#define PERL_IN_SV_C
#include "perl.h"
-#ifdef OVR_DBL_DIG
-/* Use an overridden DBL_DIG */
-# ifdef DBL_DIG
-# undef DBL_DIG
-# endif
-# define DBL_DIG OVR_DBL_DIG
-#else
-/* The following is all to get DBL_DIG, in order to pick a nice
- default value for printing floating point numbers in Gconvert.
- (see config.h)
-*/
-#ifdef I_LIMITS
-#include <limits.h>
-#endif
-#ifdef I_FLOAT
-#include <float.h>
-#endif
-#ifndef HAS_DBL_DIG
-#define DBL_DIG 15 /* A guess that works lots of places */
-#endif
-#endif
-
-#ifdef PERL_OBJECT
-#define FCALL this->*f
-#define VTBL this->*vtbl
-#else /* !PERL_OBJECT */
-#define VTBL *vtbl
#define FCALL *f
-#endif /* PERL_OBJECT */
-
#define SV_CHECK_THINKFIRST(sv) if (SvTHINKFIRST(sv)) sv_force_normal(sv)
+static void do_report_used(pTHXo_ SV *sv);
+static void do_clean_objs(pTHXo_ SV *sv);
+#ifndef DISABLE_DESTRUCTOR_KLUDGE
+static void do_clean_named_objs(pTHXo_ SV *sv);
+#endif
+static void do_clean_all(pTHXo_ SV *sv);
+
+
#ifdef PURIFY
#define new_SV(p) \
ok = 1;
}
if (!ok) {
- Perl_warn(aTHX_ "Attempt to free non-arena SV: 0x%lx", (unsigned long)p);
+ if (ckWARN_d(WARN_INTERNAL))
+ Perl_warner(aTHX_ WARN_INTERNAL,
+ "Attempt to free non-arena SV: 0x%"UVxf,
+ PTR2UV(p));
return;
}
}
svend = &sva[SvREFCNT(sva)];
for (sv = sva + 1; sv < svend; ++sv) {
if (SvTYPE(sv) != SVTYPEMASK)
- (FCALL)(aTHX_ sv);
+ (FCALL)(aTHXo_ sv);
}
}
}
#endif /* PURIFY */
-STATIC void
-S_do_report_used(pTHX_ SV *sv)
-{
- if (SvTYPE(sv) != SVTYPEMASK) {
- /* XXX Perhaps this ought to go to Perl_debug_log, if DEBUGGING. */
- PerlIO_printf(PerlIO_stderr(), "****\n");
- sv_dump(sv);
- }
-}
-
void
Perl_sv_report_used(pTHX)
{
- visit(FUNC_NAME_TO_PTR(S_do_report_used));
-}
-
-STATIC void
-S_do_clean_objs(pTHX_ SV *sv)
-{
- SV* rv;
-
- if (SvROK(sv) && SvOBJECT(rv = SvRV(sv))) {
- DEBUG_D((PerlIO_printf(Perl_debug_log, "Cleaning object ref:\n "), sv_dump(sv));)
- SvROK_off(sv);
- SvRV(sv) = 0;
- SvREFCNT_dec(rv);
- }
-
- /* XXX Might want to check arrays, etc. */
-}
-
-#ifndef DISABLE_DESTRUCTOR_KLUDGE
-STATIC void
-S_do_clean_named_objs(pTHX_ SV *sv)
-{
- if (SvTYPE(sv) == SVt_PVGV) {
- if ( SvOBJECT(GvSV(sv)) ||
- GvAV(sv) && SvOBJECT(GvAV(sv)) ||
- GvHV(sv) && SvOBJECT(GvHV(sv)) ||
- GvIO(sv) && SvOBJECT(GvIO(sv)) ||
- GvCV(sv) && SvOBJECT(GvCV(sv)) )
- {
- DEBUG_D((PerlIO_printf(Perl_debug_log, "Cleaning named glob object:\n "), sv_dump(sv));)
- SvREFCNT_dec(sv);
- }
- }
+ visit(do_report_used);
}
-#endif
void
Perl_sv_clean_objs(pTHX)
{
PL_in_clean_objs = TRUE;
- visit(FUNC_NAME_TO_PTR(S_do_clean_objs));
+ visit(do_clean_objs);
#ifndef DISABLE_DESTRUCTOR_KLUDGE
/* some barnacles may yet remain, clinging to typeglobs */
- visit(FUNC_NAME_TO_PTR(S_do_clean_named_objs));
+ visit(do_clean_named_objs);
#endif
PL_in_clean_objs = FALSE;
}
-STATIC void
-S_do_clean_all(pTHX_ SV *sv)
-{
- DEBUG_D((PerlIO_printf(Perl_debug_log, "Cleaning loops: SV at 0x%lx\n", sv) );)
- SvFLAGS(sv) |= SVf_BREAK;
- SvREFCNT_dec(sv);
-}
-
void
Perl_sv_clean_all(pTHX)
{
PL_in_clean_all = TRUE;
- visit(FUNC_NAME_TO_PTR(S_do_clean_all));
+ visit(do_clean_all);
PL_in_clean_all = FALSE;
}
STATIC XPVNV*
S_new_xnv(pTHX)
{
- double* xnv;
+ NV* xnv;
LOCK_SV_MUTEX;
if (!PL_xnv_root)
more_xnv();
xnv = PL_xnv_root;
- PL_xnv_root = *(double**)xnv;
+ PL_xnv_root = *(NV**)xnv;
UNLOCK_SV_MUTEX;
return (XPVNV*)((char*)xnv - STRUCT_OFFSET(XPVNV, xnv_nv));
}
STATIC void
S_del_xnv(pTHX_ XPVNV *p)
{
- double* xnv = (double*)((char*)(p) + STRUCT_OFFSET(XPVNV, xnv_nv));
+ NV* xnv = (NV*)((char*)(p) + STRUCT_OFFSET(XPVNV, xnv_nv));
LOCK_SV_MUTEX;
- *(double**)xnv = PL_xnv_root;
+ *(NV**)xnv = PL_xnv_root;
PL_xnv_root = xnv;
UNLOCK_SV_MUTEX;
}
STATIC void
S_more_xnv(pTHX)
{
- register double* xnv;
- register double* xnvend;
- New(711, xnv, 1008/sizeof(double), double);
- xnvend = &xnv[1008 / sizeof(double) - 1];
- xnv += (sizeof(XPVIV) - 1) / sizeof(double) + 1; /* fudge by sizeof XPVIV */
+ register NV* xnv;
+ register NV* xnvend;
+ New(711, xnv, 1008/sizeof(NV), NV);
+ xnvend = &xnv[1008 / sizeof(NV) - 1];
+ xnv += (sizeof(XPVIV) - 1) / sizeof(NV) + 1; /* fudge by sizeof XPVIV */
PL_xnv_root = xnv;
while (xnv < xnvend) {
- *(double**)xnv = (double*)(xnv + 1);
+ *(NV**)xnv = (NV*)(xnv + 1);
xnv++;
}
- *(double**)xnv = 0;
+ *(NV**)xnv = 0;
}
STATIC XRV*
xpv->xpv_pv = 0;
}
+STATIC XPVIV*
+S_new_xpviv(pTHX)
+{
+ XPVIV* xpviv;
+ LOCK_SV_MUTEX;
+ if (!PL_xpviv_root)
+ more_xpviv();
+ xpviv = PL_xpviv_root;
+ PL_xpviv_root = (XPVIV*)xpviv->xpv_pv;
+ UNLOCK_SV_MUTEX;
+ return xpviv;
+}
+
+STATIC void
+S_del_xpviv(pTHX_ XPVIV *p)
+{
+ LOCK_SV_MUTEX;
+ p->xpv_pv = (char*)PL_xpviv_root;
+ PL_xpviv_root = p;
+ UNLOCK_SV_MUTEX;
+}
+
+
+STATIC void
+S_more_xpviv(pTHX)
+{
+ register XPVIV* xpviv;
+ register XPVIV* xpvivend;
+ New(714, PL_xpviv_root, 1008/sizeof(XPVIV), XPVIV);
+ xpviv = PL_xpviv_root;
+ xpvivend = &xpviv[1008 / sizeof(XPVIV) - 1];
+ while (xpviv < xpvivend) {
