PP(pp_sassign)
{
- dVAR; dSP; dPOPTOPssrl;
+ dVAR; dSP;
+ /* sassign keeps its args in the optree traditionally backwards.
+ So we pop them differently.
+ */
+ SV *left = POPs; SV *right = TOPs;
if (PL_op->op_private & OPpASSIGN_BACKWARDS) {
SV * const temp = left;
left = right; right = temp;
}
- if (PL_tainting && PL_tainted && !SvTAINTED(left))
+ if (PL_tainting && PL_tainted && !SvTAINTED(right))
TAINT_NOT;
if (PL_op->op_private & OPpASSIGN_CV_TO_GV) {
- SV * const cv = SvRV(left);
+ SV * const cv = SvRV(right);
const U32 cv_type = SvTYPE(cv);
- const bool is_gv = isGV_with_GP(right);
+ const bool is_gv = isGV_with_GP(left);
const bool got_coderef = cv_type == SVt_PVCV || cv_type == SVt_PVFM;
if (!got_coderef) {
assert(SvROK(cv));
}
- /* Can do the optimisation if right (LVALUE) is not a typeglob,
- left (RVALUE) is a reference to something, and we're in void
+ /* Can do the optimisation if left (LVALUE) is not a typeglob,
+ right (RVALUE) is a reference to something, and we're in void
context. */
if (!got_coderef && !is_gv && GIMME_V == G_VOID) {
/* Is the target symbol table currently empty? */
- GV * const gv = gv_fetchsv_nomg(right, GV_NOINIT, SVt_PVGV);
+ GV * const gv = gv_fetchsv_nomg(left, GV_NOINIT, SVt_PVGV);
if (SvTYPE(gv) != SVt_PVGV && !SvOK(gv)) {
/* Good. Create a new proxy constant subroutine in the target.
The gv becomes a(nother) reference to the constant. */
SvPCS_IMPORTED_on(gv);
SvRV_set(gv, value);
SvREFCNT_inc_simple_void(value);
- SETs(right);
+ SETs(left);
RETURN;
}
}
/* Need to fix things up. */
if (!is_gv) {
/* Need to fix GV. */
- right = MUTABLE_SV(gv_fetchsv_nomg(right,GV_ADD, SVt_PVGV));
+ left = MUTABLE_SV(gv_fetchsv_nomg(left,GV_ADD, SVt_PVGV));
}
if (!got_coderef) {
all sorts of fun as the reference to our new sub is
donated to the GV that we're about to assign to.
*/
- SvRV_set(left, MUTABLE_SV(newCONSTSUB(GvSTASH(right), NULL,
+ SvRV_set(right, MUTABLE_SV(newCONSTSUB(GvSTASH(left), NULL,
SvRV(cv))));
SvREFCNT_dec(cv);
LEAVE_with_name("sassign_coderef");
SvREFCNT_inc_void(source);
SvREFCNT_dec(upgraded);
- SvRV_set(left, MUTABLE_SV(source));
+ SvRV_set(right, MUTABLE_SV(source));
}
}
}
if (
- SvTEMP(right) && !SvSMAGICAL(right) && SvREFCNT(right) == 1 &&
- (!isGV_with_GP(right) || SvFAKE(right)) && ckWARN(WARN_MISC)
+ SvTEMP(left) && !SvSMAGICAL(left) && SvREFCNT(left) == 1 &&
+ (!isGV_with_GP(left) || SvFAKE(left)) && ckWARN(WARN_MISC)
)
Perl_warner(aTHX_
packWARN(WARN_MISC), "Useless assignment to a temporary"
);
- SvSetMagicSV(right, left);
- SETs(right);
+ SvSetMagicSV(left, right);
+ SETs(left);
RETURN;
}
unsigned code below is actually shorter than the old code. :-)
*/
- SvIV_please_nomg(svr);
