{
SV *tmpsv;
- if ( SvTHINKFIRST(ssv) && SvROK(ssv) && SvAMAGIC(ssv) &&
+ if ( SvTHINKFIRST(ssv) && SvROK(ssv) && SvAMAGIC(ssv) &&
(tmpsv = AMG_CALLun(ssv,string))) {
if (SvTYPE(tmpsv) != SVt_RV || (SvRV(tmpsv) != SvRV(ssv))) {
SvSetSV(dsv,tmpsv);
send = s + *offsetp;
len = 0;
while (s < send) {
- STRLEN n;
- /* Call utf8n_to_uvchr() to validate the sequence */
- utf8n_to_uvchr(s, UTF8SKIP(s), &n, 0);
+ STRLEN n = 1;
+ /* Call utf8n_to_uvchr() to validate the sequence
+ * (unless a simple non-UTF character) */
+ if (!UTF8_IS_INVARIANT(*s))
+ utf8n_to_uvchr(s, UTF8SKIP(s), &n, 0);
if (n > 0) {
s += n;
len++;
/* Accomodate broken VAXC compiler, which applies U8 cast to
* both args of ?: operator, causing EOF to change into 255
*/
- if (cnt) { i = (U8)buf[cnt - 1]; } else { i = EOF; }
+ if (cnt > 0)
+ i = (U8)buf[cnt - 1];
+ else
+ i = EOF;
}
+ if (cnt < 0)
+ cnt = 0; /* we do need to re-set the sv even when cnt <= 0 */
if (append)
- sv_catpvn(sv, (char *) buf, cnt);
+ sv_catpvn(sv, (char *) buf, cnt);
else
- sv_setpvn(sv, (char *) buf, cnt);
+ sv_setpvn(sv, (char *) buf, cnt);
if (i != EOF && /* joy */
(!rslen ||
/* large enough for "%#.#f" --chip */
/* what about long double NVs? --jhi */
- SV *vecsv;
+ SV *vecsv = Nullsv;
U8 *vecstr = Null(U8*);
STRLEN veclen = 0;
char c = 0;
We allow format specification elements in this order:
\d+\$ explicit format parameter index
[-+ 0#]+ flags
- \*?(\d+\$)?v vector with optional (optionally specified) arg
+ v|\*(\d+\$)?v vector with optional (optionally specified) arg
\d+|\*(\d+\$)? width using optional (optionally specified) arg
\.(\d*|\*(\d+\$)?) precision using optional (optionally specified) arg
[hlqLV] size
q++;
if (*q == '*') {
q++;
- if (EXPECT_NUMBER(q, epix) && *q++ != '$') /* epix currently unused */
+ if (EXPECT_NUMBER(q, epix) && *q++ != '$')
+ goto unknown;
+ /* XXX: todo, support specified precision parameter */
+ if (epix)
goto unknown;
if (args)
i = va_arg(*args, int);
goto string;
}
- if (!args)
+ if (vectorize)
+ argsv = vecsv;
+ else if (!args)
argsv = (efix ? efix <= svmax : svix < svmax) ?
svargs[efix ? efix-1 : svix++] : &PL_sv_undef;
/* STRINGS */
case 'c':
- uv = args ? va_arg(*args, int) : SvIVx(argsv);
+ uv = (args && !vectorize) ? va_arg(*args, int) : SvIVx(argsv);
if ((uv > 255 ||
(!UNI_IS_INVARIANT(uv) && SvUTF8(sv)))
&& !IN_BYTES) {
goto string;
case 's':
- if (args) {
+ if (args && !vectorize) {
eptr = va_arg(*args, char*);
if (eptr)
#ifdef MACOS_TRADITIONAL
* if ISO or ANSI decide to use '_' for something.
* So we keep it hidden from users' code.
*/
- if (!args)
+ if (!args || vectorize)
goto unknown;
argsv = va_arg(*args, SV*);
eptr = SvPVx(argsv, elen);
/* INTEGERS */
case 'p':
- if (alt)
+ if (alt || vectorize)
goto unknown;
uv = PTR2UV(args ? va_arg(*args, void*) : argsv);
base = 16;
/* This is evil, but floating point is even more evil */
- vectorize = FALSE;
/* for SV-style calling, we can only get NV
for C-style calling, we assume %f is double;
for simplicity we allow any of %Lf, %llf, %qf for long double
}
/* now we need (long double) if intsize == 'q', else (double) */
- nv = args ?
+ nv = (args && !vectorize) ?
#if LONG_DOUBLESIZE > DOUBLESIZE
intsize == 'q' ?
