* of t/op/regmesg.t, the tests in t/op/re_tests, and those in
* op/pragma/warn/regcomp.
*/
-#define MARKER1 "HERE" /* marker as it appears in the description */
-#define MARKER2 " << HERE " /* marker as it appears within the regex */
+#define MARKER1 "<-- HERE" /* marker as it appears in the description */
+#define MARKER2 " <-- HERE " /* marker as it appears within the regex */
-#define REPORT_LOCATION " before " MARKER1 " mark in regex m/%.*s" MARKER2 "%s/"
+#define REPORT_LOCATION " in regex; marked by " MARKER1 " in m/%.*s" MARKER2 "%s/"
/*
* Calls SAVEDESTRUCTOR_X if needed, then calls Perl_croak with the given
m, (int)offset, RExC_precomp, RExC_precomp + offset); \
} STMT_END \
+#define vWARNdep(loc,m) \
+ STMT_START { \
+ unsigned offset = strlen(RExC_precomp)-(RExC_end-(loc)); \
+ int warn_cat = ckWARN(WARN_REGEXP) ? WARN_REGEXP : WARN_DEPRECATED; \
+ Perl_warner(aTHX_ warn_cat, "%s" REPORT_LOCATION,\
+ m, (int)offset, RExC_precomp, RExC_precomp + offset); \
+ } STMT_END \
+
#define vWARN2(loc, m, a1) \
STMT_START { \
(int)offset, RExC_precomp, RExC_precomp + offset); \
} STMT_END
+/* used for the parse_flags section for (?c) -- japhy */
+#define vWARN5(loc, m, a1, a2, a3, a4) \
+ STMT_START { \
+ unsigned offset = strlen(RExC_precomp)-(RExC_end-(loc)); \
+ Perl_warner(aTHX_ WARN_REGEXP, m REPORT_LOCATION, \
+ a1, a2, a3, a4, \
+ (int)offset, RExC_precomp, RExC_precomp + offset); \
+ } STMT_END
+
/* Allow for side effects in s */
-#define REGC(c,s) STMT_START { if (!SIZE_ONLY) *(s) = (c); else (s);} STMT_END
+#define REGC(c,s) STMT_START { if (!SIZE_ONLY) *(s) = (c); else (void)(s);} STMT_END
/* Macros for recording node offsets. 20001227 mjd@plover.com
* Nodes are numbered 1, 2, 3, 4. Node #n's position is recorded in
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);
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);
flags &= ~SCF_DO_STCLASS;
}
else if (strchr((char*)PL_varies,OP(scan))) {
- I32 mincount, maxcount, minnext, deltanext, fl;
+ I32 mincount, maxcount, minnext, deltanext, fl = 0;
I32 f = flags, pos_before = 0;
regnode *oscan = scan;
struct regnode_charclass_class this_class;
if (!scan) /* It was not CURLYX, but CURLY. */
scan = next;
if (ckWARN(WARN_REGEXP) && (minnext + deltanext == 0)
- && !(data->flags & (SF_HAS_PAR|SF_IN_PAR))
+ && data && !(data->flags & (SF_HAS_PAR|SF_IN_PAR))
&& maxcount <= REG_INFTY/3) /* Complement check for big count */
{
vWARN(RExC_parse,
}
}
else if (strchr((char*)PL_simple,OP(scan))) {
- int value;
+ int value = 0;
if (flags & SCF_DO_SUBSTR) {
scan_commit(pRExC_state,data);
r->offsets[0] = RExC_size;
}
DEBUG_r(PerlIO_printf(Perl_debug_log,
- "%s %u bytes for offset annotations.\n",
+ "%s %"UVuf" bytes for offset annotations.\n",