-
- if (SvIOK(svr)) {
+ if (SvIV_please_nomg(svr)) {
/* Unless the left argument is integer in range we are going to have to
use NV maths. Hence only attempt to coerce the right argument if
we know the left is integer. */
lots of code to speed up what is probably a rarish case. */
} else {
/* Left operand is defined, so is it IV? */
- SvIV_please_nomg(svl);
- if (SvIOK(svl)) {
+ if (SvIV_please_nomg(svl)) {
if ((auvok = SvUOK(svl)))
auv = SvUVX(svl);
else {
if (SvROK(sv)) {
if (SvAMAGIC(sv)) {
sv = amagic_deref_call(sv, is_pp_rv2av ? to_av_amg : to_hv_amg);
- SPAGAIN;
}
sv = SvRV(sv);
if (SvTYPE(sv) != type)
+ /* diag_listed_as: Not an ARRAY reference */
DIE(aTHX_ "Not %s reference", is_pp_rv2av ? an_array : a_hash);
if (PL_op->op_flags & OPf_REF) {
SETs(sv);
case SVt_PVAV:
ary = MUTABLE_AV(sv);
magic = SvMAGICAL(ary) != 0;
+ ENTER;
+ SAVEFREESV(SvREFCNT_inc_simple_NN(sv));
av_clear(ary);
av_extend(ary, lastrelem - relem);
i = 0;
}
if (PL_delaymagic & DM_ARRAY_ISA)
SvSETMAGIC(MUTABLE_SV(ary));
+ LEAVE;
break;
case SVt_PVHV: { /* normal hash */
SV *tmpstr;
hash = MUTABLE_HV(sv);
magic = SvMAGICAL(hash) != 0;
+ ENTER;
+ SAVEFREESV(SvREFCNT_inc_simple_NN(sv));
hv_clear(hash);
firsthashrelem = relem;
do_oddball(hash, relem, firstrelem);
relem++;
}
+ LEAVE;
}
break;
default:
}
}
if (PL_delaymagic & ~DM_DELAY) {
+ /* Will be used to set PL_tainting below */
+ UV tmp_uid = PerlProc_getuid();
+ UV tmp_euid = PerlProc_geteuid();
+ UV tmp_gid = PerlProc_getgid();
+ UV tmp_egid = PerlProc_getegid();
+
if (PL_delaymagic & DM_UID) {
#ifdef HAS_SETRESUID
- (void)setresuid((PL_delaymagic & DM_RUID) ? PL_uid : (Uid_t)-1,
- (PL_delaymagic & DM_EUID) ? PL_euid : (Uid_t)-1,
+ (void)setresuid((PL_delaymagic & DM_RUID) ? PL_delaymagic_uid : (Uid_t)-1,
+ (PL_delaymagic & DM_EUID) ? PL_delaymagic_euid : (Uid_t)-1,
(Uid_t)-1);
#else
# ifdef HAS_SETREUID
- (void)setreuid((PL_delaymagic & DM_RUID) ? PL_uid : (Uid_t)-1,
- (PL_delaymagic & DM_EUID) ? PL_euid : (Uid_t)-1);
+ (void)setreuid((PL_delaymagic & DM_RUID) ? PL_delaymagic_uid : (Uid_t)-1,
+ (PL_delaymagic & DM_EUID) ? PL_delaymagic_euid : (Uid_t)-1);
# else
# ifdef HAS_SETRUID
if ((PL_delaymagic & DM_UID) == DM_RUID) {
- (void)setruid(PL_uid);
+ (void)setruid(PL_delaymagic_uid);
PL_delaymagic &= ~DM_RUID;
}
# endif /* HAS_SETRUID */
# ifdef HAS_SETEUID
if ((PL_delaymagic & DM_UID) == DM_EUID) {
- (void)seteuid(PL_euid);
+ (void)seteuid(PL_delaymagic_euid);
PL_delaymagic &= ~DM_EUID;
}
# endif /* HAS_SETEUID */
if (PL_delaymagic & DM_UID) {
- if (PL_uid != PL_euid)
+ if (PL_delaymagic_uid != PL_delaymagic_euid)
DIE(aTHX_ "No setreuid available");
- (void)PerlProc_setuid(PL_uid);
