#include "perl.h"
#include "keywords.h"
+#define CALL_PEEP(o) CALL_FPTR(PL_peepp)(aTHX_ o)
+
/* #define PL_OP_SLAB_ALLOC */
#ifdef PL_OP_SLAB_ALLOC
S_no_fh_allowed(pTHX_ OP *o)
{
yyerror(Perl_form(aTHX_ "Missing comma after first argument to %s function",
- PL_op_desc[o->op_type]));
+ OP_DESC(o)));
return o;
}
S_bad_type(pTHX_ I32 n, char *t, char *name, OP *kid)
{
yyerror(Perl_form(aTHX_ "Type of arg %d to %s must be %s (not %s)",
- (int)n, name, t, PL_op_desc[kid->op_type]));
+ (int)n, name, t, OP_DESC(kid)));
}
STATIC void
if (!(PL_in_my == KEY_our ||
isALPHA(name[1]) ||
- (PL_hints & HINT_UTF8 && UTF8_IS_START(name[1])) ||
+ (USE_UTF8_IN_NAMES && UTF8_IS_START(name[1])) ||
(name[1] == '_' && (int)strlen(name) > 2)))
{
if (!isPRINT(name[1]) || strchr("\t\n\r\f", name[1])) {
PERL_CONTEXT *cx;
CV *outside;
-#ifdef USE_THREADS
+#ifdef USE_5005THREADS
/*
* Special case to get lexical (and hence per-thread) @_.
* XXX I need to find out how to tell at parse-time whether use
*/
if (strEQ(name, "@_"))
return 0; /* success. (NOT_IN_PAD indicates failure) */
-#endif /* USE_THREADS */
+#endif /* USE_5005THREADS */
/* The one we're looking for is probably just before comppad_name_fill. */
for (off = AvFILLp(PL_comppad_name); off > 0; off--) {
}
SvFLAGS(sv) |= tmptype;
PL_curpad = AvARRAY(PL_comppad);
-#ifdef USE_THREADS
+#ifdef USE_5005THREADS
DEBUG_X(PerlIO_printf(Perl_debug_log,
"0x%"UVxf" Pad 0x%"UVxf" alloc %ld for %s\n",
PTR2UV(thr), PTR2UV(PL_curpad),
"Pad 0x%"UVxf" alloc %ld for %s\n",
PTR2UV(PL_curpad),
(long) retval, PL_op_name[optype]));
-#endif /* USE_THREADS */
+#endif /* USE_5005THREADS */
return (PADOFFSET)retval;
}
SV *
Perl_pad_sv(pTHX_ PADOFFSET po)
{
-#ifdef USE_THREADS
+#ifdef USE_5005THREADS
DEBUG_X(PerlIO_printf(Perl_debug_log,
"0x%"UVxf" Pad 0x%"UVxf" sv %"IVdf"\n",
PTR2UV(thr), PTR2UV(PL_curpad), (IV)po));
Perl_croak(aTHX_ "panic: pad_sv po");
DEBUG_X(PerlIO_printf(Perl_debug_log, "Pad 0x%"UVxf" sv %"IVdf"\n",
PTR2UV(PL_curpad), (IV)po));
-#endif /* USE_THREADS */
+#endif /* USE_5005THREADS */
return PL_curpad[po]; /* eventually we'll turn this into a macro */
}
Perl_croak(aTHX_ "panic: pad_free curpad");
if (!po)
Perl_croak(aTHX_ "panic: pad_free po");
-#ifdef USE_THREADS
+#ifdef USE_5005THREADS
DEBUG_X(PerlIO_printf(Perl_debug_log,
"0x%"UVxf" Pad 0x%"UVxf" free %"IVdf"\n",
PTR2UV(thr), PTR2UV(PL_curpad), (IV)po));
#else
DEBUG_X(PerlIO_printf(Perl_debug_log, "Pad 0x%"UVxf" free %"IVdf"\n",
PTR2UV(PL_curpad), (IV)po));
-#endif /* USE_THREADS */
+#endif /* USE_5005THREADS */
if (PL_curpad[po] && PL_curpad[po] != &PL_sv_undef) {
SvPADTMP_off(PL_curpad[po]);
#ifdef USE_ITHREADS
