* NI-S 1999/05/07
*/
if (PL_op->op_private & OPpDEREF) {
- GV *gv = (GV *) newSV(0);
- STRLEN len = 0;
- char *name = "";
- if (cUNOP->op_first->op_type == OP_PADSV) {
- SV *padname = *av_fetch(PL_comppad_name, cUNOP->op_first->op_targ, 4);
- name = SvPV(padname,len);
+ char *name;
+ GV *gv;
+ if (cUNOP->op_targ) {
+ STRLEN len;
+ SV *namesv = PL_curpad[cUNOP->op_targ];
+ name = SvPV(namesv, len);
+ gv = (GV*)NEWSV(0,0);
+ gv_init(gv, CopSTASH(PL_curcop), name, len, 0);
+ }
+ else {
+ name = CopSTASHPV(PL_curcop);
+ gv = newGVgen(name);
}
- gv_init(gv, PL_curcop->cop_stash, name, len, 0);
sv_upgrade(sv, SVt_RV);
- SvRV(sv) = (SV *) gv;
+ SvRV(sv) = (SV*)gv;
SvROK_on(sv);
SvSETMAGIC(sv);
goto wasref;
- }
+ }
if (PL_op->op_flags & OPf_REF ||
PL_op->op_private & HINT_STRICT_REFS)
DIE(aTHX_ PL_no_usym, "a symbol");
if (ckWARN(WARN_UNINITIALIZED))
- Perl_warner(aTHX_ WARN_UNINITIALIZED, PL_warn_uninit);
+ report_uninit();
RETSETUNDEF;
}
sym = SvPV(sv, n_a);
PL_op->op_private & HINT_STRICT_REFS)
DIE(aTHX_ PL_no_usym, "a SCALAR");
if (ckWARN(WARN_UNINITIALIZED))
- Perl_warner(aTHX_ WARN_UNINITIALIZED, PL_warn_uninit);
+ report_uninit();
RETSETUNDEF;
}
sym = SvPV(sv, n_a);
if (cv) {
if (CvCLONE(cv))
cv = (CV*)sv_2mortal((SV*)cv_clone(cv));
+ if ((PL_op->op_private & OPpLVAL_INTRO) && !CvLVALUE(cv))
+ DIE(aTHX_ "Can't modify non-lvalue subroutine call");
}
else
cv = (CV*)&PL_sv_undef;
goto set;
else { /* None such */
nonesuch:
- Perl_croak(aTHX_ "Can't find an opnumber for \"%s\"", s+6);
+ DIE(aTHX_ "Can't find an opnumber for \"%s\"", s+6);
}
}
}
else
(void)SvREFCNT_inc(sv);
}
+ else if (SvTYPE(sv) == SVt_PVAV) {
+ if (!AvREAL((AV*)sv) && AvREIFY((AV*)sv))
+ av_reify((AV*)sv);
+ SvTEMP_off(sv);
+ (void)SvREFCNT_inc(sv);
+ }
else if (SvPADTMP(sv))
sv = newSVsv(sv);
else {
HV *stash;
if (MAXARG == 1)
- stash = PL_curcop->cop_stash;
+ stash = CopSTASH(PL_curcop);
else {
SV *ssv = POPs;
STRLEN len;
Newz(602, gp, 1, GP);
GvGP(sv) = gp_ref(gp);
GvSV(sv) = NEWSV(72,0);
- GvLINE(sv) = PL_curcop->cop_line;
+ GvLINE(sv) = CopLINE(PL_curcop);
GvEGV(sv) = (GV*)sv;
GvMULTI_on(sv);
}
{
djSP;
if (SvREADONLY(TOPs) || SvTYPE(TOPs) > SVt_PVLV)
- Perl_croak(aTHX_ PL_no_modify);
+ DIE(aTHX_ PL_no_modify);
if (SvIOK_notUV(TOPs) && !SvNOK(TOPs) && !SvPOK(TOPs) &&
SvIVX(TOPs) != IV_MIN)
{
{
djSP; dTARGET;
if (SvREADONLY(TOPs) || SvTYPE(TOPs) > SVt_PVLV)
- Perl_croak(aTHX_ PL_no_modify);
+ DIE(aTHX_ PL_no_modify);
sv_setsv(TARG, TOPs);
if (SvIOK_notUV(TOPs) && !SvNOK(TOPs) && !SvPOK(TOPs) &&
SvIVX(TOPs) != IV_MAX)
PP(pp_postdec)
{
djSP; dTARGET;
- if(SvREADONLY(TOPs) || SvTYPE(TOPs) > SVt_PVLV)
