# include <stdint.h>
#endif
-#define FCALL *f
-
#ifdef __Lynx__
/* Missing proto on LynxOS */
char *gconvert(double, int, int, char *);
#endif
+/* void Gconvert: on Linux at least, gcvt (which Gconvert gets deffed to),
+ * has a mandatory return value, even though that value is just the same
+ * as the buf arg */
+
+#define V_Gconvert(x,n,t,b) \
+{ \
+ char *rc = Gconvert(x,n,t,b); \
+ PERL_UNUSED_VAR(rc); \
+}
+
+
#ifdef PERL_UTF8_CACHE_ASSERT
/* if adding more checks watch out for the following tests:
* t/op/index.t t/op/length.t t/op/pat.t t/op/substr.t
&& (sv->sv_flags & mask) == flags
&& SvREFCNT(sv))
{
- (FCALL)(aTHX_ sv);
+ (*f)(aTHX_ sv);
++visited;
}
}
preceding structure in memory.)
We calculate the correction using the STRUCT_OFFSET macro on the first
-member present. If the allocated structure is smaller (no initial NV
+member present. If the allocated structure is smaller (no initial NV
actually allocated) then the net effect is to subtract the size of the NV
from the pointer, to return a new pointer as if an initial NV were actually
-allocated. (We were using structures named *_allocated for this, but
+allocated. (We were using structures named *_allocated for this, but
this turned out to be a subtle bug, because a structure without an NV
could have a lower alignment constraint, but the compiler is allowed to
optimised accesses based on the alignment constraint of the actual pointer
to the full structure, for example, using a single 64 bit load instruction
because it "knows" that two adjacent 32 bit members will be 8-byte aligned.)
-This is the same trick as was used for NV and IV bodies. Ironically it
+This is the same trick as was used for NV and IV bodies. Ironically it
doesn't need to be used for NV bodies any more, because NV is now at
-the start of the structure. IV bodies don't need it either, because
+the start of the structure. IV bodies don't need it either, because
they are no longer allocated.
In turn, the new_body_* allocators call S_new_body(), which invokes
PERL_ARGS_ASSERT_SV_GROW;
-#ifdef HAS_64K_LIMIT
- if (newlen >= 0x10000) {
- PerlIO_printf(Perl_debug_log,
- "Allocation too large: %"UVxf"\n", (UV)newlen);
- my_exit(1);
- }
-#endif /* HAS_64K_LIMIT */
if (SvROK(sv))
sv_unref(sv);
if (SvTYPE(sv) < SVt_PV) {
s = SvPVX_mutable(sv);
if (newlen > SvLEN(sv))
newlen += 10 * (newlen - SvCUR(sv)); /* avoid copy each time */
-#ifdef HAS_64K_LIMIT
- if (newlen >= 0x10000)
- newlen = 0xFFFF;
-#endif
}
else
{
const char * const end = s + SvCUR(sv);
for ( ; s < end && d < limit; s++ ) {
int ch = *s & 0xFF;
- if (ch & 128 && !isPRINT_LC(ch)) {
+ if (! isASCII(ch) && !isPRINT_LC(ch)) {
*d++ = 'M';
*d++ = '-';
