3 * Copyright (c) 1991-2002, Larry Wall
5 * You may distribute under the terms of either the GNU General Public
6 * License or the Artistic License, as specified in the README file.
11 * "'You have talked long in your sleep, Frodo,' said Gandalf gently, 'and
12 * it has not been hard for me to read your mind and memory.'"
16 #define PERL_IN_DUMP_C
21 Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
25 dump_vindent(level, file, pat, &args);
30 Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
32 PerlIO_printf(file, "%*s", (int)(level*PL_dumpindent), "");
33 PerlIO_vprintf(file, pat, *args);
39 PerlIO_setlinebuf(Perl_debug_log);
41 op_dump(PL_main_root);
42 dump_packsubs(PL_defstash);
46 Perl_dump_packsubs(pTHX_ HV *stash)
53 for (i = 0; i <= (I32) HvMAX(stash); i++) {
54 for (entry = HvARRAY(stash)[i]; entry; entry = HeNEXT(entry)) {
55 GV *gv = (GV*)HeVAL(entry);
57 if (SvTYPE(gv) != SVt_PVGV || !GvGP(gv))
63 if (HeKEY(entry)[HeKLEN(entry)-1] == ':'
64 && (hv = GvHV(gv)) && hv != PL_defstash)
65 dump_packsubs(hv); /* nested package */
71 Perl_dump_sub(pTHX_ GV *gv)
73 SV *sv = sv_newmortal();
75 gv_fullname3(sv, gv, Nullch);
76 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "\nSUB %s = ", SvPVX(sv));
78 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "(xsub 0x%"UVxf" %d)\n",
79 PTR2UV(CvXSUB(GvCV(gv))),
80 (int)CvXSUBANY(GvCV(gv)).any_i32);
81 else if (CvROOT(GvCV(gv)))
82 op_dump(CvROOT(GvCV(gv)));
84 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "<undef>\n");
88 Perl_dump_form(pTHX_ GV *gv)
90 SV *sv = sv_newmortal();
92 gv_fullname3(sv, gv, Nullch);
93 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "\nFORMAT %s = ", SvPVX(sv));
94 if (CvROOT(GvFORM(gv)))
95 op_dump(CvROOT(GvFORM(gv)));
97 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "<undef>\n");
103 op_dump(PL_eval_root);
107 Perl_pv_display(pTHX_ SV *dsv, char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
110 int nul_terminated = len > cur && pv[cur] == '\0';
112 sv_setpvn(dsv, "\"", 1);
113 for (; cur--; pv++) {
114 if (pvlim && SvCUR(dsv) >= pvlim) {
120 case '\t': sv_catpvn(dsv, "\\t", 2); break;
121 case '\n': sv_catpvn(dsv, "\\n", 2); break;
122 case '\r': sv_catpvn(dsv, "\\r", 2); break;
123 case '\f': sv_catpvn(dsv, "\\f", 2); break;
124 case '"': sv_catpvn(dsv, "\\\"", 2); break;
125 case '\\': sv_catpvn(dsv, "\\\\", 2); break;
126 default: sv_catpvn(dsv, pv, 1); break;
130 if (cur && isDIGIT(*(pv+1)))
131 Perl_sv_catpvf(aTHX_ dsv, "\\%03o", (U8)*pv);
133 Perl_sv_catpvf(aTHX_ dsv, "\\%o", (U8)*pv);
136 sv_catpvn(dsv, "\"", 1);
138 sv_catpvn(dsv, "...", 3);
140 sv_catpvn(dsv, "\\0", 2);
146 Perl_sv_peek(pTHX_ SV *sv)
148 SV *t = sv_newmortal();
158 else if (sv == (SV*)0x55555555 || SvTYPE(sv) == 'U') {
162 else if (sv == &PL_sv_undef || sv == &PL_sv_no || sv == &PL_sv_yes) {
163 if (sv == &PL_sv_undef) {
164 sv_catpv(t, "SV_UNDEF");
165 if (!(SvFLAGS(sv) & (SVf_OK|SVf_OOK|SVs_OBJECT|
166 SVs_GMG|SVs_SMG|SVs_RMG)) &&
170 else if (sv == &PL_sv_no) {
171 sv_catpv(t, "SV_NO");
172 if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT|
173 SVs_GMG|SVs_SMG|SVs_RMG)) &&
174 !(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY|
181 sv_catpv(t, "SV_YES");
182 if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT|
183 SVs_GMG|SVs_SMG|SVs_RMG)) &&
184 !(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY|
187 SvPVX(sv) && *SvPVX(sv) == '1' &&
193 else if (SvREFCNT(sv) == 0) {
197 else if (DEBUG_R_TEST_ && SvREFCNT(sv) > 1) {
198 Perl_sv_catpvf(aTHX_ t, "<%"UVuf">", (UV)SvREFCNT(sv));
204 if (SvCUR(t) + unref > 10) {
205 SvCUR(t) = unref + 3;
213 switch (SvTYPE(sv)) {
215 sv_catpv(t, "FREED");
219 sv_catpv(t, "UNDEF");
253 Perl_sv_catpvf(aTHX_ t, "CV(%s)", GvNAME(CvGV(sv)));
273 sv_catpv(t, "(null)");
275 SV *tmp = newSVpvn("", 0);
278 Perl_sv_catpvf(aTHX_ t, "[%s]", pv_display(tmp, SvPVX(sv)-SvIVX(sv), SvIVX(sv), 0, 127));
279 Perl_sv_catpvf(aTHX_ t, "%s)", pv_display(tmp, SvPVX(sv), SvCUR(sv), SvLEN(sv), 127));
281 Perl_sv_catpvf(aTHX_ t, " [UTF8 \"%s\"]",
282 sv_uni_display(tmp, sv, 8 * sv_len_utf8(sv),
287 else if (SvNOKp(sv)) {
288 STORE_NUMERIC_LOCAL_SET_STANDARD();
289 Perl_sv_catpvf(aTHX_ t, "(%"NVgf")",SvNVX(sv));
290 RESTORE_NUMERIC_LOCAL();
292 else if (SvIOKp(sv)) {
294 Perl_sv_catpvf(aTHX_ t, "(%"UVuf")", (UV)SvUVX(sv));
296 Perl_sv_catpvf(aTHX_ t, "(%"IVdf")", (IV)SvIVX(sv));
310 Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, PMOP *pm)
315 Perl_dump_indent(aTHX_ level, file, "{}\n");
318 Perl_dump_indent(aTHX_ level, file, "{\n");
320 if (pm->op_pmflags & PMf_ONCE)
325 Perl_dump_indent(aTHX_ level, file, "PMf_PRE %c%s%c%s\n",
326 ch, PM_GETRE(pm)->precomp, ch,
327 (pm->op_private & OPpRUNTIME) ? " (RUNTIME)" : "");
329 Perl_dump_indent(aTHX_ level, file, "PMf_PRE (RUNTIME)\n");