- Perl_croak(aTHX_ PL_no_modify);
+ if (SvREADONLY(TOPs) || SvTYPE(TOPs) > SVt_PVLV)
+ DIE(aTHX_ PL_no_modify);
sv_setsv(TARG, TOPs);
if (SvIOK_notUV(TOPs) && !SvNOK(TOPs) && !SvPOK(TOPs) &&
SvIVX(TOPs) != IV_MIN)
u = (U32)SEED_C1 * when;
# endif
#endif
- u += SEED_C3 * (U32)getpid();
- u += SEED_C4 * (U32)(UV)PL_stack_sp;
+ u += SEED_C3 * (U32)PerlProc_getpid();
+ u += SEED_C4 * (U32)PTR2UV(PL_stack_sp);
#ifndef PLAN9 /* XXX Plan9 assembler chokes on this; fix needed */
- u += SEED_C5 * (U32)(UV)&when;
+ u += SEED_C5 * (U32)PTR2UV(&when);
#endif
return u;
}
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;
}
sv_pos_u2b(sv, &pos, &rem);
tmps += pos;
sv_setpvn(TARG, tmps, rem);
- if (lvalue) { /* it's an lvalue! */
+ if (repl)
+ sv_insert(sv, pos, rem, repl, repl_len);
+ else if (lvalue) { /* it's an lvalue! */
if (!SvGMAGICAL(sv)) {
if (SvROK(sv)) {
STRLEN n_a;
LvTARGOFF(TARG) = pos;
LvTARGLEN(TARG) = rem;
}
- else if (repl)
- sv_insert(sv, pos, rem, repl, repl_len);
}
SPAGAIN;
PUSHs(TARG); /* avoid SvSETMAGIC here */
register I32 offset = POPi;
register SV *src = POPs;
I32 lvalue = PL_op->op_flags & OPf_MOD;
- STRLEN srclen;
- unsigned char *s = (unsigned char*)SvPV(src, srclen);
- unsigned long retnum;
- I32 len;
-
- SvTAINTED_off(TARG); /* decontaminate */
- offset *= size; /* turn into bit offset */
- len = (offset + size + 7) / 8;
- if (offset < 0 || size < 1)
- retnum = 0;
- else {
- if (lvalue) { /* it's an lvalue! */
- if (SvTYPE(TARG) < SVt_PVLV) {
- sv_upgrade(TARG, SVt_PVLV);
- sv_magic(TARG, Nullsv, 'v', Nullch, 0);
- }
- LvTYPE(TARG) = 'v';
- if (LvTARG(TARG) != src) {
- if (LvTARG(TARG))
- SvREFCNT_dec(LvTARG(TARG));
- LvTARG(TARG) = SvREFCNT_inc(src);
- }
- LvTARGOFF(TARG) = offset;
- LvTARGLEN(TARG) = size;
- }
- if (len > srclen) {
- if (size <= 8)
- retnum = 0;
- else {
- offset >>= 3;
- if (size == 16) {
- if (offset >= srclen)
- retnum = 0;
- else
- retnum = (unsigned long) s[offset] << 8;
- }
- else if (size == 32) {
- if (offset >= srclen)
- retnum = 0;
- else if (offset + 1 >= srclen)
- retnum = (unsigned long) s[offset] << 24;
- else if (offset + 2 >= srclen)
- retnum = ((unsigned long) s[offset] << 24) +
- ((unsigned long) s[offset + 1] << 16);
- else
- retnum = ((unsigned long) s[offset] << 24) +
- ((unsigned long) s[offset + 1] << 16) +
- (s[offset + 2] << 8);
- }
- }
+ SvTAINTED_off(TARG); /* decontaminate */
+ if (lvalue) { /* it's an lvalue! */
+ if (SvTYPE(TARG) < SVt_PVLV) {
+ sv_upgrade(TARG, SVt_PVLV);
+ sv_magic(TARG, Nullsv, 'v', Nullch, 0);
}
- else if (size < 8)