+ xpviv->xpv_pv = (char*)(xpviv + 1);
+ xpviv++;
+ }
+ xpviv->xpv_pv = 0;
+}
+
+
+STATIC XPVNV*
+S_new_xpvnv(pTHX)
+{
+ XPVNV* xpvnv;
+ LOCK_SV_MUTEX;
+ if (!PL_xpvnv_root)
+ more_xpvnv();
+ xpvnv = PL_xpvnv_root;
+ PL_xpvnv_root = (XPVNV*)xpvnv->xpv_pv;
+ UNLOCK_SV_MUTEX;
+ return xpvnv;
+}
+
+STATIC void
+S_del_xpvnv(pTHX_ XPVNV *p)
+{
+ LOCK_SV_MUTEX;
+ p->xpv_pv = (char*)PL_xpvnv_root;
+ PL_xpvnv_root = p;
+ UNLOCK_SV_MUTEX;
+}
+
+
+STATIC void
+S_more_xpvnv(pTHX)
+{
+ register XPVNV* xpvnv;
+ register XPVNV* xpvnvend;
+ New(715, PL_xpvnv_root, 1008/sizeof(XPVNV), XPVNV);
+ xpvnv = PL_xpvnv_root;
+ xpvnvend = &xpvnv[1008 / sizeof(XPVNV) - 1];
+ while (xpvnv < xpvnvend) {
+ xpvnv->xpv_pv = (char*)(xpvnv + 1);
+ xpvnv++;
+ }
+ xpvnv->xpv_pv = 0;
+}
+
+
+
+STATIC XPVCV*
+S_new_xpvcv(pTHX)
+{
+ XPVCV* xpvcv;
+ LOCK_SV_MUTEX;
+ if (!PL_xpvcv_root)
+ more_xpvcv();
+ xpvcv = PL_xpvcv_root;
+ PL_xpvcv_root = (XPVCV*)xpvcv->xpv_pv;
+ UNLOCK_SV_MUTEX;
+ return xpvcv;
+}
+
+STATIC void
+S_del_xpvcv(pTHX_ XPVCV *p)
+{
+ LOCK_SV_MUTEX;
+ p->xpv_pv = (char*)PL_xpvcv_root;
+ PL_xpvcv_root = p;
+ UNLOCK_SV_MUTEX;
+}
+
+
+STATIC void
+S_more_xpvcv(pTHX)
+{
+ register XPVCV* xpvcv;
+ register XPVCV* xpvcvend;
+ New(716, PL_xpvcv_root, 1008/sizeof(XPVCV), XPVCV);
+ xpvcv = PL_xpvcv_root;
+ xpvcvend = &xpvcv[1008 / sizeof(XPVCV) - 1];
+ while (xpvcv < xpvcvend) {
+ xpvcv->xpv_pv = (char*)(xpvcv + 1);
+ xpvcv++;
+ }
+ xpvcv->xpv_pv = 0;
+}
+
+
+
+STATIC XPVAV*
+S_new_xpvav(pTHX)
+{
+ XPVAV* xpvav;
+ LOCK_SV_MUTEX;
+ if (!PL_xpvav_root)
+ more_xpvav();
+ xpvav = PL_xpvav_root;
+ PL_xpvav_root = (XPVAV*)xpvav->xav_array;
+ UNLOCK_SV_MUTEX;
+ return xpvav;
+}
+
+STATIC void
+S_del_xpvav(pTHX_ XPVAV *p)
+{
+ LOCK_SV_MUTEX;
+ p->xav_array = (char*)PL_xpvav_root;
+ PL_xpvav_root = p;
+ UNLOCK_SV_MUTEX;
+}
+
+
+STATIC void
+S_more_xpvav(pTHX)
+{
+ register XPVAV* xpvav;
+ register XPVAV* xpvavend;
+ New(717, PL_xpvav_root, 1008/sizeof(XPVAV), XPVAV);
+ xpvav = PL_xpvav_root;
+ xpvavend = &xpvav[1008 / sizeof(XPVAV) - 1];
+ while (xpvav < xpvavend) {
+ xpvav->xav_array = (char*)(xpvav + 1);
+ xpvav++;
+ }
+ xpvav->xav_array = 0;
+}
+
+
+
+STATIC XPVHV*
+S_new_xpvhv(pTHX)
+{
+ XPVHV* xpvhv;
+ LOCK_SV_MUTEX;
+ if (!PL_xpvhv_root)
+ more_xpvhv();
+ xpvhv = PL_xpvhv_root;
+ PL_xpvhv_root = (XPVHV*)xpvhv->xhv_array;
+ UNLOCK_SV_MUTEX;
+ return xpvhv;
+}
+
+STATIC void
+S_del_xpvhv(pTHX_ XPVHV *p)
+{
+ LOCK_SV_MUTEX;
+ p->xhv_array = (char*)PL_xpvhv_root;
+ PL_xpvhv_root = p;
+ UNLOCK_SV_MUTEX;
+}
+
+
+STATIC void
+S_more_xpvhv(pTHX)
+{
+ register XPVHV* xpvhv;
+ register XPVHV* xpvhvend;
+ New(718, PL_xpvhv_root, 1008/sizeof(XPVHV), XPVHV);
+ xpvhv = PL_xpvhv_root;
+ xpvhvend = &xpvhv[1008 / sizeof(XPVHV) - 1];
+ while (xpvhv < xpvhvend) {
+ xpvhv->xhv_array = (char*)(xpvhv + 1);
+ xpvhv++;
+ }
+ xpvhv->xhv_array = 0;
+}
+
+
+STATIC XPVMG*
+S_new_xpvmg(pTHX)
+{
+ XPVMG* xpvmg;
+ LOCK_SV_MUTEX;
+ if (!PL_xpvmg_root)
+ more_xpvmg();
+ xpvmg = PL_xpvmg_root;
+ PL_xpvmg_root = (XPVMG*)xpvmg->xpv_pv;
+ UNLOCK_SV_MUTEX;
+ return xpvmg;
+}
+
+STATIC void
+S_del_xpvmg(pTHX_ XPVMG *p)
+{
+ LOCK_SV_MUTEX;
+ p->xpv_pv = (char*)PL_xpvmg_root;
+ PL_xpvmg_root = p;
+ UNLOCK_SV_MUTEX;
+}
+
+
+STATIC void
+S_more_xpvmg(pTHX)
+{
+ register XPVMG* xpvmg;
+ register XPVMG* xpvmgend;
+ New(719, PL_xpvmg_root, 1008/sizeof(XPVMG), XPVMG);
+ xpvmg = PL_xpvmg_root;
+ xpvmgend = &xpvmg[1008 / sizeof(XPVMG) - 1];
+ while (xpvmg < xpvmgend) {
+ xpvmg->xpv_pv = (char*)(xpvmg + 1);
+ xpvmg++;
+ }
+ xpvmg->xpv_pv = 0;
+}
+
+
+
+STATIC XPVLV*
+S_new_xpvlv(pTHX)
+{
+ XPVLV* xpvlv;
+ LOCK_SV_MUTEX;
+ if (!PL_xpvlv_root)
+ more_xpvlv();
+ xpvlv = PL_xpvlv_root;
+ PL_xpvlv_root = (XPVLV*)xpvlv->xpv_pv;
+ UNLOCK_SV_MUTEX;
+ return xpvlv;
+}
+
+STATIC void
+S_del_xpvlv(pTHX_ XPVLV *p)
+{
+ LOCK_SV_MUTEX;
+ p->xpv_pv = (char*)PL_xpvlv_root;
+ PL_xpvlv_root = p;
+ UNLOCK_SV_MUTEX;
+}
+
+
+STATIC void
+S_more_xpvlv(pTHX)
+{
+ register XPVLV* xpvlv;
+ register XPVLV* xpvlvend;
+ New(720, PL_xpvlv_root, 1008/sizeof(XPVLV), XPVLV);
+ xpvlv = PL_xpvlv_root;
+ xpvlvend = &xpvlv[1008 / sizeof(XPVLV) - 1];
+ while (xpvlv < xpvlvend) {
+ xpvlv->xpv_pv = (char*)(xpvlv + 1);
+ xpvlv++;
+ }
+ xpvlv->xpv_pv = 0;
+}
+
+
+STATIC XPVBM*
+S_new_xpvbm(pTHX)
+{
+ XPVBM* xpvbm;
+ LOCK_SV_MUTEX;
+ if (!PL_xpvbm_root)
+ more_xpvbm();
+ xpvbm = PL_xpvbm_root;
+ PL_xpvbm_root = (XPVBM*)xpvbm->xpv_pv;
+ UNLOCK_SV_MUTEX;
+ return xpvbm;
+}
+
+STATIC void
+S_del_xpvbm(pTHX_ XPVBM *p)
+{
+ LOCK_SV_MUTEX;
+ p->xpv_pv = (char*)PL_xpvbm_root;
+ PL_xpvbm_root = p;
+ UNLOCK_SV_MUTEX;
+}
+
+
+STATIC void
+S_more_xpvbm(pTHX)
+{
+ register XPVBM* xpvbm;
+ register XPVBM* xpvbmend;
+ New(721, PL_xpvbm_root, 1008/sizeof(XPVBM), XPVBM);
+ xpvbm = PL_xpvbm_root;
+ xpvbmend = &xpvbm[1008 / sizeof(XPVBM) - 1];
+ while (xpvbm < xpvbmend) {
+ xpvbm->xpv_pv = (char*)(xpvbm + 1);
+ xpvbm++;
+ }
+ xpvbm->xpv_pv = 0;
+}
+
#ifdef PURIFY
#define new_XIV() (void*)safemalloc(sizeof(XPVIV))
