goto fail;
}
+ RX_MATCH_UTF8_set(rx,utf8_target);
reginfo->is_utf8_target = cBOOL(utf8_target);
reginfo->info_aux = NULL;
reginfo->strbeg = strbeg;
* be too fiddly (e.g. REXEC_IGNOREPOS).
*/
if ( strpos != strbeg
- && (prog->intflags & (PREGf_ANCH_BOL|PREGf_ANCH_SBOL)))
+ && (prog->intflags & PREGf_ANCH_SBOL))
{
DEBUG_EXECUTE_r(PerlIO_printf(Perl_debug_log,
" Not at start...\n"));
/* If the regex is absolutely anchored to either the start of the
- * string (BOL,SBOL) or to pos() (ANCH_GPOS), then
+ * string (SBOL) or to pos() (ANCH_GPOS), then
* check_offset_max represents an upper bound on the string where
* the substr could start. For the ANCH_GPOS case, we assume that
* the caller of intuit will have already set strpos to
}
RX_MATCH_TAINTED_off(rx);
+ RX_MATCH_UTF8_set(rx, utf8_target);
reginfo->prog = rx; /* Yes, sorry that this is confusing. */
reginfo->intuit = 0;
magic belonging to this SV.
Not newSVsv, either, as it does not COW.
*/
- assert(!IS_PADGV(sv));
reginfo->sv = newSV(0);
SvSetSV_nosteal(reginfo->sv, sv);
SAVEFREESV(reginfo->sv);
}
/* Simplest case: anchored match need be tried only once. */
- /* [unless only anchor is BOL and multiline is set] */
+ /* [unless only anchor is MBOL - implying multiline is set] */
if (prog->intflags & (PREGf_ANCH & ~PREGf_ANCH_GPOS)) {
if (s == startpos && regtry(reginfo, &s))
goto got_it;
}
DEBUG_EXECUTE_r({
SV * const prop = sv_newmortal();
- regprop(prog, prop, c, reginfo);
+ regprop(prog, prop, c, reginfo, NULL);
{
RE_PV_QUOTED_DECL(quoted,utf8_target,PERL_DEBUG_PAD_ZERO(1),
s,strend-s,60);
* and replaced it with this one. Yves */
DEBUG_EXECUTE_r(
PerlIO_printf(Perl_debug_log,
- "String does not contain required substring, cannot match.\n"
+ "%sString does not contain required substring, cannot match.%s\n",
+ PL_colors[4], PL_colors[5]
));
goto phooey;
}
if (RXp_PAREN_NAMES(prog))
(void)hv_iterinit(RXp_PAREN_NAMES(prog));
- RX_MATCH_UTF8_set(rx, utf8_target);
-
/* make sure $`, $&, $', and $digit will work later */
if ( !(flags & REXEC_NOT_FIRST) )
S_reg_set_capture_string(aTHX_ rx,
SV * const prop = sv_newmortal();
regnode *rnext=regnext(scan);
DUMP_EXEC_POS( locinput, scan, utf8_target );
- regprop(rex, prop, scan, reginfo);
+ regprop(rex, prop, scan, reginfo, NULL);
PerlIO_printf(Perl_debug_log,
"%3"IVdf":%*s%s(%"IVdf")\n",
assert(nextchr < 256 && (nextchr >= 0 || nextchr == NEXTCHR_EOS));
switch (state_num) {
- case BOL: /* /^../ */
- case SBOL: /* /^../s */
+ case SBOL: /* /^../ and /\A../ */
if (locinput == reginfo->strbeg)
break;
sayNO;
sayNO;
break;
- case EOL: /* /..$/ */
- /* FALLTHROUGH */
- case SEOL: /* /..$/s */
+ case SEOL: /* /..$/ */
if (!NEXTCHR_IS_EOS && nextchr != '\n')
sayNO;
if (reginfo->strend - locinput > 1)
case TAIL: /* placeholder while compiling (A|B|C) */
break;
- case BACK: /* ??? doesn't appear to be used ??? */
- break;
-
#undef ST
#define ST st->u.eval
{
re_sv = rex->engine->op_comp(aTHX_ &ret, 1, NULL,