r->offsets ? "Got" : "Couldn't get",
- (2*RExC_size+1) * sizeof(U32)));
+ (UV)((2*RExC_size+1) * sizeof(U32))));
RExC_rx = r;
if ((!r->anchored_substr || r->anchored_offset) && stclass_flag
&& !(data.start_class->flags & ANYOF_EOS)
&& !cl_is_anything(data.start_class)) {
- SV *sv;
I32 n = add_data(pRExC_state, 1, "f");
New(1006, RExC_rx->data->data[n], 1,
r->regstclass = (regnode*)RExC_rx->data->data[n];
r->reganch &= ~ROPT_SKIP; /* Used in find_byclass(). */
PL_regdata = r->data; /* for regprop() */
- DEBUG_r((sv = sv_newmortal(),
- regprop(sv, (regnode*)data.start_class),
- PerlIO_printf(Perl_debug_log, "synthetic stclass `%s'.\n",
- SvPVX(sv))));
+ DEBUG_r({ SV *sv = sv_newmortal();
+ regprop(sv, (regnode*)data.start_class);
+ PerlIO_printf(Perl_debug_log,
+ "synthetic stclass `%s'.\n",
+ SvPVX(sv));});
}
/* A temporary algorithm prefers floated substr to fixed one to dig more info. */
r->check_substr = r->anchored_substr = r->float_substr = Nullsv;
if (!(data.start_class->flags & ANYOF_EOS)
&& !cl_is_anything(data.start_class)) {
- SV *sv;
I32 n = add_data(pRExC_state, 1, "f");
New(1006, RExC_rx->data->data[n], 1,
struct regnode_charclass_class);
r->regstclass = (regnode*)RExC_rx->data->data[n];
r->reganch &= ~ROPT_SKIP; /* Used in find_byclass(). */
- DEBUG_r((sv = sv_newmortal(),
- regprop(sv, (regnode*)data.start_class),
- PerlIO_printf(Perl_debug_log, "synthetic stclass `%s'.\n",
- SvPVX(sv))));
+ DEBUG_r({ SV* sv = sv_newmortal();
+ regprop(sv, (regnode*)data.start_class);
+ PerlIO_printf(Perl_debug_log,
+ "synthetic stclass `%s'.\n",
+ SvPVX(sv));});
}
}
register regnode *ender = 0;
register I32 parno = 0;
I32 flags, oregflags = RExC_flags16, have_branch = 0, open = 0;
+
+ /* for (?g), (?gc), and (?o) warnings; warning
+ about (?c) will warn about (?g) -- japhy */
+
+ I32 wastedflags = 0x00,
+ wasted_o = 0x01,
+ wasted_g = 0x02,
+ wasted_gc = 0x02 | 0x04,
+ wasted_c = 0x04;
+
char * parse_start = RExC_parse; /* MJD */
char *oregcomp_parse = RExC_parse;
char c;
*flagp = 0; /* Tentatively. */
+
/* Make an OPEN node, if parenthesized. */
if (paren) {
if (*RExC_parse == '?') { /* (?...) */
*flagp = TRYAGAIN;
return NULL;
case 'p': /* (?p...) */
- if (SIZE_ONLY)
- vWARN(RExC_parse, "(?p{}) is deprecated - use (??{})");
+ if (SIZE_ONLY && ckWARN2(WARN_DEPRECATED, WARN_REGEXP))
+ vWARNdep(RExC_parse, "(?p{}) is deprecated - use (??{})");
/* FALL THROUGH*/
case '?': /* (??...) */
logical = 1;
/* No compiled RE interpolated, has runtime
components ===> unsafe. */
FAIL("Eval-group not allowed at runtime, use re 'eval'");
- if (PL_tainted)
+ if (PL_tainting && PL_tainted)
FAIL("Eval-group in insecure regular expression");
}
--RExC_parse;
parse_flags: /* (?i) */
while (*RExC_parse && strchr("iogcmsx", *RExC_parse)) {