#define del_XIV(p) Safefree((char*)p)
# define my_safefree(s) Safefree(s)
#endif
-#define new_XPVIV() (void*)my_safemalloc(sizeof(XPVIV))
-#define del_XPVIV(p) my_safefree((char*)p)
-
-#define new_XPVNV() (void*)my_safemalloc(sizeof(XPVNV))
-#define del_XPVNV(p) my_safefree((char*)p)
-
-#define new_XPVMG() (void*)my_safemalloc(sizeof(XPVMG))
-#define del_XPVMG(p) my_safefree((char*)p)
-
-#define new_XPVLV() (void*)my_safemalloc(sizeof(XPVLV))
-#define del_XPVLV(p) my_safefree((char*)p)
+#ifdef PURIFY
+#define new_XPVIV() (void*)safemalloc(sizeof(XPVIV))
+#define del_XPVIV(p) Safefree((char*)p)
+#else
+#define new_XPVIV() (void*)new_xpviv()
+#define del_XPVIV(p) del_xpviv((XPVIV *)p)
+#endif
-#define new_XPVAV() (void*)my_safemalloc(sizeof(XPVAV))
-#define del_XPVAV(p) my_safefree((char*)p)
+#ifdef PURIFY
+#define new_XPVNV() (void*)safemalloc(sizeof(XPVNV))
+#define del_XPVNV(p) Safefree((char*)p)
+#else
+#define new_XPVNV() (void*)new_xpvnv()
+#define del_XPVNV(p) del_xpvnv((XPVNV *)p)
+#endif
+
+
+#ifdef PURIFY
+#define new_XPVCV() (void*)safemalloc(sizeof(XPVCV))
+#define del_XPVCV(p) Safefree((char*)p)
+#else
+#define new_XPVCV() (void*)new_xpvcv()
+#define del_XPVCV(p) del_xpvcv((XPVCV *)p)
+#endif
+
+#ifdef PURIFY
+#define new_XPVAV() (void*)safemalloc(sizeof(XPVAV))
+#define del_XPVAV(p) Safefree((char*)p)
+#else
+#define new_XPVAV() (void*)new_xpvav()
+#define del_XPVAV(p) del_xpvav((XPVAV *)p)
+#endif
+
+#ifdef PURIFY
+#define new_XPVHV() (void*)safemalloc(sizeof(XPVHV))
+#define del_XPVHV(p) Safefree((char*)p)
+#else
+#define new_XPVHV() (void*)new_xpvhv()
+#define del_XPVHV(p) del_xpvhv((XPVHV *)p)
+#endif
-#define new_XPVHV() (void*)my_safemalloc(sizeof(XPVHV))
-#define del_XPVHV(p) my_safefree((char*)p)
+#ifdef PURIFY
+#define new_XPVMG() (void*)safemalloc(sizeof(XPVMG))
+#define del_XPVMG(p) Safefree((char*)p)
+#else
+#define new_XPVMG() (void*)new_xpvmg()
+#define del_XPVMG(p) del_xpvmg((XPVMG *)p)
+#endif
-#define new_XPVCV() (void*)my_safemalloc(sizeof(XPVCV))
-#define del_XPVCV(p) my_safefree((char*)p)
+#ifdef PURIFY
+#define new_XPVLV() (void*)safemalloc(sizeof(XPVLV))
+#define del_XPVLV(p) Safefree((char*)p)
+#else
+#define new_XPVLV() (void*)new_xpvlv()
+#define del_XPVLV(p) del_xpvlv((XPVLV *)p)
+#endif
#define new_XPVGV() (void*)my_safemalloc(sizeof(XPVGV))
#define del_XPVGV(p) my_safefree((char*)p)
-#define new_XPVBM() (void*)my_safemalloc(sizeof(XPVBM))
-#define del_XPVBM(p) my_safefree((char*)p)
+#ifdef PURIFY
+#define new_XPVBM() (void*)safemalloc(sizeof(XPVBM))
+#define del_XPVBM(p) Safefree((char*)p)
+#else
+#define new_XPVBM() (void*)new_xpvbm()
+#define del_XPVBM(p) del_xpvbm((XPVBM *)p)
+#endif
#define new_XPVFM() (void*)my_safemalloc(sizeof(XPVFM))
#define del_XPVFM(p) my_safefree((char*)p)
U32 cur;
U32 len;
IV iv;
- double nv;
+ NV nv;
MAGIC* magic;
HV* stash;
cur = 0;
len = 0;
iv = SvIVX(sv);
- nv = (double)SvIVX(sv);
+ nv = (NV)SvIVX(sv);
del_XIV(SvANY(sv));
magic = 0;
stash = 0;
pv = (char*)SvRV(sv);
cur = 0;
len = 0;
- iv = (IV)pv;
- nv = (double)(unsigned long)pv;
+ iv = PTR2IV(pv);
+ nv = PTR2NV(pv);
del_XRV(SvANY(sv));
magic = 0;
stash = 0;
#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 */
}
void
-Perl_sv_setnv(pTHX_ register SV *sv, double num)
+Perl_sv_setnv(pTHX_ register SV *sv, NV num)
{
SV_CHECK_THINKFIRST(sv);
switch (SvTYPE(sv)) {
}
void
-Perl_sv_setnv_mg(pTHX_ register SV *sv, double num)
+Perl_sv_setnv_mg(pTHX_ register SV *sv, NV num)
{
sv_setnv(sv,num);
SvSETMAGIC(sv);
*d = '\0';
if (PL_op)
- Perl_warner(aTHX_ WARN_NUMERIC, "Argument \"%s\" isn't numeric in %s", tmpbuf,
- PL_op_name[PL_op->op_type]);
+ Perl_warner(aTHX_ WARN_NUMERIC,
+ "Argument \"%s\" isn't numeric in %s", tmpbuf,
+ PL_op_desc[PL_op->op_type]);
else
- Perl_warner(aTHX_ WARN_NUMERIC, "Argument \"%s\" isn't numeric", tmpbuf);
+ Perl_warner(aTHX_ WARN_NUMERIC,
+ "Argument \"%s\" isn't numeric", tmpbuf);
}
-/* the number can be converted to _integer_ with atol() */
+/* the number can be converted to integer with atol() or atoll() */
#define IS_NUMBER_TO_INT_BY_ATOL 0x01
#define IS_NUMBER_TO_INT_BY_ATOF 0x02 /* atol() may be != atof() */
#define IS_NUMBER_NOT_IV 0x04 /* (IV)atof() may be != atof() */
SV* tmpstr;
if (SvAMAGIC(sv) && (tmpstr=AMG_CALLun(sv, numer)))
return SvIV(tmpstr);
- return (IV)SvRV(sv);
+ return PTR2IV(SvRV(sv));
}
- if (SvREADONLY(sv)) {
- if (SvNOKp(sv)) {
- return I_V(SvNVX(sv));
- }
- if (SvPOKp(sv) && SvLEN(sv))
- return asIV(sv);
- {
- dTHR;
- if (ckWARN(WARN_UNINITIALIZED))
- Perl_warner(aTHX_ WARN_UNINITIALIZED, PL_warn_uninit);
- }
+ if (SvREADONLY(sv) && !SvOK(sv)) {
+ dTHR;
+ if (ckWARN(WARN_UNINITIALIZED))
+ Perl_warner(aTHX_ WARN_UNINITIALIZED, PL_warn_uninit);
return 0;
}
}
if (SvNOKp(sv)) {
/* We can cache the IV/UV value even if it not good enough
* to reconstruct NV, since the conversion to PV will prefer
- * NV over IV/UV. XXXX 64-bit?
+ * NV over IV/UV.