Perl_croak(aTHX_ "panic: pad_swipe curpad");
if (!po)
Perl_croak(aTHX_ "panic: pad_swipe po");
-#ifdef USE_THREADS
+#ifdef USE_5005THREADS
DEBUG_X(PerlIO_printf(Perl_debug_log,
"0x%"UVxf" Pad 0x%"UVxf" swipe %"IVdf"\n",
PTR2UV(thr), PTR2UV(PL_curpad), (IV)po));
#else
DEBUG_X(PerlIO_printf(Perl_debug_log, "Pad 0x%"UVxf" swipe %"IVdf"\n",
PTR2UV(PL_curpad), (IV)po));
-#endif /* USE_THREADS */
+#endif /* USE_5005THREADS */
SvPADTMP_off(PL_curpad[po]);
PL_curpad[po] = NEWSV(1107,0);
SvPADTMP_on(PL_curpad[po]);
if (AvARRAY(PL_comppad) != PL_curpad)
Perl_croak(aTHX_ "panic: pad_reset curpad");
-#ifdef USE_THREADS
+#ifdef USE_5005THREADS
DEBUG_X(PerlIO_printf(Perl_debug_log,
"0x%"UVxf" Pad 0x%"UVxf" reset\n",
PTR2UV(thr), PTR2UV(PL_curpad)));
#else
DEBUG_X(PerlIO_printf(Perl_debug_log, "Pad 0x%"UVxf" reset\n",
PTR2UV(PL_curpad)));
-#endif /* USE_THREADS */
+#endif /* USE_5005THREADS */
if (!PL_tainting) { /* Can't mix tainted and non-tainted temporaries. */
for (po = AvMAX(PL_comppad); po > PL_padix_floor; po--) {
if (PL_curpad[po] && !SvIMMORTAL(PL_curpad[po]))
PL_pad_reset_pending = FALSE;
}
-#ifdef USE_THREADS
+#ifdef USE_5005THREADS
/* find_threadsv is not reentrant */
PADOFFSET
Perl_find_threadsv(pTHX_ const char *name)
}
return key;
}
-#endif /* USE_THREADS */
+#endif /* USE_5005THREADS */
/* Destructor */
void
Perl_op_clear(pTHX_ OP *o)
{
+
switch (o->op_type) {
case OP_NULL: /* Was holding old type, if any. */
case OP_ENTEREVAL: /* Was holding hints. */
-#ifdef USE_THREADS
+#ifdef USE_5005THREADS
case OP_THREADSV: /* Was holding index into thr->threadsv AV. */
#endif
o->op_targ = 0;
break;
-#ifdef USE_THREADS
+#ifdef USE_5005THREADS
case OP_ENTERITER:
if (!(o->op_flags & OPf_SPECIAL))
break;
/* FALL THROUGH */
-#endif /* USE_THREADS */
+#endif /* USE_5005THREADS */
default:
if (!(o->op_flags & OPf_REF)
|| (PL_check[o->op_type] != MEMBER_TO_FPTR(Perl_ck_ftst)))
#endif
}
cPMOPo->op_pmreplroot = Nullop;
- ReREFCNT_dec(PM_GETRE(cPMOPo));
- PM_SETRE(cPMOPo, (REGEXP*)NULL);
+ /* we use the "SAFE" version of the PM_ macros here
+ * since sv_clean_all might release some PMOPs
+ * after PL_regex_padav has been cleared
+ * and the clearing of PL_regex_padav needs to
+ * happen before sv_clean_all
+ */
+ ReREFCNT_dec(PM_GETRE_SAFE(cPMOPo));
+ PM_SETRE_SAFE(cPMOPo, (REGEXP*)NULL);
+#ifdef USE_ITHREADS
+ if(PL_regex_pad) { /* We could be in destruction */
+ av_push((AV*) PL_regex_pad[0],(SV*) PL_regex_pad[(cPMOPo)->op_pmoffset]);
+ SvREPADTMP_on(PL_regex_pad[(cPMOPo)->op_pmoffset]);
+ PM_SETRE(cPMOPo, (cPMOPo)->op_pmoffset);
+ }
+#endif
+
break;
}
case OP_GETLOGIN:
func_ops:
if (!(o->op_private & (OPpLVAL_INTRO|OPpOUR_INTRO)))