- retnum = (s[offset >> 3] >> (offset & 7)) & ((1 << size) - 1);
- else {
- offset >>= 3;
- if (size == 8)
- retnum = s[offset];
- else if (size == 16)
- retnum = ((unsigned long) s[offset] << 8) + s[offset+1];
- else if (size == 32)
- retnum = ((unsigned long) s[offset] << 24) +
- ((unsigned long) s[offset + 1] << 16) +
- (s[offset + 2] << 8) + s[offset+3];
+ LvTYPE(TARG) = 'v';
+ if (LvTARG(TARG) != src) {
+ if (LvTARG(TARG))
+ SvREFCNT_dec(LvTARG(TARG));
+ LvTARG(TARG) = SvREFCNT_inc(src);
}
+ LvTARGOFF(TARG) = offset;
+ LvTARGLEN(TARG) = size;
}
- sv_setuv(TARG, (UV)retnum);
+ sv_setuv(TARG, do_vecget(src, offset, size));
PUSHs(TARG);
RETURN;
}
tend = uv_to_utf8(tmpbuf, uv);
- if (!SvPADTMP(sv) || tend - tmpbuf != ulen) {
+ if (!SvPADTMP(sv) || tend - tmpbuf != ulen || SvREADONLY(sv)) {
dTARGET;
sv_setpvn(TARG, (char*)tmpbuf, tend - tmpbuf);
sv_catpvn(TARG, (char*)(s + ulen), slen - ulen);
}
}
else {
- if (!SvPADTMP(sv)) {
+ if (!SvPADTMP(sv) || SvREADONLY(sv)) {
dTARGET;
sv_setsv(TARG, sv);
sv = TARG;
tend = uv_to_utf8(tmpbuf, uv);
- if (!SvPADTMP(sv) || tend - tmpbuf != ulen) {
+ if (!SvPADTMP(sv) || tend - tmpbuf != ulen || SvREADONLY(sv)) {
dTARGET;
sv_setpvn(TARG, (char*)tmpbuf, tend - tmpbuf);
sv_catpvn(TARG, (char*)(s + ulen), slen - ulen);
}
}
else {
- if (!SvPADTMP(sv)) {
+ if (!SvPADTMP(sv) || SvREADONLY(sv)) {
dTARGET;
sv_setsv(TARG, sv);
sv = TARG;
}
}
else {
- if (!SvPADTMP(sv)) {
+ if (!SvPADTMP(sv) || SvREADONLY(sv)) {
dTARGET;
sv_setsv(TARG, sv);
sv = TARG;
}
}
else {
- if (!SvPADTMP(sv)) {
+ if (!SvPADTMP(sv) || SvREADONLY(sv)) {
dTARGET;
sv_setsv(TARG, sv);
sv = TARG;
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)
U32 hvtype;
hv = (HV*)POPs;
hvtype = SvTYPE(hv);
- while (++MARK <= SP) {
- if (hvtype == SVt_PVHV)
+ if (hvtype == SVt_PVHV) { /* hash element */
+ while (++MARK <= SP) {
sv = hv_delete_ent(hv, *MARK, discard, 0);
- else
- DIE(aTHX_ "Not a HASH reference");
- *MARK = sv ? sv : &PL_sv_undef;
+ *MARK = sv ? sv : &PL_sv_undef;
+ }
+ }
+ else if (hvtype == SVt_PVAV) {
+ if (PL_op->op_flags & OPf_SPECIAL) { /* array element */
+ while (++MARK <= SP) {
+ sv = av_delete((AV*)hv, SvIV(*MARK), discard);
+ *MARK = sv ? sv : &PL_sv_undef;
+ }
+ }
+ else { /* pseudo-hash element */
+ while (++MARK <= SP) {
+ sv = avhv_delete_ent((AV*)hv, *MARK, discard, 0);
+ *MARK = sv ? sv : &PL_sv_undef;
+ }
+ }
}
+ else
+ DIE(aTHX_ "Not a HASH reference");
if (discard)
SP = ORIGMARK;
else if (gimme == G_SCALAR) {
hv = (HV*)POPs;
if (SvTYPE(hv) == SVt_PVHV)
sv = hv_delete_ent(hv, keysv, discard, 0);
+ else if (SvTYPE(hv) == SVt_PVAV) {
