cause the SV's buffer to get stolen (and maybe other stuff).
So restore it.
*/
- sv_2mortal(SvREFCNT_inc_simple(sv));
+ sv_2mortal(SvREFCNT_inc_simple_NN(sv));
if (!was_temp) {
SvTEMP_off(sv);
}
}
else {
const char type = mg->mg_type;
- if (isUPPER(type)) {
+ if (isUPPER(type) && type != PERL_MAGIC_uvar) {
sv_magic(nsv,
(type == PERL_MAGIC_tied)
? SvTIED_obj(sv, mg)
SvTAINTED_off(sv);
}
else if (strEQ(remaining, "PEN")) {
- if (!PL_compiling.cop_io)
+ if (!(CopHINTS_get(&PL_compiling) & HINT_LEXICAL_IO))
sv_setsv(sv, &PL_sv_undef);
else {
- sv_setsv(sv, PL_compiling.cop_io);
+ sv_setsv(sv,
+ Perl_refcounted_he_fetch(aTHX_
+ PL_compiling.cop_hints_hash,
+ 0, "open", 4, 0, 0));
}
}
break;
#endif /* VMS */
if (s && klen == 4 && strEQ(ptr,"PATH")) {
const char * const strend = s + len;
+#ifdef VMS /* Hmm. How do we get $Config{path_sep} from C? */
+ const char path_sep = '|';
+#else
+ const char path_sep = ':';
+#endif
while (s < strend) {
char tmpbuf[256];
Stat_t st;
I32 i;
s = delimcpy(tmpbuf, tmpbuf + sizeof tmpbuf,
- s, strend, ':', &i);
+ s, strend, path_sep, &i);
s++;
if (i >= (I32)sizeof tmpbuf /* too long -- assume the worst */
- || *tmpbuf != '/'
+#ifdef VMS
+ || !strchr(tmpbuf, ':') /* no colon thus no device name -- assume relative path */
+#else
+ || *tmpbuf != '/' /* no starting slash -- assume relative path */
+#endif
|| (PerlLIO_stat(tmpbuf, &st) == 0 && (st.st_mode & 2)) ) {
MgTAINTEDDIR_on(mg);
return 0;
if(PL_psig_ptr[i])
sv_setsv(sv,PL_psig_ptr[i]);
else {
- Sighandler_t sigstate;
- sigstate = rsignal_state(i);
+ Sighandler_t sigstate = rsignal_state(i);
#ifdef FAKE_PERSISTENT_SIGNAL_HANDLERS
- if (PL_sig_handlers_initted && PL_sig_ignoring[i]) sigstate = SIG_IGN;
+ if (PL_sig_handlers_initted && PL_sig_ignoring[i])
+ sigstate = SIG_IGN;
#endif
#ifdef FAKE_DEFAULT_SIGNAL_HANDLERS
- if (PL_sig_handlers_initted && PL_sig_defaulting[i]) sigstate = SIG_DFL;
+ if (PL_sig_handlers_initted && PL_sig_defaulting[i])
+ sigstate = SIG_DFL;
#endif
/* cache state so we don't fetch it again */
if(sigstate == (Sighandler_t) SIG_IGN)
sv_setpv(sv,"IGNORE");
else
sv_setsv(sv,&PL_sv_undef);
- PL_psig_ptr[i] = SvREFCNT_inc_simple(sv);
+ PL_psig_ptr[i] = SvREFCNT_inc_simple_NN(sv);
SvTEMP_off(sv);
}
}
#endif
SvREFCNT_dec(PL_psig_name[i]);
to_dec = PL_psig_ptr[i];
- PL_psig_ptr[i] = SvREFCNT_inc_simple(sv);
+ PL_psig_ptr[i] = SvREFCNT_inc_simple_NN(sv);
SvTEMP_off(sv); /* Make sure it doesn't go away on us */
PL_psig_name[i] = newSVpvn(s, len);
SvREADONLY_on(PL_psig_name[i]);
if (i)
(void)rsignal(i, PL_csighandlerp);
else
- *svp = SvREFCNT_inc_simple(sv);
+ *svp = SvREFCNT_inc_simple_NN(sv);
}
#ifdef HAS_SIGPROCMASK
if(i)
}
int
-Perl_magic_existspack(pTHX_ SV *sv, MAGIC *mg)
+Perl_magic_existspack(pTHX_ SV *sv, const MAGIC *mg)
{
return magic_methpack(sv,mg,"EXISTS");
}
Perl_magic_scalarpack(pTHX_ HV *hv, MAGIC *mg)
