PP(pp_postdec)
{
djSP; dTARGET;
- if(SvREADONLY(TOPs) || SvTYPE(TOPs) > SVt_PVLV)
+ if (SvREADONLY(TOPs) || SvTYPE(TOPs) > SVt_PVLV)
Perl_croak(aTHX_ PL_no_modify);
sv_setsv(TARG, TOPs);
if (SvIOK_notUV(TOPs) && !SvNOK(TOPs) && !SvPOK(TOPs) &&
STRLEN n_a;
tmps = POPpx;
- XPUSHu(scan_hex(tmps, 99, &argtype));
+ XPUSHn(scan_hex(tmps, 99, &argtype));
RETURN;
}
PP(pp_oct)
{
djSP; dTARGET;
- UV value;
+ NV value;
I32 argtype;
char *tmps;
STRLEN n_a;
value = scan_bin(++tmps, 99, &argtype);
else
value = scan_oct(tmps, 99, &argtype);
- XPUSHu(value);
+ XPUSHn(value);
RETURN;
}
PP(pp_each)
{
- djSP; dTARGET;
+ djSP;
HV *hash = (HV*)POPs;
HE *entry;
I32 gimme = GIMME_V;
if (entry) {
PUSHs(hv_iterkeysv(entry)); /* won't clobber stack_sp */
if (gimme == G_ARRAY) {
+ SV *val;
PUTBACK;
/* might clobber stack_sp */
- sv_setsv(TARG, realhv ?
- hv_iterval(hash, entry) : avhv_iterval((AV*)hash, entry));
+ val = realhv ?
+ hv_iterval(hash, entry) : avhv_iterval((AV*)hash, entry);
SPAGAIN;
- PUSHs(TARG);
+ PUSHs(val);
}
}
else if (gimme == G_SCALAR)
s += UTF8SKIP(s);
down = (char*)(s - 1);
if (s > send || !((*down & 0xc0) == 0x80)) {
- Perl_warn(aTHX_ "Malformed UTF-8 character");
+ if (ckWARN_d(WARN_UTF8))
+ Perl_warner(aTHX_ WARN_UTF8,
+ "Malformed UTF-8 character");
break;
}
while (down > up) {
}
else if (isDIGIT(*pat)) {
len = *pat++ - '0';
- while (isDIGIT(*pat))
+ while (isDIGIT(*pat)) {
len = (len * 10) + (*pat++ - '0');
+ if (len < 0)
+ Perl_croak(aTHX_ "Repeat count in unpack overflows");
+ }
}
else
len = (datumtype != '@');
DIE(aTHX_ "x outside of string");
s += len;
break;
+ case '#':
+ if (oldsp >= SP)
+ DIE(aTHX_ "# must follow a numeric type");
+ if (*pat != 'a' && *pat != 'A' && *pat != 'Z')
+ DIE(aTHX_ "# must be followed by a, A or Z");
+ datumtype = *pat++;
+ if (*pat == '*')
+ pat++; /* ignore '*' for compatibility with pack */
+ if (isDIGIT(*pat))
+ DIE(aTHX_ "# cannot take a count" );
+ len = POPi;
+ /* drop through */
case 'A':
case 'Z':
case 'a':
MARK++;
sv_setpvn(cat, "", 0);
while (pat < patend) {
-#define NEXTFROM (items-- > 0 ? *MARK++ : &PL_sv_no)
+ SV *lengthcode = Nullsv;
+#define NEXTFROM ( lengthcode ? lengthcode : items-- > 0 ? *MARK++ : &PL_sv_no)
datumtype = *pat++ & 0xFF;
#ifdef PERL_NATINT_PACK
natint = 0;
}
else if (isDIGIT(*pat)) {
len = *pat++ - '0';
- while (isDIGIT(*pat))
+ while (isDIGIT(*pat)) {
len = (len * 10) + (*pat++ - '0');
+ if (len < 0)
+ Perl_croak(aTHX_ "Repeat count in pack overflows");
+ }
}
else
len = 1;
+ if (*pat == '#') {
+ ++pat;
+ if (*pat != 'a' && *pat != 'A' && *pat != 'Z' || pat[1] != '*')
+ DIE(aTHX_ "# must be followed by a*, A* or Z*");
+ lengthcode = sv_2mortal(newSViv(sv_len(items > 0
+ ? *MARK : &PL_sv_no)));
+ }