330 if (pm->op_type != OP_PUSHRE && pm->op_pmreplroot) {
331 Perl_dump_indent(aTHX_ level, file, "PMf_REPL = ");
332 op_dump(pm->op_pmreplroot);
334 if (pm->op_pmflags || (PM_GETRE(pm) && PM_GETRE(pm)->check_substr)) {
335 SV *tmpsv = newSVpvn("", 0);
336 if (pm->op_pmdynflags & PMdf_USED)
337 sv_catpv(tmpsv, ",USED");
338 if (pm->op_pmdynflags & PMdf_TAINTED)
339 sv_catpv(tmpsv, ",TAINTED");
340 if (pm->op_pmflags & PMf_ONCE)
341 sv_catpv(tmpsv, ",ONCE");
342 if (PM_GETRE(pm) && PM_GETRE(pm)->check_substr
343 && !(PM_GETRE(pm)->reganch & ROPT_NOSCAN))
344 sv_catpv(tmpsv, ",SCANFIRST");
345 if (PM_GETRE(pm) && PM_GETRE(pm)->check_substr
346 && PM_GETRE(pm)->reganch & ROPT_CHECK_ALL)
347 sv_catpv(tmpsv, ",ALL");
348 if (pm->op_pmflags & PMf_SKIPWHITE)
349 sv_catpv(tmpsv, ",SKIPWHITE");
350 if (pm->op_pmflags & PMf_CONST)
351 sv_catpv(tmpsv, ",CONST");
352 if (pm->op_pmflags & PMf_KEEP)
353 sv_catpv(tmpsv, ",KEEP");
354 if (pm->op_pmflags & PMf_GLOBAL)
355 sv_catpv(tmpsv, ",GLOBAL");
356 if (pm->op_pmflags & PMf_CONTINUE)
357 sv_catpv(tmpsv, ",CONTINUE");
358 if (pm->op_pmflags & PMf_RETAINT)
359 sv_catpv(tmpsv, ",RETAINT");
360 if (pm->op_pmflags & PMf_EVAL)
361 sv_catpv(tmpsv, ",EVAL");
362 Perl_dump_indent(aTHX_ level, file, "PMFLAGS = (%s)\n", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : "");
366 Perl_dump_indent(aTHX_ level-1, file, "}\n");
370 Perl_pmop_dump(pTHX_ PMOP *pm)
372 do_pmop_dump(0, Perl_debug_log, pm);
376 Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, OP *o)
378 Perl_dump_indent(aTHX_ level, file, "{\n");
381 PerlIO_printf(file, "%-4d", o->op_seq);
383 PerlIO_printf(file, " ");
385 "%*sTYPE = %s ===> ",
386 (int)(PL_dumpindent*level-4), "", OP_NAME(o));
389 PerlIO_printf(file, "%d\n", o->op_next->op_seq);
391 PerlIO_printf(file, "(%d)\n", o->op_next->op_seq);
394 PerlIO_printf(file, "DONE\n");
396 if (o->op_type == OP_NULL)
398 Perl_dump_indent(aTHX_ level, file, " (was %s)\n", PL_op_name[o->op_targ]);
399 if (o->op_targ == OP_NEXTSTATE)
402 Perl_dump_indent(aTHX_ level, file, "LINE = %d\n",CopLINE(cCOPo));
403 if (CopSTASHPV(cCOPo))
404 Perl_dump_indent(aTHX_ level, file, "PACKAGE = \"%s\"\n",
406 if (cCOPo->cop_label)
407 Perl_dump_indent(aTHX_ level, file, "LABEL = \"%s\"\n",
412 Perl_dump_indent(aTHX_ level, file, "TARG = %ld\n", (long)o->op_targ);
415 Perl_dump_indent(aTHX_ level, file, "ADDR = 0x%"UVxf" => 0x%"UVxf"\n", (UV)o, (UV)o->op_next);
418 SV *tmpsv = newSVpvn("", 0);
419 switch (o->op_flags & OPf_WANT) {
421 sv_catpv(tmpsv, ",VOID");
423 case OPf_WANT_SCALAR:
424 sv_catpv(tmpsv, ",SCALAR");
427 sv_catpv(tmpsv, ",LIST");
430 sv_catpv(tmpsv, ",UNKNOWN");
433 if (o->op_flags & OPf_KIDS)
434 sv_catpv(tmpsv, ",KIDS");
435 if (o->op_flags & OPf_PARENS)
436 sv_catpv(tmpsv, ",PARENS");
437 if (o->op_flags & OPf_STACKED)
438 sv_catpv(tmpsv, ",STACKED");
439 if (o->op_flags & OPf_REF)
440 sv_catpv(tmpsv, ",REF");
441 if (o->op_flags & OPf_MOD)
442 sv_catpv(tmpsv, ",MOD");
443 if (o->op_flags & OPf_SPECIAL)
444 sv_catpv(tmpsv, ",SPECIAL");
445 Perl_dump_indent(aTHX_ level, file, "FLAGS = (%s)\n", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : "");
449 SV *tmpsv = newSVpvn("", 0);
450 if (PL_opargs[o->op_type] & OA_TARGLEX) {
451 if (o->op_private & OPpTARGET_MY)
452 sv_catpv(tmpsv, ",TARGET_MY");
454 else if (o->op_type == OP_LEAVESUB ||
455 o->op_type == OP_LEAVE ||
456 o->op_type == OP_LEAVESUBLV ||
457 o->op_type == OP_LEAVEWRITE) {
458 if (o->op_private & OPpREFCOUNTED)
459 sv_catpv(tmpsv, ",REFCOUNTED");
461 else if (o->op_type == OP_AASSIGN) {
462 if (o->op_private & OPpASSIGN_COMMON)
463 sv_catpv(tmpsv, ",COMMON");
465 else if (o->op_type == OP_SASSIGN) {
466 if (o->op_private & OPpASSIGN_BACKWARDS)
467 sv_catpv(tmpsv, ",BACKWARDS");
469 else if (o->op_type == OP_TRANS) {
470 if (o->op_private & OPpTRANS_SQUASH)
471 sv_catpv(tmpsv, ",SQUASH");
472 if (o->op_private & OPpTRANS_DELETE)
473 sv_catpv(tmpsv, ",DELETE");
474 if (o->op_private & OPpTRANS_COMPLEMENT)
475 sv_catpv(tmpsv, ",COMPLEMENT");
476 if (o->op_private & OPpTRANS_IDENTICAL)
477 sv_catpv(tmpsv, ",IDENTICAL");
478 if (o->op_private & OPpTRANS_GROWS)
479 sv_catpv(tmpsv, ",GROWS");
481 else if (o->op_type == OP_REPEAT) {
482 if (o->op_private & OPpREPEAT_DOLIST)
483 sv_catpv(tmpsv, ",DOLIST");
485 else if (o->op_type == OP_ENTERSUB ||
486 o->op_type == OP_RV2SV ||
487 o->op_type == OP_GVSV ||
488 o->op_type == OP_RV2AV ||
489 o->op_type == OP_RV2HV ||
490 o->op_type == OP_RV2GV ||
491 o->op_type == OP_AELEM ||
492 o->op_type == OP_HELEM )
494 if (o->op_type == OP_ENTERSUB) {
495 if (o->op_private & OPpENTERSUB_AMPER)
496 sv_catpv(tmpsv, ",AMPER");
497 if (o->op_private & OPpENTERSUB_DB)
498 sv_catpv(tmpsv, ",DB");
499 if (o->op_private & OPpENTERSUB_HASTARG)
500 sv_catpv(tmpsv, ",HASTARG");
501 if (o->op_private & OPpENTERSUB_NOPAREN)
502 sv_catpv(tmpsv, ",NOPAREN");