+ if (PL_op->op_flags & OPf_SPECIAL)
+ sv = av_delete((AV*)hv, SvIV(keysv), discard);
+ else
+ sv = avhv_delete_ent((AV*)hv, keysv, discard, 0);
+ }
else
DIE(aTHX_ "Not a HASH reference");
if (!sv)
RETPUSHYES;
}
else if (SvTYPE(hv) == SVt_PVAV) {
- if (avhv_exists_ent((AV*)hv, tmpsv, 0))
+ if (PL_op->op_flags & OPf_SPECIAL) { /* array element */
+ if (av_exists((AV*)hv, SvIV(tmpsv)))
+ RETPUSHYES;
+ }
+ else if (avhv_exists_ent((AV*)hv, tmpsv, 0)) /* pseudo-hash element */
RETPUSHYES;
}
else {
*MARK++ = *SP;
*SP-- = tmp;
}
+ /* safe as long as stack cannot get extended in the above */
SP = oldsp;
}
else {
up = (char*)s;
s += UTF8SKIP(s);
down = (char*)(s - 1);
- if ((s > send || !((*down & 0xc0) == 0x80)) &&
- ckWARN_d(WARN_UTF8)) {
- Perl_warner(aTHX_ WARN_UTF8, "Malformed UTF-8 character");
+ if (s > send || !((*down & 0xc0) == 0x80)) {
+ if (ckWARN_d(WARN_UTF8))
+ Perl_warner(aTHX_ WARN_UTF8,
+ "Malformed UTF-8 character");
break;
}
while (down > up) {
{
djSP;
dPOPPOPssrl;
- SV **oldsp = SP;
+ I32 start_sp_offset = SP - PL_stack_base;
I32 gimme = GIMME_V;
SV *sv;
STRLEN llen;
I32 datumtype;
register I32 len;
register I32 bits;
+ register char *str;
/* These must not be in registers: */
I16 ashort;
register U32 culong;
NV cdouble;
int commas = 0;
+ int star;
#ifdef PERL_NATINT_PACK
int natint; /* native integer */
int unatint; /* unsigned native integer */
#endif
if (isSPACE(datumtype))
continue;
+ if (datumtype == '#') {
+ while (pat < patend && *pat != '\n')
+ pat++;
+ continue;
+ }
if (*pat == '!') {
char *natstr = "sSiIlL";
pat++;
}
else
- Perl_croak(aTHX_ "'!' allowed only after types %s", natstr);
+ DIE(aTHX_ "'!' allowed only after types %s", natstr);
}
+ star = 0;
if (pat >= patend)
len = 1;
else if (*pat == '*') {
len = strend - strbeg; /* long enough */
pat++;
+ star = 1;
}
else if (isDIGIT(*pat)) {
len = *pat++ - '0';
- while (isDIGIT(*pat))
+ while (isDIGIT(*pat)) {
len = (len * 10) + (*pat++ - '0');
+ if (len < 0)
+ DIE(aTHX_ "Repeat count in unpack overflows");
+ }
}
else
len = (datumtype != '@');
+ redo_switch:
switch(datumtype) {
default:
- Perl_croak(aTHX_ "Invalid type in unpack: '%c'", (int)datumtype);
+ DIE(aTHX_ "Invalid type in unpack: '%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 unpack: '%c'", (int)datumtype);
+ Perl_warner(aTHX_ WARN_UNSAFE,
+ "Invalid type in unpack: '%c'", (int)datumtype);
break;
case '%':
if (len == 1 && pat[-1] != '1')
DIE(aTHX_ "x outside of string");
s += len;
break;
+ case '/':
+ if (start_sp_offset >= SP - PL_stack_base)
+ DIE(aTHX_ "/ must follow a numeric type");
+ datumtype = *pat++;
