*/
#include "EXTERN.h"
+#define PERL_IN_DOOP_C
#include "perl.h"
#if !defined(NSIG) || defined(M_UNIX) || defined(M_XENIX)
#include <signal.h>
#endif
-#ifndef PERL_OBJECT
-static I32 do_trans_CC_simple _((SV *sv));
-static I32 do_trans_CC_count _((SV *sv));
-static I32 do_trans_CC_complex _((SV *sv));
-static I32 do_trans_UU_simple _((SV *sv));
-static I32 do_trans_UU_count _((SV *sv));
-static I32 do_trans_UU_complex _((SV *sv));
-static I32 do_trans_UC_simple _((SV *sv));
-static I32 do_trans_CU_simple _((SV *sv));
-static I32 do_trans_UC_trivial _((SV *sv));
-static I32 do_trans_CU_trivial _((SV *sv));
-#endif
-
STATIC I32
-do_trans_CC_simple(SV *sv)
+S_do_trans_CC_simple(pTHX_ SV *sv)
{
dTHR;
U8 *s;
tbl = (short*)cPVOP->op_pv;
if (!tbl)
- croak("panic: do_trans");
+ Perl_croak(aTHX_ "panic: do_trans");
s = (U8*)SvPV(sv, len);
send = s + len;
}
STATIC I32
-do_trans_CC_count(SV *sv)
+S_do_trans_CC_count(pTHX_ SV *sv)
{
dTHR;
U8 *s;
tbl = (short*)cPVOP->op_pv;
if (!tbl)
- croak("panic: do_trans");
+ Perl_croak(aTHX_ "panic: do_trans");
s = (U8*)SvPV(sv, len);
send = s + len;
}
STATIC I32
-do_trans_CC_complex(SV *sv)
+S_do_trans_CC_complex(pTHX_ SV *sv)
{
dTHR;
U8 *s;
tbl = (short*)cPVOP->op_pv;
if (!tbl)
- croak("panic: do_trans");
+ Perl_croak(aTHX_ "panic: do_trans");
s = (U8*)SvPV(sv, len);
send = s + len;
}
STATIC I32
-do_trans_UU_simple(SV *sv)
+S_do_trans_UU_simple(pTHX_ SV *sv)
{
dTHR;
U8 *s;
}
STATIC I32
-do_trans_UU_count(SV *sv)
+S_do_trans_UU_count(pTHX_ SV *sv)
{
dTHR;
U8 *s;
}
STATIC I32
-do_trans_UC_simple(SV *sv)
+S_do_trans_UC_simple(pTHX_ SV *sv)
{
dTHR;
U8 *s;
}
STATIC I32
-do_trans_CU_simple(SV *sv)
+S_do_trans_CU_simple(pTHX_ SV *sv)
{
dTHR;
U8 *s;
/* utf-8 to latin-1 */
STATIC I32
-do_trans_UC_trivial(SV *sv)
+S_do_trans_UC_trivial(pTHX_ SV *sv)
{
dTHR;
U8 *s;
/* latin-1 to utf-8 */
STATIC I32
-do_trans_CU_trivial(SV *sv)
+S_do_trans_CU_trivial(pTHX_ SV *sv)
{
dTHR;
U8 *s;
}
STATIC I32
-do_trans_UU_complex(SV *sv)
+S_do_trans_UU_complex(pTHX_ SV *sv)
{
dTHR;
U8 *s;
}
I32
-do_trans(SV *sv)
+Perl_do_trans(pTHX_ SV *sv)
{
dTHR;
STRLEN len;
if (SvREADONLY(sv) && !(PL_op->op_private & OPpTRANS_IDENTICAL))
- croak(PL_no_modify);
+ Perl_croak(aTHX_ PL_no_modify);
(void)SvPV(sv, len);
if (!len)
(void)SvPV_force(sv, len);
(void)SvPOK_only(sv);
- DEBUG_t( deb("2.TBL\n"));
+ DEBUG_t( Perl_deb(aTHX_ "2.TBL\n"));
switch (PL_op->op_private & 63) {
case 0:
}
void
-do_join(register SV *sv, SV *del, register SV **mark, register SV **sp)
+Perl_do_join(pTHX_ register SV *sv, SV *del, register SV **mark, register SV **sp)
{
SV **oldmark = mark;
register I32 items = sp - mark;
SvGROW(sv, len + 1); /* so try to pre-extend */
mark = oldmark;
- items = sp - mark;;
+ items = sp - mark;
++mark;
}
}
void
-do_sprintf(SV *sv, I32 len, SV **sarg)
+Perl_do_sprintf(pTHX_ SV *sv, I32 len, SV **sarg)
{
STRLEN patlen;
char *pat = SvPV(*sarg, patlen);
SvTAINTED_on(sv);
}
+UV
+Perl_do_vecget(pTHX_ SV *sv, I32 offset, I32 size)
+{
+ STRLEN srclen, len;
+ unsigned char *s = (unsigned char *) SvPV(sv, srclen);
+ UV retnum = 0;
+
+ if (offset < 0)
+ return retnum;
+ if (size < 1 || (size & (size-1))) /* size < 1 or not a power of two */