- ch &= 127;
+
+ /* Map to ASCII "equivalent" of Latin1 */
+ ch = LATIN1_TO_NATIVE(NATIVE_TO_LATIN1(ch) & 127);
}
if (ch == '\n') {
*d++ = '\\';
{
dVAR;
- if (!sv)
- return 0;
+ PERL_ARGS_ASSERT_SV_2IV_FLAGS;
assert (SvTYPE(sv) != SVt_PVAV && SvTYPE(sv) != SVt_PVHV
&& SvTYPE(sv) != SVt_PVFM);
{
dVAR;
- if (!sv)
- return 0;
+ PERL_ARGS_ASSERT_SV_2UV_FLAGS;
if (SvGMAGICAL(sv) && (flags & SV_GMAGIC))
mg_get(sv);
Perl_sv_2nv_flags(pTHX_ SV *const sv, const I32 flags)
{
dVAR;
- if (!sv)
- return 0.0;
+
+ PERL_ARGS_ASSERT_SV_2NV_FLAGS;
+
assert (SvTYPE(sv) != SVt_PVAV && SvTYPE(sv) != SVt_PVHV
&& SvTYPE(sv) != SVt_PVFM);
if (SvGMAGICAL(sv) || SvVALID(sv) || isREGEXP(sv)) {
dVAR;
char *s;
- if (!sv) {
- if (lp)
- *lp = 0;
- return (char *)"";
- }
+ PERL_ARGS_ASSERT_SV_2PV_FLAGS;
+
assert (SvTYPE(sv) != SVt_PVAV && SvTYPE(sv) != SVt_PVHV
&& SvTYPE(sv) != SVt_PVFM);
if (SvGMAGICAL(sv) && (flags & SV_GMAGIC))
/* some Xenix systems wipe out errno here */
#ifndef USE_LOCALE_NUMERIC
- Gconvert(SvNVX(sv), NV_DIG, 0, s);
+ V_Gconvert(SvNVX(sv), NV_DIG, 0, s);
SvPOK_on(sv);
#else
/* Gconvert always uses the current locale. That's the right thing
* But if we're already in the C locale (PL_numeric_standard is
* TRUE in that case), no need to do any changing */
if (PL_numeric_standard || IN_SOME_LOCALE_FORM_RUNTIME) {
- Gconvert(SvNVX(sv), NV_DIG, 0, s);
+ V_Gconvert(SvNVX(sv), NV_DIG, 0, s);
/* If the radix character is UTF-8, and actually is in the
* output, turn on the UTF-8 flag for the scalar */
else {
char *loc = savepv(setlocale(LC_NUMERIC, NULL));
setlocale(LC_NUMERIC, "C");
- Gconvert(SvNVX(sv), NV_DIG, 0, s);
+ V_Gconvert(SvNVX(sv), NV_DIG, 0, s);
setlocale(LC_NUMERIC, loc);
Safefree(loc);
RESTORE_ERRNO;
while (*s) s++;
}
-#ifdef hcx
- if (s[-1] == '.')
- *--s = '\0';
-#endif
}
else if (isGV_with_GP(sv)) {
GV *const gv = MUTABLE_GV(sv);
*/
bool
-Perl_sv_2bool_flags(pTHX_ SV *const sv, const I32 flags)
+Perl_sv_2bool_flags(pTHX_ SV *sv, I32 flags)
{
dVAR;
PERL_ARGS_ASSERT_SV_2BOOL_FLAGS;
+ restart:
if(flags & SV_GMAGIC) SvGETMAGIC(sv);
if (!SvOK(sv))
if (SvROK(sv)) {
if (SvAMAGIC(sv)) {
SV * const tmpsv = AMG_CALLunary(sv, bool__amg);
- if (tmpsv && (!SvROK(tmpsv) || (SvRV(tmpsv) != SvRV(sv))))
- return cBOOL(SvTRUE(tmpsv));
+ if (tmpsv && (!SvROK(tmpsv) || (SvRV(tmpsv) != SvRV(sv)))) {
+ bool svb;
+ sv = tmpsv;
+ if(SvGMAGICAL(sv)) {
+ flags = SV_GMAGIC;
+ goto restart; /* call sv_2bool */
+ }
+ /* expanded SvTRUE_common(sv, (flags = 0, goto restart)) */
+ else if(!SvOK(sv)) {
+ svb = 0;
+ }
+ else if(SvPOK(sv)) {
+ svb = SvPVXtrue(sv);
+ }
+ else if((SvFLAGS(sv) & (SVf_IOK|SVf_NOK))) {
+ svb = (SvIOK(sv) && SvIVX(sv) != 0)
