if (!ok) {
if (ckWARN_d(WARN_INTERNAL))
Perl_warner(aTHX_ WARN_INTERNAL,
- "Attempt to free non-arena SV: 0x%lx", (unsigned long)p);
+ "Attempt to free non-arena SV: 0x%"UVxf,
+ PTR2UV(p));
return;
}
}
PL_sv_root = 0;
}
+void
+Perl_report_uninit(pTHX)
+{
+ if (PL_op)
+ Perl_warner(aTHX_ WARN_UNINITIALIZED, PL_warn_uninit,
+ " in ", PL_op_desc[PL_op->op_type]);
+ else
+ Perl_warner(aTHX_ WARN_UNINITIALIZED, PL_warn_uninit, "", "");
+}
+
STATIC XPVIV*
S_new_xiv(pTHX)
{
#ifdef HAS_64K_LIMIT
if (newlen >= 0x10000) {
- PerlIO_printf(Perl_debug_log, "Allocation too large: %lx\n", newlen);
+ PerlIO_printf(Perl_debug_log,
+ "Allocation too large: %"UVxf"\n", (UV)newlen);
my_exit(1);
}
#endif /* HAS_64K_LIMIT */
if (!(SvFLAGS(sv) & SVs_PADTMP)) {
dTHR;
if (ckWARN(WARN_UNINITIALIZED) && !PL_localizing)
- Perl_warner(aTHX_ WARN_UNINITIALIZED, PL_warn_uninit);
+ report_uninit();
}
return 0;
}
if (SvREADONLY(sv) && !SvOK(sv)) {
dTHR;
if (ckWARN(WARN_UNINITIALIZED))
- Perl_warner(aTHX_ WARN_UNINITIALIZED, PL_warn_uninit);
+ report_uninit();
return 0;
}
}
SvUVX(sv) = U_V(SvNVX(sv));
SvIsUV_on(sv);
ret_iv_max:
-#ifdef IV_IS_QUAD
DEBUG_c(PerlIO_printf(Perl_debug_log,
- "0x%" PERL_PRIx64 " 2iv(%" PERL_PRIu64 " => %" PERL_PRId64 ") (as unsigned)\n",
+ "0x%"UVxf" 2iv(%"UVuf" => %"IVdf") (as unsigned)\n",
PTR2UV(sv),
- (UV)SvUVX(sv), (IV)SvUVX(sv)));
-#else
- DEBUG_c(PerlIO_printf(Perl_debug_log,
- "0x%lx 2iv(%lu => %ld) (as unsigned)\n",
- (unsigned long)sv,
- (unsigned long)SvUVX(sv), (long)(IV)SvUVX(sv)));
-#endif
+ SvUVX(sv),
+ SvUVX(sv)));
return (IV)SvUVX(sv);
}
}
(void)SvNOK_on(sv);
(void)SvIOK_on(sv);
#if defined(USE_LONG_DOUBLE)
- DEBUG_c(PerlIO_printf(Perl_debug_log, "0x%lx 2nv(%" PERL_PRIgldbl ")\n",
- (unsigned long)sv, SvNVX(sv)));
+ DEBUG_c(PerlIO_printf(Perl_debug_log, "0x%"UVxf" 2nv(%" PERL_PRIgldbl ")\n",
+ PTR2UV(sv), SvNVX(sv)));
#else
- DEBUG_c(PerlIO_printf(Perl_debug_log, "0x%lx 2nv(%g)\n",
- (unsigned long)sv, SvNVX(sv)));
+ DEBUG_c(PerlIO_printf(Perl_debug_log, "0x%"UVxf" 2nv(%g)\n",
+ PTR2UV(sv), SvNVX(sv)));
#endif
if (SvNVX(sv) < (NV)IV_MAX + 0.5)
SvIVX(sv) = I_V(SvNVX(sv));
else {
dTHR;
if (ckWARN(WARN_UNINITIALIZED) && !PL_localizing && !(SvFLAGS(sv) & SVs_PADTMP))
- Perl_warner(aTHX_ WARN_UNINITIALIZED, PL_warn_uninit);
+ report_uninit();
if (SvTYPE(sv) < SVt_IV)
/* Typically the caller expects that sv_any is not NULL now. */
sv_upgrade(sv, SVt_IV);
return 0;
}
- DEBUG_c(PerlIO_printf(Perl_debug_log, "0x%lx 2iv(%ld)\n",
- (unsigned long)sv,(long)SvIVX(sv)));
+ DEBUG_c(PerlIO_printf(Perl_debug_log, "0x%"UVxf" 2iv(%"IVdf")\n",
+ PTR2UV(sv),SvIVX(sv)));
return SvIsUV(sv) ? (IV)SvUVX(sv) : SvIVX(sv);
}
if (!(SvFLAGS(sv) & SVs_PADTMP)) {
dTHR;
if (ckWARN(WARN_UNINITIALIZED) && !PL_localizing)
- Perl_warner(aTHX_ WARN_UNINITIALIZED, PL_warn_uninit);
+ report_uninit();
}
return 0;
}
if (SvREADONLY(sv) && !SvOK(sv)) {
dTHR;
if (ckWARN(WARN_UNINITIALIZED))
- Perl_warner(aTHX_ WARN_UNINITIALIZED, PL_warn_uninit);
+ report_uninit();
return 0;
}
}
else {
SvIVX(sv) = I_V(SvNVX(sv));
ret_zero:
-#ifdef IV_IS_QUAD
DEBUG_c(PerlIO_printf(Perl_debug_log,
- "0x%" PERL_PRIx64 " 2uv(%" PERL_PRId64 " => %" PERL_PRIu64 ") (as signed)\n",
- (unsigned long)sv,(long)SvIVX(sv),
- (long)(UV)SvIVX(sv)));
-#else
- DEBUG_c(PerlIO_printf(Perl_debug_log,
- "0x%lx 2uv(%ld => %lu) (as signed)\n",
- (unsigned long)sv,(long)SvIVX(sv),
- (long)(UV)SvIVX(sv)));
-#endif
+ "0x%"UVxf" 2uv(%"IVdf" => %"IVdf") (as signed)\n",
+ PTR2UV(sv),
+ SvIVX(sv),
+ (IV)(UV)SvIVX(sv)));
return (UV)SvIVX(sv);
}
}
(void)SvNOK_on(sv);
(void)SvIOK_on(sv);
#if defined(USE_LONG_DOUBLE)
- DEBUG_c(PerlIO_printf(Perl_debug_log, "0x%lx 2nv(%" PERL_PRIgldbl ")\n",
- (unsigned long)sv, SvNVX(sv)));
+ DEBUG_c(PerlIO_printf(Perl_debug_log,
+ "0x%"UVxf" 2nv(%" PERL_PRIgldbl ")\n",
+ PTR2UV(sv), SvNVX(sv)));
#else
- DEBUG_c(PerlIO_printf(Perl_debug_log, "0x%lx 2nv(%g)\n",
- (unsigned long)sv, SvNVX(sv)));
+ DEBUG_c(PerlIO_printf(Perl_debug_log,
+ "0x%"UVxf" 2nv(%g)\n",
+ PTR2UV(sv), SvNVX(sv)));
#endif
if (SvNVX(sv) < -0.5) {
SvIVX(sv) = I_V(SvNVX(sv));
if (!(SvFLAGS(sv) & SVs_PADTMP)) {
dTHR;
if (ckWARN(WARN_UNINITIALIZED) && !PL_localizing)
- Perl_warner(aTHX_ WARN_UNINITIALIZED, PL_warn_uninit);
+ report_uninit();
}
if (SvTYPE(sv) < SVt_IV)
/* Typically the caller expects that sv_any is not NULL now. */
return 0;
}
- DEBUG_c(PerlIO_printf(Perl_debug_log, "0x%lx 2uv(%lu)\n",
- (unsigned long)sv,SvUVX(sv)));
+ DEBUG_c(PerlIO_printf(Perl_debug_log, "0x%"UVxf" 2uv(%"UVuf")\n",
+ PTR2UV(sv),SvUVX(sv)));
return SvIsUV(sv) ? SvUVX(sv) : (UV)SvIVX(sv);
}
if (!(SvFLAGS(sv) & SVs_PADTMP)) {
dTHR;
if (ckWARN(WARN_UNINITIALIZED) && !PL_localizing)
- Perl_warner(aTHX_ WARN_UNINITIALIZED, PL_warn_uninit);
+ report_uninit();
}
return 0;
}
if (SvREADONLY(sv) && !SvOK(sv)) {
dTHR;
if (ckWARN(WARN_UNINITIALIZED))
- Perl_warner(aTHX_ WARN_UNINITIALIZED, PL_warn_uninit);
+ report_uninit();
return 0.0;
}
}
#if defined(USE_LONG_DOUBLE)
DEBUG_c({
RESTORE_NUMERIC_STANDARD();
- PerlIO_printf(Perl_debug_log, "0x%lx num(%" PERL_PRIgldbl ")\n",
- (unsigned long)sv, SvNVX(sv));
+ PerlIO_printf(Perl_debug_log,
+ "0x%"UVxf" num(%" PERL_PRIgldbl ")\n",
+ PTR2UV(sv), SvNVX(sv));
RESTORE_NUMERIC_LOCAL();
});
#else
DEBUG_c({
RESTORE_NUMERIC_STANDARD();
- PerlIO_printf(Perl_debug_log, "0x%lx num(%g)\n",
- (unsigned long)sv, SvNVX(sv));
+ PerlIO_printf(Perl_debug_log, "0x%"UVxf" num(%g)\n",
+ PTR2UV(sv), SvNVX(sv));
RESTORE_NUMERIC_LOCAL();
});
#endif
else {
dTHR;
if (ckWARN(WARN_UNINITIALIZED) && !PL_localizing && !(SvFLAGS(sv) & SVs_PADTMP))
- Perl_warner(aTHX_ WARN_UNINITIALIZED, PL_warn_uninit);
+ report_uninit();
if (SvTYPE(sv) < SVt_NV)
/* Typically the caller expects that sv_any is not NULL now. */
sv_upgrade(sv, SVt_NV);
#if defined(USE_LONG_DOUBLE)
DEBUG_c({
RESTORE_NUMERIC_STANDARD();
- PerlIO_printf(Perl_debug_log, "0x%lx 2nv(%" PERL_PRIgldbl ")\n",
- (unsigned long)sv, SvNVX(sv));
+ PerlIO_printf(Perl_debug_log, "0x%"UVxf" 2nv(%" PERL_PRIgldbl ")\n",
+ PTR2UV(sv), SvNVX(sv));
RESTORE_NUMERIC_LOCAL();
});
#else
DEBUG_c({
RESTORE_NUMERIC_STANDARD();
- PerlIO_printf(Perl_debug_log, "0x%lx 1nv(%g)\n",
- (unsigned long)sv, SvNVX(sv));
+ PerlIO_printf(Perl_debug_log, "0x%"UVxf" 1nv(%g)\n",
+ PTR2UV(sv), SvNVX(sv));
RESTORE_NUMERIC_LOCAL();
});
#endif
return SvPVX(sv);
}
if (SvIOKp(sv)) {
-#ifdef IV_IS_QUAD
if (SvIsUV(sv))
- (void)sprintf(tmpbuf,"%" PERL_PRIu64,(UV)SvUVX(sv));
+ (void)sprintf(tmpbuf,"%"UVuf, (UV)SvUVX(sv));
else
- (void)sprintf(tmpbuf,"%" PERL_PRId64,(IV)SvIVX(sv));
-#else
- if (SvIsUV(sv))
- (void)sprintf(tmpbuf,"%lu",(unsigned long)SvUVX(sv));
- else
- (void)sprintf(tmpbuf,"%ld",(long)SvIVX(sv));
-#endif
+ (void)sprintf(tmpbuf,"%"IVdf, (IV)SvIVX(sv));
tsv = Nullsv;
goto tokensave;
}
if (!(SvFLAGS(sv) & SVs_PADTMP)) {
dTHR;
if (ckWARN(WARN_UNINITIALIZED) && !PL_localizing)
- Perl_warner(aTHX_ WARN_UNINITIALIZED, PL_warn_uninit);
+ report_uninit();
}
*lp = 0;
return "";
Perl_sv_setpvf(aTHX_ tsv, "%s=%s", HvNAME(SvSTASH(sv)), s);
else
sv_setpv(tsv, s);
-#ifdef IV_IS_QUAD
- Perl_sv_catpvf(aTHX_ tsv, "(0x%" PERL_PRIx64")", PTR2UV(sv));
-#else
- Perl_sv_catpvf(aTHX_ tsv, "(0x%lx)", (unsigned long)sv);
-#endif
+ Perl_sv_catpvf(aTHX_ tsv, "(0x%"UVxf")", PTR2UV(sv));
goto tokensaveref;
}
*lp = strlen(s);
if (SvREADONLY(sv) && !SvOK(sv)) {
dTHR;
if (ckWARN(WARN_UNINITIALIZED))
- Perl_warner(aTHX_ WARN_UNINITIALIZED, PL_warn_uninit);
+ report_uninit();
*lp = 0;
return "";
}
if (ckWARN(WARN_UNINITIALIZED)
&& !PL_localizing && !(SvFLAGS(sv) & SVs_PADTMP))
{
- Perl_warner(aTHX_ WARN_UNINITIALIZED, PL_warn_uninit);
+ report_uninit();
}
*lp = 0;
if (SvTYPE(sv) < SVt_PV)
*lp = s - SvPVX(sv);
SvCUR_set(sv, *lp);
SvPOK_on(sv);
- DEBUG_c(PerlIO_printf(Perl_debug_log, "0x%lx 2pv(%s)\n",
- (unsigned long)sv,SvPVX(sv)));
+ DEBUG_c(PerlIO_printf(Perl_debug_log, "0x%"UVxf" 2pv(%s)\n",
+ PTR2UV(sv),SvPVX(sv)));
return SvPVX(sv);
tokensave:
}
}
+char *
+Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv)
+{
+ return sv_2pv_nolen(sv);
+}
+
+char *
+Perl_sv_2pvbyte(pTHX_ register SV *sv, STRLEN *lp)
+{
+ return sv_2pv(sv,lp);
