diff options
Diffstat (limited to 'regexec.c')
| -rw-r--r-- | regexec.c | 1465 |
1 files changed, 1440 insertions, 25 deletions
@@ -97,7 +97,7 @@ * Forwards. */ -#define REGINCLASS(p,c) (*(p) ? reginclass(p,c) : ANYOF_TEST(p,c)) +#define REGINCLASS(p,c) (ANYOF_FLAGS(p) ? reginclass(p,c) : ANYOF_BITMAP_TEST(p,c)) #define REGINCLASSUTF8(f,p) (ARG1(f) ? reginclassutf8(f,p) : swash_fetch((SV*)PL_regdata->data[ARG2(f)],p)) #define CHR_SVLEN(sv) (UTF ? sv_len_utf8(sv) : SvCUR(sv)) @@ -1062,6 +1062,34 @@ Perl_regexec_flags(pTHX_ register regexp *prog, char *stringarg, register char * s += UTF8SKIP(s); } break; + case DIGITL: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (isDIGIT_LC(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case DIGITLUTF8: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (isDIGIT_LC_utf8((U8*)s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s += UTF8SKIP(s); + } + break; case NDIGIT: while (s < strend) { if (!isDIGIT(*s)) { @@ -1088,6 +1116,842 @@ Perl_regexec_flags(pTHX_ register regexp *prog, char *stringarg, register char * s += UTF8SKIP(s); } break; + case NDIGITL: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (!isDIGIT_LC(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case NDIGITLUTF8: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (!isDIGIT_LC_utf8((U8*)s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s += UTF8SKIP(s); + } + break; + case ALNUMC: + while (s < strend) { + if (isALNUMC(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case ALNUMCUTF8: + while (s < strend) { + if (swash_fetch(PL_utf8_alnumc, (U8*)s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s += UTF8SKIP(s); + } + break; + case ALNUMCL: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (isALNUMC_LC(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case ALNUMCLUTF8: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (isALNUMC_LC_utf8((U8*)s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s += UTF8SKIP(s); + } + break; + case NALNUMC: + while (s < strend) { + if (!isALNUMC(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case NALNUMCUTF8: + while (s < strend) { + if (!swash_fetch(PL_utf8_alnumc, (U8*)s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s += UTF8SKIP(s); + } + break; + case NALNUMCL: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (!isALNUMC_LC(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case NALNUMCLUTF8: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (!isALNUMC_LC_utf8((U8*)s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s += UTF8SKIP(s); + } + break; + case ASCII: + while (s < strend) { + if (isASCII(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case NASCII: + while (s < strend) { + if (!isASCII(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case CNTRL: + while (s < strend) { + if (isCNTRL(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case CNTRLUTF8: + while (s < strend) { + if (swash_fetch(PL_utf8_cntrl,(U8*)s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s += UTF8SKIP(s); + } + break; + case CNTRLL: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (isCNTRL_LC(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case CNTRLLUTF8: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (*s == ' ' || isCNTRL_LC_utf8((U8*)s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s += UTF8SKIP(s); + } + break; + case NCNTRL: + while (s < strend) { + if (!isCNTRL(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case NCNTRLUTF8: + while (s < strend) { + if (!swash_fetch(PL_utf8_cntrl,(U8*)s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s += UTF8SKIP(s); + } + break; + case NCNTRLL: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (!isCNTRL_LC(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case NCNTRLLUTF8: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (!isCNTRL_LC_utf8((U8*)s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s += UTF8SKIP(s); + } + break; + case GRAPH: + while (s < strend) { + if (isGRAPH(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case GRAPHUTF8: + while (s < strend) { + if (swash_fetch(PL_utf8_graph,(U8*)s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s += UTF8SKIP(s); + } + break; + case