+ (void)PerlProc_setuid(PL_delaymagic_uid);
}
# endif /* HAS_SETREUID */
#endif /* HAS_SETRESUID */
- PL_uid = PerlProc_getuid();
- PL_euid = PerlProc_geteuid();
+ tmp_uid = PerlProc_getuid();
+ tmp_euid = PerlProc_geteuid();
}
if (PL_delaymagic & DM_GID) {
#ifdef HAS_SETRESGID
- (void)setresgid((PL_delaymagic & DM_RGID) ? PL_gid : (Gid_t)-1,
- (PL_delaymagic & DM_EGID) ? PL_egid : (Gid_t)-1,
+ (void)setresgid((PL_delaymagic & DM_RGID) ? PL_delaymagic_gid : (Gid_t)-1,
+ (PL_delaymagic & DM_EGID) ? PL_delaymagic_egid : (Gid_t)-1,
(Gid_t)-1);
#else
# ifdef HAS_SETREGID
- (void)setregid((PL_delaymagic & DM_RGID) ? PL_gid : (Gid_t)-1,
- (PL_delaymagic & DM_EGID) ? PL_egid : (Gid_t)-1);
+ (void)setregid((PL_delaymagic & DM_RGID) ? PL_delaymagic_gid : (Gid_t)-1,
+ (PL_delaymagic & DM_EGID) ? PL_delaymagic_egid : (Gid_t)-1);
# else
# ifdef HAS_SETRGID
if ((PL_delaymagic & DM_GID) == DM_RGID) {
- (void)setrgid(PL_gid);
+ (void)setrgid(PL_delaymagic_gid);
PL_delaymagic &= ~DM_RGID;
}
# endif /* HAS_SETRGID */
# ifdef HAS_SETEGID
if ((PL_delaymagic & DM_GID) == DM_EGID) {
- (void)setegid(PL_egid);
+ (void)setegid(PL_delaymagic_egid);
PL_delaymagic &= ~DM_EGID;
}
# endif /* HAS_SETEGID */
if (PL_delaymagic & DM_GID) {
- if (PL_gid != PL_egid)
+ if (PL_delaymagic_gid != PL_delaymagic_egid)
DIE(aTHX_ "No setregid available");
- (void)PerlProc_setgid(PL_gid);
+ (void)PerlProc_setgid(PL_delaymagic_gid);
}
# endif /* HAS_SETREGID */
#endif /* HAS_SETRESGID */
- PL_gid = PerlProc_getgid();
- PL_egid = PerlProc_getegid();
+ tmp_gid = PerlProc_getgid();
+ tmp_egid = PerlProc_getegid();
}
- PL_tainting |= (PL_uid && (PL_euid != PL_uid || PL_egid != PL_gid));
+ PL_tainting |= (tmp_uid && (tmp_euid != tmp_uid || tmp_egid != tmp_gid));
}
PL_delaymagic = 0;
REGEXP * rx = PM_GETRE(pm);
SV * const pkg = rx ? CALLREG_PACKAGE(rx) : NULL;
SV * const rv = sv_newmortal();
+ CV **cvp;
+ CV *cv;
SvUPGRADE(rv, SVt_IV);
/* For a subroutine describing itself as "This is a hacky workaround" I'm
SvRV_set(rv, MUTABLE_SV(reg_temp_copy(NULL, rx)));
SvROK_on(rv);
+ cvp = &( ((struct regexp*)SvANY(SvRV(rv)))->qr_anoncv);
+ if ((cv = *cvp) && CvCLONE(*cvp)) {
+ *cvp = cv_clone(cv);
+ SvREFCNT_dec(cv);
+ }
+
if (pkg) {
HV *const stash = gv_stashsv(pkg, GV_ADD);
SvREFCNT_dec(pkg);
pm->op_pmflags & PMf_USED
#endif
) {
+ DEBUG_r(PerlIO_printf(Perl_debug_log, "?? already matched once"));
failure:
+
if (gimme == G_ARRAY)
RETURN;
RETPUSHNO;
rx = PM_GETRE(pm);
}
- if (RX_MINLEN(rx) > (I32)len)
+ if (RX_MINLEN(rx) > (I32)len) {
+ DEBUG_r(PerlIO_printf(Perl_debug_log, "String shorter than min possible regex match\n"));
goto failure;
+ }
truebase = t = s;
|| SvTEMP(TARG) || SvAMAGIC(TARG) || PL_sawampersand