+}
+
+char *
+Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv)
+{
+ return sv_2pv_nolen(sv);
+}
+
+char *
+Perl_sv_2pvutf8(pTHX_ register SV *sv, STRLEN *lp)
+{
+ return sv_2pv(sv,lp);
+}
+
/* This function is only called on magical items */
bool
Perl_sv_2bool(pTHX_ register SV *sv)
SvTYPE(SvRV(sstr)) == SVt_PVGV) {
sstr = SvRV(sstr);
if (sstr == dstr) {
- if (PL_curcop->cop_stash != GvSTASH(dstr))
+ if (GvIMPORTED(dstr) != GVf_IMPORTED
+ && CopSTASH_ne(PL_curcop, GvSTASH(dstr)))
+ {
GvIMPORTED_on(dstr);
+ }
GvMULTI_on(dstr);
return;
}
gp_free((GV*)dstr);
GvGP(dstr) = gp_ref(GvGP(sstr));
SvTAINT(dstr);
- if (PL_curcop->cop_stash != GvSTASH(dstr))
+ if (GvIMPORTED(dstr) != GVf_IMPORTED
+ && CopSTASH_ne(PL_curcop, GvSTASH(dstr)))
+ {
GvIMPORTED_on(dstr);
+ }
GvMULTI_on(dstr);
return;
}
if (intro) {
GP *gp;
- GvGP(dstr)->gp_refcnt--;
+ gp_free((GV*)dstr);
GvINTRO_off(dstr); /* one-shot flag */
Newz(602,gp, 1, GP);
GvGP(dstr) = gp_ref(gp);
GvSV(dstr) = NEWSV(72,0);
- GvLINE(dstr) = PL_curcop->cop_line;
+ GvLINE(dstr) = CopLINE(PL_curcop);
GvEGV(dstr) = (GV*)dstr;
}
GvMULTI_on(dstr);
else
dref = (SV*)GvAV(dstr);
GvAV(dstr) = (AV*)sref;
- if (PL_curcop->cop_stash != GvSTASH(dstr))
+ if (GvIMPORTED_AV_off(dstr)
+ && CopSTASH_ne(PL_curcop, GvSTASH(dstr)))
+ {
GvIMPORTED_AV_on(dstr);
+ }
break;
case SVt_PVHV:
if (intro)
else
dref = (SV*)GvHV(dstr);
GvHV(dstr) = (HV*)sref;
- if (PL_curcop->cop_stash != GvSTASH(dstr))
+ if (GvIMPORTED_HV_off(dstr)
+ && CopSTASH_ne(PL_curcop, GvSTASH(dstr)))
+ {
GvIMPORTED_HV_on(dstr);
+ }
break;
case SVt_PVCV:
if (intro) {
GvASSUMECV_on(dstr);
PL_sub_generation++;
}
- if (PL_curcop->cop_stash != GvSTASH(dstr))
+ if (GvIMPORTED_CV_off(dstr)
+ && CopSTASH_ne(PL_curcop, GvSTASH(dstr)))
+ {
GvIMPORTED_CV_on(dstr);
+ }
break;
case SVt_PVIO:
if (intro)
else
dref = (SV*)GvSV(dstr);
GvSV(dstr) = sref;
- if (PL_curcop->cop_stash != GvSTASH(dstr))
+ if (GvIMPORTED_SV_off(dstr)
+ && CopSTASH_ne(PL_curcop, GvSTASH(dstr)))
+ {
GvIMPORTED_SV_on(dstr);
+ }
break;
}
if (dref)
*SvEND(dstr) = '\0';
(void)SvPOK_only(dstr);
}
+ if (SvUTF8(sstr))
+ SvUTF8_on(dstr);
/*SUPPRESS 560*/
if (sflags & SVp_NOK) {
SvNOK_on(dstr);
if (mg->mg_type == type) {
MGVTBL* vtbl = mg->mg_virtual;
*mgp = mg->mg_moremagic;
- if (vtbl && (vtbl->svt_free != NULL))
+ if (vtbl && vtbl->svt_free)
CALL_FPTR(vtbl->svt_free)(aTHX_ sv, mg);
if (mg->mg_ptr && mg->mg_type != 'g')
if (mg->mg_len >= 0)
SvCUR_set(bigstr, offset+len);
}
+ SvTAINT(bigstr);
i = littlelen - len;
if (i > 0) { /* string might grow */
big = SvGROW(bigstr, SvCUR(bigstr) + i + 1);
{
io_close((IO*)sv, FALSE);
}
- if (IoDIRP(sv)) {
+ if (IoDIRP(sv) && !(IoFLAGS(sv) & IOf_FAKE_DIRP))
PerlDir_close(IoDIRP(sv));
- IoDIRP(sv) = 0;
- }
+ IoDIRP(sv) = (DIR*)NULL;
Safefree(IoTOP_NAME(sv));
Safefree(IoFMT_NAME(sv));
Safefree(IoBOTTOM_NAME(sv));
if (SvTEMP(sv)) {
if (ckWARN_d(WARN_DEBUGGING))
Perl_warner(aTHX_ WARN_DEBUGGING,
- "Attempt to free temp prematurely: SV 0x%lx", (unsigned long)sv);
+ "Attempt to free temp prematurely: SV 0x%"UVxf,
+ PTR2UV(sv));
return;
}
#endif
bp = (STDCHAR*)SvPVX(sv) + append; /* move these two too to registers */
ptr = (STDCHAR*)PerlIO_get_ptr(fp);
DEBUG_P(PerlIO_printf(Perl_debug_log,
- "Screamer: entering, ptr=%ld, cnt=%ld\n",(long)ptr,(long)cnt));
+ "Screamer: entering, ptr=%"UVuf", cnt=%ld\n",PTR2UV(ptr),(long)cnt));
DEBUG_P(PerlIO_printf(Perl_debug_log,
- "Screamer: entering: FILE * thinks ptr=%ld, cnt=%ld, base=%ld\n",
- (long)PerlIO_get_ptr(fp), (long)PerlIO_get_cnt(fp),
- (long)(PerlIO_has_base(fp) ? PerlIO_get_base(fp) : 0)));
+ "Screamer: entering: FILE * thinks ptr=%"UVuf", cnt=%ld, base=%"UVuf"\n",
+ PTR2UV(PerlIO_get_ptr(fp)), (long)PerlIO_get_cnt(fp),
+ PTR2UV(PerlIO_has_base(fp) ? PerlIO_get_base(fp) : 0)));
for (;;) {
screamer:
if (cnt > 0) {
}
DEBUG_P(PerlIO_printf(Perl_debug_log,
- "Screamer: going to getc, ptr=%ld, cnt=%ld\n",(long)ptr,(long)cnt));
+ "Screamer: going to getc, ptr=%"UVuf", cnt=%ld\n",
+ PTR2UV(ptr),(long)cnt));
PerlIO_set_ptrcnt(fp, ptr, cnt); /* deregisterize cnt and ptr */
DEBUG_P(PerlIO_printf(Perl_debug_log,
- "Screamer: pre: FILE * thinks ptr=%ld, cnt=%ld, base=%ld\n",
- (long)PerlIO_get_ptr(fp), (long)PerlIO_get_cnt(fp),
- (long)(PerlIO_has_base (fp) ? PerlIO_get_base(fp) : 0)));
+ "Screamer: pre: FILE * thinks ptr=%"UVuf", cnt=%ld, base=%"UVuf"\n",
+ PTR2UV(PerlIO_get_ptr(fp)), (long)PerlIO_get_cnt(fp),
+ PTR2UV(PerlIO_has_base (fp) ? PerlIO_get_base(fp) : 0)));
/* This used to call 'filbuf' in stdio form, but as that behaves like
getc when cnt <= 0 we use PerlIO_getc here to avoid introducing
another abstraction. */
i = PerlIO_getc(fp); /* get more characters */
DEBUG_P(PerlIO_printf(Perl_debug_log,
- "Screamer: post: FILE * thinks ptr=%ld, cnt=%ld, base=%ld\n",
- (long)PerlIO_get_ptr(fp), (long)PerlIO_get_cnt(fp),
- (long)(PerlIO_has_base (fp) ? PerlIO_get_base(fp) : 0)));
+ "Screamer: post: FILE * thinks ptr=%"UVuf", cnt=%ld, base=%"UVuf"\n",
+ PTR2UV(PerlIO_get_ptr(fp)), (long)PerlIO_get_cnt(fp),
+ PTR2UV(PerlIO_has_base (fp) ? PerlIO_get_base(fp) : 0)));
cnt = PerlIO_get_cnt(fp);
ptr = (STDCHAR*)PerlIO_get_ptr(fp); /* reregisterize cnt and ptr */
DEBUG_P(PerlIO_printf(Perl_debug_log,
- "Screamer: after getc, ptr=%ld, cnt=%ld\n",(long)ptr,(long)cnt));
+ "Screamer: after getc, ptr=%"UVuf", cnt=%ld\n",PTR2UV(ptr),(long)cnt));
if (i == EOF) /* all done for ever? */
goto thats_really_all_folks;
if (shortbuffered)
cnt += shortbuffered;
DEBUG_P(PerlIO_printf(Perl_debug_log,
- "Screamer: quitting, ptr=%ld, cnt=%ld\n",(long)ptr,(long)cnt));
+ "Screamer: quitting, ptr=%"UVuf", cnt=%ld\n",PTR2UV(ptr),(long)cnt));
PerlIO_set_ptrcnt(fp, ptr, cnt); /* put these back or we're in trouble */
DEBUG_P(PerlIO_printf(Perl_debug_log,
- "Screamer: end: FILE * thinks ptr=%ld, cnt=%ld, base=%ld\n",
- (long)PerlIO_get_ptr(fp), (long)PerlIO_get_cnt(fp),
- (long)(PerlIO_has_base (fp) ? PerlIO_get_base(fp) : 0)));
+ "Screamer: end: FILE * thinks ptr=%"UVuf", cnt=%ld, base=%"UVuf"\n",
+ PTR2UV(PerlIO_get_ptr(fp)), (long)PerlIO_get_cnt(fp),
+ PTR2UV(PerlIO_has_base (fp) ? PerlIO_get_base(fp) : 0)));
*bp = '\0';
SvCUR_set(sv, bp - (STDCHAR*)SvPVX(sv)); /* set length */
DEBUG_P(PerlIO_printf(Perl_debug_log,
}
}
-#ifdef WIN32
- win32_strip_return(sv);
-#endif
-
return (SvCUR(sv) - append) ? SvPVX(sv) : Nullch;
}
if (!SvPOK(sv)) {
SvPOK_on(sv); /* validate pointer */
SvTAINT(sv);
- DEBUG_c(PerlIO_printf(Perl_debug_log, "0x%lx 2pv(%s)\n",
- (unsigned long)sv,SvPVX(sv)));
+ DEBUG_c(PerlIO_printf(Perl_debug_log, "0x%"UVxf" 2pv(%s)\n",
+ PTR2UV(sv),SvPVX(sv)));
}
}
return SvPVX(sv);
}
char *
+Perl_sv_pvbyte(pTHX_ SV *sv)
+{
+ return sv_pv(sv);
+}
+
+char *
+Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp)
+{
+ return sv_pvn(sv,lp);
+}
+
+char *
+Perl_sv_pvbyten_force(pTHX_ SV *sv, STRLEN *lp)
+{
+ return sv_pvn_force(sv,lp);
+}
+
+char *
+Perl_sv_pvutf8(pTHX_ SV *sv)
+{
+ return sv_pv(sv);
+}
+
+char *
+Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp)
+{
+ return sv_pvn(sv,lp);
+}
+
+char *
+Perl_sv_pvutf8n_force(pTHX_ SV *sv, STRLEN *lp)
+{
+ return sv_pvn_force(sv,lp);
+}
+
+char *
Perl_sv_reftype(pTHX_ SV *sv, int ob)
{
if (ob && SvOBJECT(sv))
/* SIZE */
switch (*q) {
+#ifdef HAS_QUAD
+ case 'L': /* Ld */
+ case 'q': /* qd */
+ intsize = 'q';
+ q++;
+ break;
+#endif
case 'l':
#ifdef HAS_QUAD
if (*(q + 1) == 'l') { /* lld */
q += 2;
break;
}
- case 'L': /* Ld */
- case 'q': /* qd */
- intsize = 'q';
- q++;
- break;
#endif
+ /* FALL THROUGH */
case 'h':
/* FALL THROUGH */
case 'V':
if (args) {
eptr = va_arg(*args, char*);
if (eptr)
+#ifdef MACOS_TRADITIONAL
+ /* On MacOS, %#s format is used for Pascal strings */
+ if (alt)
+ elen = *eptr++;
+ else
+#endif
elen = strlen(eptr);
else {
eptr = nullstr;
case 16:
if (!uv)
alt = FALSE;
- p = (c == 'X') ? "0123456789ABCDEF" : "0123456789abcdef";
+ p = (char*)((c == 'X')
+ ? "0123456789ABCDEF" : "0123456789abcdef");
do {
dig = uv & 15;
*--eptr = p[dig];
eptr = PL_efloatbuf;
elen = strlen(PL_efloatbuf);
-
-#ifdef USE_LOCALE_NUMERIC
- /*
- * User-defined locales may include arbitrary characters.