+ Perl_croak(aTHX_ "Illegal number of bits in vec");
+ offset *= size; /* turn into bit offset */
+ len = (offset + size + 7) / 8; /* required number of bytes */
+ if (len > srclen) {
+ if (size <= 8)
+ retnum = 0;
+ else {
+ offset >>= 3; /* turn into byte offset */
+ if (size == 16) {
+ if (offset >= srclen)
+ retnum = 0;
+ else
+ retnum = (UV) s[offset] << 8;
+ }
+ else if (size == 32) {
+ if (offset >= srclen)
+ retnum = 0;
+ else if (offset + 1 >= srclen)
+ retnum =
+ ((UV) s[offset ] << 24);
+ else if (offset + 2 >= srclen)
+ retnum =
+ ((UV) s[offset ] << 24) +
+ ((UV) s[offset + 1] << 16);
+ else
+ retnum =
+ ((UV) s[offset ] << 24) +
+ ((UV) s[offset + 1] << 16) +
+ ( s[offset + 2] << 8);
+ }
+#ifdef HAS_QUAD
+ else if (size == 64) {
+ dTHR;
+ if (ckWARN(WARN_PORTABLE))
+ Perl_warner(aTHX_ WARN_PORTABLE,
+ "Bit vector size > 32 non-portable");
+ if (offset >= srclen)
+ retnum = 0;
+ else if (offset + 1 >= srclen)
+ retnum =
+ (UV) s[offset ] << 56;
+ else if (offset + 2 >= srclen)
+ retnum =
+ ((UV) s[offset ] << 56) +
+ ((UV) s[offset + 1] << 48);
+ else if (offset + 3 >= srclen)
+ retnum =
+ ((UV) s[offset ] << 56) +
+ ((UV) s[offset + 1] << 48) +
+ ((UV) s[offset + 2] << 40);
+ else if (offset + 4 >= srclen)
+ retnum =
+ ((UV) s[offset ] << 56) +
+ ((UV) s[offset + 1] << 48) +
+ ((UV) s[offset + 2] << 40) +
+ ((UV) s[offset + 3] << 32);
+ else if (offset + 5 >= srclen)
+ retnum =
+ ((UV) s[offset ] << 56) +
+ ((UV) s[offset + 1] << 48) +
+ ((UV) s[offset + 2] << 40) +
+ ((UV) s[offset + 3] << 32) +
+ ( s[offset + 4] << 24);
+ else if (offset + 6 >= srclen)
+ retnum =
+ ((UV) s[offset ] << 56) +
+ ((UV) s[offset + 1] << 48) +
+ ((UV) s[offset + 2] << 40) +
+ ((UV) s[offset + 3] << 32) +
+ ((UV) s[offset + 4] << 24) +
+ ((UV) s[offset + 5] << 16);
+ else
+ retnum =
+ ((UV) s[offset ] << 56) +
+ ((UV) s[offset + 1] << 48) +
+ ((UV) s[offset + 2] << 40) +
+ ((UV) s[offset + 3] << 32) +
+ ((UV) s[offset + 4] << 24) +
+ ((UV) s[offset + 5] << 16) +
+ ( s[offset + 6] << 8);
+ }
+#endif
+ }
+ }
+ else if (size < 8)
+ retnum = (s[offset >> 3] >> (offset & 7)) & ((1 << size) - 1);
+ else {
+ offset >>= 3; /* turn into byte offset */
+ if (size == 8)
+ retnum = s[offset];
+ else if (size == 16)
+ retnum =
+ ((UV) s[offset] << 8) +
+ s[offset + 1];
+ else if (size == 32)
+ retnum =
+ ((UV) s[offset ] << 24) +
+ ((UV) s[offset + 1] << 16) +
+ ( s[offset + 2] << 8) +
+ s[offset + 3];
+#ifdef HAS_QUAD
+ else if (size == 64) {
+ dTHR;
+ if (ckWARN(WARN_PORTABLE))
+ Perl_warner(aTHX_ WARN_PORTABLE,
+ "Bit vector size > 32 non-portable");
+ retnum =
+ ((UV) s[offset ] << 56) +
+ ((UV) s[offset + 1] << 48) +
+ ((UV) s[offset + 2] << 40) +
+ ((UV) s[offset + 3] << 32) +
+ ((UV) s[offset + 4] << 24) +
+ ((UV) s[offset + 5] << 16) +
+ ( s[offset + 6] << 8) +
+ s[offset + 7];
+ }
+#endif
+ }
+
+ return retnum;
+}
+
void
-do_vecset(SV *sv)
+Perl_do_vecset(pTHX_ SV *sv)
{
SV *targ = LvTARG(sv);
register I32 offset;
register I32 size;
register unsigned char *s;
- register unsigned long lval;
+ register UV lval;
I32 mask;
STRLEN targlen;
STRLEN len;
if (!targ)
return;
