3 * Copyright (c) 1991-2003, 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_) {
200 /* is this SV on the tmps stack? */
201 for (ix=PL_tmps_ix; ix>=0; ix--) {
202 if (PL_tmps_stack[ix] == sv) {
207 if (SvREFCNT(sv) > 1)
208 Perl_sv_catpvf(aTHX_ t, "<%"UVuf"%s>", (UV)SvREFCNT(sv),
216 if (SvCUR(t) + unref > 10) {
217 SvCUR(t) = unref + 3;
225 switch (SvTYPE(sv)) {
227 sv_catpv(t, "FREED");
231 sv_catpv(t, "UNDEF");
265 Perl_sv_catpvf(aTHX_ t, "CV(%s)", GvNAME(CvGV(sv)));
285 sv_catpv(t, "(null)");
287 SV *tmp = newSVpvn("", 0);
290 Perl_sv_catpvf(aTHX_ t, "[%s]", pv_display(tmp, SvPVX(sv)-SvIVX(sv), SvIVX(sv), 0, 127));
291 Perl_sv_catpvf(aTHX_ t, "%s)", pv_display(tmp, SvPVX(sv), SvCUR(sv), SvLEN(sv), 127));
293 Perl_sv_catpvf(aTHX_ t, " [UTF8 \"%s\"]",
294 sv_uni_display(tmp, sv, 8 * sv_len_utf8(sv),
299 else if (SvNOKp(sv)) {
300 STORE_NUMERIC_LOCAL_SET_STANDARD();
301 Perl_sv_catpvf(aTHX_ t, "(%"NVgf")",SvNVX(sv));
302 RESTORE_NUMERIC_LOCAL();
304 else if (SvIOKp(sv)) {
306 Perl_sv_catpvf(aTHX_ t, "(%"UVuf")", (UV)SvUVX(sv));
308 Perl_sv_catpvf(aTHX_ t, "(%"IVdf")", (IV)SvIVX(sv));
322 Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, PMOP *pm)
327 Perl_dump_indent(aTHX_ level, file, "{}\n");
330 Perl_dump_indent(aTHX_ level, file, "{\n");
332 if (pm->op_pmflags & PMf_ONCE)
337 Perl_dump_indent(aTHX_ level, file, "PMf_PRE %c%s%c%s\n",
338 ch, PM_GETRE(pm)->precomp, ch,
339 (pm->op_private & OPpRUNTIME) ? " (RUNTIME)" : "");
341 Perl_dump_indent(aTHX_ level, file, "PMf_PRE (RUNTIME)\n");
342 if (pm->op_type != OP_PUSHRE && pm->op_pmreplroot) {
343 Perl_dump_indent(aTHX_ level, file, "PMf_REPL = ");
344 op_dump(pm->op_pmreplroot);
346 if (pm->op_pmflags || (PM_GETRE(pm) && PM_GETRE(pm)->check_substr)) {
347 SV *tmpsv = newSVpvn("", 0);
348 if (pm->op_pmdynflags & PMdf_USED)
349 sv_catpv(tmpsv, ",USED");
350 if (pm->op_pmdynflags & PMdf_TAINTED)
351 sv_catpv(tmpsv, ",TAINTED");
352 if (pm->op_pmflags & PMf_ONCE)
353 sv_catpv(tmpsv, ",ONCE");
354 if (PM_GETRE(pm) && PM_GETRE(pm)->check_substr
355 && !(PM_GETRE(pm)->reganch & ROPT_NOSCAN))
356 sv_catpv(tmpsv, ",SCANFIRST");
357 if (PM_GETRE(pm) && PM_GETRE(pm)->check_substr
358 && PM_GETRE(pm)->reganch & ROPT_CHECK_ALL)
359 sv_catpv(tmpsv, ",ALL");
360 if (pm->op_pmflags & PMf_SKIPWHITE)
361 sv_catpv(tmpsv, ",SKIPWHITE");
362 if (pm->op_pmflags & PMf_CONST)
363 sv_catpv(tmpsv, ",CONST");
364 if (pm->op_pmflags & PMf_KEEP)
365 sv_catpv(tmpsv, ",KEEP");
366 if (pm->op_pmflags & PMf_GLOBAL)
367 sv_catpv(tmpsv, ",GLOBAL");
368 if (pm->op_pmflags & PMf_CONTINUE)
369 sv_catpv(tmpsv, ",CONTINUE");
370 if (pm->op_pmflags & PMf_RETAINT)
371 sv_catpv(tmpsv, ",RETAINT");
372 if (pm->op_pmflags & PMf_EVAL)
373 sv_catpv(tmpsv, ",EVAL");
374 Perl_dump_indent(aTHX_ level, file, "PMFLAGS = (%s)\n", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : "");
378 Perl_dump_indent(aTHX_ level-1, file, "}\n");
382 Perl_pmop_dump(pTHX_ PMOP *pm)
384 do_pmop_dump(0, Perl_debug_log, pm);
388 Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, OP *o)
390 Perl_dump_indent(aTHX_ level, file, "{\n");
393 PerlIO_printf(file, "%-4d", o->op_seq);
395 PerlIO_printf(file, " ");
397 "%*sTYPE = %s ===> ",
398 (int)(PL_dumpindent*level-4), "", OP_NAME(o));
401 PerlIO_printf(file, "%d\n", o->op_next->op_seq);
403 PerlIO_printf(file, "(%d)\n", o->op_next->op_seq);
406 PerlIO_printf(file, "DONE\n");
408 if (o->op_type == OP_NULL)
410 Perl_dump_indent(aTHX_ level, file, " (was %s)\n", PL_op_name[o->op_targ]);
411 if (o->op_targ == OP_NEXTSTATE)
414 Perl_dump_indent(aTHX_ level, file, "LINE = %d\n",CopLINE(cCOPo));
415 if (CopSTASHPV(cCOPo))
416 Perl_dump_indent(aTHX_ level, file, "PACKAGE = \"%s\"\n",
418 if (cCOPo->cop_label)
419 Perl_dump_indent(aTHX_ level, file, "LABEL = \"%s\"\n",
424 Perl_dump_indent(aTHX_ level, file, "TARG = %ld\n", (long)o->op_targ);
427 Perl_dump_indent(aTHX_ level, file, "ADDR = 0x%"UVxf" => 0x%"UVxf"\n", (UV)o, (UV)o->op_next);
430 SV *tmpsv = newSVpvn("", 0);
431 switch (o->op_flags & OPf_WANT) {
433 sv_catpv(tmpsv, ",VOID");
435 case OPf_WANT_SCALAR:
436 sv_catpv(tmpsv, ",SCALAR");
439 sv_catpv(tmpsv, ",LIST");
442 sv_catpv(tmpsv, ",UNKNOWN");
445 if (o->op_flags & OPf_KIDS)
446 sv_catpv(tmpsv, ",KIDS");
447 if (o->op_flags & OPf_PARENS)
448 sv_catpv(tmpsv, ",PARENS");
449 if (o->op_flags & OPf_STACKED)
