/* op.c
*
- * Copyright (c) 1991-1994, Larry Wall
+ * Copyright (c) 1991-1997, 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.
int saweval;
for (cv = startcv; cv; cv = CvOUTSIDE(cv)) {
- AV* curlist = CvPADLIST(cv);
- SV** svp = av_fetch(curlist, 0, FALSE);
+ AV *curlist = CvPADLIST(cv);
+ SV **svp = av_fetch(curlist, 0, FALSE);
AV *curname;
+
if (!svp || *svp == &sv_undef)
continue;
curname = (AV*)*svp;
depth = CvDEPTH(cv);
if (!depth) {
- if (newoff && !CvUNIQUE(cv))
- return 0; /* don't clone inactive sub's stack frame */
+ if (newoff) {
+ if (SvFAKE(sv))
+ continue;
+ return 0; /* don't clone from inactive stack frame */
+ }
depth = 1;
}
oldpad = (AV*)*av_fetch(curlist, depth, FALSE);
oldsv = *av_fetch(oldpad, off, TRUE);
if (!newoff) { /* Not a mere clone operation. */
- SV *sv = NEWSV(1103,0);
+ SV *namesv = NEWSV(1103,0);
newoff = pad_alloc(OP_PADSV, SVs_PADMY);
- sv_upgrade(sv, SVt_PVNV);
- sv_setpv(sv, name);
- av_store(comppad_name, newoff, sv);
- SvNVX(sv) = (double)curcop->cop_seq;
- SvIVX(sv) = 999999999; /* A ref, intro immediately */
- SvFLAGS(sv) |= SVf_FAKE;
- if (CvANON(compcv)) {
+ sv_upgrade(namesv, SVt_PVNV);
+ sv_setpv(namesv, name);
+ av_store(comppad_name, newoff, namesv);
+ SvNVX(namesv) = (double)curcop->cop_seq;
+ SvIVX(namesv) = 999999999; /* A ref, intro immediately */
+ SvFAKE_on(namesv); /* A ref, not a real var */
+ if (CvANON(compcv) || SvTYPE(compcv) == SVt_PVFM) {
/* "It's closures all the way down." */
CvCLONE_on(compcv);
if (cv != startcv) {
if (CvANON(bcv))
CvCLONE_on(bcv);
else {
- if (dowarn)
- warn("Value of %s may be unavailable",
+ if (dowarn && !CvUNIQUE(cv))
+ warn(
+ "Variable \"%s\" may be unavailable",
name);
break;
}
}
}
}
- else {
- if (dowarn && !CvUNIQUE(cv))
- warn("Value of %s will not stay shared", name);
+ else if (!CvUNIQUE(compcv)) {
+ if (dowarn && !SvFAKE(sv) && !CvUNIQUE(cv))
+ warn("Variable \"%s\" will not stay shared", name);
}
}
av_store(comppad, newoff, SvREFCNT_inc(oldsv));
}
break;
case CXt_EVAL:
- if (cx->blk_eval.old_op_type != OP_ENTEREVAL &&
- cx->blk_eval.old_op_type != OP_ENTERTRY)
- return 0; /* require must have its own scope */
- saweval = i;
+ switch (cx->blk_eval.old_op_type) {
+ case OP_ENTEREVAL:
+ saweval = i;
+ break;
+ case OP_REQUIRE:
+ /* require must have its own scope */
+ return 0;
+ }
break;
case CXt_SUB:
if (!saweval)
{
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 sv %lu\n", (unsigned long)po));
return curpad[po]; /* eventually we'll turn this into a macro */
}
croak("panic: pad_free curpad");
if (!po)
croak("panic: pad_free po");
- DEBUG_X(PerlIO_printf(Perl_debug_log, "Pad free %d\n", po));
- if (curpad[po] && curpad[po] != &sv_undef)
+ DEBUG_X(PerlIO_printf(Perl_debug_log, "Pad free %lu\n", (unsigned long)po));
+ if (curpad[po] && !SvIMMORTAL(curpad[po]))