*/
if (SvTYPE(sv) == SVt_NV)
sv_upgrade(sv, SVt_PVNV);
(void)SvIOK_on(sv);
- if (SvNVX(sv) < (double)IV_MAX + 0.5)
+ if (SvNVX(sv) < (NV)IV_MAX + 0.5)
SvIVX(sv) = I_V(SvNVX(sv));
else {
SvUVX(sv) = U_V(SvNVX(sv));
SvIsUV_on(sv);
ret_iv_max:
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)));
+ "0x%"UVxf" 2iv(%"UVuf" => %"IVdf") (as unsigned)\n",
+ PTR2UV(sv),
+ SvUVX(sv),
+ SvUVX(sv)));
return (IV)SvUVX(sv);
}
}
if (numtype & IS_NUMBER_NOT_IV) {
/* May be not an integer. Need to cache NV if we cache IV
* - otherwise future conversion to NV will be wrong. */
- double d;
+ NV d;
d = Atof(SvPVX(sv));
SvNVX(sv) = d;
(void)SvNOK_on(sv);
(void)SvIOK_on(sv);
- DEBUG_c(PerlIO_printf(Perl_debug_log,
- "0x%lx 2nv(%g)\n",(unsigned long)sv,
- SvNVX(sv)));
- if (SvNVX(sv) < (double)IV_MAX + 0.5)
+#if defined(USE_LONG_DOUBLE)
+ 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%"UVxf" 2nv(%g)\n",
+ PTR2UV(sv), SvNVX(sv)));
+#endif
+ if (SvNVX(sv) < (NV)IV_MAX + 0.5)
SvIVX(sv) = I_V(SvNVX(sv));
else {
SvUVX(sv) = U_V(SvNVX(sv));
if (SvTYPE(sv) == SVt_PV)
sv_upgrade(sv, SVt_PVIV);
(void)SvIOK_on(sv);
- SvIVX(sv) = atol(SvPVX(sv)); /* XXXX 64-bit? */
+ SvIVX(sv) = Atol(SvPVX(sv));
}
else { /* Not a number. Cache 0. */
dTHR;
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);
}
SV* tmpstr;
if (SvAMAGIC(sv) && (tmpstr=AMG_CALLun(sv, numer)))
return SvUV(tmpstr);
- return (UV)SvRV(sv);
+ return PTR2UV(SvRV(sv));
}
- if (SvREADONLY(sv)) {
- if (SvNOKp(sv)) {
- return U_V(SvNVX(sv));
- }
- if (SvPOKp(sv) && SvLEN(sv))
- return asUV(sv);
- {
- dTHR;
- if (ckWARN(WARN_UNINITIALIZED))
- Perl_warner(aTHX_ WARN_UNINITIALIZED, PL_warn_uninit);
- }
+ if (SvREADONLY(sv) && !SvOK(sv)) {
+ dTHR;
+ if (ckWARN(WARN_UNINITIALIZED))
+ Perl_warner(aTHX_ WARN_UNINITIALIZED, PL_warn_uninit);
return 0;
}
}
if (SvNOKp(sv)) {
/* We can cache the IV/UV value even if it not good enough
* to reconstruct NV, since the conversion to PV will prefer
- * NV over IV/UV. XXXX 64-bit?
+ * NV over IV/UV.
*/
if (SvTYPE(sv) == SVt_NV)
sv_upgrade(sv, SVt_PVNV);
SvIVX(sv) = I_V(SvNVX(sv));
ret_zero:
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)));
+ "0x%"UVxf" 2uv(%"IVdf" => %"IVdf") (as signed)\n",
+ PTR2UV(sv),
+ SvIVX(sv),
+ (IV)(UV)SvIVX(sv)));
return (UV)SvIVX(sv);
}
}
if (numtype & IS_NUMBER_NOT_IV) {
/* May be not an integer. Need to cache NV if we cache IV
* - otherwise future conversion to NV will be wrong. */
- double d;
+ NV d;
- d = Atof(SvPVX(sv)); /* XXXX 64-bit? */
+ d = Atof(SvPVX(sv));
if (SvTYPE(sv) < SVt_PVNV)
sv_upgrade(sv, SVt_PVNV);
SvNVX(sv) = d;
(void)SvNOK_on(sv);
(void)SvIOK_on(sv);
+#if defined(USE_LONG_DOUBLE)
+ 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)));
+ "0x%"UVxf" 2nv(%g)\n",
+ PTR2UV(sv), SvNVX(sv)));
+#endif
if (SvNVX(sv) < -0.5) {
SvIVX(sv) = I_V(SvNVX(sv));
goto ret_zero;
if (SvTYPE(sv) == SVt_PV)
sv_upgrade(sv, SVt_PVIV);
(void)SvIOK_on(sv);
- SvIVX(sv) = (IV)atol(SvPVX(sv)); /* XXXX 64-bit? */
+ SvIVX(sv) = (IV)Atol(SvPVX(sv));
}
else if (numtype) { /* Non-negative */
/* The NV may be reconstructed from UV - safe to cache UV,
(void)SvIOK_on(sv);
(void)SvIsUV_on(sv);
#ifdef HAS_STRTOUL
- SvUVX(sv) = strtoul(SvPVX(sv), Null(char**), 10); /* XXXX 64-bit? */
+ SvUVX(sv) = Strtoul(SvPVX(sv), Null(char**), 10);
#else /* no atou(), but we know the number fits into IV... */
/* The only problem may be if it is negative... */
- SvUVX(sv) = (UV)atol(SvPVX(sv)); /* XXXX 64-bit? */
+ SvUVX(sv) = (UV)Atol(SvPVX(sv));
#endif
}
else { /* Not a number. Cache 0. */
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",
+ (UV)sv,SvUVX(sv)));
return SvIsUV(sv) ? SvUVX(sv) : (UV)SvIVX(sv);
}
-double
+NV
Perl_sv_2nv(pTHX_ register SV *sv)
{
if (!sv)
}
if (SvIOKp(sv)) {
if (SvIsUV(sv))
- return (double)SvUVX(sv);
+ return (NV)SvUVX(sv);
else
- return (double)SvIVX(sv);
+ return (NV)SvIVX(sv);
}
if (!SvROK(sv)) {
if (!(SvFLAGS(sv) & SVs_PADTMP)) {
SV* tmpstr;
if (SvAMAGIC(sv) && (tmpstr=AMG_CALLun(sv,numer)))
return SvNV(tmpstr);
- return (double)(unsigned long)SvRV(sv);
+ return PTR2NV(SvRV(sv));
}
- if (SvREADONLY(sv)) {
+ if (SvREADONLY(sv) && !SvOK(sv)) {
dTHR;
- if (SvPOKp(sv) && SvLEN(sv)) {
- if (ckWARN(WARN_NUMERIC) && !SvIOKp(sv) && !looks_like_number(sv))
- not_a_number(sv);
- return Atof(SvPVX(sv));
- }
- if (SvIOKp(sv)) {
- if (SvIsUV(sv))
- return (double)SvUVX(sv);
- else
- return (double)SvIVX(sv);
- }
if (ckWARN(WARN_UNINITIALIZED))
Perl_warner(aTHX_ WARN_UNINITIALIZED, PL_warn_uninit);
return 0.0;
sv_upgrade(sv, SVt_PVNV);
else
sv_upgrade(sv, SVt_NV);
+#if defined(USE_LONG_DOUBLE)
DEBUG_c({
RESTORE_NUMERIC_STANDARD();
PerlIO_printf(Perl_debug_log,
- "0x%lx num(%g)\n",(unsigned long)sv,SvNVX(sv));
+ "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%"UVxf" num(%g)\n",
+ PTR2UV(sv), SvNVX(sv));
RESTORE_NUMERIC_LOCAL();
});
+#endif
}
else if (SvTYPE(sv) < SVt_PVNV)
sv_upgrade(sv, SVt_PVNV);
if (SvIOKp(sv) &&
(!SvPOKp(sv) || !strchr(SvPVX(sv),'.') || !looks_like_number(sv)))
{
- SvNVX(sv) = SvIsUV(sv) ? (double)SvUVX(sv) : (double)SvIVX(sv);
+ SvNVX(sv) = SvIsUV(sv) ? (NV)SvUVX(sv) : (NV)SvIVX(sv);
}
else if (SvPOKp(sv) && SvLEN(sv)) {
dTHR;
return 0.0;
}
SvNOK_on(sv);
+#if defined(USE_LONG_DOUBLE)
DEBUG_c({
RESTORE_NUMERIC_STANDARD();
- PerlIO_printf(Perl_debug_log,
- "0x%lx 2nv(%g)\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%"UVxf" 1nv(%g)\n",
+ PTR2UV(sv), SvNVX(sv));
+ RESTORE_NUMERIC_LOCAL();
+ });
+#endif
return SvNVX(sv);
}
S_asIV(pTHX_ SV *sv)
{
I32 numtype = looks_like_number(sv);
- double d;
+ NV d;
if (numtype & IS_NUMBER_TO_INT_BY_ATOL)
- return atol(SvPVX(sv)); /* XXXX 64-bit? */
+ return Atol(SvPVX(sv));
if (!numtype) {
dTHR;
if (ckWARN(WARN_NUMERIC))
#ifdef HAS_STRTOUL
if (numtype & IS_NUMBER_TO_INT_BY_ATOL)
- return strtoul(SvPVX(sv), Null(char**), 10);
+ return Strtoul(SvPVX(sv), Null(char**), 10);
#endif
if (!numtype) {
dTHR;
I32
Perl_looks_like_number(pTHX_ SV *sv)
{
- /* XXXX 64-bit? It may be not IS_NUMBER_TO_INT_BY_ATOL, but
- * using atof() may lose precision. */
register char *s;
register char *send;
register char *sbegin;
*lp = SvCUR(sv);
return SvPVX(sv);
}
- if (SvIOKp(sv)) { /* XXXX 64-bit? */
+ if (SvIOKp(sv)) {
if (SvIsUV(sv))
- (void)sprintf(tmpbuf,"%lu",(unsigned long)SvUVX(sv));
+ (void)sprintf(tmpbuf,"%"UVuf, (UV)SvUVX(sv));
else
- (void)sprintf(tmpbuf,"%ld",(long)SvIVX(sv));
+ (void)sprintf(tmpbuf,"%"IVdf, (IV)SvIVX(sv));
tsv = Nullsv;
goto tokensave;
}
if (SvNOKp(sv)) {
- Gconvert(SvNVX(sv), DBL_DIG, 0, tmpbuf);
+ Gconvert(SvNVX(sv), NV_DIG, 0, tmpbuf);
tsv = Nullsv;
goto tokensave;
}
Perl_sv_setpvf(aTHX_ tsv, "%s=%s", HvNAME(SvSTASH(sv)), s);
else
sv_setpv(tsv, s);
- /* XXXX 64-bit? */
- Perl_sv_catpvf(aTHX_ tsv, "(0x%lx)", (unsigned long)sv);
+ Perl_sv_catpvf(aTHX_ tsv, "(0x%"UVxf")", PTR2UV(sv));
goto tokensaveref;
}
*lp = strlen(s);
return s;
}
- if (SvREADONLY(sv)) {
- if (SvNOKp(sv)) { /* See note in sv_2uv() */
- /* XXXX 64-bit? IV may have better precision... */
- Gconvert(SvNVX(sv), DBL_DIG, 0, tmpbuf);
- tsv = Nullsv;
- goto tokensave;
- }
- if (SvIOKp(sv)) {
- char *ebuf;
-
- if (SvIsUV(sv))
- tmpbuf = uiv_2buf(tbuf, 0, SvUVX(sv), 1, &ebuf);
- else
- tmpbuf = uiv_2buf(tbuf, SvIVX(sv), 0, 0, &ebuf);
- *ebuf = 0;
- tsv = Nullsv;
- goto tokensave;
- }
- {
- dTHR;
- if (ckWARN(WARN_UNINITIALIZED))
- Perl_warner(aTHX_ WARN_UNINITIALIZED, PL_warn_uninit);
- }
+ if (SvREADONLY(sv) && !SvOK(sv)) {
+ dTHR;
+ if (ckWARN(WARN_UNINITIALIZED))
+ Perl_warner(aTHX_ WARN_UNINITIALIZED, PL_warn_uninit);
*lp = 0;
return "";
}
}
if (SvNOKp(sv)) { /* See note in sv_2uv() */
/* XXXX 64-bit? IV may have better precision... */
+ /* I tried changing this for to be 64-bit-aware and
+ * the t/op/numconvert.t became very, very, angry.