- if (*RExC_parse != 'o')
- pmflag(flagsp, *RExC_parse);
+ /* (?g), (?gc) and (?o) are useless here
+ and must be globally applied -- japhy */
+
+ if (*RExC_parse == 'o' || *RExC_parse == 'g') {
+ if (SIZE_ONLY && ckWARN(WARN_REGEXP)) {
+ I32 wflagbit = *RExC_parse == 'o' ? wasted_o : wasted_g;
+ if (! (wastedflags & wflagbit) ) {
+ wastedflags |= wflagbit;
+ vWARN5(
+ RExC_parse + 1,
+ "Useless (%s%c) - %suse /%c modifier",
+ flagsp == &negflags ? "?-" : "?",
+ *RExC_parse,
+ flagsp == &negflags ? "don't " : "",
+ *RExC_parse
+ );
+ }
+ }
+ }
+ else if (*RExC_parse == 'c') {
+ if (SIZE_ONLY && ckWARN(WARN_REGEXP)) {
+ if (! (wastedflags & wasted_c) ) {
+ wastedflags |= wasted_gc;
+ vWARN3(
+ RExC_parse + 1,
+ "Useless (%sc) - %suse /gc modifier",
+ flagsp == &negflags ? "?-" : "?",
+ flagsp == &negflags ? "don't " : ""
+ );
+ }
+ }
+ }
+ else { pmflag(flagsp, *RExC_parse); }
+
++RExC_parse;
}
if (*RExC_parse == '-') {
flagsp = &negflags;
+ wastedflags = 0; /* reset so (?g-c) warns twice */
++RExC_parse;
goto parse_flags;
}
{
register regnode *ret = 0;
I32 flags;
- char *parse_start = RExC_parse;
*flagp = WORST; /* Tentatively. */
break;
case 'p':
case 'P':
- { /* a lovely hack--pretend we saw [\pX] instead */
+ {
char* oldregxend = RExC_end;
char* parse_start = RExC_parse;
if (RExC_parse[1] == '{') {
+ /* a lovely hack--pretend we saw [\pX] instead */
RExC_end = strchr(RExC_parse, '}');
if (!RExC_end) {
RExC_parse += 2;
S_regclass(pTHX_ RExC_state_t *pRExC_state)
{
register UV value;
- register IV lastvalue = OOB_UNICODE;
+ register IV prevvalue = OOB_UNICODE;
register IV range = 0;
register regnode *ret;
STRLEN numlen;
IV namedclass;
- char *rangebegin;
+ char *rangebegin = 0;
bool need_class = 0;
- SV *listsv;
+ SV *listsv = Nullsv;
register char *e;
- char *parse_start = RExC_parse; /* MJD */
UV n;
- bool dont_optimize_invert = FALSE;
+ bool optimize_invert = TRUE;
ret = reganode(pRExC_state, ANYOF, 0);
rangebegin = RExC_parse;
if (UTF) {
value = utf8n_to_uvchr((U8*)RExC_parse,
- RExC_end - RExC_parse,
- &numlen, 0);
+ RExC_end - RExC_parse,
+ &numlen, 0);
RExC_parse += numlen;
}
else
RExC_parse - rangebegin,
RExC_parse - rangebegin,
rangebegin);
- if (lastvalue < 256) {
- ANYOF_BITMAP_SET(ret, lastvalue);
+ if (prevvalue < 256) {
+ ANYOF_BITMAP_SET(ret, prevvalue);
ANYOF_BITMAP_SET(ret, '-');
}
else {
ANYOF_FLAGS(ret) |= ANYOF_UNICODE;
Perl_sv_catpvf(aTHX_ listsv,
- "%04"UVxf"\n%04"UVxf"\n", (UV)lastvalue, (UV) '-');
+ "%04"UVxf"\n%04"UVxf"\n", (UV)prevvalue, (UV) '-');
}
}
}
if (!SIZE_ONLY) {
+ if (namedclass > OOB_NAMEDCLASS)
+ optimize_invert = FALSE;
/* Possible truncation here but in some 64-bit environments
* the compiler gets heartburn about switch on 64-bit values.
