}
break;
case '^':
- if (!isGV_with_GP(PL_defoutgv))
- s = "";
- else if (GvIOp(PL_defoutgv))
+ if (GvIOp(PL_defoutgv))
s = IoTOP_NAME(GvIOp(PL_defoutgv));
if (s)
sv_setpv(sv,s);
}
break;
case '~':
- if (!isGV_with_GP(PL_defoutgv))
- s = "";
- else if (GvIOp(PL_defoutgv))
+ if (GvIOp(PL_defoutgv))
s = IoFMT_NAME(GvIOp(PL_defoutgv));
if (!s)
s = GvENAME(PL_defoutgv);
case '/':
break;
case '[':
- sv_setiv(sv, (IV)CopARYBASE_get(PL_curcop));
+ sv_setiv(sv, 0);
break;
case '|':
if (GvIO(PL_defoutgv))
PERL_ARGS_ASSERT_MAGIC_GETSIG;
if (!i) {
- mg->mg_private = i = whichsig(MgPV_nolen_const(mg));
+ STRLEN siglen;
+ const char * sig = MgPV_const(mg, siglen);
+ mg->mg_private = i = whichsig_pvn(sig, siglen);
}
if (i > 0) {
PERL_ARGS_ASSERT_MAGIC_SETSIG;
if (*s == '_') {
- if (strEQ(s,"__DIE__"))
+ if (memEQs(s, len, "__DIE__"))
svp = &PL_diehook;
- else if (strEQ(s,"__WARN__")
+ else if (memEQs(s, len, "__WARN__")
&& (sv ? 1 : PL_warnhook != PERL_WARNHOOK_FATAL)) {
/* Merge the existing behaviours, which are as follows:
magic_setsig, we always set svp to &PL_warnhook
For magic_clearsig, we don't change the warnings handler if it's
set to the &PL_warnhook. */
svp = &PL_warnhook;
- } else if (sv)
- Perl_croak(aTHX_ "No such hook: %s", s);
+ } else if (sv) {
+ SV *tmp = sv_newmortal();
+ Perl_croak(aTHX_ "No such hook: %s",
+ pv_pretty(tmp, s, len, 0, NULL, NULL, 0));
+ }
i = 0;
if (svp && *svp) {
if (*svp != PERL_WARNHOOK_FATAL)
else {
i = (I16)mg->mg_private;
if (!i) {
- i = whichsig(s); /* ...no, a brick */
+ i = whichsig_pvn(s, len); /* ...no, a brick */
mg->mg_private = (U16)i;
}
if (i <= 0) {
- if (sv)
- Perl_ck_warner(aTHX_ packWARN(WARN_SIGNAL), "No such signal: SIG%s", s);
+ if (sv) {
+ SV *tmp = sv_newmortal();
+ Perl_ck_warner(aTHX_ packWARN(WARN_SIGNAL), "No such signal: SIG%s",
+ pv_pretty(tmp, s, len, 0, NULL, NULL, 0));
+ }
return 0;
}
#ifdef HAS_SIGPROCMASK
} else {
sv = NULL;
}
- if (sv && strEQ(s,"IGNORE")) {
+ if (sv && memEQs(s, len,"IGNORE")) {
if (i) {
#ifdef FAKE_PERSISTENT_SIGNAL_HANDLERS
PL_sig_ignoring[i] = 1;
#endif
}
}
- else if (!sv || strEQ(s,"DEFAULT") || !len) {
+ else if (!sv || memEQs(s, len,"DEFAULT") || !len) {
if (i) {
#ifdef FAKE_DEFAULT_SIGNAL_HANDLERS
PL_sig_defaulting[i] = 1;
Invoke a magic method (like FETCH).
-* sv and mg are the tied thingy and the tie magic;
-* meth is the name of the method to call;
-* argc is the number of args (in addition to $self) to pass to the method;
- the args themselves are any values following the argc argument.
-* flags:
- G_DISCARD: invoke method with G_DISCARD flag and don't return a value
- G_UNDEF_FILL: fill the stack with argc pointers to PL_sv_undef.