503 if (o->op_private & OPpENTERSUB_INARGS)
504 sv_catpv(tmpsv, ",INARGS");
505 if (o->op_private & OPpENTERSUB_NOMOD)
506 sv_catpv(tmpsv, ",NOMOD");
509 switch (o->op_private & OPpDEREF) {
511 sv_catpv(tmpsv, ",SV");
514 sv_catpv(tmpsv, ",AV");
517 sv_catpv(tmpsv, ",HV");
520 if (o->op_private & OPpMAYBE_LVSUB)
521 sv_catpv(tmpsv, ",MAYBE_LVSUB");
523 if (o->op_type == OP_AELEM || o->op_type == OP_HELEM) {
524 if (o->op_private & OPpLVAL_DEFER)
525 sv_catpv(tmpsv, ",LVAL_DEFER");
528 if (o->op_private & HINT_STRICT_REFS)
529 sv_catpv(tmpsv, ",STRICT_REFS");
530 if (o->op_private & OPpOUR_INTRO)
531 sv_catpv(tmpsv, ",OUR_INTRO");
534 else if (o->op_type == OP_CONST) {
535 if (o->op_private & OPpCONST_BARE)
536 sv_catpv(tmpsv, ",BARE");
537 if (o->op_private & OPpCONST_STRICT)
538 sv_catpv(tmpsv, ",STRICT");
539 if (o->op_private & OPpCONST_ARYBASE)
540 sv_catpv(tmpsv, ",ARYBASE");
541 if (o->op_private & OPpCONST_WARNING)
542 sv_catpv(tmpsv, ",WARNING");
543 if (o->op_private & OPpCONST_ENTERED)
544 sv_catpv(tmpsv, ",ENTERED");
546 else if (o->op_type == OP_FLIP) {
547 if (o->op_private & OPpFLIP_LINENUM)
548 sv_catpv(tmpsv, ",LINENUM");
550 else if (o->op_type == OP_FLOP) {
551 if (o->op_private & OPpFLIP_LINENUM)
552 sv_catpv(tmpsv, ",LINENUM");
554 else if (o->op_type == OP_RV2CV) {
555 if (o->op_private & OPpLVAL_INTRO)
556 sv_catpv(tmpsv, ",INTRO");
558 else if (o->op_type == OP_GV) {
559 if (o->op_private & OPpEARLY_CV)
560 sv_catpv(tmpsv, ",EARLY_CV");
562 else if (o->op_type == OP_LIST) {
563 if (o->op_private & OPpLIST_GUESSED)
564 sv_catpv(tmpsv, ",GUESSED");
566 else if (o->op_type == OP_DELETE) {
567 if (o->op_private & OPpSLICE)
568 sv_catpv(tmpsv, ",SLICE");
570 else if (o->op_type == OP_EXISTS) {
571 if (o->op_private & OPpEXISTS_SUB)
572 sv_catpv(tmpsv, ",EXISTS_SUB");
574 else if (o->op_type == OP_SORT) {
575 if (o->op_private & OPpSORT_NUMERIC)
576 sv_catpv(tmpsv, ",NUMERIC");
577 if (o->op_private & OPpSORT_INTEGER)
578 sv_catpv(tmpsv, ",INTEGER");
579 if (o->op_private & OPpSORT_REVERSE)
580 sv_catpv(tmpsv, ",REVERSE");
582 else if (o->op_type == OP_THREADSV) {
583 if (o->op_private & OPpDONE_SVREF)
584 sv_catpv(tmpsv, ",SVREF");
586 else if (o->op_type == OP_OPEN || o->op_type == OP_BACKTICK) {
587 if (o->op_private & OPpOPEN_IN_RAW)
588 sv_catpv(tmpsv, ",IN_RAW");
589 if (o->op_private & OPpOPEN_IN_CRLF)
590 sv_catpv(tmpsv, ",IN_CRLF");
591 if (o->op_private & OPpOPEN_OUT_RAW)
592 sv_catpv(tmpsv, ",OUT_RAW");
593 if (o->op_private & OPpOPEN_OUT_CRLF)
594 sv_catpv(tmpsv, ",OUT_CRLF");
596 else if (o->op_type == OP_EXIT) {
597 if (o->op_private & OPpEXIT_VMSISH)
598 sv_catpv(tmpsv, ",EXIT_VMSISH");
599 if (o->op_private & OPpHUSH_VMSISH)
600 sv_catpv(tmpsv, ",HUSH_VMSISH");
602 else if (o->op_type == OP_DIE) {
603 if (o->op_private & OPpHUSH_VMSISH)
604 sv_catpv(tmpsv, ",HUSH_VMSISH");
606 if (o->op_flags & OPf_MOD && o->op_private & OPpLVAL_INTRO)
607 sv_catpv(tmpsv, ",INTRO");
609 Perl_dump_indent(aTHX_ level, file, "PRIVATE = (%s)\n", SvPVX(tmpsv) + 1);
613 switch (o->op_type) {
618 Perl_dump_indent(aTHX_ level, file, "PADIX = %" IVdf "\n", (IV)cPADOPo->op_padix);
621 SV *tmpsv = NEWSV(0,0);
625 gv_fullname3(tmpsv, (GV*)cSVOPo->op_sv, Nullch);
626 Perl_dump_indent(aTHX_ level, file, "GV = %s\n", SvPV(tmpsv, n_a));
630 Perl_dump_indent(aTHX_ level, file, "GV = NULL\n");
634 case OP_METHOD_NAMED:
635 Perl_dump_indent(aTHX_ level, file, "SV = %s\n", SvPEEK(cSVOPo->op_sv));
641 Perl_dump_indent(aTHX_ level, file, "LINE = %d\n",CopLINE(cCOPo));
642 if (CopSTASHPV(cCOPo))
643 Perl_dump_indent(aTHX_ level, file, "PACKAGE = \"%s\"\n",
645 if (cCOPo->cop_label)
646 Perl_dump_indent(aTHX_ level, file, "LABEL = \"%s\"\n",
650 Perl_dump_indent(aTHX_ level, file, "REDO ===> ");
651 if (cLOOPo->op_redoop)
652 PerlIO_printf(file, "%d\n", cLOOPo->op_redoop->op_seq);
654 PerlIO_printf(file, "DONE\n");
655 Perl_dump_indent(aTHX_ level, file, "NEXT ===> ");
656 if (cLOOPo->op_nextop)
657 PerlIO_printf(file, "%d\n", cLOOPo->op_nextop->op_seq);
659 PerlIO_printf(file, "DONE\n");
660 Perl_dump_indent(aTHX_ level, file, "LAST ===> ");
661 if (cLOOPo->op_lastop)
662 PerlIO_printf(file, "%d\n", cLOOPo->op_lastop->op_seq);
664 PerlIO_printf(file, "DONE\n");
672 Perl_dump_indent(aTHX_ level, file, "OTHER ===> ");
673 if (cLOGOPo->op_other)
674 PerlIO_printf(file, "%d\n", cLOGOPo->op_other->op_seq);
676 PerlIO_printf(file, "DONE\n");
682 do_pmop_dump(level, file, cPMOPo);
690 if (o->op_private & OPpREFCOUNTED)
691 Perl_dump_indent(aTHX_ level, file, "REFCNT = %"UVuf"\n", (UV)o->op_targ);
696 if (o->op_flags & OPf_KIDS) {
698 for (kid = cUNOPo->op_first; kid; kid = kid->op_sibling)
699 do_op_dump(level, file, kid);
701 Perl_dump_indent(aTHX_ level-1, file, "}\n");
705 Perl_op_dump(pTHX_ OP *o)
707 do_op_dump(0, Perl_debug_log, o);
