CALL_OPFREEHOOK(o);
if (o->op_flags & OPf_KIDS) {
- register OP *kid, *nextkid;
+ OP *kid, *nextkid;
for (kid = cUNOPo->op_first; kid; kid = nextkid) {
nextkid = kid->op_sibling; /* Get before next freeing kid */
op_free(kid);
/* establish postfix order */
first = cUNOPo->op_first;
if (first) {
- register OP *kid;
+ OP *kid;
o->op_next = LINKLIST(first);
kid = first;
for (;;) {
S_fold_constants(pTHX_ register OP *o)
{
dVAR;
- register OP * VOL curop;
+ OP * VOL curop;
OP *newop;
VOL I32 type = o->op_type;
SV * VOL sv = NULL;
S_gen_constant_list(pTHX_ register OP *o)
{
dVAR;
- register OP *curop;
+ OP *curop;
const I32 oldtmps_floor = PL_tmps_floor;
list(o);
STRLEN rlen;
const U8 *t = (U8*)SvPV_const(tstr, tlen);
const U8 *r = (U8*)SvPV_const(rstr, rlen);
- register I32 i;
- register I32 j;
+ I32 i;
+ I32 j;
I32 grows = 0;
- register short *tbl;
+ short *tbl;
const I32 complement = o->op_private & OPpTRANS_COMPLEMENT;
const I32 squash = o->op_private & OPpTRANS_SQUASH;
dVAR;
const U32 seq = intro_my();
const U32 utf8 = flags & SVf_UTF8;
- register COP *cop;
+ COP *cop;
flags &= ~SVf_UTF8;
CopLINE_set(cop, CopLINE(PL_curcop));
else {
CopLINE_set(cop, PL_parser->copline);
- if (PL_parser)
- PL_parser->copline = NOLINE;
+ PL_parser->copline = NOLINE;
}
#ifdef USE_ITHREADS
CopFILE_set(cop, CopFILE(PL_curcop)); /* XXX share in a pvtable? */
const char *ps;
STRLEN ps_len = 0; /* init it to avoid false uninit warning from icc */
U32 ps_utf8 = 0;
- register CV *cv = NULL;
+ CV *cv = NULL;
SV *const_sv;
const bool ec = PL_parser && PL_parser->error_count;
/* If the subroutine has no body, no attributes, and no builtin attributes
#endif
) {
cv_flags_t existing_builtin_attrs = CvFLAGS(cv) & CVf_BUILTIN_ATTRS;
- AV *const temp_av = CvPADLIST(cv);
+ PADLIST *const temp_av = CvPADLIST(cv);
CV *const temp_cv = CvOUTSIDE(cv);
const cv_flags_t other_flags =
CvFLAGS(cv) & (CVf_SLABBED|CVf_WEAKOUTSIDE);
CV *
Perl_newSTUB(pTHX_ GV *gv, bool fake)
{
- register CV *cv = MUTABLE_CV(newSV_type(SVt_PVCV));
+ CV *cv = MUTABLE_CV(newSV_type(SVt_PVCV));
PERL_ARGS_ASSERT_NEWSTUB;
assert(!GvCVu(gv));
GvCV_set(gv, cv);
Perl_newFORM(pTHX_ I32 floor, OP *o, OP *block)
{
dVAR;
- register CV *cv;
+ CV *cv;
#ifdef PERL_MAD
OP* pegop = newOP(OP_NULL, 0);
#endif
{
dVAR;
const int type = o->op_type;
- register I32 oa = PL_opargs[type] >> OASHIFT;
+ I32 oa = PL_opargs[type] >> OASHIFT;
PERL_ARGS_ASSERT_CK_FUN;
if (o->op_flags & OPf_KIDS) {
OP **tokid = &cLISTOPo->op_first;
- register OP *kid = cLISTOPo->op_first;
+ OP *kid = cLISTOPo->op_first;
OP *sibl;
I32 numargs = 0;
bool seen_optional = FALSE;
OP *
Perl_ck_listiob(pTHX_ OP *o)
{
- register OP *kid;
+ OP *kid;
PERL_ARGS_ASSERT_CK_LISTIOB;
S_simplify_sort(pTHX_ OP *o)
{
dVAR;
- register OP *kid = cLISTOPo->op_first->op_sibling; /* get past pushmark */
+ OP *kid = cLISTOPo->op_first->op_sibling; /* get past pushmark */