- * And, unfortunately, some (broken) systems may allow the
- * "C" locale to be overridden by a malicious user.
- * XXX This is an extreme way to cope with broken systems.
- */
- if (maybe_tainted && PL_tainting) {
- /* safe if it matches /[-+]?\d*(\.\d*)?([eE][-+]?\d*)?/ */
- if (*eptr == '-' || *eptr == '+')
- ++eptr;
- while (isDIGIT(*eptr))
- ++eptr;
- if (*eptr == '.') {
- ++eptr;
- while (isDIGIT(*eptr))
- ++eptr;
- }
- if (*eptr == 'e' || *eptr == 'E') {
- ++eptr;
- if (*eptr == '-' || *eptr == '+')
- ++eptr;
- while (isDIGIT(*eptr))
- ++eptr;
- }
- if (*eptr)
- *maybe_tainted = TRUE; /* results are suspect */
- eptr = PL_efloatbuf;
- }
-#endif /* USE_LOCALE_NUMERIC */
-
break;
/* SPECIAL */
Perl_sv_setpvf(aTHX_ msg, "Invalid conversion in %s: ",
(PL_op->op_type == OP_PRTF) ? "printf" : "sprintf");
if (c) {
-#ifdef UV_IS_QUAD
if (isPRINT(c))
Perl_sv_catpvf(aTHX_ msg,
"\"%%%c\"", c & 0xFF);
else
Perl_sv_catpvf(aTHX_ msg,
- "\"%%\\%03" PERL_PRIo64 "\"",
+ "\"%%\\%03"UVof"\"",
(UV)c & 0xFF);
-#else
- Perl_sv_catpvf(aTHX_ msg, isPRINT(c) ?
- "\"%%%c\"" : "\"%%\\%03o\"",
- c & 0xFF);
-#endif
} else
sv_catpv(msg, "end of string");
Perl_warner(aTHX_ WARN_PRINTF, "%_", msg); /* yes, this is reentrant */
}
}
+#if defined(USE_ITHREADS)
+
+#if defined(USE_THREADS)
+# include "error: USE_THREADS and USE_ITHREADS are incompatible"
+#endif
+
+#ifndef OpREFCNT_inc
+# define OpREFCNT_inc(o) ((o) ? (++(o)->op_targ, (o)) : Nullop)
+#endif
+
+#ifndef GpREFCNT_inc
+# define GpREFCNT_inc(gp) ((gp) ? (++(gp)->gp_refcnt, (gp)) : (GP*)NULL)
+#endif
+
+
+#define sv_dup_inc(s) SvREFCNT_inc(sv_dup(s))
+#define av_dup(s) (AV*)sv_dup((SV*)s)
+#define av_dup_inc(s) (AV*)SvREFCNT_inc(sv_dup((SV*)s))
+#define hv_dup(s) (HV*)sv_dup((SV*)s)
+#define hv_dup_inc(s) (HV*)SvREFCNT_inc(sv_dup((SV*)s))
+#define cv_dup(s) (CV*)sv_dup((SV*)s)
+#define cv_dup_inc(s) (CV*)SvREFCNT_inc(sv_dup((SV*)s))
+#define io_dup(s) (IO*)sv_dup((SV*)s)
+#define io_dup_inc(s) (IO*)SvREFCNT_inc(sv_dup((SV*)s))
+#define gv_dup(s) (GV*)sv_dup((SV*)s)
+#define gv_dup_inc(s) (GV*)SvREFCNT_inc(sv_dup((SV*)s))
+#define SAVEPV(p) (p ? savepv(p) : Nullch)
+#define SAVEPVN(p,n) (p ? savepvn(p,n) : Nullch)
+
+REGEXP *
+Perl_re_dup(pTHX_ REGEXP *r)
+{
+ /* XXX fix when pmop->op_pmregexp becomes shared */
+ return ReREFCNT_inc(r);
+}
+
+PerlIO *
+Perl_fp_dup(pTHX_ PerlIO *fp, char type)
+{
+ PerlIO *ret;
+ if (!fp)
+ return (PerlIO*)NULL;
+
+ /* look for it in the table first */
+ ret = (PerlIO*)ptr_table_fetch(PL_ptr_table, fp);
+ if (ret)
+ return ret;
+
+ /* create anew and remember what it is */
+ ret = PerlIO_fdupopen(fp);
+ ptr_table_store(PL_ptr_table, fp, ret);
+ return ret;
+}
+
+DIR *
+Perl_dirp_dup(pTHX_ DIR *dp)
+{
+ if (!dp)
+ return (DIR*)NULL;
+ /* XXX TODO */
+ return dp;
+}
+
+GP *
+Perl_gp_dup(pTHX_ GP *gp)
+{
+ GP *ret;
+ if (!gp)
+ return (GP*)NULL;
+ /* look for it in the table first */
+ ret = (GP*)ptr_table_fetch(PL_ptr_table, gp);
+ if (ret)
+ return ret;
+
+ /* create anew and remember what it is */
+ Newz(0, ret, 1, GP);
+ ptr_table_store(PL_ptr_table, gp, ret);
+
+ /* clone */
+ ret->gp_refcnt = 0; /* must be before any other dups! */
+ ret->gp_sv = sv_dup_inc(gp->gp_sv);
+ ret->gp_io = io_dup_inc(gp->gp_io);
+ ret->gp_form = cv_dup_inc(gp->gp_form);
+ ret->gp_av = av_dup_inc(gp->gp_av);
+ ret->gp_hv = hv_dup_inc(gp->gp_hv);
+ ret->gp_egv = gv_dup(gp->gp_egv); /* GvEGV is not refcounted */
+ ret->gp_cv = cv_dup_inc(gp->gp_cv);
+ ret->gp_cvgen = gp->gp_cvgen;
+ ret->gp_flags = gp->gp_flags;
+ ret->gp_line = gp->gp_line;
+ ret->gp_file = gp->gp_file; /* points to COP.cop_file */
+ return ret;
+}
+
+MAGIC *
+Perl_mg_dup(pTHX_ MAGIC *mg)
+{
+ MAGIC *mgret = (MAGIC*)NULL;
+ MAGIC *mgprev;
+ if (!mg)
+ return (MAGIC*)NULL;
+ /* look for it in the table first */
+ mgret = (MAGIC*)ptr_table_fetch(PL_ptr_table, mg);
+ if (mgret)
+ return mgret;
+
+ for (; mg; mg = mg->mg_moremagic) {
+ MAGIC *nmg;
+ Newz(0, nmg, 1, MAGIC);
+ if (!mgret)
+ mgret = nmg;
+ else
+ mgprev->mg_moremagic = nmg;
+ nmg->mg_virtual = mg->mg_virtual; /* XXX copy dynamic vtable? */
+ nmg->mg_private = mg->mg_private;
+ nmg->mg_type = mg->mg_type;
+ nmg->mg_flags = mg->mg_flags;
+ if (mg->mg_type == 'r') {
+ nmg->mg_obj = (SV*)re_dup((REGEXP*)mg->mg_obj);
+ }
+ else {
+ nmg->mg_obj = (mg->mg_flags & MGf_REFCOUNTED)
+ ? sv_dup_inc(mg->mg_obj)
+ : sv_dup(mg->mg_obj);
+ }
+ nmg->mg_len = mg->mg_len;
+ nmg->mg_ptr = mg->mg_ptr; /* XXX random ptr? */
+ if (mg->mg_ptr && mg->mg_type != 'g') {
+ if (mg->mg_len >= 0) {
+ nmg->mg_ptr = SAVEPVN(mg->mg_ptr, mg->mg_len);
+ if (mg->mg_type == 'c' && AMT_AMAGIC((AMT*)mg->mg_ptr)) {
+ AMT *amtp = (AMT*)mg->mg_ptr;
+ AMT *namtp = (AMT*)nmg->mg_ptr;
+ I32 i;
+ for (i = 1; i < NofAMmeth; i++) {
+ namtp->table[i] = cv_dup_inc(amtp->table[i]);
+ }
+ }
+ }
+ else if (mg->mg_len == HEf_SVKEY)
+ nmg->mg_ptr = (char*)sv_dup_inc((SV*)mg->mg_ptr);
+ }
+ mgprev = nmg;
+ }
+ return mgret;
+}
+
+PTR_TBL_t *
+Perl_ptr_table_new(pTHX)
+{
+ PTR_TBL_t *tbl;
+ Newz(0, tbl, 1, PTR_TBL_t);
+ tbl->tbl_max = 511;
+ tbl->tbl_items = 0;
+ Newz(0, tbl->tbl_ary, tbl->tbl_max + 1, PTR_TBL_ENT_t*);
+ return tbl;
+}
+
+void *
+Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, void *sv)
+{
+ PTR_TBL_ENT_t *tblent;
+ UV hash = (UV)sv;
+ assert(tbl);
+ tblent = tbl->tbl_ary[hash & tbl->tbl_max];
+ for (; tblent; tblent = tblent->next) {
+ if (tblent->oldval == sv)
+ return tblent->newval;
+ }
+ return (void*)NULL;
+}
+
+void
+Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, void *oldv, void *newv)
+{
+ PTR_TBL_ENT_t *tblent, **otblent;
+ /* XXX this may be pessimal on platforms where pointers aren't good
+ * hash values e.g. if they grow faster in the most significant
+ * bits */
+ UV hash = (UV)oldv;
+ bool i = 1;
+
+ assert(tbl);
+ otblent = &tbl->tbl_ary[hash & tbl->tbl_max];
+ for (tblent = *otblent; tblent; i=0, tblent = tblent->next) {
+ if (tblent->oldval == oldv) {
+ tblent->newval = newv;
+ tbl->tbl_items++;
+ return;
+ }
+ }
+ Newz(0, tblent, 1, PTR_TBL_ENT_t);
+ tblent->oldval = oldv;
+ tblent->newval = newv;
+ tblent->next = *otblent;
+ *otblent = tblent;
+ tbl->tbl_items++;
+ if (i && tbl->tbl_items > tbl->tbl_max)
+ ptr_table_split(tbl);
+}
+
+void
+Perl_ptr_table_split(pTHX_ PTR_TBL_t *tbl)
+{
+ PTR_TBL_ENT_t **ary = tbl->tbl_ary;
+ UV oldsize = tbl->tbl_max + 1;
+ UV newsize = oldsize * 2;
+ UV i;
+
+ Renew(ary, newsize, PTR_TBL_ENT_t*);
+ Zero(&ary[oldsize], newsize-oldsize, PTR_TBL_ENT_t*);
+ tbl->tbl_max = --newsize;
+ tbl->tbl_ary = ary;
+ for (i=0; i < oldsize; i++, ary++) {
+ PTR_TBL_ENT_t **curentp, **entp, *ent;
+ if (!*ary)
+ continue;
+ curentp = ary + oldsize;
+ for (entp = ary, ent = *ary; ent; ent = *entp) {
+ if ((newsize & (UV)ent->oldval) != i) {
+ *entp = ent->next;
+ ent->next = *curentp;
+ *curentp = ent;
+ continue;
+ }
+ else
+ entp = &ent->next;
+ }
+ }
+}
+
+#ifdef DEBUGGING
+char *PL_watch_pvx;
+#endif
+
+SV *
+Perl_sv_dup(pTHX_ SV *sstr)
+{
+ U32 sflags;
+ int dtype;
+ int stype;
+ SV *dstr;
+
+ if (!sstr || SvTYPE(sstr) == SVTYPEMASK)
+ return Nullsv;
+ /* look for it in the table first */
+ dstr = (SV*)ptr_table_fetch(PL_ptr_table, sstr);
+ if (dstr)
+ return dstr;
+
+ /* create anew and remember what it is */
+ new_SV(dstr);
+ ptr_table_store(PL_ptr_table, sstr, dstr);
+
+ /* clone */
+ SvFLAGS(dstr) = SvFLAGS(sstr);
+ SvFLAGS(dstr) &= ~SVf_OOK; /* don't propagate OOK hack */
+ SvREFCNT(dstr) = 0; /* must be before any other dups! */
+
+#ifdef DEBUGGING
+ if (SvANY(sstr) && PL_watch_pvx && SvPVX(sstr) == PL_watch_pvx)
+ PerlIO_printf(Perl_debug_log, "watch at %p hit, found string \"%s\"\n",
+ PL_watch_pvx, SvPVX(sstr));
+#endif
+
+ switch (SvTYPE(sstr)) {
+ case SVt_NULL:
+ SvANY(dstr) = NULL;
+ break;
+ case SVt_IV:
+ SvANY(dstr) = new_XIV();
+ SvIVX(dstr) = SvIVX(sstr);
+ break;
+ case SVt_NV:
+ SvANY(dstr) = new_XNV();
+ SvNVX(dstr) = SvNVX(sstr);
+ break;
+ case SVt_RV:
+ SvANY(dstr) = new_XRV();
+ SvRV(dstr) = sv_dup_inc(SvRV(sstr));
+ break;
+ case SVt_PV:
+ SvANY(dstr) = new_XPV();
+ SvCUR(dstr) = SvCUR(sstr);
+ SvLEN(dstr) = SvLEN(sstr);
+ if (SvROK(sstr))
+ SvRV(dstr) = sv_dup_inc(SvRV(sstr));
+ else if (SvPVX(sstr) && SvLEN(sstr))
+ SvPVX(dstr) = SAVEPVN(SvPVX(sstr), SvLEN(sstr)-1);