+ || (SvNOK(sv) && SvNVX(sv) != 0.0);
+ }
+ else {
+ flags = 0;
+ goto restart; /* call sv_2bool_nomg */
+ }
+ return cBOOL(svb);
+ }
}
return SvRV(sv) != 0;
}
while (t < e) {
const U8 ch = *t++;
- if (NATIVE_IS_INVARIANT(ch)) continue;
+ if (NATIVE_BYTE_IS_INVARIANT(ch)) continue;
t--; /* t already incremented; re-point to first variant */
two_byte_count = 1;
while (d < e) {
const U8 chr = *d++;
- if (! NATIVE_IS_INVARIANT(chr)) two_byte_count++;
+ if (! NATIVE_BYTE_IS_INVARIANT(chr)) two_byte_count++;
}
/* The string will expand by just the number of bytes that
e--;
while (e >= t) {
- const U8 ch = NATIVE8_TO_UNI(*e--);
- if (UNI_IS_INVARIANT(ch)) {
- *d-- = UNI_TO_NATIVE(ch);
+ if (NATIVE_BYTE_IS_INVARIANT(*e)) {
+ *d-- = *e;
} else {
- *d-- = (U8)UTF8_EIGHT_BIT_LO(ch);
- *d-- = (U8)UTF8_EIGHT_BIT_HI(ch);
+ *d-- = UTF8_EIGHT_BIT_LO(*e);
+ *d-- = UTF8_EIGHT_BIT_HI(*e);
}
+ e--;
}
}
Copies the contents of the source SV C<ssv> into the destination SV
C<dsv>. The source SV may be destroyed if it is mortal, so don't use this
-function if the source SV needs to be reused. Does not handle 'set' magic.
-Loosely speaking, it performs a copy-by-value, obliterating any previous
-content of the destination.
+function if the source SV needs to be reused. Does not handle 'set' magic on
+destination SV. Calls 'get' magic on source SV. Loosely speaking, it
+performs a copy-by-value, obliterating any previous content of the
+destination.
You probably want to use one of the assortment of wrappers, such as
C<SvSetSV>, C<SvSetSV_nosteal>, C<SvSetMagicSV> and
content of the destination.
If the C<flags> parameter has the C<SV_GMAGIC> bit set, will C<mg_get> on
C<ssv> if appropriate, else not. If the C<flags>
-parameter has the C<NOSTEAL> bit set then the
+parameter has the C<SV_NOSTEAL> bit set then the
buffers of temps will not be stolen. <sv_setsv>
and C<sv_setsv_nomg> are implemented in terms of this function.
)
&&
!(isSwipe =
+ ( /* Either ... */
#ifdef PERL_NEW_COPY_ON_WRITE
/* slated for free anyway (and not COW)? */
- (sflags & (SVs_TEMP|SVf_IsCOW)) == SVs_TEMP &&
+ (sflags & (SVs_TEMP|SVf_IsCOW)) == SVs_TEMP
#else
- (sflags & SVs_TEMP) && /* slated for free anyway? */
-#endif
+ (sflags & SVs_TEMP) /* slated for free anyway? */
+#endif
+ /* or a swipable TARG */
+ || ((sflags & (SVs_PADTMP|SVf_READONLY|SVf_IsCOW))
+ == SVs_PADTMP
+ /* whose buffer is worth stealing */
+ && GE_COWBUF_THRESHOLD(cur)
+ )
+ ) &&
!(sflags & SVf_OOK) && /* and not involved in OOK hack? */
(!(flags & SV_NOSTEAL)) &&
/* and we're allowed to steal temps */
if (SvTYPE(tsv) == SVt_PVHV) {
svp = (SV**)Perl_hv_backreferences_p(aTHX_ MUTABLE_HV(tsv));
} else {
- if (! ((mg =
