DEBUG_D((PerlIO_printf(Perl_debug_log, "Cleaning loops: SV at 0x%"UVxf"\n", PTR2UV(sv)) ));
SvFLAGS(sv) |= SVf_BREAK;
if (PL_comppad == (AV*)sv) {
- PL_comppad = Nullav;
+ PL_comppad = NULL;
PL_curpad = Null(SV**);
}
SvREFCNT_dec(sv);
/* 8 bytes on most ILP32 with IEEE doubles */
{sizeof(xpv_allocated),
copy_length(XPV, xpv_len)
- + relative_STRUCT_OFFSET(XPV, xpv_allocated, xpv_cur),
- - relative_STRUCT_OFFSET(XPV, xpv_allocated, xpv_cur),
+ - relative_STRUCT_OFFSET(xpv_allocated, XPV, xpv_cur),
+ + relative_STRUCT_OFFSET(xpv_allocated, XPV, xpv_cur),
FALSE, NONV, HASARENA},
/* 12 */
{sizeof(xpviv_allocated),
copy_length(XPVIV, xiv_u)
- + relative_STRUCT_OFFSET(XPVIV, xpviv_allocated, xpv_cur),
- - relative_STRUCT_OFFSET(XPVIV, xpviv_allocated, xpv_cur),
+ - relative_STRUCT_OFFSET(xpviv_allocated, XPVIV, xpv_cur),
+ + relative_STRUCT_OFFSET(xpviv_allocated, XPVIV, xpv_cur),
FALSE, NONV, HASARENA},
/* 20 */
{sizeof(XPVNV), copy_length(XPVNV, xiv_u), 0, FALSE, HADNV, HASARENA},
/* 20 */
{sizeof(xpvav_allocated),
copy_length(XPVAV, xmg_stash)
- + relative_STRUCT_OFFSET(XPVAV, xpvav_allocated, xav_fill),
- - relative_STRUCT_OFFSET(XPVAV, xpvav_allocated, xav_fill),
+ - relative_STRUCT_OFFSET(xpvav_allocated, XPVAV, xav_fill),
+ + relative_STRUCT_OFFSET(xpvav_allocated, XPVAV, xav_fill),
TRUE, HADNV, HASARENA},
/* 20 */
{sizeof(xpvhv_allocated),
copy_length(XPVHV, xmg_stash)
- + relative_STRUCT_OFFSET(XPVHV, xpvhv_allocated, xhv_fill),
- - relative_STRUCT_OFFSET(XPVHV, xpvhv_allocated, xhv_fill),
+ - relative_STRUCT_OFFSET(xpvhv_allocated, XPVHV, xhv_fill),
+ + relative_STRUCT_OFFSET(xpvhv_allocated, XPVHV, xhv_fill),
TRUE, HADNV, HASARENA},
/* 76 */
{sizeof(XPVCV), sizeof(XPVCV), 0, TRUE, HADNV, HASARENA},
}
return I_V(Atof(SvPVX_const(sv)));
}
- if (!SvROK(sv)) {
- if (!(SvFLAGS(sv) & SVs_PADTMP)) {
- if (!PL_localizing && ckWARN(WARN_UNINITIALIZED))
- report_uninit(sv);
- }
- return 0;
+ if (SvROK(sv)) {
+ goto return_rok;
}
- /* Else this will drop through into the SvROK case just below, which
- will return within the {} for all code paths. */
- }
- if (SvTHINKFIRST(sv)) {
+ assert(SvTYPE(sv) >= SVt_PVMG);
+ /* This falls through to the report_uninit inside S_sv_2iuv_common. */
+ } else if (SvTHINKFIRST(sv)) {
if (SvROK(sv)) {
+ return_rok:
if (SvAMAGIC(sv)) {
SV * const tmpstr=AMG_CALLun(sv,numer);
if (tmpstr && (!SvROK(tmpstr) || (SvRV(tmpstr) != SvRV(sv)))) {
}
return U_V(Atof(SvPVX_const(sv)));
}
- if (!SvROK(sv)) {
- if (!(SvFLAGS(sv) & SVs_PADTMP)) {