+ else
+ SvPVX(dstr) = SvPVX(sstr); /* XXX shared string/random ptr? */
+ break;
+ case SVt_PVIV:
+ SvANY(dstr) = new_XPVIV();
+ SvCUR(dstr) = SvCUR(sstr);
+ SvLEN(dstr) = SvLEN(sstr);
+ SvIVX(dstr) = SvIVX(sstr);
+ if (SvROK(sstr))
+ SvRV(dstr) = sv_dup_inc(SvRV(sstr));
+ else if (SvPVX(sstr) && SvLEN(sstr))
+ SvPVX(dstr) = SAVEPVN(SvPVX(sstr), SvLEN(sstr)-1);
+ else
+ SvPVX(dstr) = SvPVX(sstr); /* XXX shared string/random ptr? */
+ break;
+ case SVt_PVNV:
+ SvANY(dstr) = new_XPVNV();
+ SvCUR(dstr) = SvCUR(sstr);
+ SvLEN(dstr) = SvLEN(sstr);
+ SvIVX(dstr) = SvIVX(sstr);
+ SvNVX(dstr) = SvNVX(sstr);
+ if (SvROK(sstr))
+ SvRV(dstr) = sv_dup_inc(SvRV(sstr));
+ else if (SvPVX(sstr) && SvLEN(sstr))
+ SvPVX(dstr) = SAVEPVN(SvPVX(sstr), SvLEN(sstr)-1);
+ else
+ SvPVX(dstr) = SvPVX(sstr); /* XXX shared string/random ptr? */
+ break;
+ case SVt_PVMG:
+ SvANY(dstr) = new_XPVMG();
+ SvCUR(dstr) = SvCUR(sstr);
+ SvLEN(dstr) = SvLEN(sstr);
+ SvIVX(dstr) = SvIVX(sstr);
+ SvNVX(dstr) = SvNVX(sstr);
+ SvMAGIC(dstr) = mg_dup(SvMAGIC(sstr));
+ SvSTASH(dstr) = hv_dup_inc(SvSTASH(sstr));
+ if (SvROK(sstr))
+ SvRV(dstr) = sv_dup_inc(SvRV(sstr));
+ else if (SvPVX(sstr) && SvLEN(sstr))
+ SvPVX(dstr) = SAVEPVN(SvPVX(sstr), SvLEN(sstr)-1);
+ else
+ SvPVX(dstr) = SvPVX(sstr); /* XXX shared string/random ptr? */
+ break;
+ case SVt_PVBM:
+ SvANY(dstr) = new_XPVBM();
+ SvCUR(dstr) = SvCUR(sstr);
+ SvLEN(dstr) = SvLEN(sstr);
+ SvIVX(dstr) = SvIVX(sstr);
+ SvNVX(dstr) = SvNVX(sstr);
+ SvMAGIC(dstr) = mg_dup(SvMAGIC(sstr));
+ SvSTASH(dstr) = hv_dup_inc(SvSTASH(sstr));
+ if (SvROK(sstr))
+ SvRV(dstr) = sv_dup_inc(SvRV(sstr));
+ else if (SvPVX(sstr) && SvLEN(sstr))
+ SvPVX(dstr) = SAVEPVN(SvPVX(sstr), SvLEN(sstr)-1);
+ else
+ SvPVX(dstr) = SvPVX(sstr); /* XXX shared string/random ptr? */
+ BmRARE(dstr) = BmRARE(sstr);
+ BmUSEFUL(dstr) = BmUSEFUL(sstr);
+ BmPREVIOUS(dstr)= BmPREVIOUS(sstr);
+ break;
+ case SVt_PVLV:
+ SvANY(dstr) = new_XPVLV();
+ SvCUR(dstr) = SvCUR(sstr);
+ SvLEN(dstr) = SvLEN(sstr);
+ SvIVX(dstr) = SvIVX(sstr);
+ SvNVX(dstr) = SvNVX(sstr);
+ SvMAGIC(dstr) = mg_dup(SvMAGIC(sstr));
+ SvSTASH(dstr) = hv_dup_inc(SvSTASH(sstr));
+ if (SvROK(sstr))
+ SvRV(dstr) = sv_dup_inc(SvRV(sstr));
+ else if (SvPVX(sstr) && SvLEN(sstr))
+ SvPVX(dstr) = SAVEPVN(SvPVX(sstr), SvLEN(sstr)-1);
+ else
+ SvPVX(dstr) = SvPVX(sstr); /* XXX shared string/random ptr? */
+ LvTARGOFF(dstr) = LvTARGOFF(sstr); /* XXX sometimes holds PMOP* when DEBUGGING */
+ LvTARGLEN(dstr) = LvTARGLEN(sstr);
+ LvTARG(dstr) = sv_dup_inc(LvTARG(sstr));
+ LvTYPE(dstr) = LvTYPE(sstr);
+ break;
+ case SVt_PVGV:
+ SvANY(dstr) = new_XPVGV();
+ SvCUR(dstr) = SvCUR(sstr);
+ SvLEN(dstr) = SvLEN(sstr);
+ SvIVX(dstr) = SvIVX(sstr);
+ SvNVX(dstr) = SvNVX(sstr);
+ SvMAGIC(dstr) = mg_dup(SvMAGIC(sstr));
+ SvSTASH(dstr) = hv_dup_inc(SvSTASH(sstr));
+ if (SvROK(sstr))
+ SvRV(dstr) = sv_dup_inc(SvRV(sstr));
+ else if (SvPVX(sstr) && SvLEN(sstr))
+ SvPVX(dstr) = SAVEPVN(SvPVX(sstr), SvLEN(sstr)-1);
+ else
+ SvPVX(dstr) = SvPVX(sstr); /* XXX shared string/random ptr? */
+ GvNAMELEN(dstr) = GvNAMELEN(sstr);
+ GvNAME(dstr) = SAVEPVN(GvNAME(sstr), GvNAMELEN(sstr));
+ GvSTASH(dstr) = hv_dup_inc(GvSTASH(sstr));
+ GvFLAGS(dstr) = GvFLAGS(sstr);
+ GvGP(dstr) = gp_dup(GvGP(sstr));
+ (void)GpREFCNT_inc(GvGP(dstr));
+ break;
+ case SVt_PVIO:
+ SvANY(dstr) = new_XPVIO();
+ SvCUR(dstr) = SvCUR(sstr);
+ SvLEN(dstr) = SvLEN(sstr);
+ SvIVX(dstr) = SvIVX(sstr);
+ SvNVX(dstr) = SvNVX(sstr);
+ SvMAGIC(dstr) = mg_dup(SvMAGIC(sstr));
+ SvSTASH(dstr) = hv_dup_inc(SvSTASH(sstr));
+ if (SvROK(sstr))
+ SvRV(dstr) = sv_dup_inc(SvRV(sstr));
+ else if (SvPVX(sstr) && SvLEN(sstr))
+ SvPVX(dstr) = SAVEPVN(SvPVX(sstr), SvLEN(sstr)-1);
+ else
+ SvPVX(dstr) = SvPVX(sstr); /* XXX shared string/random ptr? */
+ IoIFP(dstr) = fp_dup(IoIFP(sstr), IoTYPE(sstr));
+ if (IoOFP(sstr) == IoIFP(sstr))
+ IoOFP(dstr) = IoIFP(dstr);
+ else
+ IoOFP(dstr) = fp_dup(IoOFP(sstr), IoTYPE(sstr));
+ /* PL_rsfp_filters entries have fake IoDIRP() */
+ if (IoDIRP(sstr) && !(IoFLAGS(sstr) & IOf_FAKE_DIRP))
+ IoDIRP(dstr) = dirp_dup(IoDIRP(sstr));
+ else
+ IoDIRP(dstr) = IoDIRP(sstr);
+ IoLINES(dstr) = IoLINES(sstr);
+ IoPAGE(dstr) = IoPAGE(sstr);
+ IoPAGE_LEN(dstr) = IoPAGE_LEN(sstr);
+ IoLINES_LEFT(dstr) = IoLINES_LEFT(sstr);
+ IoTOP_NAME(dstr) = SAVEPV(IoTOP_NAME(sstr));
+ IoTOP_GV(dstr) = gv_dup(IoTOP_GV(sstr));
+ IoFMT_NAME(dstr) = SAVEPV(IoFMT_NAME(sstr));
+ IoFMT_GV(dstr) = gv_dup(IoFMT_GV(sstr));
+ IoBOTTOM_NAME(dstr) = SAVEPV(IoBOTTOM_NAME(sstr));
+ IoBOTTOM_GV(dstr) = gv_dup(IoBOTTOM_GV(sstr));
+ IoSUBPROCESS(dstr) = IoSUBPROCESS(sstr);
+ IoTYPE(dstr) = IoTYPE(sstr);
+ IoFLAGS(dstr) = IoFLAGS(sstr);
+ break;
+ case SVt_PVAV:
+ SvANY(dstr) = new_XPVAV();
+ SvCUR(dstr) = SvCUR(sstr);
+ SvLEN(dstr) = SvLEN(sstr);
+ SvIVX(dstr) = SvIVX(sstr);
+ SvNVX(dstr) = SvNVX(sstr);
+ SvMAGIC(dstr) = mg_dup(SvMAGIC(sstr));
+ SvSTASH(dstr) = hv_dup_inc(SvSTASH(sstr));
+ AvARYLEN((AV*)dstr) = sv_dup_inc(AvARYLEN((AV*)sstr));
+ AvFLAGS((AV*)dstr) = AvFLAGS((AV*)sstr);
+ if (AvARRAY((AV*)sstr)) {
+ SV **dst_ary, **src_ary;
+ SSize_t items = AvFILLp((AV*)sstr) + 1;
+
+ src_ary = AvARRAY((AV*)sstr);
+ Newz(0, dst_ary, AvMAX((AV*)sstr)+1, SV*);
+ ptr_table_store(PL_ptr_table, src_ary, dst_ary);
+ SvPVX(dstr) = (char*)dst_ary;
+ AvALLOC((AV*)dstr) = dst_ary;
+ if (AvREAL((AV*)sstr)) {
+ while (items-- > 0)
+ *dst_ary++ = sv_dup_inc(*src_ary++);
+ }
+ else {
+ while (items-- > 0)
+ *dst_ary++ = sv_dup(*src_ary++);
+ }
+ items = AvMAX((AV*)sstr) - AvFILLp((AV*)sstr);
+ while (items-- > 0) {
+ *dst_ary++ = &PL_sv_undef;
+ }
+ }
+ else {
+ SvPVX(dstr) = Nullch;
+ AvALLOC((AV*)dstr) = (SV**)NULL;
+ }
+ break;
+ case SVt_PVHV:
+ SvANY(dstr) = new_XPVHV();
+ SvCUR(dstr) = SvCUR(sstr);
+ SvLEN(dstr) = SvLEN(sstr);
+ SvIVX(dstr) = SvIVX(sstr);
+ SvNVX(dstr) = SvNVX(sstr);
+ SvMAGIC(dstr) = mg_dup(SvMAGIC(sstr));
+ SvSTASH(dstr) = hv_dup_inc(SvSTASH(sstr));
+ HvRITER((HV*)dstr) = HvRITER((HV*)sstr);
+ if (HvARRAY((HV*)sstr)) {
+ HE *entry;
+ STRLEN i = 0;
+ XPVHV *dxhv = (XPVHV*)SvANY(dstr);
+ XPVHV *sxhv = (XPVHV*)SvANY(sstr);
+ Newz(0, dxhv->xhv_array,
+ PERL_HV_ARRAY_ALLOC_BYTES(dxhv->xhv_max+1), char);
+ while (i <= sxhv->xhv_max) {
+ ((HE**)dxhv->xhv_array)[i] = he_dup(((HE**)sxhv->xhv_array)[i],
+ !!HvSHAREKEYS(sstr));
+ ++i;
+ }
+ dxhv->xhv_eiter = he_dup(sxhv->xhv_eiter, !!HvSHAREKEYS(sstr));
+ }
+ else {
+ SvPVX(dstr) = Nullch;
+ HvEITER((HV*)dstr) = (HE*)NULL;
+ }
+ HvPMROOT((HV*)dstr) = HvPMROOT((HV*)sstr); /* XXX */
+ HvNAME((HV*)dstr) = SAVEPV(HvNAME((HV*)sstr));
+ break;
+ case SVt_PVFM:
+ SvANY(dstr) = new_XPVFM();
+ FmLINES(dstr) = FmLINES(sstr);
+ goto dup_pvcv;
+ /* NOTREACHED */
+ case SVt_PVCV:
+ SvANY(dstr) = new_XPVCV();
+dup_pvcv:
+ SvCUR(dstr) = SvCUR(sstr);
+ SvLEN(dstr) = SvLEN(sstr);
+ SvIVX(dstr) = SvIVX(sstr);
+ SvNVX(dstr) = SvNVX(sstr);
+ SvMAGIC(dstr) = mg_dup(SvMAGIC(sstr));
+ SvSTASH(dstr) = hv_dup_inc(SvSTASH(sstr));
+ if (SvPVX(sstr) && SvLEN(sstr))
+ SvPVX(dstr) = SAVEPVN(SvPVX(sstr), SvLEN(sstr)-1);
+ else
+ SvPVX(dstr) = SvPVX(sstr); /* XXX shared string/random ptr? */
+ CvSTASH(dstr) = hv_dup(CvSTASH(sstr));/* NOTE: not refcounted */
+ CvSTART(dstr) = CvSTART(sstr);
+ CvROOT(dstr) = OpREFCNT_inc(CvROOT(sstr));
+ CvXSUB(dstr) = CvXSUB(sstr);
+ CvXSUBANY(dstr) = CvXSUBANY(sstr);
+ CvGV(dstr) = gv_dup_inc(CvGV(sstr));
+ CvDEPTH(dstr) = CvDEPTH(sstr);
+ if (CvPADLIST(sstr) && !AvREAL(CvPADLIST(sstr))) {
+ /* XXX padlists are real, but pretend to be not */
+ AvREAL_on(CvPADLIST(sstr));
+ CvPADLIST(dstr) = av_dup_inc(CvPADLIST(sstr));
+ AvREAL_off(CvPADLIST(sstr));
+ AvREAL_off(CvPADLIST(dstr));
+ }
+ else
+ CvPADLIST(dstr) = av_dup_inc(CvPADLIST(sstr));
+ CvOUTSIDE(dstr) = cv_dup_inc(CvOUTSIDE(sstr));
+ CvFLAGS(dstr) = CvFLAGS(sstr);
+ break;
+ default:
+ Perl_croak(aTHX_ "Bizarre SvTYPE [%d]", SvTYPE(sstr));
+ break;
+ }
+
+ if (SvOBJECT(dstr) && SvTYPE(dstr) != SVt_PVIO)
+ ++PL_sv_objcount;
+
+ return dstr;
+}
+
+PERL_CONTEXT *
+Perl_cx_dup(pTHX_ PERL_CONTEXT *cxs, I32 ix, I32 max)
+{
+ PERL_CONTEXT *ncxs;
+
+ if (!cxs)
+ return (PERL_CONTEXT*)NULL;
+
+ /* look for it in the table first */
+ ncxs = (PERL_CONTEXT*)ptr_table_fetch(PL_ptr_table, cxs);
+ if (ncxs)
+ return ncxs;
+
