SV *ret = &PL_sv_undef;
if (SvPOK(TOPs) && SvCUR(TOPs) >= 7) {
- const char * const s = SvPVX_const(TOPs);
+ const char * s = SvPVX_const(TOPs);
if (strnEQ(s, "CORE::", 6)) {
const int code = keyword(s + 6, SvCUR(TOPs) - 6, 1);
if (code < 0) { /* Overridable. */
#define MAX_ARGS_OP ((sizeof(I32) - 1) * 2)
- int i = 0, n = 0, seen_question = 0;
+ int i = 0, n = 0, seen_question = 0, defgv = 0;
I32 oa;
char str[ MAX_ARGS_OP * 2 + 2 ]; /* One ';', one '\0' */
if (code == -KEY_chop || code == -KEY_chomp
|| code == -KEY_exec || code == -KEY_system || code == -KEY_err)
goto set;
+ if (code == -KEY_mkdir) {
+ ret = sv_2mortal(newSVpvs("_;$"));
+ goto set;
+ }
+ if (code == -KEY_readpipe) {
+ s = "CORE::backtick";
+ }
while (i < MAXO) { /* The slow way. */
if (strEQ(s + 6, PL_op_name[i])
|| strEQ(s + 6, PL_op_desc[i]))
}
goto nonesuch; /* Should not happen... */
found:
+ defgv = PL_opargs[i] & OA_DEFGV;
oa = PL_opargs[i] >> OASHIFT;
while (oa) {
- if (oa & OA_OPTIONAL && !seen_question) {
+ if (oa & OA_OPTIONAL && !seen_question && !defgv) {
seen_question = 1;
str[n++] = ';';
}
str[n++] = ("?$@@%&*$")[oa & (OA_OPTIONAL - 1)];
oa = oa >> 4;
}
+ if (defgv && str[n - 1] == '$')
+ str[n - 1] = '_';
str[n++] = '\0';
ret = sv_2mortal(newSVpvn(str, n - 1));
}
PP(pp_sprintf)
{
dVAR; dSP; dMARK; dORIGMARK; dTARGET;
+ if (SvTAINTED(MARK[1]))
+ TAINT_PROPER("sprintf");
do_sprintf(TARG, SP-MARK, MARK+1);
TAINT_IF(SvTAINTED(TARG));
SP = ORIGMARK;
{
dVAR;
dSP;
- HV * const hash = (HV*)POPs;
+ HV * hash = (HV*)POPs;
HE *entry;
const I32 gimme = GIMME_V;
*dst-- = *src--;
}
dst = AvARRAY(ary);
- SvPV_set(ary, (char*)(AvARRAY(ary) - diff)); /* diff is negative */
+ AvARRAY(ary) = AvARRAY(ary) - diff; /* diff is negative */
AvMAX(ary) += diff;
}
else {
dst = src - diff;
Move(src, dst, offset, SV*);
}
- SvPV_set(ary, (char*)(AvARRAY(ary) - diff));/* diff is positive */
+ AvARRAY(ary) = AvARRAY(ary) - diff;/* diff is positive */
AvMAX(ary) += diff;
AvFILLp(ary) += diff;
}
s = m;
}
}
- else if (do_utf8 == ((rx->reganch & ROPT_UTF8) != 0) &&
- (rx->reganch & RE_USE_INTUIT) && !rx->nparens
- && (rx->reganch & ROPT_CHECK_ALL)
- && !(rx->reganch & ROPT_ANCH)) {
- const int tail = (rx->reganch & RE_INTUIT_TAIL);
+ else if (do_utf8 == ((rx->extflags & RXf_UTF8) != 0) &&
+ (rx->extflags & RXf_USE_INTUIT) && !rx->nparens
+ && (rx->extflags & RXf_CHECK_ALL)
+ && !(rx->extflags & RXf_ANCH)) {
+ const int tail = (rx->extflags & RXf_INTUIT_TAIL);
SV * const csv = CALLREG_INTUIT_STRING(rx);
- len = rx->minlen;
- if (len == 1 && !(rx->reganch & ROPT_UTF8) && !tail) {
+ len = rx->minlenret;
+ if (len == 1 && !(rx->extflags & RXf_UTF8) && !tail) {
const char c = *SvPV_nolen_const(csv);
while (--limit) {
for (m = s; m < strend && *m != c; m++)