}
croak("Can't use global %s in \"my\"",name);
}
- if (dowarn && AvFILL(comppad_name) >= 0) {
+ if (dowarn && AvFILLp(comppad_name) >= 0) {
SV **svp = AvARRAY(comppad_name);
- for (off = AvFILL(comppad_name); off > comppad_name_floor; off--) {
+ for (off = AvFILLp(comppad_name); off > comppad_name_floor; off--) {
if ((sv = svp[off])
&& sv != &sv_undef
&& SvIVX(sv) == 999999999 /* var is in open scope */
}
static PADOFFSET
-#ifndef CAN_PROTOTYPE
-pad_findlex(name, newoff, seq, startcv, cx_ix)
-char *name;
-PADOFFSET newoff;
-U32 seq;
-CV* startcv;
-I32 cx_ix;
-#else
pad_findlex(char *name, PADOFFSET newoff, U32 seq, CV* startcv, I32 cx_ix)
-#endif
{
dTHR;
CV *cv;
continue;
curname = (AV*)*svp;
svp = AvARRAY(curname);
- for (off = AvFILL(curname); off > 0; off--) {
+ for (off = AvFILLp(curname); off > 0; off--) {
if ((sv = svp[off]) &&
sv != &sv_undef &&
seq <= SvIVX(sv) &&
#endif /* USE_THREADS */
/* The one we're looking for is probably just before comppad_name_fill. */
- for (off = AvFILL(comppad_name); off > 0; off--) {
+ for (off = AvFILLp(comppad_name); off > 0; off--) {
if ((sv = svp[off]) &&
sv != &sv_undef &&
(!SvIVX(sv) ||
}
}
/* "Deintroduce" my variables that are leaving with this scope. */
- for (off = AvFILL(comppad_name); off > fill; off--) {
+ for (off = AvFILLp(comppad_name); off > fill; off--) {
if ((sv = svp[off]) && sv != &sv_undef && SvIVX(sv) == 999999999)
SvIVX(sv) = cop_seqmax;
}
pad_reset();
if (tmptype & SVs_PADMY) {
do {
- sv = *av_fetch(comppad, AvFILL(comppad) + 1, TRUE);
+ sv = *av_fetch(comppad, AvFILLp(comppad) + 1, TRUE);
} while (SvPADBUSY(sv)); /* need a fresh one */
- retval = AvFILL(comppad);
+ retval = AvFILLp(comppad);
}
else {
SV **names = AvARRAY(comppad_name);
- SSize_t names_fill = AvFILL(comppad_name);
+ SSize_t names_fill = AvFILLp(comppad_name);
for (;;) {
/*
* "foreach" index vars temporarily become aliases to non-"my"
(unsigned long) thr, (unsigned long) curpad,
(long) retval, op_name[optype]));
#else
- DEBUG_X(PerlIO_printf(Perl_debug_log, "Pad alloc %ld for %s\n",
+ DEBUG_X(PerlIO_printf(Perl_debug_log, "Pad 0x%lx alloc %ld for %s\n",
+ (unsigned long) curpad,
(long) retval, op_name[optype]));
#endif /* USE_THREADS */
return (PADOFFSET)retval;
}
SV *
-#ifndef CAN_PROTOTYPE
-pad_sv(po)
-PADOFFSET po;
-#else
pad_sv(PADOFFSET po)
-#endif /* CAN_PROTOTYPE */
{
dTHR;
#ifdef USE_THREADS
#else
if (!po)
croak("panic: pad_sv po");
- DEBUG_X(PerlIO_printf(Perl_debug_log, "Pad sv %d\n", po));
+ DEBUG_X(PerlIO_printf(Perl_debug_log, "Pad 0x%lx sv %d\n",
+ (unsigned long) curpad, po));
#endif /* USE_THREADS */
return curpad[po]; /* eventually we'll turn this into a macro */
}
void
-#ifndef CAN_PROTOTYPE
-pad_free(po)
-PADOFFSET po;
-#else
pad_free(PADOFFSET po)
-#endif /* CAN_PROTOTYPE */
{
dTHR;
if (!curpad)
DEBUG_X(PerlIO_printf(Perl_debug_log, "0x%lx Pad 0x%lx free %d\n",
(unsigned long) thr, (unsigned long) curpad, po));
#else
- DEBUG_X(PerlIO_printf(Perl_debug_log, "Pad free %d\n", po));
+ DEBUG_X(PerlIO_printf(Perl_debug_log, "Pad 0x%lx free %d\n",
+ (unsigned long) curpad, po));
#endif /* USE_THREADS */
if (curpad[po] && curpad[po] != &sv_undef)
SvPADTMP_off(curpad[po]);
}
void
-#ifndef CAN_PROTOTYPE
-pad_swipe(po)
-PADOFFSET po;
-#else
pad_swipe(PADOFFSET po)
-#endif /* CAN_PROTOTYPE */
{
dTHR;
if (AvARRAY(comppad) != curpad)
DEBUG_X(PerlIO_printf(Perl_debug_log, "0x%lx Pad 0x%lx swipe %d\n",
(unsigned long) thr, (unsigned long) curpad, po));
#else
- DEBUG_X(PerlIO_printf(Perl_debug_log, "Pad swipe %d\n", po));
+ DEBUG_X(PerlIO_printf(Perl_debug_log, "Pad 0x%lx swipe %d\n",
+ (unsigned long) curpad, po));
#endif /* USE_THREADS */
SvPADTMP_off(curpad[po]);
curpad[po] = NEWSV(1107,0);
padix = po - 1;
}
+/* XXX pad_reset() is currently disabled because it results in serious bugs.