711 Perl_gv_dump(pTHX_ GV *gv)
716 PerlIO_printf(Perl_debug_log, "{}\n");
720 PerlIO_printf(Perl_debug_log, "{\n");
721 gv_fullname3(sv, gv, Nullch);
722 Perl_dump_indent(aTHX_ 1, Perl_debug_log, "GV_NAME = %s", SvPVX(sv));
723 if (gv != GvEGV(gv)) {
724 gv_efullname3(sv, GvEGV(gv), Nullch);
725 Perl_dump_indent(aTHX_ 1, Perl_debug_log, "-> %s", SvPVX(sv));
727 PerlIO_putc(Perl_debug_log, '\n');
728 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "}\n");
732 /* map magic types to the symbolic names
733 * (with the PERL_MAGIC_ prefixed stripped)
736 static struct { char type; char *name; } magic_names[] = {
737 { PERL_MAGIC_sv, "sv(\\0)" },
738 { PERL_MAGIC_arylen, "arylen(#)" },
739 { PERL_MAGIC_glob, "glob(*)" },
740 { PERL_MAGIC_pos, "pos(.)" },
741 { PERL_MAGIC_backref, "backref(<)" },
742 { PERL_MAGIC_overload, "overload(A)" },
743 { PERL_MAGIC_bm, "bm(B)" },
744 { PERL_MAGIC_regdata, "regdata(D)" },
745 { PERL_MAGIC_env, "env(E)" },
746 { PERL_MAGIC_isa, "isa(I)" },
747 { PERL_MAGIC_dbfile, "dbfile(L)" },
748 { PERL_MAGIC_shared, "shared(N)" },
749 { PERL_MAGIC_tied, "tied(P)" },
750 { PERL_MAGIC_sig, "sig(S)" },
751 { PERL_MAGIC_uvar, "uvar(U)" },
752 { PERL_MAGIC_overload_elem, "overload_elem(a)" },
753 { PERL_MAGIC_overload_table, "overload_table(c)" },
754 { PERL_MAGIC_regdatum, "regdatum(d)" },
755 { PERL_MAGIC_envelem, "envelem(e)" },
756 { PERL_MAGIC_fm, "fm(f)" },
757 { PERL_MAGIC_regex_global, "regex_global(g)" },
758 { PERL_MAGIC_isaelem, "isaelem(i)" },
759 { PERL_MAGIC_nkeys, "nkeys(k)" },
760 { PERL_MAGIC_dbline, "dbline(l)" },
761 { PERL_MAGIC_mutex, "mutex(m)" },
762 { PERL_MAGIC_shared_scalar, "shared_scalar(n)" },
763 { PERL_MAGIC_collxfrm, "collxfrm(o)" },
764 { PERL_MAGIC_tiedelem, "tiedelem(p)" },
765 { PERL_MAGIC_tiedscalar, "tiedscalar(q)" },
766 { PERL_MAGIC_qr, "qr(r)" },
767 { PERL_MAGIC_sigelem, "sigelem(s)" },
768 { PERL_MAGIC_taint, "taint(t)" },
769 { PERL_MAGIC_uvar_elem, "uvar_elem(v)" },
770 { PERL_MAGIC_vec, "vec(v)" },
771 { PERL_MAGIC_vstring, "vstring(V)" },
772 { PERL_MAGIC_substr, "substr(x)" },
773 { PERL_MAGIC_defelem, "defelem(y)" },
774 { PERL_MAGIC_ext, "ext(~)" },
775 /* this null string terminates the list */
780 Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
782 for (; mg; mg = mg->mg_moremagic) {
783 Perl_dump_indent(aTHX_ level, file,
784 " MAGIC = 0x%"UVxf"\n", PTR2UV(mg));
785 if (mg->mg_virtual) {
786 MGVTBL *v = mg->mg_virtual;
788 if (v == &PL_vtbl_sv) s = "sv";
789 else if (v == &PL_vtbl_env) s = "env";
790 else if (v == &PL_vtbl_envelem) s = "envelem";
791 else if (v == &PL_vtbl_sig) s = "sig";
792 else if (v == &PL_vtbl_sigelem) s = "sigelem";
793 else if (v == &PL_vtbl_pack) s = "pack";
794 else if (v == &PL_vtbl_packelem) s = "packelem";
795 else if (v == &PL_vtbl_dbline) s = "dbline";
796 else if (v == &PL_vtbl_isa) s = "isa";
797 else if (v == &PL_vtbl_arylen) s = "arylen";
798 else if (v == &PL_vtbl_glob) s = "glob";
799 else if (v == &PL_vtbl_mglob) s = "mglob";
800 else if (v == &PL_vtbl_nkeys) s = "nkeys";
801 else if (v == &PL_vtbl_taint) s = "taint";
802 else if (v == &PL_vtbl_substr) s = "substr";
803 else if (v == &PL_vtbl_vec) s = "vec";
804 else if (v == &PL_vtbl_pos) s = "pos";
805 else if (v == &PL_vtbl_bm) s = "bm";
806 else if (v == &PL_vtbl_fm) s = "fm";
807 else if (v == &PL_vtbl_uvar) s = "uvar";
808 else if (v == &PL_vtbl_defelem) s = "defelem";
809 #ifdef USE_LOCALE_COLLATE
810 else if (v == &PL_vtbl_collxfrm) s = "collxfrm";
812 else if (v == &PL_vtbl_amagic) s = "amagic";
813 else if (v == &PL_vtbl_amagicelem) s = "amagicelem";
814 else if (v == &PL_vtbl_backref) s = "backref";
816 Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = &PL_vtbl_%s\n", s);
818 Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = 0x%"UVxf"\n", PTR2UV(v));
821 Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = 0\n");
824 Perl_dump_indent(aTHX_ level, file, " MG_PRIVATE = %d\n", mg->mg_private);
829 for (n=0; magic_names[n].name; n++) {
830 if (mg->mg_type == magic_names[n].type) {
831 name = magic_names[n].name;
836 Perl_dump_indent(aTHX_ level, file,
837 " MG_TYPE = PERL_MAGIC_%s\n", name);
839 Perl_dump_indent(aTHX_ level, file,
840 " MG_TYPE = UNKNOWN(\\%o)\n", mg->mg_type);
844 Perl_dump_indent(aTHX_ level, file, " MG_FLAGS = 0x%02X\n", mg->mg_flags);
845 if (mg->mg_type == PERL_MAGIC_envelem &&
846 mg->mg_flags & MGf_TAINTEDDIR)
847 Perl_dump_indent(aTHX_ level, file, " TAINTEDDIR\n");
848 if (mg->mg_flags & MGf_REFCOUNTED)
849 Perl_dump_indent(aTHX_ level, file, " REFCOUNTED\n");
850 if (mg->mg_flags & MGf_GSKIP)
851 Perl_dump_indent(aTHX_ level, file, " GSKIP\n");
852 if (mg->mg_type == PERL_MAGIC_regex_global &&
853 mg->mg_flags & MGf_MINMATCH)
854 Perl_dump_indent(aTHX_ level, file, " MINMATCH\n");
857 Perl_dump_indent(aTHX_ level, file, " MG_OBJ = 0x%"UVxf"\n", PTR2UV(mg->mg_obj));