SvPADTMP_off(curpad[po]);
if ((I32)po < padix)
padix = po - 1;
croak("panic: pad_swipe curpad");
if (!po)
croak("panic: pad_swipe po");
- DEBUG_X(PerlIO_printf(Perl_debug_log, "Pad swipe %d\n", po));
+ DEBUG_X(PerlIO_printf(Perl_debug_log, "Pad swipe %lu\n", (unsigned long)po));
SvPADTMP_off(curpad[po]);
curpad[po] = NEWSV(1107,0);
SvPADTMP_on(curpad[po]);
DEBUG_X(PerlIO_printf(Perl_debug_log, "Pad reset\n"));
if (!tainting) { /* Can't mix tainted and non-tainted temporaries. */
for (po = AvMAX(comppad); po > padix_floor; po--) {
- if (curpad[po] && curpad[po] != &sv_undef)
+ if (curpad[po] && !SvIMMORTAL(curpad[po]))
SvPADTMP_off(curpad[po]);
}
padix = padix_floor;
case OP_AELEM:
case OP_AELEMFAST:
case OP_ASLICE:
- case OP_VALUES:
- case OP_KEYS:
case OP_HELEM:
case OP_HSLICE:
case OP_UNPACK:
deprecate("implicit split to @_");
}
break;
+ case OP_KEYS:
+ case OP_VALUES:
case OP_DELETE:
op->op_private |= OPpLEAVE_VOID;
break;
{
OP *op;
+ if (dowarn &&
+ (left->op_type == OP_RV2AV ||
+ left->op_type == OP_RV2HV ||
+ left->op_type == OP_PADAV ||
+ left->op_type == OP_PADHV)) {
+ char *desc = op_desc[(right->op_type == OP_SUBST ||
+ right->op_type == OP_TRANS)
+ ? right->op_type : OP_MATCH];
+ char *sample = ((left->op_type == OP_RV2AV ||
+ left->op_type == OP_PADAV)
+ ? "@array" : "%hash");
+ warn("Applying %s to %s will act on scalar(%s)", desc, sample, sample);
+ }
+
if (right->op_type == OP_MATCH ||
right->op_type == OP_SUBST ||
right->op_type == OP_TRANS) {
peep(eval_start);
}
else {
- if (!op) {
- main_start = 0;
+ if (!op)
return;
- }
main_root = scope(sawparens(scalarvoid(op)));
curcop = &compiling;
main_start = LINKLIST(main_root);
main_root->op_next = 0;
peep(main_start);
- main_cv = compcv;
compcv = 0;
+
+ /* Register with debugger */
+ if (perldb) {
+ CV *cv = perl_get_cv("DB::postponed", FALSE);
+ if (cv) {
+ dSP;
+ PUSHMARK(sp);
+ XPUSHs((SV*)compiling.cop_filegv);
+ PUTBACK;
+ perl_call_sv((SV*)cv, G_DISCARD);
+ }
+ }
}
}
}
cop->op_flags = flags;
cop->op_private = 0 | (flags >> 8);
+#ifdef NATIVE_HINTS
+ cop->op_private |= NATIVE_HINTS;
+#endif
cop->op_next = (OP*)cop;
if (label) {
cop->cop_line = copline;
copline = NOLINE;
}
- cop->cop_filegv = GvREFCNT_inc(curcop->cop_filegv);
+ cop->cop_filegv = (GV*)SvREFCNT_inc(curcop->cop_filegv);
cop->cop_stash = curstash;
if (perldb && curstash != debstash) {
if (expr) {
if (once && expr->op_type == OP_CONST && !SvTRUE(((SVOP*)expr)->op_sv))
return block; /* do {} while 0 does once */
- else if (expr->op_type == OP_READLINE || expr->op_type == OP_GLOB)
- expr = newASSIGNOP(0, newSVREF(newGVOP(OP_GV, 0, defgv)), 0, expr);
+ if (expr->op_type == OP_READLINE || expr->op_type == OP_GLOB) {
+ expr = newUNOP(OP_DEFINED, 0,
+ newASSIGNOP(0, newSVREF(newGVOP(OP_GV, 0, defgv)), 0, expr) );
+ }
}