+ * --jhi Sep 1999 */
if (SvTYPE(sv) < SVt_PVNV)
sv_upgrade(sv, SVt_PVNV);
SvGROW(sv, 28);
else
#endif /*apollo*/
{
- Gconvert(SvNVX(sv), DBL_DIG, 0, s);
+ Gconvert(SvNVX(sv), NV_DIG, 0, s);
}
errno = olderrno;
#ifdef FIXNEGATIVEZERO
}
else if (SvIOKp(sv)) {
U32 isIOK = SvIOK(sv);
+ U32 isUIOK = SvIsUV(sv);
char buf[TYPE_CHARS(UV)];
char *ebuf, *ptr;
if (SvTYPE(sv) < SVt_PVIV)
sv_upgrade(sv, SVt_PVIV);
- if (SvIsUV(sv)) {
+ if (isUIOK)
ptr = uiv_2buf(buf, 0, SvUVX(sv), 1, &ebuf);
- sv_setpvn(sv, ptr, ebuf - ptr);
- SvIsUV_on(sv);
- }
- else {
+ else
ptr = uiv_2buf(buf, SvIVX(sv), 0, 0, &ebuf);
- sv_setpvn(sv, ptr, ebuf - ptr);
- }
+ SvGROW(sv, ebuf - ptr + 1); /* inlined from sv_setpvn */
+ Move(ptr,SvPVX(sv),ebuf - ptr,char);
+ SvCUR_set(sv, ebuf - ptr);
s = SvEND(sv);
+ *s = '\0';
if (isIOK)
SvIOK_on(sv);
else
SvIOKp_on(sv);
+ if (isUIOK)
+ SvIsUV_on(sv);
+ SvPOK_on(sv);
}
else {
dTHR;
- if (ckWARN(WARN_UNINITIALIZED) && !PL_localizing && !(SvFLAGS(sv) & SVs_PADTMP))
+ if (ckWARN(WARN_UNINITIALIZED)
+ && !PL_localizing && !(SvFLAGS(sv) & SVs_PADTMP))
+ {
Perl_warner(aTHX_ WARN_UNINITIALIZED, PL_warn_uninit);
+ }
*lp = 0;
if (SvTYPE(sv) < SVt_PV)
/* Typically the caller expects that sv_any is not NULL now. */
*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:
SvTYPE(SvRV(sstr)) == SVt_PVGV) {
sstr = SvRV(sstr);
if (sstr == dstr) {
- if (PL_curcop->cop_stash != GvSTASH(dstr))
+ if (GvIMPORTED(dstr) != GVf_IMPORTED
+ && CopSTASH(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(PL_curcop) != GvSTASH(dstr))
+ {
GvIMPORTED_on(dstr);
+ }
GvMULTI_on(dstr);
return;
}
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(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(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(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(PL_curcop) != GvSTASH(dstr))
+ {
GvIMPORTED_SV_on(dstr);
+ }
break;
}
if (dref)
if (mg->mg_type == type) {
MGVTBL* vtbl = mg->mg_virtual;
*mgp = mg->mg_moremagic;
- if (vtbl && (vtbl->svt_free != NULL))
- (VTBL->svt_free)(aTHX_ sv, mg);
+ 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)
Safefree(mg->mg_ptr);
void
Perl_sv_replace(pTHX_ register SV *sv, register SV *nsv)
{
+ dTHR;
U32 refcnt = SvREFCNT(sv);
SV_CHECK_THINKFIRST(sv);
- if (SvREFCNT(nsv) != 1)
- Perl_warn(aTHX_ "Reference miscount in sv_replace()");
+ if (SvREFCNT(nsv) != 1 && ckWARN_d(WARN_INTERNAL))
+ Perl_warner(aTHX_ WARN_INTERNAL, "Reference miscount in sv_replace()");
if (SvMAGICAL(sv)) {
if (SvMAGICAL(nsv))
mg_free(nsv);
IoIFP(sv) != PerlIO_stdout() &&
IoIFP(sv) != PerlIO_stderr())
{
- io_close((IO*)sv);
+ 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));
void
Perl_sv_free(pTHX_ SV *sv)
{
+ dTHR;
int refcount_is_zero;
if (!sv)
SvREFCNT(sv) = (~(U32)0)/2;
return;
}
- Perl_warn(aTHX_ "Attempt to free unreferenced scalar");
+ if (ckWARN_d(WARN_INTERNAL))
+ Perl_warner(aTHX_ WARN_INTERNAL, "Attempt to free unreferenced scalar");
return;
}
ATOMIC_DEC_AND_TEST(refcount_is_zero, SvREFCNT(sv));
return;
#ifdef DEBUGGING
if (SvTEMP(sv)) {
- Perl_warn(aTHX_ "Attempt to free temp prematurely: SV 0x%lx", (unsigned long)sv);
+ if (ckWARN_d(WARN_DEBUGGING))
+ Perl_warner(aTHX_ WARN_DEBUGGING,
+ "Attempt to free temp prematurely: SV 0x%"UVxf,
+ PTR2UV(sv));
return;
}
#endif
++len;
}
if (s != send) {
- Perl_warn(aTHX_ "Malformed UTF-8 character");
+ dTHR;
+ if (ckWARN_d(WARN_UTF8))
+ Perl_warner(aTHX_ WARN_UTF8, "Malformed UTF-8 character");
--len;
}
*offsetp = len;
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,
IV i;
if (SvAMAGIC(sv) && AMG_CALLun(sv,inc))
return;
- i = (IV)SvRV(sv);
+ i = PTR2IV(SvRV(sv));
sv_unref(sv);
sv_setiv(sv, i);
}
if (flags & SVp_IOK) {
if (SvIsUV(sv)) {
if (SvUVX(sv) == UV_MAX)
- sv_setnv(sv, (double)UV_MAX + 1.0);
+ sv_setnv(sv, (NV)UV_MAX + 1.0);
else
(void)SvIOK_only_UV(sv);
++SvUVX(sv);
} else {
if (SvIVX(sv) == IV_MAX)
- sv_setnv(sv, (double)IV_MAX + 1.0);
+ sv_setnv(sv, (NV)IV_MAX + 1.0);
else {
(void)SvIOK_only(sv);
++SvIVX(sv);
IV i;
if (SvAMAGIC(sv) && AMG_CALLun(sv,dec))
return;
- i = (IV)SvRV(sv);
+ i = PTR2IV(SvRV(sv));
sv_unref(sv);
sv_setiv(sv, i);
}
}
} else {
if (SvIVX(sv) == IV_MIN)
- sv_setnv(sv, (double)IV_MIN - 1.0);
+ sv_setnv(sv, (NV)IV_MIN - 1.0);
else {
(void)SvIOK_only(sv);
--SvIVX(sv);
dTHX;
register SV *sv;
va_list args;
-
- new_SV(sv);
va_start(args, pat);
- sv_vsetpvfn(sv, pat, strlen(pat), &args, Null(SV**), 0, Null(bool*));
+ sv = vnewSVpvf(pat, &args);
+ va_end(args);
+ return sv;
+}
+#endif
+
+SV *
+Perl_newSVpvf(pTHX_ const char* pat, ...)