+ /* create anew and remember what it is */
+ Newz(56, ncxs, max + 1, PERL_CONTEXT);
+ ptr_table_store(PL_ptr_table, cxs, ncxs);
+
+ while (ix >= 0) {
+ PERL_CONTEXT *cx = &cxs[ix];
+ PERL_CONTEXT *ncx = &ncxs[ix];
+ ncx->cx_type = cx->cx_type;
+ if (CxTYPE(cx) == CXt_SUBST) {
+ Perl_croak(aTHX_ "Cloning substitution context is unimplemented");
+ }
+ else {
+ ncx->blk_oldsp = cx->blk_oldsp;
+ ncx->blk_oldcop = cx->blk_oldcop;
+ ncx->blk_oldretsp = cx->blk_oldretsp;
+ ncx->blk_oldmarksp = cx->blk_oldmarksp;
+ ncx->blk_oldscopesp = cx->blk_oldscopesp;
+ ncx->blk_oldpm = cx->blk_oldpm;
+ ncx->blk_gimme = cx->blk_gimme;
+ switch (CxTYPE(cx)) {
+ case CXt_SUB:
+ ncx->blk_sub.cv = (cx->blk_sub.olddepth == 0
+ ? cv_dup_inc(cx->blk_sub.cv)
+ : cv_dup(cx->blk_sub.cv));
+ ncx->blk_sub.argarray = (cx->blk_sub.hasargs
+ ? av_dup_inc(cx->blk_sub.argarray)
+ : Nullav);
+ ncx->blk_sub.savearray = av_dup(cx->blk_sub.savearray);
+ ncx->blk_sub.olddepth = cx->blk_sub.olddepth;
+ ncx->blk_sub.hasargs = cx->blk_sub.hasargs;
+ ncx->blk_sub.lval = cx->blk_sub.lval;
+ break;
+ case CXt_EVAL:
+ ncx->blk_eval.old_in_eval = cx->blk_eval.old_in_eval;
+ ncx->blk_eval.old_op_type = cx->blk_eval.old_op_type;
+ ncx->blk_eval.old_name = SAVEPV(cx->blk_eval.old_name);
+ ncx->blk_eval.old_eval_root = cx->blk_eval.old_eval_root;
+ ncx->blk_eval.cur_text = sv_dup(cx->blk_eval.cur_text);
+ break;
+ case CXt_LOOP:
+ ncx->blk_loop.label = cx->blk_loop.label;
+ ncx->blk_loop.resetsp = cx->blk_loop.resetsp;
+ ncx->blk_loop.redo_op = cx->blk_loop.redo_op;
+ ncx->blk_loop.next_op = cx->blk_loop.next_op;
+ ncx->blk_loop.last_op = cx->blk_loop.last_op;
+ ncx->blk_loop.iterdata = (CxPADLOOP(cx)
+ ? cx->blk_loop.iterdata
+ : gv_dup((GV*)cx->blk_loop.iterdata));
+ ncx->blk_loop.itersave = sv_dup_inc(cx->blk_loop.itersave);
+ ncx->blk_loop.iterlval = sv_dup_inc(cx->blk_loop.iterlval);
+ ncx->blk_loop.iterary = av_dup_inc(cx->blk_loop.iterary);
+ ncx->blk_loop.iterix = cx->blk_loop.iterix;
+ ncx->blk_loop.itermax = cx->blk_loop.itermax;
+ break;
+ case CXt_FORMAT:
+ ncx->blk_sub.cv = cv_dup(cx->blk_sub.cv);
+ ncx->blk_sub.gv = gv_dup(cx->blk_sub.gv);
+ ncx->blk_sub.dfoutgv = gv_dup_inc(cx->blk_sub.dfoutgv);
+ ncx->blk_sub.hasargs = cx->blk_sub.hasargs;
+ break;
+ case CXt_BLOCK:
+ case CXt_NULL:
+ break;
+ }
+ }
+ --ix;
+ }
+ return ncxs;
+}
+
+PERL_SI *
+Perl_si_dup(pTHX_ PERL_SI *si)
+{
+ PERL_SI *nsi;
+
+ if (!si)
+ return (PERL_SI*)NULL;
+
+ /* look for it in the table first */
+ nsi = (PERL_SI*)ptr_table_fetch(PL_ptr_table, si);
+ if (nsi)
+ return nsi;
+
+ /* create anew and remember what it is */
+ Newz(56, nsi, 1, PERL_SI);
+ ptr_table_store(PL_ptr_table, si, nsi);
+
+ nsi->si_stack = av_dup_inc(si->si_stack);
+ nsi->si_cxix = si->si_cxix;
+ nsi->si_cxmax = si->si_cxmax;
+ nsi->si_cxstack = cx_dup(si->si_cxstack, si->si_cxix, si->si_cxmax);
+ nsi->si_type = si->si_type;
+ nsi->si_prev = si_dup(si->si_prev);
+ nsi->si_next = si_dup(si->si_next);
+ nsi->si_markoff = si->si_markoff;
+
+ return nsi;
+}
+
+#define POPINT(ss,ix) ((ss)[--(ix)].any_i32)
+#define TOPINT(ss,ix) ((ss)[ix].any_i32)
+#define POPLONG(ss,ix) ((ss)[--(ix)].any_long)
+#define TOPLONG(ss,ix) ((ss)[ix].any_long)
+#define POPIV(ss,ix) ((ss)[--(ix)].any_iv)
+#define TOPIV(ss,ix) ((ss)[ix].any_iv)
+#define POPPTR(ss,ix) ((ss)[--(ix)].any_ptr)
+#define TOPPTR(ss,ix) ((ss)[ix].any_ptr)
+#define POPDPTR(ss,ix) ((ss)[--(ix)].any_dptr)
+#define TOPDPTR(ss,ix) ((ss)[ix].any_dptr)
+#define POPDXPTR(ss,ix) ((ss)[--(ix)].any_dxptr)
+#define TOPDXPTR(ss,ix) ((ss)[ix].any_dxptr)
+
+/* XXXXX todo */
+#define pv_dup_inc(p) SAVEPV(p)
+#define pv_dup(p) SAVEPV(p)
+#define svp_dup_inc(p,pp) any_dup(p,pp)
+
+void *
+Perl_any_dup(pTHX_ void *v, PerlInterpreter *proto_perl)
+{
+ void *ret;
+
+ if (!v)
+ return (void*)NULL;
+
+ /* look for it in the table first */
+ ret = ptr_table_fetch(PL_ptr_table, v);
+ if (ret)
+ return ret;
+
+ /* see if it is part of the interpreter structure */
+ if (v >= (void*)proto_perl && v < (void*)(proto_perl+1))
+ ret = (void*)(((char*)aTHXo) + (((char*)v) - (char*)proto_perl));
+ else
+ ret = v;
+
+ return ret;
+}
+
+ANY *
+Perl_ss_dup(pTHX_ PerlInterpreter *proto_perl)
+{
+ ANY *ss = proto_perl->Tsavestack;
+ I32 ix = proto_perl->Tsavestack_ix;
+ I32 max = proto_perl->Tsavestack_max;
+ ANY *nss;
+ SV *sv;
+ GV *gv;
+ AV *av;
+ HV *hv;
+ void* ptr;
+ int intval;
+ long longval;
+ GP *gp;
+ IV iv;
+ I32 i;
+ char *c;
+ void (*dptr) (void*);
+ void (*dxptr) (pTHXo_ void*);
+
+ Newz(54, nss, max, ANY);
+
+ while (ix > 0) {
+ i = POPINT(ss,ix);
+ TOPINT(nss,ix) = i;
+ switch (i) {
+ case SAVEt_ITEM: /* normal string */
+ sv = (SV*)POPPTR(ss,ix);
+ TOPPTR(nss,ix) = sv_dup_inc(sv);
+ sv = (SV*)POPPTR(ss,ix);
+ TOPPTR(nss,ix) = sv_dup_inc(sv);
+ break;
+ case SAVEt_SV: /* scalar reference */
+ sv = (SV*)POPPTR(ss,ix);
+ TOPPTR(nss,ix) = sv_dup_inc(sv);
+ gv = (GV*)POPPTR(ss,ix);
+ TOPPTR(nss,ix) = gv_dup_inc(gv);
+ break;
+ case SAVEt_GENERIC_SVREF: /* generic sv */
+ case SAVEt_SVREF: /* scalar reference */
+ sv = (SV*)POPPTR(ss,ix);
+ TOPPTR(nss,ix) = sv_dup_inc(sv);
+ ptr = POPPTR(ss,ix);
+ TOPPTR(nss,ix) = svp_dup_inc((SV**)ptr, proto_perl);/* XXXXX */
+ break;
+ case SAVEt_AV: /* array reference */
+ av = (AV*)POPPTR(ss,ix);
+ TOPPTR(nss,ix) = av_dup_inc(av);
+ gv = (GV*)POPPTR(ss,ix);
+ TOPPTR(nss,ix) = gv_dup(gv);
+ break;
+ case SAVEt_HV: /* hash reference */
+ hv = (HV*)POPPTR(ss,ix);
+ TOPPTR(nss,ix) = hv_dup_inc(hv);
+ gv = (GV*)POPPTR(ss,ix);
+ TOPPTR(nss,ix) = gv_dup(gv);
+ break;
+ case SAVEt_INT: /* int reference */
+ ptr = POPPTR(ss,ix);
+ TOPPTR(nss,ix) = any_dup(ptr, proto_perl);
+ intval = (int)POPINT(ss,ix);
+ TOPINT(nss,ix) = intval;
+ break;
+ case SAVEt_LONG: /* long reference */
+ ptr = POPPTR(ss,ix);
+ TOPPTR(nss,ix) = any_dup(ptr, proto_perl);
+ longval = (long)POPLONG(ss,ix);
+ TOPLONG(nss,ix) = longval;
+ break;
+ case SAVEt_I32: /* I32 reference */
+ case SAVEt_I16: /* I16 reference */
+ case SAVEt_I8: /* I8 reference */
+ ptr = POPPTR(ss,ix);
+ TOPPTR(nss,ix) = any_dup(ptr, proto_perl);
+ i = POPINT(ss,ix);
+ TOPINT(nss,ix) = i;
+ break;
+ case SAVEt_IV: /* IV reference */
+ ptr = POPPTR(ss,ix);
+ TOPPTR(nss,ix) = any_dup(ptr, proto_perl);
+ iv = POPIV(ss,ix);
+ TOPIV(nss,ix) = iv;
+ break;
+ case SAVEt_SPTR: /* SV* reference */
+ ptr = POPPTR(ss,ix);
+ TOPPTR(nss,ix) = any_dup(ptr, proto_perl);
+ sv = (SV*)POPPTR(ss,ix);
+ TOPPTR(nss,ix) = sv_dup(sv);
+ break;
+ case SAVEt_VPTR: /* random* reference */
+ ptr = POPPTR(ss,ix);
+ TOPPTR(nss,ix) = any_dup(ptr, proto_perl);
+ ptr = POPPTR(ss,ix);
+ TOPPTR(nss,ix) = any_dup(ptr, proto_perl);
+ break;
+ case SAVEt_PPTR: /* char* reference */
+ ptr = POPPTR(ss,ix);
+ TOPPTR(nss,ix) = any_dup(ptr, proto_perl);
+ c = (char*)POPPTR(ss,ix);
+ TOPPTR(nss,ix) = pv_dup(c);
+ break;
+ case SAVEt_HPTR: /* HV* reference */
+ ptr = POPPTR(ss,ix);
+ TOPPTR(nss,ix) = any_dup(ptr, proto_perl);
+ hv = (HV*)POPPTR(ss,ix);
+ TOPPTR(nss,ix) = hv_dup(hv);
+ break;
+ case SAVEt_APTR: /* AV* reference */
+ ptr = POPPTR(ss,ix);
+ TOPPTR(nss,ix) = any_dup(ptr, proto_perl);
+ av = (AV*)POPPTR(ss,ix);
+ TOPPTR(nss,ix) = av_dup(av);
+ break;
+ case SAVEt_NSTAB:
+ gv = (GV*)POPPTR(ss,ix);
+ TOPPTR(nss,ix) = gv_dup(gv);
+ break;
+ case SAVEt_GP: /* scalar reference */
+ gp = (GP*)POPPTR(ss,ix);
+ TOPPTR(nss,ix) = gp = gp_dup(gp);
+ (void)GpREFCNT_inc(gp);
+ gv = (GV*)POPPTR(ss,ix);
+ TOPPTR(nss,ix) = gv_dup_inc(c);
+ c = (char*)POPPTR(ss,ix);
+ TOPPTR(nss,ix) = pv_dup(c);
+ iv = POPIV(ss,ix);
+ TOPIV(nss,ix) = iv;
+ iv = POPIV(ss,ix);
+ TOPIV(nss,ix) = iv;
+ break;
+ case SAVEt_FREESV:
+ sv = (SV*)POPPTR(ss,ix);
+ TOPPTR(nss,ix) = sv_dup_inc(sv);
+ break;
+ case SAVEt_FREEOP:
+ ptr = POPPTR(ss,ix);
+ if (ptr && (((OP*)ptr)->op_private & OPpREFCOUNTED)) {
+ /* these are assumed to be refcounted properly */
+ switch (((OP*)ptr)->op_type) {
+ case OP_LEAVESUB:
+ case OP_LEAVESUBLV:
+ case OP_LEAVEEVAL:
+ case OP_LEAVE:
+ case OP_SCOPE:
+ case OP_LEAVEWRITE:
+ TOPPTR(nss,ix) = any_dup(ptr, proto_perl);
+ break;
+ default:
+ TOPPTR(nss,ix) = Nullop;
+ break;
+ }
+ }
+ else
+ TOPPTR(nss,ix) = Nullop;
+ break;
+ case SAVEt_FREEPV:
+ c = (char*)POPPTR(ss,ix);
+ TOPPTR(nss,ix) = pv_dup_inc(c);
+ break;