- (SvMAGICAL(tsv) ? mg_find(tsv, PERL_MAGIC_backref) : NULL))))
- {
- sv_magic(tsv, NULL, PERL_MAGIC_backref, NULL, 0);
- mg = mg_find(tsv, PERL_MAGIC_backref);
- }
+ if (SvMAGICAL(tsv))
+ mg = mg_find(tsv, PERL_MAGIC_backref);
+ if (!mg)
+ mg = sv_magicext(tsv, NULL, PERL_MAGIC_backref, &PL_vtbl_backref, NULL, 0);
svp = &(mg->mg_obj);
}
|| (*svp && SvTYPE(*svp) != SVt_PVAV)
) {
/* create array */
+ if (mg)
+ mg->mg_flags |= MGf_REFCOUNTED;
av = newAV();
AvREAL_off(av);
- SvREFCNT_inc_simple_void(av);
+ SvREFCNT_inc_simple_void_NN(av);
/* av now has a refcnt of 2; see discussion above */
+ av_extend(av, *svp ? 2 : 1);
if (*svp) {
/* move single existing backref to the array */
- av_extend(av, 1);
AvARRAY(av)[++AvFILLp(av)] = *svp; /* av_push() */
}
*svp = (SV*)av;
- if (mg)
- mg->mg_flags |= MGf_REFCOUNTED;
}
- else
+ else {
av = MUTABLE_AV(*svp);
-
- if (!av) {
- /* optimisation: store single backref directly in HvAUX or mg_obj */
- *svp = sv;
- return;
+ if (!av) {
+ /* optimisation: store single backref directly in HvAUX or mg_obj */
+ *svp = sv;
+ return;
+ }
+ assert(SvTYPE(av) == SVt_PVAV);
+ if (AvFILLp(av) >= AvMAX(av)) {
+ av_extend(av, AvFILLp(av)+1);
+ }
}
/* push new backref */
- assert(SvTYPE(av) == SVt_PVAV);
- if (AvFILLp(av) >= AvMAX(av)) {
- av_extend(av, AvFILLp(av)+1);
- }
AvARRAY(av)[++AvFILLp(av)] = sv; /* av_push() */
}
if (PL_stashcache) {
DEBUG_o(Perl_deb(aTHX_ "sv_clear clearing PL_stashcache for '%"SVf"'\n",
sv));
- (void)hv_delete(PL_stashcache, name,
- HvNAMEUTF8((HV*)sv) ? -HvNAMELEN_get((HV*)sv) : HvNAMELEN_get((HV*)sv), G_DISCARD);
+ (void)hv_deletehek(PL_stashcache,
+ HvNAME_HEK((HV*)sv), G_DISCARD);
}
hv_name_set((HV*)sv, NULL, 0, 0);
}
=for apidoc sv_gets
Get a line from the filehandle and store it into the SV, optionally
-appending to the currently-stored string. If C<append> is not 0, the
-line is appended to the SV instead of overwriting it. C<append> should
+appending to the currently-stored string.
If C<append> is not 0, the
+line is appended to the SV instead of overwriting it.
C<append> should
be set to the byte offset that the appended string should start at
in the SV (typically, C<SvCUR(sv)> is a suitable choice).
STRLEN rslen;
STDCHAR rslast;
STDCHAR *bp;
- I32 cnt;
- I32 i = 0;
- I32 rspara = 0;
+ SSize_t cnt;
+ int i = 0;
+ int rspara = 0;
PERL_ARGS_ASSERT_SV_GETS;
DEBUG_P(PerlIO_printf(Perl_debug_log,
"Screamer: entering, ptr=%"UVuf", cnt=%ld\n",PTR2UV(ptr),(long)cnt));
DEBUG_P(PerlIO_printf(Perl_debug_log,
- "Screamer: entering: PerlIO * thinks ptr=%"UVuf", cnt=%ld, base=%"UVuf"\n",
- PTR2UV(PerlIO_get_ptr(fp)), (long)PerlIO_get_cnt(fp),
+ "Screamer: entering: PerlIO * thinks ptr=%"UVuf", cnt=%zd, base=%"
