3 * Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
4 * 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by Larry Wall and others
6 * You may distribute under the terms of either the GNU General Public
7 * License or the Artistic License, as specified in the README file.
12 * 'You have talked long in your sleep, Frodo,' said Gandalf gently, 'and
13 * it has not been hard for me to read your mind and memory.'
15 * [p.220 of _The Lord of the Rings_, II/i: "Many Meetings"]
18 /* This file contains utility routines to dump the contents of SV and OP
19 * structures, as used by command-line options like -Dt and -Dx, and
22 * It also holds the debugging version of the runops function.
26 #define PERL_IN_DUMP_C
32 static const char* const svtypenames[SVt_LAST] = {
52 static const char* const svshorttypenames[SVt_LAST] = {
71 #define Sequence PL_op_sequence
74 Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
77 PERL_ARGS_ASSERT_DUMP_INDENT;
79 dump_vindent(level, file, pat, &args);
84 Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
87 PERL_ARGS_ASSERT_DUMP_VINDENT;
88 PerlIO_printf(file, "%*s", (int)(level*PL_dumpindent), "");
89 PerlIO_vprintf(file, pat, *args);
99 Perl_dump_all_perl(pTHX_ bool justperl)
103 PerlIO_setlinebuf(Perl_debug_log);
105 op_dump(PL_main_root);
106 dump_packsubs_perl(PL_defstash, justperl);
110 Perl_dump_packsubs(pTHX_ const HV *stash)
112 PERL_ARGS_ASSERT_DUMP_PACKSUBS;
113 dump_packsubs_perl(stash, FALSE);
117 Perl_dump_packsubs_perl(pTHX_ const HV *stash, bool justperl)
122 PERL_ARGS_ASSERT_DUMP_PACKSUBS_PERL;
126 for (i = 0; i <= (I32) HvMAX(stash); i++) {
128 for (entry = HvARRAY(stash)[i]; entry; entry = HeNEXT(entry)) {
129 const GV * const gv = (const GV *)HeVAL(entry);
130 if (SvTYPE(gv) != SVt_PVGV || !GvGP(gv))
133 dump_sub_perl(gv, justperl);
136 if (HeKEY(entry)[HeKLEN(entry)-1] == ':') {
137 const HV * const hv = GvHV(gv);
138 if (hv && (hv != PL_defstash))
139 dump_packsubs_perl(hv, justperl); /* nested package */
146 Perl_dump_sub(pTHX_ const GV *gv)
148 PERL_ARGS_ASSERT_DUMP_SUB;
149 dump_sub_perl(gv, FALSE);
153 Perl_dump_sub_perl(pTHX_ const GV *gv, bool justperl)
157 PERL_ARGS_ASSERT_DUMP_SUB_PERL;
159 if (justperl && (CvISXSUB(GvCV(gv)) || !CvROOT(GvCV(gv))))
163 gv_fullname3(sv, gv, NULL);
164 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "\nSUB %s = ", SvPVX_const(sv));
165 if (CvISXSUB(GvCV(gv)))
166 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "(xsub 0x%"UVxf" %d)\n",
167 PTR2UV(CvXSUB(GvCV(gv))),
168 (int)CvXSUBANY(GvCV(gv)).any_i32);
169 else if (CvROOT(GvCV(gv)))
170 op_dump(CvROOT(GvCV(gv)));
172 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "<undef>\n");
176 Perl_dump_form(pTHX_ const GV *gv)
178 SV * const sv = sv_newmortal();
180 PERL_ARGS_ASSERT_DUMP_FORM;
182 gv_fullname3(sv, gv, NULL);
183 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "\nFORMAT %s = ", SvPVX_const(sv));
184 if (CvROOT(GvFORM(gv)))
185 op_dump(CvROOT(GvFORM(gv)));
187 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "<undef>\n");
194 op_dump(PL_eval_root);
199 =for apidoc pv_escape
201 Escapes at most the first "count" chars of pv and puts the results into
202 dsv such that the size of the escaped string will not exceed "max" chars
203 and will not contain any incomplete escape sequences.
205 If flags contains PERL_PV_ESCAPE_QUOTE then any double quotes in the string
206 will also be escaped.
208 Normally the SV will be cleared before the escaped string is prepared,
209 but when PERL_PV_ESCAPE_NOCLEAR is set this will not occur.
211 If PERL_PV_ESCAPE_UNI is set then the input string is treated as Unicode,
212 if PERL_PV_ESCAPE_UNI_DETECT is set then the input string is scanned
213 using C<is_utf8_string()> to determine if it is Unicode.
215 If PERL_PV_ESCAPE_ALL is set then all input chars will be output
216 using C<\x01F1> style escapes, otherwise only chars above 255 will be
217 escaped using this style, other non printable chars will use octal or
218 common escaped patterns like C<\n>. If PERL_PV_ESCAPE_NOBACKSLASH
219 then all chars below 255 will be treated as printable and
220 will be output as literals.
222 If PERL_PV_ESCAPE_FIRSTCHAR is set then only the first char of the
223 string will be escaped, regardles of max. If the string is utf8 and
224 the chars value is >255 then it will be returned as a plain hex
225 sequence. Thus the output will either be a single char,
226 an octal escape sequence, a special escape like C<\n> or a 3 or
227 more digit hex value.
229 If PERL_PV_ESCAPE_RE is set then the escape char used will be a '%' and
230 not a '\\'. This is because regexes very often contain backslashed
231 sequences, whereas '%' is not a particularly common character in patterns.
233 Returns a pointer to the escaped text as held by dsv.
237 #define PV_ESCAPE_OCTBUFSIZE 32
240 Perl_pv_escape( pTHX_ SV *dsv, char const * const str,
241 const STRLEN count, const STRLEN max,
242 STRLEN * const escaped, const U32 flags )
244 const char esc = (flags & PERL_PV_ESCAPE_RE) ? '%' : '\\';
245 const char dq = (flags & PERL_PV_ESCAPE_QUOTE) ? '"' : esc;
246 char octbuf[PV_ESCAPE_OCTBUFSIZE] = "%123456789ABCDF";
247 STRLEN wrote = 0; /* chars written so far */
248 STRLEN chsize = 0; /* size of data to be written */
249 STRLEN readsize = 1; /* size of data just read */
250 bool isuni= flags & PERL_PV_ESCAPE_UNI ? 1 : 0; /* is this Unicode */
251 const char *pv = str;
252 const char * const end = pv + count; /* end of string */
255 PERL_ARGS_ASSERT_PV_ESCAPE;
257 if (!(flags & PERL_PV_ESCAPE_NOCLEAR)) {
258 /* This won't alter the UTF-8 flag */
262 if ((flags & PERL_PV_ESCAPE_UNI_DETECT) && is_utf8_string((U8*)pv, count))
265 for ( ; (pv < end && (!max || (wrote < max))) ; pv += readsize ) {
266 const UV u= (isuni) ? utf8_to_uvchr((U8*)pv, &readsize) : (U8)*pv;
267 const U8 c = (U8)u & 0xFF;
269 if ( ( u > 255 ) || (flags & PERL_PV_ESCAPE_ALL)) {
270 if (flags & PERL_PV_ESCAPE_FIRSTCHAR)
271 chsize = my_snprintf( octbuf, PV_ESCAPE_OCTBUFSIZE,
274 chsize = my_snprintf( octbuf, PV_ESCAPE_OCTBUFSIZE,
275 "%cx{%"UVxf"}", esc, u);
276 } else if (flags & PERL_PV_ESCAPE_NOBACKSLASH) {
279 if ( (c == dq) || (c == esc) || !isPRINT(c) ) {
283 case '\\' : /* fallthrough */
284 case '%' : if ( c == esc ) {
290 case '\v' : octbuf[1] = 'v'; break;
291 case '\t' : octbuf[1] = 't'; break;
292 case '\r' : octbuf[1] = 'r'; break;
293 case '\n' : octbuf[1] = 'n'; break;
294 case '\f' : octbuf[1] = 'f'; break;
302 if ( (pv < end) && isDIGIT((U8)*(pv+readsize)) )
303 chsize = my_snprintf( octbuf, PV_ESCAPE_OCTBUFSIZE,
306 chsize = my_snprintf( octbuf, PV_ESCAPE_OCTBUFSIZE,
313 if ( max && (wrote + chsize > max) ) {
315 } else if (chsize > 1) {
316 sv_catpvn(dsv, octbuf, chsize);
319 /* If PERL_PV_ESCAPE_NOBACKSLASH is set then bytes in the range
320 128-255 can be appended raw to the dsv. If dsv happens to be
321 UTF-8 then we need catpvf to upgrade them for us.
322 Or add a new API call sv_catpvc(). Think about that name, and
323 how to keep it clear that it's unlike the s of catpvs, which is
324 really an array octets, not a string. */
325 Perl_sv_catpvf( aTHX_ dsv, "%c", c);
328 if ( flags & PERL_PV_ESCAPE_FIRSTCHAR )
336 =for apidoc pv_pretty
338 Converts a string into something presentable, handling escaping via
339 pv_escape() and supporting quoting and ellipses.
341 If the PERL_PV_PRETTY_QUOTE flag is set then the result will be
342 double quoted with any double quotes in the string escaped. Otherwise
343 if the PERL_PV_PRETTY_LTGT flag is set then the result be wrapped in
346 If the PERL_PV_PRETTY_ELLIPSES flag is set and not all characters in
347 string were output then an ellipsis C<...> will be appended to the
348 string. Note that this happens AFTER it has been quoted.
350 If start_color is non-null then it will be inserted after the opening
351 quote (if there is one) but before the escaped text. If end_color
352 is non-null then it will be inserted after the escaped text but before
353 any quotes or ellipses.
355 Returns a pointer to the prettified text as held by dsv.
361 Perl_pv_pretty( pTHX_ SV *dsv, char const * const str, const STRLEN count,
362 const STRLEN max, char const * const start_color, char const * const end_color,
365 const U8 dq = (flags & PERL_PV_PRETTY_QUOTE) ? '"' : '%';
368 PERL_ARGS_ASSERT_PV_PRETTY;
370 if (!(flags & PERL_PV_PRETTY_NOCLEAR)) {
371 /* This won't alter the UTF-8 flag */
376 sv_catpvs(dsv, "\"");
377 else if ( flags & PERL_PV_PRETTY_LTGT )
380 if ( start_color != NULL )
381 sv_catpv(dsv, start_color);
383 pv_escape( dsv, str, count, max, &escaped, flags | PERL_PV_ESCAPE_NOCLEAR );
385 if ( end_color != NULL )
386 sv_catpv(dsv, end_color);
389 sv_catpvs( dsv, "\"");
390 else if ( flags & PERL_PV_PRETTY_LTGT )
393 if ( (flags & PERL_PV_PRETTY_ELLIPSES) && ( escaped < count ) )
394 sv_catpvs(dsv, "...");
400 =for apidoc pv_display
404 pv_escape(dsv,pv,cur,pvlim,PERL_PV_ESCAPE_QUOTE);
406 except that an additional "\0" will be appended to the string when
407 len > cur and pv[cur] is "\0".
