U32
Perl_magic_regdata_cnt(pTHX_ SV *sv, MAGIC *mg)
{
- register const REGEXP *rx;
PERL_UNUSED_ARG(sv);
- if (PL_curpm && (rx = PM_GETRE(PL_curpm))) {
- if (mg->mg_obj) /* @+ */
- return rx->nparens;
- else /* @- */
- return rx->lastparen;
+ if (PL_curpm) {
+ register const REGEXP * const rx = PM_GETRE(PL_curpm);
+ if (rx) {
+ return mg->mg_obj
+ ? rx->nparens /* @+ */
+ : rx->lastparen; /* @- */
+ }
}
return (U32)-1;
int
Perl_magic_regdatum_get(pTHX_ SV *sv, MAGIC *mg)
{
- register REGEXP *rx;
-
- if (PL_curpm && (rx = PM_GETRE(PL_curpm))) {
- register const I32 paren = mg->mg_len;
- register I32 s;
- register I32 t;
- if (paren < 0)
- return 0;
- if (paren <= (I32)rx->nparens &&
- (s = rx->startp[paren]) != -1 &&
- (t = rx->endp[paren]) != -1)
- {
- register I32 i;
- if (mg->mg_obj) /* @+ */
- i = t;
- else /* @- */
- i = s;
+ if (PL_curpm) {
+ register const REGEXP * const rx = PM_GETRE(PL_curpm);
+ if (rx) {
+ register const I32 paren = mg->mg_len;
+ register I32 s;
+ register I32 t;
+ if (paren < 0)
+ return 0;
+ if (paren <= (I32)rx->nparens &&
+ (s = rx->startp[paren]) != -1 &&
+ (t = rx->endp[paren]) != -1)
+ {
+ register I32 i;
+ if (mg->mg_obj) /* @+ */
+ i = t;
+ else /* @- */
+ i = s;
+
+ if (i > 0 && RX_MATCH_UTF8(rx)) {
+ const char * const b = rx->subbeg;
+ if (b)
+ i = Perl_utf8_length(aTHX_ (U8*)b, (U8*)(b+i));
+ }
- if (i > 0 && RX_MATCH_UTF8(rx)) {
- const char * const b = rx->subbeg;
- if (b)
- i = Perl_utf8_length(aTHX_ (U8*)b, (U8*)(b+i));
+ sv_setiv(sv, i);
}
-
- sv_setiv(sv, i);
- }
+ }
}
return 0;
}
getrx:
if (i >= 0) {
+ int oldtainted = PL_tainted;
+ TAINT_NOT;
sv_setpvn(sv, s, i);
+ PL_tainted = oldtainted;
if (RX_MATCH_UTF8(rx) && is_utf8_string((U8*)s, i))
SvUTF8_on(sv);
else
int
Perl_magic_set_all_env(pTHX_ SV *sv, MAGIC *mg)
{
-#if defined(VMS) || defined(EPOC)
+ PERL_UNUSED_ARG(mg);
+#if defined(VMS)
Perl_die(aTHX_ "Can't make list assignment to %%ENV on this system");
#else
if (PL_localizing) {
HE* entry;
- magic_clear_all_env(sv,mg);
+ my_clearenv();
hv_iterinit((HV*)sv);
while ((entry = hv_iternext((HV*)sv))) {
I32 keylen;
Perl_magic_clear_all_env(pTHX_ SV *sv, MAGIC *mg)
{
dVAR;
-#ifndef PERL_MICRO
-#if defined(VMS) || defined(EPOC)
- Perl_die(aTHX_ "Can't make list assignment to %%ENV on this system");
-#else
-# if defined(PERL_IMPLICIT_SYS) || defined(WIN32)
- PerlEnv_clearenv();
-# else
-# ifdef USE_ENVIRON_ARRAY
-# if defined(USE_ITHREADS)
- /* only the parent thread can clobber the process environment */
- if (PL_curinterp == aTHX)
-# endif
- {
-# ifndef PERL_USE_SAFE_PUTENV
- if (!PL_use_safe_putenv) {
- I32 i;
-
- if (environ == PL_origenviron)
- environ = (char**)safesysmalloc(sizeof(char*));
- else
- for (i = 0; environ[i]; i++)
- safesysfree(environ[i]);
- }
-# endif /* PERL_USE_SAFE_PUTENV */
-
- environ[0] = Nullch;
- }
-# endif /* USE_ENVIRON_ARRAY */
-# endif /* PERL_IMPLICIT_SYS || WIN32 */
-#endif /* VMS || EPOC */
-#endif /* !PERL_MICRO */
PERL_UNUSED_ARG(sv);
PERL_UNUSED_ARG(mg);
+#if defined(VMS)
+ Perl_die(aTHX_ "Can't make list assignment to %%ENV on this system");
+#else
+ my_clearenv();
+#endif
return 0;
}
static void
restore_sigmask(pTHX_ SV *save_sv)
{
- const sigset_t *ossetp = (const sigset_t *) SvPV_nolen_const( save_sv );
+ const sigset_t * const ossetp = (const sigset_t *) SvPV_nolen_const( save_sv );
(void)sigprocmask(SIG_SETMASK, ossetp, (sigset_t *)0);
}
#endif
if (!SvOK(sv))
return 0;
- gv = gv_fetchsv(sv,TRUE, SVt_PVGV);
+ gv = gv_fetchsv(sv, GV_ADD, SVt_PVGV);
if (sv == (SV*)gv)
return 0;
if (GvGP(sv))
SV **svp = AvARRAY(av);
PERL_UNUSED_ARG(sv);
- if (svp) {
+ /* Not sure why the av can get freed ahead of its sv, but somehow it does
+ in ext/B/t/bytecode.t test 15 (involving print <DATA>) */
+ if (svp && !SvIS_FREED(av)) {
SV *const *const last = svp + AvFILLp(av);
while (svp <= last) {
case '^':
Safefree(IoTOP_NAME(GvIOp(PL_defoutgv)));
s = IoTOP_NAME(GvIOp(PL_defoutgv)) = savesvpv(sv);
- IoTOP_GV(GvIOp(PL_defoutgv)) = gv_fetchsv(sv,TRUE, SVt_PVIO);
+ IoTOP_GV(GvIOp(PL_defoutgv)) = gv_fetchsv(sv, GV_ADD, SVt_PVIO);
break;
case '~':
Safefree(IoFMT_NAME(GvIOp(PL_defoutgv)));
s = IoFMT_NAME(GvIOp(PL_defoutgv)) = savesvpv(sv);
- IoFMT_GV(GvIOp(PL_defoutgv)) = gv_fetchsv(sv,TRUE, SVt_PVIO);
+ IoFMT_GV(GvIOp(PL_defoutgv)) = gv_fetchsv(sv, GV_ADD, SVt_PVIO);
break;
case '=':
IoPAGE_LEN(GvIOp(PL_defoutgv)) = (SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv));
if (!SvROK(PL_psig_ptr[sig]) || !(cv = (CV*)SvRV(PL_psig_ptr[sig]))
|| SvTYPE(cv) != SVt_PVCV) {
HV *st;
- cv = sv_2cv(PL_psig_ptr[sig],&st,&gv,TRUE);
+ cv = sv_2cv(PL_psig_ptr[sig], &st, &gv, GV_ADD);
}
if (!cv || !CvROOT(cv)) {
PUSHs((SV*)rv);
PUSHs(newSVpv((void*)sip, sizeof(*sip)));
}
+
+ va_end(args);
}
}
#endif