}
#ifdef DEBUG_LEAKING_SCALARS
-# ifdef NETWARE
-# define FREE_SV_DEBUG_FILE(sv) PerlMemfree((sv)->sv_debug_file)
-# else
-# define FREE_SV_DEBUG_FILE(sv) PerlMemShared_free((sv)->sv_debug_file)
-# endif
+# define FREE_SV_DEBUG_FILE(sv) Safefree((sv)->sv_debug_file)
#else
# define FREE_SV_DEBUG_FILE(sv)
#endif
(PL_curcop ? CopLINE(PL_curcop) : 0) : PL_copline);
sv->sv_debug_inpad = 0;
sv->sv_debug_cloned = 0;
-# ifdef NETWARE
sv->sv_debug_file = PL_curcop ? savepv(CopFILE(PL_curcop)): NULL;
-# else
- sv->sv_debug_file = PL_curcop ? savesharedpv(CopFILE(PL_curcop)): NULL;
-# endif
return sv;
}
static void
do_clean_objs(pTHX_ SV *ref)
{
- SV* target;
-
- if (SvROK(ref) && SvOBJECT(target = SvRV(ref))) {
- DEBUG_D((PerlIO_printf(Perl_debug_log, "Cleaning object ref:\n "), sv_dump(ref)));
- if (SvWEAKREF(ref)) {
- sv_del_backref(target, ref);
- SvWEAKREF_off(ref);
- SvRV_set(ref, NULL);
- } else {
- SvROK_off(ref);
- SvRV_set(ref, NULL);
- SvREFCNT_dec(target);
+ if (SvROK(ref)) {
+ SV * const target = SvRV(ref);
+ if (SvOBJECT(target)) {
+ DEBUG_D((PerlIO_printf(Perl_debug_log, "Cleaning object ref:\n "), sv_dump(ref)));
+ if (SvWEAKREF(ref)) {
+ sv_del_backref(target, ref);
+ SvWEAKREF_off(ref);
+ SvRV_set(ref, NULL);
+ } else {
+ SvROK_off(ref);
+ SvRV_set(ref, NULL);
+ SvREFCNT_dec(target);
+ }
}
}
SV * const name = sv_newmortal();
if (gv) {
+ char buffer[2];
+ buffer[0] = gvtype;
+ buffer[1] = 0;
- /* simulate gv_fullname4(), but add literal '^' for $^FOO names
- * XXX get rid of all this if gv_fullnameX() ever supports this
- * directly */
-
- const char *p;
- HV * const hv = GvSTASH(gv);
- if (!hv)
- p = "???";
- else if (!(p=HvNAME_get(hv)))
- p = "__ANON__";
- if (strEQ(p, "main"))
- sv_setpvn(name, &gvtype, 1);
- else
- Perl_sv_setpvf(aTHX_ name, "%c%s::", gvtype, p);
+ /* as gv_fullname4(), but add literal '^' for $^FOO names */
+
+ gv_fullname4(name, gv, buffer, 0);
+
+ if ((unsigned int)SvPVX(name)[1] <= 26) {
+ buffer[0] = '^';
+ buffer[1] = SvPVX(name)[1] + 'A' - 1;
- if (GvNAMELEN(gv)>= 1 &&
- ((unsigned int)*GvNAME(gv)) <= 26)
- { /* handle $^FOO */
- Perl_sv_catpvf(aTHX_ name,"^%c", *GvNAME(gv) + 'A' - 1);
- sv_catpvn(name,GvNAME(gv)+1,GvNAMELEN(gv)-1);
+ /* Swap the 1 unprintable control character for the 2 byte pretty
+ version - ie substr($name, 1, 1) = $buffer; */
+ sv_insert(name, 1, 1, buffer, 2);
}
- else
- sv_catpvn(name,GvNAME(gv),GvNAMELEN(gv));
}
else {
U32 unused;
}
#endif /* !NV_PRESERVES_UV*/
-/* sv_2iv() is now a macro using Perl_sv_2iv_flags();
- * this function provided for binary compatibility only
- */
-
-IV
-Perl_sv_2iv(pTHX_ register SV *sv)
-{
- return sv_2iv_flags(sv, SV_GMAGIC);
-}
-
/*
=for apidoc sv_2iv_flags
return SvIsUV(sv) ? (IV)SvUVX(sv) : SvIVX(sv);
}
-/* sv_2uv() is now a macro using Perl_sv_2uv_flags();
- * this function provided for binary compatibility only
- */
-
-UV
-Perl_sv_2uv(pTHX_ register SV *sv)
-{
- return sv_2uv_flags(sv, SV_GMAGIC);
-}
-
/*
=for apidoc sv_2uv_flags
return U_V(Atof(SvPVX_const(sv)));
}
-/*
-=for apidoc sv_2pv_nolen
-
-Like C<sv_2pv()>, but doesn't return the length too. You should usually
-use the macro wrapper C<SvPV_nolen(sv)> instead.