rex->engine, NULL, NULL,
/* copy /msix etc to inner pattern */
- scan->flags,
+ ARG2L(scan),
pm_flags);
if (!(SvFLAGS(ret)
GET_RE_DEBUG_FLAGS_DECL;
DEBUG_EXECUTE_r({
SV * const prop = sv_newmortal();
- regprop(prog, prop, p, reginfo);
+ regprop(prog, prop, p, reginfo, NULL);
PerlIO_printf(Perl_debug_log,
"%*s %s can match %"IVdf" times out of %"IVdf"...\n",
REPORT_CODE_OFF + depth*2, "", SvPVX_const(prop),(IV)c,(IV)max);
*altsvp = NULL;
}
- return newSVsv(_get_regclass_nonbitmap_data(prog, node, doinit, listsvp, NULL));
+ return newSVsv(_get_regclass_nonbitmap_data(prog, node, doinit, listsvp, NULL, NULL));
}
-SV *
-Perl__get_regclass_nonbitmap_data(pTHX_ const regexp *prog,
- const regnode* node,
- bool doinit,
- SV** listsvp,
- SV** only_utf8_locale_ptr)
-{
- /* For internal core use only.
- * Returns the swash for the input 'node' in the regex 'prog'.
- * If <doinit> is 'true', will attempt to create the swash if not already
- * done.
- * If <listsvp> is non-null, will return the printable contents of the
- * swash. This can be used to get debugging information even before the
- * swash exists, by calling this function with 'doinit' set to false, in
- * which case the components that will be used to eventually create the
- * swash are returned (in a printable form).
- * Tied intimately to how regcomp.c sets up the data structure */
-
- SV *sw = NULL;
- SV *si = NULL; /* Input swash initialization string */
- SV* invlist = NULL;
-
- RXi_GET_DECL(prog,progi);
- const struct reg_data * const data = prog ? progi->data : NULL;
-
- PERL_ARGS_ASSERT__GET_REGCLASS_NONBITMAP_DATA;
-
- assert(ANYOF_FLAGS(node)
- & (ANYOF_UTF8|ANYOF_NONBITMAP_NON_UTF8|ANYOF_LOC_FOLD));
-
- if (data && data->count) {
- const U32 n = ARG(node);
-
- if (data->what[n] == 's') {
- SV * const rv = MUTABLE_SV(data->data[n]);
- AV * const av = MUTABLE_AV(SvRV(rv));
- SV **const ary = AvARRAY(av);
- U8 swash_init_flags = _CORE_SWASH_INIT_ACCEPT_INVLIST;
-
- si = *ary; /* ary[0] = the string to initialize the swash with */
-
- /* Elements 3 and 4 are either both present or both absent. [3] is
- * any inversion list generated at compile time; [4] indicates if
- * that inversion list has any user-defined properties in it. */
- if (av_tindex(av) >= 2) {
- if (only_utf8_locale_ptr
- && ary[2]
- && ary[2] != &PL_sv_undef)
- {
- *only_utf8_locale_ptr = ary[2];
- }
- else {
- assert(only_utf8_locale_ptr);
- *only_utf8_locale_ptr = NULL;
- }
-
- if (av_tindex(av) >= 3) {
- invlist = ary[3];
- if (SvUV(ary[4])) {
- swash_init_flags |= _CORE_SWASH_INIT_USER_DEFINED_PROPERTY;
- }
- }
- else {
- invlist = NULL;
- }
- }
-
- /* Element [1] is reserved for the set-up swash. If already there,
- * return it; if not, create it and store it there */
- if (ary[1] && SvROK(ary[1])) {
- sw = ary[1];
- }
- else if (doinit && ((si && si != &PL_sv_undef)
- || (invlist && invlist != &PL_sv_undef))) {
- assert(si);