+ if (*pat == '*')
+ pat++; /* ignore '*' for compatibility with pack */
+ if (isDIGIT(*pat))
+ DIE(aTHX_ "/ cannot take a count" );
+ len = POPi;
+ star = 0;
+ goto redo_switch;
case 'A':
case 'Z':
case 'a':
break;
case 'B':
case 'b':
- if (pat[-1] == '*' || len > (strend - s) * 8)
+ if (star || len > (strend - s) * 8)
len = (strend - s) * 8;
if (checksum) {
if (!PL_bitcount) {
sv = NEWSV(35, len + 1);
SvCUR_set(sv, len);
SvPOK_on(sv);
- aptr = pat; /* borrow register */
- pat = SvPVX(sv);
+ str = SvPVX(sv);
if (datumtype == 'b') {
aint = len;
for (len = 0; len < aint; len++) {
bits >>= 1;
else
bits = *s++;
- *pat++ = '0' + (bits & 1);
+ *str++ = '0' + (bits & 1);
}
}
else {
bits <<= 1;
else
bits = *s++;
- *pat++ = '0' + ((bits & 128) != 0);
+ *str++ = '0' + ((bits & 128) != 0);
}
}
- *pat = '\0';
- pat = aptr; /* unborrow register */
+ *str = '\0';
XPUSHs(sv_2mortal(sv));
break;
case 'H':
case 'h':
- if (pat[-1] == '*' || len > (strend - s) * 2)
+ if (star || len > (strend - s) * 2)
len = (strend - s) * 2;
sv = NEWSV(35, len + 1);
SvCUR_set(sv, len);
SvPOK_on(sv);
- aptr = pat; /* borrow register */
- pat = SvPVX(sv);
+ str = SvPVX(sv);
if (datumtype == 'h') {
aint = len;
for (len = 0; len < aint; len++) {
bits >>= 4;
else
bits = *s++;
- *pat++ = PL_hexdigit[bits & 15];
+ *str++ = PL_hexdigit[bits & 15];
}
}
else {
bits <<= 4;
else
bits = *s++;
- *pat++ = PL_hexdigit[(bits >> 4) & 15];
+ *str++ = PL_hexdigit[(bits >> 4) & 15];
}
}
- *pat = '\0';
- pat = aptr; /* unborrow register */
+ *str = '\0';
XPUSHs(sv_2mortal(sv));
break;
case 'c':
if (checksum) {
#if SHORTSIZE != SIZE16
if (natint) {
+ short ashort;
while (len-- > 0) {
COPYNN(s, &ashort, sizeof(short));
s += sizeof(short);
EXTEND_MORTAL(len);
#if SHORTSIZE != SIZE16
if (natint) {
+ short ashort;
while (len-- > 0) {
COPYNN(s, &ashort, sizeof(short));
s += sizeof(short);
if (checksum) {
#if SHORTSIZE != SIZE16
if (unatint) {
+ unsigned short aushort;
while (len-- > 0) {
COPYNN(s, &aushort, sizeof(unsigned short));
s += sizeof(unsigned short);
EXTEND_MORTAL(len);
#if SHORTSIZE != SIZE16
if (unatint) {
+ unsigned short aushort;
while (len-- > 0) {
COPYNN(s, &aushort, sizeof(unsigned short));
s += sizeof(unsigned short);
if (checksum) {
#if LONGSIZE != SIZE32
if (natint) {
+ long along;
while (len-- > 0) {
COPYNN(s, &along, sizeof(long));
s += sizeof(long);
EXTEND_MORTAL(len);
#if LONGSIZE != SIZE32
if (natint) {
+ long along;
while (len-- > 0) {
COPYNN(s, &along, sizeof(long));
s += sizeof(long);
if (checksum) {
#if LONGSIZE != SIZE32
if (unatint) {
+ unsigned long aulong;