-=cut
-*/
-
-char *
-Perl_sv_2pv_nolen(pTHX_ register SV *sv)
-{
- return sv_2pv(sv, 0);
-}
-
/* uiv_2buf(): private routine for use by sv_2pv_flags(): print an IV or
* UV as a string towards the end of buf, and return pointers to start and
* end of it.
S_uiv_2buf(char *buf, IV iv, UV uv, int is_uv, char **peob)
{
char *ptr = buf + TYPE_CHARS(UV);
- char *ebuf = ptr;
+ char * const ebuf = ptr;
int sign;
if (is_uv)
return ptr;
}
-/* sv_2pv() is now a macro using Perl_sv_2pv_flags();
- * this function provided for binary compatibility only
- */
-
-char *
-Perl_sv_2pv(pTHX_ register SV *sv, STRLEN *lp)
-{
- return sv_2pv_flags(sv, lp, SV_GMAGIC);
-}
-
/*
=for apidoc sv_2pv_flags
SV *tsv, *origsv;
char tbuf[64]; /* Must fit sprintf/Gconvert of longest IV/NV */
char *tmpbuf = tbuf;
+ STRLEN len = 0; /* Hush gcc. len is always initialised before use. */
if (!sv) {
if (lp)
return SvPVX(sv);
}
if (SvIOKp(sv)) {
- if (SvIsUV(sv))
- (void)sprintf(tmpbuf,"%"UVuf, (UV)SvUVX(sv));
- else
- (void)sprintf(tmpbuf,"%"IVdf, (IV)SvIVX(sv));
+ len = SvIsUV(sv) ? my_sprintf(tmpbuf,"%"UVuf, (UV)SvUVX(sv))
+ : my_sprintf(tmpbuf,"%"IVdf, (IV)SvIVX(sv));
tsv = Nullsv;
- goto tokensave;
+ goto tokensave_has_len;
}
if (SvNOKp(sv)) {
Gconvert(SvNVX(sv), NV_DIG, 0, tmpbuf);
}
tsv = NEWSV(0,0);
if (SvOBJECT(sv)) {
- const char *name = HvNAME_get(SvSTASH(sv));
+ const char * const name = HvNAME_get(SvSTASH(sv));
Perl_sv_setpvf(aTHX_ tsv, "%s=%s(0x%"UVxf")",
name ? name : "__ANON__" , typestr, PTR2UV(sv));
}
return (char *)"";
}
{
- STRLEN len = s - SvPVX_const(sv);
+ const STRLEN len = s - SvPVX_const(sv);
if (lp)
*lp = len;
SvCUR_set(sv, len);
return SvPVX(sv);
tokensave:
+ len = strlen(tmpbuf);
+ tokensave_has_len:
+ assert (!tsv);
if (SvROK(sv)) { /* XXX Skip this when sv_pvn_force calls */
/* Sneaky stuff here */
tokensaveref:
if (!tsv)
- tsv = newSVpv(tmpbuf, 0);
+ tsv = newSVpvn(tmpbuf, len);
sv_2mortal(tsv);
if (lp)
*lp = SvCUR(tsv);
}
else {
dVAR;
- STRLEN len;
- const char *t;
- if (tsv) {
- sv_2mortal(tsv);
- t = SvPVX_const(tsv);
- len = SvCUR(tsv);
- }
- else {
- t = tmpbuf;
- len = strlen(tmpbuf);
- }
#ifdef FIXNEGATIVEZERO
- if (len == 2 && t[0] == '-' && t[1] == '0') {
- t = "0";
+ if (len == 2 && tmpbuf[0] == '-' && tmpbuf[1] == '0') {
+ tmpbuf[0] = '0';
+ tmpbuf[1] = 0;
len = 1;
}
#endif
s = SvGROW_mutable(sv, len + 1);
SvCUR_set(sv, len);
SvPOKp_on(sv);
- return memcpy(s, t, len + 1);
+ return memcpy(s, tmpbuf, len + 1);
}
}
}
/*
-=for apidoc sv_2pvbyte_nolen
-
-Return a pointer to the byte-encoded representation of the SV.
