I32 grows = PL_op->op_private & OPpTRANS_GROWS;
I32 complement = PL_op->op_private & OPpTRANS_COMPLEMENT;
I32 del = PL_op->op_private & OPpTRANS_DELETE;
- STRLEN len, rlen;
+ STRLEN len, rlen = 0;
short *tbl;
I32 ch;
s++;
}
}
+ *d = '\0';
SvCUR_set(sv, d - dstart);
}
else { /* isutf8 */
SV** svp = hv_fetch(hv, "NONE", 4, FALSE);
UV none = svp ? SvUV(*svp) : 0x7fffffff;
UV extra = none + 1;
- UV final;
+ UV final = 0;
UV uv;
I32 isutf8;
U8 hibit = 0;
}
while (s < send) {
- if ((uv = swash_fetch(rv, s)) < none) {
+ if ((uv = swash_fetch(rv, s, TRUE)) < none) {
s += UTF8SKIP(s);
matches++;
d = uvuni_to_utf8(d, uv);
S_do_trans_count_utf8(pTHX_ SV *sv)/* SPC - OK */
{
U8 *s;
- U8 *start, *send;
+ U8 *start = 0, *send;
I32 matches = 0;
STRLEN len;
send = s + len;
while (s < send) {
- if ((uv = swash_fetch(rv, s)) < none || uv == extra)
+ if ((uv = swash_fetch(rv, s, TRUE)) < none || uv == extra)
matches++;
s += UTF8SKIP(s);
}
SV** svp = hv_fetch(hv, "NONE", 4, FALSE);
UV none = svp ? SvUV(*svp) : 0x7fffffff;
UV extra = none + 1;
- UV final;
+ UV final = 0;
bool havefinal = FALSE;
UV uv;
STRLEN len;
if (squash) {
UV puv = 0xfeedface;
while (s < send) {
- uv = swash_fetch(rv, s);
+ uv = swash_fetch(rv, s, TRUE);
if (d > dend) {
STRLEN clen = d - dstart;
}
else {
while (s < send) {
- uv = swash_fetch(rv, s);
+ uv = swash_fetch(rv, s, TRUE);
if (d > dend) {
STRLEN clen = d - dstart;
STRLEN nlen = dend - dstart + len + UTF8_MAXLEN;
register I32 items = sp - mark;
register STRLEN len;
STRLEN delimlen;
- register char *delim = SvPV(del, delimlen);
STRLEN tmplen;
+ (void) SvPV(del, delimlen); /* stringify and get the delimlen */
+ /* SvCUR assumes it's SvPOK() and woe betide you if it's not. */
+
mark++;
len = (items > 0 ? (delimlen * (items - 1) ) : 0);
(void)SvUPGRADE(sv, SVt_PV);
++mark;
}
+ sv_setpv(sv, "");
+ if (PL_tainting && SvMAGICAL(sv))
+ SvTAINTED_off(sv);
+
if (items-- > 0) {
- sv_setpv(sv, "");
if (*mark)
sv_catsv(sv, *mark);
mark++;
}
- else
- sv_setpv(sv,"");
+
if (delimlen) {
for (; items > 0; items--,mark++) {
sv_catsv(sv,del);
{
register I32 count;
STRLEN len;
+ STRLEN n_a;
char *s;
if (RsSNARF(PL_rs))
else if (SvREADONLY(sv))
Perl_croak(aTHX_ PL_no_modify);
s = SvPV(sv, len);
- if (len && !SvPOKp(sv))
- s = SvPV_force(sv, len);
if (s && len) {
s += --len;
if (RsPARA(PL_rs)) {
count += rslen;
}
}
- *s = '\0';
+ s = SvPV_force(sv, n_a);
SvCUR_set(sv, len);
+ *SvEND(sv) = '\0';
SvNIOK_off(sv);
+ SvSETMAGIC(sv);
}
nope:
- SvSETMAGIC(sv);
return count;
}
char *rsave;
bool left_utf = DO_UTF8(left);
bool right_utf = DO_UTF8(right);
- I32 needlen;
+ I32 needlen = 0;
if (left_utf && !right_utf)
sv_utf8_upgrade(right);
if (PL_op->op_flags & OPf_MOD || LVRET) { /* lvalue */
if (SvTYPE(TARG) < SVt_PVLV) {
sv_upgrade(TARG, SVt_PVLV);
- sv_magic(TARG, Nullsv, 'k', Nullch, 0);
+ sv_magic(TARG, Nullsv, PERL_MAGIC_nkeys, Nullch, 0);
}
LvTYPE(TARG) = 'k';
if (LvTARG(TARG) != (SV*)keys) {
RETURN;
}
- if (! SvTIED_mg((SV*)keys, 'P'))
+ if (! SvTIED_mg((SV*)keys, PERL_MAGIC_tied))
i = HvKEYS(keys);
else {
i = 0;