+{
+ register SV *sv;
+ va_list args;
+ va_start(args, pat);
+ sv = vnewSVpvf(pat, &args);
va_end(args);
return sv;
}
-#endif
SV *
-Perl_newSVpvf(pTHX_ const char* pat, ...)
+Perl_vnewSVpvf(pTHX_ const char* pat, va_list* args)
{
register SV *sv;
- va_list args;
-
new_SV(sv);
- va_start(args, pat);
- sv_vsetpvfn(sv, pat, strlen(pat), &args, Null(SV**), 0, Null(bool*));
- va_end(args);
+ sv_vsetpvfn(sv, pat, strlen(pat), args, Null(SV**), 0, Null(bool*));
return sv;
}
SV *
-Perl_newSVnv(pTHX_ double n)
+Perl_newSVnv(pTHX_ NV n)
{
register SV *sv;
SV *
Perl_newSVsv(pTHX_ register SV *old)
{
+ dTHR;
register SV *sv;
if (!old)
return Nullsv;
if (SvTYPE(old) == SVTYPEMASK) {
- Perl_warn(aTHX_ "semi-panic: attempt to dup freed string");
+ if (ckWARN_d(WARN_INTERNAL))
+ Perl_warner(aTHX_ WARN_INTERNAL, "semi-panic: attempt to dup freed string");
return Nullsv;
}
new_SV(sv);
register I32 i;
register PMOP *pm;
register I32 max;
- char todo[256];
+ char todo[PERL_UCHAR_MAX+1];
if (!stash)
return;
Zero(todo, 256, char);
while (*s) {
- i = *s;
+ i = (unsigned char)*s;
if (s[1] == '-') {
s += 2;
}
- max = *s++;
+ max = (unsigned char)*s++;
for ( ; i <= max; i++) {
todo[i] = 1;
}
return sv_2uv(sv);
}
-double
+NV
Perl_sv_nv(pTHX_ register SV *sv)
{
if (SvNOK(sv))
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);
SvSETMAGIC(rv);
}
else
- sv_setiv(newSVrv(rv,classname), (IV)pv);
+ sv_setiv(newSVrv(rv,classname), PTR2IV(pv));
return rv;
}
}
SV*
-Perl_sv_setref_nv(pTHX_ SV *rv, const char *classname, double nv)
+Perl_sv_setref_nv(pTHX_ SV *rv, const char *classname, NV nv)
{
sv_setnv(newSVrv(rv,classname), nv);
return rv;
dTHX;
va_list args;
va_start(args, pat);
- sv_vsetpvfn(sv, pat, strlen(pat), &args, Null(SV**), 0, Null(bool*));
+ sv_vsetpvf(sv, pat, &args);
va_end(args);
}
dTHX;
va_list args;
va_start(args, pat);
- sv_vsetpvfn(sv, pat, strlen(pat), &args, Null(SV**), 0, Null(bool*));
+ sv_vsetpvf_mg(sv, pat, &args);
va_end(args);
- SvSETMAGIC(sv);
}
#endif
{
va_list args;
va_start(args, pat);
- sv_vsetpvfn(sv, pat, strlen(pat), &args, Null(SV**), 0, Null(bool*));
+ sv_vsetpvf(sv, pat, &args);
va_end(args);
}
+void
+Perl_sv_vsetpvf(pTHX_ SV *sv, const char* pat, va_list* args)
+{
+ sv_vsetpvfn(sv, pat, strlen(pat), args, Null(SV**), 0, Null(bool*));
+}
void
Perl_sv_setpvf_mg(pTHX_ SV *sv, const char* pat, ...)
{
va_list args;
va_start(args, pat);
- sv_vsetpvfn(sv, pat, strlen(pat), &args, Null(SV**), 0, Null(bool*));
+ sv_vsetpvf_mg(sv, pat, &args);
va_end(args);
+}
+
+void
+Perl_sv_vsetpvf_mg(pTHX_ SV *sv, const char* pat, va_list* args)
+{
+ sv_vsetpvfn(sv, pat, strlen(pat), args, Null(SV**), 0, Null(bool*));
SvSETMAGIC(sv);
}
dTHX;
va_list args;
va_start(args, pat);
- sv_vcatpvfn(sv, pat, strlen(pat), &args, Null(SV**), 0, Null(bool*));
+ sv_vcatpvf(sv, pat, &args);
va_end(args);
}
dTHX;
va_list args;
va_start(args, pat);
- sv_vcatpvfn(sv, pat, strlen(pat), &args, Null(SV**), 0, Null(bool*));
+ sv_vcatpvf_mg(sv, pat, &args);
va_end(args);
- SvSETMAGIC(sv);
}
#endif
{
va_list args;
va_start(args, pat);
- sv_vcatpvfn(sv, pat, strlen(pat), &args, Null(SV**), 0, Null(bool*));
+ sv_vcatpvf(sv, pat, &args);
va_end(args);
}
void
+Perl_sv_vcatpvf(pTHX_ SV *sv, const char* pat, va_list* args)
+{
+ sv_vcatpvfn(sv, pat, strlen(pat), args, Null(SV**), 0, Null(bool*));
+}
+
+void
Perl_sv_catpvf_mg(pTHX_ SV *sv, const char* pat, ...)
{
va_list args;
va_start(args, pat);
- sv_vcatpvfn(sv, pat, strlen(pat), &args, Null(SV**), 0, Null(bool*));
+ sv_vcatpvf_mg(sv, pat, &args);
va_end(args);
+}
+
+void
+Perl_sv_vcatpvf_mg(pTHX_ SV *sv, const char* pat, va_list* args)
+{
+ sv_vcatpvfn(sv, pat, strlen(pat), args, Null(SV**), 0, Null(bool*));
SvSETMAGIC(sv);
}
void
-Perl_sv_vsetpvfn(pTHX_ SV *sv, const char *pat, STRLEN patlen, va_list *args, SV **svargs, I32 svmax, bool *used_locale)
+Perl_sv_vsetpvfn(pTHX_ SV *sv, const char *pat, STRLEN patlen, va_list *args, SV **svargs, I32 svmax, bool *maybe_tainted)
{
sv_setpvn(sv, "", 0);
- sv_vcatpvfn(sv, pat, patlen, args, svargs, svmax, used_locale);
+ sv_vcatpvfn(sv, pat, patlen, args, svargs, svmax, maybe_tainted);
}
void
-Perl_sv_vcatpvfn(pTHX_ SV *sv, const char *pat, STRLEN patlen, va_list *args, SV **svargs, I32 svmax, bool *used_locale)
+Perl_sv_vcatpvfn(pTHX_ SV *sv, const char *pat, STRLEN patlen, va_list *args, SV **svargs, I32 svmax, bool *maybe_tainted)
{
dTHR;
char *p;
char *eptr = Nullch;
STRLEN elen = 0;
- char ebuf[TYPE_DIGITS(int) * 2 + 16]; /* large enough for "%#.#f" */
+ /* Times 4: a decimal digit takes more than 3 binary digits.
+ * NV_DIG: mantissa takes than many decimal digits.