GRAPHL: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (isGRAPH_LC(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case GRAPHLUTF8: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (*s == ' ' || isGRAPH_LC_utf8((U8*)s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s += UTF8SKIP(s); + } + break; + case NGRAPH: + while (s < strend) { + if (!isGRAPH(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case NGRAPHUTF8: + while (s < strend) { + if (!swash_fetch(PL_utf8_graph,(U8*)s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s += UTF8SKIP(s); + } + break; + case NGRAPHL: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (!isGRAPH_LC(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case NGRAPHLUTF8: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (!isGRAPH_LC_utf8((U8*)s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s += UTF8SKIP(s); + } + break; + case LOWER: + while (s < strend) { + if (isLOWER(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case LOWERUTF8: + while (s < strend) { + if (swash_fetch(PL_utf8_lower,(U8*)s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s += UTF8SKIP(s); + } + break; + case LOWERL: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (isLOWER_LC(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case LOWERLUTF8: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (*s == ' ' || isLOWER_LC_utf8((U8*)s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s += UTF8SKIP(s); + } + break; + case NLOWER: + while (s < strend) { + if (!isLOWER(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case NLOWERUTF8: + while (s < strend) { + if (!swash_fetch(PL_utf8_lower,(U8*)s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s += UTF8SKIP(s); + } + break; + case NLOWERL: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (!isLOWER_LC(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case NLOWERLUTF8: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (!isLOWER_LC_utf8((U8*)s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s += UTF8SKIP(s); + } + break; + case PRINT: + while (s < strend) { + if (isPRINT(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case PRINTUTF8: + while (s < strend) { + if (swash_fetch(PL_utf8_print,(U8*)s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s += UTF8SKIP(s); + } + break; + case PRINTL: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (isPRINT_LC(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case PRINTLUTF8: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (*s == ' ' || isPRINT_LC_utf8((U8*)s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s += UTF8SKIP(s); + } + break; + case NPRINT: + while (s < strend) { + if (!isPRINT(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case NPRINTUTF8: + while (s < strend) { + if (!swash_fetch(PL_utf8_print,(U8*)s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s += UTF8SKIP(s); + } + break; + case NPRINTL: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (!isPRINT_LC(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case NPRINTLUTF8: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (!isPRINT_LC_utf8((U8*)s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s += UTF8SKIP(s); + } + break; + case PUNCT: + while (s < strend) { + if (isPUNCT(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case PUNCTUTF8: + while (s < strend) { + if (swash_fetch(PL_utf8_punct,(U8*)s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s += UTF8SKIP(s); + } + break; + case PUNCTL: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (isPUNCT_LC(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case PUNCTLUTF8: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (*s == ' ' || isPUNCT_LC_utf8((U8*)s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s += UTF8SKIP(s); + } + break; + case NPUNCT: + while (s < strend) { + if (!isPUNCT(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case NPUNCTUTF8: + while (s < strend) { + if (!swash_fetch(PL_utf8_punct,(U8*)s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s += UTF8SKIP(s); + } + break; + case NPUNCTL: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (!isPUNCT_LC(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case