450 sv_catpv(tmpsv, ",STACKED");
451 if (o->op_flags & OPf_REF)
452 sv_catpv(tmpsv, ",REF");
453 if (o->op_flags & OPf_MOD)
454 sv_catpv(tmpsv, ",MOD");
455 if (o->op_flags & OPf_SPECIAL)
456 sv_catpv(tmpsv, ",SPECIAL");
457 Perl_dump_indent(aTHX_ level, file, "FLAGS = (%s)\n", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : "");
461 SV *tmpsv = newSVpvn("", 0);
462 if (PL_opargs[o->op_type] & OA_TARGLEX) {
463 if (o->op_private & OPpTARGET_MY)
464 sv_catpv(tmpsv, ",TARGET_MY");
466 else if (o->op_type == OP_LEAVESUB ||
467 o->op_type == OP_LEAVE ||
468 o->op_type == OP_LEAVESUBLV ||
469 o->op_type == OP_LEAVEWRITE) {
470 if (o->op_private & OPpREFCOUNTED)
471 sv_catpv(tmpsv, ",REFCOUNTED");
473 else if (o->op_type == OP_AASSIGN) {
474 if (o->op_private & OPpASSIGN_COMMON)
475 sv_catpv(tmpsv, ",COMMON");
476 if (o->op_private & OPpASSIGN_HASH)
477 sv_catpv(tmpsv, ",HASH");
479 else if (o->op_type == OP_SASSIGN) {
480 if (o->op_private & OPpASSIGN_BACKWARDS)
481 sv_catpv(tmpsv, ",BACKWARDS");
483 else if (o->op_type == OP_TRANS) {
484 if (o->op_private & OPpTRANS_SQUASH)
485 sv_catpv(tmpsv, ",SQUASH");
486 if (o->op_private & OPpTRANS_DELETE)
487 sv_catpv(tmpsv, ",DELETE");
488 if (o->op_private & OPpTRANS_COMPLEMENT)
489 sv_catpv(tmpsv, ",COMPLEMENT");
490 if (o->op_private & OPpTRANS_IDENTICAL)
491 sv_catpv(tmpsv, ",IDENTICAL");
492 if (o->op_private & OPpTRANS_GROWS)
493 sv_catpv(tmpsv, ",GROWS");
495 else if (o->op_type == OP_REPEAT) {
496 if (o->op_private & OPpREPEAT_DOLIST)
497 sv_catpv(tmpsv, ",DOLIST");
499 else if (o->op_type == OP_ENTERSUB ||
500 o->op_type == OP_RV2SV ||
501 o->op_type == OP_GVSV ||
502 o->op_type == OP_RV2AV ||
503 o->op_type == OP_RV2HV ||
504 o->op_type == OP_RV2GV ||
505 o->op_type == OP_AELEM ||
506 o->op_type == OP_HELEM )
508 if (o->op_type == OP_ENTERSUB) {
509 if (o->op_private & OPpENTERSUB_AMPER)
510 sv_catpv(tmpsv, ",AMPER");
511 if (o->op_private & OPpENTERSUB_DB)
512 sv_catpv(tmpsv, ",DB");
513 if (o->op_private & OPpENTERSUB_HASTARG)
514 sv_catpv(tmpsv, ",HASTARG");
515 if (o->op_private & OPpENTERSUB_NOPAREN)
516 sv_catpv(tmpsv, ",NOPAREN");
517 if (o->op_private & OPpENTERSUB_INARGS)
518 sv_catpv(tmpsv, ",INARGS");
519 if (o->op_private & OPpENTERSUB_NOMOD)
520 sv_catpv(tmpsv, ",NOMOD");
523 switch (o->op_private & OPpDEREF) {
525 sv_catpv(tmpsv, ",SV");
528 sv_catpv(tmpsv, ",AV");
531 sv_catpv(tmpsv, ",HV");
534 if (o->op_private & OPpMAYBE_LVSUB)
535 sv_catpv(tmpsv, ",MAYBE_LVSUB");
537 if (o->op_type == OP_AELEM || o->op_type == OP_HELEM) {
538 if (o->op_private & OPpLVAL_DEFER)
539 sv_catpv(tmpsv, ",LVAL_DEFER");
542 if (o->op_private & HINT_STRICT_REFS)
543 sv_catpv(tmpsv, ",STRICT_REFS");
544 if (o->op_private & OPpOUR_INTRO)
545 sv_catpv(tmpsv, ",OUR_INTRO");
548 else if (o->op_type == OP_CONST) {
549 if (o->op_private & OPpCONST_BARE)
550 sv_catpv(tmpsv, ",BARE");
551 if (o->op_private & OPpCONST_STRICT)
552 sv_catpv(tmpsv, ",STRICT");
553 if (o->op_private & OPpCONST_ARYBASE)
554 sv_catpv(tmpsv, ",ARYBASE");
555 if (o->op_private & OPpCONST_WARNING)
556 sv_catpv(tmpsv, ",WARNING");
557 if (o->op_private & OPpCONST_ENTERED)
558 sv_catpv(tmpsv, ",ENTERED");
560 else if (o->op_type == OP_FLIP) {
561 if (o->op_private & OPpFLIP_LINENUM)
562 sv_catpv(tmpsv, ",LINENUM");
564 else if (o->op_type == OP_FLOP) {
565 if (o->op_private & OPpFLIP_LINENUM)
566 sv_catpv(tmpsv, ",LINENUM");
568 else if (o->op_type == OP_RV2CV) {
569 if (o->op_private & OPpLVAL_INTRO)
570 sv_catpv(tmpsv, ",INTRO");
572 else if (o->op_type == OP_GV) {
573 if (o->op_private & OPpEARLY_CV)
574 sv_catpv(tmpsv, ",EARLY_CV");
576 else if (o->op_type == OP_LIST) {
577 if (o->op_private & OPpLIST_GUESSED)
578 sv_catpv(tmpsv, ",GUESSED");
580 else if (o->op_type == OP_DELETE) {
581 if (o->op_private & OPpSLICE)
582 sv_catpv(tmpsv, ",SLICE");
584 else if (o->op_type == OP_EXISTS) {
585 if (o->op_private & OPpEXISTS_SUB)
586 sv_catpv(tmpsv, ",EXISTS_SUB");
588 else if (o->op_type == OP_SORT) {
589 if (o->op_private & OPpSORT_NUMERIC)
590 sv_catpv(tmpsv, ",NUMERIC");
591 if (o->op_private & OPpSORT_INTEGER)
592 sv_catpv(tmpsv, ",INTEGER");
593 if (o->op_private & OPpSORT_REVERSE)
594 sv_catpv(tmpsv, ",REVERSE");
596 else if (o->op_type == OP_THREADSV) {
597 if (o->op_private & OPpDONE_SVREF)
598 sv_catpv(tmpsv, ",SVREF");
600 else if (o->op_type == OP_OPEN || o->op_type == OP_BACKTICK) {