-May cause the SV to be downgraded from UTF-8 as a side-effect.
-
-Usually accessed via the C<SvPVbyte_nolen> macro.
-
-=cut
-*/
-
-char *
-Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv)
-{
- return sv_2pvbyte(sv, 0);
-}
-
-/*
=for apidoc sv_2pvbyte
Return a pointer to the byte-encoded representation of the SV, and set *lp
}
/*
-=for apidoc sv_2pvutf8_nolen
-
-Return a pointer to the UTF-8-encoded representation of the SV.
-May cause the SV to be upgraded to UTF-8 as a side-effect.
-
-Usually accessed via the C<SvPVutf8_nolen> macro.
-
-=cut
-*/
-
-char *
-Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv)
-{
- return sv_2pvutf8(sv, 0);
-}
-
-/*
-=for apidoc sv_2pvutf8
-
-Return a pointer to the UTF-8-encoded representation of the SV, and set *lp
-to its length. May cause the SV to be upgraded to UTF-8 as a side-effect.
-
-Usually accessed via the C<SvPVutf8> macro.
-
-=cut
-*/
+ * =for apidoc sv_2pvutf8
+ *
+ * Return a pointer to the UTF-8-encoded representation of the SV, and set *lp
+ * to its length. May cause the SV to be upgraded to UTF-8 as a side-effect.
+ *
+ * Usually accessed via the C<SvPVutf8> macro.
+ *
+ * =cut
+ * */
char *
Perl_sv_2pvutf8(pTHX_ register SV *sv, STRLEN *lp)
{
- sv_utf8_upgrade(sv);
- return lp ? SvPV(sv,*lp) : SvPV_nolen(sv);
+ sv_utf8_upgrade(sv);
+ return lp ? SvPV(sv,*lp) : SvPV_nolen(sv);
}
+
/*
=for apidoc sv_2bool
}
}
-/* sv_utf8_upgrade() is now a macro using sv_utf8_upgrade_flags();
- * this function provided for binary compatibility only
- */
-
-
-STRLEN
-Perl_sv_utf8_upgrade(pTHX_ register SV *sv)
-{
- return sv_utf8_upgrade_flags(sv, SV_GMAGIC);
-}
-
/*
=for apidoc sv_utf8_upgrade
* chars in the PV. Given that there isn't such a flag
* make the loop as fast as possible. */
const U8 *s = (U8 *) SvPVX_const(sv);
- const U8 *e = (U8 *) SvEND(sv);
+ const U8 * const e = (U8 *) SvEND(sv);
const U8 *t = s;
int hibit = 0;
return TRUE;
}
-/* sv_setsv() is now a macro using Perl_sv_setsv_flags();
- * this function provided for binary compatibility only
- */
-
-void
-Perl_sv_setsv(pTHX_ SV *dstr, register SV *sstr)
-{
- sv_setsv_flags(dstr, sstr, SV_GMAGIC);
-}
-
/*
=for apidoc sv_setsv
GvNAMELEN(dstr) = len;
SvFAKE_on(dstr); /* can coerce to non-glob */
}
- /* ahem, death to those who redefine active sort subs */
- else if (PL_curstackinfo->si_type == PERLSI_SORT
- && GvCV(dstr) && PL_sortcop == CvSTART(GvCV(dstr)))
- Perl_croak(aTHX_ "Can't redefine active sort subroutine %s",
- GvNAME(dstr));
#ifdef GV_UNIQUE_CHECK
if (GvUNIQUE((GV*)dstr)) {
if (sflags & SVf_ROK) {
if (dtype >= SVt_PV) {
if (dtype == SVt_PVGV) {
- SV *sref = SvREFCNT_inc(SvRV(sstr));
+ SV * const sref = SvREFCNT_inc(SvRV(sstr));
SV *dref = 0;
const int intro = GvINTRO(dstr);
else
dref = (SV*)GvCV(dstr);
if (GvCV(dstr) != (CV*)sref) {
- CV* cv = GvCV(dstr);
+ CV* const cv = GvCV(dstr);
if (cv) {
if (!GvCVGEN((GV*)dstr) &&
(CvROOT(cv) || CvXSUB(cv)))
{
- /* ahem, death to those who redefine
- * active sort subs */
- if (PL_curstackinfo->si_type == PERLSI_SORT &&
- PL_sortcop == CvSTART(cv))
- Perl_croak(aTHX_
- "Can't redefine active sort subroutine %s",
- GvENAME((GV*)dstr));
/* Redefining a sub - warning is mandatory if
it was a const and its value changed. */
if (ckWARN(WARN_REDEFINE)
}
/*
-=for apidoc sv_force_normal
-
-Undo various types of fakery on an SV: if the PV is a shared string, make
-a private copy; if we're a ref, stop refing; if we're a glob, downgrade to
-an xpvmg. See also C<sv_force_normal_flags>.