{
dVAR; dSP;
- SV *retval = &PL_sv_undef;
+ SV *retval;
SV * const tied = SvTIED_obj((SV*)hv, mg);
HV * const pkg = SvSTASH((SV*)SvRV(tied));
if (call_method("SCALAR", G_SCALAR))
retval = *PL_stack_sp--;
+ else
+ retval = &PL_sv_undef;
POPSTACK;
LEAVE;
return retval;
{
dVAR;
STRLEN len;
- const char *tmps = SvPV_const(sv, len);
+ const char * const tmps = SvPV_const(sv, len);
SV * const lsv = LvTARG(sv);
I32 lvoff = LvTARGOFF(sv);
I32 lvlen = LvTARGLEN(sv);
SvUTF8_on(lsv);
}
else if (lsv && SvUTF8(lsv)) {
+ const char *utf8;
sv_pos_u2b(lsv, &lvoff, &lvlen);
LvTARGLEN(sv) = len;
- tmps = (char*)bytes_to_utf8((U8*)tmps, &len);
- sv_insert(lsv, lvoff, lvlen, tmps, len);
- Safefree(tmps);
+ utf8 = (char*)bytes_to_utf8((U8*)tmps, &len);
+ sv_insert(lsv, lvoff, lvlen, utf8, len);
+ Safefree(utf8);
}
else {
sv_insert(lsv, lvoff, lvlen, tmps, len);
if ((I32)LvTARGOFF(sv) <= AvFILL(av))
targ = AvARRAY(av)[LvTARGOFF(sv)];
}
- if (targ && targ != &PL_sv_undef) {
+ if (targ && (targ != &PL_sv_undef)) {
/* somebody else defined it for us */
SvREFCNT_dec(LvTARG(sv));
LvTARG(sv) = SvREFCNT_inc_simple_NN(targ);
}
}
else if (strEQ(mg->mg_ptr, "\017PEN")) {
- if (!PL_compiling.cop_io)
- PL_compiling.cop_io = newSVsv(sv);
- else
- sv_setsv(PL_compiling.cop_io,sv);
+ PL_compiling.cop_hints |= HINT_LEXICAL_IO;
+ PL_hints |= HINT_LOCALIZE_HH | HINT_LEXICAL_IO;
+ PL_compiling.cop_hints_hash
+ = Perl_refcounted_he_new(aTHX_ PL_compiling.cop_hints_hash,
+ sv_2mortal(newSVpvs("open")), sv);
}
break;
case '\020': /* ^P */
=for apidoc magic_sethint
Triggered by a store to %^H, records the key/value pair to
-C<PL_compiling.cop_hints>. It is assumed that hints aren't storing anything
-that would need a deep copy. Maybe we should warn if we find a reference.
+C<PL_compiling.cop_hints_hash>. It is assumed that hints aren't storing
+anything that would need a deep copy. Maybe we should warn if we find a
+reference.
=cut
*/
Doing this here saves a lot of doing it manually in perl code (and
forgetting to do it, and consequent subtle errors. */
PL_hints |= HINT_LOCALIZE_HH;
- PL_compiling.cop_hints
- = Perl_refcounted_he_new(aTHX_ PL_compiling.cop_hints,
- (SV *)mg->mg_ptr, newSVsv(sv));
+ PL_compiling.cop_hints_hash
+ = Perl_refcounted_he_new(aTHX_ PL_compiling.cop_hints_hash,
+ (SV *)mg->mg_ptr, sv);
return 0;
}
/*
=for apidoc magic_sethint
-Triggered by a delete from %^H, records the key to C<PL_compiling.cop_hints>.
+Triggered by a delete from %^H, records the key to
+C<PL_compiling.cop_hints_hash>.
=cut
*/
PERL_UNUSED_ARG(sv);
PL_hints |= HINT_LOCALIZE_HH;
- PL_compiling.cop_hints
- = Perl_refcounted_he_new(aTHX_ PL_compiling.cop_hints,
+ PL_compiling.cop_hints_hash
+ = Perl_refcounted_he_new(aTHX_ PL_compiling.cop_hints_hash,
(SV *)mg->mg_ptr, &PL_sv_placeholder);
return 0;
}
projects / p5sagit/p5-mst-13.2.git / blobdiff