409 Note that the final string may be up to 7 chars longer than pvlim.
415 Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
417 PERL_ARGS_ASSERT_PV_DISPLAY;
419 pv_pretty( dsv, pv, cur, pvlim, NULL, NULL, PERL_PV_PRETTY_DUMP);
420 if (len > cur && pv[cur] == '\0')
421 sv_catpvs( dsv, "\\0");
426 Perl_sv_peek(pTHX_ SV *sv)
429 SV * const t = sv_newmortal();
439 else if (sv == (const SV *)0x55555555 || SvTYPE(sv) == 'U') {
443 else if (sv == &PL_sv_undef || sv == &PL_sv_no || sv == &PL_sv_yes || sv == &PL_sv_placeholder) {
444 if (sv == &PL_sv_undef) {
445 sv_catpv(t, "SV_UNDEF");
446 if (!(SvFLAGS(sv) & (SVf_OK|SVf_OOK|SVs_OBJECT|
447 SVs_GMG|SVs_SMG|SVs_RMG)) &&
451 else if (sv == &PL_sv_no) {
452 sv_catpv(t, "SV_NO");
453 if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT|
454 SVs_GMG|SVs_SMG|SVs_RMG)) &&
455 !(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY|
461 else if (sv == &PL_sv_yes) {
462 sv_catpv(t, "SV_YES");
463 if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT|
464 SVs_GMG|SVs_SMG|SVs_RMG)) &&
465 !(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY|
468 SvPVX_const(sv) && *SvPVX_const(sv) == '1' &&
473 sv_catpv(t, "SV_PLACEHOLDER");
474 if (!(SvFLAGS(sv) & (SVf_OK|SVf_OOK|SVs_OBJECT|
475 SVs_GMG|SVs_SMG|SVs_RMG)) &&
481 else if (SvREFCNT(sv) == 0) {
485 else if (DEBUG_R_TEST_) {
488 /* is this SV on the tmps stack? */
489 for (ix=PL_tmps_ix; ix>=0; ix--) {
490 if (PL_tmps_stack[ix] == sv) {
495 if (SvREFCNT(sv) > 1)
496 Perl_sv_catpvf(aTHX_ t, "<%"UVuf"%s>", (UV)SvREFCNT(sv),
504 if (SvCUR(t) + unref > 10) {
505 SvCUR_set(t, unref + 3);
514 if (type == SVt_PVCV) {
515 Perl_sv_catpvf(aTHX_ t, "CV(%s)", CvGV(sv) ? GvNAME(CvGV(sv)) : "");
517 } else if (type < SVt_LAST) {
518 sv_catpv(t, svshorttypenames[type]);
520 if (type == SVt_NULL)
523 sv_catpv(t, "FREED");
528 if (!SvPVX_const(sv))
529 sv_catpv(t, "(null)");
531 SV * const tmp = newSVpvs("");
535 SvOOK_offset(sv, delta);
536 Perl_sv_catpvf(aTHX_ t, "[%s]", pv_display(tmp, SvPVX_const(sv)-delta, delta, 0, 127));
538 Perl_sv_catpvf(aTHX_ t, "%s)", pv_display(tmp, SvPVX_const(sv), SvCUR(sv), SvLEN(sv), 127));
540 Perl_sv_catpvf(aTHX_ t, " [UTF8 \"%s\"]",
541 sv_uni_display(tmp, sv, 6 * SvCUR(sv),
546 else if (SvNOKp(sv)) {
547 STORE_NUMERIC_LOCAL_SET_STANDARD();
548 Perl_sv_catpvf(aTHX_ t, "(%"NVgf")",SvNVX(sv));
549 RESTORE_NUMERIC_LOCAL();
551 else if (SvIOKp(sv)) {
553 Perl_sv_catpvf(aTHX_ t, "(%"UVuf")", (UV)SvUVX(sv));
555 Perl_sv_catpvf(aTHX_ t, "(%"IVdf")", (IV)SvIVX(sv));
563 if (PL_tainting && SvTAINTED(sv))
564 sv_catpv(t, " [tainted]");
565 return SvPV_nolen(t);
569 Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
573 PERL_ARGS_ASSERT_DO_PMOP_DUMP;
576 Perl_dump_indent(aTHX_ level, file, "{}\n");
579 Perl_dump_indent(aTHX_ level, file, "{\n");
581 if (pm->op_pmflags & PMf_ONCE)
586 Perl_dump_indent(aTHX_ level, file, "PMf_PRE %c%s%c%s\n",
587 ch, RX_PRECOMP(PM_GETRE(pm)), ch,
588 (pm->op_private & OPpRUNTIME) ? " (RUNTIME)" : "");
590 Perl_dump_indent(aTHX_ level, file, "PMf_PRE (RUNTIME)\n");
591 if (pm->op_type != OP_PUSHRE && pm->op_pmreplrootu.op_pmreplroot) {
592 Perl_dump_indent(aTHX_ level, file, "PMf_REPL = ");
593 op_dump(pm->op_pmreplrootu.op_pmreplroot);
595 if (pm->op_pmflags || (PM_GETRE(pm) && RX_CHECK_SUBSTR(PM_GETRE(pm)))) {
596 SV * const tmpsv = pm_description(pm);
597 Perl_dump_indent(aTHX_ level, file, "PMFLAGS = (%s)\n", SvCUR(tmpsv) ? SvPVX_const(tmpsv) + 1 : "");
601 Perl_dump_indent(aTHX_ level-1, file, "}\n");
605 S_pm_description(pTHX_ const PMOP *pm)
607 SV * const desc = newSVpvs("");
608 const REGEXP * const regex = PM_GETRE(pm);
609 const U32 pmflags = pm->op_pmflags;
611 PERL_ARGS_ASSERT_PM_DESCRIPTION;
613 if (pmflags & PMf_ONCE)
614 sv_catpv(desc, ",ONCE");
616 if (SvREADONLY(PL_regex_pad[pm->op_pmoffset]))
617 sv_catpv(desc, ":USED");
619 if (pmflags & PMf_USED)
620 sv_catpv(desc, ":USED");
624 if (RX_EXTFLAGS(regex) & RXf_TAINTED)
625 sv_catpv(desc, ",TAINTED");
626 if (RX_CHECK_SUBSTR(regex)) {
627 if (!(RX_EXTFLAGS(regex) & RXf_NOSCAN))
628 sv_catpv(desc, ",SCANFIRST");
629 if (RX_EXTFLAGS(regex) & RXf_CHECK_ALL)
630 sv_catpv(desc, ",ALL");
632 if (RX_EXTFLAGS(regex) & RXf_SKIPWHITE)
633 sv_catpv(desc, ",SKIPWHITE");
636 if (pmflags & PMf_CONST)
637 sv_catpv(desc, ",CONST");
638 if (pmflags & PMf_KEEP)
639 sv_catpv(desc, ",KEEP");
640 if (pmflags & PMf_GLOBAL)
641 sv_catpv(desc, ",GLOBAL");
642 if (pmflags & PMf_CONTINUE)
643 sv_catpv(desc, ",CONTINUE");
644 if (pmflags & PMf_RETAINT)
645 sv_catpv(desc, ",RETAINT");
646 if (pmflags & PMf_EVAL)
647 sv_catpv(desc, ",EVAL");
652 Perl_pmop_dump(pTHX_ PMOP *pm)
654 do_pmop_dump(0, Perl_debug_log, pm);
657 /* An op sequencer. We visit the ops in the order they're to execute. */
660 S_sequence(pTHX_ register const OP *o)
663 const OP *oldop = NULL;
676 for (; o; o = o->op_next) {
678 SV * const op = newSVuv(PTR2UV(o));
679 const char * const key = SvPV_const(op, len);
681 if (hv_exists(Sequence, key, len))
684 switch (o->op_type) {
686 if ((o->op_flags & OPf_WANT) != OPf_WANT_LIST) {
687 (void)hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
696 if (oldop && o->op_next)
703 if (oldop && o->op_next)
705 (void)hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
718 (void)hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
719 sequence_tail(cLOGOPo->op_other);
724 (void)hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
725 sequence_tail(cLOOPo->op_redoop);
726 sequence_tail(cLOOPo->op_nextop);
727 sequence_tail(cLOOPo->op_lastop);
731 (void)hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
732 sequence_tail(cPMOPo->op_pmstashstartu.op_pmreplstart);
741 (void)hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
749 S_sequence_tail(pTHX_ const OP *o)
751 while (o && (o->op_type == OP_NULL))
757 S_sequence_num(pTHX_ const OP *o)
765 op = newSVuv(PTR2UV(o));
766 key = SvPV_const(op, len);
767 seq = hv_fetch(Sequence, key, len, 0);
768 return seq ? SvUV(*seq): 0;
772 Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
776 const OPCODE optype = o->op_type;
778 PERL_ARGS_ASSERT_DO_OP_DUMP;
781 Perl_dump_indent(aTHX_ level, file, "{\n");
783 seq = sequence_num(o);
785 PerlIO_printf(file, "%-4"UVuf, seq);
787 PerlIO_printf(file, " ");
789 "%*sTYPE = %s ===> ",
790 (int)(PL_dumpindent*level-4), "", OP_NAME(o));
792 PerlIO_printf(file, seq ? "%"UVuf"\n" : "(%"UVuf")\n",
793 sequence_num(o->op_next));
795 PerlIO_printf(file, "DONE\n");
797 if (optype == OP_NULL) {
798 Perl_dump_indent(aTHX_ level, file, " (was %s)\n", PL_op_name[o->op_targ]);
799 if (o->op_targ == OP_NEXTSTATE) {
801 Perl_dump_indent(aTHX_ level, file, "LINE = %"UVuf"\n",
803 if (CopSTASHPV(cCOPo))
804 Perl_dump_indent(aTHX_ level, file, "PACKAGE = \"%s\"\n",
807 Perl_dump_indent(aTHX_ level, file, "LABEL = \"%s\"\n",
812 Perl_dump_indent(aTHX_ level, file, "TARG = %ld\n", (long)o->op_targ);
815 Perl_dump_indent(aTHX_ level, file, "ADDR = 0x%"UVxf" => 0x%"UVxf"\n", (UV)o, (UV)o->op_next);
817 if (o->op_flags || o->op_latefree || o->op_latefreed || o->op_attached) {
818 SV * const tmpsv = newSVpvs("");
819 switch (o->op_flags & OPf_WANT) {
821 sv_catpv(tmpsv, ",VOID");
823 case OPf_WANT_SCALAR:
824 sv_catpv(tmpsv, ",SCALAR");
827 sv_catpv(tmpsv, ",LIST");
830 sv_catpv(tmpsv, ",UNKNOWN");
833 if (o->op_flags & OPf_KIDS)
834 sv_catpv(tmpsv, ",KIDS");
835 if (o->op_flags & OPf_PARENS)
836 sv_catpv(tmpsv, ",PARENS");
837 if (o->op_flags & OPf_STACKED)
838 sv_catpv(tmpsv, ",STACKED");
839 if (o->op_flags & OPf_REF)
840 sv_catpv(tmpsv, ",REF");
841 if (o->op_flags & OPf_MOD)
842 sv_catpv(tmpsv, ",MOD");
843 if (o->op_flags & OPf_SPECIAL)
844 sv_catpv(tmpsv, ",SPECIAL");
846 sv_catpv(tmpsv, ",LATEFREE");
848 sv_catpv(tmpsv, ",LATEFREED");
850 sv_catpv(tmpsv, ",ATTACHED");
851 Perl_dump_indent(aTHX_ level, file, "FLAGS = (%s)\n", SvCUR(tmpsv) ? SvPVX_const(tmpsv) + 1 : "");
855 SV * const tmpsv = newSVpvs("");
856 if (PL_opargs[optype] & OA_TARGLEX) {
857 if (o->op_private & OPpTARGET_MY)
858 sv_catpv(tmpsv, ",TARGET_MY");
860 else if (optype == OP_LEAVESUB ||
861 optype == OP_LEAVE ||
862 optype == OP_LEAVESUBLV ||
863 optype == OP_LEAVEWRITE) {
864 if (o->op_private & OPpREFCOUNTED)
865 sv_catpv(tmpsv, ",REFCOUNTED");
867 else if (optype == OP_AASSIGN) {
868 if (o->op_private & OPpASSIGN_COMMON)
869 sv_catpv(tmpsv, ",COMMON");
871 else if (optype == OP_SASSIGN) {
872 if (o->op_private & OPpASSIGN_BACKWARDS)
873 sv_catpv(tmpsv, ",BACKWARDS");
875 else if (optype == OP_TRANS) {
876 if (o->op_private & OPpTRANS_SQUASH)
877 sv_catpv(tmpsv, ",SQUASH");
878 if (o->op_private & OPpTRANS_DELETE)
879 sv_catpv(tmpsv, ",DELETE");
880 if (o->op_private & OPpTRANS_COMPLEMENT)
881 sv_catpv(tmpsv, ",COMPLEMENT");
882 if (o->op_private & OPpTRANS_IDENTICAL)
883 sv_catpv(tmpsv, ",IDENTICAL");
884 if (o->op_private & OPpTRANS_GROWS)
885 sv_catpv(tmpsv, ",GROWS");
887 else if (optype == OP_REPEAT) {
888 if (o->op_private & OPpREPEAT_DOLIST)
889 sv_catpv(tmpsv, ",DOLIST");
891 else if (optype == OP_ENTERSUB ||
892 optype == OP_RV2SV ||
894 optype == OP_RV2AV ||
895 optype == OP_RV2HV ||
896 optype == OP_RV2GV ||
