diff options
| -rw-r--r-- | regcomp.c | 74 |
1 files changed, 31 insertions, 43 deletions
@@ -3185,6 +3185,10 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) register char *e; UV n; bool dont_optimize_invert = FALSE; +#ifdef ALPHAS_HAVE_GAPS + bool explicit_alpha = TRUE; + bool explicit_alpha_prev = TRUE; +#endif ret = reganode(pRExC_state, ANYOF, 0); @@ -3371,7 +3375,6 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) if (isALNUM(value)) ANYOF_BITMAP_SET(ret, value); } - dont_optimize_invert = TRUE; Perl_sv_catpvf(aTHX_ listsv, "+utf8::IsWord\n"); break; case ANYOF_NALNUM: @@ -3382,7 +3385,6 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) if (!isALNUM(value)) ANYOF_BITMAP_SET(ret, value); } - dont_optimize_invert = TRUE; Perl_sv_catpvf(aTHX_ listsv, "!utf8::IsWord\n"); break; case ANYOF_ALNUMC: @@ -3393,7 +3395,6 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) if (isALNUMC(value)) ANYOF_BITMAP_SET(ret, value); } - dont_optimize_invert = TRUE; Perl_sv_catpvf(aTHX_ listsv, "+utf8::IsAlnum\n"); break; case ANYOF_NALNUMC: @@ -3404,7 +3405,6 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) if (!isALNUMC(value)) ANYOF_BITMAP_SET(ret, value); } - dont_optimize_invert = TRUE; Perl_sv_catpvf(aTHX_ listsv, "!utf8::IsAlnum\n"); break; case ANYOF_ALPHA: @@ -3415,7 +3415,6 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) if (isALPHA(value)) ANYOF_BITMAP_SET(ret, value); } - dont_optimize_invert = TRUE; Perl_sv_catpvf(aTHX_ listsv, "+utf8::IsAlpha\n"); break; case ANYOF_NALPHA: @@ -3426,39 +3425,36 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) if (!isALPHA(value)) ANYOF_BITMAP_SET(ret, value); } - dont_optimize_invert = TRUE; Perl_sv_catpvf(aTHX_ listsv, "!utf8::IsAlpha\n"); break; case ANYOF_ASCII: if (LOC) ANYOF_CLASS_SET(ret, ANYOF_ASCII); else { -#ifdef ASCIIish - for (value = 0; value < 128; value++) - ANYOF_BITMAP_SET(ret, value); -#else /* EBCDIC */ +#ifdef ALPHAS_HAVE_GAPS for (value = 0; value < 256; value++) if (isASCII(value)) ANYOF_BITMAP_SET(ret, value); -#endif /* EBCDIC */ +#else + for (value = 0; value < 128; value++) + ANYOF_BITMAP_SET(ret, value); +#endif } - dont_optimize_invert = TRUE; Perl_sv_catpvf(aTHX_ listsv, "+utf8::IsASCII\n"); break; case ANYOF_NASCII: if (LOC) ANYOF_CLASS_SET(ret, ANYOF_NASCII); else { -#ifdef ASCIIish - for (value = 128; value < 256; value++) - ANYOF_BITMAP_SET(ret, value); -#else /* EBCDIC */ +#ifdef ALPHAS_HAVE_GAPS for (value = 0; value < 256; value++) if (!isASCII(value)) ANYOF_BITMAP_SET(ret, value); -#endif /* EBCDIC */ +#else + for (value = 128; value < 256; value++) + ANYOF_BITMAP_SET(ret, value); +#endif } - dont_optimize_invert = TRUE; Perl_sv_catpvf(aTHX_ listsv, "!utf8::IsASCII\n"); break; case ANYOF_BLANK: @@ -3469,7 +3465,6 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) if (isBLANK(value)) ANYOF_BITMAP_SET(ret, value); } - dont_optimize_invert = TRUE; Perl_sv_catpvf(aTHX_ listsv, "+utf8::IsBlank\n"); break; case ANYOF_NBLANK: @@ -3480,7 +3475,6 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) if (!isBLANK(value)) ANYOF_BITMAP_SET(ret, value); } - dont_optimize_invert = TRUE; Perl_sv_catpvf(aTHX_ listsv, "!utf8::IsBlank\n"); break; case ANYOF_CNTRL: @@ -3491,7 +3485,6 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) if (isCNTRL(value)) ANYOF_BITMAP_SET(ret, value); } - dont_optimize_invert = TRUE; Perl_sv_catpvf(aTHX_ listsv, "+utf8::IsCntrl\n"); break; case ANYOF_NCNTRL: @@ -3502,7 +3495,6 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) if (!isCNTRL(value)) ANYOF_BITMAP_SET(ret, value); } - dont_optimize_invert = TRUE; Perl_sv_catpvf(aTHX_ listsv, "!utf8::IsCntrl\n"); break; case ANYOF_DIGIT: @@ -3513,7 +3505,6 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) for (value = '0'; value <= '9'; value++) ANYOF_BITMAP_SET(ret, value); } - dont_optimize_invert = TRUE; Perl_sv_catpvf(aTHX_ listsv, "+utf8::IsDigit\n"); break; case ANYOF_NDIGIT: @@ -3526,7 +3517,6 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) for (value = '9' + 1; value < 256; value++) ANYOF_BITMAP_SET(ret, value); } - dont_optimize_invert = TRUE; Perl_sv_catpvf(aTHX_ listsv, "!utf8::IsDigit\n"); break; case ANYOF_GRAPH: @@ -3537,7 +3527,6 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) if (isGRAPH(value)) ANYOF_BITMAP_SET(ret, value); } - dont_optimize_invert = TRUE; Perl_sv_catpvf(aTHX_ listsv, "+utf8::IsGraph\n"); break; case ANYOF_NGRAPH: @@ -3548,7 +3537,6 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) if (!isGRAPH(value)) ANYOF_BITMAP_SET(ret, value); } - dont_optimize_invert = TRUE; Perl_sv_catpvf(aTHX_ listsv, "!utf8::IsGraph\n"); break; case ANYOF_LOWER: @@ -3559,7 +3547,6 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) if (isLOWER(value)) ANYOF_BITMAP_SET(ret, value); } - dont_optimize_invert = TRUE; Perl_sv_catpvf(aTHX_ listsv, "+utf8::IsLower\n"); break; case ANYOF_NLOWER: @@ -3570,7 +3557,6 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) if (!isLOWER(value)) ANYOF_BITMAP_SET(ret, value); } - dont_optimize_invert = TRUE; Perl_sv_catpvf(aTHX_ listsv, "!utf8::IsLower\n"); break; case ANYOF_PRINT: @@ -3581,7 +3567,6 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) if (isPRINT(value)) ANYOF_BITMAP_SET(ret, value); } - dont_optimize_invert = TRUE; Perl_sv_catpvf(aTHX_ listsv, "+utf8::IsPrint\n"); break; case ANYOF_NPRINT: @@ -3592,7 +3577,6 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) if (!isPRINT(value)) ANYOF_BITMAP_SET(ret, value); } - dont_optimize_invert = TRUE; Perl_sv_catpvf(aTHX_ listsv, "!utf8::IsPrint\n"); break; case ANYOF_PSXSPC: @@ -3603,7 +3587,6 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) if (isPSXSPC(value)) ANYOF_BITMAP_SET(ret, value); } - dont_optimize_invert = TRUE; Perl_sv_catpvf(aTHX_ listsv, "+utf8::IsSpace\n"); break; case ANYOF_NPSXSPC: @@ -3614,7 +3597,6 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) if (!isPSXSPC(value)) ANYOF_BITMAP_SET(ret, value); } - dont_optimize_invert = TRUE; Perl_sv_catpvf(aTHX_ listsv, "!utf8::IsSpace\n"); break; case ANYOF_PUNCT: @@ -3625,7 +3607,6 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) if (isPUNCT(value)) ANYOF_BITMAP_SET(ret, value); } - dont_optimize_invert = TRUE; Perl_sv_catpvf(aTHX_ listsv, "+utf8::IsPunct\n"); break; case ANYOF_NPUNCT: @@ -3636,7 +3617,6 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) if (!isPUNCT(value)) ANYOF_BITMAP_SET(ret, value); } - dont_optimize_invert = TRUE; Perl_sv_catpvf(aTHX_ listsv, "!utf8::IsPunct\n"); break; case ANYOF_SPACE: @@ -3647,7 +3627,6 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) if (isSPACE(value)) ANYOF_BITMAP_SET(ret, value); } - dont_optimize_invert = TRUE; Perl_sv_catpvf(aTHX_ listsv, "+utf8::IsSpacePerl\n"); break; case ANYOF_NSPACE: @@ -3658,7 +3637,6 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) if (!isSPACE(value)) ANYOF_BITMAP_SET(ret, value); } - dont_optimize_invert = TRUE; Perl_sv_catpvf(aTHX_ listsv, "!utf8::IsSpacePerl\n"); break; case ANYOF_UPPER: @@ -3669,7 +3647,6 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) if (isUPPER(value)) ANYOF_BITMAP_SET(ret, value); } - dont_optimize_invert = TRUE; Perl_sv_catpvf(aTHX_ listsv, "+utf8::IsUpper\n"); break; case ANYOF_NUPPER: @@ -3680,7 +3657,6 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) if (!isUPPER(value)) ANYOF_BITMAP_SET(ret, value); } - dont_optimize_invert = TRUE; Perl_sv_catpvf(aTHX_ listsv, "!utf8::IsUpper\n"); break; case ANYOF_XDIGIT: @@ -3691,7 +3667,6 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) if (isXDIGIT(value)) ANYOF_BITMAP_SET(ret, value); } - dont_optimize_invert = TRUE; Perl_sv_catpvf(aTHX_ listsv, "+utf8::IsXDigit\n"); break; case ANYOF_NXDIGIT: @@ -3702,7 +3677,6 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) if (!isXDIGIT(value)) ANYOF_BITMAP_SET(ret, value); } - dont_optimize_invert = TRUE; Perl_sv_catpvf(aTHX_ listsv, "!utf8::IsXDigit\n"); break; default: @@ -3711,6 +3685,7 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) } if (LOC) ANYOF_FLAGS(ret) |= ANYOF_CLASS; + dont_optimize_invert = TRUE; continue; } } /* end of namedclass \blah */ @@ -3726,6 +3701,10 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) } else { lastvalue = value; /* save the beginning of the range */ +#ifdef ALPHAS_HAVE_GAPS + explicit_alpha_prev = explicit_alpha; + explicit_alpha = isALPHA(value); +#endif if (*RExC_parse == '-' && RExC_parse+1 < RExC_end && RExC_parse[1] != ']') { RExC_parse++; @@ -3749,9 +3728,18 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) /* now is the next time */ if (!SIZE_ONLY) { if (lastvalue < 256 && value < 256) { -#ifndef ASCIIish /* EBCDIC, for example. */ - if ((isLOWER(lastvalue) && isLOWER(value)) || - (isUPPER(lastvalue) && isUPPER(value))) +#ifdef ALPHAS_HAVE_GAPS + /* In EBCDIC the letters are not an unbroken range + * numerically, there's are gaps between i-j, r-s, + * I-J, R-S. We DWIM that if the endpoints of the + * range are specified as explicitly alphabetic, + * an alphabetic range is requested, otherwise + * (the else branch) (say, explicit numeric endpoints + * like \xHH are used) we do a straightforward + * numeric range. */ + if (explicit_alpha_prev && explicit_alpha && + ((isLOWER(lastvalue) && isLOWER(value)) || + ((isUPPER(lastvalue) && isUPPER(value))))) { IV i; if (isLOWER(lastvalue)) { |