while (len-- > 0) {
COPYNN(s, &aulong, sizeof(unsigned long));
s += sizeof(unsigned long);
EXTEND_MORTAL(len);
#if LONGSIZE != SIZE32
if (unatint) {
+ unsigned long aulong;
while (len-- > 0) {
COPYNN(s, &aulong, sizeof(unsigned long));
s += sizeof(unsigned long);
}
}
if ((s >= strend) && bytes)
- Perl_croak(aTHX_ "Unterminated compressed integer");
+ DIE(aTHX_ "Unterminated compressed integer");
}
break;
case 'P':
checksum = 0;
}
}
- if (SP == oldsp && gimme == G_SCALAR)
+ if (SP - PL_stack_base == start_sp_offset && gimme == G_SCALAR)
PUSHs(&PL_sv_undef);
RETURN;
}
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;
#endif
if (isSPACE(datumtype))
continue;
+ if (datumtype == '#') {
+ while (pat < patend && *pat != '\n')
+ pat++;
+ continue;
+ }
if (*pat == '!') {
char *natstr = "sSiIlL";
pat++;
}
else
- Perl_croak(aTHX_ "'!' allowed only after types %s", natstr);
+ DIE(aTHX_ "'!' allowed only after types %s", natstr);
}
if (*pat == '*') {
len = strchr("@Xxu", datumtype) ? 0 : items;
}
else if (isDIGIT(*pat)) {
len = *pat++ - '0';
- while (isDIGIT(*pat))
+ while (isDIGIT(*pat)) {
len = (len * 10) + (*pat++ - '0');
+ if (len < 0)
+ DIE(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);
+ DIE(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");
case 'a':
fromstr = NEXTFROM;
aptr = SvPV(fromstr, fromlen);
- if (pat[-1] == '*')
+ if (pat[-1] == '*') {
len = fromlen;
- if (fromlen > len)
+ if (datumtype == 'Z')
+ ++len;
+ }
+ if (fromlen >= len) {
sv_catpvn(cat, aptr, len);
+ if (datumtype == 'Z')
+ *(SvEND(cat)-1) = '\0';
+ }
else {
sv_catpvn(cat, aptr, fromlen);
len -= fromlen;
case 'B':
case 'b':
{
- char *savepat = pat;
+ register char *str;
I32 saveitems;
fromstr = NEXTFROM;
saveitems = items;
- aptr = SvPV(fromstr, fromlen);
+ str = SvPV(fromstr, fromlen);
if (pat[-1] == '*')
len = fromlen;
- pat = aptr;
aint = SvCUR(cat);
SvCUR(cat) += (len+7)/8;
SvGROW(cat, SvCUR(cat) + 1);
items = 0;
if (datumtype == 'B') {
for (len = 0; len++ < aint;) {
- items |= *pat++ & 1;
+ items |= *str++ & 1;
if (len & 7)
items <<= 1;
else {
}
else {
for (len = 0; len++ < aint;) {
- if (*pat++ & 1)
+ if (*str++ & 1)
items |= 128;
if (len & 7)
items >>= 1;
items >>= 7 - (aint & 7);
*aptr++ = items & 0xff;
}
- pat = SvPVX(cat) + SvCUR(cat);
- while (aptr <= pat)
+ str = SvPVX(cat) + SvCUR(cat);
+ while (aptr <= str)
*aptr++ = '\0';
- pat = savepat;
items = saveitems;
}
break;
case 'H':
case 'h':
{
- char *savepat = pat;
+ register char *str;
I32 saveitems;
fromstr = NEXTFROM;
saveitems = items;
- aptr = SvPV(fromstr, fromlen);
+ str = SvPV(fromstr, fromlen);