va_arg(*args, long double) :
: SvNVx(argsv);
need = 0;
+ vectorize = FALSE;
if (c != 'e' && c != 'E') {
i = PERL_INT_MIN;
/* FIXME: if HAS_LONG_DOUBLE but not USE_LONG_DOUBLE this
/* SPECIAL */
case 'n':
- vectorize = FALSE;
i = SvCUR(sv) - origlen;
- if (args) {
+ if (args && !vectorize) {
switch (intsize) {
case 'h': *(va_arg(*args, short*)) = i; break;
default: *(va_arg(*args, int*)) = i; break;
}
else
sv_setuv_mg(argsv, (UV)i);
+ vectorize = FALSE;
continue; /* not "break" */
/* UNKNOWN */
Copy(proto_perl->Inexttype, PL_nexttype, 5, I32);
PL_nexttoke = proto_perl->Inexttoke;
- PL_linestr = sv_dup_inc(proto_perl->Ilinestr, param);
- i = proto_perl->Ibufptr - SvPVX(proto_perl->Ilinestr);
- PL_bufptr = SvPVX(PL_linestr) + (i < 0 ? 0 : i);
- i = proto_perl->Ioldbufptr - SvPVX(proto_perl->Ilinestr);
- PL_oldbufptr = SvPVX(PL_linestr) + (i < 0 ? 0 : i);
- i = proto_perl->Ioldoldbufptr - SvPVX(proto_perl->Ilinestr);
- PL_oldoldbufptr = SvPVX(PL_linestr) + (i < 0 ? 0 : i);
+ /* XXX This is probably masking the deeper issue of why
+ * SvANY(proto_perl->Ilinestr) can be NULL at this point. For test case:
+ * http://archive.develooper.com/perl5-porters%40perl.org/msg83298.html
+ * (A little debugging with a watchpoint on it may help.)
+ */
+ if (SvANY(proto_perl->Ilinestr)) {
+ PL_linestr = sv_dup_inc(proto_perl->Ilinestr, param);
+ i = proto_perl->Ibufptr - SvPVX(proto_perl->Ilinestr);
+ PL_bufptr = SvPVX(PL_linestr) + (i < 0 ? 0 : i);
+ i = proto_perl->Ioldbufptr - SvPVX(proto_perl->Ilinestr);
+ PL_oldbufptr = SvPVX(PL_linestr) + (i < 0 ? 0 : i);
+ i = proto_perl->Ioldoldbufptr - SvPVX(proto_perl->Ilinestr);
+ PL_oldoldbufptr = SvPVX(PL_linestr) + (i < 0 ? 0 : i);
+ i = proto_perl->Ilinestart - SvPVX(proto_perl->Ilinestr);
+ PL_linestart = SvPVX(PL_linestr) + (i < 0 ? 0 : i);
+ }
+ else {
+ PL_linestr = NEWSV(65,79);
+ sv_upgrade(PL_linestr,SVt_PVIV);
+ sv_setpvn(PL_linestr,"",0);
+ PL_bufptr = PL_oldbufptr = PL_oldoldbufptr = PL_linestart = SvPVX(PL_linestr);
+ }
PL_bufend = SvPVX(PL_linestr) + SvCUR(PL_linestr);
- i = proto_perl->Ilinestart - SvPVX(proto_perl->Ilinestr);
- PL_linestart = SvPVX(PL_linestr) + (i < 0 ? 0 : i);
PL_pending_ident = proto_perl->Ipending_ident;
PL_sublex_info = proto_perl->Isublex_info; /* XXX not quite right */
PL_padix_floor = proto_perl->Ipadix_floor;
PL_pad_reset_pending = proto_perl->Ipad_reset_pending;
- i = proto_perl->Ilast_uni - SvPVX(proto_perl->Ilinestr);
- PL_last_uni = SvPVX(PL_linestr) + (i < 0 ? 0 : i);
- i = proto_perl->Ilast_lop - SvPVX(proto_perl->Ilinestr);
- PL_last_lop = SvPVX(PL_linestr) + (i < 0 ? 0 : i);
- PL_last_lop_op = proto_perl->Ilast_lop_op;
+ /* XXX See comment on SvANY(proto_perl->Ilinestr) above */
+ if (SvANY(proto_perl->Ilinestr)) {
+ i = proto_perl->Ilast_uni - SvPVX(proto_perl->Ilinestr);
+ PL_last_uni = SvPVX(PL_linestr) + (i < 0 ? 0 : i);
+ i = proto_perl->Ilast_lop - SvPVX(proto_perl->Ilinestr);
+ PL_last_lop = SvPVX(PL_linestr) + (i < 0 ? 0 : i);
+ PL_last_lop_op = proto_perl->Ilast_lop_op;
+ }
+ else {
+ PL_last_uni = SvPVX(PL_linestr);
+ PL_last_lop = SvPVX(PL_linestr);
+ PL_last_lop_op = 0;
+ }
PL_in_my = proto_perl->Iin_my;
PL_in_my_stash = hv_dup(proto_perl->Iin_my_stash, param);
#ifdef FCRYPT
char *
Perl_sv_recode_to_utf8(pTHX_ SV *sv, SV *encoding)
{
- if (SvPOK(sv) && !DO_UTF8(sv) && SvROK(encoding)) {
+ if (SvPOK(sv) && !DO_UTF8(sv) && SvROK(encoding)) {
SV *uni;
STRLEN len;
char *s;
EXTEND(SP, 3);
XPUSHs(encoding);
XPUSHs(sv);
+/*
+ NI-S 2002/07/09
+ Passing sv_yes is wrong - it needs to be or'ed set of constants
+ for Encode::XS, while UTf-8 decode (currently) assumes a true value means
+ remove converted chars from source.
+
+ Both will default the value - let them.
+
XPUSHs(&PL_sv_yes);
+*/
PUTBACK;
call_method("decode", G_SCALAR);
SPAGAIN;
FREETMPS;
LEAVE;
SvUTF8_on(sv);
- }
- return SvPVX(sv);
+ }
+ return SvPVX(sv);
}
+
projects / p5sagit/p5-mst-13.2.git / blobdiff