|| (RX_EXTFLAGS(rx) & (RXf_EVAL_SEEN|RXf_PMf_KEEPCOPY)))
r_flags |= REXEC_COPY_STR;
- if (SvSCREAM(TARG))
- r_flags |= REXEC_SCREAM;
play_it_again:
if (global && RX_OFFS(rx)[0].start != -1) {
t = s = RX_OFFS(rx)[0].end + truebase - RX_GOFS(rx);
- if ((s + RX_MINLEN(rx)) > strend || s < truebase)
+ if ((s + RX_MINLEN(rx)) > strend || s < truebase) {
+ DEBUG_r(PerlIO_printf(Perl_debug_log, "Regex match can't succeed, so not even tried\n"));
goto nope;
+ }
if (update_minmatch++)
minmatch = had_zerolen;
}
if ( (RX_EXTFLAGS(rx) & RXf_CHECK_ALL)
&& !PL_sawampersand
&& !(RX_EXTFLAGS(rx) & RXf_PMf_KEEPCOPY)
- && ((RX_EXTFLAGS(rx) & RXf_NOSCAN)
- || !((RX_EXTFLAGS(rx) & RXf_INTUIT_TAIL)
- && (r_flags & REXEC_SCREAM)))
&& !SvROK(TARG)) /* Cannot trust since INTUIT cannot guess ^ */
goto yup;
}
s = RX_OFFS(rx)[i].start + truebase;
if (RX_OFFS(rx)[i].end < 0 || RX_OFFS(rx)[i].start < 0 ||
len < 0 || len > strend - s)
- DIE(aTHX_ "panic: pp_match start/end pointers");
+ DIE(aTHX_ "panic: pp_match start/end pointers, i=%ld, "
+ "start=%ld, end=%ld, s=%p, strend=%p, len=%"UVuf,
+ (long) i, (long) RX_OFFS(rx)[i].start,
+ (long)RX_OFFS(rx)[i].end, s, strend, (UV) len);
sv_setpvn(*SP, s, len);
if (DO_UTF8(TARG) && is_utf8_string((U8*)s, len))
SvUTF8_on(*SP);
RX_OFFS(rx)[0].start = s - truebase;
RX_OFFS(rx)[0].end = s - truebase + RX_MINLENRET(rx);
}
- /* including RX_NPARENS(rx) in the below code seems highly suspicious.
- -dmq */
- RX_NPARENS(rx) = RX_LASTPAREN(rx) = RX_LASTCLOSEPAREN(rx) = 0; /* used by @-, @+, and $^N */
+ /* match via INTUIT shouldn't have any captures. Let @-, @+, $^N know */
+ assert(!RX_NPARENS(rx));
+ RX_LASTPAREN(rx) = RX_LASTCLOSEPAREN(rx) = 0;
LEAVE_SCOPE(oldsave);
RETPUSHYES;
&& ckWARN2(WARN_GLOB, WARN_CLOSED))
{
if (type == OP_GLOB)
- Perl_warner(aTHX_ packWARN(WARN_GLOB),
+ Perl_ck_warner_d(aTHX_ packWARN(WARN_GLOB),
"glob failed (can't start child: %s)",
Strerror(errno));
else
mg_get(sv);
if (SvROK(sv)) {
if (type == OP_RCATLINE)
- SvPV_force_nolen(sv);
+ SvPV_force_nomg_nolen(sv);
else
sv_unref(sv);
}
else if (isGV_with_GP(sv)) {
- SvPV_force_nolen(sv);
+ SvPV_force_nomg_nolen(sv);
}
SvUPGRADE(sv, SVt_PV);
tmplen = SvLEN(sv); /* remember if already alloced */
offset = 0;
if (type == OP_RCATLINE && SvOK(sv)) {
if (!SvPOK(sv)) {
- SvPV_force_nolen(sv);
+ SvPV_force_nomg_nolen(sv);
}
offset = SvCUR(sv);
}
}
}
for (t1 = SvPVX_const(sv); *t1; t1++)
- if (!isALPHA(*t1) && !isDIGIT(*t1) &&
+ if (!isALNUMC(*t1) &&
strchr("$&*(){}[]'\";\\|?<>~`", *t1))
break;
if (*t1 && PerlLIO_lstat(SvPVX_const(sv), &PL_statbuf) < 0) {
* Try to preserve the existenceness of a tied hash
* element by using EXISTS and DELETE if possible.