- if (!PL_localizing && ckWARN(WARN_UNINITIALIZED))
- report_uninit(sv);
- }
- return 0;
+ if (SvROK(sv)) {
+ goto return_rok;
}
- /* Else this will drop through into the SvROK case just below, which
- will return within the {} for all code paths. */
- }
- if (SvTHINKFIRST(sv)) {
+ assert(SvTYPE(sv) >= SVt_PVMG);
+ /* This falls through to the report_uninit inside S_sv_2iuv_common. */
+ } else if (SvTHINKFIRST(sv)) {
if (SvROK(sv)) {
- SV* tmpstr;
- if (SvAMAGIC(sv) && (tmpstr=AMG_CALLun(sv,numer)) &&
- (!SvROK(tmpstr) || (SvRV(tmpstr) != SvRV(sv))))
- return SvUV(tmpstr);
- return PTR2UV(SvRV(sv));
+ return_rok:
+ if (SvAMAGIC(sv)) {
+ SV *const tmpstr = AMG_CALLun(sv,numer);
+ if (tmpstr && (!SvROK(tmpstr) || (SvRV(tmpstr) != SvRV(sv)))) {
+ return SvUV(tmpstr);
+ }
+ }
+ return PTR2UV(SvRV(sv));
}
if (SvIsCOW(sv)) {
sv_force_normal_flags(sv, 0);
return (NV)SvUVX(sv);
else
return (NV)SvIVX(sv);
- }
- if (!SvROK(sv)) {
- if (!(SvFLAGS(sv) & SVs_PADTMP)) {
- if (!PL_localizing && ckWARN(WARN_UNINITIALIZED))
- report_uninit(sv);
- }
- return (NV)0;
- }
- /* Else this will drop through into the SvROK case just below, which
- will return within the {} for all code paths. */
- }
- if (SvTHINKFIRST(sv)) {
+ }
+ if (SvROK(sv)) {
+ goto return_rok;
+ }
+ assert(SvTYPE(sv) >= SVt_PVMG);
+ /* This falls through to the report_uninit near the end of the
+ function. */
+ } else if (SvTHINKFIRST(sv)) {
if (SvROK(sv)) {
- SV* tmpstr;
- if (SvAMAGIC(sv) && (tmpstr=AMG_CALLun(sv,numer)) &&
- (!SvROK(tmpstr) || (SvRV(tmpstr) != SvRV(sv))))
- return SvNV(tmpstr);
- return PTR2NV(SvRV(sv));
+ return_rok:
+ if (SvAMAGIC(sv)) {
+ SV *const tmpstr = AMG_CALLun(sv,numer);
+ if (tmpstr && (!SvROK(tmpstr) || (SvRV(tmpstr) != SvRV(sv)))) {
+ return SvNV(tmpstr);
+ }
+ }
+ return PTR2NV(SvRV(sv));
}
if (SvIsCOW(sv)) {
sv_force_normal_flags(sv, 0);
Perl_sv_2pv_flags(pTHX_ register SV *sv, STRLEN *lp, I32 flags)
{
register char *s;
- int olderrno;
if (!sv) {
if (lp)
return memcpy(s, tbuf, len + 1);
}
}
- if (!SvROK(sv)) {
- if (!(SvFLAGS(sv) & SVs_PADTMP)) {
- if (!PL_localizing && ckWARN(WARN_UNINITIALIZED))
- report_uninit(sv);
- }
- if (lp)
- *lp = 0;
- return (char *)"";
- }
- /* Else this will drop through into the SvROK case just below, which
- will return within the {} for all code paths. */
- }
- if (SvTHINKFIRST(sv)) {
+ if (SvROK(sv)) {
+ goto return_rok;
+ }
+ assert(SvTYPE(sv) >= SVt_PVMG);
+ /* This falls through to the report_uninit near the end of the