+ * Plus 32: Playing safe. */
+ char ebuf[IV_DIG * 4 + NV_DIG + 32];
+ /* large enough for "%#.#f" --chip */
+ /* what about long double NVs? --jhi */
char c;
int i;
unsigned base;
IV iv;
UV uv;
- double nv;
+ NV nv;
STRLEN have;
STRLEN need;
STRLEN gap;
/* SIZE */
switch (*q) {
+#ifdef HAS_QUAD
+ case 'L': /* Ld */
+ case 'q': /* qd */
+ intsize = 'q';
+ q++;
+ break;
+#endif
case 'l':
-#if 0 /* when quads have better support within Perl */
- if (*(q + 1) == 'l') {
+#ifdef HAS_QUAD
+ if (*(q + 1) == 'l') { /* lld */
intsize = 'q';
q += 2;
break;
- }
+ }
#endif
/* FALL THROUGH */
case 'h':
+ /* FALL THROUGH */
case 'V':
intsize = *q++;
break;
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 'p':
if (args)
- uv = (UV)va_arg(*args, void*);
+ uv = PTR2UV(va_arg(*args, void*));
else
- uv = (svix < svmax) ? (UV)svargs[svix++] : 0;
+ uv = (svix < svmax) ? PTR2UV(svargs[svix++]) : 0;
base = 16;
goto integer;
case 'D':
+#ifdef IV_IS_QUAD
+ intsize = 'q';
+#else
intsize = 'l';
+#endif
/* FALL THROUGH */
case 'd':
case 'i':
default: iv = va_arg(*args, int); break;
case 'l': iv = va_arg(*args, long); break;
case 'V': iv = va_arg(*args, IV); break;
+#ifdef HAS_QUAD
+ case 'q': iv = va_arg(*args, Quad_t); break;
+#endif
}
}
else {
default: iv = (int)iv; break;
case 'l': iv = (long)iv; break;
case 'V': break;
+#ifdef HAS_QUAD
+ case 'q': iv = (Quad_t)iv; break;
+#endif
}
}
if (iv >= 0) {
goto integer;
case 'U':
+#ifdef IV_IS_QUAD
+ intsize = 'q';
+#else
intsize = 'l';
+#endif
/* FALL THROUGH */
case 'u':
base = 10;
goto uns_integer;
case 'O':
+#ifdef IV_IS_QUAD
+ intsize = 'q';
+#else
intsize = 'l';
+#endif
/* FALL THROUGH */
case 'o':
base = 8;
default: uv = va_arg(*args, unsigned); break;
case 'l': uv = va_arg(*args, unsigned long); break;
case 'V': uv = va_arg(*args, UV); break;
+#ifdef HAS_QUAD
+ case 'q': uv = va_arg(*args, Quad_t); break;
+#endif
}
}
else {
default: uv = (unsigned)uv; break;
case 'l': uv = (unsigned long)uv; break;
case 'V': break;
+#ifdef HAS_QUAD
+ case 'q': uv = (Quad_t)uv; break;
+#endif
}
}
case 16:
if (!uv)
alt = FALSE;
- p = (c == 'X') ? "0123456789ABCDEF" : "0123456789abcdef";
+ p = (char*)((c == 'X')
+ ? "0123456789ABCDEF" : "0123456789abcdef");
do {
dig = uv & 15;
*--eptr = p[dig];
dig = uv & 1;
*--eptr = '0' + dig;
} while (uv >>= 1);
- if (alt && *eptr != '0')
- *--eptr = '0';
+ if (alt) {
+ esignbuf[esignlen++] = '0';
+ esignbuf[esignlen++] = 'b';
+ }
break;
default: /* it had better be ten or less */
+#if defined(PERL_Y2KWARN)
+ if (ckWARN(WARN_MISC)) {
+ STRLEN n;
+ char *s = SvPV(sv,n);
+ if (n >= 2 && s[n-2] == '1' && s[n-1] == '9'
+ && (n == 2 || !isDIGIT(s[n-3])))
+ {
+ Perl_warner(aTHX_ WARN_MISC,
+ "Possible Y2K bug: %%%c %s",
+ c, "format string following '19'");
+ }
+ }
+#endif
do {
dig = uv % base;
*--eptr = '0' + dig;
/* This is evil, but floating point is even more evil */
if (args)
- nv = va_arg(*args, double);
+ nv = va_arg(*args, NV);
else
nv = (svix < svmax) ? SvNVx(svargs[svix++]) : 0.0;
Safefree(PL_efloatbuf);
PL_efloatsize = need + 20; /* more fudge */
New(906, PL_efloatbuf, PL_efloatsize, char);
+ PL_efloatbuf[0] = '\0';
}
eptr = ebuf + sizeof ebuf;
*--eptr = '\0';
*--eptr = c;
+#ifdef USE_LONG_DOUBLE
+ {
+ char* p = PERL_PRIfldbl + sizeof(PERL_PRIfldbl) - 3;
+ while (p >= PERL_PRIfldbl) { *--eptr = *p--; }
+ }
+#endif
if (has_precis) {
base = precis;
do { *--eptr = '0' + (base % 10); } while (base /= 10);
eptr = PL_efloatbuf;
elen = strlen(PL_efloatbuf);
-
-#ifdef LC_NUMERIC
- /*
- * User-defined locales may include arbitrary characters.
- * And, unfortunately, some system may alloc the "C" locale
- * to be overridden by a malicious user.
- */
- if (used_locale)
- *used_locale = TRUE;
-#endif /* LC_NUMERIC */
-
break;
/* SPECIAL */
default: *(va_arg(*args, int*)) = i; break;
case 'l': *(va_arg(*args, long*)) = i; break;
case 'V': *(va_arg(*args, IV*)) = i; break;
+#ifdef HAS_QUAD
+ case 'q': *(va_arg(*args, Quad_t*)) = i; break;
+#endif
}
}
else if (svix < svmax)
SV *msg = sv_newmortal();
Perl_sv_setpvf(aTHX_ msg, "Invalid conversion in %s: ",
(PL_op->op_type == OP_PRTF) ? "printf" : "sprintf");
- if (c)
- Perl_sv_catpvf(aTHX_ msg, isPRINT(c) ? "\"%%%c\"" : "\"%%\\%03o\"",
- c & 0xFF);
- else
+ if (c) {
+ if (isPRINT(c))
+ Perl_sv_catpvf(aTHX_ msg,
+ "\"%%%c\"", c & 0xFF);
+ else
+ Perl_sv_catpvf(aTHX_ msg,
+ "\"%%\\%03"UVof"\"",
+ (UV)c & 0xFF);
+ } else
sv_catpv(msg, "end of string");
Perl_warner(aTHX_ WARN_PRINTF, "%_", msg); /* yes, this is reentrant */
}
SvCUR(sv) = p - SvPVX(sv);
}
}
+
+#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)
+{
+ if (!fp)
+ return (PerlIO*)NULL;
+ return fp; /* XXX */
+ /* return PerlIO_fdopen(PerlIO_fileno(fp),
+ type == '<' ? "r" : type == '>' ? "w" : "rw"); */
+}
+
+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*)sv_table_fetch(PL_sv_table, (SV*)gp);
+ if (ret)
+ return ret;
+
+ /* create anew and remember what it is */
+ Newz(0, ret, 1, GP);
+ sv_table_store(PL_sv_table, (SV*)gp, (SV*)ret);
+
+ /* clone */
+ 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 = 0;
+ 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 */
+ ret->gp_refcnt = 0;
+ return ret;
+}
+
+MAGIC *
+Perl_mg_dup(pTHX_ MAGIC *mg)
+{
+ MAGIC *mgret = (MAGIC*)NULL;
+ MAGIC *mgprev;
+ if (!mg)
+ return (MAGIC*)NULL;
+ /* XXX need to handle aliases here? */
+
+ 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;
+}
+
+SVTBL *
+Perl_sv_table_new(pTHX)
+{
+ SVTBL *tbl;
+ Newz(0, tbl, 1, SVTBL);
+ tbl->tbl_max = 511;
+ tbl->tbl_items = 0;
+ Newz(0, tbl->tbl_ary, tbl->tbl_max + 1, SVTBLENT*);
+ return tbl;
+}
+
+SV *
+Perl_sv_table_fetch(pTHX_ SVTBL *tbl, SV *sv)
+{
+ SVTBLENT *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 Nullsv;
+}
+
+void
+Perl_sv_table_store(pTHX_ SVTBL *tbl, SV *old, SV *new)
+{
+ SVTBLENT *tblent, **otblent;
+ UV hash = (UV)old;
+ 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 == old) {
+ tblent->newval = new;
+ tbl->tbl_items++;
+ return;
+ }
+ }
+ Newz(0, tblent, 1, SVTBLENT);
+ tblent->oldval = old;
+ tblent->newval = new;
+ tblent->next = *otblent;
+ *otblent = tblent;
+ tbl->tbl_items++;
+ if (i && tbl->tbl_items > tbl->tbl_max)
+ sv_table_split(tbl);
+}
+
+void
+Perl_sv_table_split(pTHX_ SVTBL *tbl)
+{
+ SVTBLENT **ary = tbl->tbl_ary;
+ UV oldsize = tbl->tbl_max + 1;
+ UV newsize = oldsize * 2;
+ UV i;
+
+ Renew(ary, newsize, SVTBLENT*);
+ Zero(&ary[oldsize], newsize-oldsize, SVTBLENT*);
+ tbl->tbl_max = --newsize;
+ tbl->tbl_ary = ary;
+ for (i=0; i < oldsize; i++, ary++) {
+ SVTBLENT **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
+DllExport 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_table_fetch(PL_sv_table, sstr);
+ if (dstr)
+ return dstr;
+
+ /* XXX TODO: sanity-check sv_dup() vs sv_dup_inc() appropriateness */
+
+ /* create anew and remember what it is */
+ new_SV(dstr);
+ sv_table_store(PL_sv_table, sstr, dstr);
+
+ /* clone */
+ SvFLAGS(dstr) = SvFLAGS(sstr);
+ SvFLAGS(dstr) &= ~SVf_OOK; /* don't propagate OOK hack */