601 if (o->op_private & OPpOPEN_IN_RAW)
602 sv_catpv(tmpsv, ",IN_RAW");
603 if (o->op_private & OPpOPEN_IN_CRLF)
604 sv_catpv(tmpsv, ",IN_CRLF");
605 if (o->op_private & OPpOPEN_OUT_RAW)
606 sv_catpv(tmpsv, ",OUT_RAW");
607 if (o->op_private & OPpOPEN_OUT_CRLF)
608 sv_catpv(tmpsv, ",OUT_CRLF");
610 else if (o->op_type == OP_EXIT) {
611 if (o->op_private & OPpEXIT_VMSISH)
612 sv_catpv(tmpsv, ",EXIT_VMSISH");
613 if (o->op_private & OPpHUSH_VMSISH)
614 sv_catpv(tmpsv, ",HUSH_VMSISH");
616 else if (o->op_type == OP_DIE) {
617 if (o->op_private & OPpHUSH_VMSISH)
618 sv_catpv(tmpsv, ",HUSH_VMSISH");
620 if (o->op_flags & OPf_MOD && o->op_private & OPpLVAL_INTRO)
621 sv_catpv(tmpsv, ",INTRO");
623 Perl_dump_indent(aTHX_ level, file, "PRIVATE = (%s)\n", SvPVX(tmpsv) + 1);
627 switch (o->op_type) {
632 Perl_dump_indent(aTHX_ level, file, "PADIX = %" IVdf "\n", (IV)cPADOPo->op_padix);
635 SV *tmpsv = NEWSV(0,0);
639 gv_fullname3(tmpsv, (GV*)cSVOPo->op_sv, Nullch);
640 Perl_dump_indent(aTHX_ level, file, "GV = %s\n", SvPV(tmpsv, n_a));
644 Perl_dump_indent(aTHX_ level, file, "GV = NULL\n");
648 case OP_METHOD_NAMED:
649 Perl_dump_indent(aTHX_ level, file, "SV = %s\n", SvPEEK(cSVOPo_sv));
655 Perl_dump_indent(aTHX_ level, file, "LINE = %d\n",CopLINE(cCOPo));
656 if (CopSTASHPV(cCOPo))
657 Perl_dump_indent(aTHX_ level, file, "PACKAGE = \"%s\"\n",
659 if (cCOPo->cop_label)
660 Perl_dump_indent(aTHX_ level, file, "LABEL = \"%s\"\n",
664 Perl_dump_indent(aTHX_ level, file, "REDO ===> ");
665 if (cLOOPo->op_redoop)
666 PerlIO_printf(file, "%d\n", cLOOPo->op_redoop->op_seq);
668 PerlIO_printf(file, "DONE\n");
669 Perl_dump_indent(aTHX_ level, file, "NEXT ===> ");
670 if (cLOOPo->op_nextop)
671 PerlIO_printf(file, "%d\n", cLOOPo->op_nextop->op_seq);
673 PerlIO_printf(file, "DONE\n");
674 Perl_dump_indent(aTHX_ level, file, "LAST ===> ");
675 if (cLOOPo->op_lastop)
676 PerlIO_printf(file, "%d\n", cLOOPo->op_lastop->op_seq);
678 PerlIO_printf(file, "DONE\n");
686 Perl_dump_indent(aTHX_ level, file, "OTHER ===> ");
687 if (cLOGOPo->op_other)
688 PerlIO_printf(file, "%d\n", cLOGOPo->op_other->op_seq);
690 PerlIO_printf(file, "DONE\n");
696 do_pmop_dump(level, file, cPMOPo);
704 if (o->op_private & OPpREFCOUNTED)
705 Perl_dump_indent(aTHX_ level, file, "REFCNT = %"UVuf"\n", (UV)o->op_targ);
710 if (o->op_flags & OPf_KIDS) {
712 for (kid = cUNOPo->op_first; kid; kid = kid->op_sibling)
713 do_op_dump(level, file, kid);
715 Perl_dump_indent(aTHX_ level-1, file, "}\n");
719 Perl_op_dump(pTHX_ OP *o)
721 do_op_dump(0, Perl_debug_log, o);
725 Perl_gv_dump(pTHX_ GV *gv)
730 PerlIO_printf(Perl_debug_log, "{}\n");
734 PerlIO_printf(Perl_debug_log, "{\n");
735 gv_fullname3(sv, gv, Nullch);
736 Perl_dump_indent(aTHX_ 1, Perl_debug_log, "GV_NAME = %s", SvPVX(sv));
737 if (gv != GvEGV(gv)) {
738 gv_efullname3(sv, GvEGV(gv), Nullch);
739 Perl_dump_indent(aTHX_ 1, Perl_debug_log, "-> %s", SvPVX(sv));
741 PerlIO_putc(Perl_debug_log, '\n');
742 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "}\n");
746 /* map magic types to the symbolic names
747 * (with the PERL_MAGIC_ prefixed stripped)
750 static struct { char type; char *name; } magic_names[] = {
751 { PERL_MAGIC_sv, "sv(\\0)" },
752 { PERL_MAGIC_arylen, "arylen(#)" },
753 { PERL_MAGIC_glob, "glob(*)" },
754 { PERL_MAGIC_pos, "pos(.)" },
755 { PERL_MAGIC_backref, "backref(<)" },
756 { PERL_MAGIC_overload, "overload(A)" },
757 { PERL_MAGIC_bm, "bm(B)" },
758 { PERL_MAGIC_regdata, "regdata(D)" },
759 { PERL_MAGIC_env, "env(E)" },
760 { PERL_MAGIC_isa, "isa(I)" },
761 { PERL_MAGIC_dbfile, "dbfile(L)" },
762 { PERL_MAGIC_shared, "shared(N)" },
763 { PERL_MAGIC_tied, "tied(P)" },
764 { PERL_MAGIC_sig, "sig(S)" },
765 { PERL_MAGIC_uvar, "uvar(U)" },
766 { PERL_MAGIC_overload_elem, "overload_elem(a)" },
767 { PERL_MAGIC_overload_table, "overload_table(c)" },
768 { PERL_MAGIC_regdatum, "regdatum(d)" },
769 { PERL_MAGIC_envelem, "envelem(e)" },
770 { PERL_MAGIC_fm, "fm(f)" },
771 { PERL_MAGIC_regex_global, "regex_global(g)" },
772 { PERL_MAGIC_isaelem, "isaelem(i)" },
773 { PERL_MAGIC_nkeys, "nkeys(k)" },
774 { PERL_MAGIC_dbline, "dbline(l)" },
775 { PERL_MAGIC_mutex, "mutex(m)" },
776 { PERL_MAGIC_shared_scalar, "shared_scalar(n)" },
777 { PERL_MAGIC_collxfrm, "collxfrm(o)" },
778 { PERL_MAGIC_tiedelem, "tiedelem(p)" },