897 optype == OP_AELEM ||
900 if (optype == OP_ENTERSUB) {
901 if (o->op_private & OPpENTERSUB_AMPER)
902 sv_catpv(tmpsv, ",AMPER");
903 if (o->op_private & OPpENTERSUB_DB)
904 sv_catpv(tmpsv, ",DB");
905 if (o->op_private & OPpENTERSUB_HASTARG)
906 sv_catpv(tmpsv, ",HASTARG");
907 if (o->op_private & OPpENTERSUB_NOPAREN)
908 sv_catpv(tmpsv, ",NOPAREN");
909 if (o->op_private & OPpENTERSUB_INARGS)
910 sv_catpv(tmpsv, ",INARGS");
911 if (o->op_private & OPpENTERSUB_NOMOD)
912 sv_catpv(tmpsv, ",NOMOD");
915 switch (o->op_private & OPpDEREF) {
917 sv_catpv(tmpsv, ",SV");
920 sv_catpv(tmpsv, ",AV");
923 sv_catpv(tmpsv, ",HV");
926 if (o->op_private & OPpMAYBE_LVSUB)
927 sv_catpv(tmpsv, ",MAYBE_LVSUB");
929 if (optype == OP_AELEM || optype == OP_HELEM) {
930 if (o->op_private & OPpLVAL_DEFER)
931 sv_catpv(tmpsv, ",LVAL_DEFER");
934 if (o->op_private & HINT_STRICT_REFS)
935 sv_catpv(tmpsv, ",STRICT_REFS");
936 if (o->op_private & OPpOUR_INTRO)
937 sv_catpv(tmpsv, ",OUR_INTRO");
940 else if (optype == OP_CONST) {
941 if (o->op_private & OPpCONST_BARE)
942 sv_catpv(tmpsv, ",BARE");
943 if (o->op_private & OPpCONST_STRICT)
944 sv_catpv(tmpsv, ",STRICT");
945 if (o->op_private & OPpCONST_ARYBASE)
946 sv_catpv(tmpsv, ",ARYBASE");
947 if (o->op_private & OPpCONST_WARNING)
948 sv_catpv(tmpsv, ",WARNING");
949 if (o->op_private & OPpCONST_ENTERED)
950 sv_catpv(tmpsv, ",ENTERED");
952 else if (optype == OP_FLIP) {
953 if (o->op_private & OPpFLIP_LINENUM)
954 sv_catpv(tmpsv, ",LINENUM");
956 else if (optype == OP_FLOP) {
957 if (o->op_private & OPpFLIP_LINENUM)
958 sv_catpv(tmpsv, ",LINENUM");
960 else if (optype == OP_RV2CV) {
961 if (o->op_private & OPpLVAL_INTRO)
962 sv_catpv(tmpsv, ",INTRO");
964 else if (optype == OP_GV) {
965 if (o->op_private & OPpEARLY_CV)
966 sv_catpv(tmpsv, ",EARLY_CV");
968 else if (optype == OP_LIST) {
969 if (o->op_private & OPpLIST_GUESSED)
970 sv_catpv(tmpsv, ",GUESSED");
972 else if (optype == OP_DELETE) {
973 if (o->op_private & OPpSLICE)
974 sv_catpv(tmpsv, ",SLICE");
976 else if (optype == OP_EXISTS) {
977 if (o->op_private & OPpEXISTS_SUB)
978 sv_catpv(tmpsv, ",EXISTS_SUB");
980 else if (optype == OP_SORT) {
981 if (o->op_private & OPpSORT_NUMERIC)
982 sv_catpv(tmpsv, ",NUMERIC");
983 if (o->op_private & OPpSORT_INTEGER)
984 sv_catpv(tmpsv, ",INTEGER");
985 if (o->op_private & OPpSORT_REVERSE)
986 sv_catpv(tmpsv, ",REVERSE");
988 else if (optype == OP_OPEN || optype == OP_BACKTICK) {
989 if (o->op_private & OPpOPEN_IN_RAW)
990 sv_catpv(tmpsv, ",IN_RAW");
991 if (o->op_private & OPpOPEN_IN_CRLF)
992 sv_catpv(tmpsv, ",IN_CRLF");
993 if (o->op_private & OPpOPEN_OUT_RAW)
994 sv_catpv(tmpsv, ",OUT_RAW");
995 if (o->op_private & OPpOPEN_OUT_CRLF)
996 sv_catpv(tmpsv, ",OUT_CRLF");
998 else if (optype == OP_EXIT) {
999 if (o->op_private & OPpEXIT_VMSISH)
1000 sv_catpv(tmpsv, ",EXIT_VMSISH");
1001 if (o->op_private & OPpHUSH_VMSISH)
1002 sv_catpv(tmpsv, ",HUSH_VMSISH");
1004 else if (optype == OP_DIE) {
1005 if (o->op_private & OPpHUSH_VMSISH)
1006 sv_catpv(tmpsv, ",HUSH_VMSISH");
1008 else if (PL_check[optype] != MEMBER_TO_FPTR(Perl_ck_ftst)) {
1009 if (OP_IS_FILETEST_ACCESS(o->op_type) && o->op_private & OPpFT_ACCESS)
1010 sv_catpv(tmpsv, ",FT_ACCESS");
1011 if (o->op_private & OPpFT_STACKED)
1012 sv_catpv(tmpsv, ",FT_STACKED");
1014 if (o->op_flags & OPf_MOD && o->op_private & OPpLVAL_INTRO)
1015 sv_catpv(tmpsv, ",INTRO");
1017 Perl_dump_indent(aTHX_ level, file, "PRIVATE = (%s)\n", SvPVX_const(tmpsv) + 1);
1018 SvREFCNT_dec(tmpsv);
1022 if (PL_madskills && o->op_madprop) {
1023 SV * const tmpsv = newSVpvs("");
1024 MADPROP* mp = o->op_madprop;
1025 Perl_dump_indent(aTHX_ level, file, "MADPROPS = {\n");
1028 const char tmp = mp->mad_key;
1029 sv_setpvs(tmpsv,"'");
1031 sv_catpvn(tmpsv, &tmp, 1);
1032 sv_catpv(tmpsv, "'=");
1033 switch (mp->mad_type) {
1035 sv_catpv(tmpsv, "NULL");
1036 Perl_dump_indent(aTHX_ level, file, "%s\n", SvPVX(tmpsv));
1039 sv_catpv(tmpsv, "<");
1040 sv_catpvn(tmpsv, (char*)mp->mad_val, mp->mad_vlen);
1041 sv_catpv(tmpsv, ">");
1042 Perl_dump_indent(aTHX_ level, file, "%s\n", SvPVX(tmpsv));
1045 if ((OP*)mp->mad_val) {
1046 Perl_dump_indent(aTHX_ level, file, "%s\n", SvPVX(tmpsv));
1047 do_op_dump(level, file, (OP*)mp->mad_val);
1051 sv_catpv(tmpsv, "(UNK)");
1052 Perl_dump_indent(aTHX_ level, file, "%s\n", SvPVX(tmpsv));
1058 Perl_dump_indent(aTHX_ level, file, "}\n");
1060 SvREFCNT_dec(tmpsv);
1069 Perl_dump_indent(aTHX_ level, file, "PADIX = %" IVdf "\n", (IV)cPADOPo->op_padix);
1071 if ( ! (o->op_flags & OPf_SPECIAL)) { /* not lexical */
1072 if (cSVOPo->op_sv) {
1073 SV * const tmpsv = newSV(0);
1077 /* FIXME - is this making unwarranted assumptions about the
1078 UTF-8 cleanliness of the dump file handle? */
1081 gv_fullname3(tmpsv, MUTABLE_GV(cSVOPo->op_sv), NULL);
1082 Perl_dump_indent(aTHX_ level, file, "GV = %s\n",
1083 SvPV_nolen_const(tmpsv));
1087 Perl_dump_indent(aTHX_ level, file, "GV = NULL\n");
1093 case OP_METHOD_NAMED:
1094 #ifndef USE_ITHREADS
1095 /* with ITHREADS, consts are stored in the pad, and the right pad
1096 * may not be active here, so skip */
1097 Perl_dump_indent(aTHX_ level, file, "SV = %s\n", SvPEEK(cSVOPo_sv));
1103 Perl_dump_indent(aTHX_ level, file, "LINE = %"UVuf"\n",
1104 (UV)CopLINE(cCOPo));
1105 if (CopSTASHPV(cCOPo))
1106 Perl_dump_indent(aTHX_ level, file, "PACKAGE = \"%s\"\n",
1108 if (CopLABEL(cCOPo))
1109 Perl_dump_indent(aTHX_ level, file, "LABEL = \"%s\"\n",
1113 Perl_dump_indent(aTHX_ level, file, "REDO ===> ");
1114 if (cLOOPo->op_redoop)
1115 PerlIO_printf(file, "%"UVuf"\n", sequence_num(cLOOPo->op_redoop));
1117 PerlIO_printf(file, "DONE\n");
1118 Perl_dump_indent(aTHX_ level, file, "NEXT ===> ");
1119 if (cLOOPo->op_nextop)
1120 PerlIO_printf(file, "%"UVuf"\n", sequence_num(cLOOPo->op_nextop));
1122 PerlIO_printf(file, "DONE\n");
1123 Perl_dump_indent(aTHX_ level, file, "LAST ===> ");
1124 if (cLOOPo->op_lastop)
1125 PerlIO_printf(file, "%"UVuf"\n", sequence_num(cLOOPo->op_lastop));
1127 PerlIO_printf(file, "DONE\n");
1135 Perl_dump_indent(aTHX_ level, file, "OTHER ===> ");
1136 if (cLOGOPo->op_other)
1137 PerlIO_printf(file, "%"UVuf"\n", sequence_num(cLOGOPo->op_other));
1139 PerlIO_printf(file, "DONE\n");
1145 do_pmop_dump(level, file, cPMOPo);
1153 if (o->op_private & OPpREFCOUNTED)
1154 Perl_dump_indent(aTHX_ level, file, "REFCNT = %"UVuf"\n", (UV)o->op_targ);
1159 if (o->op_flags & OPf_KIDS) {
1161 for (kid = cUNOPo->op_first; kid; kid = kid->op_sibling)
1162 do_op_dump(level, file, kid);
1164 Perl_dump_indent(aTHX_ level-1, file, "}\n");
1168 Perl_op_dump(pTHX_ const OP *o)
1170 PERL_ARGS_ASSERT_OP_DUMP;
1171 do_op_dump(0, Perl_debug_log, o);
1175 Perl_gv_dump(pTHX_ GV *gv)
1179 PERL_ARGS_ASSERT_GV_DUMP;
1182 PerlIO_printf(Perl_debug_log, "{}\n");
1185 sv = sv_newmortal();
1186 PerlIO_printf(Perl_debug_log, "{\n");
1187 gv_fullname3(sv, gv, NULL);
1188 Perl_dump_indent(aTHX_ 1, Perl_debug_log, "GV_NAME = %s", SvPVX_const(sv));
1189 if (gv != GvEGV(gv)) {
1190 gv_efullname3(sv, GvEGV(gv), NULL);
1191 Perl_dump_indent(aTHX_ 1, Perl_debug_log, "-> %s", SvPVX_const(sv));
1193 PerlIO_putc(Perl_debug_log, '\n');
1194 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "}\n");
1198 /* map magic types to the symbolic names
1199 * (with the PERL_MAGIC_ prefixed stripped)
1202 static const struct { const char type; const char *name; } magic_names[] = {
1203 { PERL_MAGIC_sv, "sv(\\0)" },
1204 { PERL_MAGIC_arylen, "arylen(#)" },
1205 { PERL_MAGIC_rhash, "rhash(%)" },
1206 { PERL_MAGIC_pos, "pos(.)" },
1207 { PERL_MAGIC_symtab, "symtab(:)" },
1208 { PERL_MAGIC_backref, "backref(<)" },
1209 { PERL_MAGIC_arylen_p, "arylen_p(@)" },
1210 { PERL_MAGIC_overload, "overload(A)" },
1211 { PERL_MAGIC_bm, "bm(B)" },
1212 { PERL_MAGIC_regdata, "regdata(D)" },
1213 { PERL_MAGIC_env, "env(E)" },
1214 { PERL_MAGIC_hints, "hints(H)" },
1215 { PERL_MAGIC_isa, "isa(I)" },
1216 { PERL_MAGIC_dbfile, "dbfile(L)" },
1217 { PERL_MAGIC_shared, "shared(N)" },
1218 { PERL_MAGIC_tied, "tied(P)" },
1219 { PERL_MAGIC_sig, "sig(S)" },
1220 { PERL_MAGIC_uvar, "uvar(U)" },
1221 { PERL_MAGIC_overload_elem, "overload_elem(a)" },
1222 { PERL_MAGIC_overload_table, "overload_table(c)" },
1223 { PERL_MAGIC_regdatum, "regdatum(d)" },
1224 { PERL_MAGIC_envelem, "envelem(e)" },
1225 { PERL_MAGIC_fm, "fm(f)" },
1226 { PERL_MAGIC_regex_global, "regex_global(g)" },
1227 { PERL_MAGIC_hintselem, "hintselem(h)" },
1228 { PERL_MAGIC_isaelem, "isaelem(i)" },
1229 { PERL_MAGIC_nkeys, "nkeys(k)" },
1230 { PERL_MAGIC_dbline, "dbline(l)" },
1231 { PERL_MAGIC_shared_scalar, "shared_scalar(n)" },
1232 { PERL_MAGIC_collxfrm, "collxfrm(o)" },
1233 { PERL_MAGIC_tiedelem, "tiedelem(p)" },
1234 { PERL_MAGIC_tiedscalar, "tiedscalar(q)" },
1235 { PERL_MAGIC_qr, "qr(r)" },
1236 { PERL_MAGIC_sigelem, "sigelem(s)" },
1237 { PERL_MAGIC_taint, "taint(t)" },
1238 { PERL_MAGIC_uvar_elem, "uvar_elem(u)" },
1239 { PERL_MAGIC_vec, "vec(v)" },
1240 { PERL_MAGIC_vstring, "vstring(V)" },
1241 { PERL_MAGIC_utf8, "utf8(w)" },
1242 { PERL_MAGIC_substr, "substr(x)" },
1243 { PERL_MAGIC_defelem, "defelem(y)" },
1244 { PERL_MAGIC_ext, "ext(~)" },
