scan += len; \
len = 0; \
} else { \
- uvc = utf8n_to_uvuni( (const U8*)uc, UTF8_MAXLEN, &len, uniflags);\
- uvc = to_uni_fold( uvc, foldbuf, &foldlen ); \
+ len = UTF8SKIP(uc);\
+ uvc = to_utf8_fold( uc, foldbuf, &foldlen); \
foldlen -= UNISKIP( uvc ); \
scan = foldbuf + UNISKIP( uvc ); \
} \
struct regexp *r;
register regexp_internal *ri;
STRLEN plen;
- char *exp;
+ char* VOL exp;
char* xend;
regnode *scan;
I32 flags;
DEBUG_r(if (!PL_colorset) reginitcolors());
- RExC_utf8 = RExC_orig_utf8 = SvUTF8(pattern);
+ exp = SvPV(pattern, plen);
+
+ if (plen == 0) { /* ignore the utf8ness if the pattern is 0 length */
+ RExC_utf8 = RExC_orig_utf8 = 0;
+ }
+ else {
+ RExC_utf8 = RExC_orig_utf8 = SvUTF8(pattern);
+ }
RExC_uni_semantics = 0;
RExC_contains_locale = 0;
}
if (jump_ret == 0) { /* First time through */
- exp = SvPV(pattern, plen);
xend = exp + plen;
- /* ignore the utf8ness if the pattern is 0 length */
- if (plen == 0) {
- RExC_utf8 = RExC_orig_utf8 = 0;
- }
DEBUG_COMPILE_r({
SV *dsv= sv_newmortal();
-- dmq */
DEBUG_PARSE_r(PerlIO_printf(Perl_debug_log,
"UTF8 mismatch! Converting to utf8 for resizing and compile\n"));
- exp = (char*)Perl_bytes_to_utf8(aTHX_ (U8*)SvPV(pattern, plen), &len);
+ exp = (char*)Perl_bytes_to_utf8(aTHX_
+ (U8*)SvPV_nomg(pattern, plen),
+ &len);
xend = exp + len;
RExC_orig_utf8 = RExC_utf8 = 1;
SAVEFREEPV(exp);
*get_invlist_len_addr(invlist) = len;
+ assert(len <= SvLEN(invlist));
+
SvCUR_set(invlist, TO_INTERNAL_SIZE(len));
/* If the list contains U+0000, that element is part of the header,
* and should not be counted as part of the array. It will contain
* TO_INTERNAL_SIZE(len
* - (*get_invlist_zero_addr(inv_list) ^ 1)));
* But, this is only valid if len is not 0. The consequences of not doing
- * this is that the memory allocation code may think that the 1 more UV
- * is being used than actually is, and so might do an unnecessary grow.
- * That seems worth not bothering to make this the precise amount.
+ * this is that the memory allocation code may think that 1 more UV is
+ * being used than actually is, and so might do an unnecessary grow. That
+ * seems worth not bothering to make this the precise amount.
*
* Note that when inverting, SvCUR shouldn't change */
}
(*len_pos)++;
}
}
+
+void
+Perl__invlist_invert_prop(pTHX_ SV* const invlist)
+{
+ /* Complement the input inversion list (which must be a Unicode property,
+ * all of which don't match above the Unicode maximum code point.) And
+ * Perl has chosen to not have the inversion match above that either. This
+ * adds a 0x110000 if the list didn't end with it, and removes it if it did
+ */
+
+ UV len;
+ UV* array;
+
+ PERL_ARGS_ASSERT__INVLIST_INVERT_PROP;
+
+ _invlist_invert(invlist);
+
+ len = invlist_len(invlist);
+
+ if (len != 0) { /* If empty do nothing */
+ array = invlist_array(invlist);
+ if (array[len - 1] != PERL_UNICODE_MAX + 1) {
+ /* Add 0x110000. First, grow if necessary */
+ len++;
+ if (invlist_max(invlist) < len) {
+ invlist_extend(invlist, len);
+ array = invlist_array(invlist);
+ }
+ invlist_set_len(invlist, len);
+ array[len - 1] = PERL_UNICODE_MAX + 1;
+ }
+ else { /* Remove the 0x110000 */
+ invlist_set_len(invlist, len - 1);
+ }
+ }
+
+ return;
+}
#endif
PERL_STATIC_INLINE SV*
}
}
-/* No locale test, and always Unicode semantics */
+/* No locale test, and always Unicode semantics, no ignore-case differences */
#define _C_C_T_NOLOC_(NAME,TEST,WORD) \
ANYOF_##NAME: \
for (value = 0; value < 256; value++) \
/* Like the above, but there are differences if we are in uni-8-bit or not, so
* there are two tests passed in, to use depending on that. There aren't any
* cases where the label is different from the name, so no need for that
- * parameter */
-#define _C_C_T_(NAME, TEST_8, TEST_7, WORD) \
+ * parameter.