+ UVuf"\n",
+ PTR2UV(PerlIO_get_ptr(fp)), PerlIO_get_cnt(fp),
PTR2UV(PerlIO_has_base(fp) ? PerlIO_get_base(fp) : 0)));
for (;;) {
screamer:
cannot_be_shortbuffered:
DEBUG_P(PerlIO_printf(Perl_debug_log,
- "Screamer: going to getc, ptr=%"UVuf", cnt=%ld\n",
- PTR2UV(ptr),(long)cnt));
+ "Screamer: going to getc, ptr=%"UVuf", cnt=%zd\n",
+ PTR2UV(ptr),cnt));
PerlIO_set_ptrcnt(fp, (STDCHAR*)ptr, cnt); /* deregisterize cnt and ptr */
DEBUG_Pv(PerlIO_printf(Perl_debug_log,
- "Screamer: pre: FILE * thinks ptr=%"UVuf", cnt=%ld, base=%"UVuf"\n",
- PTR2UV(PerlIO_get_ptr(fp)), (long)PerlIO_get_cnt(fp),
+ "Screamer: pre: FILE * thinks ptr=%"UVuf", cnt=%zd, base=%"UVuf"\n",
+ PTR2UV(PerlIO_get_ptr(fp)), PerlIO_get_cnt(fp),
PTR2UV(PerlIO_has_base (fp) ? PerlIO_get_base(fp) : 0)));
/* This used to call 'filbuf' in stdio form, but as that behaves like
i = PerlIO_getc(fp); /* get more characters */
DEBUG_Pv(PerlIO_printf(Perl_debug_log,
- "Screamer: post: FILE * thinks ptr=%"UVuf", cnt=%ld, base=%"UVuf"\n",
- PTR2UV(PerlIO_get_ptr(fp)), (long)PerlIO_get_cnt(fp),
+ "Screamer: post: FILE * thinks ptr=%"UVuf", cnt=%zd, base=%"UVuf"\n",
+ PTR2UV(PerlIO_get_ptr(fp)), PerlIO_get_cnt(fp),
PTR2UV(PerlIO_has_base (fp) ? PerlIO_get_base(fp) : 0)));
cnt = PerlIO_get_cnt(fp);
ptr = (STDCHAR*)PerlIO_get_ptr(fp); /* reregisterize cnt and ptr */
DEBUG_P(PerlIO_printf(Perl_debug_log,
- "Screamer: after getc, ptr=%"UVuf", cnt=%ld\n",PTR2UV(ptr),(long)cnt));
+ "Screamer: after getc, ptr=%"UVuf", cnt=%zd\n",
+ PTR2UV(ptr),cnt));
if (i == EOF) /* all done for ever? */
goto thats_really_all_folks;
if (shortbuffered)
cnt += shortbuffered;
DEBUG_P(PerlIO_printf(Perl_debug_log,
- "Screamer: quitting, ptr=%"UVuf", cnt=%ld\n",PTR2UV(ptr),(long)cnt));
+ "Screamer: quitting, ptr=%"UVuf", cnt=%zd\n",PTR2UV(ptr),cnt));
PerlIO_set_ptrcnt(fp, (STDCHAR*)ptr, cnt); /* put these back or we're in trouble */
DEBUG_P(PerlIO_printf(Perl_debug_log,
- "Screamer: end: FILE * thinks ptr=%"UVuf", cnt=%ld, base=%"UVuf"\n",
- PTR2UV(PerlIO_get_ptr(fp)), (long)PerlIO_get_cnt(fp),
+ "Screamer: end: FILE * thinks ptr=%"UVuf", cnt=%zd, base=%"UVuf
+ "\n",
+ PTR2UV(PerlIO_get_ptr(fp)), PerlIO_get_cnt(fp),
PTR2UV(PerlIO_has_base (fp) ? PerlIO_get_base(fp) : 0)));
*bp = '\0';
SvCUR_set(sv, bp - (STDCHAR*)SvPVX_const(sv)); /* set length */
Creates a new SV for the existing RV, C<rv>, to point to. If C<rv> is not an
RV then it will be upgraded to one. If C<classname> is non-null then the new
SV will be blessed in the specified package. The new SV is returned and its
-reference count is 1. The reference count 1 is owned by C<rv>.
+reference count is 1. The reference count 1 is owned by C<rv>.
