* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
*
- * "I wonder what the Entish is for 'yes' and 'no'," he thought.
+ */
+
+/*
+ * 'I wonder what the Entish is for "yes" and "no",' he thought.
+ * --Pippin
+ *
+ * [p.480 of _The Lord of the Rings_, III/iv: "Treebeard"]
+ */
+
+/*
*
*
* This file contains the code that creates, manipulates and destroys
=cut
*/
-void
-Perl_sv_add_arena(pTHX_ char *const ptr, const U32 size, const U32 flags)
+static void
+S_sv_add_arena(pTHX_ char *const ptr, const U32 size, const U32 flags)
{
dVAR;
SV *const sva = MUTABLE_SV(ptr);
STRLEN len;
char *retval;
char *buffer;
- const SV *const referent = SvRV(sv);
+ SV *const referent = SvRV(sv);
if (!referent) {
len = 7;
retval = buffer = savepvn("NULLREF", len);
} else if (SvTYPE(referent) == SVt_REGEXP) {
- const REGEXP * const re = (REGEXP *)referent;
+ REGEXP * const re = (REGEXP *)MUTABLE_PTR(referent);
I32 seen_evals = 0;
assert(re);
STRLEN esignlen = 0;
const char *eptr = NULL;
+ const char *fmtstart;
STRLEN elen = 0;
SV *vecsv = NULL;
const U8 *vecstr = NULL;
if (q++ >= patend)
break;
+ fmtstart = q;
+
/*
We allow format specification elements in this order:
\d+\$ explicit format parameter index
case 'l': iv = va_arg(*args, long); break;
case 'V': iv = va_arg(*args, IV); break;
default: iv = va_arg(*args, int); break;
+ case 'q':
#ifdef HAS_QUAD
- case 'q': iv = va_arg(*args, Quad_t); break;
+ iv = va_arg(*args, Quad_t); break;
+#else
+ goto unknown;
#endif
}
}
case 'l': iv = (long)tiv; break;
case 'V':
default: iv = tiv; break;
+ case 'q':
#ifdef HAS_QUAD
- case 'q': iv = (Quad_t)tiv; break;
+ iv = (Quad_t)tiv; break;
+#else
+ goto unknown;
#endif
}
}
case 'l': uv = va_arg(*args, unsigned long); break;
case 'V': uv = va_arg(*args, UV); break;
default: uv = va_arg(*args, unsigned); break;
+ case 'q':
#ifdef HAS_QUAD
- case 'q': uv = va_arg(*args, Uquad_t); break;
+ uv = va_arg(*args, Uquad_t); break;
+#else
+ goto unknown;
#endif
}
}
case 'l': uv = (unsigned long)tuv; break;
case 'V':
default: uv = tuv; break;
+ case 'q':
#ifdef HAS_QUAD
- case 'q': uv = (Uquad_t)tuv; break;
+ uv = (Uquad_t)tuv; break;
+#else
+ goto unknown;
#endif
}
}
default: *(va_arg(*args, int*)) = i; break;
case 'l': *(va_arg(*args, long*)) = i; break;
case 'V': *(va_arg(*args, IV*)) = i; break;
+ case 'q':
#ifdef HAS_QUAD
- case 'q': *(va_arg(*args, Quad_t*)) = i; break;
+ *(va_arg(*args, Quad_t*)) = i; break;
+#else
+ goto unknown;
#endif
}
}
SV * const msg = sv_newmortal();
Perl_sv_setpvf(aTHX_ msg, "Invalid conversion in %sprintf: ",
(PL_op->op_type == OP_PRTF) ? "" : "s");
- if (c) {
- if (isPRINT(c))
- Perl_sv_catpvf(aTHX_ msg,
- "\"%%%c\"", c & 0xFF);
- else
- Perl_sv_catpvf(aTHX_ msg,
- "\"%%\\%03"UVof"\"",
- (UV)c & 0xFF);
- } else
+ if (fmtstart < patend) {
+ const char * const fmtend = q < patend ? q : patend;
+ const char * f;
+ sv_catpvs(msg, "\"%");
+ for (f = fmtstart; f < fmtend; f++) {
+ if (isPRINT(*f)) {
+ sv_catpvn(msg, f, 1);
+ } else {
+ Perl_sv_catpvf(aTHX_ msg,
+ "\\%03"UVof, (UV)*f & 0xFF);
+ }
+ }
+ sv_catpvs(msg, "\"");
+ } else {
sv_catpvs(msg, "end of string");
+ }
Perl_warner(aTHX_ packWARN(WARN_PRINTF), "%"SVf, SVfARG(msg)); /* yes, this is reentrant */
}
if (SvROK(sstr)) {
SvRV_set(dstr, SvWEAKREF(sstr)
- ? sv_dup(SvRV(sstr), param)
- : sv_dup_inc(SvRV(sstr), param));
+ ? sv_dup(SvRV_const(sstr), param)
+ : sv_dup_inc(SvRV_const(sstr), param));
}
else if (SvPVX_const(sstr)) {
}
else {
/* Some other special case - random pointer */
- SvPV_set(dstr, SvPVX(sstr));
+ SvPV_set(dstr, (char *) SvPVX_const(sstr));
}
}
}
TOPPTR(nss,ix) = ptr;
break;
case SAVEt_HINTS:
- i = POPINT(ss,ix);
- TOPINT(nss,ix) = i;
ptr = POPPTR(ss,ix);
if (ptr) {
HINTS_REFCNT_LOCK;
HINTS_REFCNT_UNLOCK;
}
TOPPTR(nss,ix) = ptr;
+ i = POPINT(ss,ix);
+ TOPINT(nss,ix) = i;
if (i & HINT_LOCALIZE_HH) {
hv = (const HV *)POPPTR(ss,ix);
TOPPTR(nss,ix) = hv_dup_inc(hv, param);
PL_regex_pad = AvARRAY(PL_regex_padav);
/* shortcuts to various I/O objects */
+ PL_ofsgv = gv_dup(proto_perl->Iofsgv, 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_curpm = proto_perl->Icurpm; /* XXX No PMOP ref count */
PL_rs = sv_dup_inc(proto_perl->Irs, param);
PL_last_in_gv = gv_dup(proto_perl->Ilast_in_gv, param);
- PL_ofs_sv = sv_dup_inc(proto_perl->Iofs_sv, param);
PL_defoutgv = gv_dup_inc(proto_perl->Idefoutgv, param);
PL_chopset = proto_perl->Ichopset; /* XXX never deallocated */
PL_toptarget = sv_dup_inc(proto_perl->Itoptarget, param);