listop = append_elem(OP_LINESEQ, block, newOP(OP_UNSTACK, 0));
CvROOT(cv) = Nullop;
LEAVE;
}
+ CvFLAGS(cv) = 0;
SvREFCNT_dec(CvGV(cv));
CvGV(cv) = Nullgv;
SvREFCNT_dec(CvOUTSIDE(cv));
{
CV *outside = CvOUTSIDE(cv);
AV* padlist = CvPADLIST(cv);
- AV* pad_name = (AV*)*av_fetch(padlist, 0, FALSE);
- AV* pad = (AV*)*av_fetch(padlist, 1, FALSE);
- SV** pname = AvARRAY(pad_name);
- SV** ppad = AvARRAY(pad);
+ AV* pad_name;
+ AV* pad;
+ SV** pname;
+ SV** ppad;
I32 ix;
PerlIO_printf(Perl_debug_log, "\tCV=0x%p (%s), OUTSIDE=0x%p (%s)\n",
(CvANON(cv) ? "ANON"
: (cv == main_cv) ? "MAIN"
: CvUNIQUE(outside) ? "UNIQUE"
- : CvGV(cv) ? GvNAME(CvGV(cv)) : "?mystery?"),
+ : CvGV(cv) ? GvNAME(CvGV(cv)) : "UNDEFINED"),
outside,
(!outside ? "null"
: CvANON(outside) ? "ANON"
: (outside == main_cv) ? "MAIN"
: CvUNIQUE(outside) ? "UNIQUE"
- : CvGV(outside) ? GvNAME(CvGV(outside)) : "?mystery?"));
+ : CvGV(outside) ? GvNAME(CvGV(outside)) : "UNDEFINED"));
- for (ix = 1; ix <= AvFILL(pad); ix++) {
+ if (!padlist)
+ return;
+
+ pad_name = (AV*)*av_fetch(padlist, 0, FALSE);
+ pad = (AV*)*av_fetch(padlist, 1, FALSE);
+ pname = AvARRAY(pad_name);
+ ppad = AvARRAY(pad);
+
+ for (ix = 1; ix <= AvFILL(pad_name); ix++) {
if (SvPOK(pname[ix]))
- PerlIO_printf(Perl_debug_log, "\t%4d. 0x%p (\"%s\" %ld-%ld)\n",
- ix, ppad[ix], SvPVX(pname[ix]),
+ PerlIO_printf(Perl_debug_log, "\t%4d. 0x%p (%s\"%s\" %ld-%ld)\n",
+ ix, ppad[ix],
+ SvFAKE(pname[ix]) ? "FAKE " : "",
+ SvPVX(pname[ix]),
(long)I_32(SvNVX(pname[ix])),
(long)SvIVX(pname[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);
AV* comppadlist;
CV* cv;
SAVESPTR(compcv);
cv = compcv = (CV*)NEWSV(1104,0);
- sv_upgrade((SV *)cv, SVt_PVCV);
+ sv_upgrade((SV *)cv, SvTYPE(proto));
CvCLONED_on(cv);
if (CvANON(proto))
CvANON_on(cv);
CvFILEGV(cv) = CvFILEGV(proto);
- CvGV(cv) = GvREFCNT_inc(CvGV(proto));
+ CvGV(cv) = (GV*)SvREFCNT_inc(CvGV(proto));
CvSTASH(cv) = CvSTASH(proto);
CvROOT(cv) = CvROOT(proto);
CvSTART(cv) = CvSTART(proto);
av_store(comppad, 0, (SV*)av);
AvFLAGS(av) = AVf_REIFY;
- for (ix = AvFILL(protopad); ix > 0; ix--) {
- SV* sv;
- if (pname[ix] != &sv_undef) {
- char *name = SvPVX(pname[ix]); /* XXX */
- if (SvFLAGS(pname[ix]) & SVf_FAKE) { /* lexical from outside? */
- I32 off = pad_findlex(name, ix, SvIVX(pname[ix]),
+ for (ix = fpad; ix > 0; ix--) {
+ SV* namesv = (ix <= fname) ? pname[ix] : Nullsv;
+ if (namesv && namesv != &sv_undef) {
+ char *name = SvPVX(namesv); /* XXX */
+ if (SvFLAGS(namesv) & SVf_FAKE) { /* lexical from outside? */
+ I32 off = pad_findlex(name, ix, SvIVX(namesv),
CvOUTSIDE(cv), cxstack_ix);
if (!off)
curpad[ix] = SvREFCNT_inc(ppad[ix]);
croak("panic: cv_clone: %s", name);
}
else { /* our own lexical */
+ SV* sv;
if (*name == '&') {
/* anon code -- we'll come back for it */
sv = SvREFCNT_inc(ppad[ix]);
}
}
else {
- sv = NEWSV(0,0);