NPUNCTLUTF8: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (!isPUNCT_LC_utf8((U8*)s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s += UTF8SKIP(s); + } + break; + case UPPER: + while (s < strend) { + if (isUPPER(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case UPPERUTF8: + while (s < strend) { + if (swash_fetch(PL_utf8_upper,(U8*)s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s += UTF8SKIP(s); + } + break; + case UPPERL: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (isUPPER_LC(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case UPPERLUTF8: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (*s == ' ' || isUPPER_LC_utf8((U8*)s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s += UTF8SKIP(s); + } + break; + case NUPPER: + while (s < strend) { + if (!isUPPER(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case NUPPERUTF8: + while (s < strend) { + if (!swash_fetch(PL_utf8_upper,(U8*)s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s += UTF8SKIP(s); + } + break; + case NUPPERL: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (!isUPPER_LC(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case NUPPERLUTF8: + PL_reg_flags |= RF_tainted; + while (s < strend) { + if (!isUPPER_LC_utf8((U8*)s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s += UTF8SKIP(s); + } + break; + case XDIGIT: + while (s < strend) { + if (isXDIGIT(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; + case NXDIGIT: + while (s < strend) { + if (!isXDIGIT(*s)) { + if (tmp && regtry(prog, s)) + goto got_it; + else + tmp = doevery; + } + else + tmp = 1; + s++; + } + break; } } else { @@ -1707,15 +2571,30 @@ S_regmatch(pTHX_ regnode *prog) sayNO; nextchr = UCHARAT(++locinput); break; + case DIGITL: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ case DIGIT: - if (!isDIGIT(nextchr)) + if (!nextchr && locinput >= PL_regeol) + sayNO; + if (!(OP(scan) == DIGIT + ? isDIGIT(nextchr) : isDIGIT_LC(nextchr))) sayNO; nextchr = UCHARAT(++locinput); break; + case DIGITLUTF8: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ case DIGITUTF8: + if (!nextchr) + sayNO; if (nextchr & 0x80) { - if (!(swash_fetch(PL_utf8_digit,(U8*)locinput))) + if (OP(scan) == NDIGITUTF8 + ? swash_fetch(PL_utf8_digit,(U8*)locinput) + : isDIGIT_LC_utf8((U8*)locinput)) + { sayNO; + } locinput += PL_utf8skip[nextchr]; nextchr = UCHARAT(locinput); break; @@ -1724,13 +2603,20 @@ S_regmatch(pTHX_ regnode *prog) sayNO; nextchr = UCHARAT(++locinput); break; + case NDIGITL: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ case NDIGIT: - if (!nextchr && locinput >= PL_regeol) + if (!nextchr) sayNO; - if (isDIGIT(nextchr)) + if (OP(scan) == DIGIT + ? isDIGIT(nextchr) : isDIGIT_LC(nextchr)) sayNO; nextchr = UCHARAT(++locinput); break; + case NDIGITLUTF8: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ case NDIGITUTF8: if (!nextchr && locinput >= PL_regeol) sayNO; @@ -1745,6 +2631,522 @@ S_regmatch(pTHX_ regnode *prog) sayNO; nextchr = UCHARAT(++locinput); break; + case ALNUMCL: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case ALNUMC: + if (!nextchr) + sayNO; + if (!(OP(scan) == ALNUMC + ? isALNUMC(nextchr) : isALNUMC_LC(nextchr))) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case ALNUMCLUTF8: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case ALNUMCUTF8: + if (!nextchr) + sayNO; + if (nextchr & 0x80) { + if (!(OP(scan) == ALNUMCUTF8 + ? swash_fetch(PL_utf8_alnumc, (U8*)locinput) + : isALNUMC_LC_utf8((U8*)locinput))) + { + sayNO; + } + locinput += PL_utf8skip[nextchr]; + nextchr = UCHARAT(locinput); + break; + } + if (!(OP(scan) == ALNUMCUTF8 + ? isALNUMC(nextchr) : isALNUMC_LC(nextchr))) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case NALNUMCL: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case NALNUMC: + if (!nextchr) + sayNO; + if (OP(scan) == ALNUMC + ? isALNUMC(nextchr) : isALNUMC_LC(nextchr)) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case NALNUMCLUTF8: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case NALNUMCUTF8: + if (!nextchr && locinput >= PL_regeol) + sayNO; + if (nextchr & 0x80) { + if (swash_fetch(PL_utf8_alnumc,(U8*)locinput)) + sayNO; + locinput += PL_utf8skip[nextchr]; + nextchr = UCHARAT(locinput); + break; + } + if (isALNUMC(nextchr)) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case ALPHAL: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case ALPHA: + if (!nextchr) + sayNO; + if (!