* Fallback to FETCH and STORE otherwise. */
- if (SvCANEXISTDELETE(hv) || mg_find((const SV *)hv, PERL_MAGIC_env))
+ if (SvCANEXISTDELETE(hv))
preeminent = hv_exists_ent(hv, keysv, 0);
}
he = hv_fetch_ent(hv, keysv, lval && !defer, hash);
svp = he ? &HeVAL(he) : NULL;
if (lval) {
- if (!svp || *svp == &PL_sv_undef) {
+ if (!svp || !*svp || *svp == &PL_sv_undef) {
SV* lv;
SV* key2;
if (!defer) {
RETURN;
}
}
- sv = (svp ? *svp : &PL_sv_undef);
+ sv = (svp && *svp ? *svp : &PL_sv_undef);
/* Originally this did a conditional C<sv = sv_mortalcopy(sv)>; this
* was to make C<local $tied{foo} = $tied{foo}> possible.
* However, it seems no longer to be needed for that purpose, and
EXTEND(SP, 1);
cx = &cxstack[cxstack_ix];
if (!CxTYPE_is_LOOP(cx))
- DIE(aTHX_ "panic: pp_iter");
+ DIE(aTHX_ "panic: pp_iter, type=%u", CxTYPE(cx));
itersvp = CxITERVAR(cx);
if (CxTYPE(cx) == CXt_LOOP_LAZYSV) {
/* don't risk potential race */
if (SvREFCNT(*itersvp) == 1 && !SvMAGICAL(*itersvp)) {
/* safe to reuse old SV */
- sv_setiv(*itersvp, cx->blk_loop.state_u.lazyiv.cur++);
+ sv_setiv(*itersvp, cx->blk_loop.state_u.lazyiv.cur);
}
else
{
* completely new SV for closures/references to work as they
* used to */
oldsv = *itersvp;
- *itersvp = newSViv(cx->blk_loop.state_u.lazyiv.cur++);
+ *itersvp = newSViv(cx->blk_loop.state_u.lazyiv.cur);
SvREFCNT_dec(oldsv);
}
- /* Handle end of range at IV_MAX */
- if ((cx->blk_loop.state_u.lazyiv.cur == IV_MIN) &&
- (cx->blk_loop.state_u.lazyiv.end == IV_MAX))
- {
- cx->blk_loop.state_u.lazyiv.cur++;
- cx->blk_loop.state_u.lazyiv.end++;
- }
+ if (cx->blk_loop.state_u.lazyiv.cur == IV_MAX) {
+ /* Handle end of range at IV_MAX */
+ cx->blk_loop.state_u.lazyiv.end = IV_MIN;
+ } else
+ ++cx->blk_loop.state_u.lazyiv.cur;
RETPUSHYES;
}
/*
A description of how taint works in pattern matching and substitution.
-While the pattern is being assembled/concatenated and them compiled,
+While the pattern is being assembled/concatenated and then compiled,
PL_tainted will get set if any component of the pattern is tainted, e.g.
/.*$tainted/. At the end of pattern compilation, the RXf_TAINTED flag
is set on the pattern if PL_tainted is set.
force_it:
if (!pm || !s)
- DIE(aTHX_ "panic: pp_subst");
+ DIE(aTHX_ "panic: pp_subst, pm=%p, s=%p", pm, s);
strend = s + len;
slen = RX_MATCH_UTF8(rx) ? utf8_length((U8*)s, (U8*)strend) : len;
r_flags = (RX_NPARENS(rx) || SvTEMP(TARG) || PL_sawampersand
|| (RX_EXTFLAGS(rx) & (RXf_EVAL_SEEN|RXf_PMf_KEEPCOPY)) )
? REXEC_COPY_STR : 0;
- if (SvSCREAM(TARG))
- r_flags |= REXEC_SCREAM;
orig = m = s;
if (RX_EXTFLAGS(rx) & RXf_USE_INTUIT) {
/* How to do it in subst? */
/* if ( (RX_EXTFLAGS(rx) & RXf_CHECK_ALL)
&& !PL_sawampersand
- && !(RX_EXTFLAGS(rx) & RXf_KEEPCOPY)
- && ((RX_EXTFLAGS(rx) & RXf_NOSCAN)
- || !((RX_EXTFLAGS(rx) & RXf_INTUIT_TAIL)
- && (r_flags & REXEC_SCREAM))))
+ && !(RX_EXTFLAGS(rx) & RXf_KEEPCOPY))
goto yup;
*/
}
}
d = s;
PL_curpm = pm;
- SvSCREAM_off(TARG); /* disable possible screamer */
if (once) {
if (RX_MATCH_TAINTED(rx)) /* run time pattern taint, eg locale */
rxtainted |= SUBST_TAINT_PAT;
MARK = newsp + 1;
if (MARK <= SP) {
if (cx->blk_sub.cv && CvDEPTH(cx->blk_sub.cv) > 1) {
- if (SvTEMP(TOPs) && SvREFCNT(TOPs) == 1) {
+ if (SvTEMP(TOPs) && SvREFCNT(TOPs) == 1
+ && !SvMAGICAL(TOPs)) {
*MARK = SvREFCNT_inc(TOPs);
FREETMPS;
sv_2mortal(*MARK);
SvREFCNT_dec(sv);
}
}
- else if (SvTEMP(TOPs) && SvREFCNT(TOPs) == 1) {
+ else if (SvTEMP(TOPs) && SvREFCNT(TOPs) == 1
+ && !SvMAGICAL(TOPs)) {
*MARK = TOPs;
}
else
}
else if (gimme == G_ARRAY) {
for (MARK = newsp + 1; MARK <= SP; MARK++) {
- if (!SvTEMP(*MARK) || SvREFCNT(*MARK) != 1) {
+ if (!SvTEMP(*MARK) || SvREFCNT(*MARK) != 1
+ || SvMAGICAL(*MARK)) {
*MARK = sv_mortalcopy(*MARK);
TAINT_NOT; /* Each item is independent */
}
switch (SvTYPE(sv)) {
/* This is overwhelming the most common case: */
case SVt_PVGV:
- if (!isGV_with_GP(sv))
- DIE(aTHX_ "Not a CODE reference");
we_have_a_glob:
if (!(cv = GvCVu((const GV *)sv))) {
HV *stash;
if (!sym)
DIE(aTHX_ PL_no_usym, "a subroutine");
if (PL_op->op_private & HINT_STRICT_REFS)
- DIE(aTHX_ "Can't use string (\"%.32s\"%s) as a subroutine ref while \"strict refs\" in use", sym, len>32 ? "..." : "");
+ DIE(aTHX_ "Can't use string (\"%" SVf32 "\"%s) as a subroutine ref while \"strict refs\" in use", sv, len>32 ? "..." : "");
cv = get_cvn_flags(sym, len, GV_ADD|SvUTF8(sv));
break;
}
/* should call AUTOLOAD now? */
else {
try_autoload:
- if ((autogv = gv_autoload4(GvSTASH(gv), GvNAME(gv), GvNAMELEN(gv),
- FALSE)))
+ if ((autogv = gv_autoload_pvn(GvSTASH(gv), GvNAME(gv), GvNAMELEN(gv),
+ GvNAMEUTF8(gv) ? SVf_UTF8 : 0)))
{
cv = GvCV(autogv);
}
PUSHSUB(cx);
cx->blk_sub.retop = PL_op->op_next;
CvDEPTH(cv)++;
- /* XXX This would be a natural place to set C<PL_compcv = cv> so
- * that eval'' ops within this sub know the correct lexical space.
- * Owing the speed considerations, we choose instead to search for
- * the cv using find_runcv() when calling doeval().