* A similar issue a little earlier when switching on value.
if (isALNUM(value))
ANYOF_BITMAP_SET(ret, value);
}
- dont_optimize_invert = TRUE;
Perl_sv_catpvf(aTHX_ listsv, "+utf8::IsWord\n");
break;
case ANYOF_NALNUM:
if (!isALNUM(value))
ANYOF_BITMAP_SET(ret, value);
}
- dont_optimize_invert = TRUE;
Perl_sv_catpvf(aTHX_ listsv, "!utf8::IsWord\n");
break;
case ANYOF_ALNUMC:
if (isALNUMC(value))
ANYOF_BITMAP_SET(ret, value);
}
- dont_optimize_invert = TRUE;
Perl_sv_catpvf(aTHX_ listsv, "+utf8::IsAlnum\n");
break;
case ANYOF_NALNUMC:
if (!isALNUMC(value))
ANYOF_BITMAP_SET(ret, value);
}
- dont_optimize_invert = TRUE;
Perl_sv_catpvf(aTHX_ listsv, "!utf8::IsAlnum\n");
break;
case ANYOF_ALPHA:
if (isALPHA(value))
ANYOF_BITMAP_SET(ret, value);
}
- dont_optimize_invert = TRUE;
Perl_sv_catpvf(aTHX_ listsv, "+utf8::IsAlpha\n");
break;
case ANYOF_NALPHA:
if (!isALPHA(value))
ANYOF_BITMAP_SET(ret, value);
}
- dont_optimize_invert = TRUE;
Perl_sv_catpvf(aTHX_ listsv, "!utf8::IsAlpha\n");
break;
case ANYOF_ASCII:
ANYOF_BITMAP_SET(ret, value);
#else /* EBCDIC */
for (value = 0; value < 256; value++) {
- if (PL_hints & HINT_RE_ASCIIR) {
- if (NATIVE_TO_ASCII(value) < 128)
- ANYOF_BITMAP_SET(ret, value);
- }
- else {
- if (isASCII(value))
- ANYOF_BITMAP_SET(ret, value);
- }
+ if (isASCII(value))
+ ANYOF_BITMAP_SET(ret, value);
}
#endif /* EBCDIC */
}
- dont_optimize_invert = TRUE;
Perl_sv_catpvf(aTHX_ listsv, "+utf8::IsASCII\n");
break;
case ANYOF_NASCII:
ANYOF_BITMAP_SET(ret, value);
#else /* EBCDIC */
for (value = 0; value < 256; value++) {
- if (PL_hints & HINT_RE_ASCIIR) {
- if (NATIVE_TO_ASCII(value) >= 128)
- ANYOF_BITMAP_SET(ret, value);
- }
- else {
- if (!isASCII(value))
- ANYOF_BITMAP_SET(ret, value);
- }
+ if (!isASCII(value))
+ ANYOF_BITMAP_SET(ret, value);
}
#endif /* EBCDIC */
}
- dont_optimize_invert = TRUE;
Perl_sv_catpvf(aTHX_ listsv, "!utf8::IsASCII\n");
break;
case ANYOF_BLANK:
if (isBLANK(value))
ANYOF_BITMAP_SET(ret, value);
}
- dont_optimize_invert = TRUE;
Perl_sv_catpvf(aTHX_ listsv, "+utf8::IsBlank\n");
break;
case ANYOF_NBLANK:
if (!isBLANK(value))
ANYOF_BITMAP_SET(ret, value);
}
- dont_optimize_invert = TRUE;
Perl_sv_catpvf(aTHX_ listsv, "!utf8::IsBlank\n");
break;
case ANYOF_CNTRL:
if (isCNTRL(value))
ANYOF_BITMAP_SET(ret, value);
}
- dont_optimize_invert = TRUE;
Perl_sv_catpvf(aTHX_ listsv, "+utf8::IsCntrl\n");
break;
case ANYOF_NCNTRL:
if (!isCNTRL(value))
ANYOF_BITMAP_SET(ret, value);
}
- dont_optimize_invert = TRUE;
Perl_sv_catpvf(aTHX_ listsv, "!utf8::IsCntrl\n");