+ SvREFCNT(dstr) = 0;
+
+#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));
+ if (GvEGV(sstr) == (GV*)sstr)
+ GvEGV(dstr) = (GV*)dstr;
+ else
+ GvEGV(dstr) = gv_dup_inc(GvEGV(sstr));
+ 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 (AvALLOC((AV*)sstr)) {
+ SV **dst_ary, **src_ary;
+ SSize_t items = AvFILLp((AV*)sstr) + 1;
+
+ src_ary = AvALLOC((AV*)sstr);
+ Newz(0, dst_ary, AvMAX((AV*)sstr)+1, SV*);
+ 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 *dentry, *oentry;
+ entry = ((HE**)sxhv->xhv_array)[i];
+ dentry = he_dup(entry, !!HvSHAREKEYS(sstr));
+ ((HE**)dxhv->xhv_array)[i] = dentry;
+ while (entry) {
+ entry = HeNEXT(entry);
+ oentry = dentry;
+ dentry = he_dup(entry, !!HvSHAREKEYS(sstr));
+ HeNEXT(oentry) = dentry;
+ }
+ ++i;
+ }
+ if (sxhv->xhv_riter >= 0 && sxhv->xhv_eiter) {
+ entry = ((HE**)sxhv->xhv_array)[sxhv->xhv_riter];
+ while (entry && entry != sxhv->xhv_eiter)
+ entry = HeNEXT(entry);
+ dxhv->xhv_eiter = entry;
+ }
+ else
+ dxhv->xhv_eiter = (HE*)NULL;
+ }
+ 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();
+ 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))
+ ++PL_sv_objcount;
+
+ return dstr;
+}
+
+PerlInterpreter *
+perl_clone_using(PerlInterpreter *proto_perl, IV flags,
+ struct IPerlMem* ipM, struct IPerlEnv* ipE,
+ struct IPerlStdIO* ipStd, struct IPerlLIO* ipLIO,
+ struct IPerlDir* ipD, struct IPerlSock* ipS,
+ struct IPerlProc* ipP)
+{
+ IV i;
+ SV *sv;
+ SV **svp;
+ PerlInterpreter *my_perl = (PerlInterpreter*)(*ipM->pMalloc)(ipM, sizeof(PerlInterpreter));
+ PERL_SET_INTERP(my_perl);
+
+#ifdef DEBUGGING
+ memset(my_perl, 0x0, sizeof(PerlInterpreter));
+ PL_markstack = 0;
+ PL_scopestack = 0;
+ PL_savestack = 0;
+ PL_retstack = 0;
+#else
+# if 0
+ Copy(proto_perl, my_perl, 1, PerlInterpreter);
+# endif
+#endif
+
+ /* 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. */
+
+ /* host pointers */
+ PL_Mem = ipM;
+ PL_Env = ipE;
+ PL_StdIO = ipStd;
+ PL_LIO = ipLIO;
+ PL_Dir = ipD;
+ PL_Sock = ipS;
+ PL_Proc = ipP;
+
+ /* 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_sv_table = sv_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;
+ sv_table_store(PL_sv_table, &proto_perl->Isv_undef, &PL_sv_undef);
+
+ SvANY(&PL_sv_no) = new_XPVNV();
+ 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;
+ sv_table_store(PL_sv_table, &proto_perl->Isv_no, &PL_sv_no);
+
+ SvANY(&PL_sv_yes) = new_XPVNV();
+ 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;
+ sv_table_store(PL_sv_table, &proto_perl->Isv_yes, &PL_sv_yes);
+
+ /* create shared string table */
+ PL_strtab = newHV();
+ HvSHAREKEYS_off(PL_strtab);
+ hv_ksplit(PL_strtab, 512);
+ sv_table_store(PL_sv_table, (SV*)proto_perl->Istrtab, (SV*)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);
+ if (!specialWARN(PL_compiling.cop_warnings))
+ PL_compiling.cop_warnings = sv_dup_inc(PL_compiling.cop_warnings);
+ if (proto_perl->Tcurcop == &proto_perl->Icompiling)
+ PL_curcop = &PL_compiling;
+ else
+ PL_curcop = proto_perl->Tcurcop;
+
+ /* 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;
+ Copy(proto_perl->Ipatchlevel, PL_patchlevel, 10, char);
+ 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) instead? */
+ 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 = proto_perl->Ieval_root;
+ PL_eval_start = proto_perl->Ieval_start;
+
+ /* runtime control stuff */
+ PL_curcopdb = proto_perl->Icurcopdb;
+ PL_copline = proto_perl->Icopline;
+
+ PL_filemode = proto_perl->Ifilemode;
+ PL_lastfd = proto_perl->Ilastfd;
+ PL_oldname = proto_perl->Ioldname; /* XXX */
+ 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; /* XXX */
+ PL_rsfp = fp_dup(proto_perl->Irsfp, '<');
+ /* XXX 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 = PL_comppad ? AvARRAY(PL_comppad) : (SV**)NULL;
+
+#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_archpat_auto = SAVEPV(proto_perl->Iarchpat_auto);
+
+ 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 */
+ PL_origalen = proto_perl->Iorigalen;
+ PL_pidstatus = newHV();
+ 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); /* XXX */
+
+#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_fakebrack = proto_perl->Ilex_fakebrack;
+ PL_lex_dojoin = proto_perl->Ilex_dojoin;
+ PL_lex_starts = proto_perl->Ilex_starts;
+ PL_lex_stuff = Nullsv; /* XXX */
+ PL_lex_repl = Nullsv; /* XXX */
+ 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 */
+
+ 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; /* XXX recreate swatch cache? */
+ PL_last_swash_klen = 0;
+ PL_last_swash_key[0]= '\0';
+ PL_last_swash_tmps = Nullch;
+ 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; /* reinit on demand */
+ PL_bitcount = Nullch; /* reinit on demand */
+
+
+ /* thrdvar.h stuff */
+
+/* PL_curstackinfo = clone_stackinfo(proto_perl->Tcurstackinfo);
+ clone_stacks();
+ PL_mainstack = av_dup(proto_perl->Tmainstack);
+ PL_curstack = av_dup(proto_perl->Tcurstack);*/ /* XXXXXX */
+ init_stacks();
+
+ PL_op = proto_perl->Top;
+ 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 */
+ 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_start_env = proto_perl->Tstart_env; /* XXXXXX */
+ PL_top_env = &PL_start_env;
+ 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_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;
+ PL_efloatsize = 0;
+
+ PL_screamfirst = NULL;
+ PL_screamnext = NULL;
+ PL_maxscream = -1;
+ PL_lastscream = Nullsv;
+
+ /* 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_regindent = 0;
+ PL_reginterp_cnt = 0;
+ PL_reg_start_tmp = 0;
+ PL_reg_start_tmpl = 0;
+ PL_reg_poscache = Nullch;
+
+ PL_watchaddr = NULL;
+ PL_watchok = Nullch;
+
+ return my_perl;
+}
+
+PerlInterpreter *
+perl_clone(pTHXx_ IV flags)
+{
+ return perl_clone_using(aTHXx_ flags, PL_Mem, PL_Env, PL_StdIO, PL_LIO,
+ PL_Dir, PL_Sock, PL_Proc);
+}
+
+#endif /* USE_ITHREADS */
+
+#ifdef PERL_OBJECT
+#include "XSUB.h"
+#endif
+
+static void
+do_report_used(pTHXo_ SV *sv)
+{
+ if (SvTYPE(sv) != SVTYPEMASK) {
+ PerlIO_printf(Perl_debug_log, "****\n");
+ sv_dump(sv);
+ }
+}
+
+static void
+do_clean_objs(pTHXo_ SV *sv)
+{
+ SV* rv;
+
+ if (SvROK(sv) && SvOBJECT(rv = SvRV(sv))) {
+ DEBUG_D((PerlIO_printf(Perl_debug_log, "Cleaning object ref:\n "), sv_dump(sv));)
+ SvROK_off(sv);
+ SvRV(sv) = 0;
+ SvREFCNT_dec(rv);
+ }
+
+ /* XXX Might want to check arrays, etc. */
+}
+
+#ifndef DISABLE_DESTRUCTOR_KLUDGE
+static void
+do_clean_named_objs(pTHXo_ SV *sv)
+{
+ if (SvTYPE(sv) == SVt_PVGV) {
+ if ( SvOBJECT(GvSV(sv)) ||
+ GvAV(sv) && SvOBJECT(GvAV(sv)) ||
+ GvHV(sv) && SvOBJECT(GvHV(sv)) ||
+ GvIO(sv) && SvOBJECT(GvIO(sv)) ||
+ GvCV(sv) && SvOBJECT(GvCV(sv)) )
+ {
+ DEBUG_D((PerlIO_printf(Perl_debug_log, "Cleaning named glob object:\n "), sv_dump(sv));)
+ SvREFCNT_dec(sv);
+ }
+ }
+}
+#endif
+
+static void
+do_clean_all(pTHXo_ SV *sv)
+{
+ DEBUG_D((PerlIO_printf(Perl_debug_log, "Cleaning loops: SV at 0x%"UVxf"\n", PTR2UV(sv)) );)
+ SvFLAGS(sv) |= SVf_BREAK;
+ SvREFCNT_dec(sv);
+}
+