(OP(scan) == ALPHA + ? isALPHA(nextchr) : isALPHA_LC(nextchr))) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case ALPHALUTF8: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case ALPHAUTF8: + if (!nextchr) + sayNO; + if (nextchr & 0x80) { + if (!(OP(scan) == ALPHAUTF8 + ? swash_fetch(PL_utf8_alpha, (U8*)locinput) + : isALPHA_LC_utf8((U8*)locinput))) + { + sayNO; + } + locinput += PL_utf8skip[nextchr]; + nextchr = UCHARAT(locinput); + break; + } + if (!(OP(scan) == ALPHAUTF8 + ? isALPHA(nextchr) : isALPHA_LC(nextchr))) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case NALPHAL: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case NALPHA: + if (!nextchr) + sayNO; + if (OP(scan) == ALPHA + ? isALPHA(nextchr) : isALPHA_LC(nextchr)) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case NALPHALUTF8: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case NALPHAUTF8: + if (!nextchr && locinput >= PL_regeol) + sayNO; + if (nextchr & 0x80) { + if (swash_fetch(PL_utf8_alpha,(U8*)locinput)) + sayNO; + locinput += PL_utf8skip[nextchr]; + nextchr = UCHARAT(locinput); + break; + } + if (isALPHA(nextchr)) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case ASCII: + if (!nextchr && locinput >= PL_regeol) + sayNO; + if (!isASCII(nextchr)) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case NASCII: + if (!nextchr && locinput >= PL_regeol) + sayNO; + if (isASCII(nextchr)) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case CNTRLL: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case CNTRL: + if (!nextchr) + sayNO; + if (!(OP(scan) == CNTRL + ? isCNTRL(nextchr) : isCNTRL_LC(nextchr))) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case CNTRLLUTF8: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case CNTRLUTF8: + if (!nextchr) + sayNO; + if (nextchr & 0x80) { + if (!(OP(scan) == CNTRLUTF8 + ? swash_fetch(PL_utf8_cntrl, (U8*)locinput) + : isCNTRL_LC_utf8((U8*)locinput))) + { + sayNO; + } + locinput += PL_utf8skip[nextchr]; + nextchr = UCHARAT(locinput); + break; + } + if (!(OP(scan) == CNTRLUTF8 + ? isCNTRL(nextchr) : isCNTRL_LC(nextchr))) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case NCNTRLL: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case NCNTRL: + if (!nextchr) + sayNO; + if (OP(scan) == CNTRL + ? isCNTRL(nextchr) : isCNTRL_LC(nextchr)) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case NCNTRLLUTF8: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case NCNTRLUTF8: + if (!nextchr && locinput >= PL_regeol) + sayNO; + if (nextchr & 0x80) { + if (swash_fetch(PL_utf8_cntrl,(U8*)locinput)) + sayNO; + locinput += PL_utf8skip[nextchr]; + nextchr = UCHARAT(locinput); + break; + } + if (isCNTRL(nextchr)) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case GRAPHL: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case GRAPH: + if (!nextchr) + sayNO; + if (!(OP(scan) == GRAPH + ? isGRAPH(nextchr) : isGRAPH_LC(nextchr))) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case GRAPHLUTF8: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case GRAPHUTF8: + if (!nextchr) + sayNO; + if (nextchr & 0x80) { + if (!(OP(scan) == GRAPHUTF8 + ? swash_fetch(PL_utf8_graph, (U8*)locinput) + : isGRAPH_LC_utf8((U8*)locinput))) + { + sayNO; + } + locinput += PL_utf8skip[nextchr]; + nextchr = UCHARAT(locinput); + break; + } + if (!(OP(scan) == GRAPHUTF8 + ? isGRAPH(nextchr) : isGRAPH_LC(nextchr))) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case NGRAPHL: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case NGRAPH: + if (!nextchr) + sayNO; + if (OP(scan) == GRAPH + ? isGRAPH(nextchr) : isGRAPH_LC(nextchr)) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case NGRAPHLUTF8: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case NGRAPHUTF8: + if (!nextchr && locinput >= PL_regeol) + sayNO; + if (nextchr & 0x80) { + if (swash_fetch(PL_utf8_graph,(U8*)locinput)) + sayNO; + locinput += PL_utf8skip[nextchr]; + nextchr = UCHARAT(locinput); + break; + } + if (isGRAPH(nextchr)) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case LOWERL: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case LOWER: + if (!nextchr) + sayNO; + if (!