+ SV* sv = NEWSV(0,0);
SvPADTMP_on(sv);
curpad[ix] = sv;
}
/* Now that vars are all in place, clone nested closures. */
- for (ix = AvFILL(protopad); ix > 0; ix--) {
- if (pname[ix] != &sv_undef
- && !(SvFLAGS(pname[ix]) & SVf_FAKE)
- && *SvPVX(pname[ix]) == '&'
+ for (ix = fpad; ix > 0; ix--) {
+ SV* namesv = (ix <= fname) ? pname[ix] : Nullsv;
+ if (namesv
+ && namesv != &sv_undef
+ && !(SvFLAGS(namesv) & SVf_FAKE)
+ && *SvPVX(namesv) == '&'
&& CvCLONE(ppad[ix]))
{
CV *kid = cv_clone2((CV*)ppad[ix], cv);
OP *proto;
OP *block;
{
+ char *name = op ? SvPVx(cSVOP->op_sv, na) : Nullch;
+ GV *gv = gv_fetchpv(name ? name : "__ANON__", GV_ADDMULTI, SVt_PVCV);
register CV *cv;
- char *name = op ? SvPVx(cSVOP->op_sv, na) : "__ANON__";
- GV* gv = gv_fetchpv(name, GV_ADDMULTI, SVt_PVCV);
- AV* av;
+ AV *av;
I32 ix;
- if (op) {
+ if (op)
SAVEFREEOP(op);
- sub_generation++;
- }
- if (cv = GvCV(gv)) {
+ if (cv = (name ? GvCV(gv) : Nullcv)) {
if (GvCVGEN(gv)) {
/* just a cached method */
SvREFCNT_dec(cv);
SvPOK(cv) ? SvPV((SV*)cv,na) : "none",
p ? p : "none");
}
- if ((const_sv || dowarn) && strNE(name, "BEGIN")) {
+ if (!block) {
+ /* just a "sub foo;" when &foo is already defined */
+ SAVEFREESV(compcv);
+ goto done;
+ }
+ if (const_sv || dowarn) {
line_t oldline = curcop->cop_line;
-
curcop->cop_line = copline;
warn(const_sv ? "Constant subroutine %s redefined"
: "Subroutine %s redefined",name);
}
if (cv) { /* must reuse cv if autoloaded */
cv_undef(cv);
- CvFLAGS(cv) = (CvFLAGS(cv)&~CVf_CLONE) | (CvFLAGS(compcv)&CVf_CLONE);
+ CvFLAGS(cv) = CvFLAGS(compcv);
CvOUTSIDE(cv) = CvOUTSIDE(compcv);
CvOUTSIDE(compcv) = 0;
CvPADLIST(cv) = CvPADLIST(compcv);
}
else {
cv = compcv;
+ if (name) {
+ GvCV(gv) = cv;
+ GvCVGEN(gv) = 0;
+ sub_generation++;
+ }
}
- GvCV(gv) = cv;
- GvCVGEN(gv) = 0;
+ CvGV(cv) = (GV*)SvREFCNT_inc(gv);
CvFILEGV(cv) = curcop->cop_filegv;
- CvGV(cv) = GvREFCNT_inc(gv);
CvSTASH(cv) = curstash;
if (proto) {
block = Nullop;
}
if (!block) {
- CvROOT(cv) = 0;
copline = NOLINE;
LEAVE_SCOPE(floor);
return cv;
AvFLAGS(av) = AVf_REIFY;
for (ix = AvFILL(comppad); ix > 0; ix--) {
- if (!SvPADMY(curpad[ix]))
+ if (!SvPADMY(curpad[ix]) && !SvIMMORTAL(curpad[ix]))
SvPADTMP_on(curpad[ix]);
}
CvROOT(cv)->op_next = 0;
peep(CvSTART(cv));
- if (op) {
- char *s = strrchr(name,':');
- if (s)
+ if (name) {
+ char *s;
+
+ if (perldb && curstash != debstash) {
+ SV *sv;
+ SV *tmpstr = sv_newmortal();
+ static GV *db_postponed;
+ CV *cv;
+ HV *hv;
+
+ sprintf(buf, "%s:%ld",
+ SvPVX(GvSV(curcop->cop_filegv)), (long)subline);
+ sv = newSVpv(buf,0);
+ sv_catpv(sv,"-");
+ sprintf(buf,"%ld",(long)curcop->cop_line);
+ sv_catpv(sv,buf);
+ gv_efullname3(tmpstr, gv, Nullch);
+ hv_store(GvHV(DBsub), SvPVX(tmpstr), SvCUR(tmpstr), sv, 0);
+ if (!db_postponed) {
+ db_postponed = gv_fetchpv("DB::postponed", GV_ADDMULTI, SVt_PVHV);