1245 /* this null string terminates the list */
1250 Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
1252 PERL_ARGS_ASSERT_DO_MAGIC_DUMP;
1254 for (; mg; mg = mg->mg_moremagic) {
1255 Perl_dump_indent(aTHX_ level, file,
1256 " MAGIC = 0x%"UVxf"\n", PTR2UV(mg));
1257 if (mg->mg_virtual) {
1258 const MGVTBL * const v = mg->mg_virtual;
1260 if (v == &PL_vtbl_sv) s = "sv";
1261 else if (v == &PL_vtbl_env) s = "env";
1262 else if (v == &PL_vtbl_envelem) s = "envelem";
1263 else if (v == &PL_vtbl_sig) s = "sig";
1264 else if (v == &PL_vtbl_sigelem) s = "sigelem";
1265 else if (v == &PL_vtbl_pack) s = "pack";
1266 else if (v == &PL_vtbl_packelem) s = "packelem";
1267 else if (v == &PL_vtbl_dbline) s = "dbline";
1268 else if (v == &PL_vtbl_isa) s = "isa";
1269 else if (v == &PL_vtbl_arylen) s = "arylen";
1270 else if (v == &PL_vtbl_mglob) s = "mglob";
1271 else if (v == &PL_vtbl_nkeys) s = "nkeys";
1272 else if (v == &PL_vtbl_taint) s = "taint";
1273 else if (v == &PL_vtbl_substr) s = "substr";
1274 else if (v == &PL_vtbl_vec) s = "vec";
1275 else if (v == &PL_vtbl_pos) s = "pos";
1276 else if (v == &PL_vtbl_bm) s = "bm";
1277 else if (v == &PL_vtbl_fm) s = "fm";
1278 else if (v == &PL_vtbl_uvar) s = "uvar";
1279 else if (v == &PL_vtbl_defelem) s = "defelem";
1280 #ifdef USE_LOCALE_COLLATE
1281 else if (v == &PL_vtbl_collxfrm) s = "collxfrm";
1283 else if (v == &PL_vtbl_amagic) s = "amagic";
1284 else if (v == &PL_vtbl_amagicelem) s = "amagicelem";
1285 else if (v == &PL_vtbl_backref) s = "backref";
1286 else if (v == &PL_vtbl_utf8) s = "utf8";
1287 else if (v == &PL_vtbl_arylen_p) s = "arylen_p";
1288 else if (v == &PL_vtbl_hintselem) s = "hintselem";
1289 else if (v == &PL_vtbl_hints) s = "hints";
1292 Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = &PL_vtbl_%s\n", s);
1294 Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = 0x%"UVxf"\n", PTR2UV(v));
1297 Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = 0\n");
1300 Perl_dump_indent(aTHX_ level, file, " MG_PRIVATE = %d\n", mg->mg_private);
1304 const char *name = NULL;
1305 for (n = 0; magic_names[n].name; n++) {
1306 if (mg->mg_type == magic_names[n].type) {
1307 name = magic_names[n].name;
1312 Perl_dump_indent(aTHX_ level, file,
1313 " MG_TYPE = PERL_MAGIC_%s\n", name);
1315 Perl_dump_indent(aTHX_ level, file,
1316 " MG_TYPE = UNKNOWN(\\%o)\n", mg->mg_type);
1320 Perl_dump_indent(aTHX_ level, file, " MG_FLAGS = 0x%02X\n", mg->mg_flags);
1321 if (mg->mg_type == PERL_MAGIC_envelem &&
1322 mg->mg_flags & MGf_TAINTEDDIR)
1323 Perl_dump_indent(aTHX_ level, file, " TAINTEDDIR\n");
1324 if (mg->mg_flags & MGf_REFCOUNTED)
1325 Perl_dump_indent(aTHX_ level, file, " REFCOUNTED\n");
1326 if (mg->mg_flags & MGf_GSKIP)
1327 Perl_dump_indent(aTHX_ level, file, " GSKIP\n");
1328 if (mg->mg_type == PERL_MAGIC_regex_global &&
1329 mg->mg_flags & MGf_MINMATCH)
1330 Perl_dump_indent(aTHX_ level, file, " MINMATCH\n");
1333 Perl_dump_indent(aTHX_ level, file, " MG_OBJ = 0x%"UVxf"\n",
1334 PTR2UV(mg->mg_obj));
1335 if (mg->mg_type == PERL_MAGIC_qr) {
1336 REGEXP* const re = (REGEXP *)mg->mg_obj;
1337 SV * const dsv = sv_newmortal();
1338 const char * const s
1339 = pv_pretty(dsv, RX_WRAPPED(re), RX_WRAPLEN(re),
1341 ( PERL_PV_PRETTY_QUOTE | PERL_PV_ESCAPE_RE | PERL_PV_PRETTY_ELLIPSES |
1342 (RX_UTF8(re) ? PERL_PV_ESCAPE_UNI : 0))
1344 Perl_dump_indent(aTHX_ level+1, file, " PAT = %s\n", s);
1345 Perl_dump_indent(aTHX_ level+1, file, " REFCNT = %"IVdf"\n",
1348 if (mg->mg_flags & MGf_REFCOUNTED)
1349 do_sv_dump(level+2, file, mg->mg_obj, nest+1, maxnest, dumpops, pvlim); /* MG is already +1 */
1352 Perl_dump_indent(aTHX_ level, file, " MG_LEN = %ld\n", (long)mg->mg_len);
1354 Perl_dump_indent(aTHX_ level, file, " MG_PTR = 0x%"UVxf, PTR2UV(mg->mg_ptr));
1355 if (mg->mg_len >= 0) {
1356 if (mg->mg_type != PERL_MAGIC_utf8) {
1357 SV * const sv = newSVpvs("");
1358 PerlIO_printf(file, " %s", pv_display(sv, mg->mg_ptr, mg->mg_len, 0, pvlim));
1362 else if (mg->mg_len == HEf_SVKEY) {
1363 PerlIO_puts(file, " => HEf_SVKEY\n");
1364 do_sv_dump(level+2, file, MUTABLE_SV(((mg)->mg_ptr)), nest+1,
1365 maxnest, dumpops, pvlim); /* MG is already +1 */
1369 PerlIO_puts(file, " ???? - please notify IZ");
1370 PerlIO_putc(file, '\n');
1372 if (mg->mg_type == PERL_MAGIC_utf8) {
1373 const STRLEN * const cache = (STRLEN *) mg->mg_ptr;
1376 for (i = 0; i < PERL_MAGIC_UTF8_CACHESIZE; i++)
1377 Perl_dump_indent(aTHX_ level, file,
1378 " %2"IVdf": %"UVuf" -> %"UVuf"\n",
1381 (UV)cache[i * 2 + 1]);
1388 Perl_magic_dump(pTHX_ const MAGIC *mg)
1390 do_magic_dump(0, Perl_debug_log, mg, 0, 0, FALSE, 0);
1394 Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
1398 PERL_ARGS_ASSERT_DO_HV_DUMP;
1400 Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
1401 if (sv && (hvname = HvNAME_get(sv)))
1402 PerlIO_printf(file, "\t\"%s\"\n", hvname);
1404 PerlIO_putc(file, '\n');
1408 Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
1410 PERL_ARGS_ASSERT_DO_GV_DUMP;
1412 Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
1413 if (sv && GvNAME(sv))
1414 PerlIO_printf(file, "\t\"%s\"\n", GvNAME(sv));
1416 PerlIO_putc(file, '\n');
1420 Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
1422 PERL_ARGS_ASSERT_DO_GVGV_DUMP;
1424 Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
1425 if (sv && GvNAME(sv)) {
1427 PerlIO_printf(file, "\t\"");
1428 if (GvSTASH(sv) && (hvname = HvNAME_get(GvSTASH(sv))))
1429 PerlIO_printf(file, "%s\" :: \"", hvname);
1430 PerlIO_printf(file, "%s\"\n", GvNAME(sv));
1433 PerlIO_putc(file, '\n');
1437 Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
1445 PERL_ARGS_ASSERT_DO_SV_DUMP;
1448 Perl_dump_indent(aTHX_ level, file, "SV = 0\n");
1452 flags = SvFLAGS(sv);
1455 d = Perl_newSVpvf(aTHX_
1456 "(0x%"UVxf") at 0x%"UVxf"\n%*s REFCNT = %"IVdf"\n%*s FLAGS = (",
1457 PTR2UV(SvANY(sv)), PTR2UV(sv),
1458 (int)(PL_dumpindent*level), "", (IV)SvREFCNT(sv),
1459 (int)(PL_dumpindent*level), "");
1461 if (!(flags & SVpad_NAME && (type == SVt_PVMG || type == SVt_PVNV))) {
1462 if (flags & SVs_PADSTALE) sv_catpv(d, "PADSTALE,");
1464 if (!(flags & SVpad_NAME && type == SVt_PVMG)) {
1465 if (flags & SVs_PADTMP) sv_catpv(d, "PADTMP,");
1466 if (flags & SVs_PADMY) sv_catpv(d, "PADMY,");
1468 if (flags & SVs_TEMP) sv_catpv(d, "TEMP,");
1469 if (flags & SVs_OBJECT) sv_catpv(d, "OBJECT,");
1470 if (flags & SVs_GMG) sv_catpv(d, "GMG,");
1471 if (flags & SVs_SMG) sv_catpv(d, "SMG,");
1472 if (flags & SVs_RMG) sv_catpv(d, "RMG,");
1474 if (flags & SVf_IOK) sv_catpv(d, "IOK,");
1475 if (flags & SVf_NOK) sv_catpv(d, "NOK,");
1476 if (flags & SVf_POK) sv_catpv(d, "POK,");
1477 if (flags & SVf_ROK) {
1478 sv_catpv(d, "ROK,");
1479 if (SvWEAKREF(sv)) sv_catpv(d, "WEAKREF,");
1481 if (flags & SVf_OOK) sv_catpv(d, "OOK,");
1482 if (flags & SVf_FAKE) sv_catpv(d, "FAKE,");
1483 if (flags & SVf_READONLY) sv_catpv(d, "READONLY,");
1484 if (flags & SVf_BREAK) sv_catpv(d, "BREAK,");
1486 if (flags & SVf_AMAGIC) sv_catpv(d, "OVERLOAD,");
1487 if (flags & SVp_IOK) sv_catpv(d, "pIOK,");
1488 if (flags & SVp_NOK) sv_catpv(d, "pNOK,");
1489 if (flags & SVp_POK) sv_catpv(d, "pPOK,");
1490 if (flags & SVp_SCREAM && type != SVt_PVHV && !isGV_with_GP(sv)) {
1491 if (SvPCS_IMPORTED(sv))
1492 sv_catpv(d, "PCS_IMPORTED,");
1494 sv_catpv(d, "SCREAM,");
1500 if (CvANON(sv)) sv_catpv(d, "ANON,");
1501 if (CvUNIQUE(sv)) sv_catpv(d, "UNIQUE,");
1502 if (CvCLONE(sv)) sv_catpv(d, "CLONE,");
1503 if (CvCLONED(sv)) sv_catpv(d, "CLONED,");
1504 if (CvCONST(sv)) sv_catpv(d, "CONST,");
1505 if (CvNODEBUG(sv)) sv_catpv(d, "NODEBUG,");
1506 if (SvCOMPILED(sv)) sv_catpv(d, "COMPILED,");
1507 if (CvLVALUE(sv)) sv_catpv(d, "LVALUE,");
1508 if (CvMETHOD(sv)) sv_catpv(d, "METHOD,");
1509 if (CvWEAKOUTSIDE(sv)) sv_catpv(d, "WEAKOUTSIDE,");
1512 if (HvSHAREKEYS(sv)) sv_catpv(d, "SHAREKEYS,");
1513 if (HvLAZYDEL(sv)) sv_catpv(d, "LAZYDEL,");
1514 if (HvHASKFLAGS(sv)) sv_catpv(d, "HASKFLAGS,");
1515 if (HvREHASH(sv)) sv_catpv(d, "REHASH,");
1516 if (flags & SVphv_CLONEABLE) sv_catpv(d, "CLONEABLE,");
1520 if (isGV_with_GP(sv)) {
1521 if (GvINTRO(sv)) sv_catpv(d, "INTRO,");
1522 if (GvMULTI(sv)) sv_catpv(d, "MULTI,");
1523 if (GvASSUMECV(sv)) sv_catpv(d, "ASSUMECV,");
1524 if (GvIN_PAD(sv)) sv_catpv(d, "IN_PAD,");
1526 if (isGV_with_GP(sv) && GvIMPORTED(sv)) {
1527 sv_catpv(d, "IMPORT");
1528 if (GvIMPORTED(sv) == GVf_IMPORTED)
1529 sv_catpv(d, "ALL,");
1532 if (GvIMPORTED_SV(sv)) sv_catpv(d, " SV");
1533 if (GvIMPORTED_AV(sv)) sv_catpv(d, " AV");
1534 if (GvIMPORTED_HV(sv)) sv_catpv(d, " HV");
1535 if (GvIMPORTED_CV(sv)) sv_catpv(d, " CV");
1539 if (SvTAIL(sv)) sv_catpv(d, "TAIL,");
1540 if (SvVALID(sv)) sv_catpv(d, "VALID,");
1544 if (SvEVALED(sv)) sv_catpv(d, "EVALED,");
1545 if (SvIsUV(sv) && !(flags & SVf_ROK)) sv_catpv(d, "IsUV,");
1548 if (SvPAD_TYPED(sv)) sv_catpv(d, "TYPED,");
1549 if (SvPAD_OUR(sv)) sv_catpv(d, "OUR,");
1552 if (SvPAD_STATE(sv)) sv_catpv(d, "STATE,");
1557 /* SVphv_SHAREKEYS is also 0x20000000 */
1558 if ((type != SVt_PVHV) && SvUTF8(sv))
1559 sv_catpv(d, "UTF8");
1561 if (*(SvEND(d) - 1) == ',') {
1562 SvCUR_set(d, SvCUR(d) - 1);