858 if (mg->mg_flags & MGf_REFCOUNTED)
859 do_sv_dump(level+2, file, mg->mg_obj, nest+1, maxnest, dumpops, pvlim); /* MG is already +1 */
862 Perl_dump_indent(aTHX_ level, file, " MG_LEN = %ld\n", (long)mg->mg_len);
864 Perl_dump_indent(aTHX_ level, file, " MG_PTR = 0x%"UVxf, PTR2UV(mg->mg_ptr));
865 if (mg->mg_len >= 0) {
866 SV *sv = newSVpvn("", 0);
867 PerlIO_printf(file, " %s", pv_display(sv, mg->mg_ptr, mg->mg_len, 0, pvlim));
870 else if (mg->mg_len == HEf_SVKEY) {
871 PerlIO_puts(file, " => HEf_SVKEY\n");
872 do_sv_dump(level+2, file, (SV*)((mg)->mg_ptr), nest+1, maxnest, dumpops, pvlim); /* MG is already +1 */
876 PerlIO_puts(file, " ???? - please notify IZ");
877 PerlIO_putc(file, '\n');
883 Perl_magic_dump(pTHX_ MAGIC *mg)
885 do_magic_dump(0, Perl_debug_log, mg, 0, 0, 0, 0);
889 Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, char *name, HV *sv)
891 Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
892 if (sv && HvNAME(sv))
893 PerlIO_printf(file, "\t\"%s\"\n", HvNAME(sv));
895 PerlIO_putc(file, '\n');
899 Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, char *name, GV *sv)
901 Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
902 if (sv && GvNAME(sv))
903 PerlIO_printf(file, "\t\"%s\"\n", GvNAME(sv));
905 PerlIO_putc(file, '\n');
909 Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, char *name, GV *sv)
911 Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
912 if (sv && GvNAME(sv)) {
913 PerlIO_printf(file, "\t\"");
915 PerlIO_printf(file, "%s\" :: \"", HvNAME(GvSTASH(sv)));
916 PerlIO_printf(file, "%s\"\n", GvNAME(sv));
919 PerlIO_putc(file, '\n');
923 Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
932 Perl_dump_indent(aTHX_ level, file, "SV = 0\n");
939 d = Perl_newSVpvf(aTHX_
940 "(0x%"UVxf") at 0x%"UVxf"\n%*s REFCNT = %"IVdf"\n%*s FLAGS = (",
941 PTR2UV(SvANY(sv)), PTR2UV(sv),
942 (int)(PL_dumpindent*level), "", (IV)SvREFCNT(sv),
943 (int)(PL_dumpindent*level), "");
945 if (flags & SVs_PADBUSY) sv_catpv(d, "PADBUSY,");
946 if (flags & SVs_PADTMP) sv_catpv(d, "PADTMP,");
947 if (flags & SVs_PADMY) sv_catpv(d, "PADMY,");
948 if (flags & SVs_TEMP) sv_catpv(d, "TEMP,");
949 if (flags & SVs_OBJECT) sv_catpv(d, "OBJECT,");
950 if (flags & SVs_GMG) sv_catpv(d, "GMG,");
951 if (flags & SVs_SMG) sv_catpv(d, "SMG,");
952 if (flags & SVs_RMG) sv_catpv(d, "RMG,");
954 if (flags & SVf_IOK) sv_catpv(d, "IOK,");
955 if (flags & SVf_NOK) sv_catpv(d, "NOK,");
956 if (flags & SVf_POK) sv_catpv(d, "POK,");
957 if (flags & SVf_ROK) {
959 if (SvWEAKREF(sv)) sv_catpv(d, "WEAKREF,");
961 if (flags & SVf_OOK) sv_catpv(d, "OOK,");
962 if (flags & SVf_FAKE) sv_catpv(d, "FAKE,");
963 if (flags & SVf_READONLY) sv_catpv(d, "READONLY,");
965 if (flags & SVf_AMAGIC) sv_catpv(d, "OVERLOAD,");
966 if (flags & SVp_IOK) sv_catpv(d, "pIOK,");
967 if (flags & SVp_NOK) sv_catpv(d, "pNOK,");
968 if (flags & SVp_POK) sv_catpv(d, "pPOK,");
969 if (flags & SVp_SCREAM) sv_catpv(d, "SCREAM,");
974 if (CvANON(sv)) sv_catpv(d, "ANON,");
975 if (CvUNIQUE(sv)) sv_catpv(d, "UNIQUE,");
976 if (CvCLONE(sv)) sv_catpv(d, "CLONE,");
977 if (CvCLONED(sv)) sv_catpv(d, "CLONED,");
978 if (CvCONST(sv)) sv_catpv(d, "CONST,");
979 if (CvNODEBUG(sv)) sv_catpv(d, "NODEBUG,");
980 if (SvCOMPILED(sv)) sv_catpv(d, "COMPILED,");
981 if (CvLVALUE(sv)) sv_catpv(d, "LVALUE,");
982 if (CvMETHOD(sv)) sv_catpv(d, "METHOD,");
983 if (CvLOCKED(sv)) sv_catpv(d, "LOCKED,");
986 if (HvSHAREKEYS(sv)) sv_catpv(d, "SHAREKEYS,");
987 if (HvLAZYDEL(sv)) sv_catpv(d, "LAZYDEL,");
988 if (HvHASKFLAGS(sv)) sv_catpv(d, "HASKFLAGS,");
991 if (GvINTRO(sv)) sv_catpv(d, "INTRO,");
992 if (GvMULTI(sv)) sv_catpv(d, "MULTI,");
993 if (GvUNIQUE(sv)) sv_catpv(d, "UNIQUE,");
994 if (GvASSUMECV(sv)) sv_catpv(d, "ASSUMECV,");
995 if (GvIN_PAD(sv)) sv_catpv(d, "IN_PAD,");
996 if (flags & SVpad_OUR) sv_catpv(d, "OUR,");
997 if (GvIMPORTED(sv)) {
998 sv_catpv(d, "IMPORT");
999 if (GvIMPORTED(sv) == GVf_IMPORTED)
1000 sv_catpv(d, "ALL,");
1003 if (GvIMPORTED_SV(sv)) sv_catpv(d, " SV");
1004 if (GvIMPORTED_AV(sv)) sv_catpv(d, " AV");
1005 if (GvIMPORTED_HV(sv)) sv_catpv(d, " HV");
1006 if (GvIMPORTED_CV(sv)) sv_catpv(d, " CV");
1012 if (SvEVALED(sv)) sv_catpv(d, "EVALED,");
1013 if (SvIsUV(sv)) sv_catpv(d, "IsUV,");
1016 if (SvTAIL(sv)) sv_catpv(d, "TAIL,");
1017 if (SvVALID(sv)) sv_catpv(d, "VALID,");
1020 if (flags & SVpad_TYPED)
1021 sv_catpv(d, "TYPED,");
1024 if ((SvPOK(sv) || SvPOKp(sv)) && SvUTF8(sv))
1025 sv_catpv(d, "UTF8");
1027 if (*(SvEND(d) - 1) == ',')
1028 SvPVX(d)[--SvCUR(d)] = '\0';
1032 Perl_dump_indent(aTHX_ level, file, "SV = ");
1035 PerlIO_printf(file, "NULL%s\n", s);
1039 PerlIO_printf(file, "IV%s\n", s);
1042 PerlIO_printf(file, "NV%s\n", s);
1045 PerlIO_printf(file, "RV%s\n", s);
1048 PerlIO_printf(file, "PV%s\n", s);