- */
if (CvDEPTH(cv) >= 2) {
PERL_STACK_OVERFLOW_CHECK();
pad_push(padlist, CvDEPTH(cv));
MARK++;
}
}
+ if ((cx->blk_u16 & OPpENTERSUB_LVAL_MASK) == OPpLVAL_INTRO &&
+ !CvLVALUE(cv))
+ DIE(aTHX_ "Can't modify non-lvalue subroutine call");
/* warning must come *after* we fully set up the context
* stuff so that __WARN__ handlers can safely dounwind()
* if they want to
}
SvROK_on(sv);
SvSETMAGIC(sv);
+ SvGETMAGIC(sv);
}
if (SvGMAGICAL(sv)) {
/* copy the sv without magic to prevent magic from being
SV* ob;
GV* gv;
HV* stash;
- const char* packname = NULL;
SV *packsv = NULL;
- STRLEN packlen;
- SV * const sv = *(PL_stack_base + TOPMARK + 1);
+ SV * const sv = PL_stack_base + TOPMARK == PL_stack_sp
+ ? (Perl_croak(aTHX_ "Can't call method \"%"SVf"\" without a "
+ "package or object reference", SVfARG(meth)),
+ (SV *)NULL)
+ : *(PL_stack_base + TOPMARK + 1);
PERL_ARGS_ASSERT_METHOD_COMMON;
ob = MUTABLE_SV(SvRV(sv));
else {
GV* iogv;
+ STRLEN packlen;
+ const char * packname = NULL;
bool packname_is_utf8 = FALSE;
/* this isn't a reference */
if (!packname ||
((UTF8_IS_START(*packname) && DO_UTF8(sv))
? !isIDFIRST_utf8((U8*)packname)
- : !isIDFIRST(*packname)
+ : !isIDFIRST_L1((U8)*packname)
))
{
+ /* diag_listed_as: Can't call method "%s" without a package or object reference */
Perl_croak(aTHX_ "Can't call method \"%"SVf"\" %s",
SVfARG(meth),
SvOK(sv) ? "without a package or object reference"
: "on an undefined value");
}
/* assume it's a package name */
- stash = gv_stashpvn(packname, packlen, 0);
+ stash = gv_stashpvn(packname, packlen, packname_is_utf8 ? SVf_UTF8 : 0);
if (!stash)
packsv = sv;
else {
SV* const ref = newSViv(PTR2IV(stash));
- (void)hv_store(PL_stashcache, packname, packlen, ref, 0);
+ (void)hv_store(PL_stashcache, packname,
+ packname_is_utf8 ? -(I32)packlen : (I32)packlen, ref, 0);
}
goto fetch;
}
&& (ob = MUTABLE_SV(GvIO((const GV *)ob)))
&& SvOBJECT(ob))))
{
- const char * const name = SvPV_nolen_const(meth);
- Perl_croak(aTHX_ "Can't call method \"%s\" on unblessed reference",
- (SvSCREAM(meth) && strEQ(name,"isa")) ? "DOES" :
- name);
+ Perl_croak(aTHX_ "Can't call method \"%"SVf"\" on unblessed reference",
+ SVfARG((SvSCREAM(meth) && strEQ(SvPV_nolen_const(meth),"isa"))
+ ? newSVpvs_flags("DOES", SVs_TEMP)
+ : meth));
}
stash = SvSTASH(ob);
}
}
- gv = gv_fetchmethod_flags(stash ? stash : MUTABLE_HV(packsv),
- SvPV_nolen_const(meth),
- GV_AUTOLOAD | GV_CROAK);
+ gv = gv_fetchmethod_sv_flags(stash ? stash : MUTABLE_HV(packsv),
+ meth, GV_AUTOLOAD | GV_CROAK);
assert(gv);
* Local variables:
* c-indentation-style: bsd
* c-basic-offset: 4
- * indent-tabs-mode: t
+ * indent-tabs-mode: nil
* End:
*
- * ex: set ts=8 sts=4 sw=4 noet:
+ * ex: set ts=8 sts=4 sw=4 et:
*/
https://perl5.git.perl.org / perl5.git / blobdiff