if (pat[-1] == '*')
len = fromlen;
- pat = aptr;
aint = SvCUR(cat);
SvCUR(cat) += (len+1)/2;
SvGROW(cat, SvCUR(cat) + 1);
items = 0;
if (datumtype == 'H') {
for (len = 0; len++ < aint;) {
- if (isALPHA(*pat))
- items |= ((*pat++ & 15) + 9) & 15;
+ if (isALPHA(*str))
+ items |= ((*str++ & 15) + 9) & 15;
else
- items |= *pat++ & 15;
+ items |= *str++ & 15;
if (len & 1)
items <<= 4;
else {
}
else {
for (len = 0; len++ < aint;) {
- if (isALPHA(*pat))
- items |= (((*pat++ & 15) + 9) & 15) << 4;
+ if (isALPHA(*str))
+ items |= (((*str++ & 15) + 9) & 15) << 4;
else
- items |= (*pat++ & 15) << 4;
+ items |= (*str++ & 15) << 4;
if (len & 1)
items >>= 4;
else {
}
if (aint & 1)
*aptr++ = items & 0xff;
- pat = SvPVX(cat) + SvCUR(cat);
- while (aptr <= pat)
+ str = SvPVX(cat) + SvCUR(cat);
+ while (aptr <= str)
*aptr++ = '\0';
- pat = savepat;
items = saveitems;
}
break;
case 's':
#if SHORTSIZE != SIZE16
if (natint) {
+ short ashort;
+
while (len-- > 0) {
fromstr = NEXTFROM;
ashort = SvIV(fromstr);
adouble = Perl_floor(SvNV(fromstr));
if (adouble < 0)
- Perl_croak(aTHX_ "Cannot compress negative numbers");
+ DIE(aTHX_ "Cannot compress negative numbers");
if (
#ifdef BW_BITS
/* Copy string and check for compliance */
from = SvPV(fromstr, len);
if ((norm = is_an_int(from, len)) == NULL)
- Perl_croak(aTHX_ "can compress only unsigned integer");
+ DIE(aTHX_ "can compress only unsigned integer");
New('w', result, len, char);
in = result + len;
double next = floor(adouble / 128);
*--in = (unsigned char)(adouble - (next * 128)) | 0x80;
if (--in < buf) /* this cannot happen ;-) */
- Perl_croak(aTHX_ "Cannot compress integer");
+ DIE(aTHX_ "Cannot compress integer");
adouble = next;
} while (adouble > 0);
buf[sizeof(buf) - 1] &= 0x7f; /* clear continue bit */
sv_catpvn(cat, in, (buf + sizeof(buf)) - in);
}
else
- Perl_croak(aTHX_ "Cannot compress non integer");
+ DIE(aTHX_ "Cannot compress non integer");
}
break;
case 'i':
case 'L':
#if LONGSIZE != SIZE32
if (natint) {
+ unsigned long aulong;
+
while (len-- > 0) {
fromstr = NEXTFROM;
aulong = SvUV(fromstr);
case 'l':
#if LONGSIZE != SIZE32
if (natint) {
+ long along;
+
while (len-- > 0) {
fromstr = NEXTFROM;
along = SvIV(fromstr);
case 'Q':
while (len-- > 0) {
fromstr = NEXTFROM;
- auquad = (Uquad_t)SvIV(fromstr);
+ auquad = (Uquad_t)SvUV(fromstr);
sv_catpvn(cat, (char*)&auquad, sizeof(Uquad_t));
}
break;
sv_catpvn(cat, (char*)&aquad, sizeof(Quad_t));
}
break;
-#endif /* HAS_QUAD */
+#endif
case 'P':
len = 1; /* assume SV is correct length */
/* FALL THROUGH */
* of pack() (and all copies of the result) are
* gone.