=cut
*/
return sv;
}
+SV *
+Perl_newSVavdefelem(pTHX_ AV *av, SSize_t ix, bool extendible)
+{
+ SV * const lv = newSV_type(SVt_PVLV);
+ PERL_ARGS_ASSERT_NEWSVAVDEFELEM;
+ LvTYPE(lv) = 'y';
+ sv_magic(lv, NULL, PERL_MAGIC_defelem, NULL, 0);
+ LvTARG(lv) = SvREFCNT_inc_simple_NN(av);
+ LvSTARGOFF(lv) = ix;
+ LvTARGLEN(lv) = extendible ? 1 : (STRLEN)UV_MAX;
+ return lv;
+}
+
/*
=for apidoc sv_setref_pv
{
dVAR;
SV *tmpRef;
+ HV *oldstash = NULL;
PERL_ARGS_ASSERT_SV_BLESS;
if (SvREADONLY(tmpRef))
Perl_croak_no_modify();
if (SvOBJECT(tmpRef)) {
- SvREFCNT_dec(SvSTASH(tmpRef));
+ oldstash = SvSTASH(tmpRef);
}
}
SvOBJECT_on(tmpRef);
SvUPGRADE(tmpRef, SVt_PVMG);
SvSTASH_set(tmpRef, MUTABLE_HV(SvREFCNT_inc_simple(stash)));
+ SvREFCNT_dec(oldstash);
if(SvSMAGICAL(tmpRef))
if(mg_find(tmpRef, PERL_MAGIC_ext) || mg_find(tmpRef, PERL_MAGIC_uvar))
char ebuf[IV_DIG * 4 + NV_DIG + 32];
/* large enough for "%#.#f" --chip */
/* what about long double NVs? --jhi */
+#ifdef USE_LOCALE_NUMERIC
+ SV* oldlocale = NULL;
+#endif
PERL_ARGS_ASSERT_SV_VCATPVFN_FLAGS;
PERL_UNUSED_ARG(maybe_tainted);
a Configure test for this. */
if (digits && digits < sizeof(ebuf) - NV_DIG - 10) {
/* 0, point, slack */
- Gconvert(nv, (int)digits, 0, ebuf);
+ V_Gconvert(nv, (int)digits, 0, ebuf);
sv_catpv_nomg(sv, ebuf);
if (*ebuf) /* May return an empty string for digits==0 */
return;
q++;
break;
#endif
-#if defined(HAS_QUAD) || defined(HAS_LONG_DOUBLE)
+#if IVSIZE >= 8 || defined(HAS_LONG_DOUBLE)
case 'L': /* Ld */
/*FALLTHROUGH*/
-#ifdef HAS_QUAD
+#if IVSIZE >= 8
case 'q': /* qd */
#endif
intsize = 'q';
#endif
case 'l':
++q;
-#if defined(HAS_QUAD) || defined(HAS_LONG_DOUBLE)
+#if IVSIZE >= 8 || defined(HAS_LONG_DOUBLE)
if (*q == 'l') { /* lld, llf */
intsize = 'q';
++q;
goto unknown;
uv = (args) ? va_arg(*args, int) : SvIV(argsv);
if ((uv > 255 ||
- (!UNI_IS_INVARIANT(uv) && SvUTF8(sv)))
+ (!UVCHR_IS_INVARIANT(uv) && SvUTF8(sv)))
&& !IN_BYTES) {
eptr = (char*)utf8buf;
elen = uvchr_to_utf8((U8*)eptr, uv) - utf8buf;
case 'j': iv = va_arg(*args, intmax_t); break;
#endif
case 'q':
-#ifdef HAS_QUAD
+#if IVSIZE >= 8
iv = va_arg(*args, Quad_t); break;
#else
goto unknown;
case 'V':
default: iv = tiv; break;
case 'q':
-#ifdef HAS_QUAD
+#if IVSIZE >= 8
iv = (Quad_t)tiv; break;
#else
goto unknown;
#endif
default: uv = va_arg(*args, unsigned); break;
case 'q':
-#ifdef HAS_QUAD
+#if IVSIZE >= 8
uv = va_arg(*args, Uquad_t); break;
#else
goto unknown;
case 'V':
default: uv = tuv; break;
case 'q':
-#ifdef HAS_QUAD
+#if IVSIZE >= 8
uv = (Uquad_t)tuv; break;
#else
goto unknown;
/* See earlier comment about buggy Gconvert when digits,
aka precis is 0 */
if ( c == 'g' && precis) {
- Gconvert((NV)nv, (int)precis, 0, PL_efloatbuf);
+ V_Gconvert((NV)nv, (int)precis, 0, PL_efloatbuf);
/* May return an empty string for digits==0 */
if (*PL_efloatbuf) {
elen = strlen(PL_efloatbuf);
/* No taint. Otherwise we are in the strange situation
* where printf() taints but print($float) doesn't.