+ * It causes pad temp TARGs to be shared between OPs. Since TARGs are pushed
+ * on the stack by OPs that use them, there are several ways to get an alias
+ * to a shared TARG. Such an alias will change randomly and unpredictably.
+ * We avoid doing this until we can think of a Better Way.
+ * GSAR 97-10-29 */
void
pad_reset(void)
{
+#ifdef USE_BROKEN_PAD_RESET
dTHR;
register I32 po;
DEBUG_X(PerlIO_printf(Perl_debug_log, "0x%lx Pad 0x%lx reset\n",
(unsigned long) thr, (unsigned long) curpad));
#else
- DEBUG_X(PerlIO_printf(Perl_debug_log, "Pad reset\n"));
+ DEBUG_X(PerlIO_printf(Perl_debug_log, "Pad 0x%lx reset\n",
+ (unsigned long) curpad));
#endif /* USE_THREADS */
if (!tainting) { /* Can't mix tainted and non-tainted temporaries. */
for (po = AvMAX(comppad); po > padix_floor; po--) {
}
padix = padix_floor;
}
+#endif
pad_reset_pending = FALSE;
}
if (!svp) {
SV *sv = NEWSV(0, 0);
av_store(thr->threadsv, key, sv);
+ thr->threadsvp = AvARRAY(thr->threadsv);
/*
* Some magic variables used to be automagically initialised
* in gv_fetchpv. Those which are now per-thread magicals get
/* FALL THROUGH */
case OP_GV:
case OP_AV2ARYLEN:
+ hints |= HINT_BLOCK_SCOPE;
case OP_SASSIGN:
case OP_AELEMFAST:
modcount++;
int retval = savestack_ix;
SAVEI32(comppad_name_floor);
if (full) {
- if ((comppad_name_fill = AvFILL(comppad_name)) > 0)
+ if ((comppad_name_fill = AvFILLp(comppad_name)) > 0)
comppad_name_floor = comppad_name_fill;
else
comppad_name_floor = 0;
if (o->op_flags & OPf_PARENS)
list(o);
else {
- scalar(o);
if (dowarn && bufptr > oldbufptr && bufptr[-1] == ',') {
char *s;
for (s = bufptr; *s && (isALNUM(*s) || strchr("@$%, ",*s)); s++) ;
case OP_LCFIRST:
case OP_UC:
case OP_LC:
+ case OP_SLT:
+ case OP_SGT:
+ case OP_SLE:
+ case OP_SGE:
+ case OP_SCMP:
+
if (o->op_private & OPpLOCALE)
goto nope;
}
}
OP *
-#ifndef CAN_PROTOTYPE
-newFOROP(flags,label,forline,sv,expr,block,cont)
-I32 flags;
-char *label;
-line_t forline;
-OP* sv;
-OP* expr;
-OP*block;
-OP*cont;
-#else
newFOROP(I32 flags,char *label,line_t forline,OP *sv,OP *expr,OP *block,OP *cont)
-#endif /* CAN_PROTOTYPE */
{
LOOP *loop;
OP *wop;
dTHR;
OP *o;
if (type != OP_GOTO || label->op_type == OP_CONST) {
- o = newPVOP(type, 0, savepv(
- label->op_type == OP_CONST
- ? SvPVx(((SVOP*)label)->op_sv, na)
- : "" ));
+ /* "last()" means "last" */
+ if (label->op_type == OP_STUB && (label->op_flags & OPf_PARENS))
+ o = newOP(type, OPf_SPECIAL);
+ else {
+ o = newPVOP(type, 0, savepv(label->op_type == OP_CONST
+ ? SvPVx(((SVOP*)label)->op_sv, na)
+ : ""));
+ }
op_free(label);
}
else {
if (CvPADLIST(cv)) {
/* may be during global destruction */
