}
if (!ok) {
if (ckWARN_d(WARN_INTERNAL))
- Perl_warner(aTHX_ WARN_INTERNAL,
+ Perl_warner(aTHX_ packWARN(WARN_INTERNAL),
"Attempt to free non-arena SV: 0x%"UVxf,
PTR2UV(p));
return;
Perl_report_uninit(pTHX)
{
if (PL_op)
- Perl_warner(aTHX_ WARN_UNINITIALIZED, PL_warn_uninit,
+ Perl_warner(aTHX_ packWARN(WARN_UNINITIALIZED), PL_warn_uninit,
" in ", OP_DESC(PL_op));
else
- Perl_warner(aTHX_ WARN_UNINITIALIZED, PL_warn_uninit, "", "");
+ Perl_warner(aTHX_ packWARN(WARN_UNINITIALIZED), PL_warn_uninit, "", "");
}
/* grab a new IV body from the free list, allocating more if necessary */
bool
Perl_sv_upgrade(pTHX_ register SV *sv, U32 mt)
{
- char* pv;
- U32 cur;
- U32 len;
- IV iv;
- NV nv;
- MAGIC* magic;
- HV* stash;
+ char* pv = NULL;
+ U32 cur = 0;
+ U32 len = 0;
+ IV iv = 0;
+ NV nv = 0.0;
+ MAGIC* magic = NULL;
+ HV* stash = Nullhv;
if (mt != SVt_PV && SvREADONLY(sv) && SvFAKE(sv)) {
sv_force_normal(sv);
{
register char *s;
+
+
#ifdef HAS_64K_LIMIT
if (newlen >= 0x10000) {
PerlIO_printf(Perl_debug_log,
}
else
s = SvPVX(sv);
+
if (newlen > SvLEN(sv)) { /* need more room? */
if (SvLEN(sv) && s) {
#if defined(MYMALLOC) && !defined(LEAKTEST)
}
New(703, s, newlen, char);
if (SvPVX(sv) && SvCUR(sv)) {
- Move(SvPVX(sv), s, SvCUR(sv), char);
+ Move(SvPVX(sv), s, (newlen < SvCUR(sv)) ? newlen : SvCUR(sv), char);
}
}
SvPV_set(sv, s);
}
if (PL_op)
- Perl_warner(aTHX_ WARN_NUMERIC,
+ Perl_warner(aTHX_ packWARN(WARN_NUMERIC),
"Argument \"%s\" isn't numeric in %s", pv,
OP_DESC(PL_op));
else
- Perl_warner(aTHX_ WARN_NUMERIC,
+ Perl_warner(aTHX_ packWARN(WARN_NUMERIC),
"Argument \"%s\" isn't numeric", pv);
}
Copies a stringified representation of the source SV into the
destination SV. Automatically performs any necessary mg_get and
-coercion of numeric values into strings. Guaranteed to preserve
+coercion of numeric values into strings. Guaranteed to preserve
UTF-8 flag even from overloaded objects. Similar in nature to
-sv_2pv[_flags] but operates directly on an SV instead of just the
-string. Mostly uses sv_2pv_flags to do its work, except when that
+sv_2pv[_flags] but operates directly on an SV instead of just the
+string. Mostly uses sv_2pv_flags to do its work, except when that
would lose the UTF-8'ness of the PV.
=cut
Always sets the SvUTF8 flag to avoid future validity checks even
if all the bytes have hibit clear.
+This is not as a general purpose byte encoding to Unicode interface:
+use the Encode extension for that.
+
=cut
*/
will C<mg_get> on C<sv> if appropriate, else not. C<sv_utf8_upgrade> and
C<sv_utf8_upgrade_nomg> are implemented in terms of this function.
+This is not as a general purpose byte encoding to Unicode interface:
+use the Encode extension for that.
+
=cut
*/
if this is the case, either returns false or, if C<fail_ok> is not
true, croaks.
+This is not as a general purpose Unicode to byte encoding interface:
+use the Encode extension for that.