1563 SvPVX(d)[SvCUR(d)] = '\0';
1568 #ifdef DEBUG_LEAKING_SCALARS
1569 Perl_dump_indent(aTHX_ level, file, "ALLOCATED at %s:%d %s %s%s\n",
1570 sv->sv_debug_file ? sv->sv_debug_file : "(unknown)",
1572 sv->sv_debug_inpad ? "for" : "by",
1573 sv->sv_debug_optype ? PL_op_name[sv->sv_debug_optype]: "(none)",
1574 sv->sv_debug_cloned ? " (cloned)" : "");
1576 Perl_dump_indent(aTHX_ level, file, "SV = ");
1577 if (type < SVt_LAST) {
1578 PerlIO_printf(file, "%s%s\n", svtypenames[type], s);
1580 if (type == SVt_NULL) {
1585 PerlIO_printf(file, "UNKNOWN(0x%"UVxf") %s\n", (UV)type, s);
1589 if ((type >= SVt_PVIV && type != SVt_PVAV && type != SVt_PVHV
1590 && type != SVt_PVCV && !isGV_with_GP(sv) && type != SVt_PVFM)
1591 || (type == SVt_IV && !SvROK(sv))) {
1593 #ifdef PERL_OLD_COPY_ON_WRITE
1597 Perl_dump_indent(aTHX_ level, file, " UV = %"UVuf, (UV)SvUVX(sv));
1599 Perl_dump_indent(aTHX_ level, file, " IV = %"IVdf, (IV)SvIVX(sv));
1600 #ifdef PERL_OLD_COPY_ON_WRITE
1601 if (SvIsCOW_shared_hash(sv))
1602 PerlIO_printf(file, " (HASH)");
1603 else if (SvIsCOW_normal(sv))
1604 PerlIO_printf(file, " (COW from 0x%"UVxf")", (UV)SvUVX(sv));
1606 PerlIO_putc(file, '\n');
1608 if ((type == SVt_PVNV || type == SVt_PVMG) && SvFLAGS(sv) & SVpad_NAME) {
1609 Perl_dump_indent(aTHX_ level, file, " COP_LOW = %"UVuf"\n",
1610 (UV) COP_SEQ_RANGE_LOW(sv));
1611 Perl_dump_indent(aTHX_ level, file, " COP_HIGH = %"UVuf"\n",
1612 (UV) COP_SEQ_RANGE_HIGH(sv));
1613 } else if ((type >= SVt_PVNV && type != SVt_PVAV && type != SVt_PVHV
1614 && type != SVt_PVCV && type != SVt_PVFM && type != SVt_REGEXP
1615 && type != SVt_PVIO && !isGV_with_GP(sv) && !SvVALID(sv))
1616 || type == SVt_NV) {
1617 STORE_NUMERIC_LOCAL_SET_STANDARD();
1618 /* %Vg doesn't work? --jhi */
1619 #ifdef USE_LONG_DOUBLE
1620 Perl_dump_indent(aTHX_ level, file, " NV = %.*" PERL_PRIgldbl "\n", LDBL_DIG, SvNVX(sv));
1622 Perl_dump_indent(aTHX_ level, file, " NV = %.*g\n", DBL_DIG, SvNVX(sv));
1624 RESTORE_NUMERIC_LOCAL();
1627 Perl_dump_indent(aTHX_ level, file, " RV = 0x%"UVxf"\n", PTR2UV(SvRV(sv)));
1629 do_sv_dump(level+1, file, SvRV(sv), nest+1, maxnest, dumpops, pvlim);
1631 if (type < SVt_PV) {
1635 if ((type <= SVt_PVLV && !isGV_with_GP(sv)) || type == SVt_PVFM) {
1636 if (SvPVX_const(sv)) {
1639 SvOOK_offset(sv, delta);
1640 Perl_dump_indent(aTHX_ level, file," OFFSET = %"UVuf"\n",
1645 Perl_dump_indent(aTHX_ level, file," PV = 0x%"UVxf" ", PTR2UV(SvPVX_const(sv)));
1647 PerlIO_printf(file, "( %s . ) ",
1648 pv_display(d, SvPVX_const(sv) - delta, delta, 0,
1651 PerlIO_printf(file, "%s", pv_display(d, SvPVX_const(sv), SvCUR(sv), SvLEN(sv), pvlim));
1652 if (SvUTF8(sv)) /* the 6? \x{....} */
1653 PerlIO_printf(file, " [UTF8 \"%s\"]", sv_uni_display(d, sv, 6 * SvCUR(sv), UNI_DISPLAY_QQ));
1654 PerlIO_printf(file, "\n");
1655 Perl_dump_indent(aTHX_ level, file, " CUR = %"IVdf"\n", (IV)SvCUR(sv));
1656 Perl_dump_indent(aTHX_ level, file, " LEN = %"IVdf"\n", (IV)SvLEN(sv));
1659 Perl_dump_indent(aTHX_ level, file, " PV = 0\n");
1661 if (type == SVt_REGEXP) {
1663 Perl_dump_indent(aTHX_ level, file, " REGEXP = 0x%"UVxf"\n",
1664 PTR2UV(((struct regexp *)SvANY(sv))->xrx_regexp));
1667 if (type >= SVt_PVMG) {
1668 if (type == SVt_PVMG && SvPAD_OUR(sv)) {
1669 HV * const ost = SvOURSTASH(sv);
1671 do_hv_dump(level, file, " OURSTASH", ost);
1674 do_magic_dump(level, file, SvMAGIC(sv), nest, maxnest, dumpops, pvlim);
1677 do_hv_dump(level, file, " STASH", SvSTASH(sv));
1681 Perl_dump_indent(aTHX_ level, file, " ARRAY = 0x%"UVxf, PTR2UV(AvARRAY(sv)));
1682 if (AvARRAY(sv) != AvALLOC(sv)) {
1683 PerlIO_printf(file, " (offset=%"IVdf")\n", (IV)(AvARRAY(sv) - AvALLOC(sv)));
1684 Perl_dump_indent(aTHX_ level, file, " ALLOC = 0x%"UVxf"\n", PTR2UV(AvALLOC(sv)));
1687 PerlIO_putc(file, '\n');
1688 Perl_dump_indent(aTHX_ level, file, " FILL = %"IVdf"\n", (IV)AvFILLp(sv));
1689 Perl_dump_indent(aTHX_ level, file, " MAX = %"IVdf"\n", (IV)AvMAX(sv));
1690 Perl_dump_indent(aTHX_ level, file, " ARYLEN = 0x%"UVxf"\n", SvMAGIC(sv) ? PTR2UV(AvARYLEN(sv)) : 0);
1692 if (AvREAL(sv)) sv_catpv(d, ",REAL");
1693 if (AvREIFY(sv)) sv_catpv(d, ",REIFY");
1694 Perl_dump_indent(aTHX_ level, file, " FLAGS = (%s)\n",
1695 SvCUR(d) ? SvPVX_const(d) + 1 : "");
1696 if (nest < maxnest && av_len(MUTABLE_AV(sv)) >= 0) {
1698 for (count = 0; count <= av_len(MUTABLE_AV(sv)) && count < maxnest; count++) {
1699 SV** const elt = av_fetch(MUTABLE_AV(sv),count,0);
1701 Perl_dump_indent(aTHX_ level + 1, file, "Elt No. %"IVdf"\n", (IV)count);
1703 do_sv_dump(level+1, file, *elt, nest+1, maxnest, dumpops, pvlim);
1708 Perl_dump_indent(aTHX_ level, file, " ARRAY = 0x%"UVxf, PTR2UV(HvARRAY(sv)));
1709 if (HvARRAY(sv) && HvKEYS(sv)) {
1710 /* Show distribution of HEs in the ARRAY */
1712 #define FREQ_MAX ((int)(sizeof freq / sizeof freq[0] - 1))
1715 U32 pow2 = 2, keys = HvKEYS(sv);
1716 NV theoret, sum = 0;
1718 PerlIO_printf(file, " (");
1719 Zero(freq, FREQ_MAX + 1, int);
1720 for (i = 0; (STRLEN)i <= HvMAX(sv); i++) {
1723 for (h = HvARRAY(sv)[i]; h; h = HeNEXT(h))
1725 if (count > FREQ_MAX)
1731 for (i = 0; i <= max; i++) {
1733 PerlIO_printf(file, "%d%s:%d", i,
1734 (i == FREQ_MAX) ? "+" : "",
1737 PerlIO_printf(file, ", ");
1740 PerlIO_putc(file, ')');
1741 /* The "quality" of a hash is defined as the total number of
1742 comparisons needed to access every element once, relative
1743 to the expected number needed for a random hash.
1745 The total number of comparisons is equal to the sum of
1746 the squares of the number of entries in each bucket.
1747 For a random hash of n keys into k buckets, the expected
1752 for (i = max; i > 0; i--) { /* Precision: count down. */
1753 sum += freq[i] * i * i;
1755 while ((keys = keys >> 1))
1757 theoret = HvKEYS(sv);
1758 theoret += theoret * (theoret-1)/pow2;
1759 PerlIO_putc(file, '\n');
1760 Perl_dump_indent(aTHX_ level, file, " hash quality = %.1"NVff"%%", theoret/sum*100);
1762 PerlIO_putc(file, '\n');
1763 Perl_dump_indent(aTHX_ level, file, " KEYS = %"IVdf"\n", (IV)HvKEYS(sv));
1764 Perl_dump_indent(aTHX_ level, file, " FILL = %"IVdf"\n", (IV)HvFILL(sv));
1765 Perl_dump_indent(aTHX_ level, file, " MAX = %"IVdf"\n", (IV)HvMAX(sv));
1766 Perl_dump_indent(aTHX_ level, file, " RITER = %"IVdf"\n", (IV)HvRITER_get(sv));
1767 Perl_dump_indent(aTHX_ level, file, " EITER = 0x%"UVxf"\n", PTR2UV(HvEITER_get(sv)));
1769 MAGIC * const mg = mg_find(sv, PERL_MAGIC_symtab);
1770 if (mg && mg->mg_obj) {
1771 Perl_dump_indent(aTHX_ level, file, " PMROOT = 0x%"UVxf"\n", PTR2UV(mg->mg_obj));
1775 const char * const hvname = HvNAME_get(sv);
1777 Perl_dump_indent(aTHX_ level, file, " NAME = \"%s\"\n", hvname);
1781 = *Perl_hv_backreferences_p(aTHX_ MUTABLE_HV(sv));
1782 struct mro_meta * const meta = HvAUX(sv)->xhv_mro_meta;
1784 Perl_dump_indent(aTHX_ level, file, " BACKREFS = 0x%"UVxf"\n",
1786 do_sv_dump(level+1, file, MUTABLE_SV(backrefs), nest+1, maxnest,
1790 /* FIXME - mro_algs kflags can signal a UTF-8 name. */
1791 Perl_dump_indent(aTHX_ level, file, " MRO_WHICH = \"%.*s\" (0x%"UVxf")\n",
1792 (int)meta->mro_which->length,
1793 meta->mro_which->name,
1794 PTR2UV(meta->mro_which));
1795 Perl_dump_indent(aTHX_ level, file, " CACHE_GEN = 0x%"UVxf"\n",
1796 (UV)meta->cache_gen);
1797 Perl_dump_indent(aTHX_ level, file, " PKG_GEN = 0x%"UVxf"\n",
1799 if (meta->mro_linear_all) {
1800 Perl_dump_indent(aTHX_ level, file, " MRO_LINEAR_ALL = 0x%"UVxf"\n",
1801 PTR2UV(meta->mro_linear_all));
1802 do_sv_dump(level+1, file, MUTABLE_SV(meta->mro_linear_all), nest+1, maxnest,
1805 if (meta->mro_linear_current) {
1806 Perl_dump_indent(aTHX_ level, file, " MRO_LINEAR_CURRENT = 0x%"UVxf"\n",
1807 PTR2UV(meta->mro_linear_current));
1808 do_sv_dump(level+1, file, MUTABLE_SV(meta->mro_linear_current), nest+1, maxnest,
1811 if (meta->mro_nextmethod) {
1812 Perl_dump_indent(aTHX_ level, file, " MRO_NEXTMETHOD = 0x%"UVxf"\n",
1813 PTR2UV(meta->mro_nextmethod));
1814 do_sv_dump(level+1, file, MUTABLE_SV(meta->mro_nextmethod), nest+1, maxnest,
1818 Perl_dump_indent(aTHX_ level, file, " ISA = 0x%"UVxf"\n",
1820 do_sv_dump(level+1, file, MUTABLE_SV(meta->isa), nest+1, maxnest,
1825 if (nest < maxnest && !HvEITER_get(sv)) { /* Try to preserve iterator */
1827 HV * const hv = MUTABLE_HV(sv);
1828 int count = maxnest - nest;
1831 while ((he = hv_iternext_flags(hv, HV_ITERNEXT_WANTPLACEHOLDERS))
1834 const U32 hash = HeHASH(he);
1835 SV * const keysv = hv_iterkeysv(he);
1836 const char * const keypv = SvPV_const(keysv, len);
1837 SV * const elt = hv_iterval(hv, he);
1839 Perl_dump_indent(aTHX_ level+1, file, "Elt %s ", pv_display(d, keypv, len, 0, pvlim));
1841 PerlIO_printf(file, "[UTF8 \"%s\"] ", sv_uni_display(d, keysv, 6 * SvCUR(keysv), UNI_DISPLAY_QQ));
1843 PerlIO_printf(file, "[REHASH] ");
1844 PerlIO_printf(file, "HASH = 0x%"UVxf"\n", (UV)hash);
1845 do_sv_dump(level+1, file, elt, nest+1, maxnest, dumpops, pvlim);
1847 hv_iterinit(hv); /* Return to status quo */
1853 const char *const proto = SvPV_const(sv, len);
1854 Perl_dump_indent(aTHX_ level, file, " PROTOTYPE = \"%.*s\"\n",
1859 do_hv_dump(level, file, " COMP_STASH", CvSTASH(sv));