if (SvREFCNT(CvPADLIST(cv))) {
- I32 i = AvFILL(CvPADLIST(cv));
+ I32 i = AvFILLp(CvPADLIST(cv));
while (i >= 0) {
SV** svp = av_fetch(CvPADLIST(cv), i--, FALSE);
SV* sv = svp ? *svp : Nullsv;
pname = AvARRAY(pad_name);
ppad = AvARRAY(pad);
- for (ix = 1; ix <= AvFILL(pad_name); ix++) {
+ for (ix = 1; ix <= AvFILLp(pad_name); ix++) {
if (SvPOK(pname[ix]))
PerlIO_printf(Perl_debug_log, "\t%4d. 0x%lx (%s\"%s\" %ld-%ld)\n",
ix, ppad[ix],
AV* protopad = (AV*)*av_fetch(protopadlist, 1, FALSE);
SV** pname = AvARRAY(protopad_name);
SV** ppad = AvARRAY(protopad);
- I32 fname = AvFILL(protopad_name);
- I32 fpad = AvFILL(protopad);
+ I32 fname = AvFILLp(protopad_name);
+ I32 fpad = AvFILLp(protopad);
AV* comppadlist;
CV* cv;
av_store(comppadlist, 0, (SV*)comppad_name);
av_store(comppadlist, 1, (SV*)comppad);
CvPADLIST(cv) = comppadlist;
- av_fill(comppad, AvFILL(protopad));
+ av_fill(comppad, AvFILLp(protopad));
curpad = AvARRAY(comppad);
av = newAV(); /* will be @_ */
return cv;
}
- if (AvFILL(comppad_name) < AvFILL(comppad))
- av_store(comppad_name, AvFILL(comppad), Nullsv);
+ if (AvFILLp(comppad_name) < AvFILLp(comppad))
+ av_store(comppad_name, AvFILLp(comppad), Nullsv);
if (CvCLONE(cv)) {
SV **namep = AvARRAY(comppad_name);
- for (ix = AvFILL(comppad); ix > 0; ix--) {
+ for (ix = AvFILLp(comppad); ix > 0; ix--) {
SV *namesv;
if (SvIMMORTAL(curpad[ix]))
av_store(comppad, 0, (SV*)av);
AvFLAGS(av) = AVf_REIFY;
- for (ix = AvFILL(comppad); ix > 0; ix--) {
+ for (ix = AvFILLp(comppad); ix > 0; ix--) {
if (SvIMMORTAL(curpad[ix]))
continue;
if (!SvPADMY(curpad[ix]))
CvGV(cv) = (GV*)SvREFCNT_inc(gv);
CvFILEGV(cv) = curcop->cop_filegv;
- for (ix = AvFILL(comppad); ix > 0; ix--) {
+ for (ix = AvFILLp(comppad); ix > 0; ix--) {
if (!SvPADMY(curpad[ix]) && !SvIMMORTAL(curpad[ix]))
SvPADTMP_on(curpad[ix]);
}
enter->op_other = o;
return o;
}
+ else
+ scalar((OP*)kid);
}
else {
op_free(o);
goto wrapref;
{
OP* kid = o2;
- o2 = newUNOP(OP_RV2GV, 0, kid);
- o2->op_sibling = kid->op_sibling;
+ OP* sib = kid->op_sibling;
kid->op_sibling = 0;
- prev->op_sibling = o;
+ o2 = newUNOP(OP_RV2GV, 0, kid);
+ o2->op_sibling = sib;
+ prev->op_sibling = o2;
}
goto wrapref;
case '\\':
wrapref:
{
OP* kid = o2;
- o2 = newUNOP(OP_REFGEN, 0, kid);
- o2->op_sibling = kid->op_sibling;
+ OP* sib = kid->op_sibling;
kid->op_sibling = 0;
+ o2 = newUNOP(OP_REFGEN, 0, kid);
+ o2->op_sibling = sib;
prev->op_sibling = o2;
}
break;
case OP_AND:
case OP_OR:
o->op_seq = op_seqmax++;
+ while (cLOGOP->op_other->op_type == OP_NULL)
+ cLOGOP->op_other = cLOGOP->op_other->op_next;
peep(cLOGOP->op_other);
break;
projects / p5sagit/p5-mst-13.2.git / blobdiff