(OP(scan) == LOWER + ? isLOWER(nextchr) : isLOWER_LC(nextchr))) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case LOWERLUTF8: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case LOWERUTF8: + if (!nextchr) + sayNO; + if (nextchr & 0x80) { + if (!(OP(scan) == LOWERUTF8 + ? swash_fetch(PL_utf8_lower, (U8*)locinput) + : isLOWER_LC_utf8((U8*)locinput))) + { + sayNO; + } + locinput += PL_utf8skip[nextchr]; + nextchr = UCHARAT(locinput); + break; + } + if (!(OP(scan) == LOWERUTF8 + ? isLOWER(nextchr) : isLOWER_LC(nextchr))) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case NLOWERL: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case NLOWER: + if (!nextchr) + sayNO; + if (OP(scan) == LOWER + ? isLOWER(nextchr) : isLOWER_LC(nextchr)) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case NLOWERLUTF8: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case NLOWERUTF8: + if (!nextchr && locinput >= PL_regeol) + sayNO; + if (nextchr & 0x80) { + if (swash_fetch(PL_utf8_lower,(U8*)locinput)) + sayNO; + locinput += PL_utf8skip[nextchr]; + nextchr = UCHARAT(locinput); + break; + } + if (isLOWER(nextchr)) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case PRINTL: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case PRINT: + if (!nextchr) + sayNO; + if (!(OP(scan) == PRINT + ? isPRINT(nextchr) : isPRINT_LC(nextchr))) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case PRINTLUTF8: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case PRINTUTF8: + if (!nextchr) + sayNO; + if (nextchr & 0x80) { + if (!(OP(scan) == PRINTUTF8 + ? swash_fetch(PL_utf8_print, (U8*)locinput) + : isPRINT_LC_utf8((U8*)locinput))) + { + sayNO; + } + locinput += PL_utf8skip[nextchr]; + nextchr = UCHARAT(locinput); + break; + } + if (!(OP(scan) == PRINTUTF8 + ? isPRINT(nextchr) : isPRINT_LC(nextchr))) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case NPRINTL: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case NPRINT: + if (!nextchr) + sayNO; + if (OP(scan) == PRINT + ? isPRINT(nextchr) : isPRINT_LC(nextchr)) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case NPRINTLUTF8: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case NPRINTUTF8: + if (!nextchr && locinput >= PL_regeol) + sayNO; + if (nextchr & 0x80) { + if (swash_fetch(PL_utf8_print,(U8*)locinput)) + sayNO; + locinput += PL_utf8skip[nextchr]; + nextchr = UCHARAT(locinput); + break; + } + if (isPRINT(nextchr)) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case PUNCTL: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case PUNCT: + if (!nextchr) + sayNO; + if (!(OP(scan) == PUNCT + ? isPUNCT(nextchr) : isPUNCT_LC(nextchr))) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case PUNCTLUTF8: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case PUNCTUTF8: + if (!nextchr) + sayNO; + if (nextchr & 0x80) { + if (!(OP(scan) == PUNCTUTF8 + ? swash_fetch(PL_utf8_punct, (U8*)locinput) + : isPUNCT_LC_utf8((U8*)locinput))) + { + sayNO; + } + locinput += PL_utf8skip[nextchr]; + nextchr = UCHARAT(locinput); + break; + } + if (!(OP(scan) == PUNCTUTF8 + ? isPUNCT(nextchr) : isPUNCT_LC(nextchr))) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case NPUNCTL: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case NPUNCT: + if (!nextchr) + sayNO; + if (OP(scan) == PUNCT + ? isPUNCT(nextchr) : isPUNCT_LC(nextchr)) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case NPUNCTLUTF8: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case NPUNCTUTF8: + if (!nextchr && locinput >= PL_regeol) + sayNO; + if (nextchr & 0x80) { + if (swash_fetch(PL_utf8_punct,(U8*)locinput)) + sayNO; + locinput += PL_utf8skip[nextchr]; + nextchr = UCHARAT(locinput); + break; + } + if (isPUNCT(nextchr)) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case UPPERL: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case UPPER: + if (!nextchr) + sayNO; + if (!(OP(scan) == UPPER + ? isUPPER(nextchr) : isUPPER_LC(nextchr))) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case UPPERLUTF8: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case UPPERUTF8: + if (!nextchr) + sayNO; + if (nextchr & 0x80) { + if (!(OP(scan) == UPPERUTF8 + ? swash_fetch(PL_utf8_upper, (U8*)locinput) + : isUPPER_LC_utf8((U8*)locinput))) + { + sayNO; + } + locinput += PL_utf8skip[nextchr]; + nextchr = UCHARAT(locinput); + break; + } + if (!(OP(scan) == UPPERUTF8 + ? isUPPER(nextchr) : isUPPER_LC(nextchr))) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case NUPPERL: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case NUPPER: + if (!nextchr) + sayNO; + if (OP(scan) == UPPER + ? isUPPER(nextchr) : isUPPER_LC(nextchr)) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case NUPPERLUTF8: + PL_reg_flags |= RF_tainted; + /* FALL THROUGH */ + case NUPPERUTF8: + if (!nextchr && locinput >= PL_regeol) + sayNO; + if (nextchr & 0x80) { + if (swash_fetch(PL_utf8_upper,(U8*)locinput)) + sayNO; + locinput += PL_utf8skip[nextchr]; + nextchr = UCHARAT(locinput); + break; + } + if (isUPPER(nextchr)) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case XDIGIT: + if (!nextchr && locinput >= PL_regeol) + sayNO; + if (!isXDIGIT(nextchr)) + sayNO; + nextchr = UCHARAT(++locinput); + break; + case NXDIGIT: + if (!nextchr && locinput >= PL_regeol) + sayNO; + if (isXDIGIT(nextchr)) + sayNO; + nextchr = UCHARAT(++locinput); + break; case CLUMP: if (locinput >= PL_regeol || swash_fetch(PL_utf8_mark,(U8*)locinput)) sayNO; @@ -2920,11 +4322,11 @@ STATIC bool S_reginclass(pTHX_ register char *p, register I32 c) { dTHR; - char flags = *p; + char flags = ANYOF_FLAGS(p); bool match = FALSE; c &= 0xFF; - if (ANYOF_TEST(p, c)) + if (ANYOF_BITMAP_TEST(p, c)) match = TRUE; else if (flags & ANYOF_FOLD) { I32 cf; @@ -2934,17 +4336,40 @@ S_reginclass(pTHX_ register char *p, register I32 c) } else cf = PL_fold[c]; - if (ANYOF_TEST(p, cf)) + if (ANYOF_BITMAP_TEST(p, cf)) match = TRUE; } - if (!match && (flags & ANYOF_ISA)) { + if (!match && (flags & ANYOF_CLASS)) { PL_reg_flags |= RF_tainted; - - if (((flags & ANYOF_ALNUML) && isALNUM_LC(c)) || - ((flags & ANYOF_NALNUML) && !isALNUM_LC(c)) || - ((flags & ANYOF_SPACEL) && isSPACE_LC(c)) || - ((flags & ANYOF_NSPACEL) && !isSPACE_LC(c))) + if ( + (ANYOF_CLASS_TEST(p, ANYOF_ALNUM) && isALNUM_LC(c)) || + (ANYOF_CLASS_TEST(p, ANYOF_NALNUM) && !isALNUM_LC(c)) || + (ANYOF_CLASS_TEST(p, ANYOF_SPACE) && isSPACE_LC(c)) || + (ANYOF_CLASS_TEST(p, ANYOF_NSPACE) && !isSPACE_LC(c)) || + (ANYOF_CLASS_TEST(p, ANYOF_DIGIT) && isDIGIT_LC(c)) || + (ANYOF_CLASS_TEST(p, ANYOF_NDIGIT) && !isDIGIT_LC(c)) || + (ANYOF_CLASS_TEST(p, ANYOF_ALNUMC) && isALNUMC_LC(c)) || + (ANYOF_CLASS_TEST(p, ANYOF_NALNUMC) && !isALNUMC_LC(c)) || + (ANYOF_CLASS_TEST(p, ANYOF_ALPHA) && isALPHA_LC(c)) || + (ANYOF_CLASS_TEST(p, ANYOF_NALPHA) && !isALPHA_LC(c)) || + (ANYOF_CLASS_TEST(p, ANYOF_ASCII) && isASCII(c)) || + (ANYOF_CLASS_TEST(p, ANYOF_NASCII) && !isASCII(c)) || + (ANYOF_CLASS_TEST(p, ANYOF_CNTRL) && isCNTRL_LC(c)) || + (ANYOF_CLASS_TEST(p, ANYOF_NCNTRL) && !isCNTRL_LC(c)) || + (ANYOF_CLASS_TEST(p, ANYOF_GRAPH) && isGRAPH_LC(c)) || + (ANYOF_CLASS_TEST(p, ANYOF_NGRAPH) && !isGRAPH_LC(c)) || + (ANYOF_CLASS_TEST(p, ANYOF_LOWER) && isLOWER_LC(c)) || + (ANYOF_CLASS_TEST(p, ANYOF_NLOWER) && !isLOWER_LC(c)) || + (ANYOF_CLASS_TEST(p, ANYOF_PRINT) && isPRINT_LC(c)) || + (ANYOF_CLASS_TEST(p, ANYOF_NPRINT) && !isPRINT_LC(c)) || + (ANYOF_CLASS_TEST(p, ANYOF_PUNCT) && isPUNCT_LC(c)) || + (ANYOF_CLASS_TEST(p, ANYOF_NPUNCT) && !isPUNCT_LC(c)) || + (ANYOF_CLASS_TEST(p, ANYOF_UPPER) && isUPPER_LC(c)) || + (ANYOF_CLASS_TEST(p, ANYOF_NUPPER) && !isUPPER_LC(c)) || + (ANYOF_CLASS_TEST(p, ANYOF_XDIGIT) && isXDIGIT(c)) || + (ANYOF_CLASS_TEST(p, ANYOF_NXDIGIT) && !isXDIGIT(c)) + ) /* How's that for a conditional? */ { match = TRUE; } @@ -2976,17 +4401,7 @@ S_reginclassutf8(pTHX_ regnode *f, U8 *p) match = TRUE; } - if (!match && (flags & ANYOF_ISA)) { - PL_reg_flags |= RF_tainted; - - if (((flags & ANYOF_ALNUML) && isALNUM_LC_utf8(p)) || - ((flags & ANYOF_NALNUML) && !isALNUM_LC_utf8(p)) || - ((flags & ANYOF_SPACEL) && isSPACE_LC_utf8(p)) || - ((flags & ANYOF_NSPACEL) && !isSPACE_LC_utf8(p))) - { - match = TRUE; - } - } + /* UTF8 combined with ANYOF_CLASS is ill-defined. */ return (flags & ANYOF_INVERT) ? !match : match; } |