switch(datumtype) {
default:
Perl_croak(aTHX_ "Invalid type in pack: '%c'", (int)datumtype);
case ',': /* grandfather in commas but with a warning */
if (commas++ == 0 && ckWARN(WARN_UNSAFE))
- Perl_warner(aTHX_ WARN_UNSAFE, "Invalid type in pack: '%c'", (int)datumtype);
+ Perl_warner(aTHX_ WARN_UNSAFE,
+ "Invalid type in pack: '%c'", (int)datumtype);
break;
case '%':
DIE(aTHX_ "%% may only be used in unpack");
++s;
}
}
- else if (strEQ("^", rx->precomp)) {
+ else if (rx->prelen == 1 && *rx->precomp == '^') {
+ if (!(pm->op_pmflags & PMf_MULTILINE)
+ && !(pm->op_pmregexp->reganch & ROPT_WARNED)) {
+ if (ckWARN(WARN_DEPRECATED))
+ Perl_warner(aTHX_ WARN_DEPRECATED,
+ "split /^/ better written as split /^/m");
+ pm->op_pmregexp->reganch |= ROPT_WARNED;
+ }
while (--limit) {
/*SUPPRESS 530*/
for (m = s; m < strend && *m != '\n'; m++) ;
s = m;
}
}
- else if (rx->check_substr && !rx->nparens
+ else if ((rx->reganch & RE_USE_INTUIT) && !rx->nparens
&& (rx->reganch & ROPT_CHECK_ALL)
&& !(rx->reganch & ROPT_ANCH)) {
- int tail = SvTAIL(rx->check_substr) != 0;
+ int tail = (rx->reganch & RE_INTUIT_TAIL);
+ SV *csv = CALLREG_INTUIT_STRING(aTHX_ rx);
+ char c;
- i = SvCUR(rx->check_substr);
- if (i == 1 && !tail) {
- i = *SvPVX(rx->check_substr);
+ len = rx->minlen;
+ if (len == 1 && !tail) {
+ c = *SvPV(csv,len);
while (--limit) {
/*SUPPRESS 530*/
- for (m = s; m < strend && *m != i; m++) ;
+ for (m = s; m < strend && *m != c; m++) ;
if (m >= strend)
break;
dstr = NEWSV(30, m-s);
else {
#ifndef lint
while (s < strend && --limit &&
- (m=fbm_instr((unsigned char*)s, (unsigned char*)strend,
- rx->check_substr, PL_multiline ? FBMrf_MULTILINE : 0)) )
+ (m = fbm_instr((unsigned char*)s, (unsigned char*)strend,
+ csv, PL_multiline ? FBMrf_MULTILINE : 0)) )
#endif
{
dstr = NEWSV(31, m-s);
if (make_mortal)
sv_2mortal(dstr);
XPUSHs(dstr);
- s = m + i - tail; /* Fake \n at the end */
+ s = m + len; /* Fake \n at the end */
}
}
}
else {
maxiters += (strend - s) * rx->nparens;
- while (s < strend && --limit &&
- CALLREGEXEC(aTHX_ rx, s, strend, orig, 1, sv, NULL, 0))
+ while (s < strend && --limit
+/* && (!rx->check_substr
+ || ((s = CALLREG_INTUIT_START(aTHX_ rx, sv, s, strend,
+ 0, NULL))))
+*/ && CALLREGEXEC(aTHX_ rx, s, strend, orig,
+ 1 /* minend */, sv, NULL, 0))
{
TAINT_IF(RX_MATCH_TAINTED(rx));
if (RX_MATCH_COPIED(rx) && rx->subbeg != orig) {
DEBUG_S(PerlIO_printf(PerlIO_stderr(), "0x%lx: pp_lock lock 0x%lx\n",
(unsigned long)thr, (unsigned long)sv);)
MUTEX_UNLOCK(MgMUTEXP(mg));
- save_destructor(Perl_unlock_condpair, sv);
+ SAVEDESTRUCTOR(Perl_unlock_condpair, sv);
}
#endif /* USE_THREADS */
if (SvTYPE(retsv) == SVt_PVAV || SvTYPE(retsv) == SVt_PVHV
projects / p5sagit/p5-mst-13.2.git / blobdiff