+
=cut
*/
|| sv_cmp(cv_const_sv(cv),
cv_const_sv((CV*)sref)))))
{
- Perl_warner(aTHX_ WARN_REDEFINE,
+ Perl_warner(aTHX_ packWARN(WARN_REDEFINE),
CvCONST(cv)
? "Constant subroutine %s redefined"
: "Subroutine %s redefined",
}
else { /* have to copy actual string */
STRLEN len = SvCUR(sstr);
-
SvGROW(dstr, len + 1); /* inlined from sv_setpvn */
Move(SvPVX(sstr),SvPVX(dstr),len,char);
SvCUR_set(dstr, len);
else {
if (dtype == SVt_PVGV) {
if (ckWARN(WARN_MISC))
- Perl_warner(aTHX_ WARN_MISC, "Undefined value assigned to typeglob");
+ Perl_warner(aTHX_ packWARN(WARN_MISC), "Undefined value assigned to typeglob");
}
else
(void)SvOK_off(dstr);
Perl_croak(aTHX_ "Can't weaken a nonreference");
else if (SvWEAKREF(sv)) {
if (ckWARN(WARN_MISC))
- Perl_warner(aTHX_ WARN_MISC, "Reference is already weak");
+ Perl_warner(aTHX_ packWARN(WARN_MISC), "Reference is already weak");
return sv;
}
tsv = SvRV(sv);
SV **svp;
I32 i;
SV *tsv = SvRV(sv);
- MAGIC *mg;
+ MAGIC *mg = NULL;
if (!SvMAGICAL(tsv) || !(mg = mg_find(tsv, PERL_MAGIC_backref)))
Perl_croak(aTHX_ "panic: del_backref");
av = (AV *)mg->mg_obj;
U32 refcnt = SvREFCNT(sv);
SV_CHECK_THINKFIRST(sv);
if (SvREFCNT(nsv) != 1 && ckWARN_d(WARN_INTERNAL))
- Perl_warner(aTHX_ WARN_INTERNAL, "Reference miscount in sv_replace()");
+ Perl_warner(aTHX_ packWARN(WARN_INTERNAL), "Reference miscount in sv_replace()");
if (SvMAGICAL(sv)) {
if (SvMAGICAL(nsv))
mg_free(nsv);
return;
}
if (ckWARN_d(WARN_INTERNAL))
- Perl_warner(aTHX_ WARN_INTERNAL, "Attempt to free unreferenced scalar");
+ Perl_warner(aTHX_ packWARN(WARN_INTERNAL), "Attempt to free unreferenced scalar");
return;
}
ATOMIC_DEC_AND_TEST(refcount_is_zero, SvREFCNT(sv));
#ifdef DEBUGGING
if (SvTEMP(sv)) {
if (ckWARN_d(WARN_DEBUGGING))
- Perl_warner(aTHX_ WARN_DEBUGGING,
+ Perl_warner(aTHX_ packWARN(WARN_DEBUGGING),
"Attempt to free temp prematurely: SV 0x%"UVxf,
PTR2UV(sv));
return;
return Nullsv;
if (SvTYPE(old) == SVTYPEMASK) {
if (ckWARN_d(WARN_INTERNAL))
- Perl_warner(aTHX_ WARN_INTERNAL, "semi-panic: attempt to dup freed string");
+ Perl_warner(aTHX_ packWARN(WARN_INTERNAL), "semi-panic: attempt to dup freed string");
return Nullsv;
}
new_SV(sv);
CV *
Perl_sv_2cv(pTHX_ SV *sv, HV **st, GV **gvp, I32 lref)
{
- GV *gv;
- CV *cv;
+ GV *gv = Nullgv;
+ CV *cv = Nullcv;
STRLEN n_a;
if (!sv)
char *
Perl_sv_pvn_force_flags(pTHX_ SV *sv, STRLEN *lp, I32 flags)
{
- char *s;
+ char *s = NULL;
if (SvTHINKFIRST(sv) && !SvROK(sv))
sv_force_normal(sv);
if (n >= 2 && s[n-2] == '1' && s[n-1] == '9'
&& (n == 2 || !isDIGIT(s[n-3])))
{
- Perl_warner(aTHX_ WARN_Y2K,
+ Perl_warner(aTHX_ packWARN(WARN_Y2K),
"Possible Y2K bug: %%%c %s",
c, "format string following '19'");
}
(UV)c & 0xFF);
} else
sv_catpv(msg, "end of string");
- Perl_warner(aTHX_ WARN_PRINTF, "%"SVf, msg); /* yes, this is reentrant */
+ Perl_warner(aTHX_ packWARN(WARN_PRINTF), "%"SVf, msg); /* yes, this is reentrant */
}
/* output mangled stuff ... */
s->min_offset = r->substrs->data[i].min_offset;
s->max_offset = r->substrs->data[i].max_offset;
s->substr = sv_dup_inc(r->substrs->data[i].substr, param);
+ s->utf8_substr = sv_dup_inc(r->substrs->data[i].utf8_substr, param);
}
ret->regstclass = NULL;
PL_debug = proto_perl->Idebug;
#ifdef USE_REENTRANT_API
- New(31337, PL_reentrant_buffer,1, REBUF);
- New(31337, PL_reentrant_buffer->tmbuff,1, struct tm);
+ Perl_reentrant_init(aTHX);
#endif
/* create SV map for pointer relocation */
#endif
PL_encoding = sv_dup(proto_perl->Iencoding, param);
+#ifdef DEBUGGING
+ sv_setpvn(PERL_DEBUG_PAD(0), "", 0); /* For regex debugging. */
+ sv_setpvn(PERL_DEBUG_PAD(1), "", 0);
+ sv_setpvn(PERL_DEBUG_PAD(2), "", 0);
+#endif
+
/* Clone the regex array */
PL_regex_padav = newAV();
{
projects / p5sagit/p5-mst-13.2.git / blobdiff