1051 PerlIO_printf(file, "PVIV%s\n", s);
1054 PerlIO_printf(file, "PVNV%s\n", s);
1057 PerlIO_printf(file, "PVBM%s\n", s);
1060 PerlIO_printf(file, "PVMG%s\n", s);
1063 PerlIO_printf(file, "PVLV%s\n", s);
1066 PerlIO_printf(file, "PVAV%s\n", s);
1069 PerlIO_printf(file, "PVHV%s\n", s);
1072 PerlIO_printf(file, "PVCV%s\n", s);
1075 PerlIO_printf(file, "PVGV%s\n", s);
1078 PerlIO_printf(file, "PVFM%s\n", s);
1081 PerlIO_printf(file, "PVIO%s\n", s);
1084 PerlIO_printf(file, "UNKNOWN(0x%"UVxf") %s\n", (UV)type, s);
1088 if (type >= SVt_PVIV || type == SVt_IV) {
1090 #ifdef PERL_COPY_ON_WRITE
1094 Perl_dump_indent(aTHX_ level, file, " UV = %"UVuf, (UV)SvUVX(sv));
1096 Perl_dump_indent(aTHX_ level, file, " IV = %"IVdf, (IV)SvIVX(sv));
1098 PerlIO_printf(file, " (OFFSET)");
1099 #ifdef PERL_COPY_ON_WRITE
1100 if (SvIsCOW_shared_hash(sv))
1101 PerlIO_printf(file, " (HASH)");
1102 else if (SvIsCOW_normal(sv))
1103 PerlIO_printf(file, " (COW from 0x%"UVxf")", (UV)SvUVX(sv));
1105 PerlIO_putc(file, '\n');
1107 if (type >= SVt_PVNV || type == SVt_NV) {
1108 STORE_NUMERIC_LOCAL_SET_STANDARD();
1109 /* %Vg doesn't work? --jhi */
1110 #ifdef USE_LONG_DOUBLE
1111 Perl_dump_indent(aTHX_ level, file, " NV = %.*" PERL_PRIgldbl "\n", LDBL_DIG, SvNVX(sv));
1113 Perl_dump_indent(aTHX_ level, file, " NV = %.*g\n", DBL_DIG, SvNVX(sv));
1115 RESTORE_NUMERIC_LOCAL();
1118 Perl_dump_indent(aTHX_ level, file, " RV = 0x%"UVxf"\n", PTR2UV(SvRV(sv)));
1120 do_sv_dump(level+1, file, SvRV(sv), nest+1, maxnest, dumpops, pvlim);
1122 if (type < SVt_PV) {
1126 if (type <= SVt_PVLV) {
1128 Perl_dump_indent(aTHX_ level, file," PV = 0x%"UVxf" ", PTR2UV(SvPVX(sv)));
1130 PerlIO_printf(file, "( %s . ) ", pv_display(d, SvPVX(sv)-SvIVX(sv), SvIVX(sv), 0, pvlim));
1131 PerlIO_printf(file, "%s", pv_display(d, SvPVX(sv), SvCUR(sv), SvLEN(sv), pvlim));
1132 if (SvUTF8(sv)) /* the 8? \x{....} */
1133 PerlIO_printf(file, " [UTF8 \"%s\"]", sv_uni_display(d, sv, 8 * sv_len_utf8(sv), UNI_DISPLAY_QQ));
1134 PerlIO_printf(file, "\n");
1135 Perl_dump_indent(aTHX_ level, file, " CUR = %"IVdf"\n", (IV)SvCUR(sv));
1136 Perl_dump_indent(aTHX_ level, file, " LEN = %"IVdf"\n", (IV)SvLEN(sv));
1139 Perl_dump_indent(aTHX_ level, file, " PV = 0\n");
1141 if (type >= SVt_PVMG) {
1143 do_magic_dump(level, file, SvMAGIC(sv), nest, maxnest, dumpops, pvlim);
1145 do_hv_dump(level, file, " STASH", SvSTASH(sv));
1149 Perl_dump_indent(aTHX_ level, file, " TYPE = %c\n", LvTYPE(sv));
1150 Perl_dump_indent(aTHX_ level, file, " TARGOFF = %"IVdf"\n", (IV)LvTARGOFF(sv));
1151 Perl_dump_indent(aTHX_ level, file, " TARGLEN = %"IVdf"\n", (IV)LvTARGLEN(sv));
1152 Perl_dump_indent(aTHX_ level, file, " TARG = 0x%"UVxf"\n", PTR2UV(LvTARG(sv)));
1153 /* XXX level+1 ??? */
1154 do_sv_dump(level, file, LvTARG(sv), nest+1, maxnest, dumpops, pvlim);
1157 Perl_dump_indent(aTHX_ level, file, " ARRAY = 0x%"UVxf, PTR2UV(AvARRAY(sv)));
1158 if (AvARRAY(sv) != AvALLOC(sv)) {
1159 PerlIO_printf(file, " (offset=%"IVdf")\n", (IV)(AvARRAY(sv) - AvALLOC(sv)));
1160 Perl_dump_indent(aTHX_ level, file, " ALLOC = 0x%"UVxf"\n", PTR2UV(AvALLOC(sv)));
1163 PerlIO_putc(file, '\n');
1164 Perl_dump_indent(aTHX_ level, file, " FILL = %"IVdf"\n", (IV)AvFILLp(sv));
1165 Perl_dump_indent(aTHX_ level, file, " MAX = %"IVdf"\n", (IV)AvMAX(sv));
1166 Perl_dump_indent(aTHX_ level, file, " ARYLEN = 0x%"UVxf"\n", PTR2UV(AvARYLEN(sv)));
1167 flags = AvFLAGS(sv);
1169 if (flags & AVf_REAL) sv_catpv(d, ",REAL");
1170 if (flags & AVf_REIFY) sv_catpv(d, ",REIFY");
1171 if (flags & AVf_REUSED) sv_catpv(d, ",REUSED");
1172 Perl_dump_indent(aTHX_ level, file, " FLAGS = (%s)\n", SvCUR(d) ? SvPVX(d) + 1 : "");
1173 if (nest < maxnest && av_len((AV*)sv) >= 0) {
1175 for (count = 0; count <= av_len((AV*)sv) && count < maxnest; count++) {
1176 SV** elt = av_fetch((AV*)sv,count,0);
1178 Perl_dump_indent(aTHX_ level + 1, file, "Elt No. %"IVdf"\n", (IV)count);
1180 do_sv_dump(level+1, file, *elt, nest+1, maxnest, dumpops, pvlim);
1185 Perl_dump_indent(aTHX_ level, file, " ARRAY = 0x%"UVxf, PTR2UV(HvARRAY(sv)));
1186 if (HvARRAY(sv) && HvKEYS(sv)) {
1187 /* Show distribution of HEs in the ARRAY */
1189 #define FREQ_MAX (sizeof freq / sizeof freq[0] - 1)
1192 U32 pow2 = 2, keys = HvKEYS(sv);
1193 NV theoret, sum = 0;
1195 PerlIO_printf(file, " (");
1196 Zero(freq, FREQ_MAX + 1, int);
1197 for (i = 0; (STRLEN)i <= HvMAX(sv); i++) {
1198 HE* h; int count = 0;
1199 for (h = HvARRAY(sv)[i]; h; h = HeNEXT(h))
1201 if (count > FREQ_MAX)
1207 for (i = 0; i <= max; i++) {
1209 PerlIO_printf(file, "%d%s:%d", i,
1210 (i == FREQ_MAX) ? "+" : "",
1213 PerlIO_printf(file, ", ");
1216 PerlIO_putc(file, ')');
1217 /* The "quality" of a hash is defined as the total number of
1218 comparisons needed to access every element once, relative
1219 to the expected number needed for a random hash.