- useless = PL_op_desc[o->op_type];
+ useless = OP_DESC(o);
break;
case OP_RV2GV:
? "do block"
: (o->op_type == OP_ENTERSUB
? "non-lvalue subroutine call"
- : PL_op_desc[o->op_type])),
+ : OP_DESC(o))),
type ? PL_op_desc[type] : "local"));
return o;
SvPV(*av_fetch(PL_comppad_name, o->op_targ, 4), n_a));
break;
-#ifdef USE_THREADS
+#ifdef USE_5005THREADS
case OP_THREADSV:
PL_modcount++; /* XXX ??? */
break;
-#endif /* USE_THREADS */
+#endif /* USE_5005THREADS */
case OP_PUSHMARK:
break;
type != OP_PUSHMARK)
{
yyerror(Perl_form(aTHX_ "Can't declare %s in \"%s\"",
- PL_op_desc[o->op_type],
+ OP_DESC(o),
PL_in_my == KEY_our ? "our" : "my"));
return o;
}
STATIC OP *
S_newDEFSVOP(pTHX)
{
-#ifdef USE_THREADS
+#ifdef USE_5005THREADS
OP *o = newOP(OP_THREADSV, 0);
o->op_targ = find_threadsv("_");
return o;
#else
return newSVREF(newGVOP(OP_GV, 0, PL_defgv));
-#endif /* USE_THREADS */
+#endif /* USE_5005THREADS */
}
void
PL_eval_root->op_private |= OPpREFCOUNTED;
OpREFCNT_set(PL_eval_root, 1);
PL_eval_root->op_next = 0;
- peep(PL_eval_start);
+ CALL_PEEP(PL_eval_start);
}
else {
if (!o)
PL_main_root->op_private |= OPpREFCOUNTED;
OpREFCNT_set(PL_main_root, 1);
PL_main_root->op_next = 0;
- peep(PL_main_start);
+ CALL_PEEP(PL_main_start);
PL_compcv = 0;
/* Register with debugger */
if (o->op_flags & OPf_PARENS)
list(o);
else {
- if (ckWARN(WARN_PARENTHESIS) && PL_bufptr > PL_oldbufptr && PL_bufptr[-1] == ',') {
- char *s;
- for (s = PL_bufptr; *s && (isALNUM(*s) || UTF8_IS_CONTINUED(*s) || strchr("@$%, ",*s)); s++) ;
+ if (ckWARN(WARN_PARENTHESIS)
+ && PL_bufptr > PL_oldbufptr && PL_bufptr[-1] == ',')
+ {
+ char *s = PL_bufptr;
+
+ while (*s && (isALNUM(*s) || UTF8_IS_CONTINUED(*s) || strchr("@$%, ", *s)))
+ s++;
+
if (*s == ';' || *s == '=')
Perl_warner(aTHX_ WARN_PARENTHESIS,
"Parentheses missing around \"%s\" list",
{
if (o->op_type == OP_LIST) {
OP *o2;
-#ifdef USE_THREADS
+#ifdef USE_5005THREADS
o2 = newOP(OP_THREADSV, 0);
o2->op_targ = find_threadsv(";");
#else
o2 = newSVREF(newGVOP(OP_GV, 0, gv_fetchpv(";", TRUE, SVt_PV))),
-#endif /* USE_THREADS */
+#endif /* USE_5005THREADS */
o = convert(OP_JOIN, 0, prepend_elem(OP_LIST, o2, o));
}
return o;
SvIV_please(sv);
#endif
}
- o = newSVOP(OP_CONST, 0, sv);
- /* We don't want folded constants to trigger OCTMODE warnings,
- so we cheat a bit and mark them OCTAL. AMS 20010709 */
- o->op_private |= OPpCONST_OCTAL;
- return o;
+ return newSVOP(OP_CONST, 0, sv);
}
nope:
PL_op = curop = LINKLIST(o);
o->op_next = 0;
- peep(curop);
+ CALL_PEEP(curop);
pp_pushmark();
CALLRUNOPS(aTHX);
PL_op = curop;
pmop->op_pmpermflags |= PMf_LOCALE;