* --jhi */
+
+#ifdef USE_LOCALE_NUMERIC
+ if (! PL_numeric_standard && ! IN_SOME_LOCALE_FORM) {
+
+ /* We use a mortal SV, so that any failures (such as if
+ * warnings are made fatal) won't leak */
+ char *oldlocale_string = setlocale(LC_NUMERIC, NULL);
+ oldlocale = newSVpvn_flags(oldlocale_string,
+ strlen(oldlocale_string),
+ SVs_TEMP);
+ PL_numeric_standard = TRUE;
+ setlocale(LC_NUMERIC, "C");
+ }
+#endif
+
+ /* hopefully the above makes ptr a very constrained format
+ * that is safe to use, even though it's not literal */
+ GCC_DIAG_IGNORE(-Wformat-nonliteral);
#if defined(HAS_LONG_DOUBLE)
elen = ((intsize == 'q')
? my_snprintf(PL_efloatbuf, PL_efloatsize, ptr, nv)
#else
elen = my_sprintf(PL_efloatbuf, ptr, nv);
#endif
+ GCC_DIAG_RESTORE;
}
float_converted:
eptr = PL_efloatbuf;
case 'j': *(va_arg(*args, intmax_t*)) = i; break;
#endif
case 'q':
-#ifdef HAS_QUAD
+#if IVSIZE >= 8
*(va_arg(*args, Quad_t*)) = i; break;
#else
goto unknown;
}
}
SvTAINT(sv);
+
+#ifdef USE_LOCALE_NUMERIC /* Done outside loop, so don't have to save/restore
+ each iteration. */
+ if (oldlocale) {
+ setlocale(LC_NUMERIC, SvPVX(oldlocale));
+ PL_numeric_standard = FALSE;
+ }
+#endif
}
/* =========================================================================
DIR *ret;
#ifdef HAS_FCHDIR
+ int rc = 0;
DIR *pwd;
const Direntry_t *dirent;
char smallbuf[256];
/* Now we should have two dir handles pointing to the same dir. */
/* Be nice to the calling code and chdir back to where we were. */
- fchdir(my_dirfd(pwd)); /* If this fails, then what? */
+ rc = fchdir(my_dirfd(pwd));
+ /* XXX If this fails, then what? */
+ PERL_UNUSED_VAR(rc);
/* We have no need of the pwd handle any more. */
PerlDir_close(pwd);
PL_last_swash_slen = 0;
PL_srand_called = proto_perl->Isrand_called;
+ Copy(&(proto_perl->Irandom_state), &PL_random_state, 1, PL_RANDOM_STATE_TYPE);
if (flags & CLONEf_COPY_STACKS) {
/* next allocation will be PL_tmps_stack[PL_tmps_ix+1] */
PerlIO_clone(aTHX_ proto_perl, param);
#endif
- PL_envgv = gv_dup(proto_perl->Ienvgv, param);
- PL_incgv = gv_dup(proto_perl->Iincgv, param);
- PL_hintgv = gv_dup(proto_perl->Ihintgv, param);
+ PL_envgv = gv_dup_inc(proto_perl->Ienvgv, param);
+ PL_incgv = gv_dup_inc(proto_perl->Iincgv, param);
+ PL_hintgv = gv_dup_inc(proto_perl->Ihintgv, param);
PL_origfilename = SAVEPV(proto_perl->Iorigfilename);
PL_diehook = sv_dup_inc(proto_perl->Idiehook, param);
PL_warnhook = sv_dup_inc(proto_perl->Iwarnhook, param);
PL_stdingv = gv_dup(proto_perl->Istdingv, param);
PL_stderrgv = gv_dup(proto_perl->Istderrgv, param);
PL_defgv = gv_dup(proto_perl->Idefgv, param);
- PL_argvgv = gv_dup(proto_perl->Iargvgv, param);