-
-=cut
-*/
-
-void
-Perl_sv_force_normal(pTHX_ register SV *sv)
-{
- sv_force_normal_flags(sv, 0);
-}
-
-/*
=for apidoc sv_chop
Efficient removal of characters from the beginning of the string buffer.
SvIV_set(sv, SvIVX(sv) + delta);
}
-/* sv_catpvn() is now a macro using Perl_sv_catpvn_flags();
- * this function provided for binary compatibility only
- */
-
-void
-Perl_sv_catpvn(pTHX_ SV *dsv, const char* sstr, STRLEN slen)
-{
- sv_catpvn_flags(dsv, sstr, slen, SV_GMAGIC);
-}
-
/*
=for apidoc sv_catpvn
*SvEND(dsv) = '\0';
(void)SvPOK_only_UTF8(dsv); /* validate pointer */
SvTAINT(dsv);
-}
-
-/*
-=for apidoc sv_catpvn_mg
-
-Like C<sv_catpvn>, but also handles 'set' magic.
-
-=cut
-*/
-
-void
-Perl_sv_catpvn_mg(pTHX_ register SV *sv, register const char *ptr, register STRLEN len)
-{
- sv_catpvn(sv,ptr,len);
- SvSETMAGIC(sv);
-}
-
-/* sv_catsv() is now a macro using Perl_sv_catsv_flags();
- * this function provided for binary compatibility only
- */
-
-void
-Perl_sv_catsv(pTHX_ SV *dstr, register SV *sstr)
-{
- sv_catsv_flags(dstr, sstr, SV_GMAGIC);
+ if (flags & SV_SMAGIC)
+ SvSETMAGIC(dsv);
}
/*
{
const char *spv;
STRLEN slen;
- if (!ssv)
- return;
- if ((spv = SvPV_const(ssv, slen))) {
- /* sutf8 and dutf8 were type bool, but under USE_ITHREADS,
- gcc version 2.95.2 20000220 (Debian GNU/Linux) for
- Linux xxx 2.2.17 on sparc64 with gcc -O2, we erroneously
- get dutf8 = 0x20000000, (i.e. SVf_UTF8) even though
- dsv->sv_flags doesn't have that bit set.
+ if (ssv) {
+ if ((spv = SvPV_const(ssv, slen))) {
+ /* sutf8 and dutf8 were type bool, but under USE_ITHREADS,
+ gcc version 2.95.2 20000220 (Debian GNU/Linux) for
+ Linux xxx 2.2.17 on sparc64 with gcc -O2, we erroneously
+ get dutf8 = 0x20000000, (i.e. SVf_UTF8) even though
+ dsv->sv_flags doesn't have that bit set.