break;
case ANYOF_DIGIT:
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:
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:
if (isGRAPH(value))
ANYOF_BITMAP_SET(ret, value);
}
- dont_optimize_invert = TRUE;
Perl_sv_catpvf(aTHX_ listsv, "+utf8::IsGraph\n");
break;
case ANYOF_NGRAPH:
if (!isGRAPH(value))
ANYOF_BITMAP_SET(ret, value);
}
- dont_optimize_invert = TRUE;
Perl_sv_catpvf(aTHX_ listsv, "!utf8::IsGraph\n");
break;
case ANYOF_LOWER:
if (isLOWER(value))
ANYOF_BITMAP_SET(ret, value);
}
- dont_optimize_invert = TRUE;
Perl_sv_catpvf(aTHX_ listsv, "+utf8::IsLower\n");
break;
case ANYOF_NLOWER:
if (!isLOWER(value))
ANYOF_BITMAP_SET(ret, value);
}
- dont_optimize_invert = TRUE;
Perl_sv_catpvf(aTHX_ listsv, "!utf8::IsLower\n");
break;
case ANYOF_PRINT:
if (isPRINT(value))
ANYOF_BITMAP_SET(ret, value);
}
- dont_optimize_invert = TRUE;
Perl_sv_catpvf(aTHX_ listsv, "+utf8::IsPrint\n");
break;
case ANYOF_NPRINT:
if (!isPRINT(value))
ANYOF_BITMAP_SET(ret, value);
}
- dont_optimize_invert = TRUE;
Perl_sv_catpvf(aTHX_ listsv, "!utf8::IsPrint\n");
break;
case ANYOF_PSXSPC:
if (isPSXSPC(value))
ANYOF_BITMAP_SET(ret, value);
}
- dont_optimize_invert = TRUE;
Perl_sv_catpvf(aTHX_ listsv, "+utf8::IsSpace\n");
break;
case ANYOF_NPSXSPC:
if (!isPSXSPC(value))
ANYOF_BITMAP_SET(ret, value);
}
- dont_optimize_invert = TRUE;
Perl_sv_catpvf(aTHX_ listsv, "!utf8::IsSpace\n");
break;
case ANYOF_PUNCT:
if (isPUNCT(value))
ANYOF_BITMAP_SET(ret, value);
}
- dont_optimize_invert = TRUE;
Perl_sv_catpvf(aTHX_ listsv, "+utf8::IsPunct\n");
break;
case ANYOF_NPUNCT:
if (!isPUNCT(value))
ANYOF_BITMAP_SET(ret, value);
}
- dont_optimize_invert = TRUE;
Perl_sv_catpvf(aTHX_ listsv, "!utf8::IsPunct\n");
break;
case ANYOF_SPACE:
if (isSPACE(value))
ANYOF_BITMAP_SET(ret, value);
}
- dont_optimize_invert = TRUE;
Perl_sv_catpvf(aTHX_ listsv, "+utf8::IsSpacePerl\n");
break;
case ANYOF_NSPACE:
if (!isSPACE(value))
ANYOF_BITMAP_SET(ret, value);
}
- dont_optimize_invert = TRUE;
Perl_sv_catpvf(aTHX_ listsv, "!utf8::IsSpacePerl\n");
break;
case ANYOF_UPPER:
if (isUPPER(value))
ANYOF_BITMAP_SET(ret, value);
}
- dont_optimize_invert = TRUE;
Perl_sv_catpvf(aTHX_ listsv, "+utf8::IsUpper\n");
break;
case ANYOF_NUPPER:
if (!isUPPER(value))
ANYOF_BITMAP_SET(ret, value);
}
- dont_optimize_invert = TRUE;
Perl_sv_catpvf(aTHX_ listsv, "!utf8::IsUpper\n");
break;
case ANYOF_XDIGIT:
if (isXDIGIT(value))
ANYOF_BITMAP_SET(ret, value);
}
- dont_optimize_invert = TRUE;
Perl_sv_catpvf(aTHX_ listsv, "+utf8::IsXDigit\n");
break;
