/* doop.c
*
- * Copyright (c) 1991-1997, Larry Wall
+ * Copyright (c) 1991-1999, Larry Wall
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
STRLEN len;
if (SvREADONLY(sv) && !(PL_op->op_private & OPpTRANS_IDENTICAL))
- croak(no_modify);
+ croak(PL_no_modify);
(void)SvPV(sv, len);
if (!len)
mark++;
len = (items > 0 ? (delimlen * (items - 1) ) : 0);
- if (SvTYPE(sv) < SVt_PV)
- sv_upgrade(sv, SVt_PV);
+ (void)SvUPGRADE(sv, SVt_PV);
if (SvLEN(sv) < len + items) { /* current length is way too short */
while (items-- > 0) {
if (*mark && !SvGMAGICAL(*mark) && SvOK(*mark)) {
SvGROW(sv, len + 1); /* so try to pre-extend */
mark = oldmark;
- items = sp - mark;;
+ items = sp - mark;
++mark;
}
}
return;
}
- if (SvTYPE(sv) == SVt_PVHV) {
+ else if (SvTYPE(sv) == SVt_PVHV) {
HV* hv = (HV*)sv;
HE* entry;
(void)hv_iterinit(hv);
do_chop(astr,hv_iterval(hv,entry));
return;
}
+ else if (SvREADONLY(sv))
+ croak(PL_no_modify);
s = SvPV(sv, len);
if (len && !SvPOK(sv))
s = SvPV_force(sv, len);
if (RsSNARF(PL_rs))
return 0;
+ if (RsRECORD(PL_rs))
+ return 0;
count = 0;
if (SvTYPE(sv) == SVt_PVAV) {
register I32 i;
}
return count;
}
- if (SvTYPE(sv) == SVt_PVHV) {
+ else if (SvTYPE(sv) == SVt_PVHV) {
HV* hv = (HV*)sv;
HE* entry;
(void)hv_iterinit(hv);
count += do_chomp(hv_iterval(hv,entry));
return count;
}
+ else if (SvREADONLY(sv))
+ croak(PL_no_modify);
s = SvPV(sv, len);
if (len && !SvPOKp(sv))
s = SvPV_force(sv, len);
len = leftlen < rightlen ? leftlen : rightlen;
lensave = len;
if (SvOK(sv) || SvTYPE(sv) > SVt_PVMG) {
- dc = SvPV_force(sv, PL_na);
+ STRLEN n_a;
+ dc = SvPV_force(sv, n_a);
if (SvCUR(sv) < len) {
dc = SvGROW(sv, len + 1);
(void)memzero(dc + SvCUR(sv), len - SvCUR(sv) + 1);