1221 The total number of comparisons is equal to the sum of
1222 the squares of the number of entries in each bucket.
1223 For a random hash of n keys into k buckets, the expected
1228 for (i = max; i > 0; i--) { /* Precision: count down. */
1229 sum += freq[i] * i * i;
1231 while ((keys = keys >> 1))
1233 theoret = HvKEYS(sv);
1234 theoret += theoret * (theoret-1)/pow2;
1235 PerlIO_putc(file, '\n');
1236 Perl_dump_indent(aTHX_ level, file, " hash quality = %.1"NVff"%%", theoret/sum*100);
1238 PerlIO_putc(file, '\n');
1239 Perl_dump_indent(aTHX_ level, file, " KEYS = %"IVdf"\n", (IV)HvKEYS(sv));
1240 Perl_dump_indent(aTHX_ level, file, " FILL = %"IVdf"\n", (IV)HvFILL(sv));
1241 Perl_dump_indent(aTHX_ level, file, " MAX = %"IVdf"\n", (IV)HvMAX(sv));
1242 Perl_dump_indent(aTHX_ level, file, " RITER = %"IVdf"\n", (IV)HvRITER(sv));
1243 Perl_dump_indent(aTHX_ level, file, " EITER = 0x%"UVxf"\n", PTR2UV(HvEITER(sv)));
1245 Perl_dump_indent(aTHX_ level, file, " PMROOT = 0x%"UVxf"\n", PTR2UV(HvPMROOT(sv)));
1247 Perl_dump_indent(aTHX_ level, file, " NAME = \"%s\"\n", HvNAME(sv));
1248 if (nest < maxnest && !HvEITER(sv)) { /* Try to preserve iterator */
1251 int count = maxnest - nest;
1254 while ((he = hv_iternext_flags(hv, HV_ITERNEXT_WANTPLACEHOLDERS))
1259 U32 hash = HeHASH(he);
1261 keysv = hv_iterkeysv(he);
1262 keypv = SvPV(keysv, len);
1263 elt = hv_iterval(hv, he);
1264 Perl_dump_indent(aTHX_ level+1, file, "Elt %s ", pv_display(d, keypv, len, 0, pvlim));
1266 PerlIO_printf(file, "[UTF8 \"%s\"] ", sv_uni_display(d, keysv, 8 * sv_len_utf8(keysv), UNI_DISPLAY_QQ));
1267 PerlIO_printf(file, "HASH = 0x%"UVxf"\n", (UV)hash);
1268 do_sv_dump(level+1, file, elt, nest+1, maxnest, dumpops, pvlim);
1270 hv_iterinit(hv); /* Return to status quo */
1275 Perl_dump_indent(aTHX_ level, file, " PROTOTYPE = \"%s\"\n", SvPV(sv,n_a));
1278 do_hv_dump(level, file, " COMP_STASH", CvSTASH(sv));
1280 Perl_dump_indent(aTHX_ level, file, " START = 0x%"UVxf" ===> %"IVdf"\n", PTR2UV(CvSTART(sv)), (IV)CvSTART(sv)->op_seq);
1281 Perl_dump_indent(aTHX_ level, file, " ROOT = 0x%"UVxf"\n", PTR2UV(CvROOT(sv)));
1282 if (CvROOT(sv) && dumpops)
1283 do_op_dump(level+1, file, CvROOT(sv));
1284 Perl_dump_indent(aTHX_ level, file, " XSUB = 0x%"UVxf"\n", PTR2UV(CvXSUB(sv)));
1285 Perl_dump_indent(aTHX_ level, file, " XSUBANY = %"IVdf"\n", (IV)CvXSUBANY(sv).any_i32);
1286 do_gvgv_dump(level, file, " GVGV::GV", CvGV(sv));
1287 Perl_dump_indent(aTHX_ level, file, " FILE = \"%s\"\n", CvFILE(sv));
1288 Perl_dump_indent(aTHX_ level, file, " DEPTH = %"IVdf"\n", (IV)CvDEPTH(sv));
1289 Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)CvFLAGS(sv));
1290 if (type == SVt_PVFM)
1291 Perl_dump_indent(aTHX_ level, file, " LINES = %"IVdf"\n", (IV)FmLINES(sv));
1292 Perl_dump_indent(aTHX_ level, file, " PADLIST = 0x%"UVxf"\n", PTR2UV(CvPADLIST(sv)));
1293 if (nest < maxnest) {
1294 do_dump_pad(level+1, file, CvPADLIST(sv), 0);
1297 CV *outside = CvOUTSIDE(sv);
1298 Perl_dump_indent(aTHX_ level, file, " OUTSIDE = 0x%"UVxf" (%s)\n",
1301 : CvANON(outside) ? "ANON"
1302 : (outside == PL_main_cv) ? "MAIN"
1303 : CvUNIQUE(outside) ? "UNIQUE"
1304 : CvGV(outside) ? GvNAME(CvGV(outside)) : "UNDEFINED"));
1306 if (nest < maxnest && (CvCLONE(sv) || CvCLONED(sv)))
1307 do_sv_dump(level+1, file, (SV*)CvOUTSIDE(sv), nest+1, maxnest, dumpops, pvlim);
1310 Perl_dump_indent(aTHX_ level, file, " NAME = \"%s\"\n", GvNAME(sv));
1311 Perl_dump_indent(aTHX_ level, file, " NAMELEN = %"IVdf"\n", (IV)GvNAMELEN(sv));
1312 do_hv_dump (level, file, " GvSTASH", GvSTASH(sv));
1313 Perl_dump_indent(aTHX_ level, file, " GP = 0x%"UVxf"\n", PTR2UV(GvGP(sv)));
1316 Perl_dump_indent(aTHX_ level, file, " SV = 0x%"UVxf"\n", PTR2UV(GvSV(sv)));
1317 Perl_dump_indent(aTHX_ level, file, " REFCNT = %"IVdf"\n", (IV)GvREFCNT(sv));
1318 Perl_dump_indent(aTHX_ level, file, " IO = 0x%"UVxf"\n", PTR2UV(GvIOp(sv)));
1319 Perl_dump_indent(aTHX_ level, file, " FORM = 0x%"UVxf" \n", PTR2UV(GvFORM(sv)));
1320 Perl_dump_indent(aTHX_ level, file, " AV = 0x%"UVxf"\n", PTR2UV(GvAV(sv)));
1321 Perl_dump_indent(aTHX_ level, file, " HV = 0x%"UVxf"\n", PTR2UV(GvHV(sv)));
1322 Perl_dump_indent(aTHX_ level, file, " CV = 0x%"UVxf"\n", PTR2UV(GvCV(sv)));