+ case SAVEt_CLEARSV:
+ longval = POPLONG(ss,ix);
+ TOPLONG(nss,ix) = longval;
+ break;
+ case SAVEt_DELETE:
+ hv = (HV*)POPPTR(ss,ix);
+ TOPPTR(nss,ix) = hv_dup_inc(hv);
+ c = (char*)POPPTR(ss,ix);
+ TOPPTR(nss,ix) = pv_dup_inc(c);
+ i = POPINT(ss,ix);
+ TOPINT(nss,ix) = i;
+ break;
+ case SAVEt_DESTRUCTOR:
+ ptr = POPPTR(ss,ix);
+ TOPPTR(nss,ix) = any_dup(ptr, proto_perl); /* XXX quite arbitrary */
+ dptr = POPDPTR(ss,ix);
+ TOPDPTR(nss,ix) = (void (*)(void*))any_dup(dptr, proto_perl);
+ break;
+ case SAVEt_DESTRUCTOR_X:
+ ptr = POPPTR(ss,ix);
+ TOPPTR(nss,ix) = any_dup(ptr, proto_perl); /* XXX quite arbitrary */
+ dxptr = POPDXPTR(ss,ix);
+ TOPDXPTR(nss,ix) = (void (*)(pTHXo_ void*))any_dup(dxptr, proto_perl);
+ break;
+ case SAVEt_REGCONTEXT:
+ case SAVEt_ALLOC:
+ i = POPINT(ss,ix);
+ TOPINT(nss,ix) = i;
+ ix -= i;
+ break;
+ case SAVEt_STACK_POS: /* Position on Perl stack */
+ i = POPINT(ss,ix);
+ TOPINT(nss,ix) = i;
+ break;
+ case SAVEt_AELEM: /* array element */
+ sv = (SV*)POPPTR(ss,ix);
+ TOPPTR(nss,ix) = sv_dup_inc(sv);
+ i = POPINT(ss,ix);
+ TOPINT(nss,ix) = i;
+ av = (AV*)POPPTR(ss,ix);
+ TOPPTR(nss,ix) = av_dup_inc(av);
+ break;
+ case SAVEt_HELEM: /* hash element */
+ sv = (SV*)POPPTR(ss,ix);
+ TOPPTR(nss,ix) = sv_dup_inc(sv);
+ sv = (SV*)POPPTR(ss,ix);
+ TOPPTR(nss,ix) = sv_dup_inc(sv);
+ hv = (HV*)POPPTR(ss,ix);
+ TOPPTR(nss,ix) = hv_dup_inc(hv);
+ break;
+ case SAVEt_OP:
+ ptr = POPPTR(ss,ix);
+ TOPPTR(nss,ix) = ptr;
+ break;
+ case SAVEt_HINTS:
+ i = POPINT(ss,ix);
+ TOPINT(nss,ix) = i;
+ break;
+ default:
+ Perl_croak(aTHX_ "panic: ss_dup inconsistency");
+ }
+ }
+
+ return nss;
+}
+
+#ifdef PERL_OBJECT
+#include "XSUB.h"
+#endif
+
+PerlInterpreter *
+perl_clone(PerlInterpreter *proto_perl, UV flags)
+{
+#ifdef PERL_OBJECT
+ CPerlObj *pPerl = (CPerlObj*)proto_perl;
+#endif
+
+#ifdef PERL_IMPLICIT_SYS
+ return perl_clone_using(proto_perl, flags,
+ proto_perl->IMem,
+ proto_perl->IMemShared,
+ proto_perl->IMemParse,
+ proto_perl->IEnv,
+ proto_perl->IStdIO,
+ proto_perl->ILIO,
+ proto_perl->IDir,
+ proto_perl->ISock,
+ proto_perl->IProc);
+}
+
+PerlInterpreter *
+perl_clone_using(PerlInterpreter *proto_perl, UV flags,
+ struct IPerlMem* ipM, struct IPerlMem* ipMS,
+ struct IPerlMem* ipMP, struct IPerlEnv* ipE,
+ struct IPerlStdIO* ipStd, struct IPerlLIO* ipLIO,
+ struct IPerlDir* ipD, struct IPerlSock* ipS,
+ struct IPerlProc* ipP)
+{
+ /* XXX many of the string copies here can be optimized if they're
+ * constants; they need to be allocated as common memory and just
+ * their pointers copied. */
+
+ IV i;
+ SV *sv;
+ SV **svp;
+# ifdef PERL_OBJECT
+ CPerlObj *pPerl = new(ipM) CPerlObj(ipM, ipMS, ipMP, ipE, ipStd, ipLIO,
+ ipD, ipS, ipP);
+ PERL_SET_INTERP(pPerl);
+# else /* !PERL_OBJECT */
+ PerlInterpreter *my_perl = (PerlInterpreter*)(*ipM->pMalloc)(ipM, sizeof(PerlInterpreter));
+ PERL_SET_INTERP(my_perl);
+
+# ifdef DEBUGGING
+ memset(my_perl, 0xab, sizeof(PerlInterpreter));
+ PL_markstack = 0;
+ PL_scopestack = 0;
+ PL_savestack = 0;
+ PL_retstack = 0;
+# else /* !DEBUGGING */
+ Zero(my_perl, 1, PerlInterpreter);
+# endif /* DEBUGGING */
+
+ /* host pointers */
+ PL_Mem = ipM;
+ PL_MemShared = ipMS;
+ PL_MemParse = ipMP;
+ PL_Env = ipE;
+ PL_StdIO = ipStd;
+ PL_LIO = ipLIO;
+ PL_Dir = ipD;
+ PL_Sock = ipS;
+ PL_Proc = ipP;
+# endif /* PERL_OBJECT */
+#else /* !PERL_IMPLICIT_SYS */
+ IV i;
+ SV *sv;
+ SV **svp;
+ PerlInterpreter *my_perl = (PerlInterpreter*)PerlMem_malloc(sizeof(PerlInterpreter));
+ PERL_SET_INTERP(my_perl);
+
+# ifdef DEBUGGING
+ memset(my_perl, 0xab, sizeof(PerlInterpreter));
+ PL_markstack = 0;
+ PL_scopestack = 0;
+ PL_savestack = 0;
+ PL_retstack = 0;
+# else /* !DEBUGGING */
+ Zero(my_perl, 1, PerlInterpreter);
+# endif /* DEBUGGING */
+#endif /* PERL_IMPLICIT_SYS */
+
+ /* arena roots */
+ PL_xiv_arenaroot = NULL;
+ PL_xiv_root = NULL;
+ PL_xnv_root = NULL;
+ PL_xrv_root = NULL;
+ PL_xpv_root = NULL;
+ PL_xpviv_root = NULL;
+ PL_xpvnv_root = NULL;
+ PL_xpvcv_root = NULL;
+ PL_xpvav_root = NULL;
+ PL_xpvhv_root = NULL;
+ PL_xpvmg_root = NULL;
+ PL_xpvlv_root = NULL;
+ PL_xpvbm_root = NULL;
+ PL_he_root = NULL;
+ PL_nice_chunk = NULL;
+ PL_nice_chunk_size = 0;
+ PL_sv_count = 0;
+ PL_sv_objcount = 0;
+ PL_sv_root = Nullsv;
+ PL_sv_arenaroot = Nullsv;
+
+ PL_debug = proto_perl->Idebug;
+
+ /* create SV map for pointer relocation */
+ PL_ptr_table = ptr_table_new();
+
+ /* initialize these special pointers as early as possible */
+ SvANY(&PL_sv_undef) = NULL;
+ SvREFCNT(&PL_sv_undef) = (~(U32)0)/2;
+ SvFLAGS(&PL_sv_undef) = SVf_READONLY|SVt_NULL;
+ ptr_table_store(PL_ptr_table, &proto_perl->Isv_undef, &PL_sv_undef);
+
+#ifdef PERL_OBJECT
+ SvUPGRADE(&PL_sv_no, SVt_PVNV);
+#else
+ SvANY(&PL_sv_no) = new_XPVNV();
+#endif
+ SvREFCNT(&PL_sv_no) = (~(U32)0)/2;
+ SvFLAGS(&PL_sv_no) = SVp_NOK|SVf_NOK|SVp_POK|SVf_POK|SVf_READONLY|SVt_PVNV;
+ SvPVX(&PL_sv_no) = SAVEPVN(PL_No, 0);
+ SvCUR(&PL_sv_no) = 0;
+ SvLEN(&PL_sv_no) = 1;
+ SvNVX(&PL_sv_no) = 0;
+ ptr_table_store(PL_ptr_table, &proto_perl->Isv_no, &PL_sv_no);
+
+#ifdef PERL_OBJECT
+ SvUPGRADE(&PL_sv_yes, SVt_PVNV);
+#else
+ SvANY(&PL_sv_yes) = new_XPVNV();
+#endif
+ SvREFCNT(&PL_sv_yes) = (~(U32)0)/2;
+ SvFLAGS(&PL_sv_yes) = SVp_NOK|SVf_NOK|SVp_POK|SVf_POK|SVf_READONLY|SVt_PVNV;
+ SvPVX(&PL_sv_yes) = SAVEPVN(PL_Yes, 1);
+ SvCUR(&PL_sv_yes) = 1;
+ SvLEN(&PL_sv_yes) = 2;
+ SvNVX(&PL_sv_yes) = 1;
+ ptr_table_store(PL_ptr_table, &proto_perl->Isv_yes, &PL_sv_yes);
+
+ /* create shared string table */
+ PL_strtab = newHV();
+ HvSHAREKEYS_off(PL_strtab);
+ hv_ksplit(PL_strtab, 512);
+ ptr_table_store(PL_ptr_table, proto_perl->Istrtab, PL_strtab);
+
+ PL_compiling = proto_perl->Icompiling;
+ PL_compiling.cop_stashpv = SAVEPV(PL_compiling.cop_stashpv);
+ PL_compiling.cop_file = SAVEPV(PL_compiling.cop_file);
+ ptr_table_store(PL_ptr_table, &proto_perl->Icompiling, &PL_compiling);
+ if (!specialWARN(PL_compiling.cop_warnings))
+ PL_compiling.cop_warnings = sv_dup_inc(PL_compiling.cop_warnings);
+ PL_curcop = (COP*)any_dup(proto_perl->Tcurcop, proto_perl);
+
+ /* pseudo environmental stuff */
+ PL_origargc = proto_perl->Iorigargc;
+ i = PL_origargc;
+ New(0, PL_origargv, i+1, char*);
+ PL_origargv[i] = '\0';
+ while (i-- > 0) {
+ PL_origargv[i] = SAVEPV(proto_perl->Iorigargv[i]);
+ }
+ PL_envgv = gv_dup(proto_perl->Ienvgv);
+ PL_incgv = gv_dup(proto_perl->Iincgv);
+ PL_hintgv = gv_dup(proto_perl->Ihintgv);
+ PL_origfilename = SAVEPV(proto_perl->Iorigfilename);
+ PL_diehook = sv_dup_inc(proto_perl->Idiehook);
+ PL_warnhook = sv_dup_inc(proto_perl->Iwarnhook);
+
+ /* switches */
+ PL_minus_c = proto_perl->Iminus_c;
+ PL_patchlevel = sv_dup_inc(proto_perl->Ipatchlevel);
+ PL_localpatches = proto_perl->Ilocalpatches;
+ PL_splitstr = proto_perl->Isplitstr;
+ PL_preprocess = proto_perl->Ipreprocess;
+ PL_minus_n = proto_perl->Iminus_n;
+ PL_minus_p = proto_perl->Iminus_p;
+ PL_minus_l = proto_perl->Iminus_l;
+ PL_minus_a = proto_perl->Iminus_a;
+ PL_minus_F = proto_perl->Iminus_F;
+ PL_doswitches = proto_perl->Idoswitches;
+ PL_dowarn = proto_perl->Idowarn;
+ PL_doextract = proto_perl->Idoextract;
+ PL_sawampersand = proto_perl->Isawampersand;
+ PL_unsafe = proto_perl->Iunsafe;
+ PL_inplace = SAVEPV(proto_perl->Iinplace);
+ PL_e_script = sv_dup_inc(proto_perl->Ie_script);
+ PL_perldb = proto_perl->Iperldb;
+ PL_perl_destruct_level = proto_perl->Iperl_destruct_level;
+
+ /* magical thingies */
+ /* XXX time(&PL_basetime) when asked for? */
+ PL_basetime = proto_perl->Ibasetime;
+ PL_formfeed = sv_dup(proto_perl->Iformfeed);
+
+ PL_maxsysfd = proto_perl->Imaxsysfd;
+ PL_multiline = proto_perl->Imultiline;
+ PL_statusvalue = proto_perl->Istatusvalue;
+#ifdef VMS
+ PL_statusvalue_vms = proto_perl->Istatusvalue_vms;
+#endif
+
+ /* shortcuts to various I/O objects */
+ PL_stdingv = gv_dup(proto_perl->Istdingv);
+ PL_stderrgv = gv_dup(proto_perl->Istderrgv);
+ PL_defgv = gv_dup(proto_perl->Idefgv);
+ PL_argvgv = gv_dup(proto_perl->Iargvgv);
+ PL_argvoutgv = gv_dup(proto_perl->Iargvoutgv);
+ PL_argvout_stack = av_dup(proto_perl->Iargvout_stack);
+
+ /* shortcuts to regexp stuff */
+ PL_replgv = gv_dup(proto_perl->Ireplgv);
+
+ /* shortcuts to misc objects */
+ PL_errgv = gv_dup(proto_perl->Ierrgv);
+
+ /* shortcuts to debugging objects */
+ PL_DBgv = gv_dup(proto_perl->IDBgv);
+ PL_DBline = gv_dup(proto_perl->IDBline);
+ PL_DBsub = gv_dup(proto_perl->IDBsub);
+ PL_DBsingle = sv_dup(proto_perl->IDBsingle);
+ PL_DBtrace = sv_dup(proto_perl->IDBtrace);
+ PL_DBsignal = sv_dup(proto_perl->IDBsignal);
+ PL_lineary = av_dup(proto_perl->Ilineary);
+ PL_dbargs = av_dup(proto_perl->Idbargs);
+
+ /* symbol tables */
+ PL_defstash = hv_dup_inc(proto_perl->Tdefstash);
+ PL_curstash = hv_dup(proto_perl->Tcurstash);
+ PL_debstash = hv_dup(proto_perl->Idebstash);
+ PL_globalstash = hv_dup(proto_perl->Iglobalstash);
+ PL_curstname = sv_dup_inc(proto_perl->Icurstname);
+
+ PL_beginav = av_dup_inc(proto_perl->Ibeginav);
+ PL_endav = av_dup_inc(proto_perl->Iendav);
+ PL_stopav = av_dup_inc(proto_perl->Istopav);
+ PL_initav = av_dup_inc(proto_perl->Iinitav);
+
+ PL_sub_generation = proto_perl->Isub_generation;
+
+ /* funky return mechanisms */
+ PL_forkprocess = proto_perl->Iforkprocess;
+
+ /* subprocess state */
+ PL_fdpid = av_dup_inc(proto_perl->Ifdpid);
+
+ /* internal state */
+ PL_tainting = proto_perl->Itainting;
+ PL_maxo = proto_perl->Imaxo;
+ if (proto_perl->Iop_mask)
+ PL_op_mask = SAVEPVN(proto_perl->Iop_mask, PL_maxo);
+ else
+ PL_op_mask = Nullch;
+
+ /* current interpreter roots */
+ PL_main_cv = cv_dup_inc(proto_perl->Imain_cv);
+ PL_main_root = OpREFCNT_inc(proto_perl->Imain_root);
+ PL_main_start = proto_perl->Imain_start;
+ PL_eval_root = OpREFCNT_inc(proto_perl->Ieval_root);
+ PL_eval_start = proto_perl->Ieval_start;
+
+ /* runtime control stuff */
+ PL_curcopdb = (COP*)any_dup(proto_perl->Icurcopdb, proto_perl);
+ PL_copline = proto_perl->Icopline;
+
+ PL_filemode = proto_perl->Ifilemode;
+ PL_lastfd = proto_perl->Ilastfd;
+ PL_oldname = proto_perl->Ioldname; /* XXX not quite right */
+ PL_Argv = NULL;
+ PL_Cmd = Nullch;
+ PL_gensym = proto_perl->Igensym;
+ PL_preambled = proto_perl->Ipreambled;
+ PL_preambleav = av_dup_inc(proto_perl->Ipreambleav);
+ PL_laststatval = proto_perl->Ilaststatval;
+ PL_laststype = proto_perl->Ilaststype;
+ PL_mess_sv = Nullsv;
+
+ PL_orslen = proto_perl->Iorslen;
+ PL_ors = SAVEPVN(proto_perl->Iors, PL_orslen);
+ PL_ofmt = SAVEPV(proto_perl->Iofmt);
+
+ /* interpreter atexit processing */
+ PL_exitlistlen = proto_perl->Iexitlistlen;
+ if (PL_exitlistlen) {
+ New(0, PL_exitlist, PL_exitlistlen, PerlExitListEntry);
+ Copy(proto_perl->Iexitlist, PL_exitlist, PL_exitlistlen, PerlExitListEntry);
+ }
+ else
+ PL_exitlist = (PerlExitListEntry*)NULL;
+ PL_modglobal = hv_dup_inc(proto_perl->Imodglobal);
+
+ PL_profiledata = NULL;
+ PL_rsfp = fp_dup(proto_perl->Irsfp, '<');
+ /* PL_rsfp_filters entries have fake IoDIRP() */
+ PL_rsfp_filters = av_dup_inc(proto_perl->Irsfp_filters);
+
+ PL_compcv = cv_dup(proto_perl->Icompcv);
+ PL_comppad = av_dup(proto_perl->Icomppad);
+ PL_comppad_name = av_dup(proto_perl->Icomppad_name);
+ PL_comppad_name_fill = proto_perl->Icomppad_name_fill;
+ PL_comppad_name_floor = proto_perl->Icomppad_name_floor;
+ PL_curpad = (SV**)ptr_table_fetch(PL_ptr_table,
+ proto_perl->Tcurpad);
+
+#ifdef HAVE_INTERP_INTERN
+ sys_intern_dup(&proto_perl->Isys_intern, &PL_sys_intern);
+#endif
+
+ /* more statics moved here */
+ PL_generation = proto_perl->Igeneration;
+ PL_DBcv = cv_dup(proto_perl->IDBcv);
+
+ PL_in_clean_objs = proto_perl->Iin_clean_objs;
+ PL_in_clean_all = proto_perl->Iin_clean_all;
+
+ PL_uid = proto_perl->Iuid;
+ PL_euid = proto_perl->Ieuid;
+ PL_gid = proto_perl->Igid;
+ PL_egid = proto_perl->Iegid;
+ PL_nomemok = proto_perl->Inomemok;
+ PL_an = proto_perl->Ian;
+ PL_cop_seqmax = proto_perl->Icop_seqmax;
+ PL_op_seqmax = proto_perl->Iop_seqmax;
+ PL_evalseq = proto_perl->Ievalseq;
+ PL_origenviron = proto_perl->Iorigenviron; /* XXX not quite right */
+ PL_origalen = proto_perl->Iorigalen;
+ PL_pidstatus = newHV(); /* XXX flag for cloning? */
+ PL_osname = SAVEPV(proto_perl->Iosname);
+ PL_sh_path = SAVEPV(proto_perl->Ish_path);
+ PL_sighandlerp = proto_perl->Isighandlerp;
+
+
+ PL_runops = proto_perl->Irunops;
+
+ Copy(proto_perl->Itokenbuf, PL_tokenbuf, 256, char);
+
+#ifdef CSH
+ PL_cshlen = proto_perl->Icshlen;
+ PL_cshname = SAVEPVN(proto_perl->Icshname, PL_cshlen);
+#endif
+
+ PL_lex_state = proto_perl->Ilex_state;
+ PL_lex_defer = proto_perl->Ilex_defer;
+ PL_lex_expect = proto_perl->Ilex_expect;
+ PL_lex_formbrack = proto_perl->Ilex_formbrack;
+ PL_lex_dojoin = proto_perl->Ilex_dojoin;
+ PL_lex_starts = proto_perl->Ilex_starts;
+ PL_lex_stuff = sv_dup_inc(proto_perl->Ilex_stuff);
+ PL_lex_repl = sv_dup_inc(proto_perl->Ilex_repl);
+ PL_lex_op = proto_perl->Ilex_op;
+ PL_lex_inpat = proto_perl->Ilex_inpat;
+ PL_lex_inwhat = proto_perl->Ilex_inwhat;
+ PL_lex_brackets = proto_perl->Ilex_brackets;
+ i = (PL_lex_brackets < 120 ? 120 : PL_lex_brackets);
+ PL_lex_brackstack = SAVEPVN(proto_perl->Ilex_brackstack,i);
+ PL_lex_casemods = proto_perl->Ilex_casemods;
+ i = (PL_lex_casemods < 12 ? 12 : PL_lex_casemods);
+ PL_lex_casestack = SAVEPVN(proto_perl->Ilex_casestack,i);
+
+ Copy(proto_perl->Inextval, PL_nextval, 5, YYSTYPE);
+ Copy(proto_perl->Inexttype, PL_nexttype, 5, I32);
+ PL_nexttoke = proto_perl->Inexttoke;
+
+ PL_linestr = sv_dup_inc(proto_perl->Ilinestr);
+ i = proto_perl->Ibufptr - SvPVX(proto_perl->Ilinestr);
+ PL_bufptr = SvPVX(PL_linestr) + (i < 0 ? 0 : i);
+ i = proto_perl->Ioldbufptr - SvPVX(proto_perl->Ilinestr);
+ PL_oldbufptr = SvPVX(PL_linestr) + (i < 0 ? 0 : i);
+ i = proto_perl->Ioldoldbufptr - SvPVX(proto_perl->Ilinestr);
+ PL_oldoldbufptr = SvPVX(PL_linestr) + (i < 0 ? 0 : i);
+ PL_bufend = SvPVX(PL_linestr) + SvCUR(PL_linestr);
+ i = proto_perl->Ilinestart - SvPVX(proto_perl->Ilinestr);
+ PL_linestart = SvPVX(PL_linestr) + (i < 0 ? 0 : i);
+ PL_pending_ident = proto_perl->Ipending_ident;
+ PL_sublex_info = proto_perl->Isublex_info; /* XXX not quite right */
+
+ PL_expect = proto_perl->Iexpect;
+
+ PL_multi_start = proto_perl->Imulti_start;
+ PL_multi_end = proto_perl->Imulti_end;
+ PL_multi_open = proto_perl->Imulti_open;
+ PL_multi_close = proto_perl->Imulti_close;
+
+ PL_error_count = proto_perl->Ierror_count;
+ PL_subline = proto_perl->Isubline;
+ PL_subname = sv_dup_inc(proto_perl->Isubname);
+
+ PL_min_intro_pending = proto_perl->Imin_intro_pending;
+ PL_max_intro_pending = proto_perl->Imax_intro_pending;
+ PL_padix = proto_perl->Ipadix;
+ PL_padix_floor = proto_perl->Ipadix_floor;
+ PL_pad_reset_pending = proto_perl->Ipad_reset_pending;
+
+ i = proto_perl->Ilast_uni - SvPVX(proto_perl->Ilinestr);
+ PL_last_uni = SvPVX(PL_linestr) + (i < 0 ? 0 : i);
+ i = proto_perl->Ilast_lop - SvPVX(proto_perl->Ilinestr);
+ PL_last_lop = SvPVX(PL_linestr) + (i < 0 ? 0 : i);
+ PL_last_lop_op = proto_perl->Ilast_lop_op;
+ PL_in_my = proto_perl->Iin_my;
+ PL_in_my_stash = hv_dup(proto_perl->Iin_my_stash);
+#ifdef FCRYPT
+ PL_cryptseen = proto_perl->Icryptseen;
+#endif
+
+ PL_hints = proto_perl->Ihints;
+
+ PL_amagic_generation = proto_perl->Iamagic_generation;
+
+#ifdef USE_LOCALE_COLLATE
+ PL_collation_ix = proto_perl->Icollation_ix;
+ PL_collation_name = SAVEPV(proto_perl->Icollation_name);
+ PL_collation_standard = proto_perl->Icollation_standard;
+ PL_collxfrm_base = proto_perl->Icollxfrm_base;
+ PL_collxfrm_mult = proto_perl->Icollxfrm_mult;
+#endif /* USE_LOCALE_COLLATE */
+
+#ifdef USE_LOCALE_NUMERIC
+ PL_numeric_name = SAVEPV(proto_perl->Inumeric_name);
+ PL_numeric_standard = proto_perl->Inumeric_standard;
+ PL_numeric_local = proto_perl->Inumeric_local;
+ PL_numeric_radix = proto_perl->Inumeric_radix;
+#endif /* !USE_LOCALE_NUMERIC */
+
+ /* utf8 character classes */
+ PL_utf8_alnum = sv_dup_inc(proto_perl->Iutf8_alnum);
+ PL_utf8_alnumc = sv_dup_inc(proto_perl->Iutf8_alnumc);
+ PL_utf8_ascii = sv_dup_inc(proto_perl->Iutf8_ascii);
+ PL_utf8_alpha = sv_dup_inc(proto_perl->Iutf8_alpha);
+ PL_utf8_space = sv_dup_inc(proto_perl->Iutf8_space);
+ PL_utf8_cntrl = sv_dup_inc(proto_perl->Iutf8_cntrl);
+ PL_utf8_graph = sv_dup_inc(proto_perl->Iutf8_graph);
+ PL_utf8_digit = sv_dup_inc(proto_perl->Iutf8_digit);
+ PL_utf8_upper = sv_dup_inc(proto_perl->Iutf8_upper);
+ PL_utf8_lower = sv_dup_inc(proto_perl->Iutf8_lower);
+ PL_utf8_print = sv_dup_inc(proto_perl->Iutf8_print);
+ PL_utf8_punct = sv_dup_inc(proto_perl->Iutf8_punct);