1860 if (!CvISXSUB(sv)) {
1862 Perl_dump_indent(aTHX_ level, file,
1863 " START = 0x%"UVxf" ===> %"IVdf"\n",
1864 PTR2UV(CvSTART(sv)),
1865 (IV)sequence_num(CvSTART(sv)));
1867 Perl_dump_indent(aTHX_ level, file, " ROOT = 0x%"UVxf"\n",
1868 PTR2UV(CvROOT(sv)));
1869 if (CvROOT(sv) && dumpops) {
1870 do_op_dump(level+1, file, CvROOT(sv));
1873 SV * const constant = cv_const_sv((const CV *)sv);
1875 Perl_dump_indent(aTHX_ level, file, " XSUB = 0x%"UVxf"\n", PTR2UV(CvXSUB(sv)));
1878 Perl_dump_indent(aTHX_ level, file, " XSUBANY = 0x%"UVxf
1880 PTR2UV(CvXSUBANY(sv).any_ptr));
1881 do_sv_dump(level+1, file, constant, nest+1, maxnest, dumpops,
1884 Perl_dump_indent(aTHX_ level, file, " XSUBANY = %"IVdf"\n",
1885 (IV)CvXSUBANY(sv).any_i32);
1888 do_gvgv_dump(level, file, " GVGV::GV", CvGV(sv));
1889 Perl_dump_indent(aTHX_ level, file, " FILE = \"%s\"\n", CvFILE(sv));
1890 if (type == SVt_PVCV)
1891 Perl_dump_indent(aTHX_ level, file, " DEPTH = %"IVdf"\n", (IV)CvDEPTH(sv));
1892 Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)CvFLAGS(sv));
1893 Perl_dump_indent(aTHX_ level, file, " OUTSIDE_SEQ = %"UVuf"\n", (UV)CvOUTSIDE_SEQ(sv));
1894 if (type == SVt_PVFM)
1895 Perl_dump_indent(aTHX_ level, file, " LINES = %"IVdf"\n", (IV)FmLINES(sv));
1896 Perl_dump_indent(aTHX_ level, file, " PADLIST = 0x%"UVxf"\n", PTR2UV(CvPADLIST(sv)));
1897 if (nest < maxnest) {
1898 do_dump_pad(level+1, file, CvPADLIST(sv), 0);
1901 const CV * const outside = CvOUTSIDE(sv);
1902 Perl_dump_indent(aTHX_ level, file, " OUTSIDE = 0x%"UVxf" (%s)\n",
1905 : CvANON(outside) ? "ANON"
1906 : (outside == PL_main_cv) ? "MAIN"
1907 : CvUNIQUE(outside) ? "UNIQUE"
1908 : CvGV(outside) ? GvNAME(CvGV(outside)) : "UNDEFINED"));
1910 if (nest < maxnest && (CvCLONE(sv) || CvCLONED(sv)))
1911 do_sv_dump(level+1, file, MUTABLE_SV(CvOUTSIDE(sv)), nest+1, maxnest, dumpops, pvlim);
1915 if (type == SVt_PVLV) {
1916 Perl_dump_indent(aTHX_ level, file, " TYPE = %c\n", LvTYPE(sv));
1917 Perl_dump_indent(aTHX_ level, file, " TARGOFF = %"IVdf"\n", (IV)LvTARGOFF(sv));
1918 Perl_dump_indent(aTHX_ level, file, " TARGLEN = %"IVdf"\n", (IV)LvTARGLEN(sv));
1919 Perl_dump_indent(aTHX_ level, file, " TARG = 0x%"UVxf"\n", PTR2UV(LvTARG(sv)));
1920 if (LvTYPE(sv) != 't' && LvTYPE(sv) != 'T')
1921 do_sv_dump(level+1, file, LvTARG(sv), nest+1, maxnest,
1925 Perl_dump_indent(aTHX_ level, file, " FLAGS = %u\n", (U8)BmFLAGS(sv));
1926 Perl_dump_indent(aTHX_ level, file, " RARE = %u\n", (U8)BmRARE(sv));
1927 Perl_dump_indent(aTHX_ level, file, " PREVIOUS = %"UVuf"\n", (UV)BmPREVIOUS(sv));
1928 Perl_dump_indent(aTHX_ level, file, " USEFUL = %"IVdf"\n", (IV)BmUSEFUL(sv));
1930 if (!isGV_with_GP(sv))
1932 Perl_dump_indent(aTHX_ level, file, " NAME = \"%s\"\n", GvNAME(sv));
1933 Perl_dump_indent(aTHX_ level, file, " NAMELEN = %"IVdf"\n", (IV)GvNAMELEN(sv));
1934 do_hv_dump (level, file, " GvSTASH", GvSTASH(sv));
1935 Perl_dump_indent(aTHX_ level, file, " GP = 0x%"UVxf"\n", PTR2UV(GvGP(sv)));
1938 Perl_dump_indent(aTHX_ level, file, " SV = 0x%"UVxf"\n", PTR2UV(GvSV(sv)));
1939 Perl_dump_indent(aTHX_ level, file, " REFCNT = %"IVdf"\n", (IV)GvREFCNT(sv));
1940 Perl_dump_indent(aTHX_ level, file, " IO = 0x%"UVxf"\n", PTR2UV(GvIOp(sv)));
1941 Perl_dump_indent(aTHX_ level, file, " FORM = 0x%"UVxf" \n", PTR2UV(GvFORM(sv)));
1942 Perl_dump_indent(aTHX_ level, file, " AV = 0x%"UVxf"\n", PTR2UV(GvAV(sv)));
1943 Perl_dump_indent(aTHX_ level, file, " HV = 0x%"UVxf"\n", PTR2UV(GvHV(sv)));
1944 Perl_dump_indent(aTHX_ level, file, " CV = 0x%"UVxf"\n", PTR2UV(GvCV(sv)));
1945 Perl_dump_indent(aTHX_ level, file, " CVGEN = 0x%"UVxf"\n", (UV)GvCVGEN(sv));
1946 Perl_dump_indent(aTHX_ level, file, " LINE = %"IVdf"\n", (IV)GvLINE(sv));
1947 Perl_dump_indent(aTHX_ level, file, " FILE = \"%s\"\n", GvFILE(sv));
1948 Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)GvFLAGS(sv));
1949 do_gv_dump (level, file, " EGV", GvEGV(sv));
1952 Perl_dump_indent(aTHX_ level, file, " IFP = 0x%"UVxf"\n", PTR2UV(IoIFP(sv)));
1953 Perl_dump_indent(aTHX_ level, file, " OFP = 0x%"UVxf"\n", PTR2UV(IoOFP(sv)));
1954 Perl_dump_indent(aTHX_ level, file, " DIRP = 0x%"UVxf"\n", PTR2UV(IoDIRP(sv)));
1955 Perl_dump_indent(aTHX_ level, file, " LINES = %"IVdf"\n", (IV)IoLINES(sv));
1956 Perl_dump_indent(aTHX_ level, file, " PAGE = %"IVdf"\n", (IV)IoPAGE(sv));
1957 Perl_dump_indent(aTHX_ level, file, " PAGE_LEN = %"IVdf"\n", (IV)IoPAGE_LEN(sv));
1958 Perl_dump_indent(aTHX_ level, file, " LINES_LEFT = %"IVdf"\n", (IV)IoLINES_LEFT(sv));
1960 Perl_dump_indent(aTHX_ level, file, " TOP_NAME = \"%s\"\n", IoTOP_NAME(sv));
1961 if (!IoTOP_GV(sv) || SvTYPE(IoTOP_GV(sv)) == SVt_PVGV)
1962 do_gv_dump (level, file, " TOP_GV", IoTOP_GV(sv));
1964 Perl_dump_indent(aTHX_ level, file, " TOP_GV = 0x%"UVxf"\n",
1965 PTR2UV(IoTOP_GV(sv)));
1966 do_sv_dump (level+1, file, MUTABLE_SV(IoTOP_GV(sv)), nest+1,
1967 maxnest, dumpops, pvlim);
1969 /* Source filters hide things that are not GVs in these three, so let's
1970 be careful out there. */
1972 Perl_dump_indent(aTHX_ level, file, " FMT_NAME = \"%s\"\n", IoFMT_NAME(sv));
1973 if (!IoFMT_GV(sv) || SvTYPE(IoFMT_GV(sv)) == SVt_PVGV)
1974 do_gv_dump (level, file, " FMT_GV", IoFMT_GV(sv));
1976 Perl_dump_indent(aTHX_ level, file, " FMT_GV = 0x%"UVxf"\n",
1977 PTR2UV(IoFMT_GV(sv)));
1978 do_sv_dump (level+1, file, MUTABLE_SV(IoFMT_GV(sv)), nest+1,
1979 maxnest, dumpops, pvlim);
1981 if (IoBOTTOM_NAME(sv))
1982 Perl_dump_indent(aTHX_ level, file, " BOTTOM_NAME = \"%s\"\n", IoBOTTOM_NAME(sv));
1983 if (!IoBOTTOM_GV(sv) || SvTYPE(IoBOTTOM_GV(sv)) == SVt_PVGV)
1984 do_gv_dump (level, file, " BOTTOM_GV", IoBOTTOM_GV(sv));
1986 Perl_dump_indent(aTHX_ level, file, " BOTTOM_GV = 0x%"UVxf"\n",
1987 PTR2UV(IoBOTTOM_GV(sv)));
1988 do_sv_dump (level+1, file, MUTABLE_SV(IoBOTTOM_GV(sv)), nest+1,
1989 maxnest, dumpops, pvlim);
1991 if (isPRINT(IoTYPE(sv)))
1992 Perl_dump_indent(aTHX_ level, file, " TYPE = '%c'\n", IoTYPE(sv));
1994 Perl_dump_indent(aTHX_ level, file, " TYPE = '\\%o'\n", IoTYPE(sv));
1995 Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)IoFLAGS(sv));
2002 Perl_sv_dump(pTHX_ SV *sv)
2006 PERL_ARGS_ASSERT_SV_DUMP;
2009 do_sv_dump(0, Perl_debug_log, sv, 0, 4, 0, 0);
2011 do_sv_dump(0, Perl_debug_log, sv, 0, 0, 0, 0);
2015 Perl_runops_debug(pTHX)
2019 Perl_ck_warner_d(aTHX_ packWARN(WARN_DEBUGGING), "NULL OP IN RUN");
2023 DEBUG_l(Perl_deb(aTHX_ "Entering new RUNOPS level\n"));
2027 if (PL_watchaddr && (*PL_watchaddr != PL_watchok))
2028 PerlIO_printf(Perl_debug_log,
2029 "WARNING: %"UVxf" changed from %"UVxf" to %"UVxf"\n",
2030 PTR2UV(PL_watchaddr), PTR2UV(PL_watchok),
2031 PTR2UV(*PL_watchaddr));
2032 if (DEBUG_s_TEST_) {
2033 if (DEBUG_v_TEST_) {
2034 PerlIO_printf(Perl_debug_log, "\n");
2042 if (DEBUG_t_TEST_) debop(PL_op);
2043 if (DEBUG_P_TEST_) debprof(PL_op);
2045 } while ((PL_op = CALL_FPTR(PL_op->op_ppaddr)(aTHX)));
2046 DEBUG_l(Perl_deb(aTHX_ "leaving RUNOPS level\n"));
2053 Perl_debop(pTHX_ const OP *o)
2057 PERL_ARGS_ASSERT_DEBOP;
2059 if (CopSTASH_eq(PL_curcop, PL_debstash) && !DEBUG_J_TEST_)
2062 Perl_deb(aTHX_ "%s", OP_NAME(o));
2063 switch (o->op_type) {
2066 /* With ITHREADS, consts are stored in the pad, and the right pad
2067 * may not be active here, so check.
2068 * Looks like only during compiling the pads are illegal.
2071 if ((((SVOP*)o)->op_sv) || !IN_PERL_COMPILETIME)
2073 PerlIO_printf(Perl_debug_log, "(%s)", SvPEEK(cSVOPo_sv));
2078 SV * const sv = newSV(0);
2080 /* FIXME - is this making unwarranted assumptions about the
2081 UTF-8 cleanliness of the dump file handle? */
2084 gv_fullname3(sv, cGVOPo_gv, NULL);
2085 PerlIO_printf(Perl_debug_log, "(%s)", SvPV_nolen_const(sv));
2089 PerlIO_printf(Perl_debug_log, "(NULL)");
2095 /* print the lexical's name */
2096 CV * const cv = deb_curcv(cxstack_ix);
2099 AV * const padlist = CvPADLIST(cv);
2100 AV * const comppad = MUTABLE_AV(*av_fetch(padlist, 0, FALSE));
2101 sv = *av_fetch(comppad, o->op_targ, FALSE);
2105 PerlIO_printf(Perl_debug_log, "(%s)", SvPV_nolen_const(sv));
2107 PerlIO_printf(Perl_debug_log, "[%"UVuf"]", (UV)o->op_targ);
2113 PerlIO_printf(Perl_debug_log, "\n");
2118 S_deb_curcv(pTHX_ const I32 ix)
2121 const PERL_CONTEXT * const cx = &cxstack[ix];
2122 if (CxTYPE(cx) == CXt_SUB || CxTYPE(cx) == CXt_FORMAT)
2123 return cx->blk_sub.cv;
2124 else if (CxTYPE(cx) == CXt_EVAL && !CxTRYBLOCK(cx))
2126 else if (ix == 0 && PL_curstackinfo->si_type == PERLSI_MAIN)
2131 return deb_curcv(ix - 1);
2135 Perl_watch(pTHX_ char **addr)
2139 PERL_ARGS_ASSERT_WATCH;
2141 PL_watchaddr = addr;
2143 PerlIO_printf(Perl_debug_log, "WATCHING, %"UVxf" is currently %"UVxf"\n",
2144 PTR2UV(PL_watchaddr), PTR2UV(PL_watchok));
2148 S_debprof(pTHX_ const OP *o)
2152 PERL_ARGS_ASSERT_DEBPROF;
2154 if (!DEBUG_J_TEST_ && CopSTASH_eq(PL_curcop, PL_debstash))
2156 if (!PL_profiledata)
2157 Newxz(PL_profiledata, MAXO, U32);
2158 ++PL_profiledata[o->op_type];
2162 Perl_debprofdump(pTHX)
2166 if (!PL_profiledata)
2168 for (i = 0; i < MAXO; i++) {
2169 if (PL_profiledata[i])
2170 PerlIO_printf(Perl_debug_log,
2171 "%5lu %s\n", (unsigned long)PL_profiledata[i],
2178 * XML variants of most of the above routines