*/
- if (ckWARN(WARN_UNSAFE) && (SvTEMP(fromstr) || SvPADTMP(fromstr)))
+ if (ckWARN(WARN_UNSAFE) && (SvTEMP(fromstr)
+ || (SvPADTMP(fromstr)
+ && !SvREADONLY(fromstr))))
+ {
Perl_warner(aTHX_ WARN_UNSAFE,
"Attempt to pack pointer to temporary value");
+ }
if (SvPOK(fromstr) || SvNIOK(fromstr))
aptr = SvPV(fromstr,n_a);
else
TAINT_IF((pm->op_pmflags & PMf_LOCALE) &&
(pm->op_pmflags & (PMf_WHITE | PMf_SKIPWHITE)));
- if (pm->op_pmreplroot)
+ if (pm->op_pmreplroot) {
+#ifdef USE_ITHREADS
+ ary = GvAVn((GV*)PL_curpad[(PADOFFSET)pm->op_pmreplroot]);
+#else
ary = GvAVn((GV*)pm->op_pmreplroot);
+#endif
+ }
else if (gimme != G_ARRAY)
#ifdef USE_THREADS
ary = (AV*)PL_curpad[0];
else {
if (!AvREAL(ary)) {
AvREAL_on(ary);
+ AvREIFY_off(ary);
for (i = AvFILLp(ary); i >= 0; i--)
AvARRAY(ary)[i] = &PL_sv_undef; /* don't free mere refs */
}
Perl_croak(aTHX_ "panic: unlock_condpair unlocking mutex that we don't own");
MgOWNER(mg) = 0;
COND_SIGNAL(MgOWNERCONDP(mg));
- DEBUG_S(PerlIO_printf(PerlIO_stderr(), "0x%lx: unlock 0x%lx\n",
- (unsigned long)thr, (unsigned long)svv);)
+ DEBUG_S(PerlIO_printf(Perl_debug_log, "0x%"UVxf": unlock 0x%"UVxf"\n",
+ PTR2UV(thr), PTR2UV(svv));)
MUTEX_UNLOCK(MgMUTEXP(mg));
}
#endif /* USE_THREADS */
while (MgOWNER(mg))
COND_WAIT(MgOWNERCONDP(mg), MgMUTEXP(mg));
MgOWNER(mg) = thr;
- DEBUG_S(PerlIO_printf(PerlIO_stderr(), "0x%lx: pp_lock lock 0x%lx\n",
- (unsigned long)thr, (unsigned long)sv);)
+ DEBUG_S(PerlIO_printf(Perl_debug_log, "0x%"UVxf": pp_lock lock 0x%"UVxf"\n",
+ PTR2UV(thr), PTR2UV(sv));)
MUTEX_UNLOCK(MgMUTEXP(mg));
- save_destructor(Perl_unlock_condpair, sv);
+ SAVEDESTRUCTOR_X(Perl_unlock_condpair, sv);
}
#endif /* USE_THREADS */
if (SvTYPE(retsv) == SVt_PVAV || SvTYPE(retsv) == SVt_PVHV
projects / p5sagit/p5-mst-13.2.git / blobdiff