779 { PERL_MAGIC_tiedscalar, "tiedscalar(q)" },
780 { PERL_MAGIC_qr, "qr(r)" },
781 { PERL_MAGIC_sigelem, "sigelem(s)" },
782 { PERL_MAGIC_taint, "taint(t)" },
783 { PERL_MAGIC_uvar_elem, "uvar_elem(v)" },
784 { PERL_MAGIC_vec, "vec(v)" },
785 { PERL_MAGIC_vstring, "v-string(V)" },
786 { PERL_MAGIC_utf8, "utf8(w)" },
787 { PERL_MAGIC_substr, "substr(x)" },
788 { PERL_MAGIC_defelem, "defelem(y)" },
789 { PERL_MAGIC_ext, "ext(~)" },
790 /* this null string terminates the list */
795 Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
797 for (; mg; mg = mg->mg_moremagic) {
798 Perl_dump_indent(aTHX_ level, file,
799 " MAGIC = 0x%"UVxf"\n", PTR2UV(mg));
800 if (mg->mg_virtual) {
801 MGVTBL *v = mg->mg_virtual;
803 if (v == &PL_vtbl_sv) s = "sv";
804 else if (v == &PL_vtbl_env) s = "env";
805 else if (v == &PL_vtbl_envelem) s = "envelem";
806 else if (v == &PL_vtbl_sig) s = "sig";
807 else if (v == &PL_vtbl_sigelem) s = "sigelem";
808 else if (v == &PL_vtbl_pack) s = "pack";
809 else if (v == &PL_vtbl_packelem) s = "packelem";
810 else if (v == &PL_vtbl_dbline) s = "dbline";
811 else if (v == &PL_vtbl_isa) s = "isa";
812 else if (v == &PL_vtbl_arylen) s = "arylen";
813 else if (v == &PL_vtbl_glob) s = "glob";
814 else if (v == &PL_vtbl_mglob) s = "mglob";
815 else if (v == &PL_vtbl_nkeys) s = "nkeys";
816 else if (v == &PL_vtbl_taint) s = "taint";
817 else if (v == &PL_vtbl_substr) s = "substr";
818 else if (v == &PL_vtbl_vec) s = "vec";
819 else if (v == &PL_vtbl_pos) s = "pos";
820 else if (v == &PL_vtbl_bm) s = "bm";
821 else if (v == &PL_vtbl_fm) s = "fm";
822 else if (v == &PL_vtbl_uvar) s = "uvar";
823 else if (v == &PL_vtbl_defelem) s = "defelem";
824 #ifdef USE_LOCALE_COLLATE
825 else if (v == &PL_vtbl_collxfrm) s = "collxfrm";
827 else if (v == &PL_vtbl_amagic) s = "amagic";
828 else if (v == &PL_vtbl_amagicelem) s = "amagicelem";
829 else if (v == &PL_vtbl_backref) s = "backref";
830 else if (v == &PL_vtbl_utf8) s = "utf8";
832 Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = &PL_vtbl_%s\n", s);
834 Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = 0x%"UVxf"\n", PTR2UV(v));
837 Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = 0\n");
840 Perl_dump_indent(aTHX_ level, file, " MG_PRIVATE = %d\n", mg->mg_private);
845 for (n=0; magic_names[n].name; n++) {
846 if (mg->mg_type == magic_names[n].type) {
847 name = magic_names[n].name;
852 Perl_dump_indent(aTHX_ level, file,
853 " MG_TYPE = PERL_MAGIC_%s\n", name);
855 Perl_dump_indent(aTHX_ level, file,
856 " MG_TYPE = UNKNOWN(\\%o)\n", mg->mg_type);
860 Perl_dump_indent(aTHX_ level, file, " MG_FLAGS = 0x%02X\n", mg->mg_flags);
861 if (mg->mg_type == PERL_MAGIC_envelem &&
862 mg->mg_flags & MGf_TAINTEDDIR)
863 Perl_dump_indent(aTHX_ level, file, " TAINTEDDIR\n");
864 if (mg->mg_flags & MGf_REFCOUNTED)
865 Perl_dump_indent(aTHX_ level, file, " REFCOUNTED\n");
866 if (mg->mg_flags & MGf_GSKIP)
867 Perl_dump_indent(aTHX_ level, file, " GSKIP\n");
868 if (mg->mg_type == PERL_MAGIC_regex_global &&
869 mg->mg_flags & MGf_MINMATCH)
870 Perl_dump_indent(aTHX_ level, file, " MINMATCH\n");
873 Perl_dump_indent(aTHX_ level, file, " MG_OBJ = 0x%"UVxf"\n", PTR2UV(mg->mg_obj));
874 if (mg->mg_flags & MGf_REFCOUNTED)
875 do_sv_dump(level+2, file, mg->mg_obj, nest+1, maxnest, dumpops, pvlim); /* MG is already +1 */
878 Perl_dump_indent(aTHX_ level, file, " MG_LEN = %ld\n", (long)mg->mg_len);
880 Perl_dump_indent(aTHX_ level, file, " MG_PTR = 0x%"UVxf, PTR2UV(mg->mg_ptr));
881 if (mg->mg_len >= 0) {
882 if (mg->mg_type != PERL_MAGIC_utf8) {
883 SV *sv = newSVpvn("", 0);
884 PerlIO_printf(file, " %s", pv_display(sv, mg->mg_ptr, mg->mg_len, 0, pvlim));
888 else if (mg->mg_len == HEf_SVKEY) {
889 PerlIO_puts(file, " => HEf_SVKEY\n");
890 do_sv_dump(level+2, file, (SV*)((mg)->mg_ptr), nest+1, maxnest, dumpops, pvlim); /* MG is already +1 */
894 PerlIO_puts(file, " ???? - please notify IZ");
895 PerlIO_putc(file, '\n');
897 if (mg->mg_type == PERL_MAGIC_utf8) {
898 STRLEN *cache = (STRLEN *) mg->mg_ptr;
901 for (i = 0; i < PERL_MAGIC_UTF8_CACHESIZE; i++)
902 Perl_dump_indent(aTHX_ level, file,
903 " %2"IVdf": %"UVuf" -> %"UVuf"\n",
906 (UV)cache[i * 2 + 1]);
913 Perl_magic_dump(pTHX_ MAGIC *mg)
915 do_magic_dump(0, Perl_debug_log, mg, 0, 0, 0, 0);
919 Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, char *name, HV *sv)