+ PL_utf8_xdigit = sv_dup_inc(proto_perl->Iutf8_xdigit);
+ PL_utf8_mark = sv_dup_inc(proto_perl->Iutf8_mark);
+ PL_utf8_toupper = sv_dup_inc(proto_perl->Iutf8_toupper);
+ PL_utf8_totitle = sv_dup_inc(proto_perl->Iutf8_totitle);
+ PL_utf8_tolower = sv_dup_inc(proto_perl->Iutf8_tolower);
+
+ /* swatch cache */
+ PL_last_swash_hv = Nullhv; /* reinits on demand */
+ PL_last_swash_klen = 0;
+ PL_last_swash_key[0]= '\0';
+ PL_last_swash_tmps = (U8*)NULL;
+ PL_last_swash_slen = 0;
+
+ /* perly.c globals */
+ PL_yydebug = proto_perl->Iyydebug;
+ PL_yynerrs = proto_perl->Iyynerrs;
+ PL_yyerrflag = proto_perl->Iyyerrflag;
+ PL_yychar = proto_perl->Iyychar;
+ PL_yyval = proto_perl->Iyyval;
+ PL_yylval = proto_perl->Iyylval;
+
+ PL_glob_index = proto_perl->Iglob_index;
+ PL_srand_called = proto_perl->Isrand_called;
+ PL_uudmap['M'] = 0; /* reinits on demand */
+ PL_bitcount = Nullch; /* reinits on demand */
+
+ if (proto_perl->Ipsig_ptr) {
+ int sig_num[] = { SIG_NUM };
+ Newz(0, PL_psig_ptr, sizeof(sig_num)/sizeof(*sig_num), SV*);
+ Newz(0, PL_psig_name, sizeof(sig_num)/sizeof(*sig_num), SV*);
+ for (i = 1; PL_sig_name[i]; i++) {
+ PL_psig_ptr[i] = sv_dup_inc(proto_perl->Ipsig_ptr[i]);
+ PL_psig_name[i] = sv_dup_inc(proto_perl->Ipsig_name[i]);
+ }
+ }
+ else {
+ PL_psig_ptr = (SV**)NULL;
+ PL_psig_name = (SV**)NULL;
+ }
+
+ /* thrdvar.h stuff */
+
+ if (flags & 1) {
+ /* next allocation will be PL_tmps_stack[PL_tmps_ix+1] */
+ PL_tmps_ix = proto_perl->Ttmps_ix;
+ PL_tmps_max = proto_perl->Ttmps_max;
+ PL_tmps_floor = proto_perl->Ttmps_floor;
+ Newz(50, PL_tmps_stack, PL_tmps_max, SV*);
+ i = 0;
+ while (i <= PL_tmps_ix) {
+ PL_tmps_stack[i] = sv_dup_inc(proto_perl->Ttmps_stack[i]);
+ ++i;
+ }
+
+ /* next PUSHMARK() sets *(PL_markstack_ptr+1) */
+ i = proto_perl->Tmarkstack_max - proto_perl->Tmarkstack;
+ Newz(54, PL_markstack, i, I32);
+ PL_markstack_max = PL_markstack + (proto_perl->Tmarkstack_max
+ - proto_perl->Tmarkstack);
+ PL_markstack_ptr = PL_markstack + (proto_perl->Tmarkstack_ptr
+ - proto_perl->Tmarkstack);
+ Copy(proto_perl->Tmarkstack, PL_markstack,
+ PL_markstack_ptr - PL_markstack + 1, I32);
+
+ /* next push_scope()/ENTER sets PL_scopestack[PL_scopestack_ix]
+ * NOTE: unlike the others! */
+ PL_scopestack_ix = proto_perl->Tscopestack_ix;
+ PL_scopestack_max = proto_perl->Tscopestack_max;
+ Newz(54, PL_scopestack, PL_scopestack_max, I32);
+ Copy(proto_perl->Tscopestack, PL_scopestack, PL_scopestack_ix, I32);
+
+ /* next push_return() sets PL_retstack[PL_retstack_ix]
+ * NOTE: unlike the others! */
+ PL_retstack_ix = proto_perl->Tretstack_ix;
+ PL_retstack_max = proto_perl->Tretstack_max;
+ Newz(54, PL_retstack, PL_retstack_max, OP*);
+ Copy(proto_perl->Tretstack, PL_retstack, PL_retstack_ix, I32);
+
+ /* NOTE: si_dup() looks at PL_markstack */
+ PL_curstackinfo = si_dup(proto_perl->Tcurstackinfo);
+
+ /* PL_curstack = PL_curstackinfo->si_stack; */
+ PL_curstack = av_dup(proto_perl->Tcurstack);
+ PL_mainstack = av_dup(proto_perl->Tmainstack);
+
+ /* next PUSHs() etc. set *(PL_stack_sp+1) */
+ PL_stack_base = AvARRAY(PL_curstack);
+ PL_stack_sp = PL_stack_base + (proto_perl->Tstack_sp
+ - proto_perl->Tstack_base);
+ PL_stack_max = PL_stack_base + AvMAX(PL_curstack);
+
+ /* next SSPUSHFOO() sets PL_savestack[PL_savestack_ix]
+ * NOTE: unlike the others! */
+ PL_savestack_ix = proto_perl->Tsavestack_ix;
+ PL_savestack_max = proto_perl->Tsavestack_max;
+ /*Newz(54, PL_savestack, PL_savestack_max, ANY);*/
+ PL_savestack = ss_dup(proto_perl);
+ }
+ else {
+ init_stacks();
+ }
+
+ PL_start_env = proto_perl->Tstart_env; /* XXXXXX */
+ PL_top_env = &PL_start_env;
+
+ PL_op = proto_perl->Top;
+
+ PL_Sv = Nullsv;
+ PL_Xpv = (XPV*)NULL;
+ PL_na = proto_perl->Tna;
+
+ PL_statbuf = proto_perl->Tstatbuf;
+ PL_statcache = proto_perl->Tstatcache;
+ PL_statgv = gv_dup(proto_perl->Tstatgv);
+ PL_statname = sv_dup_inc(proto_perl->Tstatname);
+#ifdef HAS_TIMES
+ PL_timesbuf = proto_perl->Ttimesbuf;
+#endif
+
+ PL_tainted = proto_perl->Ttainted;
+ PL_curpm = proto_perl->Tcurpm; /* XXX No PMOP ref count */
+ PL_nrs = sv_dup_inc(proto_perl->Tnrs);
+ PL_rs = sv_dup_inc(proto_perl->Trs);
+ PL_last_in_gv = gv_dup(proto_perl->Tlast_in_gv);
+ PL_ofslen = proto_perl->Tofslen;
+ PL_ofs = SAVEPVN(proto_perl->Tofs, PL_ofslen);
+ PL_defoutgv = gv_dup_inc(proto_perl->Tdefoutgv);
+ PL_chopset = proto_perl->Tchopset; /* XXX never deallocated */
+ PL_toptarget = sv_dup_inc(proto_perl->Ttoptarget);
+ PL_bodytarget = sv_dup_inc(proto_perl->Tbodytarget);
+ PL_formtarget = sv_dup(proto_perl->Tformtarget);
+
+ PL_restartop = proto_perl->Trestartop;
+ PL_in_eval = proto_perl->Tin_eval;
+ PL_delaymagic = proto_perl->Tdelaymagic;
+ PL_dirty = proto_perl->Tdirty;
+ PL_localizing = proto_perl->Tlocalizing;
+
+ PL_protect = proto_perl->Tprotect;
+ PL_errors = sv_dup_inc(proto_perl->Terrors);
+ PL_av_fetch_sv = Nullsv;
+ PL_hv_fetch_sv = Nullsv;
+ Zero(&PL_hv_fetch_ent_mh, 1, HE); /* XXX */
+ PL_modcount = proto_perl->Tmodcount;
+ PL_lastgotoprobe = Nullop;
+ PL_dumpindent = proto_perl->Tdumpindent;
+
+ PL_sortcop = (OP*)any_dup(proto_perl->Tsortcop, proto_perl);
+ PL_sortstash = hv_dup(proto_perl->Tsortstash);
+ PL_firstgv = gv_dup(proto_perl->Tfirstgv);
+ PL_secondgv = gv_dup(proto_perl->Tsecondgv);
+ PL_sortcxix = proto_perl->Tsortcxix;
+ PL_efloatbuf = Nullch; /* reinits on demand */
+ PL_efloatsize = 0; /* reinits on demand */
+
+ /* regex stuff */
+
+ PL_screamfirst = NULL;
+ PL_screamnext = NULL;
+ PL_maxscream = -1; /* reinits on demand */
+ PL_lastscream = Nullsv;
+
+ PL_watchaddr = NULL;
+ PL_watchok = Nullch;
+
+ PL_regdummy = proto_perl->Tregdummy;
+ PL_regcomp_parse = Nullch;
+ PL_regxend = Nullch;
+ PL_regcode = (regnode*)NULL;
+ PL_regnaughty = 0;
+ PL_regsawback = 0;
+ PL_regprecomp = Nullch;
+ PL_regnpar = 0;
+ PL_regsize = 0;
+ PL_regflags = 0;
+ PL_regseen = 0;
+ PL_seen_zerolen = 0;
+ PL_seen_evals = 0;
+ PL_regcomp_rx = (regexp*)NULL;
+ PL_extralen = 0;
+ PL_colorset = 0; /* reinits PL_colors[] */
+ /*PL_colors[6] = {0,0,0,0,0,0};*/
+ PL_reg_whilem_seen = 0;
+ PL_reginput = Nullch;
+ PL_regbol = Nullch;
+ PL_regeol = Nullch;
+ PL_regstartp = (I32*)NULL;
+ PL_regendp = (I32*)NULL;
+ PL_reglastparen = (U32*)NULL;
+ PL_regtill = Nullch;
+ PL_regprev = '\n';
+ PL_reg_start_tmp = (char**)NULL;
+ PL_reg_start_tmpl = 0;
+ PL_regdata = (struct reg_data*)NULL;
+ PL_bostr = Nullch;
+ PL_reg_flags = 0;
+ PL_reg_eval_set = 0;
+ PL_regnarrate = 0;
+ PL_regprogram = (regnode*)NULL;
+ PL_regindent = 0;
+ PL_regcc = (CURCUR*)NULL;
+ PL_reg_call_cc = (struct re_cc_state*)NULL;
+ PL_reg_re = (regexp*)NULL;
+ PL_reg_ganch = Nullch;
+ PL_reg_sv = Nullsv;
+ PL_reg_magic = (MAGIC*)NULL;
+ PL_reg_oldpos = 0;
+ PL_reg_oldcurpm = (PMOP*)NULL;
+ PL_reg_curpm = (PMOP*)NULL;
+ PL_reg_oldsaved = Nullch;
+ PL_reg_oldsavedlen = 0;
+ PL_reg_maxiter = 0;
+ PL_reg_leftiter = 0;
+ PL_reg_poscache = Nullch;
+ PL_reg_poscache_size= 0;
+
+ /* RE engine - function pointers */
+ PL_regcompp = proto_perl->Tregcompp;
+ PL_regexecp = proto_perl->Tregexecp;
+ PL_regint_start = proto_perl->Tregint_start;
+ PL_regint_string = proto_perl->Tregint_string;
+ PL_regfree = proto_perl->Tregfree;
+
+ PL_reginterp_cnt = 0;
+ PL_reg_starttry = 0;
+
+#ifdef PERL_OBJECT
+ return (PerlInterpreter*)pPerl;
+#else
+ return my_perl;
+#endif
+}
+
+#else /* !USE_ITHREADS */
#ifdef PERL_OBJECT
-#define NO_XSLOCKS
#include "XSUB.h"
#endif
+#endif /* USE_ITHREADS */
+
static void
do_report_used(pTHXo_ SV *sv)
{
if (SvTYPE(sv) != SVTYPEMASK) {
- /* XXX Perhaps this ought to go to Perl_debug_log, if DEBUGGING. */
- PerlIO_printf(PerlIO_stderr(), "****\n");
+ PerlIO_printf(Perl_debug_log, "****\n");
sv_dump(sv);
}
}
static void
do_clean_named_objs(pTHXo_ SV *sv)
{
- if (SvTYPE(sv) == SVt_PVGV) {
+ if (SvTYPE(sv) == SVt_PVGV && GvGP(sv)) {
if ( SvOBJECT(GvSV(sv)) ||
GvAV(sv) && SvOBJECT(GvAV(sv)) ||
GvHV(sv) && SvOBJECT(GvHV(sv)) ||
static void
do_clean_all(pTHXo_ SV *sv)
{
- DEBUG_D((PerlIO_printf(Perl_debug_log, "Cleaning loops: SV at 0x%lx\n", sv) );)
+ DEBUG_D((PerlIO_printf(Perl_debug_log, "Cleaning loops: SV at 0x%"UVxf"\n", PTR2UV(sv)) );)
SvFLAGS(sv) |= SVf_BREAK;
SvREFCNT_dec(sv);
}
https://perl5.git.perl.org / perl5.git / blobdiff