Andy Dougherty 12 Oct 2001
- */
- const I32 sutf8 = DO_UTF8(ssv);
- I32 dutf8;
+ */
+ const I32 sutf8 = DO_UTF8(ssv);
+ I32 dutf8;
- if (SvGMAGICAL(dsv) && (flags & SV_GMAGIC))
- mg_get(dsv);
- dutf8 = DO_UTF8(dsv);
+ if (SvGMAGICAL(dsv) && (flags & SV_GMAGIC))
+ mg_get(dsv);
+ dutf8 = DO_UTF8(dsv);
- if (dutf8 != sutf8) {
- if (dutf8) {
- /* Not modifying source SV, so taking a temporary copy. */
- SV* csv = sv_2mortal(newSVpvn(spv, slen));
+ if (dutf8 != sutf8) {
+ if (dutf8) {
+ /* Not modifying source SV, so taking a temporary copy. */
+ SV* csv = sv_2mortal(newSVpvn(spv, slen));
- sv_utf8_upgrade(csv);
- spv = SvPV_const(csv, slen);
+ sv_utf8_upgrade(csv);
+ spv = SvPV_const(csv, slen);
+ }
+ else
+ sv_utf8_upgrade_nomg(dsv);
}
- else
- sv_utf8_upgrade_nomg(dsv);
+ sv_catpvn_nomg(dsv, spv, slen);
}
- sv_catpvn_nomg(dsv, spv, slen);
}
-}
-
-/*
-=for apidoc sv_catsv_mg
-
-Like C<sv_catsv>, but also handles 'set' magic.
-
-=cut
-*/
-
-void
-Perl_sv_catsv_mg(pTHX_ SV *dsv, register SV *ssv)
-{
- sv_catsv(dsv,ssv);
- SvSETMAGIC(dsv);
+ if (flags & SV_SMAGIC)
+ SvSETMAGIC(dsv);
}
/*
screamer2:
if (rslen) {
- const register STDCHAR *bpe = buf + sizeof(buf);
+ register const STDCHAR *bpe = buf + sizeof(buf);
bp = buf;
while ((i = PerlIO_getc(fp)) != EOF && (*bp++ = (STDCHAR)i) != rslast && bp < bpe)
; /* keep reading */
av_clear(GvAV(gv));
}
if (GvHV(gv) && !HvNAME_get(GvHV(gv))) {
+#if defined(VMS)
+ Perl_die(aTHX_ "Can't reset %%ENV on this system");
+#else /* ! VMS */
hv_clear(GvHV(gv));
-#ifndef PERL_MICRO
-#ifdef USE_ENVIRON_ARRAY
- if (gv == PL_envgv
-# ifdef USE_ITHREADS
- && PL_curinterp == aTHX
-# endif
- )
- {
- environ[0] = Nullch;
- }
-#endif
-#endif /* !PERL_MICRO */
+# if defined(USE_ENVIRON_ARRAY)
+ if (gv == PL_envgv)
+ my_clearenv();
+# endif /* USE_ENVIRON_ARRAY */
+#endif /* VMS */
}
}
}
default:
SvGETMAGIC(sv);
if (SvROK(sv)) {
- SV **sp = &sv; /* Used in tryAMAGICunDEREF macro. */
+ SV * const *sp = &sv; /* Used in tryAMAGICunDEREF macro. */
tryAMAGICunDEREF(to_cv);
sv = SvRV(sv);
if (!sv)
return 0;
if (SvPOK(sv)) {
- const register XPV* tXpv;
- if ((tXpv = (XPV*)SvANY(sv)) &&
+ register const XPV* const tXpv = (XPV*)SvANY(sv);
+ if (tXpv &&
(tXpv->xpv_cur > 1 ||
(tXpv->xpv_cur && *sv->sv_u.svu_pv != '0')))
return 1;
}
/*
-=for apidoc sv_iv
-
-A private implementation of the C<SvIVx> macro for compilers which can't
-cope with complex macro expressions. Always use the macro instead.
-
-=cut
-*/
-
-IV
-Perl_sv_iv(pTHX_ register SV *sv)
-{
- if (SvIOK(sv)) {
- if (SvIsUV(sv))
- return (IV)SvUVX(sv);
- return SvIVX(sv);
- }
- return sv_2iv(sv);
-}
-
-/*
-=for apidoc sv_uv
-
-A private implementation of the C<SvUVx> macro for compilers which can't
-cope with complex macro expressions. Always use the macro instead.