921 Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
922 if (sv && HvNAME(sv))
923 PerlIO_printf(file, "\t\"%s\"\n", HvNAME(sv));
925 PerlIO_putc(file, '\n');
929 Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, char *name, GV *sv)
931 Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
932 if (sv && GvNAME(sv))
933 PerlIO_printf(file, "\t\"%s\"\n", GvNAME(sv));
935 PerlIO_putc(file, '\n');
939 Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, char *name, GV *sv)
941 Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
942 if (sv && GvNAME(sv)) {
943 PerlIO_printf(file, "\t\"");
945 PerlIO_printf(file, "%s\" :: \"", HvNAME(GvSTASH(sv)));
946 PerlIO_printf(file, "%s\"\n", GvNAME(sv));
949 PerlIO_putc(file, '\n');
953 Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
962 Perl_dump_indent(aTHX_ level, file, "SV = 0\n");
969 d = Perl_newSVpvf(aTHX_
970 "(0x%"UVxf") at 0x%"UVxf"\n%*s REFCNT = %"IVdf"\n%*s FLAGS = (",
971 PTR2UV(SvANY(sv)), PTR2UV(sv),
972 (int)(PL_dumpindent*level), "", (IV)SvREFCNT(sv),
973 (int)(PL_dumpindent*level), "");
975 if (flags & SVs_PADBUSY) sv_catpv(d, "PADBUSY,");
976 if (flags & SVs_PADTMP) sv_catpv(d, "PADTMP,");
977 if (flags & SVs_PADMY) sv_catpv(d, "PADMY,");
978 if (flags & SVs_TEMP) sv_catpv(d, "TEMP,");
979 if (flags & SVs_OBJECT) sv_catpv(d, "OBJECT,");
980 if (flags & SVs_GMG) sv_catpv(d, "GMG,");
981 if (flags & SVs_SMG) sv_catpv(d, "SMG,");
982 if (flags & SVs_RMG) sv_catpv(d, "RMG,");
984 if (flags & SVf_IOK) sv_catpv(d, "IOK,");
985 if (flags & SVf_NOK) sv_catpv(d, "NOK,");
986 if (flags & SVf_POK) sv_catpv(d, "POK,");
987 if (flags & SVf_ROK) {
989 if (SvWEAKREF(sv)) sv_catpv(d, "WEAKREF,");
991 if (flags & SVf_OOK) sv_catpv(d, "OOK,");
992 if (flags & SVf_FAKE) sv_catpv(d, "FAKE,");
993 if (flags & SVf_READONLY) sv_catpv(d, "READONLY,");
995 if (flags & SVf_AMAGIC) sv_catpv(d, "OVERLOAD,");
996 if (flags & SVp_IOK) sv_catpv(d, "pIOK,");
997 if (flags & SVp_NOK) sv_catpv(d, "pNOK,");
998 if (flags & SVp_POK) sv_catpv(d, "pPOK,");
999 if (flags & SVp_SCREAM) sv_catpv(d, "SCREAM,");
1004 if (CvANON(sv)) sv_catpv(d, "ANON,");
1005 if (CvUNIQUE(sv)) sv_catpv(d, "UNIQUE,");
1006 if (CvCLONE(sv)) sv_catpv(d, "CLONE,");
1007 if (CvCLONED(sv)) sv_catpv(d, "CLONED,");
1008 if (CvCONST(sv)) sv_catpv(d, "CONST,");
1009 if (CvNODEBUG(sv)) sv_catpv(d, "NODEBUG,");
1010 if (SvCOMPILED(sv)) sv_catpv(d, "COMPILED,");
1011 if (CvLVALUE(sv)) sv_catpv(d, "LVALUE,");
1012 if (CvMETHOD(sv)) sv_catpv(d, "METHOD,");
1013 if (CvLOCKED(sv)) sv_catpv(d, "LOCKED,");
1014 if (CvWEAKOUTSIDE(sv)) sv_catpv(d, "WEAKOUTSIDE,");
1017 if (HvSHAREKEYS(sv)) sv_catpv(d, "SHAREKEYS,");
1018 if (HvLAZYDEL(sv)) sv_catpv(d, "LAZYDEL,");
1019 if (HvHASKFLAGS(sv)) sv_catpv(d, "HASKFLAGS,");
1022 if (GvINTRO(sv)) sv_catpv(d, "INTRO,");
1023 if (GvMULTI(sv)) sv_catpv(d, "MULTI,");
1024 if (GvUNIQUE(sv)) sv_catpv(d, "UNIQUE,");
1025 if (GvASSUMECV(sv)) sv_catpv(d, "ASSUMECV,");
1026 if (GvIN_PAD(sv)) sv_catpv(d, "IN_PAD,");
1027 if (flags & SVpad_OUR) sv_catpv(d, "OUR,");
1028 if (GvIMPORTED(sv)) {
1029 sv_catpv(d, "IMPORT");
1030 if (GvIMPORTED(sv) == GVf_IMPORTED)
1031 sv_catpv(d, "ALL,");
1034 if (GvIMPORTED_SV(sv)) sv_catpv(d, " SV");
1035 if (GvIMPORTED_AV(sv)) sv_catpv(d, " AV");
1036 if (GvIMPORTED_HV(sv)) sv_catpv(d, " HV");
1037 if (GvIMPORTED_CV(sv)) sv_catpv(d, " CV");
1043 if (SvEVALED(sv)) sv_catpv(d, "EVALED,");
1044 if (SvIsUV(sv)) sv_catpv(d, "IsUV,");
1047 if (SvTAIL(sv)) sv_catpv(d, "TAIL,");
1048 if (SvVALID(sv)) sv_catpv(d, "VALID,");
1051 if (flags & SVpad_TYPED)
1052 sv_catpv(d, "TYPED,");
1055 if ((SvPOK(sv) || SvPOKp(sv)) && SvUTF8(sv))
1056 sv_catpv(d, "UTF8");
1058 if (*(SvEND(d) - 1) == ',')
1059 SvPVX(d)[--SvCUR(d)] = '\0';
1063 Perl_dump_indent(aTHX_ level, file, "SV = ");
1066 PerlIO_printf(file, "NULL%s\n", s);
1070 PerlIO_printf(file, "IV%s\n", s);
1073 PerlIO_printf(file, "NV%s\n", s);
1076 PerlIO_printf(file, "RV%s\n", s);
1079 PerlIO_printf(file, "PV%s\n", s);
1082 PerlIO_printf(file, "PVIV%s\n", s);
1085 PerlIO_printf(file, "PVNV%s\n", s);
1088 PerlIO_printf(file, "PVBM%s\n", s);
1091 PerlIO_printf(file, "PVMG%s\n", s);
1094 PerlIO_printf(file, "PVLV%s\n", s);
1097 PerlIO_printf(file, "PVAV%s\n", s);
1100 PerlIO_printf(file, "PVHV%s\n", s);
1103 PerlIO_printf(file, "PVCV%s\n", s);
1106 PerlIO_printf(file, "PVGV%s\n", s);