pmop->op_pmflags = pmop->op_pmpermflags;
- /* link into pm list */
+#ifdef USE_ITHREADS
+ {
+ SV* repointer;
+ if(av_len((AV*) PL_regex_pad[0]) > -1) {
+ repointer = av_pop((AV*)PL_regex_pad[0]);
+ pmop->op_pmoffset = SvIV(repointer);
+ SvREPADTMP_off(repointer);
+ sv_setiv(repointer,0);
+ } else {
+ repointer = newSViv(0);
+ av_push(PL_regex_padav,SvREFCNT_inc(repointer));
+ pmop->op_pmoffset = av_len(PL_regex_padav);
+ PL_regex_pad = AvARRAY(PL_regex_padav);
+ }
+ }
+#endif
+
+ /* link into pm list */
if (type != OP_TRANS && PL_curstash) {
pmop->op_pmnext = HvPMROOT(PL_curstash);
HvPMROOT(PL_curstash) = pmop;
p = SvPV(pat, plen);
pm->op_pmflags |= PMf_SKIPWHITE;
}
- if ((PL_hints & HINT_UTF8) || DO_UTF8(pat))
- pm->op_pmdynflags |= PMdf_UTF8;
PM_SETRE(pm, CALLREGCOMP(aTHX_ p, p + plen, pm));
if (strEQ("\\s+", PM_GETRE(pm)->precomp))
pm->op_pmflags |= PMf_WHITE;
op_free(expr);
}
else {
- if (PL_hints & HINT_UTF8)
- pm->op_pmdynflags |= PMdf_UTF8;
if (pm->op_pmflags & PMf_KEEP || !(PL_hints & HINT_RE_EVAL))
expr = newUNOP((!(PL_hints & HINT_RE_EVAL)
? OP_REGCRESET
if (CopLINE(PL_curcop) < PL_multi_end)
CopLINE_set(PL_curcop, PL_multi_end);
}
-#ifdef USE_THREADS
+#ifdef USE_5005THREADS
else if (repl->op_type == OP_THREADSV
&& strchr("&`'123456789+",
PL_threadsv_names[repl->op_targ]))
{
curop = 0;
}
-#endif /* USE_THREADS */
+#endif /* USE_5005THREADS */
else if (repl->op_type == OP_CONST)
curop = repl;
else {
OP *lastop = 0;
for (curop = LINKLIST(repl); curop!=repl; curop = LINKLIST(curop)) {
if (PL_opargs[curop->op_type] & OA_DANGEROUS) {
-#ifdef USE_THREADS
+#ifdef USE_5005THREADS
if (curop->op_type == OP_THREADSV) {
repl_has_vars = 1;
if (strchr("&`'123456789+", curop->op_private))
if (strchr("&`'123456789+", *GvENAME(gv)))
break;
}
-#endif /* USE_THREADS */
+#endif /* USE_5005THREADS */
else if (curop->op_type == OP_RV2CV)
break;
else if (curop->op_type == OP_RV2SV ||
OP *pack;
OP *imop;
OP *veop;
+ char *packname = Nullch;
+ STRLEN packlen = 0;
+ SV *packsv;
if (id->op_type != OP_CONST)
Perl_croak(aTHX_ "Module name must be constant");
newSVOP(OP_METHOD_NAMED, 0, meth)));
}
+ if (ckWARN(WARN_MISC) &&
+ imop && (imop != arg) && /* no warning on use 5.0; or explicit () */
+ SvPOK(packsv = ((SVOP*)id)->op_sv))
+ {
+ /* BEGIN will free the ops, so we need to make a copy */
+ packlen = SvCUR(packsv);
+ packname = savepvn(SvPVX(packsv), packlen);
+ }
+
/* Fake up the BEGIN {}, which does its thing immediately. */
newATTRSUB(floor,
newSVOP(OP_CONST, 0, newSVpvn("BEGIN", 5)),
newSTATEOP(0, Nullch, veop)),
newSTATEOP(0, Nullch, imop) ));
+ if (packname) {
+ if (ckWARN(WARN_MISC) && !gv_stashpvn(packname, packlen, FALSE)) {