case ANYOF_NXDIGIT:
if (!isXDIGIT(value))
ANYOF_BITMAP_SET(ret, value);
}
- dont_optimize_invert = TRUE;
Perl_sv_catpvf(aTHX_ listsv, "!utf8::IsXDigit\n");
break;
default:
} /* end of namedclass \blah */
if (range) {
- if (((lastvalue > value) && !(PL_hints & HINT_RE_ASCIIR)) ||
- ((NATIVE_TO_UNI(lastvalue) > NATIVE_TO_UNI(value)) && (PL_hints & HINT_RE_ASCIIR))) /* b-a */ {
+ if (prevvalue > value) /* b-a */ {
Simple_vFAIL4("Invalid [] range \"%*.*s\"",
RExC_parse - rangebegin,
RExC_parse - rangebegin,
rangebegin);
+ range = 0; /* not a valid range */
}
- range = 0; /* not a true range */
}
else {
- lastvalue = value; /* save the beginning of the range */
+ prevvalue = value; /* save the beginning of the range */
if (*RExC_parse == '-' && RExC_parse+1 < RExC_end &&
RExC_parse[1] != ']') {
RExC_parse++;
/* now is the next time */
if (!SIZE_ONLY) {
- if (lastvalue < 256 && value < 256) {
-#ifdef EBCDIC /* EBCDIC, for example. */
- if (PL_hints & HINT_RE_ASCIIR) {
- IV i;
- /* New style scheme for ranges:
- * after :
- * use re 'asciir';
- * do ranges in ASCII/Unicode space
- */
- for (i = NATIVE_TO_ASCII(lastvalue) ; i <= NATIVE_TO_ASCII(value); i++)
- ANYOF_BITMAP_SET(ret, ASCII_TO_NATIVE(i));
- }
- else if ((isLOWER(lastvalue) && isLOWER(value)) ||
- (isUPPER(lastvalue) && isUPPER(value)))
+ IV i;
+
+ if (prevvalue < 256) {
+ IV ceilvalue = value < 256 ? value : 255;
+
+#ifdef EBCDIC
+ if ((isLOWER(prevvalue) && isLOWER(ceilvalue)) ||
+ (isUPPER(prevvalue) && isUPPER(ceilvalue)))
{
- IV i;
- if (isLOWER(lastvalue)) {
- for (i = lastvalue; i <= value; i++)
+ if (isLOWER(prevvalue)) {
+ for (i = prevvalue; i <= ceilvalue; i++)
if (isLOWER(i))
ANYOF_BITMAP_SET(ret, i);
} else {
- for (i = lastvalue; i <= value; i++)
+ for (i = prevvalue; i <= ceilvalue; i++)
if (isUPPER(i))
ANYOF_BITMAP_SET(ret, i);
}
}
else
#endif
- for ( ; lastvalue <= value; lastvalue++)
- ANYOF_BITMAP_SET(ret, lastvalue);
- } else {
+ for (i = prevvalue; i <= ceilvalue; i++)
+ ANYOF_BITMAP_SET(ret, i);
+ }
+ if (value > 255) {
ANYOF_FLAGS(ret) |= ANYOF_UNICODE;
- if (lastvalue < value)
+ if (prevvalue < value)
Perl_sv_catpvf(aTHX_ listsv, "%04"UVxf"\t%04"UVxf"\n",
- (UV)lastvalue, (UV)value);
- else
+ (UV)prevvalue, (UV)value);
+ else if (prevvalue == value)
Perl_sv_catpvf(aTHX_ listsv, "%04"UVxf"\n",
(UV)value);
}
}
if (need_class) {
+ ANYOF_FLAGS(ret) |= ANYOF_LARGE;
if (SIZE_ONLY)
RExC_size += ANYOF_CLASS_ADD_SKIP;
else
/* 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];
}