1109 PerlIO_printf(file, "PVFM%s\n", s);
1112 PerlIO_printf(file, "PVIO%s\n", s);
1115 PerlIO_printf(file, "UNKNOWN(0x%"UVxf") %s\n", (UV)type, s);
1119 if (type >= SVt_PVIV || type == SVt_IV) {
1121 Perl_dump_indent(aTHX_ level, file, " UV = %"UVuf, (UV)SvUVX(sv));
1123 Perl_dump_indent(aTHX_ level, file, " IV = %"IVdf, (IV)SvIVX(sv));
1125 PerlIO_printf(file, " (OFFSET)");
1126 PerlIO_putc(file, '\n');
1128 if (type >= SVt_PVNV || type == SVt_NV) {
1129 STORE_NUMERIC_LOCAL_SET_STANDARD();
1130 /* %Vg doesn't work? --jhi */
1131 #ifdef USE_LONG_DOUBLE
1132 Perl_dump_indent(aTHX_ level, file, " NV = %.*" PERL_PRIgldbl "\n", LDBL_DIG, SvNVX(sv));
1134 Perl_dump_indent(aTHX_ level, file, " NV = %.*g\n", DBL_DIG, SvNVX(sv));
1136 RESTORE_NUMERIC_LOCAL();
1139 Perl_dump_indent(aTHX_ level, file, " RV = 0x%"UVxf"\n", PTR2UV(SvRV(sv)));
1141 do_sv_dump(level+1, file, SvRV(sv), nest+1, maxnest, dumpops, pvlim);
1143 if (type < SVt_PV) {
1147 if (type <= SVt_PVLV) {
1149 Perl_dump_indent(aTHX_ level, file," PV = 0x%"UVxf" ", PTR2UV(SvPVX(sv)));
1151 PerlIO_printf(file, "( %s . ) ", pv_display(d, SvPVX(sv)-SvIVX(sv), SvIVX(sv), 0, pvlim));
1152 PerlIO_printf(file, "%s", pv_display(d, SvPVX(sv), SvCUR(sv), SvLEN(sv), pvlim));
1153 if (SvUTF8(sv)) /* the 8? \x{....} */
1154 PerlIO_printf(file, " [UTF8 \"%s\"]", sv_uni_display(d, sv, 8 * sv_len_utf8(sv), UNI_DISPLAY_QQ));
1155 PerlIO_printf(file, "\n");
1156 Perl_dump_indent(aTHX_ level, file, " CUR = %"IVdf"\n", (IV)SvCUR(sv));
1157 Perl_dump_indent(aTHX_ level, file, " LEN = %"IVdf"\n", (IV)SvLEN(sv));
1160 Perl_dump_indent(aTHX_ level, file, " PV = 0\n");
1162 if (type >= SVt_PVMG) {
1164 do_magic_dump(level, file, SvMAGIC(sv), nest, maxnest, dumpops, pvlim);
1166 do_hv_dump(level, file, " STASH", SvSTASH(sv));
1170 Perl_dump_indent(aTHX_ level, file, " TYPE = %c\n", LvTYPE(sv));
1171 Perl_dump_indent(aTHX_ level, file, " TARGOFF = %"IVdf"\n", (IV)LvTARGOFF(sv));
1172 Perl_dump_indent(aTHX_ level, file, " TARGLEN = %"IVdf"\n", (IV)LvTARGLEN(sv));
1173 Perl_dump_indent(aTHX_ level, file, " TARG = 0x%"UVxf"\n", PTR2UV(LvTARG(sv)));
1174 /* XXX level+1 ??? */
1175 do_sv_dump(level, file, LvTARG(sv), nest+1, maxnest, dumpops, pvlim);
1178 Perl_dump_indent(aTHX_ level, file, " ARRAY = 0x%"UVxf, PTR2UV(AvARRAY(sv)));
1179 if (AvARRAY(sv) != AvALLOC(sv)) {
1180 PerlIO_printf(file, " (offset=%"IVdf")\n", (IV)(AvARRAY(sv) - AvALLOC(sv)));
1181 Perl_dump_indent(aTHX_ level, file, " ALLOC = 0x%"UVxf"\n", PTR2UV(AvALLOC(sv)));
1184 PerlIO_putc(file, '\n');
1185 Perl_dump_indent(aTHX_ level, file, " FILL = %"IVdf"\n", (IV)AvFILLp(sv));
1186 Perl_dump_indent(aTHX_ level, file, " MAX = %"IVdf"\n", (IV)AvMAX(sv));
1187 Perl_dump_indent(aTHX_ level, file, " ARYLEN = 0x%"UVxf"\n", PTR2UV(AvARYLEN(sv)));
1188 flags = AvFLAGS(sv);
1190 if (flags & AVf_REAL) sv_catpv(d, ",REAL");
1191 if (flags & AVf_REIFY) sv_catpv(d, ",REIFY");
1192 if (flags & AVf_REUSED) sv_catpv(d, ",REUSED");
1193 Perl_dump_indent(aTHX_ level, file, " FLAGS = (%s)\n", SvCUR(d) ? SvPVX(d) + 1 : "");
1194 if (nest < maxnest && av_len((AV*)sv) >= 0) {
1196 for (count = 0; count <= av_len((AV*)sv) && count < maxnest; count++) {
1197 SV** elt = av_fetch((AV*)sv,count,0);
1199 Perl_dump_indent(aTHX_ level + 1, file, "Elt No. %"IVdf"\n", (IV)count);
1201 do_sv_dump(level+1, file, *elt, nest+1, maxnest, dumpops, pvlim);
1206 Perl_dump_indent(aTHX_ level, file, " ARRAY = 0x%"UVxf, PTR2UV(HvARRAY(sv)));
1207 if (HvARRAY(sv) && HvKEYS(sv)) {
1208 /* Show distribution of HEs in the ARRAY */
1210 #define FREQ_MAX (sizeof freq / sizeof freq[0] - 1)
1213 U32 pow2 = 2, keys = HvKEYS(sv);
1214 NV theoret, sum = 0;
1216 PerlIO_printf(file, " (");
1217 Zero(freq, FREQ_MAX + 1, int);
1218 for (i = 0; (STRLEN)i <= HvMAX(sv); i++) {
1219 HE* h; int count = 0;
1220 for (h = HvARRAY(sv)[i]; h; h = HeNEXT(h))
1222 if (count > FREQ_MAX)
1228 for (i = 0; i <= max; i++) {
1230 PerlIO_printf(file, "%d%s:%d", i,
1231 (i == FREQ_MAX) ? "+" : "",
1234 PerlIO_printf(file, ", ");
1237 PerlIO_putc(file, ')');
1238 /* The "quality" of a hash is defined as the total number of
1239 comparisons needed to access every element once, relative
1240 to the expected number needed for a random hash.
1242 The total number of comparisons is equal to the sum of
1243 the squares of the number of entries in each bucket.