+ Perl_warner(aTHX_ WARN_MISC,
+ "Package `%s' not found "
+ "(did you use the incorrect case?)", packname);
+ }
+ safefree(packname);
+ }
+
PL_hints |= HINT_BLOCK_SCOPE;
PL_copline = NOLINE;
PL_expect = XSTATE;
Perl_croak(aTHX_ "Can't use %s for loop variable", PL_op_desc[sv->op_type]);
}
else {
-#ifdef USE_THREADS
+#ifdef USE_5005THREADS
padoff = find_threadsv("_");
iterflags |= OPf_SPECIAL;
#else
void
Perl_cv_undef(pTHX_ CV *cv)
{
-#ifdef USE_THREADS
+#ifdef USE_5005THREADS
if (CvMUTEXP(cv)) {
MUTEX_DESTROY(CvMUTEXP(cv));
Safefree(CvMUTEXP(cv));
CvMUTEXP(cv) = 0;
}
-#endif /* USE_THREADS */
+#endif /* USE_5005THREADS */
#ifdef USE_ITHREADS
if (CvFILE(cv) && !CvXSUB(cv)) {
#endif
if (!CvXSUB(cv) && CvROOT(cv)) {
-#ifdef USE_THREADS
+#ifdef USE_5005THREADS
if (CvDEPTH(cv) || (CvOWNER(cv) && CvOWNER(cv) != thr))
Perl_croak(aTHX_ "Can't undef active subroutine");
#else
if (CvDEPTH(cv))
Perl_croak(aTHX_ "Can't undef active subroutine");
-#endif /* USE_THREADS */
+#endif /* USE_5005THREADS */
ENTER;
SAVEVPTR(PL_curpad);
CvFLAGS(cv) = CvFLAGS(proto) & ~CVf_CLONE;
CvCLONED_on(cv);
-#ifdef USE_THREADS
+#ifdef USE_5005THREADS
New(666, CvMUTEXP(cv), 1, perl_mutex);
MUTEX_INIT(CvMUTEXP(cv));
CvOWNER(cv) = 0;
-#endif /* USE_THREADS */
+#endif /* USE_5005THREADS */
#ifdef USE_ITHREADS
CvFILE(cv) = CvXSUB(proto) ? CvFILE(proto)
: savepv(CvFILE(proto));
}
/* ... before we throw it away */
SvREFCNT_dec(PL_compcv);
+ if (PERLDB_INTER)/* Advice debugger on the new sub. */
+ ++PL_sub_generation;
}
else {
cv = PL_compcv;
CvGV(cv) = gv;
CvFILE_set_from_cop(cv, PL_curcop);
CvSTASH(cv) = PL_curstash;
-#ifdef USE_THREADS
+#ifdef USE_5005THREADS
CvOWNER(cv) = 0;
if (!CvMUTEXP(cv)) {
New(666, CvMUTEXP(cv), 1, perl_mutex);
MUTEX_INIT(CvMUTEXP(cv));
}
-#endif /* USE_THREADS */
+#endif /* USE_5005THREADS */
if (ps)
sv_setpv((SV*)cv, ps);
OpREFCNT_set(CvROOT(cv), 1);
CvSTART(cv) = LINKLIST(CvROOT(cv));
CvROOT(cv)->op_next = 0;
- peep(CvSTART(cv));
+ CALL_PEEP(CvSTART(cv));
/* now that optimizer has done its work, adjust pad values */
if (CvCLONE(cv)) {
}
}
CvGV(cv) = gv;
-#ifdef USE_THREADS
+#ifdef USE_5005THREADS
New(666, CvMUTEXP(cv), 1, perl_mutex);
MUTEX_INIT(CvMUTEXP(cv));
CvOWNER(cv) = 0;
-#endif /* USE_THREADS */
+#endif /* USE_5005THREADS */
(void)gv_fetchfile(filename);
CvFILE(cv) = filename; /* NOTE: not copied, as it is expected to be
an external constant string */
OpREFCNT_set(CvROOT(cv), 1);
CvSTART(cv) = LINKLIST(CvROOT(cv));
CvROOT(cv)->op_next = 0;
- peep(CvSTART(cv));
+ CALL_PEEP(CvSTART(cv));
op_free(o);
PL_copline = NOLINE;
LEAVE_SCOPE(floor);
break;
default:
Perl_croak(aTHX_ "%s argument is not a HASH or ARRAY element or slice",
- PL_op_desc[o->op_type]);
+ OP_DESC(o));
}
op_null(kid);
}
(void) ref(kid, o->op_type);
if (kid->op_type != OP_RV2CV && !PL_error_count)
Perl_croak(aTHX_ "%s argument is not a subroutine name",
- PL_op_desc[o->op_type]);
+ OP_DESC(o));
o->op_private |= OPpEXISTS_SUB;
}
else if (kid->op_type == OP_AELEM)
o->op_flags |= OPf_SPECIAL;
else if (kid->op_type != OP_HELEM)
Perl_croak(aTHX_ "%s argument is not a HASH or ARRAY element",
- PL_op_desc[o->op_type]);
+ OP_DESC(o));
op_null(kid);
}
return o;
}
else if (kid->op_type == OP_READLINE) {
/* neophyte patrol: open(<FH>), close(<FH>) etc. */
- bad_type(numargs, "HANDLE", PL_op_desc[o->op_type], kid);
+ bad_type(numargs, "HANDLE", OP_DESC(o), kid);
}
else {
I32 flags = OPf_SPECIAL;
}
o->op_private |= numargs;
if (kid)
- return too_many_arguments(o,PL_op_desc[o->op_type]);
+ return too_many_arguments(o,OP_DESC(o));
listkids(o);
}
else if (PL_opargs[type] & OA_DEFGV) {
while (oa & OA_OPTIONAL)
oa >>= 4;
if (oa && oa != OA_LIST)
- return too_few_arguments(o,PL_op_desc[o->op_type]);
+ return too_few_arguments(o,OP_DESC(o));
}
return o;
}
kid = cLISTOPo->op_first->op_sibling;
if (!kid || !kid->op_sibling)
- return too_few_arguments(o,PL_op_desc[o->op_type]);
+ return too_few_arguments(o,OP_DESC(o));
for (kid = kid->op_sibling; kid; kid = kid->op_sibling)
mod(kid, OP_GREPSTART);
}
OP *
-Perl_ck_octmode(pTHX_ OP *o)
-{
- OP *p;
-
- if ((ckWARN(WARN_OCTMODE)
- /* Add WARN_MKDIR instead of getting rid of WARN_{CHMOD,UMASK}.
- Backwards compatibility and consistency are terrible things.
- AMS 20010705 */
- || (o->op_type == OP_CHMOD && ckWARN(WARN_CHMOD))
- || (o->op_type == OP_UMASK && ckWARN(WARN_UMASK))
- || (o->op_type == OP_MKDIR && ckWARN(WARN_MKDIR)))
- && o->op_flags & OPf_KIDS)
- {
- if (o->op_type == OP_MKDIR)
- p = cLISTOPo->op_last; /* mkdir $foo, 0777 */
- else if (o->op_type == OP_CHMOD)
- p = cLISTOPo->op_first->op_sibling; /* chmod 0777, $foo */
- else
- p = cUNOPo->op_first; /* umask 0222 */
-
- if (p->op_type == OP_CONST && !(p->op_private & OPpCONST_OCTAL)) {
- int mode = SvIV(cSVOPx_sv(p));
-
- Perl_warner(aTHX_ WARN_OCTMODE,
- "Non-octal literal mode (%d) specified", mode);
- Perl_warner(aTHX_ WARN_OCTMODE,
- "\t(Did you mean 0%d instead?)\n", mode);
- }
- }
- return ck_fun(o);
-}
-
-OP *
Perl_ck_open(pTHX_ OP *o)
{
HV *table = GvHV(PL_hintgv);
OP *argop;
op_free(o);
-#ifdef USE_THREADS
+#ifdef USE_5005THREADS
if (!CvUNIQUE(PL_compcv)) {
argop = newOP(OP_PADAV, OPf_REF);
argop->op_targ = 0; /* PL_curpad[0] is @_ */
argop = newUNOP(OP_RV2AV, 0,
scalar(newGVOP(OP_GV, 0, !CvUNIQUE(PL_compcv) ?
PL_defgv : gv_fetchpv("ARGV", TRUE, SVt_PVAV))));
-#endif /* USE_THREADS */
+#endif /* USE_5005THREADS */
return newUNOP(type, 0, scalar(argop));
}
return scalar(modkids(ck_fun(o), type));
kid->op_next = 0; /* just disconnect the leave */
k = kLISTOP->op_first;
}
- peep(k);
+ CALL_PEEP(k);
kid = firstkid;
if (o->op_type == OP_SORT) {
scalar(kid);
if (kid->op_sibling)
- return too_many_arguments(o,PL_op_desc[o->op_type]);
+ return too_many_arguments(o,OP_DESC(o));
return o;
}
{
PL_curcop = ((COP*)o);
}
- goto nothin;
+ /* XXX: We avoid setting op_seq here to prevent later calls
+ to peep() from mistakenly concluding that optimisation
+ has already occurred. This doesn't fix the real problem,
+ though (See 20010220.007). AMS 20010719 */
+ if (oldop && o->op_next) {
+ oldop->op_next = o->op_next;
+ continue;
+ }
+ break;
case OP_SCALAR:
case OP_LINESEQ:
case OP_SCOPE:
SvPV_nolen(sv));
}
}
+ else if (o->op_next->op_type == OP_READLINE
+ && o->op_next->op_next->op_type == OP_CONCAT
+ && (o->op_next->op_next->op_flags & OPf_STACKED))
+ {
+ /* Turn "$a .= <FH>" into an OP_RCATLINE. AMS 20010811 */
+ o->op_next->op_type = OP_RCATLINE;
+ o->op_next->op_flags |= OPf_STACKED;
+ op_null(o->op_next->op_next);
+ }
o->op_seq = PL_op_seqmax++;
break;
o->op_seq = PL_op_seqmax++;
while (cLOGOP->op_other->op_type == OP_NULL)
cLOGOP->op_other = cLOGOP->op_other->op_next;
- peep(cLOGOP->op_other);
+ peep(cLOGOP->op_other); /* Recursive calls are not replaced by fptr calls */
break;
case OP_ENTERLOOP:
LEAVE;
}
+#ifdef PERL_CUSTOM_OPS
+char* custom_op_name(pTHX_ OP* o)
+{
+ IV index = PTR2IV(o->op_ppaddr);
+ SV* keysv;
+ HE* he;
+
+ if (!PL_custom_op_names) /* This probably shouldn't happen */
+ return PL_op_name[OP_CUSTOM];
+
+ keysv = sv_2mortal(newSViv(index));
+
+ he = hv_fetch_ent(PL_custom_op_names, keysv, 0, 0);
+ if (!he)
+ return PL_op_name[OP_CUSTOM]; /* Don't know who you are */
+
+ return SvPV_nolen(HeVAL(he));
+}
+
+char* custom_op_desc(pTHX_ OP* o)
+{
+ IV index = PTR2IV(o->op_ppaddr);
+ SV* keysv;
+ HE* he;
+
+ if (!PL_custom_op_descs)
+ return PL_op_desc[OP_CUSTOM];
+
+ keysv = sv_2mortal(newSViv(index));
+
+ he = hv_fetch_ent(PL_custom_op_descs, keysv, 0, 0);
+ if (!he)
+ return PL_op_desc[OP_CUSTOM];
+
+ return SvPV_nolen(HeVAL(he));
+}
+#endif
+
#include "XSUB.h"
/* Efficient sub that returns a constant scalar value. */
https://perl5.git.perl.org / perl5.git / blobdiff