+ PL_argvgv = gv_dup_inc(proto_perl->Iargvgv, param);
PL_argvoutgv = gv_dup(proto_perl->Iargvoutgv, param);
PL_argvout_stack = av_dup_inc(proto_perl->Iargvout_stack, param);
/* shortcuts to regexp stuff */
- PL_replgv = gv_dup(proto_perl->Ireplgv, param);
+ PL_replgv = gv_dup_inc(proto_perl->Ireplgv, param);
/* shortcuts to misc objects */
PL_errgv = gv_dup(proto_perl->Ierrgv, param);
/* shortcuts to debugging objects */
- PL_DBgv = gv_dup(proto_perl->IDBgv, param);
- PL_DBline = gv_dup(proto_perl->IDBline, param);
- PL_DBsub = gv_dup(proto_perl->IDBsub, param);
+ PL_DBgv = gv_dup_inc(proto_perl->IDBgv, param);
+ PL_DBline = gv_dup_inc(proto_perl->IDBline, param);
+ PL_DBsub = gv_dup_inc(proto_perl->IDBsub, param);
PL_DBsingle = sv_dup(proto_perl->IDBsingle, param);
PL_DBtrace = sv_dup(proto_perl->IDBtrace, param);
PL_DBsignal = sv_dup(proto_perl->IDBsignal, param);
#endif /* !USE_LOCALE_NUMERIC */
/* Unicode inversion lists */
- PL_ASCII = sv_dup_inc(proto_perl->IASCII, param);
PL_Latin1 = sv_dup_inc(proto_perl->ILatin1, param);
+ PL_UpperLatin1 = sv_dup_inc(proto_perl->IUpperLatin1, param);
PL_AboveLatin1 = sv_dup_inc(proto_perl->IAboveLatin1, param);
PL_NonL1NonFinalFold = sv_dup_inc(proto_perl->INonL1NonFinalFold, param);
PL_errors = sv_dup_inc(proto_perl->Ierrors, param);
PL_sortcop = (OP*)any_dup(proto_perl->Isortcop, proto_perl);
- PL_firstgv = gv_dup(proto_perl->Ifirstgv, param);
- PL_secondgv = gv_dup(proto_perl->Isecondgv, param);
+ PL_firstgv = gv_dup_inc(proto_perl->Ifirstgv, param);
+ PL_secondgv = gv_dup_inc(proto_perl->Isecondgv, param);
PL_stashcache = newHV();
STRLEN len;
const char *s;
dSP;
+ SV *nsv = sv;
ENTER;
+ PUSHSTACK;
SAVETMPS;
+ if (SvPADTMP(nsv)) {
+ nsv = sv_newmortal();
+ SvSetSV_nosteal(nsv, sv);
+ }
save_re_context();
PUSHMARK(sp);
EXTEND(SP, 3);
PUSHs(encoding);
- PUSHs(sv);
+ PUSHs(nsv);
/*
NI-S 2002/07/09
Passing sv_yes is wrong - it needs to be or'ed set of constants
SvCUR_set(sv, len);
}
FREETMPS;
+ POPSTACK;
LEAVE;
if (SvTYPE(sv) >= SVt_PVMG && SvMAGIC(sv)) {
/* clear pos and any utf8 cache */
if (varname)
sv_insert(varname, 0, 0, " ", 1);
}
+ /* PL_warn_uninit_sv is constant */
+ GCC_DIAG_IGNORE(-Wformat-nonliteral);
/* diag_listed_as: Use of uninitialized value%s */
Perl_warner(aTHX_ packWARN(WARN_UNINITIALIZED), PL_warn_uninit_sv,
SVfARG(varname ? varname : &PL_sv_no),
" in ", OP_DESC(PL_op));
+ GCC_DIAG_RESTORE;
}
- else
+ else {
+ /* PL_warn_uninit is constant */
+ GCC_DIAG_IGNORE(-Wformat-nonliteral);
Perl_warner(aTHX_ packWARN(WARN_UNINITIALIZED), PL_warn_uninit,
"", "", "");
+ GCC_DIAG_RESTORE;
+ }
}
/*
https://perl5.git.perl.org / perl5.git / blobdiff