1244 For a random hash of n keys into k buckets, the expected
1249 for (i = max; i > 0; i--) { /* Precision: count down. */
1250 sum += freq[i] * i * i;
1252 while ((keys = keys >> 1))
1254 theoret = HvKEYS(sv);
1255 theoret += theoret * (theoret-1)/pow2;
1256 PerlIO_putc(file, '\n');
1257 Perl_dump_indent(aTHX_ level, file, " hash quality = %.1"NVff"%%", theoret/sum*100);
1259 PerlIO_putc(file, '\n');
1260 Perl_dump_indent(aTHX_ level, file, " KEYS = %"IVdf"\n", (IV)HvKEYS(sv));
1261 Perl_dump_indent(aTHX_ level, file, " FILL = %"IVdf"\n", (IV)HvFILL(sv));
1262 Perl_dump_indent(aTHX_ level, file, " MAX = %"IVdf"\n", (IV)HvMAX(sv));
1263 Perl_dump_indent(aTHX_ level, file, " RITER = %"IVdf"\n", (IV)HvRITER(sv));
1264 Perl_dump_indent(aTHX_ level, file, " EITER = 0x%"UVxf"\n", PTR2UV(HvEITER(sv)));
1266 Perl_dump_indent(aTHX_ level, file, " PMROOT = 0x%"UVxf"\n", PTR2UV(HvPMROOT(sv)));
1268 Perl_dump_indent(aTHX_ level, file, " NAME = \"%s\"\n", HvNAME(sv));
1269 if (nest < maxnest && !HvEITER(sv)) { /* Try to preserve iterator */
1272 int count = maxnest - nest;
1275 while ((he = hv_iternext_flags(hv, HV_ITERNEXT_WANTPLACEHOLDERS))
1280 U32 hash = HeHASH(he);
1282 keysv = hv_iterkeysv(he);
1283 keypv = SvPV(keysv, len);
1284 elt = hv_iterval(hv, he);
1285 Perl_dump_indent(aTHX_ level+1, file, "Elt %s ", pv_display(d, keypv, len, 0, pvlim));
1287 PerlIO_printf(file, "[UTF8 \"%s\"] ", sv_uni_display(d, keysv, 8 * sv_len_utf8(keysv), UNI_DISPLAY_QQ));
1288 PerlIO_printf(file, "HASH = 0x%"UVxf"\n", (UV)hash);
1289 do_sv_dump(level+1, file, elt, nest+1, maxnest, dumpops, pvlim);
1291 hv_iterinit(hv); /* Return to status quo */
1296 Perl_dump_indent(aTHX_ level, file, " PROTOTYPE = \"%s\"\n", SvPV_nolen(sv));
1299 do_hv_dump(level, file, " COMP_STASH", CvSTASH(sv));
1301 Perl_dump_indent(aTHX_ level, file, " START = 0x%"UVxf" ===> %"IVdf"\n", PTR2UV(CvSTART(sv)), (IV)CvSTART(sv)->op_seq);
1302 Perl_dump_indent(aTHX_ level, file, " ROOT = 0x%"UVxf"\n", PTR2UV(CvROOT(sv)));
1303 if (CvROOT(sv) && dumpops)
1304 do_op_dump(level+1, file, CvROOT(sv));
1305 Perl_dump_indent(aTHX_ level, file, " XSUB = 0x%"UVxf"\n", PTR2UV(CvXSUB(sv)));
1306 Perl_dump_indent(aTHX_ level, file, " XSUBANY = %"IVdf"\n", (IV)CvXSUBANY(sv).any_i32);
1307 do_gvgv_dump(level, file, " GVGV::GV", CvGV(sv));
1308 Perl_dump_indent(aTHX_ level, file, " FILE = \"%s\"\n", CvFILE(sv));
1309 Perl_dump_indent(aTHX_ level, file, " DEPTH = %"IVdf"\n", (IV)CvDEPTH(sv));
1310 #ifdef USE_5005THREADS
1311 Perl_dump_indent(aTHX_ level, file, " MUTEXP = 0x%"UVxf"\n", PTR2UV(CvMUTEXP(sv)));
1312 Perl_dump_indent(aTHX_ level, file, " OWNER = 0x%"UVxf"\n", PTR2UV(CvOWNER(sv)));
1313 #endif /* USE_5005THREADS */
1314 Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)CvFLAGS(sv));
1315 Perl_dump_indent(aTHX_ level, file, " OUTSIDE_SEQ = %"UVuf"\n", (UV)CvOUTSIDE_SEQ(sv));
1316 if (type == SVt_PVFM)
1317 Perl_dump_indent(aTHX_ level, file, " LINES = %"IVdf"\n", (IV)FmLINES(sv));
1318 Perl_dump_indent(aTHX_ level, file, " PADLIST = 0x%"UVxf"\n", PTR2UV(CvPADLIST(sv)));
1319 if (nest < maxnest) {
1320 do_dump_pad(level+1, file, CvPADLIST(sv), 0);
1323 CV *outside = CvOUTSIDE(sv);
1324 Perl_dump_indent(aTHX_ level, file, " OUTSIDE = 0x%"UVxf" (%s)\n",
1327 : CvANON(outside) ? "ANON"
1328 : (outside == PL_main_cv) ? "MAIN"
1329 : CvUNIQUE(outside) ? "UNIQUE"
1330 : CvGV(outside) ? GvNAME(CvGV(outside)) : "UNDEFINED"));
1332 if (nest < maxnest && (CvCLONE(sv) || CvCLONED(sv)))
1333 do_sv_dump(level+1, file, (SV*)CvOUTSIDE(sv), nest+1, maxnest, dumpops, pvlim);
1336 Perl_dump_indent(aTHX_ level, file, " NAME = \"%s\"\n", GvNAME(sv));
1337 Perl_dump_indent(aTHX_ level, file, " NAMELEN = %"IVdf"\n", (IV)GvNAMELEN(sv));
1338 do_hv_dump (level, file, " GvSTASH", GvSTASH(sv));
1339 Perl_dump_indent(aTHX_ level, file, " GP = 0x%"UVxf"\n", PTR2UV(GvGP(sv)));
1342 Perl_dump_indent(aTHX_ level, file, " SV = 0x%"UVxf"\n", PTR2UV(GvSV(sv)));
1343 Perl_dump_indent(aTHX_ level, file, " REFCNT = %"IVdf"\n", (IV)GvREFCNT(sv));
1344 Perl_dump_indent(aTHX_ level, file, " IO = 0x%"UVxf"\n", PTR2UV(GvIOp(sv)));
1345 Perl_dump_indent(aTHX_ level, file, " FORM = 0x%"UVxf" \n", PTR2UV(GvFORM(sv)));
1346 Perl_dump_indent(aTHX_ level, file, " AV = 0x%"UVxf"\n", PTR2UV(GvAV(sv)));