+ * Sets 'what' to WORD which is the property name for non-bitmap code points;
+ * But, uses FOLD_WORD instead if /i has been selected, to allow a different
+ * property name */
+#define _C_C_T_(NAME, TEST_8, TEST_7, WORD, FOLD_WORD) \
ANYOF_##NAME: \
if (LOC) ANYOF_CLASS_SET(ret, ANYOF_##NAME); \
else if (UNI_SEMANTICS) { \
} \
} \
yesno = '+'; \
- what = WORD; \
+ if (FOLD) { \
+ what = FOLD_WORD; \
+ } \
+ else { \
+ what = WORD; \
+ } \
break; \
case ANYOF_N##NAME: \
if (LOC) ANYOF_CLASS_SET(ret, ANYOF_N##NAME); \
} \
} \
yesno = '!'; \
- what = WORD; \
+ if (FOLD) { \
+ what = FOLD_WORD; \
+ } \
+ else { \
+ what = WORD; \
+ } \
break
STATIC U8
* --jhi */
switch ((I32)namedclass) {
- case _C_C_T_(ALNUMC, isALNUMC_L1, isALNUMC, "XPosixAlnum");
- case _C_C_T_(ALPHA, isALPHA_L1, isALPHA, "XPosixAlpha");
- case _C_C_T_(BLANK, isBLANK_L1, isBLANK, "XPosixBlank");
- case _C_C_T_(CNTRL, isCNTRL_L1, isCNTRL, "XPosixCntrl");
- case _C_C_T_(GRAPH, isGRAPH_L1, isGRAPH, "XPosixGraph");
- case _C_C_T_(LOWER, isLOWER_L1, isLOWER, "XPosixLower");
- case _C_C_T_(PRINT, isPRINT_L1, isPRINT, "XPosixPrint");
- case _C_C_T_(PSXSPC, isPSXSPC_L1, isPSXSPC, "XPosixSpace");
- case _C_C_T_(PUNCT, isPUNCT_L1, isPUNCT, "XPosixPunct");
- case _C_C_T_(UPPER, isUPPER_L1, isUPPER, "XPosixUpper");
+ case _C_C_T_(ALNUMC, isALNUMC_L1, isALNUMC, "XPosixAlnum", "XPosixAlnum");
+ case _C_C_T_(ALPHA, isALPHA_L1, isALPHA, "XPosixAlpha", "XPosixAlpha");
+ case _C_C_T_(BLANK, isBLANK_L1, isBLANK, "XPosixBlank", "XPosixBlank");
+ case _C_C_T_(CNTRL, isCNTRL_L1, isCNTRL, "XPosixCntrl", "XPosixCntrl");
+ case _C_C_T_(GRAPH, isGRAPH_L1, isGRAPH, "XPosixGraph", "XPosixGraph");
+ case _C_C_T_(LOWER, isLOWER_L1, isLOWER, "XPosixLower", "__XPosixLower_i");
+ case _C_C_T_(PRINT, isPRINT_L1, isPRINT, "XPosixPrint", "XPosixPrint");
+ case _C_C_T_(PSXSPC, isPSXSPC_L1, isPSXSPC, "XPosixSpace", "XPosixSpace");
+ case _C_C_T_(PUNCT, isPUNCT_L1, isPUNCT, "XPosixPunct", "XPosixPunct");
+ case _C_C_T_(UPPER, isUPPER_L1, isUPPER, "XPosixUpper", "__XPosixUpper_i");
/* \s, \w match all unicode if utf8. */
- case _C_C_T_(SPACE, isSPACE_L1, isSPACE, "SpacePerl");
- case _C_C_T_(ALNUM, isWORDCHAR_L1, isALNUM, "Word");
- case _C_C_T_(XDIGIT, isXDIGIT_L1, isXDIGIT, "XPosixXDigit");
+ case _C_C_T_(SPACE, isSPACE_L1, isSPACE, "SpacePerl", "SpacePerl");
+ case _C_C_T_(ALNUM, isWORDCHAR_L1, isALNUM, "Word", "Word");
+ case _C_C_T_(XDIGIT, isXDIGIT_L1, isXDIGIT, "XPosixXDigit", "XPosixXDigit");
case _C_C_T_NOLOC_(VERTWS, is_VERTWS_latin1(&value), "VertSpace");
case _C_C_T_NOLOC_(HORIZWS, is_HORIZWS_latin1(&value), "HorizSpace");
case ANYOF_ASCII:
}
if (what && ! (AT_LEAST_ASCII_RESTRICTED)) {
/* Strings such as "+utf8::isWord\n" */
- Perl_sv_catpvf(aTHX_ listsv, "%cutf8::Is%s\n", yesno, what);
+ Perl_sv_catpvf(aTHX_ listsv, "%cutf8::%s\n", yesno, what);
}
continue;
if (! PL_utf8_tofold) {
U8 dummy[UTF8_MAXBYTES+1];
STRLEN dummy_len;
- to_utf8_fold((U8*) "A", dummy, &dummy_len);
+
+ /* This particular string is above \xff in both UTF-8 and
+ * UTFEBCDIC */
+ to_utf8_fold((U8*) "\xC8\x80", dummy, &dummy_len);
+ assert(PL_utf8_tofold); /* Verify that worked */
}
PL_utf8_foldclosures = _swash_inversion_hash(PL_utf8_tofold);
}
else {
op = EXACT;
}
- } /* else 2 chars in the bit map: the folds of each other */
- else if (AT_LEAST_UNI_SEMANTICS || !isASCII(value)) {
-
- /* To join adjacent nodes, they must be the exact EXACTish type.
- * Try to use the most likely type, by using EXACTFU if the regex
- * calls for them, or is required because the character is
- * non-ASCII */
- op = EXACTFU;
}
- else { /* Otherwise, more likely to be EXACTF type */
- op = EXACTF;
+ else { /* else 2 chars in the bit map: the folds of each other */
+
+ /* Use the folded value, which for the cases where we get here,
+ * is just the lower case of the current one (which may resolve to
+ * itself, or to the other one */
+ value = toLOWER_LATIN1(value);
+ if (AT_LEAST_UNI_SEMANTICS || !isASCII(value)) {
+
+ /* To join adjacent nodes, they must be the exact EXACTish
+ * type. Try to use the most likely type, by using EXACTFU if
+ * the regex calls for them, or is required because the
+ * character is non-ASCII */
+ op = EXACTFU;
+ }
+ else { /* Otherwise, more likely to be EXACTF type */
+ op = EXACTF;
+ }
}
ret = reg_node(pRExC_state, op);
https://perl5.git.perl.org / perl5.git / blobdiff