s = (unsigned char*)SvPV_force(targ, targlen);
- lval = U_L(SvNV(sv));
+ lval = SvUV(sv);
offset = LvTARGOFF(sv);
size = LvTARGLEN(sv);
+ if (size < 1 || (size & (size-1))) /* size < 1 or not a power of two */
+ Perl_croak(aTHX_ "Illegal number of bits in vec");
- len = (offset + size + 7) / 8;
+ offset *= size; /* turn into bit offset */
+ len = (offset + size + 7) / 8; /* required number of bytes */
if (len > targlen) {
s = (unsigned char*)SvGROW(targ, len + 1);
(void)memzero(s + targlen, len - targlen + 1);
mask = (1 << size) - 1;
size = offset & 7;
lval &= mask;
- offset >>= 3;
+ offset >>= 3; /* turn into byte offset */
s[offset] &= ~(mask << size);
s[offset] |= lval << size;
}
else {
- offset >>= 3;
+ offset >>= 3; /* turn into byte offset */
if (size == 8)
- s[offset] = lval & 255;
+ s[offset ] = lval & 0xff;
else if (size == 16) {
- s[offset] = (lval >> 8) & 255;
- s[offset+1] = lval & 255;
+ s[offset ] = (lval >> 8) & 0xff;
+ s[offset+1] = lval & 0xff;
}
else if (size == 32) {
- s[offset] = (lval >> 24) & 255;
- s[offset+1] = (lval >> 16) & 255;
- s[offset+2] = (lval >> 8) & 255;
- s[offset+3] = lval & 255;
+ s[offset ] = (lval >> 24) & 0xff;
+ s[offset+1] = (lval >> 16) & 0xff;
+ s[offset+2] = (lval >> 8) & 0xff;
+ s[offset+3] = lval & 0xff;
}
+#ifdef HAS_QUAD
+ else if (size == 64) {
+ dTHR;
+ if (ckWARN(WARN_PORTABLE))
+ Perl_warner(aTHX_ WARN_PORTABLE,
+ "Bit vector size > 32 non-portable");
+ s[offset ] = (lval >> 56) & 0xff;
+ s[offset+1] = (lval >> 48) & 0xff;
+ s[offset+2] = (lval >> 40) & 0xff;
+ s[offset+3] = (lval >> 32) & 0xff;
+ s[offset+4] = (lval >> 24) & 0xff;
+ s[offset+5] = (lval >> 16) & 0xff;
+ s[offset+6] = (lval >> 8) & 0xff;
+ s[offset+7] = lval & 0xff;
+ }
+#endif
}
+ SvSETMAGIC(targ);
}
void
-do_chop(register SV *astr, register SV *sv)
+Perl_do_chop(pTHX_ register SV *astr, register SV *sv)
{
STRLEN len;
char *s;
return;
}
else if (SvREADONLY(sv))
- croak(PL_no_modify);
+ Perl_croak(aTHX_ PL_no_modify);
s = SvPV(sv, len);
if (len && !SvPOK(sv))
s = SvPV_force(sv, len);
s = send - 1;
while ((*s & 0xc0) == 0x80)
--s;
- if (UTF8SKIP(s) != send - s)
- warn("Malformed UTF-8 character");
+ if (UTF8SKIP(s) != send - s && ckWARN_d(WARN_UTF8))
+ Perl_warner(aTHX_ WARN_UTF8, "Malformed UTF-8 character");
sv_setpvn(astr, s, send - s);
*s = '\0';
SvCUR_set(sv, s - start);
}
I32
-do_chomp(register SV *sv)
+Perl_do_chomp(pTHX_ register SV *sv)
{
dTHR;
register I32 count;
return count;
}
else if (SvREADONLY(sv))
- croak(PL_no_modify);
+ Perl_croak(aTHX_ PL_no_modify);
s = SvPV(sv, len);
if (len && !SvPOKp(sv))
s = SvPV_force(sv, len);
}
void
-do_vop(I32 optype, SV *sv, SV *left, SV *right)
+Perl_do_vop(pTHX_ I32 optype, SV *sv, SV *left, SV *right)
{
dTHR; /* just for taint */
#ifdef LIBERAL
}
OP *
-do_kv(ARGSproto)
+Perl_do_kv(pTHX)
{
djSP;
HV *hv = (HV*)POPs;
PUTBACK;
tmpstr = realhv ?
hv_iterval(hv,entry) : avhv_iterval((AV*)hv,entry);
- DEBUG_H(sv_setpvf(tmpstr, "%lu%%%d=%lu",
+ DEBUG_H(Perl_sv_setpvf(aTHX_ tmpstr, "%lu%%%d=%lu",
(unsigned long)HeHASH(entry),
HvMAX(keys)+1,
(unsigned long)(HeHASH(entry) & HvMAX(keys))));
https://perl5.git.perl.org / perl5.git / blobdiff