/pcre.c if (md->lcc[ecode[1]] != md->lcc[*eptr++]) RRETURN(MATCH_NOMATCH); RRETURN 7512 srclib/pcre/pcre.c if (min * length > md->end_subject - eptr) RRETURN(MATCH_NOMATCH); RRETURN 7536 srclib/pcre/pcre.c else if (oclength == 0) { RRETURN(MATCH_NOMATCH); } RRETURN 7539 srclib/pcre/pcre.c if (memcmp(eptr, occhars, oclength) != 0) RRETURN(MATCH_NOMATCH); RRETURN 7551 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 7552 srclib/pcre/pcre.c if (fi >= max || eptr >= md->end_subject) RRETURN(MATCH_NOMATCH); RRETURN 7555 srclib/pcre/pcre.c else if (oclength == 0) { RRETURN(MATCH_NOMATCH); } RRETURN 7558 srclib/pcre/pcre.c if (memcmp(eptr, occhars, oclength) != 0) RRETURN(MATCH_NOMATCH); RRETURN 7581 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 7584 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 7598 srclib/pcre/pcre.c if (min > md->end_subject - eptr) RRETURN(MATCH_NOMATCH); RRETURN 7618 srclib/pcre/pcre.c if (fc != md->lcc[*eptr++]) RRETURN(MATCH_NOMATCH); RRETURN 7625 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 7628 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 7644 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 7646 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 7655 srclib/pcre/pcre.c for (i = 1; i <= min; i++) if (fc != *eptr++) RRETURN(MATCH_NOMATCH); RRETURN 7662 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 7664 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 7680 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 7682 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 7691 srclib/pcre/pcre.c if (eptr >= md->end_subject) RRETURN(MATCH_NOMATCH); RRETURN 7700 srclib/pcre/pcre.c if (md->lcc[*ecode++] == c) RRETURN(MATCH_NOMATCH); RRETURN 7704 srclib/pcre/pcre.c if (*ecode++ == c) RRETURN(MATCH_NOMATCH); RRETURN 7745 srclib/pcre/pcre.c if (min > md->end_subject - eptr) RRETURN(MATCH_NOMATCH); RRETURN 7772 srclib/pcre/pcre.c if (fc == d) RRETURN(MATCH_NOMATCH); RRETURN 7781 srclib/pcre/pcre.c if (fc == md->lcc[*eptr++]) RRETURN(MATCH_NOMATCH); RRETURN 7796 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 7800 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 7810 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 7812 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 7841 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 7858 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 7863 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 7880 srclib/pcre/pcre.c if (fc == d) RRETURN(MATCH_NOMATCH); RRETURN 7888 srclib/pcre/pcre.c if (fc == *eptr++) RRETURN(MATCH_NOMATCH); RRETURN 7903 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 7906 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 7916 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 7918 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 7946 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 7963 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 7968 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 8037 srclib/pcre/pcre.c if (min > md->end_subject - eptr) RRETURN(MATCH_NOMATCH); RRETURN 8048 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 8061 srclib/pcre/pcre.c if (prop_category == ucp_M) RRETURN(MATCH_NOMATCH); RRETURN 8089 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 8101 srclib/pcre/pcre.c if (eptr >= md->end_subject) RRETURN(MATCH_NOMATCH); RRETURN 8104 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 8113 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 8123 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 8133 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 8143 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 8153 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 8159 srclib/pcre/pcre.c RRETURN(PCRE_ERROR_INTERNAL); RRETURN 8174 srclib/pcre/pcre.c if (*eptr++ == NEWLINE) RRETURN(MATCH_NOMATCH); RRETURN 8185 srclib/pcre/pcre.c if ((md->ctypes[*eptr++] & ctype_digit) != 0) RRETURN(MATCH_NOMATCH); RRETURN 8190 srclib/pcre/pcre.c if ((md->ctypes[*eptr++] & ctype_digit) == 0) RRETURN(MATCH_NOMATCH); RRETURN 8195 srclib/pcre/pcre.c if ((md->ctypes[*eptr++] & ctype_space) != 0) RRETURN(MATCH_NOMATCH); RRETURN 8200 srclib/pcre/pcre.c if ((md->ctypes[*eptr++] & ctype_space) == 0) RRETURN(MATCH_NOMATCH); RRETURN 8206 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 8212 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 8216 srclib/pcre/pcre.c RRETURN(PCRE_ERROR_INTERNAL); RRETURN 8236 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 8237 srclib/pcre/pcre.c if (fi >= max || eptr >= md->end_subject) RRETURN(MATCH_NOMATCH); RRETURN 8241 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 8253 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 8254 srclib/pcre/pcre.c if (fi >= max || eptr >= md->end_subject) RRETURN(MATCH_NOMATCH); RRETURN 8257 srclib/pcre/pcre.c if (prop_category == ucp_M) RRETURN(MATCH_NOMATCH); RRETURN 8282 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 8283 srclib/pcre/pcre.c if (fi >= max || eptr >= md->end_subject) RRETURN(MATCH_NOMATCH); RRETURN 8289 srclib/pcre/pcre.c if ((ims & PCRE_DOTALL) == 0 && c == NEWLINE) RRETURN(MATCH_NOMATCH); RRETURN 8297 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 8302 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 8307 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 8312 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 8317 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 8322 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 8326 srclib/pcre/pcre.c RRETURN(PCRE_ERROR_INTERNAL); RRETURN 8337 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 8338 srclib/pcre/pcre.c if (fi >= max || eptr >= md->end_subject) RRETURN(MATCH_NOMATCH); RRETURN 8343 srclib/pcre/pcre.c if ((ims & PCRE_DOTALL) == 0 && c == NEWLINE) RRETURN(MATCH_NOMATCH); RRETURN 8350 srclib/pcre/pcre.c if ((md->ctypes[c] & ctype_digit) != 0) RRETURN(MATCH_NOMATCH); RRETURN 8354 srclib/pcre/pcre.c if ((md->ctypes[c] & ctype_digit) == 0) RRETURN(MATCH_NOMATCH); RRETURN 8358 srclib/pcre/pcre.c if ((md->ctypes[c] & ctype_space) != 0) RRETURN(MATCH_NOMATCH); RRETURN 8362 srclib/pcre/pcre.c if ((md->ctypes[c] & ctype_space) == 0) RRETURN(MATCH_NOMATCH); RRETURN 8366 srclib/pcre/pcre.c if ((md->ctypes[c] & ctype_word) != 0) RRETURN(MATCH_NOMATCH); RRETURN 8370 srclib/pcre/pcre.c if ((md->ctypes[c] & ctype_word) == 0) RRETURN(MATCH_NOMATCH); RRETURN 8374 srclib/pcre/pcre.c RRETURN(PCRE_ERROR_INTERNAL); RRETURN 8408 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 8443 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 8594 srclib/pcre/pcre.c RRETURN(PCRE_ERROR_INTERNAL); RRETURN 8602 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 8687 srclib/pcre/pcre.c RRETURN(PCRE_ERROR_INTERNAL); RRETURN 8696 srclib/pcre/pcre.c if (rrc != MATCH_NOMATCH) RRETURN(rrc); RRETURN 8702 srclib/pcre/pcre.c RRETURN(MATCH_NOMATCH); RRETURN 8713 srclib/pcre/pcre.c RRETURN(PCRE_ERROR_UNKNOWN_NODE);