2182 S_xmldump_attr(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2186 PERL_ARGS_ASSERT_XMLDUMP_ATTR;
2188 PerlIO_printf(file, "\n ");
2189 va_start(args, pat);
2190 xmldump_vindent(level, file, pat, &args);
2196 Perl_xmldump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2199 PERL_ARGS_ASSERT_XMLDUMP_INDENT;
2200 va_start(args, pat);
2201 xmldump_vindent(level, file, pat, &args);
2206 Perl_xmldump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
2208 PERL_ARGS_ASSERT_XMLDUMP_VINDENT;
2210 PerlIO_printf(file, "%*s", (int)(level*PL_dumpindent), "");
2211 PerlIO_vprintf(file, pat, *args);
2215 Perl_xmldump_all(pTHX)
2217 xmldump_all_perl(FALSE);
2221 Perl_xmldump_all_perl(pTHX_ bool justperl)
2223 PerlIO_setlinebuf(PL_xmlfp);
2225 op_xmldump(PL_main_root);
2226 xmldump_packsubs_perl(PL_defstash, justperl);
2227 if (PL_xmlfp != (PerlIO*)PerlIO_stdout())
2228 PerlIO_close(PL_xmlfp);
2233 Perl_xmldump_packsubs(pTHX_ const HV *stash)
2235 PERL_ARGS_ASSERT_XMLDUMP_PACKSUBS;
2236 xmldump_packsubs_perl(stash, FALSE);
2240 Perl_xmldump_packsubs_perl(pTHX_ const HV *stash, bool justperl)
2245 PERL_ARGS_ASSERT_XMLDUMP_PACKSUBS_PERL;
2247 if (!HvARRAY(stash))
2249 for (i = 0; i <= (I32) HvMAX(stash); i++) {
2250 for (entry = HvARRAY(stash)[i]; entry; entry = HeNEXT(entry)) {
2251 GV *gv = MUTABLE_GV(HeVAL(entry));
2253 if (SvTYPE(gv) != SVt_PVGV || !GvGP(gv))
2256 xmldump_sub_perl(gv, justperl);
2259 if (HeKEY(entry)[HeKLEN(entry)-1] == ':'
2260 && (hv = GvHV(gv)) && hv != PL_defstash)
2261 xmldump_packsubs_perl(hv, justperl); /* nested package */
2267 Perl_xmldump_sub(pTHX_ const GV *gv)
2269 PERL_ARGS_ASSERT_XMLDUMP_SUB;
2270 xmldump_sub_perl(gv, FALSE);
2274 Perl_xmldump_sub_perl(pTHX_ const GV *gv, bool justperl)
2278 PERL_ARGS_ASSERT_XMLDUMP_SUB_PERL;
2280 if (justperl && (CvISXSUB(GvCV(gv)) || !CvROOT(GvCV(gv))))
2283 sv = sv_newmortal();
2284 gv_fullname3(sv, gv, NULL);
2285 Perl_xmldump_indent(aTHX_ 0, PL_xmlfp, "\nSUB %s = ", SvPVX(sv));
2286 if (CvXSUB(GvCV(gv)))
2287 Perl_xmldump_indent(aTHX_ 0, PL_xmlfp, "(xsub 0x%"UVxf" %d)\n",
2288 PTR2UV(CvXSUB(GvCV(gv))),
2289 (int)CvXSUBANY(GvCV(gv)).any_i32);
2290 else if (CvROOT(GvCV(gv)))
2291 op_xmldump(CvROOT(GvCV(gv)));
2293 Perl_xmldump_indent(aTHX_ 0, PL_xmlfp, "<undef>\n");
2297 Perl_xmldump_form(pTHX_ const GV *gv)
2299 SV * const sv = sv_newmortal();
2301 PERL_ARGS_ASSERT_XMLDUMP_FORM;
2303 gv_fullname3(sv, gv, NULL);
2304 Perl_xmldump_indent(aTHX_ 0, PL_xmlfp, "\nFORMAT %s = ", SvPVX(sv));
2305 if (CvROOT(GvFORM(gv)))
2306 op_xmldump(CvROOT(GvFORM(gv)));
2308 Perl_xmldump_indent(aTHX_ 0, PL_xmlfp, "<undef>\n");
2312 Perl_xmldump_eval(pTHX)
2314 op_xmldump(PL_eval_root);
2318 Perl_sv_catxmlsv(pTHX_ SV *dsv, SV *ssv)
2320 PERL_ARGS_ASSERT_SV_CATXMLSV;
2321 return sv_catxmlpvn(dsv, SvPVX(ssv), SvCUR(ssv), SvUTF8(ssv));
2325 Perl_sv_catxmlpvn(pTHX_ SV *dsv, const char *pv, STRLEN len, int utf8)
2328 const char * const e = pv + len;
2329 const char * const start = pv;
2333 PERL_ARGS_ASSERT_SV_CATXMLPVN;
2336 dsvcur = SvCUR(dsv); /* in case we have to restart */
2341 c = utf8_to_uvchr((U8*)pv, &cl);
2343 SvCUR(dsv) = dsvcur;
2408 Perl_sv_catpvf(aTHX_ dsv, "STUPIDXML(#x%X)", c);
2411 sv_catpvs(dsv, "<");
2414 sv_catpvs(dsv, ">");
2417 sv_catpvs(dsv, "&");
2420 sv_catpvs(dsv, """);
2424 if (c < 32 || c > 127) {
2425 Perl_sv_catpvf(aTHX_ dsv, "&#x%X;", c);
2428 const char string = (char) c;
2429 sv_catpvn(dsv, &string, 1);
2433 if ((c >= 0xD800 && c <= 0xDB7F) ||
2434 (c >= 0xDC00 && c <= 0xDFFF) ||
2435 (c >= 0xFFF0 && c <= 0xFFFF) ||
2437 Perl_sv_catpvf(aTHX_ dsv, "STUPIDXML(#x%X)", c);
2439 Perl_sv_catpvf(aTHX_ dsv, "&#x%X;", c);
2452 Perl_sv_xmlpeek(pTHX_ SV *sv)
2454 SV * const t = sv_newmortal();
2458 PERL_ARGS_ASSERT_SV_XMLPEEK;
2464 sv_catpv(t, "VOID=\"\"");
2467 else if (sv == (const SV *)0x55555555 || SvTYPE(sv) == 'U') {
2468 sv_catpv(t, "WILD=\"\"");
2471 else if (sv == &PL_sv_undef || sv == &PL_sv_no || sv == &PL_sv_yes || sv == &PL_sv_placeholder) {
2472 if (sv == &PL_sv_undef) {
2473 sv_catpv(t, "SV_UNDEF=\"1\"");
2474 if (!(SvFLAGS(sv) & (SVf_OK|SVf_OOK|SVs_OBJECT|
2475 SVs_GMG|SVs_SMG|SVs_RMG)) &&
2479 else if (sv == &PL_sv_no) {
2480 sv_catpv(t, "SV_NO=\"1\"");
2481 if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT|
2482 SVs_GMG|SVs_SMG|SVs_RMG)) &&
2483 !(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY|
2484 SVp_POK|SVp_NOK)) &&
2489 else if (sv == &PL_sv_yes) {
2490 sv_catpv(t, "SV_YES=\"1\"");
2491 if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT|
2492 SVs_GMG|SVs_SMG|SVs_RMG)) &&
2493 !(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY|
2494 SVp_POK|SVp_NOK)) &&
2496 SvPVX(sv) && *SvPVX(sv) == '1' &&
2501 sv_catpv(t, "SV_PLACEHOLDER=\"1\"");
2502 if (!(SvFLAGS(sv) & (SVf_OK|SVf_OOK|SVs_OBJECT|
2503 SVs_GMG|SVs_SMG|SVs_RMG)) &&
2507 sv_catpv(t, " XXX=\"\" ");
2509 else if (SvREFCNT(sv) == 0) {
2510 sv_catpv(t, " refcnt=\"0\"");
2513 else if (DEBUG_R_TEST_) {
2516 /* is this SV on the tmps stack? */
2517 for (ix=PL_tmps_ix; ix>=0; ix--) {
2518 if (PL_tmps_stack[ix] == sv) {
2523 if (SvREFCNT(sv) > 1)
2524 Perl_sv_catpvf(aTHX_ t, " DRT=\"<%"UVuf"%s>\"", (UV)SvREFCNT(sv),
2527 sv_catpv(t, " DRT=\"<T>\"");
2531 sv_catpv(t, " ROK=\"\"");
2533 switch (SvTYPE(sv)) {
2535 sv_catpv(t, " FREED=\"1\"");
2539 sv_catpv(t, " UNDEF=\"1\"");
2542 sv_catpv(t, " IV=\"");
2545 sv_catpv(t, " NV=\"");
2548 sv_catpv(t, " PV=\"");
2551 sv_catpv(t, " PVIV=\"");
2554 sv_catpv(t, " PVNV=\"");
2557 sv_catpv(t, " PVMG=\"");
2560 sv_catpv(t, " PVLV=\"");
2563 sv_catpv(t, " AV=\"");
2566 sv_catpv(t, " HV=\"");
2570 Perl_sv_catpvf(aTHX_ t, " CV=\"(%s)\"", GvNAME(CvGV(sv)));
2572 sv_catpv(t, " CV=\"()\"");
2575 sv_catpv(t, " GV=\"");
2578 sv_catpv(t, " BIND=\"");
2581 sv_catpv(t, " ORANGE=\"");
2584 sv_catpv(t, " FM=\"");
2587 sv_catpv(t, " IO=\"");
2596 else if (SvNOKp(sv)) {
2597 STORE_NUMERIC_LOCAL_SET_STANDARD();
2598 Perl_sv_catpvf(aTHX_ t, "%"NVgf"",SvNVX(sv));
2599 RESTORE_NUMERIC_LOCAL();
2601 else if (SvIOKp(sv)) {
2603 Perl_sv_catpvf(aTHX_ t, "%"UVuf"", (UV)SvUVX(sv));
2605 Perl_sv_catpvf(aTHX_ t, "%"IVdf"", (IV)SvIVX(sv));
2614 return SvPV(t, n_a);
2618 Perl_do_pmop_xmldump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
2620 PERL_ARGS_ASSERT_DO_PMOP_XMLDUMP;
2623 Perl_xmldump_indent(aTHX_ level, file, "<pmop/>\n");
2626 Perl_xmldump_indent(aTHX_ level, file, "<pmop \n");
2629 REGEXP *const r = PM_GETRE(pm);
2630 SV * const tmpsv = newSVpvn_utf8("", 0, TRUE);
2631 sv_catxmlsv(tmpsv, MUTABLE_SV(r));
2632 Perl_xmldump_indent(aTHX_ level, file, "pre=\"%s\"\n",
2634 SvREFCNT_dec(tmpsv);
2635 Perl_xmldump_indent(aTHX_ level, file, "when=\"%s\"\n",
2636 (pm->op_private & OPpRUNTIME) ? "RUN" : "COMP");
2639 Perl_xmldump_indent(aTHX_ level, file, "pre=\"\" when=\"RUN\"\n");
2640 if (pm->op_pmflags || (PM_GETRE(pm) && RX_CHECK_SUBSTR(PM_GETRE(pm)))) {
2641 SV * const tmpsv = pm_description(pm);
2642 Perl_xmldump_indent(aTHX_ level, file, "pmflags=\"%s\"\n", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : "");
2643 SvREFCNT_dec(tmpsv);
2647 if (pm->op_type != OP_PUSHRE && pm->op_pmreplrootu.op_pmreplroot) {
2648 Perl_xmldump_indent(aTHX_ level, file, ">\n");
2649 Perl_xmldump_indent(aTHX_ level+1, file, "<pm_repl>\n");
2650 do_op_xmldump(level+2, file, pm->op_pmreplrootu.op_pmreplroot);
2651 Perl_xmldump_indent(aTHX_ level+1, file, "</pm_repl>\n");
2652 Perl_xmldump_indent(aTHX_ level, file, "</pmop>\n");
2655 Perl_xmldump_indent(aTHX_ level, file, "/>\n");
2659 Perl_pmop_xmldump(pTHX_ const PMOP *pm)
2661 do_pmop_xmldump(0, PL_xmlfp, pm);
2665 Perl_do_op_xmldump(pTHX_ I32 level, PerlIO *file, const OP *o)
2670 PERL_ARGS_ASSERT_DO_OP_XMLDUMP;
2675 seq = sequence_num(o);
2676 Perl_xmldump_indent(aTHX_ level, file,
2677 "<op_%s seq=\"%"UVuf" -> ",
2682 PerlIO_printf(file, seq ? "%"UVuf"\"" : "(%"UVuf")\"",
2683 sequence_num(o->op_next));
2685 PerlIO_printf(file, "DONE\"");
2688 if (o->op_type == OP_NULL)
2690 PerlIO_printf(file, " was=\"%s\"", PL_op_name[o->op_targ]);
2691 if (o->op_targ == OP_NEXTSTATE)
2694 PerlIO_printf(file, " line=\"%"UVuf"\"",
2695 (UV)CopLINE(cCOPo));
2696 if (CopSTASHPV(cCOPo))
2697 PerlIO_printf(file, " package=\"%s\"",
2699 if (CopLABEL(cCOPo))
2700 PerlIO_printf(file, " label=\"%s\"",
2705 PerlIO_printf(file, " targ=\"%ld\"", (long)o->op_targ);
2708 PerlIO_printf(file, " addr=\"0x%"UVxf" => 0x%"UVxf"\"", (UV)o, (UV)o->op_next);
2711 SV * const tmpsv = newSVpvs("");
2712 switch (o->op_flags & OPf_WANT) {
2714 sv_catpv(tmpsv, ",VOID");
2716 case OPf_WANT_SCALAR:
2717 sv_catpv(tmpsv, ",SCALAR");
2720 sv_catpv(tmpsv, ",LIST");
2723 sv_catpv(tmpsv, ",UNKNOWN");
2726 if (o->op_flags & OPf_KIDS)
2727 sv_catpv(tmpsv, ",KIDS");
2728 if (o->op_flags & OPf_PARENS)
2729 sv_catpv(tmpsv, ",PARENS");
2730 if (o->op_flags & OPf_STACKED)
2731 sv_catpv(tmpsv, ",STACKED");
2732 if (o->op_flags & OPf_REF)
2733 sv_catpv(tmpsv, ",REF");
2734 if (o->op_flags & OPf_MOD)
2735 sv_catpv(tmpsv, ",MOD");
2736 if (o->op_flags & OPf_SPECIAL)
2737 sv_catpv(tmpsv, ",SPECIAL");
2738 PerlIO_printf(file, " flags=\"%s\"", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : "");