+C<sv> and C<mg> are the tied thingy and the tie magic.
+
+C<meth> is the name of the method to call.
+
+C<argc> is the number of args (in addition to $self) to pass to the method.
+
+The C<flags> can be:
+
+ G_DISCARD invoke method with G_DISCARD flag and don't
+ return a value
+ G_UNDEF_FILL fill the stack with argc pointers to
+ PL_sv_undef
+
+The arguments themselves are any values following the C<flags> argument.
Returns the SV (if any) returned by the method, or NULL on failure.
PERL_ARGS_ASSERT_MAGIC_GETARYLEN;
if (obj) {
- sv_setiv(sv, AvFILL(obj) + CopARYBASE_get(PL_curcop));
+ sv_setiv(sv, AvFILL(obj));
} else {
SvOK_off(sv);
}
PERL_ARGS_ASSERT_MAGIC_SETARYLEN;
if (obj) {
- av_fill(obj, SvIV(sv) - CopARYBASE_get(PL_curcop));
+ av_fill(obj, SvIV(sv));
} else {
Perl_ck_warner(aTHX_ packWARN(WARN_MISC),
"Attempt to set length of freed array");
I32 i = found->mg_len;
if (DO_UTF8(lsv))
sv_pos_b2u(lsv, &i);
- sv_setiv(sv, i + CopARYBASE_get(PL_curcop));
+ sv_setiv(sv, i);
return 0;
}
}
}
len = SvPOK(lsv) ? SvCUR(lsv) : sv_len(lsv);
- pos = SvIV(sv) - CopARYBASE_get(PL_curcop);
+ pos = SvIV(sv);
if (DO_UTF8(lsv)) {
ulen = sv_len_utf8(lsv);
{
PERL_ARGS_ASSERT_MAGIC_SETMGLOB;
PERL_UNUSED_CONTEXT;
+ PERL_UNUSED_ARG(sv);
mg->mg_len = -1;
- if (!isGV_with_GP(sv))
- SvSCREAM_off(sv);
return 0;
}
} else if (type == PERL_MAGIC_bm) {
SvTAIL_off(sv);
SvVALID_off(sv);
+ } else if (type == PERL_MAGIC_study) {
+ if (!isGV_with_GP(sv))
+ SvSCREAM_off(sv);
} else {
assert(type == PERL_MAGIC_fm);
}
break;
case '\001': /* ^A */
sv_setsv(PL_bodytarget, sv);
+ FmLINES(PL_bodytarget) = 0;
+ if (SvPOK(PL_bodytarget)) {
+ char *s = SvPVX(PL_bodytarget);
+ while ( ((s = strchr(s, '\n'))) ) {
+ FmLINES(PL_bodytarget)++;
+ s++;
+ }
+ }
/* mg_set() has temporarily made sv non-magical */
if (PL_tainting) {
if ((tmg = mg_find(sv,PERL_MAGIC_taint)) && tmg->mg_len & 1)
IoLINES(GvIOp(PL_last_in_gv)) = SvIV(sv);
break;
case '^':
- if (isGV_with_GP(PL_defoutgv)) {
- Safefree(IoTOP_NAME(GvIOp(PL_defoutgv)));
- s = IoTOP_NAME(GvIOp(PL_defoutgv)) = savesvpv(sv);
- IoTOP_GV(GvIOp(PL_defoutgv)) = gv_fetchsv(sv, GV_ADD, SVt_PVIO);
- }
+ Safefree(IoTOP_NAME(GvIOp(PL_defoutgv)));
+ s = IoTOP_NAME(GvIOp(PL_defoutgv)) = savesvpv(sv);
+ IoTOP_GV(GvIOp(PL_defoutgv)) = gv_fetchsv(sv, GV_ADD, SVt_PVIO);
break;
case '~':
- if (isGV_with_GP(PL_defoutgv)) {
