S_append_flags(aTHX_ (sv), (f), (flags), C_ARRAY_END(flags))
-#define Sequence PL_op_sequence
void
Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
do_pmop_dump(0, Perl_debug_log, pm);
}
-/* An op sequencer. We visit the ops in the order they're to execute. */
-
-STATIC void
-S_sequence(pTHX_ register const OP *o)
-{
- dVAR;
- const OP *oldop = NULL;
-
- if (!o)
- return;
-
-#ifdef PERL_MAD
- if (o->op_next == 0)
- return;
-#endif
-
- if (!Sequence)
- Sequence = newHV();
-
- for (; o; o = o->op_next) {
- STRLEN len;
- SV * const op = newSVuv(PTR2UV(o));
- const char * const key = SvPV_const(op, len);
-
- if (hv_exists(Sequence, key, len))
- break;
-
- switch (o->op_type) {
- case OP_STUB:
- if ((o->op_flags & OPf_WANT) != OPf_WANT_LIST) {
- (void)hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
- break;
- }
- goto nothin;
- case OP_NULL:
-#ifdef PERL_MAD
- if (o == o->op_next)
- return;
-#endif
- if (oldop && o->op_next)
- continue;
- break;
- case OP_SCALAR:
- case OP_LINESEQ:
- case OP_SCOPE:
- nothin:
- if (oldop && o->op_next)
- continue;
- (void)hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
- break;
-
- case OP_MAPWHILE:
- case OP_GREPWHILE:
- case OP_AND:
- case OP_OR:
- case OP_DOR:
- case OP_ANDASSIGN:
- case OP_ORASSIGN:
- case OP_DORASSIGN:
- case OP_COND_EXPR:
- case OP_RANGE:
- (void)hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
- sequence_tail(cLOGOPo->op_other);
- break;
-
- case OP_ENTERLOOP:
- case OP_ENTERITER:
- (void)hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
- sequence_tail(cLOOPo->op_redoop);
- sequence_tail(cLOOPo->op_nextop);
- sequence_tail(cLOOPo->op_lastop);
- break;
-
- case OP_SUBST:
- (void)hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
- sequence_tail(cPMOPo->op_pmstashstartu.op_pmreplstart);
- break;
-
- case OP_QR:
- case OP_MATCH:
- case OP_HELEM:
- break;
-
- default:
- (void)hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
- break;
- }
- oldop = o;
- }
-}
-
-static void
-S_sequence_tail(pTHX_ const OP *o)
-{
- while (o && (o->op_type == OP_NULL))
- o = o->op_next;
- sequence(o);
-}
+/* Return a unique integer to represent the address of op o.
+ * If it already exists in PL_op_sequence, just return it;
+ * otherwise add it.
+ * *** Note that this isn't thread-safe */
STATIC UV
S_sequence_num(pTHX_ const OP *o)
**seq;
const char *key;
STRLEN len;
- if (!o) return 0;
+ if (!o)
+ return 0;
op = newSVuv(PTR2UV(o));
+ sv_2mortal(op);
key = SvPV_const(op, len);
- seq = hv_fetch(Sequence, key, len, 0);
- return seq ? SvUV(*seq): 0;
+ if (!PL_op_sequence)
+ PL_op_sequence = newHV();
+ seq = hv_fetch(PL_op_sequence, key, len, 0);
+ if (seq)
+ return SvUV(*seq);
+ (void)hv_store(PL_op_sequence, key, len, newSVuv(++PL_op_seq), 0);
+ return PL_op_seq;
}
const struct flag_to_name op_flags_names[] = {
PERL_ARGS_ASSERT_DO_OP_DUMP;
- sequence(o);
Perl_dump_indent(aTHX_ level, file, "{\n");
level++;
seq = sequence_num(o);
if (seq)
PerlIO_printf(file, "%-4"UVuf, seq);
else
- PerlIO_printf(file, " ");
+ PerlIO_printf(file, "????");
PerlIO_printf(file,
"%*sTYPE = %s ===> ",
(int)(PL_dumpindent*level-4), "", OP_NAME(o));
if (o->op_next)
- PerlIO_printf(file, seq ? "%"UVuf"\n" : "(%"UVuf")\n",
+ PerlIO_printf(file,
+ o->op_type == OP_NULL ? "(%"UVuf")\n" : "%"UVuf"\n",
sequence_num(o->op_next));
else
- PerlIO_printf(file, "DONE\n");
+ PerlIO_printf(file, "NULL\n");
if (o->op_targ) {
if (optype == OP_NULL) {
Perl_dump_indent(aTHX_ level, file, " (was %s)\n", PL_op_name[o->op_targ]);
{CVf_WEAKOUTSIDE, "WEAKOUTSIDE,"},
{CVf_CVGV_RC, "CVGV_RC,"},
{CVf_DYNFILE, "DYNFILE,"},
+ {CVf_AUTOLOAD, "AUTOLOAD,"},
{CVf_ISXSUB, "ISXSUB,"}
};
break;
case SVt_PVCV:
- if (SvPOK(sv)) {
+ if (CvAUTOLOAD(sv)) {
STRLEN len;
- const char *const proto = SvPV_const(sv, len);
+ const char *const name = SvPV_const(sv, len);
+ Perl_dump_indent(aTHX_ level, file, " AUTOLOAD = \"%.*s\"\n",
+ (int) len, name);
+ }
+ if (SvPOK(sv)) {
Perl_dump_indent(aTHX_ level, file, " PROTOTYPE = \"%.*s\"\n",
- (int) len, proto);
+ (int) CvPROTOLEN(sv), CvPROTO(sv));
}
/* FALL THROUGH */
case SVt_PVFM:
Perl_dump_indent(aTHX_ level, file, " TARGOFF = %"IVdf"\n", (IV)LvTARGOFF(sv));
Perl_dump_indent(aTHX_ level, file, " TARGLEN = %"IVdf"\n", (IV)LvTARGLEN(sv));
Perl_dump_indent(aTHX_ level, file, " TARG = 0x%"UVxf"\n", PTR2UV(LvTARG(sv)));
+ Perl_dump_indent(aTHX_ level, file, " FLAGS = %"IVdf"\n", (IV)LvFLAGS(sv));
if (LvTYPE(sv) != 't' && LvTYPE(sv) != 'T')
do_sv_dump(level+1, file, LvTARG(sv), nest+1, maxnest,
dumpops, pvlim);
if (CxTYPE(cx) == CXt_SUB || CxTYPE(cx) == CXt_FORMAT)
return cx->blk_sub.cv;
else if (CxTYPE(cx) == CXt_EVAL && !CxTRYBLOCK(cx))
- return PL_compcv;
+ return cx->blk_eval.cv;
else if (ix == 0 && PL_curstackinfo->si_type == PERLSI_MAIN)
return PL_main_cv;
else if (ix <= 0)
if (!o)
return;
- sequence(o);
seq = sequence_num(o);
Perl_xmldump_indent(aTHX_ level, file,
"<op_%s seq=\"%"UVuf" -> ",
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