+ function. */
+ } else if (SvTHINKFIRST(sv)) {
if (SvROK(sv)) {
- SV* tmpstr;
-
- if (SvAMAGIC(sv) && (tmpstr=AMG_CALLun(sv,string)) &&
- (!SvROK(tmpstr) || (SvRV(tmpstr) != SvRV(sv)))) {
- /* Unwrap this: */
- /* char *pv = lp ? SvPV(tmpstr, *lp) : SvPV_nolen(tmpstr); */
-
- char *pv;
- if ((SvFLAGS(tmpstr) & (SVf_POK)) == SVf_POK) {
- if (flags & SV_CONST_RETURN) {
- pv = (char *) SvPVX_const(tmpstr);
+ return_rok:
+ if (SvAMAGIC(sv)) {
+ SV *const tmpstr = AMG_CALLun(sv,string);
+ if (tmpstr && (!SvROK(tmpstr) || (SvRV(tmpstr) != SvRV(sv)))) {
+ /* Unwrap this: */
+ /* char *pv = lp ? SvPV(tmpstr, *lp) : SvPV_nolen(tmpstr);
+ */
+
+ char *pv;
+ if ((SvFLAGS(tmpstr) & (SVf_POK)) == SVf_POK) {
+ if (flags & SV_CONST_RETURN) {
+ pv = (char *) SvPVX_const(tmpstr);
+ } else {
+ pv = (flags & SV_MUTABLE_RETURN)
+ ? SvPVX_mutable(tmpstr) : SvPVX(tmpstr);
+ }
+ if (lp)
+ *lp = SvCUR(tmpstr);
} else {
- pv = (flags & SV_MUTABLE_RETURN)
- ? SvPVX_mutable(tmpstr) : SvPVX(tmpstr);
+ pv = sv_2pv_flags(tmpstr, lp, flags);
}
- if (lp)
- *lp = SvCUR(tmpstr);
- } else {
- pv = sv_2pv_flags(tmpstr, lp, flags);
+ if (SvUTF8(tmpstr))
+ SvUTF8_on(sv);
+ else
+ SvUTF8_off(sv);
+ return pv;
}
- if (SvUTF8(tmpstr))
- SvUTF8_on(sv);
- else
- SvUTF8_off(sv);
- return pv;
- } else {
+ }
+ {
SV *tsv;
MAGIC *mg;
const SV *const referent = (SV*)SvRV(sv);
if (SvTYPE(sv) < SVt_PVIV)
sv_upgrade(sv, SVt_PVIV);
- if (isUIOK)
- ptr = uiv_2buf(buf, 0, SvUVX(sv), 1, &ebuf);
- else
- ptr = uiv_2buf(buf, SvIVX(sv), 0, 0, &ebuf);
+ ptr = uiv_2buf(buf, SvIVX(sv), SvUVX(sv), isUIOK, &ebuf);
/* inlined from sv_setpvn */
SvGROW_mutable(sv, (STRLEN)(ebuf - ptr + 1));
Move(ptr,SvPVX_mutable(sv),ebuf - ptr,char);
SvIsUV_on(sv);
}
else if (SvNOKp(sv)) {
+ const int olderrno = errno;
if (SvTYPE(sv) < SVt_PVNV)
sv_upgrade(sv, SVt_PVNV);
/* The +20 is pure guesswork. Configure test needed. --jhi */
s = SvGROW_mutable(sv, NV_DIG + 20);
- olderrno = errno; /* some Xenix systems wipe out errno here */
+ /* some Xenix systems wipe out errno here */
#ifdef apollo
if (SvNVX(sv) == 0.0)
(void)strcpy(s,"0");
Perl_croak(aTHX_ PL_no_usym, "filehandle");
if (SvROK(sv))
return sv_2io(SvRV(sv));
- gv = gv_fetchsv(sv, FALSE, SVt_PVIO);
+ gv = gv_fetchsv(sv, 0, SVt_PVIO);
if (gv)
io = GvIO(gv);
else
Using various gambits, try to get a CV from an SV; in addition, try if
possible to set C<*st> and C<*gvp> to the stash and GV associated with it.
+The flags in C<lref> are passed to sv_fetchsv.