-
-=cut
-*/
-
-UV
-Perl_sv_uv(pTHX_ register SV *sv)
-{
- if (SvIOK(sv)) {
- if (SvIsUV(sv))
- return SvUVX(sv);
- return (UV)SvIVX(sv);
- }
- return sv_2uv(sv);
-}
-
-/*
-=for apidoc sv_nv
-
-A private implementation of the C<SvNVx> macro for compilers which can't
-cope with complex macro expressions. Always use the macro instead.
-
-=cut
-*/
-
-NV
-Perl_sv_nv(pTHX_ register SV *sv)
-{
- if (SvNOK(sv))
- return SvNVX(sv);
- return sv_2nv(sv);
-}
-
-/* sv_pv() is now a macro using SvPV_nolen();
- * this function provided for binary compatibility only
- */
-
-char *
-Perl_sv_pv(pTHX_ SV *sv)
-{
- if (SvPOK(sv))
- return SvPVX(sv);
-
- return sv_2pv(sv, 0);
-}
-
-/*
-=for apidoc sv_pv
-
-Use the C<SvPV_nolen> macro instead
-
-=for apidoc sv_pvn
-
-A private implementation of the C<SvPV> macro for compilers which can't
-cope with complex macro expressions. Always use the macro instead.
-
-=cut
-*/
-
-char *
-Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp)
-{
- if (SvPOK(sv)) {
- *lp = SvCUR(sv);
- return SvPVX(sv);
- }
- return sv_2pv(sv, lp);
-}
-
-
-char *
-Perl_sv_pvn_nomg(pTHX_ register SV *sv, STRLEN *lp)
-{
- if (SvPOK(sv)) {
- *lp = SvCUR(sv);
- return SvPVX(sv);
- }
- return sv_2pv_flags(sv, lp, 0);
-}
-
-/* sv_pvn_force() is now a macro using Perl_sv_pvn_force_flags();
- * this function provided for binary compatibility only
- */
-
-char *
-Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp)
-{
- return sv_pvn_force_flags(sv, lp, SV_GMAGIC);
-}
-
-/*
=for apidoc sv_pvn_force
Get a sensible string out of the SV somehow.
return SvPVX_mutable(sv);
}
-/* sv_pvbyte () is now a macro using Perl_sv_2pv_flags();
- * this function provided for binary compatibility only
- */
-
-char *
-Perl_sv_pvbyte(pTHX_ SV *sv)
-{
- sv_utf8_downgrade(sv,0);
- return sv_pv(sv);
-}
-
-/*
-=for apidoc sv_pvbyte
-
-Use C<SvPVbyte_nolen> instead.
-
-=for apidoc sv_pvbyten
-
-A private implementation of the C<SvPVbyte> macro for compilers
-which can't cope with complex macro expressions. Always use the macro
-instead.
-
-=cut
-*/
-
-char *
-Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp)
-{
- sv_utf8_downgrade(sv,0);
- return sv_pvn(sv,lp);
-}
-
/*
=for apidoc sv_pvbyten_force
-A private implementation of the C<SvPVbytex_force> macro for compilers
-which can't cope with complex macro expressions. Always use the macro
-instead.
+The backend for the C<SvPVbytex_force> macro. Always use the macro instead.
=cut
*/
return SvPVX(sv);
}
-/* sv_pvutf8 () is now a macro using Perl_sv_2pv_flags();
- * this function provided for binary compatibility only
- */
-
-char *
-Perl_sv_pvutf8(pTHX_ SV *sv)
-{
- sv_utf8_upgrade(sv);
- return sv_pv(sv);
-}
-
-/*
-=for apidoc sv_pvutf8
-
-Use the C<SvPVutf8_nolen> macro instead
-
-=for apidoc sv_pvutf8n
-
-A private implementation of the C<SvPVutf8> macro for compilers
-which can't cope with complex macro expressions. Always use the macro
-instead.
-
-=cut
-*/
-
-char *
-Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp)
-{
- sv_utf8_upgrade(sv);
- return sv_pvn(sv,lp);
-}
-
/*
=for apidoc sv_pvutf8n_force
-A private implementation of the C<SvPVutf8_force> macro for compilers
-which can't cope with complex macro expressions. Always use the macro
-instead.
+The backend for the C<SvPVutf8x_force> macro. Always use the macro instead.
