diff options
Diffstat (limited to 'regcomp.c')
| -rw-r--r-- | regcomp.c | 13 |
1 files changed, 6 insertions, 7 deletions
@@ -877,10 +877,11 @@ S_study_chunk(pTHX_ RExC_state_t *pRExC_state, regnode **scanp, I32 *deltap, reg int compat = 1; if (uc >= 0x100 || - !(data->start_class->flags & (ANYOF_CLASS | ANYOF_LOCALE)) + (!(data->start_class->flags & (ANYOF_CLASS | ANYOF_LOCALE)) && !ANYOF_BITMAP_TEST(data->start_class, uc) && (!(data->start_class->flags & ANYOF_FOLD) || !ANYOF_BITMAP_TEST(data->start_class, PL_fold[uc]))) + ) compat = 0; ANYOF_CLASS_ZERO(data->start_class); ANYOF_BITMAP_ZERO(data->start_class); @@ -921,9 +922,9 @@ S_study_chunk(pTHX_ RExC_state_t *pRExC_state, regnode **scanp, I32 *deltap, reg int compat = 1; if (uc >= 0x100 || - !(data->start_class->flags & (ANYOF_CLASS | ANYOF_LOCALE)) + (!(data->start_class->flags & (ANYOF_CLASS | ANYOF_LOCALE)) && !ANYOF_BITMAP_TEST(data->start_class, uc) - && !ANYOF_BITMAP_TEST(data->start_class, PL_fold[uc])) + && !ANYOF_BITMAP_TEST(data->start_class, PL_fold[uc]))) compat = 0; ANYOF_CLASS_ZERO(data->start_class); ANYOF_BITMAP_ZERO(data->start_class); @@ -2615,7 +2616,6 @@ S_regatom(pTHX_ RExC_state_t *pRExC_state, I32 *flagp) { register regnode *ret = 0; I32 flags; - char *parse_start = RExC_parse; *flagp = WORST; /* Tentatively. */ @@ -3269,7 +3269,6 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) bool need_class = 0; SV *listsv; register char *e; - char *parse_start = RExC_parse; /* MJD */ UV n; bool optimize_invert = TRUE; @@ -3851,9 +3850,9 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state) /* optimize case-insensitive simple patterns (e.g. /[a-z]/i) */ if (!SIZE_ONLY && - (ANYOF_FLAGS(ret) & /* If the only flag is folding (plus possibly inversion). */ - (ANYOF_FLAGS_ALL ^ ANYOF_INVERT) == ANYOF_FOLD)) { + ((ANYOF_FLAGS(ret) & (ANYOF_FLAGS_ALL ^ ANYOF_INVERT)) == ANYOF_FOLD) + ) { for (value = 0; value < 256; ++value) { if (ANYOF_BITMAP_TEST(ret, value)) { IV fold = PL_fold[value]; |