- sw = _core_swash_init("utf8", /* the utf8 package */
- "", /* nameless */
- si,
- 1, /* binary */
- 0, /* not from tr/// */
- invlist,
- &swash_init_flags);
- (void)av_store(av, 1, sw);
- }
- }
- }
-
- /* If requested, return a printable version of what this swash matches */
- if (listsvp) {
- SV* matches_string = newSVpvs("");
-
- /* The swash should be used, if possible, to get the data, as it
- * contains the resolved data. But this function can be called at
- * compile-time, before everything gets resolved, in which case we
- * return the currently best available information, which is the string
- * that will eventually be used to do that resolving, 'si' */
- if ((! sw || (invlist = _get_swash_invlist(sw)) == NULL)
- && (si && si != &PL_sv_undef))
- {
- sv_catsv(matches_string, si);
- }
-
- /* Add the inversion list to whatever we have. This may have come from
- * the swash, or from an input parameter */
- if (invlist) {
- sv_catsv(matches_string, _invlist_contents(invlist));
- }
- *listsvp = matches_string;
- }
-
- return sw;
-}
#endif /* !defined(PERL_IN_XSUB_RE) || defined(PLUGGABLE_RE_EXTENSION) */
/*
}
/* If this character is potentially in the bitmap, check it */
- if (c < 256) {
+ if (c < NUM_ANYOF_CODE_POINTS) {
if (ANYOF_BITMAP_TEST(n, c))
match = TRUE;
- else if (flags & ANYOF_NON_UTF8_NON_ASCII_ALL
- && ! utf8_target
- && ! isASCII(c))
+ else if ((flags & ANYOF_MATCHES_ALL_NON_UTF8_NON_ASCII)
+ && ! utf8_target
+ && ! isASCII(c))
{
match = TRUE;
}
else if (flags & ANYOF_LOCALE_FLAGS) {
- if (flags & ANYOF_LOC_FOLD) {
- if (ANYOF_BITMAP_TEST(n, PL_fold_locale[c])) {
- match = TRUE;
- }
+ if ((flags & ANYOF_LOC_FOLD)
+ && c < 256
+ && ANYOF_BITMAP_TEST(n, PL_fold_locale[c]))
+ {
+ match = TRUE;
}
- if (! match && ANYOF_POSIXL_TEST_ANY_SET(n)) {
+ else if (ANYOF_POSIXL_TEST_ANY_SET(n)
+ && c < 256
+ ) {
/* The data structure is arranged so bits 0, 2, 4, ... are set
* if the class includes the Posix character class given by
/* If the bitmap didn't (or couldn't) match, and something outside the
* bitmap could match, try that. */
if (!match) {
- if (c >= 256 && (flags & ANYOF_ABOVE_LATIN1_ALL)) {
- match = TRUE; /* Everything above 255 matches */
+ if (c >= NUM_ANYOF_CODE_POINTS
+ && (flags & ANYOF_MATCHES_ALL_ABOVE_BITMAP))
+ {
+ match = TRUE; /* Everything above the bitmap matches */
}
- else if ((flags & ANYOF_NONBITMAP_NON_UTF8)
- || (utf8_target && (flags & ANYOF_UTF8))
+ else if ((flags & ANYOF_HAS_NONBITMAP_NON_UTF8_MATCHES)
+ || (utf8_target && (flags & ANYOF_HAS_UTF8_NONBITMAP_MATCHES))
|| ((flags & ANYOF_LOC_FOLD)
&& IN_UTF8_CTYPE_LOCALE
- && ARG(n) != ANYOF_NONBITMAP_EMPTY))
+ && ARG(n) != ANYOF_ONLY_HAS_BITMAP))
{
SV* only_utf8_locale = NULL;
SV * const sw = _get_regclass_nonbitmap_data(prog, n, TRUE, 0,
- &only_utf8_locale);
+ &only_utf8_locale, NULL);
if (sw) {
U8 utf8_buffer[2];
U8 * utf8_p;
https://perl5.git.perl.org / perl5.git / blobdiff