1323 Perl_dump_indent(aTHX_ level, file, " CVGEN = 0x%"UVxf"\n", (UV)GvCVGEN(sv));
1324 Perl_dump_indent(aTHX_ level, file, " GPFLAGS = 0x%"UVxf"\n", (UV)GvGPFLAGS(sv));
1325 Perl_dump_indent(aTHX_ level, file, " LINE = %"IVdf"\n", (IV)GvLINE(sv));
1326 Perl_dump_indent(aTHX_ level, file, " FILE = \"%s\"\n", GvFILE(sv));
1327 Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)GvFLAGS(sv));
1328 do_gv_dump (level, file, " EGV", GvEGV(sv));
1331 Perl_dump_indent(aTHX_ level, file, " IFP = 0x%"UVxf"\n", PTR2UV(IoIFP(sv)));
1332 Perl_dump_indent(aTHX_ level, file, " OFP = 0x%"UVxf"\n", PTR2UV(IoOFP(sv)));
1333 Perl_dump_indent(aTHX_ level, file, " DIRP = 0x%"UVxf"\n", PTR2UV(IoDIRP(sv)));
1334 Perl_dump_indent(aTHX_ level, file, " LINES = %"IVdf"\n", (IV)IoLINES(sv));
1335 Perl_dump_indent(aTHX_ level, file, " PAGE = %"IVdf"\n", (IV)IoPAGE(sv));
1336 Perl_dump_indent(aTHX_ level, file, " PAGE_LEN = %"IVdf"\n", (IV)IoPAGE_LEN(sv));
1337 Perl_dump_indent(aTHX_ level, file, " LINES_LEFT = %"IVdf"\n", (IV)IoLINES_LEFT(sv));
1339 Perl_dump_indent(aTHX_ level, file, " TOP_NAME = \"%s\"\n", IoTOP_NAME(sv));
1340 do_gv_dump (level, file, " TOP_GV", IoTOP_GV(sv));
1342 Perl_dump_indent(aTHX_ level, file, " FMT_NAME = \"%s\"\n", IoFMT_NAME(sv));
1343 do_gv_dump (level, file, " FMT_GV", IoFMT_GV(sv));
1344 if (IoBOTTOM_NAME(sv))
1345 Perl_dump_indent(aTHX_ level, file, " BOTTOM_NAME = \"%s\"\n", IoBOTTOM_NAME(sv));
1346 do_gv_dump (level, file, " BOTTOM_GV", IoBOTTOM_GV(sv));
1347 Perl_dump_indent(aTHX_ level, file, " SUBPROCESS = %"IVdf"\n", (IV)IoSUBPROCESS(sv));
1348 if (isPRINT(IoTYPE(sv)))
1349 Perl_dump_indent(aTHX_ level, file, " TYPE = '%c'\n", IoTYPE(sv));
1351 Perl_dump_indent(aTHX_ level, file, " TYPE = '\\%o'\n", IoTYPE(sv));
1352 Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)IoFLAGS(sv));
1359 Perl_sv_dump(pTHX_ SV *sv)
1361 do_sv_dump(0, Perl_debug_log, sv, 0, 0, 0, 0);
1365 Perl_runops_debug(pTHX)
1368 if (ckWARN_d(WARN_DEBUGGING))
1369 Perl_warner(aTHX_ packWARN(WARN_DEBUGGING), "NULL OP IN RUN");
1376 if (PL_watchaddr != 0 && *PL_watchaddr != PL_watchok)
1377 PerlIO_printf(Perl_debug_log,
1378 "WARNING: %"UVxf" changed from %"UVxf" to %"UVxf"\n",
1379 PTR2UV(PL_watchaddr), PTR2UV(PL_watchok),
1380 PTR2UV(*PL_watchaddr));
1381 if (DEBUG_s_TEST_) {
1382 if (DEBUG_v_TEST_) {
1383 PerlIO_printf(Perl_debug_log, "\n");
1391 if (DEBUG_t_TEST_) debop(PL_op);
1392 if (DEBUG_P_TEST_) debprof(PL_op);
1394 } while ((PL_op = CALL_FPTR(PL_op->op_ppaddr)(aTHX)));
1401 Perl_debop(pTHX_ OP *o)
1403 AV *padlist, *comppad;
1408 if (CopSTASH_eq(PL_curcop, PL_debstash) && !DEBUG_J_TEST_)
1411 Perl_deb(aTHX_ "%s", OP_NAME(o));
1412 switch (o->op_type) {
1414 PerlIO_printf(Perl_debug_log, "(%s)", SvPEEK(cSVOPo_sv));
1420 gv_fullname3(sv, cGVOPo_gv, Nullch);
1421 PerlIO_printf(Perl_debug_log, "(%s)", SvPV(sv, n_a));
1425 PerlIO_printf(Perl_debug_log, "(NULL)");
1430 /* print the lexical's name */
1431 cv = deb_curcv(cxstack_ix);
1433 padlist = CvPADLIST(cv);
1434 comppad = (AV*)(*av_fetch(padlist, 0, FALSE));
1435 sv = *av_fetch(comppad, o->op_targ, FALSE);
1439 PerlIO_printf(Perl_debug_log, "(%s)", SvPV_nolen(sv));
1441 PerlIO_printf(Perl_debug_log, "[%"UVuf"]", (UV)o->op_targ);
1446 PerlIO_printf(Perl_debug_log, "\n");
1451 S_deb_curcv(pTHX_ I32 ix)
1453 PERL_CONTEXT *cx = &cxstack[ix];
1454 if (CxTYPE(cx) == CXt_SUB || CxTYPE(cx) == CXt_FORMAT)
1455 return cx->blk_sub.cv;
1456 else if (CxTYPE(cx) == CXt_EVAL && !CxTRYBLOCK(cx))
1458 else if (ix == 0 && PL_curstackinfo->si_type == PERLSI_MAIN)
1463 return deb_curcv(ix - 1);
1467 Perl_watch(pTHX_ char **addr)
1469 PL_watchaddr = addr;
1471 PerlIO_printf(Perl_debug_log, "WATCHING, %"UVxf" is currently %"UVxf"\n",
1472 PTR2UV(PL_watchaddr), PTR2UV(PL_watchok));
1476 S_debprof(pTHX_ OP *o)
1478 if (CopSTASH_eq(PL_curcop, PL_debstash) && !DEBUG_J_TEST_)
1480 if (!PL_profiledata)
1481 Newz(000, PL_profiledata, MAXO, U32);
1482 ++PL_profiledata[o->op_type];
1486 Perl_debprofdump(pTHX)
1489 if (!PL_profiledata)
1491 for (i = 0; i < MAXO; i++) {
1492 if (PL_profiledata[i])
1493 PerlIO_printf(Perl_debug_log,
1494 "%5lu %s\n", (unsigned long)PL_profiledata[i],