+ }
+ hv = GvHVn(db_postponed);
+ if (HvFILL(hv) > 0 && hv_exists(hv, SvPVX(tmpstr), SvCUR(tmpstr))
+ && (cv = GvCV(db_postponed))) {
+ dSP;
+ PUSHMARK(sp);
+ XPUSHs(tmpstr);
+ PUTBACK;
+ perl_call_sv((SV*)cv, G_DISCARD);
+ }
+ }
+
+ if ((s = strrchr(name,':')))
s++;
else
s = name;
if (strEQ(s, "BEGIN") && !error_count) {
+ I32 oldscope = scopestack_ix;
ENTER;
SAVESPTR(compiling.cop_filegv);
SAVEI16(compiling.cop_line);
DEBUG_x( dump_sub(gv) );
av_push(beginav, (SV *)cv);
GvCV(gv) = 0;
- calllist(beginav);
+ calllist(oldscope, beginav);
curcop = &compiling;
LEAVE;
}
}
- if (perldb && curstash != debstash) {
- SV *sv;
- SV *tmpstr = sv_newmortal();
- static GV *db_postponed;
- CV *cv;
- HV *hv;
-
- sprintf(buf,"%s:%ld",SvPVX(GvSV(curcop->cop_filegv)), (long)subline);
- sv = newSVpv(buf,0);
- sv_catpv(sv,"-");
- sprintf(buf,"%ld",(long)curcop->cop_line);
- sv_catpv(sv,buf);
- gv_efullname3(tmpstr, gv, Nullch);
- hv_store(GvHV(DBsub), SvPVX(tmpstr), SvCUR(tmpstr), sv, 0);
- if (!db_postponed) {
- db_postponed = gv_fetchpv("DB::postponed", TRUE, SVt_PVHV);
- }
- hv = GvHVn(db_postponed);
- if (HvFILL(hv) >= 0 && hv_exists(hv, SvPVX(tmpstr), SvCUR(tmpstr))
- && (cv = GvCV(db_postponed))) {
- dSP;
- PUSHMARK(sp);
- XPUSHs(tmpstr);
- PUTBACK;
- perl_call_sv((SV*)cv, G_DISCARD);
- }
- }
-
- if (!op)
- GvCV(gv) = 0; /* Will remember in SVOP instead. */
-
+ done:
copline = NOLINE;
LEAVE_SCOPE(floor);
return cv;
void (*subaddr) _((CV*));
char *filename;
{
+ GV *gv = gv_fetchpv(name ? name : "__ANON__", GV_ADDMULTI, SVt_PVCV);
register CV *cv;
- GV *gv = gv_fetchpv((name ? name : "__ANON__"), GV_ADDMULTI, SVt_PVCV);
-
- if (name)
- sub_generation++;
- if (cv = GvCV(gv)) {
- if (GvCVGEN(gv))
- cv = 0; /* just a cached method */
- else if (CvROOT(cv) || CvXSUB(cv)) { /* already defined? */
+
+ if (cv = (name ? GvCV(gv) : Nullcv)) {
+ if (GvCVGEN(gv)) {
+ /* just a cached method */
+ SvREFCNT_dec(cv);
+ cv = 0;
+ }
+ else if (CvROOT(cv) || CvXSUB(cv) || GvASSUMECV(gv)) {
+ /* already defined (or promised) */
if (dowarn) {
line_t oldline = curcop->cop_line;
-
curcop->cop_line = copline;
warn("Subroutine %s redefined",name);
curcop->cop_line = oldline;
cv = 0;
}
}
- if (cv) { /* must reuse cv if autoloaded */
- assert(SvREFCNT(CvGV(cv)) > 1);
- SvREFCNT_dec(CvGV(cv));
- }
+
+ if (cv) /* must reuse cv if autoloaded */
+ cv_undef(cv);
else {
cv = (CV*)NEWSV(1105,0);
sv_upgrade((SV *)cv, SVt_PVCV);
+ if (name) {
+ GvCV(gv) = cv;
+ GvCVGEN(gv) = 0;
+ sub_generation++;
+ }
}
- GvCV(gv) = cv;
- CvGV(cv) = GvREFCNT_inc(gv);
- GvCVGEN(gv) = 0;
+ CvGV(cv) = (GV*)SvREFCNT_inc(gv);
CvFILEGV(cv) = gv_fetchfile(filename);
CvXSUB(cv) = subaddr;
+
if (name) {
char *s = strrchr(name,':');
if (s)
if (strEQ(s, "BEGIN")) {
if (!beginav)
beginav = newAV();
- av_push(beginav, SvREFCNT_inc(gv));