=cut
*/
CV *cv = Nullcv;
if (!sv)
- return *gvp = Nullgv, Nullcv;
+ return *st = NULL, *gvp = Nullgv, Nullcv;
switch (SvTYPE(sv)) {
case SVt_PVCV:
*st = CvSTASH(sv);
return (CV*)sv;
case SVt_PVHV:
case SVt_PVAV:
+ *st = NULL;
*gvp = Nullgv;
return Nullcv;
case SVt_PVGV:
else
gv = gv_fetchsv(sv, lref, SVt_PVCV);
*gvp = gv;
- if (!gv)
+ if (!gv) {
+ *st = NULL;
return Nullcv;
+ }
*st = GvESTASH(gv);
fix_gv:
if (lref && !GvCVu(gv)) {
gp_free((GV*)sv);
if (GvSTASH(sv)) {
sv_del_backref((SV*)GvSTASH(sv), sv);
- GvSTASH(sv) = Nullhv;
+ GvSTASH(sv) = NULL;
}
sv_unmagic(sv, PERL_MAGIC_glob);
Safefree(GvNAME(sv));
vecsv = svargs[efix ? efix-1 : svix++];
vecstr = (U8*)SvPV_const(vecsv,veclen);
vec_utf8 = DO_UTF8(vecsv);
- /* if this is a version object, we need to return the
- * stringified representation (which the SvPVX_const has
- * already done for us), but not vectorize the args
+
+ /* if this is a version object, we need to convert
+ * back into v-string notation and then let the
+ * vectorize happen normally
*/
- if ( *q == 'd' && sv_derived_from(vecsv,"version") )
- {
- q++; /* skip past the rest of the %vd format */
- eptr = (const char *) vecstr;
- elen = veclen;
- if (elen && *eptr == 'v') {
- eptr++;
- elen--;
- }
- vectorize=FALSE;
- goto string;
+ if (sv_derived_from(vecsv, "version")) {
+ char *version = savesvpv(vecsv);
+ vecsv = sv_newmortal();
+ /* scan_vstring is expected to be called during
+ * tokenization, so we need to fake up the end
+ * of the buffer for it
+ */
+ PL_bufend = version + veclen;
+ scan_vstring(version, vecsv);
+ vecstr = (U8*)SvPV_const(vecsv, veclen);
+ vec_utf8 = DO_UTF8(vecsv);
+ Safefree(version);
}
}
else {
case SVt_PVNV:
case SVt_PVIV:
case SVt_PV:
- assert(sv_type_details->copy);
+ assert(sv_type_details->size);
if (sv_type_details->arena) {
- new_body_inline(new_body, sv_type_details->copy, sv_type);
+ new_body_inline(new_body, sv_type_details->size, sv_type);
new_body
= (void*)((char*)new_body - sv_type_details->offset);
} else {
: cv_dup(cx->blk_sub.cv,param));
ncx->blk_sub.argarray = (cx->blk_sub.hasargs
? av_dup_inc(cx->blk_sub.argarray, param)
- : Nullav);
+ : NULL);
ncx->blk_sub.savearray = av_dup_inc(cx->blk_sub.savearray, param);
ncx->blk_sub.olddepth = cx->blk_sub.olddepth;
ncx->blk_sub.hasargs = cx->blk_sub.hasargs;
PL_minus_p = proto_perl->Iminus_p;
PL_minus_l = proto_perl->Iminus_l;
PL_minus_a = proto_perl->Iminus_a;
+ PL_minus_E = proto_perl->Iminus_E;
PL_minus_F = proto_perl->Iminus_F;
PL_doswitches = proto_perl->Idoswitches;
PL_dowarn = proto_perl->Idowarn;
#endif
/* swatch cache */
- PL_last_swash_hv = Nullhv; /* reinits on demand */
+ PL_last_swash_hv = NULL; /* reinits on demand */
PL_last_swash_klen = 0;
PL_last_swash_key[0]= '\0';
PL_last_swash_tmps = (U8*)NULL;
projects / p5sagit/p5-mst-13.2.git / blobdiff