/* optimize inverted simple patterns (e.g. [^a-z]) */
- if (!SIZE_ONLY && !dont_optimize_invert &&
+ if (!SIZE_ONLY && optimize_invert &&
/* If the only flag is inversion. */
(ANYOF_FLAGS(ret) & ANYOF_FLAGS_ALL) == ANYOF_INVERT) {
for (value = 0; value < ANYOF_BITMAP_SIZE; ++value)
}
+#ifdef DEBUGGING
+
STATIC regnode *
S_dumpuntil(pTHX_ regnode *start, regnode *node, regnode *last, SV* sv, I32 l)
{
-#ifdef DEBUGGING
register U8 op = EXACT; /* Arbitrary non-END op. */
register regnode *next;
node = dumpuntil(start, NEXTOPER(node), NEXTOPER(node) + 1, sv, l + 1);
}
else if (op == ANYOF) {
+ /* arglen 1 + class block */
+ node += 1 + ((ANYOF_FLAGS(node) & ANYOF_LARGE)
+ ? ANYOF_CLASS_SKIP : ANYOF_SKIP);
node = NEXTOPER(node);
- node += ANYOF_SKIP;
}
else if (PL_regkind[(U8)op] == EXACT) {
/* Literal string, where present. */
else if (op == WHILEM)
l--;
}
-#endif /* DEBUGGING */
return node;
}
+#endif /* DEBUGGING */
+
/*
- regdump - dump a regexp onto Perl_debug_log in vaguely comprehensible form
*/
if (r->offsets) {
U32 i;
U32 len = r->offsets[0];
- PerlIO_printf(Perl_debug_log, "Offsets: [%u]\n\t", r->offsets[0]);
+ PerlIO_printf(Perl_debug_log, "Offsets: [%"UVuf"]\n\t", (UV)r->offsets[0]);
for (i = 1; i <= len; i++)
- PerlIO_printf(Perl_debug_log, "%u[%u] ",
- r->offsets[i*2-1],
- r->offsets[i*2]);
+ PerlIO_printf(Perl_debug_log, "%"UVuf"[%"UVuf"] ",
+ (UV)r->offsets[i*2-1],
+ (UV)r->offsets[i*2]);
PerlIO_printf(Perl_debug_log, "\n");
}
#endif /* DEBUGGING */
}
+#ifdef DEBUGGING
+
STATIC void
S_put_byte(pTHX_ SV *sv, int c)
{
Perl_sv_catpvf(aTHX_ sv, "%c", c);
}
+#endif /* DEBUGGING */
+
/*
- regprop - printable representation of opcode
*/
for (i = 0; i <= 256; i++) { /* just the first 256 */
U8 *e = uvchr_to_utf8(s, i);
- if (i < 256 && swash_fetch(sw, s)) {
+ if (i < 256 && swash_fetch(sw, s, TRUE)) {
if (rangestart == -1)
rangestart = i;
} else if (rangestart != -1) {
SAVEVPTR(PL_regendp); /* Ditto for endp. */
SAVEVPTR(PL_reglastparen); /* Similarly for lastparen. */
SAVEPPTR(PL_regtill); /* How far we are required to go. */
- SAVEI8(PL_regprev); /* char before regbol, \n if none */
SAVEGENERICPV(PL_reg_start_tmp); /* from regexec.c */
PL_reg_start_tmp = 0;
SAVEI32(PL_reg_start_tmpl); /* from regexec.c */
SAVEVPTR(PL_reg_oldcurpm); /* from regexec.c */
SAVEVPTR(PL_reg_curpm); /* from regexec.c */
SAVEI32(PL_regnpar); /* () count. */
+ SAVEI32(PL_regsize); /* from regexec.c */
#ifdef DEBUGGING
SAVEPPTR(PL_reg_starttry); /* from regexec.c */
#endif
projects / p5sagit/p5-mst-13.2.git / blobdiff