looks_like_bool(cLOGOPo->op_first)
&& looks_like_bool(cLOGOPo->op_first->op_sibling));
+ case OP_NULL:
+ return (
+ o->op_flags & OPf_KIDS
+ && looks_like_bool(cUNOPo->op_first));
+
case OP_ENTERSUB:
case OP_NOT: case OP_XOR:
CopFILE(PL_curcop),
(long)PL_subline, (long)CopLINE(PL_curcop));
gv_efullname3(tmpstr, gv, NULL);
- hv_store(GvHV(PL_DBsub), SvPVX_const(tmpstr), SvCUR(tmpstr), sv, 0);
+ (void)hv_store(GvHV(PL_DBsub), SvPVX_const(tmpstr),
+ SvCUR(tmpstr), sv, 0);
hv = GvHVn(db_postponed);
if (HvFILL(hv) > 0 && hv_exists(hv, SvPVX_const(tmpstr), SvCUR(tmpstr))) {
CV * const pcv = GvCV(db_postponed);
ENTER;
+ if (IN_PERL_RUNTIME) {
+ /* at runtime, it's not safe to manipulate PL_curcop: it may be
+ * an op shared between threads. Use a non-shared COP for our
+ * dirty work */
+ SAVEVPTR(PL_curcop);
+ PL_curcop = &PL_compiling;
+ }
SAVECOPLINE(PL_curcop);
CopLINE_set(PL_curcop, PL_parser ? PL_parser->copline : NOLINE);
OP *
Perl_ck_sassign(pTHX_ OP *o)
{
+ dVAR;
OP * const kid = cLISTOPo->op_first;
/* has a disposable target? */
if ((PL_opargs[kid->op_type] & OA_TARGLEX)
SV * const sv = kid->op_sv;
U32 was_readonly = SvREADONLY(sv);
char *s;
+ STRLEN len;
+ const char *end;
if (was_readonly) {
if (SvFAKE(sv)) {
}
}
- for (s = SvPVX(sv); *s; s++) {
+ s = SvPVX(sv);
+ len = SvCUR(sv);
+ end = s + len;
+ for (; s < end; s++) {
if (*s == ':' && s[1] == ':') {
- const STRLEN len = strlen(s+2)+1;
*s = '/';
- Move(s+2, s+1, len, char);
- SvCUR_set(sv, SvCUR(sv) - 1);
+ Move(s+2, s+1, end - s - 1, char);
+ --end;
}
}
+ SvEND_set(sv, end);
sv_catpvs(sv, ".pm");
SvFLAGS(sv) |= was_readonly;
}
return o;
}
+OP *
+Perl_ck_each(pTHX_ OP *o)
+{
+
+ OP *kid = cLISTOPo->op_first;
+
+ if (kid->op_type == OP_PADAV || kid->op_type == OP_RV2AV) {
+ const unsigned new_type = o->op_type == OP_EACH ? OP_AEACH
+ : o->op_type == OP_KEYS ? OP_AKEYS : OP_AVALUES;
+ o->op_type = new_type;
+ o->op_ppaddr = PL_ppaddr[new_type];
+ }
+ else if (!(kid->op_type == OP_PADHV || kid->op_type == OP_RV2HV
+ || (kid->op_type == OP_CONST && kid->op_private & OPpCONST_BARE)
+ )) {
+ bad_type(1, "hash or array", PL_op_desc[o->op_type], kid);
+ return o;
+ }
+ return ck_fun(o);
+}
+
/* A peephole optimizer. We visit the ops in the order they're to execute.
* See the comments at the top of this file for more details about when
* peep() is called */