OP *k;
int descending;
GV *gv;
Perl_ck_split(pTHX_ OP *o)
{
dVAR;
- register OP *kid;
+ OP *kid;
PERL_ARGS_ASSERT_CK_SPLIT;
return o;
}
-/* caller is supposed to assign the return to the
- container of the rep_op var */
-STATIC OP *
-S_opt_scalarhv(pTHX_ OP *rep_op) {
- dVAR;
- UNOP *unop;
-
- PERL_ARGS_ASSERT_OPT_SCALARHV;
-
- NewOp(1101, unop, 1, UNOP);
- unop->op_type = (OPCODE)OP_BOOLKEYS;
- unop->op_ppaddr = PL_ppaddr[OP_BOOLKEYS];
- unop->op_flags = (U8)(OPf_WANT_SCALAR | OPf_KIDS );
- unop->op_private = (U8)(1 | ((OPf_WANT_SCALAR | OPf_KIDS) >> 8));
- unop->op_first = rep_op;
- unop->op_next = rep_op->op_next;
- rep_op->op_next = (OP*)unop;
- rep_op->op_flags|=(OPf_REF | OPf_MOD);
- unop->op_sibling = rep_op->op_sibling;
- rep_op->op_sibling = NULL;
- /* unop->op_targ = pad_alloc(OP_BOOLKEYS, SVs_PADTMP); */
- if (rep_op->op_type == OP_PADHV) {
- rep_op->op_flags &= ~OPf_WANT_SCALAR;
- rep_op->op_flags |= OPf_WANT_LIST;
- }
- return (OP*)unop;
-}
-
/* Check for in place reverse and sort assignments like "@a = reverse @a"
and modify the optree to make them work inplace */
Perl_rpeep(pTHX_ register OP *o)
{
dVAR;
- register OP* oldop = NULL;
+ OP* oldop = NULL;
OP* defer_queue[MAX_DEFERRED]; /* small queue of deferred branches */
int defer_base = 0;
int defer_ix = -1;
stitch_keys:
o->op_opt = 1;
- if ((fop->op_type == OP_PADHV || fop->op_type == OP_RV2HV)
- || ( sop &&
- (sop->op_type == OP_PADHV || sop->op_type == OP_RV2HV)
- )
+#define HV_OR_SCALARHV(op) \
+ ( (op)->op_type == OP_PADHV || (op)->op_type == OP_RV2HV \
+ ? (op) \
+ : (op)->op_type == OP_SCALAR && (op)->op_flags & OPf_KIDS \
+ && ( cUNOPx(op)->op_first->op_type == OP_PADHV \
+ || cUNOPx(op)->op_first->op_type == OP_RV2HV) \
+ ? cUNOPx(op)->op_first \
+ : NULL)
+
+ fop = HV_OR_SCALARHV(fop);
+ if (sop) sop = HV_OR_SCALARHV(sop);
+ if (fop || sop
){
OP * nop = o;
OP * lop = o;
}
}
}
- if ((lop->op_flags & OPf_WANT) == OPf_WANT_VOID) {
- if (fop->op_type == OP_PADHV || fop->op_type == OP_RV2HV)
- cLOGOP->op_first = opt_scalarhv(fop);
- if (sop && (sop->op_type == OP_PADHV || sop->op_type == OP_RV2HV))
- cLOGOP->op_first->op_sibling = opt_scalarhv(sop);
- }
+ if (fop) {
+ if ( (lop->op_flags & OPf_WANT) == OPf_WANT_VOID
+ || o->op_type == OP_AND )
+ fop->op_private |= OPpTRUEBOOL;
+ else if (!(lop->op_flags & OPf_WANT))
+ fop->op_private |= OPpMAYBE_TRUEBOOL;
+ }
+ if ( (lop->op_flags & OPf_WANT) == OPf_WANT_VOID
+ && sop)
+ sop->op_private |= OPpTRUEBOOL;
}
break;
- }
+ case OP_COND_EXPR:
+ if ((fop = HV_OR_SCALARHV(cLOGOP->op_first)))
+ fop->op_private |= OPpMAYBE_TRUEBOOL;
+#undef HV_OR_SCALARHV
+ /* GERONIMO! */
+ }
+
case OP_MAPWHILE:
case OP_GREPWHILE:
case OP_ANDASSIGN:
case OP_ORASSIGN:
case OP_DORASSIGN:
- case OP_COND_EXPR:
case OP_RANGE:
case OP_ONCE:
while (cLOGOP->op_other->op_type == OP_NULL)
https://perl5.git.perl.org / perl5.git / blobdiff