+ av_push(beginav, (SV *)cv);
+ GvCV(gv) = 0;
}
else if (strEQ(s, "END")) {
if (!endav)
endav = newAV();
av_unshift(endav, 1);
- av_store(endav, 0, SvREFCNT_inc(gv));
+ av_store(endav, 0, (SV *)cv);
+ GvCV(gv) = 0;
}
}
- else {
- GvCV(gv) = 0; /* Will remember elsewhere instead. */
+ else
CvANON_on(cv);
- }
+
return cv;
}
}
cv = compcv;
GvFORM(gv) = cv;
- CvGV(cv) = GvREFCNT_inc(gv);
+ CvGV(cv) = (GV*)SvREFCNT_inc(gv);
CvFILEGV(cv) = curcop->cop_filegv;
for (ix = AvFILL(comppad); ix > 0; ix--) {
- if (!SvPADMY(curpad[ix]))
+ if (!SvPADMY(curpad[ix]) && !SvIMMORTAL(curpad[ix]))
SvPADTMP_on(curpad[ix]);
}
CvSTART(cv) = LINKLIST(CvROOT(cv));
CvROOT(cv)->op_next = 0;
peep(CvSTART(cv));
- FmLINES(cv) = 0;
op_free(op);
copline = NOLINE;
LEAVE_SCOPE(floor);
op->op_private |= (hints & HINT_STRICT_REFS);
if (kid->op_type == OP_CONST) {
- int iscv = (op->op_type==OP_RV2CV)*2;
- GV *gv = 0;
+ char *name;
+ int iscv;
+ GV *gv;
+
+ name = SvPV(kid->op_sv, na);
+ if ((hints & HINT_STRICT_REFS) && (kid->op_private & OPpCONST_BARE)) {
+ char *badthing = Nullch;
+ switch (op->op_type) {
+ case OP_RV2SV:
+ badthing = "a SCALAR";
+ break;
+ case OP_RV2AV:
+ badthing = "an ARRAY";
+ break;
+ case OP_RV2HV:
+ badthing = "a HASH";
+ break;
+ }
+ if (badthing)
+ croak(
+ "Can't use bareword (\"%s\") as %s ref while \"strict refs\" in use",
+ name, badthing);
+ }
kid->op_type = OP_GV;
+ iscv = (op->op_type == OP_RV2CV) * 2;
for (gv = 0; !gv; iscv++) {
/*
* This is a little tricky. We only want to add the symbol if we
* or we get possible typo warnings. OPpCONST_ENTERED says
* whether the lexer already added THIS instance of this symbol.
*/
- gv = gv_fetchpv(SvPVx(kid->op_sv, na),
+ gv = gv_fetchpv(name,
iscv | !(kid->op_private & OPpCONST_ENTERED),
iscv
? SVt_PVCV
OP *newop = newAVREF(newGVOP(OP_GV, 0,
gv_fetchpv(name, TRUE, SVt_PVAV) ));
if (dowarn)
- warn("Array @%s missing the @ in argument %d of %s()",
- name, numargs, op_desc[type]);
+ warn("Array @%s missing the @ in argument %ld of %s()",
+ name, (long)numargs, op_desc[type]);
op_free(kid);
kid = newop;
kid->op_sibling = sibl;
OP *newop = newHVREF(newGVOP(OP_GV, 0,
gv_fetchpv(name, TRUE, SVt_PVHV) ));
if (dowarn)
- warn("Hash %%%s missing the %% in argument %d of %s()",
- name, numargs, op_desc[type]);
+ warn("Hash %%%s missing the %% in argument %ld of %s()",
+ name, (long)numargs, op_desc[type]);
op_free(kid);
kid = newop;
kid->op_sibling = sibl;
newGVOP(OP_GV, 0, gv)))));
return ck_subr(op);
}
+ if ((op->op_flags & OPf_KIDS) && !cLISTOP->op_first->op_sibling)
+ append_elem(OP_GLOB, op, newSVREF(newGVOP(OP_GV, 0, defgv)));
gv = newGVgen("main");
gv_IOadd(gv);
append_elem(OP_GLOB, op, newGVOP(OP_GV, 0, gv));
}
else
list(o);
- mod(o, OP_ENTERSUB);
prev = o;
o = o->op_sibling;
}
projects / p5sagit/p5-mst-13.2.git / blobdiff