return off;
}
-
-#ifdef USE_5005THREADS
-/* find_threadsv is not reentrant */
-PADOFFSET
-Perl_find_threadsv(pTHX_ const char *name)
-{
- char *p;
- PADOFFSET key;
- SV **svp;
- /* We currently only handle names of a single character */
- p = strchr(PL_threadsv_names, *name);
- if (!p)
- return NOT_IN_PAD;
- key = p - PL_threadsv_names;
- MUTEX_LOCK(&thr->mutex);
- svp = av_fetch(thr->threadsv, key, FALSE);
- if (svp)
- MUTEX_UNLOCK(&thr->mutex);
- else {
- SV *sv = NEWSV(0, 0);
- av_store(thr->threadsv, key, sv);
- thr->threadsvp = AvARRAY(thr->threadsv);
- MUTEX_UNLOCK(&thr->mutex);
- /*
- * Some magic variables used to be automagically initialised
- * in gv_fetchpv. Those which are now per-thread magicals get
- * initialised here instead.
- */
- switch (*name) {
- case '_':
- break;
- case ';':
- sv_setpv(sv, "\034");
- sv_magic(sv, 0, PERL_MAGIC_sv, name, 1);
- break;
- case '&':
- case '`':
- case '\'':
- PL_sawampersand = TRUE;
- /* FALL THROUGH */
- case '1':
- case '2':
- case '3':
- case '4':
- case '5':
- case '6':
- case '7':
- case '8':
- case '9':
- SvREADONLY_on(sv);
- /* FALL THROUGH */
-
- /* XXX %! tied to Errno.pm needs to be added here.
- * See gv_fetchpv(). */
- /* case '!': */
-
- default:
- sv_magic(sv, 0, PERL_MAGIC_sv, name, 1);
- }
- DEBUG_S(PerlIO_printf(Perl_error_log,
- "find_threadsv: new SV %p for $%s%c\n",
- sv, (*name < 32) ? "^" : "",
- (*name < 32) ? toCTRL(*name) : *name));
- }
- return key;
-}
-#endif /* USE_5005THREADS */
-
/* Destructor */
void
switch (o->op_type) {
case OP_NULL: /* Was holding old type, if any. */
case OP_ENTEREVAL: /* Was holding hints. */
-#ifdef USE_5005THREADS
- case OP_THREADSV: /* Was holding index into thr->threadsv AV. */
-#endif
o->op_targ = 0;
break;
-#ifdef USE_5005THREADS
- case OP_ENTERITER:
- if (!(o->op_flags & OPf_SPECIAL))
- break;
- /* FALL THROUGH */
-#endif /* USE_5005THREADS */
default:
if (!(o->op_flags & OPf_REF)
|| (PL_check[o->op_type] != MEMBER_TO_FPTR(Perl_ck_ftst)))
}
break;
-#ifdef USE_5005THREADS
- case OP_THREADSV:
- PL_modcount++; /* XXX ??? */
- break;
-#endif /* USE_5005THREADS */
-
case OP_PUSHMARK:
break;
STATIC OP *
S_newDEFSVOP(pTHX)
{
-#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_5005THREADS */
}
void
{
if (o->op_type == OP_LIST) {
OP *o2;
-#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_5005THREADS */
o = convert(OP_JOIN, 0, prepend_elem(OP_LIST, o2, o));
}
return o;
if (CopLINE(PL_curcop) < PL_multi_end)
CopLINE_set(PL_curcop, (line_t)PL_multi_end);
}
-#ifdef USE_5005THREADS
- else if (repl->op_type == OP_THREADSV
- && strchr("&`'123456789+",
- PL_threadsv_names[repl->op_targ]))
- {
- curop = 0;
- }
-#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_5005THREADS
- if (curop->op_type == OP_THREADSV) {
- repl_has_vars = 1;
- if (strchr("&`'123456789+", curop->op_private))
- break;
- }
-#else
if (curop->op_type == OP_GV) {
GV *gv = cGVOPx_gv(curop);
repl_has_vars = 1;
if (strchr("&`'123456789+", *GvENAME(gv)))
break;
}
-#endif /* USE_5005THREADS */
else if (curop->op_type == OP_RV2CV)
break;
else if (curop->op_type == OP_RV2SV ||
Perl_croak(aTHX_ "Can't use %s for loop variable", PL_op_desc[sv->op_type]);
}
else {
-#ifdef USE_5005THREADS
- padoff = find_threadsv("_");
- iterflags |= OPf_SPECIAL;
-#else
sv = newGVOP(OP_GV, 0, PL_defgv);
-#endif
}
if (expr->op_type == OP_RV2AV || expr->op_type == OP_PADAV) {
expr = mod(force_list(scalar(ref(expr, OP_ITER))), OP_GREPSTART);
CV *outsidecv;
CV *freecv = Nullcv;
-#ifdef USE_5005THREADS
- if (CvMUTEXP(cv)) {
- MUTEX_DESTROY(CvMUTEXP(cv));
- Safefree(CvMUTEXP(cv));
- CvMUTEXP(cv) = 0;
- }
-#endif /* USE_5005THREADS */
-
#ifdef USE_ITHREADS
if (CvFILE(cv) && !CvXSUB(cv)) {
/* for XSUBs CvFILE point directly to static memory; __FILE__ */
#endif
if (!CvXSUB(cv) && CvROOT(cv)) {
-#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_5005THREADS */
ENTER;
PAD_SAVE_SETNULLPAD;
CvGV(cv) = gv;
CvFILE_set_from_cop(cv, PL_curcop);
CvSTASH(cv) = PL_curstash;
-#ifdef USE_5005THREADS
- CvOWNER(cv) = 0;
- if (!CvMUTEXP(cv)) {
- New(666, CvMUTEXP(cv), 1, perl_mutex);
- MUTEX_INIT(CvMUTEXP(cv));
- }
-#endif /* USE_5005THREADS */
if (ps)
sv_setpv((SV*)cv, ps);
}
}
CvGV(cv) = gv;
-#ifdef USE_5005THREADS
- New(666, CvMUTEXP(cv), 1, perl_mutex);
- MUTEX_INIT(CvMUTEXP(cv));
- CvOWNER(cv) = 0;
-#endif /* USE_5005THREADS */
(void)gv_fetchfile(filename);
CvFILE(cv) = filename; /* NOTE: not copied, as it is expected to be
an external constant string */
OP *argop;
op_free(o);
-#ifdef USE_5005THREADS
- if (!CvUNIQUE(PL_compcv)) {
- argop = newOP(OP_PADAV, OPf_REF);
- argop->op_targ = 0; /* PAD_SV(0) is @_ */
- }
- else {
- argop = newUNOP(OP_RV2AV, 0,
- scalar(newGVOP(OP_GV, 0,
- gv_fetchpv("ARGV", TRUE, SVt_PVAV))));
- }
-#else
argop = newUNOP(OP_RV2AV, 0,
scalar(newGVOP(OP_GV, 0, !CvUNIQUE(PL_compcv) ?
PL_defgv : gv_fetchpv("ARGV", TRUE, SVt_PVAV))));
-#endif /* USE_5005THREADS */
return newUNOP(type, 0, scalar(argop));
}
return scalar(modkids(ck_fun(o), type));
projects / p5sagit/p5-mst-13.2.git / blobdiff