1347 Perl_dump_indent(aTHX_ level, file, " HV = 0x%"UVxf"\n", PTR2UV(GvHV(sv)));
1348 Perl_dump_indent(aTHX_ level, file, " CV = 0x%"UVxf"\n", PTR2UV(GvCV(sv)));
1349 Perl_dump_indent(aTHX_ level, file, " CVGEN = 0x%"UVxf"\n", (UV)GvCVGEN(sv));
1350 Perl_dump_indent(aTHX_ level, file, " GPFLAGS = 0x%"UVxf"\n", (UV)GvGPFLAGS(sv));
1351 Perl_dump_indent(aTHX_ level, file, " LINE = %"IVdf"\n", (IV)GvLINE(sv));
1352 Perl_dump_indent(aTHX_ level, file, " FILE = \"%s\"\n", GvFILE(sv));
1353 Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)GvFLAGS(sv));
1354 do_gv_dump (level, file, " EGV", GvEGV(sv));
1357 Perl_dump_indent(aTHX_ level, file, " IFP = 0x%"UVxf"\n", PTR2UV(IoIFP(sv)));
1358 Perl_dump_indent(aTHX_ level, file, " OFP = 0x%"UVxf"\n", PTR2UV(IoOFP(sv)));
1359 Perl_dump_indent(aTHX_ level, file, " DIRP = 0x%"UVxf"\n", PTR2UV(IoDIRP(sv)));
1360 Perl_dump_indent(aTHX_ level, file, " LINES = %"IVdf"\n", (IV)IoLINES(sv));
1361 Perl_dump_indent(aTHX_ level, file, " PAGE = %"IVdf"\n", (IV)IoPAGE(sv));
1362 Perl_dump_indent(aTHX_ level, file, " PAGE_LEN = %"IVdf"\n", (IV)IoPAGE_LEN(sv));
1363 Perl_dump_indent(aTHX_ level, file, " LINES_LEFT = %"IVdf"\n", (IV)IoLINES_LEFT(sv));
1365 Perl_dump_indent(aTHX_ level, file, " TOP_NAME = \"%s\"\n", IoTOP_NAME(sv));
1366 do_gv_dump (level, file, " TOP_GV", IoTOP_GV(sv));
1368 Perl_dump_indent(aTHX_ level, file, " FMT_NAME = \"%s\"\n", IoFMT_NAME(sv));
1369 do_gv_dump (level, file, " FMT_GV", IoFMT_GV(sv));
1370 if (IoBOTTOM_NAME(sv))
1371 Perl_dump_indent(aTHX_ level, file, " BOTTOM_NAME = \"%s\"\n", IoBOTTOM_NAME(sv));
1372 do_gv_dump (level, file, " BOTTOM_GV", IoBOTTOM_GV(sv));
1373 Perl_dump_indent(aTHX_ level, file, " SUBPROCESS = %"IVdf"\n", (IV)IoSUBPROCESS(sv));
1374 if (isPRINT(IoTYPE(sv)))
1375 Perl_dump_indent(aTHX_ level, file, " TYPE = '%c'\n", IoTYPE(sv));
1377 Perl_dump_indent(aTHX_ level, file, " TYPE = '\\%o'\n", IoTYPE(sv));
1378 Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)IoFLAGS(sv));
1385 Perl_sv_dump(pTHX_ SV *sv)
1387 do_sv_dump(0, Perl_debug_log, sv, 0, 0, 0, 0);
1391 Perl_runops_debug(pTHX)
1394 if (ckWARN_d(WARN_DEBUGGING))
1395 Perl_warner(aTHX_ packWARN(WARN_DEBUGGING), "NULL OP IN RUN");
1402 if (PL_watchaddr != 0 && *PL_watchaddr != PL_watchok)
1403 PerlIO_printf(Perl_debug_log,
1404 "WARNING: %"UVxf" changed from %"UVxf" to %"UVxf"\n",
1405 PTR2UV(PL_watchaddr), PTR2UV(PL_watchok),
1406 PTR2UV(*PL_watchaddr));
1407 if (DEBUG_s_TEST_) {
1408 if (DEBUG_v_TEST_) {
1409 PerlIO_printf(Perl_debug_log, "\n");
1417 if (DEBUG_t_TEST_) debop(PL_op);
1418 if (DEBUG_P_TEST_) debprof(PL_op);
1420 } while ((PL_op = CALL_FPTR(PL_op->op_ppaddr)(aTHX)));
1427 Perl_debop(pTHX_ OP *o)
1429 AV *padlist, *comppad;
1433 if (CopSTASH_eq(PL_curcop, PL_debstash) && !DEBUG_J_TEST_)
1436 Perl_deb(aTHX_ "%s", OP_NAME(o));
1437 switch (o->op_type) {
1439 PerlIO_printf(Perl_debug_log, "(%s)", SvPEEK(cSVOPo_sv));
1445 gv_fullname3(sv, cGVOPo_gv, Nullch);
1446 PerlIO_printf(Perl_debug_log, "(%s)", SvPV_nolen(sv));
1450 PerlIO_printf(Perl_debug_log, "(NULL)");
1455 /* print the lexical's name */
1456 cv = deb_curcv(cxstack_ix);
1458 padlist = CvPADLIST(cv);
1459 comppad = (AV*)(*av_fetch(padlist, 0, FALSE));
1460 sv = *av_fetch(comppad, o->op_targ, FALSE);
1464 PerlIO_printf(Perl_debug_log, "(%s)", SvPV_nolen(sv));
1466 PerlIO_printf(Perl_debug_log, "[%"UVuf"]", (UV)o->op_targ);
1471 PerlIO_printf(Perl_debug_log, "\n");
1476 S_deb_curcv(pTHX_ I32 ix)
1478 PERL_CONTEXT *cx = &cxstack[ix];
1479 if (CxTYPE(cx) == CXt_SUB || CxTYPE(cx) == CXt_FORMAT)
1480 return cx->blk_sub.cv;
1481 else if (CxTYPE(cx) == CXt_EVAL && !CxTRYBLOCK(cx))
1483 else if (ix == 0 && PL_curstackinfo->si_type == PERLSI_MAIN)
1488 return deb_curcv(ix - 1);
1492 Perl_watch(pTHX_ char **addr)
1494 PL_watchaddr = addr;
1496 PerlIO_printf(Perl_debug_log, "WATCHING, %"UVxf" is currently %"UVxf"\n",
1497 PTR2UV(PL_watchaddr), PTR2UV(PL_watchok));
1501 S_debprof(pTHX_ OP *o)
1503 if (CopSTASH_eq(PL_curcop, PL_debstash) && !DEBUG_J_TEST_)
1505 if (!PL_profiledata)
1506 Newz(000, PL_profiledata, MAXO, U32);
1507 ++PL_profiledata[o->op_type];
1511 Perl_debprofdump(pTHX)
1514 if (!PL_profiledata)
1516 for (i = 0; i < MAXO; i++) {
1517 if (PL_profiledata[i])
1518 PerlIO_printf(Perl_debug_log,
1519 "%5lu %s\n", (unsigned long)PL_profiledata[i],