- Safefree(IoFMT_NAME(GvIOp(PL_defoutgv)));
- s = IoFMT_NAME(GvIOp(PL_defoutgv)) = savesvpv(sv);
- IoFMT_GV(GvIOp(PL_defoutgv)) = gv_fetchsv(sv, GV_ADD, SVt_PVIO);
- }
+ Safefree(IoFMT_NAME(GvIOp(PL_defoutgv)));
+ s = IoFMT_NAME(GvIOp(PL_defoutgv)) = savesvpv(sv);
+ IoFMT_GV(GvIOp(PL_defoutgv)) = gv_fetchsv(sv, GV_ADD, SVt_PVIO);
break;
case '=':
- if (isGV_with_GP(PL_defoutgv))
- IoPAGE_LEN(GvIOp(PL_defoutgv)) = (SvIV(sv));
+ IoPAGE_LEN(GvIOp(PL_defoutgv)) = (SvIV(sv));
break;
case '-':
- if (isGV_with_GP(PL_defoutgv)) {
- IoLINES_LEFT(GvIOp(PL_defoutgv)) = (SvIV(sv));
- if (IoLINES_LEFT(GvIOp(PL_defoutgv)) < 0L)
+ IoLINES_LEFT(GvIOp(PL_defoutgv)) = (SvIV(sv));
+ if (IoLINES_LEFT(GvIOp(PL_defoutgv)) < 0L)
IoLINES_LEFT(GvIOp(PL_defoutgv)) = 0L;
- }
break;
case '%':
- if (isGV_with_GP(PL_defoutgv))
- IoPAGE(GvIOp(PL_defoutgv)) = (SvIV(sv));
+ IoPAGE(GvIOp(PL_defoutgv)) = (SvIV(sv));
break;
case '|':
{
PL_ors_sv = NULL;
}
break;
- case '[':
- CopARYBASE_set(&PL_compiling, SvIV(sv));
- break;
case '?':
#ifdef COMPLEX_STATUS
if (PL_localizing == 2) {
(void)setregid((Gid_t)PL_gid, (Gid_t)-1);
#else
#ifdef HAS_SETRESGID
- (void)setresgid((Gid_t)PL_gid, (Gid_t)-1, (Gid_t) 1);
+ (void)setresgid((Gid_t)PL_gid, (Gid_t)-1, (Gid_t) -1);
#else
if (PL_gid == PL_egid) /* special case $( = $) */
(void)PerlProc_setgid(PL_gid);
}
I32
-Perl_whichsig(pTHX_ const char *sig)
+Perl_whichsig_sv(pTHX_ SV *sigsv)
+{
+ const char *sigpv;
+ STRLEN siglen;
+ PERL_ARGS_ASSERT_WHICHSIG_SV;
+ PERL_UNUSED_CONTEXT;
+ sigpv = SvPV_const(sigsv, siglen);
+ return whichsig_pvn(sigpv, siglen);
+}
+
+I32
+Perl_whichsig_pv(pTHX_ const char *sig)
+{
+ PERL_ARGS_ASSERT_WHICHSIG_PV;
+ PERL_UNUSED_CONTEXT;
+ return whichsig_pvn(sig, strlen(sig));
+}
+
+I32
+Perl_whichsig_pvn(pTHX_ const char *sig, STRLEN len)
{
register char* const* sigv;
- PERL_ARGS_ASSERT_WHICHSIG;
+ PERL_ARGS_ASSERT_WHICHSIG_PVN;
PERL_UNUSED_CONTEXT;
for (sigv = (char* const*)PL_sig_name; *sigv; sigv++)
- if (strEQ(sig,*sigv))
+ if (strlen(*sigv) == len && memEQ(sig,*sigv, len))
return PL_sig_num[sigv - (char* const*)PL_sig_name];
#ifdef SIGCLD
- if (strEQ(sig,"CHLD"))
+ if (memEQs(sig, len, "CHLD"))
return SIGCLD;
#endif
#ifdef SIGCHLD
- if (strEQ(sig,"CLD"))
+ if (memEQs(sig, len, "CLD"))
return SIGCHLD;
#endif
return -1;
https://perl5.git.perl.org / perl5.git / blobdiff