=cut
*/
}
/*
-=for apidoc sv_unref
-
-Unsets the RV status of the SV, and decrements the reference count of
-whatever was being referenced by the RV. This can almost be thought of
-as a reversal of C<newSVrv>. This is C<sv_unref_flags> with the C<flag>
-being zero. See C<SvROK_off>.
-
-=cut
-*/
-
-void
-Perl_sv_unref(pTHX_ SV *sv)
-{
- sv_unref_flags(sv, 0);
-}
-
-/*
-=for apidoc sv_taint
-
-Taint an SV. Use C<SvTAINTED_on> instead.
-=cut
-*/
-
-void
-Perl_sv_taint(pTHX_ SV *sv)
-{
- sv_magic((sv), Nullsv, PERL_MAGIC_taint, Nullch, 0);
-}
-
-/*
=for apidoc sv_untaint
Untaint an SV. Use C<SvTAINTED_off> instead.
Perl_sv_tainted(pTHX_ SV *sv)
{
if (SvTYPE(sv) >= SVt_PVMG && SvMAGIC(sv)) {
- MAGIC * const mg = mg_find(sv, PERL_MAGIC_taint);
+ const MAGIC * const mg = mg_find(sv, PERL_MAGIC_taint);
if (mg && (mg->mg_len & 1) )
return TRUE;
}
void
Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv)
{
- char buf[TYPE_CHARS(UV)];
- char *ebuf;
- char * const ptr = uiv_2buf(buf, iv, 0, 0, &ebuf);
-
- sv_setpvn(sv, ptr, ebuf - ptr);
+ sv_setpviv(sv, iv);
SvSETMAGIC(sv);
}
aka precis is 0 */
if ( c == 'g' && precis) {
Gconvert((NV)nv, (int)precis, 0, PL_efloatbuf);
- if (*PL_efloatbuf) /* May return an empty string for digits==0 */
+ /* May return an empty string for digits==0 */
+ if (*PL_efloatbuf) {
+ elen = strlen(PL_efloatbuf);
goto float_converted;
+ }
} else if ( c == 'f' && !precis) {
if ((eptr = F0convert(nv, ebuf + sizeof ebuf, &elen)))
break;
* where printf() taints but print($float) doesn't.
* --jhi */
#if defined(HAS_LONG_DOUBLE)
- if (intsize == 'q')
- (void)sprintf(PL_efloatbuf, ptr, nv);
- else
- (void)sprintf(PL_efloatbuf, ptr, (double)nv);
+ elen = ((intsize == 'q')
+ ? my_sprintf(PL_efloatbuf, ptr, nv)
+ : my_sprintf(PL_efloatbuf, ptr, (double)nv));
#else
- (void)sprintf(PL_efloatbuf, ptr, nv);
+ elen = my_sprintf(PL_efloatbuf, ptr, nv);
#endif
}
float_converted:
eptr = PL_efloatbuf;
- elen = strlen(PL_efloatbuf);
break;
/* SPECIAL */
&& (PL_op->op_type == OP_PRTF || PL_op->op_type == OP_SPRINTF)
&& ckWARN(WARN_PRINTF))
{
- SV *msg = sv_newmortal();
+ SV * const msg = sv_newmortal();
Perl_sv_setpvf(aTHX_ msg, "Invalid conversion in %sprintf: ",
(PL_op->op_type == OP_PRTF) ? "" : "s");
if (c) {
PL_evalseq = proto_perl->Ievalseq;
PL_origenviron = proto_perl->Iorigenviron; /* XXX not quite right */
PL_origalen = proto_perl->Iorigalen;
+#ifdef PERL_USES_PL_PIDSTATUS
PL_pidstatus = newHV(); /* XXX flag for cloning? */
+#endif
PL_osname = SAVEPV(proto_perl->Iosname);
PL_sighandlerp = proto_perl->Isighandlerp;
PL_sortstash = hv_dup(proto_perl->Tsortstash, param);
PL_firstgv = gv_dup(proto_perl->Tfirstgv, param);
PL_secondgv = gv_dup(proto_perl->Tsecondgv, param);
- PL_sortcxix = proto_perl->Tsortcxix;
PL_efloatbuf = Nullch; /* reinits on demand */
PL_efloatsize = 0; /* reinits on demand */
https://perl5.git.perl.org / perl5.git / blobdiff