2739 SvREFCNT_dec(tmpsv);
2741 if (o->op_private) {
2742 SV * const tmpsv = newSVpvs("");
2743 if (PL_opargs[o->op_type] & OA_TARGLEX) {
2744 if (o->op_private & OPpTARGET_MY)
2745 sv_catpv(tmpsv, ",TARGET_MY");
2747 else if (o->op_type == OP_LEAVESUB ||
2748 o->op_type == OP_LEAVE ||
2749 o->op_type == OP_LEAVESUBLV ||
2750 o->op_type == OP_LEAVEWRITE) {
2751 if (o->op_private & OPpREFCOUNTED)
2752 sv_catpv(tmpsv, ",REFCOUNTED");
2754 else if (o->op_type == OP_AASSIGN) {
2755 if (o->op_private & OPpASSIGN_COMMON)
2756 sv_catpv(tmpsv, ",COMMON");
2758 else if (o->op_type == OP_SASSIGN) {
2759 if (o->op_private & OPpASSIGN_BACKWARDS)
2760 sv_catpv(tmpsv, ",BACKWARDS");
2762 else if (o->op_type == OP_TRANS) {
2763 if (o->op_private & OPpTRANS_SQUASH)
2764 sv_catpv(tmpsv, ",SQUASH");
2765 if (o->op_private & OPpTRANS_DELETE)
2766 sv_catpv(tmpsv, ",DELETE");
2767 if (o->op_private & OPpTRANS_COMPLEMENT)
2768 sv_catpv(tmpsv, ",COMPLEMENT");
2769 if (o->op_private & OPpTRANS_IDENTICAL)
2770 sv_catpv(tmpsv, ",IDENTICAL");
2771 if (o->op_private & OPpTRANS_GROWS)
2772 sv_catpv(tmpsv, ",GROWS");
2774 else if (o->op_type == OP_REPEAT) {
2775 if (o->op_private & OPpREPEAT_DOLIST)
2776 sv_catpv(tmpsv, ",DOLIST");
2778 else if (o->op_type == OP_ENTERSUB ||
2779 o->op_type == OP_RV2SV ||
2780 o->op_type == OP_GVSV ||
2781 o->op_type == OP_RV2AV ||
2782 o->op_type == OP_RV2HV ||
2783 o->op_type == OP_RV2GV ||
2784 o->op_type == OP_AELEM ||
2785 o->op_type == OP_HELEM )
2787 if (o->op_type == OP_ENTERSUB) {
2788 if (o->op_private & OPpENTERSUB_AMPER)
2789 sv_catpv(tmpsv, ",AMPER");
2790 if (o->op_private & OPpENTERSUB_DB)
2791 sv_catpv(tmpsv, ",DB");
2792 if (o->op_private & OPpENTERSUB_HASTARG)
2793 sv_catpv(tmpsv, ",HASTARG");
2794 if (o->op_private & OPpENTERSUB_NOPAREN)
2795 sv_catpv(tmpsv, ",NOPAREN");
2796 if (o->op_private & OPpENTERSUB_INARGS)
2797 sv_catpv(tmpsv, ",INARGS");
2798 if (o->op_private & OPpENTERSUB_NOMOD)
2799 sv_catpv(tmpsv, ",NOMOD");
2802 switch (o->op_private & OPpDEREF) {
2804 sv_catpv(tmpsv, ",SV");
2807 sv_catpv(tmpsv, ",AV");
2810 sv_catpv(tmpsv, ",HV");
2813 if (o->op_private & OPpMAYBE_LVSUB)
2814 sv_catpv(tmpsv, ",MAYBE_LVSUB");
2816 if (o->op_type == OP_AELEM || o->op_type == OP_HELEM) {
2817 if (o->op_private & OPpLVAL_DEFER)
2818 sv_catpv(tmpsv, ",LVAL_DEFER");
2821 if (o->op_private & HINT_STRICT_REFS)
2822 sv_catpv(tmpsv, ",STRICT_REFS");
2823 if (o->op_private & OPpOUR_INTRO)
2824 sv_catpv(tmpsv, ",OUR_INTRO");
2827 else if (o->op_type == OP_CONST) {
2828 if (o->op_private & OPpCONST_BARE)
2829 sv_catpv(tmpsv, ",BARE");
2830 if (o->op_private & OPpCONST_STRICT)
2831 sv_catpv(tmpsv, ",STRICT");
2832 if (o->op_private & OPpCONST_ARYBASE)
2833 sv_catpv(tmpsv, ",ARYBASE");
2834 if (o->op_private & OPpCONST_WARNING)
2835 sv_catpv(tmpsv, ",WARNING");
2836 if (o->op_private & OPpCONST_ENTERED)
2837 sv_catpv(tmpsv, ",ENTERED");
2839 else if (o->op_type == OP_FLIP) {
2840 if (o->op_private & OPpFLIP_LINENUM)
2841 sv_catpv(tmpsv, ",LINENUM");
2843 else if (o->op_type == OP_FLOP) {
2844 if (o->op_private & OPpFLIP_LINENUM)
2845 sv_catpv(tmpsv, ",LINENUM");
2847 else if (o->op_type == OP_RV2CV) {
2848 if (o->op_private & OPpLVAL_INTRO)
2849 sv_catpv(tmpsv, ",INTRO");
2851 else if (o->op_type == OP_GV) {
2852 if (o->op_private & OPpEARLY_CV)
2853 sv_catpv(tmpsv, ",EARLY_CV");
2855 else if (o->op_type == OP_LIST) {
2856 if (o->op_private & OPpLIST_GUESSED)
2857 sv_catpv(tmpsv, ",GUESSED");
2859 else if (o->op_type == OP_DELETE) {
2860 if (o->op_private & OPpSLICE)
2861 sv_catpv(tmpsv, ",SLICE");
2863 else if (o->op_type == OP_EXISTS) {
2864 if (o->op_private & OPpEXISTS_SUB)
2865 sv_catpv(tmpsv, ",EXISTS_SUB");
2867 else if (o->op_type == OP_SORT) {
2868 if (o->op_private & OPpSORT_NUMERIC)
2869 sv_catpv(tmpsv, ",NUMERIC");
2870 if (o->op_private & OPpSORT_INTEGER)
2871 sv_catpv(tmpsv, ",INTEGER");
2872 if (o->op_private & OPpSORT_REVERSE)
2873 sv_catpv(tmpsv, ",REVERSE");
2875 else if (o->op_type == OP_OPEN || o->op_type == OP_BACKTICK) {
2876 if (o->op_private & OPpOPEN_IN_RAW)
2877 sv_catpv(tmpsv, ",IN_RAW");
2878 if (o->op_private & OPpOPEN_IN_CRLF)
2879 sv_catpv(tmpsv, ",IN_CRLF");
2880 if (o->op_private & OPpOPEN_OUT_RAW)
2881 sv_catpv(tmpsv, ",OUT_RAW");
2882 if (o->op_private & OPpOPEN_OUT_CRLF)
2883 sv_catpv(tmpsv, ",OUT_CRLF");
2885 else if (o->op_type == OP_EXIT) {
2886 if (o->op_private & OPpEXIT_VMSISH)
2887 sv_catpv(tmpsv, ",EXIT_VMSISH");
2888 if (o->op_private & OPpHUSH_VMSISH)
2889 sv_catpv(tmpsv, ",HUSH_VMSISH");
2891 else if (o->op_type == OP_DIE) {
2892 if (o->op_private & OPpHUSH_VMSISH)
2893 sv_catpv(tmpsv, ",HUSH_VMSISH");
2895 else if (PL_check[o->op_type] != MEMBER_TO_FPTR(Perl_ck_ftst)) {
2896 if (OP_IS_FILETEST_ACCESS(o->op_type) && o->op_private & OPpFT_ACCESS)
2897 sv_catpv(tmpsv, ",FT_ACCESS");
2898 if (o->op_private & OPpFT_STACKED)
2899 sv_catpv(tmpsv, ",FT_STACKED");
2901 if (o->op_flags & OPf_MOD && o->op_private & OPpLVAL_INTRO)
2902 sv_catpv(tmpsv, ",INTRO");
2904 S_xmldump_attr(aTHX_ level, file, "private=\"%s\"", SvPVX(tmpsv) + 1);
2905 SvREFCNT_dec(tmpsv);
2908 switch (o->op_type) {
2910 if (o->op_flags & OPf_SPECIAL) {
2916 S_xmldump_attr(aTHX_ level, file, "padix=\"%" IVdf "\"", (IV)cPADOPo->op_padix);
2918 if (cSVOPo->op_sv) {
2919 SV * const tmpsv1 = newSVpvn_utf8(NULL, 0, TRUE);
2920 SV * const tmpsv2 = newSVpvn_utf8("", 0, TRUE);
2926 gv_fullname3(tmpsv1, MUTABLE_GV(cSVOPo->op_sv), NULL);
2927 s = SvPV(tmpsv1,len);
2928 sv_catxmlpvn(tmpsv2, s, len, 1);
2929 S_xmldump_attr(aTHX_ level, file, "gv=\"%s\"", SvPV(tmpsv2, len));
2933 S_xmldump_attr(aTHX_ level, file, "gv=\"NULL\"");
2938 case OP_METHOD_NAMED:
2939 #ifndef USE_ITHREADS
2940 /* with ITHREADS, consts are stored in the pad, and the right pad
2941 * may not be active here, so skip */
2942 S_xmldump_attr(aTHX_ level, file, "%s", sv_xmlpeek(cSVOPo_sv));
2948 PerlIO_printf(file, ">\n");
2950 do_op_xmldump(level+1, file, CvROOT(cSVOPo_sv));
2955 S_xmldump_attr(aTHX_ level, file, "line=\"%"UVuf"\"",
2956 (UV)CopLINE(cCOPo));
2957 if (CopSTASHPV(cCOPo))
2958 S_xmldump_attr(aTHX_ level, file, "package=\"%s\"",
2960 if (CopLABEL(cCOPo))
2961 S_xmldump_attr(aTHX_ level, file, "label=\"%s\"",
2965 S_xmldump_attr(aTHX_ level, file, "redo=\"");
2966 if (cLOOPo->op_redoop)
2967 PerlIO_printf(file, "%"UVuf"\"", sequence_num(cLOOPo->op_redoop));
2969 PerlIO_printf(file, "DONE\"");
2970 S_xmldump_attr(aTHX_ level, file, "next=\"");
2971 if (cLOOPo->op_nextop)
2972 PerlIO_printf(file, "%"UVuf"\"", sequence_num(cLOOPo->op_nextop));
2974 PerlIO_printf(file, "DONE\"");
2975 S_xmldump_attr(aTHX_ level, file, "last=\"");
2976 if (cLOOPo->op_lastop)
2977 PerlIO_printf(file, "%"UVuf"\"", sequence_num(cLOOPo->op_lastop));
2979 PerlIO_printf(file, "DONE\"");
2987 S_xmldump_attr(aTHX_ level, file, "other=\"");
2988 if (cLOGOPo->op_other)
2989 PerlIO_printf(file, "%"UVuf"\"", sequence_num(cLOGOPo->op_other));
2991 PerlIO_printf(file, "DONE\"");
2999 if (o->op_private & OPpREFCOUNTED)
3000 S_xmldump_attr(aTHX_ level, file, "refcnt=\"%"UVuf"\"", (UV)o->op_targ);
3006 if (PL_madskills && o->op_madprop) {
3007 char prevkey = '\0';
3008 SV * const tmpsv = newSVpvn_utf8("", 0, TRUE);
3009 const MADPROP* mp = o->op_madprop;
3013 PerlIO_printf(file, ">\n");
3015 Perl_xmldump_indent(aTHX_ level, file, "<madprops>\n");
3018 char tmp = mp->mad_key;
3019 sv_setpvs(tmpsv,"\"");
3021 sv_catxmlpvn(tmpsv, &tmp, 1, 0);
3022 if ((tmp == '_') || (tmp == '#')) /* '_' '#' whitespace belong to the previous token. */
3023 sv_catxmlpvn(tmpsv, &prevkey, 1, 0);
3026 sv_catpv(tmpsv, "\"");
3027 switch (mp->mad_type) {
3029 sv_catpv(tmpsv, "NULL");
3030 Perl_xmldump_indent(aTHX_ level, file, "<mad_null key=%s/>\n", SvPVX(tmpsv));
3033 sv_catpv(tmpsv, " val=\"");
3034 sv_catxmlpvn(tmpsv, (char*)mp->mad_val, mp->mad_vlen,1);
3035 sv_catpv(tmpsv, "\"");
3036 Perl_xmldump_indent(aTHX_ level, file, "<mad_pv key=%s/>\n", SvPVX(tmpsv));
3039 sv_catpv(tmpsv, " val=\"");
3040 sv_catxmlsv(tmpsv, MUTABLE_SV(mp->mad_val));
3041 sv_catpv(tmpsv, "\"");
3042 Perl_xmldump_indent(aTHX_ level, file, "<mad_sv key=%s/>\n", SvPVX(tmpsv));
3045 if ((OP*)mp->mad_val) {
3046 Perl_xmldump_indent(aTHX_ level, file, "<mad_op key=%s>\n", SvPVX(tmpsv));
3047 do_op_xmldump(level+1, file, (OP*)mp->mad_val);
3048 Perl_xmldump_indent(aTHX_ level, file, "</mad_op>\n");
3052 Perl_xmldump_indent(aTHX_ level, file, "<mad_unk key=%s/>\n", SvPVX(tmpsv));
3058 Perl_xmldump_indent(aTHX_ level, file, "</madprops>\n");
3060 SvREFCNT_dec(tmpsv);
3063 switch (o->op_type) {
3070 PerlIO_printf(file, ">\n");
3072 do_pmop_xmldump(level, file, cPMOPo);
3078 if (o->op_flags & OPf_KIDS) {
3082 PerlIO_printf(file, ">\n");
3084 for (kid = cUNOPo->op_first; kid; kid = kid->op_sibling)
3085 do_op_xmldump(level, file, kid);
3089 Perl_xmldump_indent(aTHX_ level-1, file, "</op_%s>\n", OP_NAME(o));
3091 PerlIO_printf(file, " />\n");
3095 Perl_op_xmldump(pTHX_ const OP *o)
3097 PERL_ARGS_ASSERT_OP_XMLDUMP;
3099 do_op_xmldump(0, PL_xmlfp, o);
3105 * c-indentation-style: bsd
3107 * indent-tabs-mode: t
3110 * ex: set ts=8 sts=4 sw=4 noet: