3 * Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
4 * 2000, 2001, 2002, 2003, 2004, 2005, 2006, 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.'"
16 /* This file contains utility routines to dump the contents of SV and OP
17 * structures, as used by command-line options like -Dt and -Dx, and
20 * It also holds the debugging version of the runops function.
24 #define PERL_IN_DUMP_C
30 static const char* const svtypenames[SVt_LAST] = {
50 static const char* const svshorttypenames[SVt_LAST] = {
69 #define Sequence PL_op_sequence
72 Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
76 dump_vindent(level, file, pat, &args);
81 Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
84 PerlIO_printf(file, "%*s", (int)(level*PL_dumpindent), "");
85 PerlIO_vprintf(file, pat, *args);
92 PerlIO_setlinebuf(Perl_debug_log);
94 op_dump(PL_main_root);
95 dump_packsubs(PL_defstash);
99 Perl_dump_packsubs(pTHX_ const HV *stash)
106 for (i = 0; i <= (I32) HvMAX(stash); i++) {
108 for (entry = HvARRAY(stash)[i]; entry; entry = HeNEXT(entry)) {
109 const GV *gv = (GV*)HeVAL(entry);
111 if (SvTYPE(gv) != SVt_PVGV || !GvGP(gv))
117 if (HeKEY(entry)[HeKLEN(entry)-1] == ':'
118 && (hv = GvHV(gv)) && hv != PL_defstash)
119 dump_packsubs(hv); /* nested package */
125 Perl_dump_sub(pTHX_ const GV *gv)
127 SV * const sv = sv_newmortal();
129 gv_fullname3(sv, gv, NULL);
130 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "\nSUB %s = ", SvPVX_const(sv));
131 if (CvISXSUB(GvCV(gv)))
132 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "(xsub 0x%"UVxf" %d)\n",
133 PTR2UV(CvXSUB(GvCV(gv))),
134 (int)CvXSUBANY(GvCV(gv)).any_i32);
135 else if (CvROOT(GvCV(gv)))
136 op_dump(CvROOT(GvCV(gv)));
138 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "<undef>\n");
142 Perl_dump_form(pTHX_ const GV *gv)
144 SV * const sv = sv_newmortal();
146 gv_fullname3(sv, gv, NULL);
147 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "\nFORMAT %s = ", SvPVX_const(sv));
148 if (CvROOT(GvFORM(gv)))
149 op_dump(CvROOT(GvFORM(gv)));
151 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "<undef>\n");
158 op_dump(PL_eval_root);
163 =for apidoc Apd|char*|pv_escape|NN SV *dsv|NN const char const *str\
164 |const STRLEN count|const STRLEN max
165 |STRLEN const *escaped, const U32 flags
167 Escapes at most the first "count" chars of pv and puts the results into
168 dsv such that the size of the escaped string will not exceed "max" chars
169 and will not contain any incomplete escape sequences.
171 If flags contains PERL_PV_ESCAPE_QUOTE then any double quotes in the string
172 will also be escaped.
174 Normally the SV will be cleared before the escaped string is prepared,
175 but when PERL_PV_ESCAPE_NOCLEAR is set this will not occur.
177 If PERL_PV_ESCAPE_UNI is set then the input string is treated as unicode,
178 if PERL_PV_ESCAPE_UNI_DETECT is set then the input string is scanned
179 using C<is_utf8_string()> to determine if it is unicode.
181 If PERL_PV_ESCAPE_ALL is set then all input chars will be output
182 using C<\x01F1> style escapes, otherwise only chars above 255 will be
183 escaped using this style, other non printable chars will use octal or
184 common escaped patterns like C<\n>. If PERL_PV_ESCAPE_NOBACKSLASH
185 then all chars below 255 will be treated as printable and
186 will be output as literals.
188 If PERL_PV_ESCAPE_FIRSTCHAR is set then only the first char of the
189 string will be escaped, regardles of max. If the string is utf8 and
190 the chars value is >255 then it will be returned as a plain hex
191 sequence. Thus the output will either be a single char,
192 an octal escape sequence, a special escape like C<\n> or a 3 or
193 more digit hex value.
195 Returns a pointer to the escaped text as held by dsv.
199 #define PV_ESCAPE_OCTBUFSIZE 32
202 Perl_pv_escape( pTHX_ SV *dsv, char const * const str,
203 const STRLEN count, const STRLEN max,
204 STRLEN * const escaped, const U32 flags )
206 char dq = (flags & PERL_PV_ESCAPE_QUOTE) ? '"' : '\\';
207 char octbuf[PV_ESCAPE_OCTBUFSIZE] = "\\123456789ABCDF";
208 STRLEN wrote = 0; /* chars written so far */
209 STRLEN chsize = 0; /* size of data to be written */
210 STRLEN readsize = 1; /* size of data just read */
211 bool isuni= flags & PERL_PV_ESCAPE_UNI ? 1 : 0; /* is this unicode */
212 const char *pv = str;
213 const char *end = pv + count; /* end of string */
215 if (!flags & PERL_PV_ESCAPE_NOCLEAR)
216 sv_setpvn(dsv, "", 0);
218 if ((flags & PERL_PV_ESCAPE_UNI_DETECT) && is_utf8_string((U8*)pv, count))
221 for ( ; (pv < end && (!max || (wrote < max))) ; pv += readsize ) {
222 const UV u= (isuni) ? utf8_to_uvchr((U8*)pv, &readsize) : (U8)*pv;
223 const U8 c = (U8)u & 0xFF;
225 if ( ( u > 255 ) || (flags & PERL_PV_ESCAPE_ALL)) {
226 if (flags & PERL_PV_ESCAPE_FIRSTCHAR)
227 chsize = my_snprintf( octbuf, PV_ESCAPE_OCTBUFSIZE,
230 chsize = my_snprintf( octbuf, PV_ESCAPE_OCTBUFSIZE,
232 } else if (flags & PERL_PV_ESCAPE_NOBACKSLASH) {
235 if ( (c == dq) || (c == '\\') || !isPRINT(c) ) {
238 case '\\' : octbuf[1] = '\\'; break;
239 case '\v' : octbuf[1] = 'v'; break;
240 case '\t' : octbuf[1] = 't'; break;
241 case '\r' : octbuf[1] = 'r'; break;
242 case '\n' : octbuf[1] = 'n'; break;
243 case '\f' : octbuf[1] = 'f'; break;
251 if ( (pv < end) && isDIGIT((U8)*(pv+readsize)) )
252 chsize = my_snprintf( octbuf, PV_ESCAPE_OCTBUFSIZE,
255 chsize = my_snprintf( octbuf, PV_ESCAPE_OCTBUFSIZE,
262 if ( max && (wrote + chsize > max) ) {
264 } else if (chsize > 1) {
265 sv_catpvn(dsv, octbuf, chsize);
268 Perl_sv_catpvf( aTHX_ dsv, "%c", c);
271 if ( flags & PERL_PV_ESCAPE_FIRSTCHAR )
279 =for apidoc Apd|char *|pv_pretty|NN SV *dsv|NN const char const *str\
280 |const STRLEN count|const STRLEN max\
281 |const char const *start_color| const char const *end_color\
284 Converts a string into something presentable, handling escaping via
285 pv_escape() and supporting quoting and elipses.
287 If the PERL_PV_PRETTY_QUOTE flag is set then the result will be
288 double quoted with any double quotes in the string escaped. Otherwise
289 if the PERL_PV_PRETTY_LTGT flag is set then the result be wrapped in
292 If the PERL_PV_PRETTY_ELIPSES flag is set and not all characters in
293 string were output then an elipses C<...> will be appended to the
294 string. Note that this happens AFTER it has been quoted.
296 If start_color is non-null then it will be inserted after the opening
297 quote (if there is one) but before the escaped text. If end_color
298 is non-null then it will be inserted after the escaped text but before
299 any quotes or elipses.
301 Returns a pointer to the prettified text as held by dsv.
307 Perl_pv_pretty( pTHX_ SV *dsv, char const * const str, const STRLEN count,
308 const STRLEN max, char const * const start_color, char const * const end_color,
311 U8 dq = (flags & PERL_PV_PRETTY_QUOTE) ? '"' : '\\';
315 sv_setpvn(dsv, "\"", 1);
316 else if ( flags & PERL_PV_PRETTY_LTGT )
317 sv_setpvn(dsv, "<", 1);
319 sv_setpvn(dsv, "", 0);
321 if ( start_color != NULL )
322 Perl_sv_catpv( aTHX_ dsv, start_color);
324 pv_escape( dsv, str, count, max, &escaped, flags | PERL_PV_ESCAPE_NOCLEAR );
326 if ( end_color != NULL )
327 Perl_sv_catpv( aTHX_ dsv, end_color);
330 sv_catpvn( dsv, "\"", 1 );
331 else if ( flags & PERL_PV_PRETTY_LTGT )
332 sv_catpvn( dsv, ">", 1);
334 if ( (flags & PERL_PV_PRETTY_ELIPSES) && ( escaped < count ) )
335 sv_catpvn( dsv, "...", 3 );
341 =for apidoc pv_display
343 char *pv_display(SV *dsv, const char *pv, STRLEN cur, STRLEN len,
344 STRLEN pvlim, U32 flags)
348 pv_escape(dsv,pv,cur,pvlim,PERL_PV_ESCAPE_QUOTE);
350 except that an additional "\0" will be appended to the string when
351 len > cur and pv[cur] is "\0".
353 Note that the final string may be up to 7 chars longer than pvlim.
359 Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
361 pv_pretty( dsv, pv, cur, pvlim, NULL, NULL, PERL_PV_PRETTY_DUMP);
362 if (len > cur && pv[cur] == '\0')
363 sv_catpvn( dsv, "\\0", 2 );
368 Perl_sv_peek(pTHX_ SV *sv)
371 SV * const t = sv_newmortal();
381 else if (sv == (SV*)0x55555555 || SvTYPE(sv) == 'U') {
385 else if (sv == &PL_sv_undef || sv == &PL_sv_no || sv == &PL_sv_yes || sv == &PL_sv_placeholder) {
386 if (sv == &PL_sv_undef) {
387 sv_catpv(t, "SV_UNDEF");
388 if (!(SvFLAGS(sv) & (SVf_OK|SVf_OOK|SVs_OBJECT|
389 SVs_GMG|SVs_SMG|SVs_RMG)) &&
393 else if (sv == &PL_sv_no) {
394 sv_catpv(t, "SV_NO");
395 if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT|
396 SVs_GMG|SVs_SMG|SVs_RMG)) &&
397 !(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY|
403 else if (sv == &PL_sv_yes) {
404 sv_catpv(t, "SV_YES");
405 if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT|
406 SVs_GMG|SVs_SMG|SVs_RMG)) &&
407 !(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY|
410 SvPVX_const(sv) && *SvPVX_const(sv) == '1' &&
415 sv_catpv(t, "SV_PLACEHOLDER");
416 if (!(SvFLAGS(sv) & (SVf_OK|SVf_OOK|SVs_OBJECT|
417 SVs_GMG|SVs_SMG|SVs_RMG)) &&
423 else if (SvREFCNT(sv) == 0) {
427 else if (DEBUG_R_TEST_) {
430 /* is this SV on the tmps stack? */
431 for (ix=PL_tmps_ix; ix>=0; ix--) {
432 if (PL_tmps_stack[ix] == sv) {
437 if (SvREFCNT(sv) > 1)
438 Perl_sv_catpvf(aTHX_ t, "<%"UVuf"%s>", (UV)SvREFCNT(sv),
446 if (SvCUR(t) + unref > 10) {
447 SvCUR_set(t, unref + 3);
456 if (type == SVt_PVCV) {
457 Perl_sv_catpvf(aTHX_ t, "CV(%s)", CvGV(sv) ? GvNAME(CvGV(sv)) : "");
459 } else if (type < SVt_LAST) {
460 sv_catpv(t, svshorttypenames[type]);
462 if (type == SVt_NULL)
465 sv_catpv(t, "FREED");
470 if (!SvPVX_const(sv))
471 sv_catpv(t, "(null)");
473 SV * const tmp = newSVpvs("");
476 Perl_sv_catpvf(aTHX_ t, "[%s]", pv_display(tmp, SvPVX_const(sv)-SvIVX(sv), SvIVX(sv), 0, 127));
477 Perl_sv_catpvf(aTHX_ t, "%s)", pv_display(tmp, SvPVX_const(sv), SvCUR(sv), SvLEN(sv), 127));
479 Perl_sv_catpvf(aTHX_ t, " [UTF8 \"%s\"]",
480 sv_uni_display(tmp, sv, 8 * sv_len_utf8(sv),
485 else if (SvNOKp(sv)) {
486 STORE_NUMERIC_LOCAL_SET_STANDARD();
487 Perl_sv_catpvf(aTHX_ t, "(%"NVgf")",SvNVX(sv));
488 RESTORE_NUMERIC_LOCAL();
490 else if (SvIOKp(sv)) {
492 Perl_sv_catpvf(aTHX_ t, "(%"UVuf")", (UV)SvUVX(sv));
494 Perl_sv_catpvf(aTHX_ t, "(%"IVdf")", (IV)SvIVX(sv));
504 return SvPV_nolen(t);
508 Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
513 Perl_dump_indent(aTHX_ level, file, "{}\n");
516 Perl_dump_indent(aTHX_ level, file, "{\n");
518 if (pm->op_pmflags & PMf_ONCE)
523 Perl_dump_indent(aTHX_ level, file, "PMf_PRE %c%s%c%s\n",
524 ch, PM_GETRE(pm)->precomp, ch,
525 (pm->op_private & OPpRUNTIME) ? " (RUNTIME)" : "");
527 Perl_dump_indent(aTHX_ level, file, "PMf_PRE (RUNTIME)\n");
528 if (pm->op_type != OP_PUSHRE && pm->op_pmreplroot) {
529 Perl_dump_indent(aTHX_ level, file, "PMf_REPL = ");
530 op_dump(pm->op_pmreplroot);
532 if (pm->op_pmflags || (PM_GETRE(pm) && PM_GETRE(pm)->check_substr)) {
533 SV * const tmpsv = pm_description(pm);
534 Perl_dump_indent(aTHX_ level, file, "PMFLAGS = (%s)\n", SvCUR(tmpsv) ? SvPVX_const(tmpsv) + 1 : "");
538 Perl_dump_indent(aTHX_ level-1, file, "}\n");
542 S_pm_description(pTHX_ const PMOP *pm)
544 SV * const desc = newSVpvs("");
545 const REGEXP * regex = PM_GETRE(pm);
546 const U32 pmflags = pm->op_pmflags;
548 if (pm->op_pmdynflags & PMdf_USED)
549 sv_catpv(desc, ",USED");
550 if (pm->op_pmdynflags & PMdf_TAINTED)
551 sv_catpv(desc, ",TAINTED");
553 if (pmflags & PMf_ONCE)
554 sv_catpv(desc, ",ONCE");
555 if (regex && regex->check_substr) {
556 if (!(regex->extflags & RXf_NOSCAN))
557 sv_catpv(desc, ",SCANFIRST");
558 if (regex->extflags & RXf_CHECK_ALL)
559 sv_catpv(desc, ",ALL");
561 if (pmflags & PMf_SKIPWHITE)
562 sv_catpv(desc, ",SKIPWHITE");
563 if (pmflags & PMf_CONST)
564 sv_catpv(desc, ",CONST");
565 if (pmflags & PMf_KEEP)
566 sv_catpv(desc, ",KEEP");
567 if (pmflags & PMf_GLOBAL)
568 sv_catpv(desc, ",GLOBAL");
569 if (pmflags & PMf_CONTINUE)
570 sv_catpv(desc, ",CONTINUE");
571 if (pmflags & PMf_RETAINT)
572 sv_catpv(desc, ",RETAINT");
573 if (pmflags & PMf_EVAL)
574 sv_catpv(desc, ",EVAL");
579 Perl_pmop_dump(pTHX_ PMOP *pm)
581 do_pmop_dump(0, Perl_debug_log, pm);
584 /* An op sequencer. We visit the ops in the order they're to execute. */
587 S_sequence(pTHX_ register const OP *o)
590 const OP *oldop = NULL;
603 for (; o; o = o->op_next) {
605 SV * const op = newSVuv(PTR2UV(o));
606 const char * const key = SvPV_const(op, len);
608 if (hv_exists(Sequence, key, len))
611 switch (o->op_type) {
613 if ((o->op_flags & OPf_WANT) != OPf_WANT_LIST) {
614 hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
623 if (oldop && o->op_next)
630 if (oldop && o->op_next)
632 hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
645 hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
646 sequence_tail(cLOGOPo->op_other);
651 hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
652 sequence_tail(cLOOPo->op_redoop);
653 sequence_tail(cLOOPo->op_nextop);
654 sequence_tail(cLOOPo->op_lastop);
660 hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
661 sequence_tail(cPMOPo->op_pmreplstart);
668 hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
676 S_sequence_tail(pTHX_ const OP *o)
678 while (o && (o->op_type == OP_NULL))
684 S_sequence_num(pTHX_ const OP *o)
692 op = newSVuv(PTR2UV(o));
693 key = SvPV_const(op, len);
694 seq = hv_fetch(Sequence, key, len, 0);
695 return seq ? SvUV(*seq): 0;
699 Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
703 const OPCODE optype = o->op_type;
706 Perl_dump_indent(aTHX_ level, file, "{\n");
708 seq = sequence_num(o);
710 PerlIO_printf(file, "%-4"UVuf, seq);
712 PerlIO_printf(file, " ");
714 "%*sTYPE = %s ===> ",
715 (int)(PL_dumpindent*level-4), "", OP_NAME(o));
717 PerlIO_printf(file, seq ? "%"UVuf"\n" : "(%"UVuf")\n",
718 sequence_num(o->op_next));
720 PerlIO_printf(file, "DONE\n");
722 if (optype == OP_NULL) {
723 Perl_dump_indent(aTHX_ level, file, " (was %s)\n", PL_op_name[o->op_targ]);
724 if (o->op_targ == OP_NEXTSTATE) {
726 Perl_dump_indent(aTHX_ level, file, "LINE = %"UVuf"\n",
728 if (CopSTASHPV(cCOPo))
729 Perl_dump_indent(aTHX_ level, file, "PACKAGE = \"%s\"\n",
731 if (cCOPo->cop_label)
732 Perl_dump_indent(aTHX_ level, file, "LABEL = \"%s\"\n",
737 Perl_dump_indent(aTHX_ level, file, "TARG = %ld\n", (long)o->op_targ);
740 Perl_dump_indent(aTHX_ level, file, "ADDR = 0x%"UVxf" => 0x%"UVxf"\n", (UV)o, (UV)o->op_next);
743 SV * const tmpsv = newSVpvs("");
744 switch (o->op_flags & OPf_WANT) {
746 sv_catpv(tmpsv, ",VOID");
748 case OPf_WANT_SCALAR:
749 sv_catpv(tmpsv, ",SCALAR");
752 sv_catpv(tmpsv, ",LIST");
755 sv_catpv(tmpsv, ",UNKNOWN");
758 if (o->op_flags & OPf_KIDS)
759 sv_catpv(tmpsv, ",KIDS");
760 if (o->op_flags & OPf_PARENS)
761 sv_catpv(tmpsv, ",PARENS");
762 if (o->op_flags & OPf_STACKED)
763 sv_catpv(tmpsv, ",STACKED");
764 if (o->op_flags & OPf_REF)
765 sv_catpv(tmpsv, ",REF");
766 if (o->op_flags & OPf_MOD)
767 sv_catpv(tmpsv, ",MOD");
768 if (o->op_flags & OPf_SPECIAL)
769 sv_catpv(tmpsv, ",SPECIAL");
770 Perl_dump_indent(aTHX_ level, file, "FLAGS = (%s)\n", SvCUR(tmpsv) ? SvPVX_const(tmpsv) + 1 : "");
774 SV * const tmpsv = newSVpvs("");
775 if (PL_opargs[optype] & OA_TARGLEX) {
776 if (o->op_private & OPpTARGET_MY)
777 sv_catpv(tmpsv, ",TARGET_MY");
779 else if (optype == OP_LEAVESUB ||
780 optype == OP_LEAVE ||
781 optype == OP_LEAVESUBLV ||
782 optype == OP_LEAVEWRITE) {
783 if (o->op_private & OPpREFCOUNTED)
784 sv_catpv(tmpsv, ",REFCOUNTED");
786 else if (optype == OP_AASSIGN) {
787 if (o->op_private & OPpASSIGN_COMMON)
788 sv_catpv(tmpsv, ",COMMON");
790 else if (optype == OP_SASSIGN) {
791 if (o->op_private & OPpASSIGN_BACKWARDS)
792 sv_catpv(tmpsv, ",BACKWARDS");
794 else if (optype == OP_TRANS) {
795 if (o->op_private & OPpTRANS_SQUASH)
796 sv_catpv(tmpsv, ",SQUASH");
797 if (o->op_private & OPpTRANS_DELETE)
798 sv_catpv(tmpsv, ",DELETE");
799 if (o->op_private & OPpTRANS_COMPLEMENT)
800 sv_catpv(tmpsv, ",COMPLEMENT");
801 if (o->op_private & OPpTRANS_IDENTICAL)
802 sv_catpv(tmpsv, ",IDENTICAL");
803 if (o->op_private & OPpTRANS_GROWS)
804 sv_catpv(tmpsv, ",GROWS");
806 else if (optype == OP_REPEAT) {
807 if (o->op_private & OPpREPEAT_DOLIST)
808 sv_catpv(tmpsv, ",DOLIST");
810 else if (optype == OP_ENTERSUB ||
811 optype == OP_RV2SV ||
813 optype == OP_RV2AV ||
814 optype == OP_RV2HV ||
815 optype == OP_RV2GV ||
816 optype == OP_AELEM ||
819 if (optype == OP_ENTERSUB) {
820 if (o->op_private & OPpENTERSUB_AMPER)
821 sv_catpv(tmpsv, ",AMPER");
822 if (o->op_private & OPpENTERSUB_DB)
823 sv_catpv(tmpsv, ",DB");
824 if (o->op_private & OPpENTERSUB_HASTARG)
825 sv_catpv(tmpsv, ",HASTARG");
826 if (o->op_private & OPpENTERSUB_NOPAREN)
827 sv_catpv(tmpsv, ",NOPAREN");
828 if (o->op_private & OPpENTERSUB_INARGS)
829 sv_catpv(tmpsv, ",INARGS");
830 if (o->op_private & OPpENTERSUB_NOMOD)
831 sv_catpv(tmpsv, ",NOMOD");
834 switch (o->op_private & OPpDEREF) {
836 sv_catpv(tmpsv, ",SV");
839 sv_catpv(tmpsv, ",AV");
842 sv_catpv(tmpsv, ",HV");
845 if (o->op_private & OPpMAYBE_LVSUB)
846 sv_catpv(tmpsv, ",MAYBE_LVSUB");
848 if (optype == OP_AELEM || optype == OP_HELEM) {
849 if (o->op_private & OPpLVAL_DEFER)
850 sv_catpv(tmpsv, ",LVAL_DEFER");
853 if (o->op_private & HINT_STRICT_REFS)
854 sv_catpv(tmpsv, ",STRICT_REFS");
855 if (o->op_private & OPpOUR_INTRO)
856 sv_catpv(tmpsv, ",OUR_INTRO");
859 else if (optype == OP_CONST) {
860 if (o->op_private & OPpCONST_BARE)
861 sv_catpv(tmpsv, ",BARE");
862 if (o->op_private & OPpCONST_STRICT)
863 sv_catpv(tmpsv, ",STRICT");
864 if (o->op_private & OPpCONST_ARYBASE)
865 sv_catpv(tmpsv, ",ARYBASE");
866 if (o->op_private & OPpCONST_WARNING)
867 sv_catpv(tmpsv, ",WARNING");
868 if (o->op_private & OPpCONST_ENTERED)
869 sv_catpv(tmpsv, ",ENTERED");
871 else if (optype == OP_FLIP) {
872 if (o->op_private & OPpFLIP_LINENUM)
873 sv_catpv(tmpsv, ",LINENUM");
875 else if (optype == OP_FLOP) {
876 if (o->op_private & OPpFLIP_LINENUM)
877 sv_catpv(tmpsv, ",LINENUM");
879 else if (optype == OP_RV2CV) {
880 if (o->op_private & OPpLVAL_INTRO)
881 sv_catpv(tmpsv, ",INTRO");
883 else if (optype == OP_GV) {
884 if (o->op_private & OPpEARLY_CV)
885 sv_catpv(tmpsv, ",EARLY_CV");
887 else if (optype == OP_LIST) {
888 if (o->op_private & OPpLIST_GUESSED)
889 sv_catpv(tmpsv, ",GUESSED");
891 else if (optype == OP_DELETE) {
892 if (o->op_private & OPpSLICE)
893 sv_catpv(tmpsv, ",SLICE");
895 else if (optype == OP_EXISTS) {
896 if (o->op_private & OPpEXISTS_SUB)
897 sv_catpv(tmpsv, ",EXISTS_SUB");
899 else if (optype == OP_SORT) {
900 if (o->op_private & OPpSORT_NUMERIC)
901 sv_catpv(tmpsv, ",NUMERIC");
902 if (o->op_private & OPpSORT_INTEGER)
903 sv_catpv(tmpsv, ",INTEGER");
904 if (o->op_private & OPpSORT_REVERSE)
905 sv_catpv(tmpsv, ",REVERSE");
907 else if (optype == OP_THREADSV) {
908 if (o->op_private & OPpDONE_SVREF)
909 sv_catpv(tmpsv, ",SVREF");
911 else if (optype == OP_OPEN || optype == OP_BACKTICK) {
912 if (o->op_private & OPpOPEN_IN_RAW)
913 sv_catpv(tmpsv, ",IN_RAW");
914 if (o->op_private & OPpOPEN_IN_CRLF)
915 sv_catpv(tmpsv, ",IN_CRLF");
916 if (o->op_private & OPpOPEN_OUT_RAW)
917 sv_catpv(tmpsv, ",OUT_RAW");
918 if (o->op_private & OPpOPEN_OUT_CRLF)
919 sv_catpv(tmpsv, ",OUT_CRLF");
921 else if (optype == OP_EXIT) {
922 if (o->op_private & OPpEXIT_VMSISH)
923 sv_catpv(tmpsv, ",EXIT_VMSISH");
924 if (o->op_private & OPpHUSH_VMSISH)
925 sv_catpv(tmpsv, ",HUSH_VMSISH");
927 else if (optype == OP_DIE) {
928 if (o->op_private & OPpHUSH_VMSISH)
929 sv_catpv(tmpsv, ",HUSH_VMSISH");
931 else if (PL_check[optype] != MEMBER_TO_FPTR(Perl_ck_ftst)) {
932 if (OP_IS_FILETEST_ACCESS(o) && o->op_private & OPpFT_ACCESS)
933 sv_catpv(tmpsv, ",FT_ACCESS");
934 if (o->op_private & OPpFT_STACKED)
935 sv_catpv(tmpsv, ",FT_STACKED");
937 if (o->op_flags & OPf_MOD && o->op_private & OPpLVAL_INTRO)
938 sv_catpv(tmpsv, ",INTRO");
940 Perl_dump_indent(aTHX_ level, file, "PRIVATE = (%s)\n", SvPVX_const(tmpsv) + 1);
945 if (PL_madskills && o->op_madprop) {
946 SV * const tmpsv = newSVpvn("", 0);
947 MADPROP* mp = o->op_madprop;
948 Perl_dump_indent(aTHX_ level, file, "MADPROPS = {\n");
951 char tmp = mp->mad_key;
952 sv_setpvn(tmpsv,"'",1);
954 sv_catpvn(tmpsv, &tmp, 1);
955 sv_catpv(tmpsv, "'=");
956 switch (mp->mad_type) {
958 sv_catpv(tmpsv, "NULL");
959 Perl_dump_indent(aTHX_ level, file, "%s\n", SvPVX(tmpsv));
962 sv_catpv(tmpsv, "<");
963 sv_catpvn(tmpsv, (char*)mp->mad_val, mp->mad_vlen);
964 sv_catpv(tmpsv, ">");
965 Perl_dump_indent(aTHX_ level, file, "%s\n", SvPVX(tmpsv));
968 if ((OP*)mp->mad_val) {
969 Perl_dump_indent(aTHX_ level, file, "%s\n", SvPVX(tmpsv));
970 do_op_dump(level, file, (OP*)mp->mad_val);
974 sv_catpv(tmpsv, "(UNK)");
975 Perl_dump_indent(aTHX_ level, file, "%s\n", SvPVX(tmpsv));
981 Perl_dump_indent(aTHX_ level, file, "}\n");
992 Perl_dump_indent(aTHX_ level, file, "PADIX = %" IVdf "\n", (IV)cPADOPo->op_padix);
994 if ( ! PL_op->op_flags & OPf_SPECIAL) { /* not lexical */
996 SV * const tmpsv = newSV(0);
1000 /* FIXME - it this making unwarranted assumptions about the
1001 UTF-8 cleanliness of the dump file handle? */
1004 gv_fullname3(tmpsv, (GV*)cSVOPo->op_sv, NULL);
1005 Perl_dump_indent(aTHX_ level, file, "GV = %s\n",
1006 SvPV_nolen_const(tmpsv));
1010 Perl_dump_indent(aTHX_ level, file, "GV = NULL\n");
1015 case OP_METHOD_NAMED:
1016 #ifndef USE_ITHREADS
1017 /* with ITHREADS, consts are stored in the pad, and the right pad
1018 * may not be active here, so skip */
1019 Perl_dump_indent(aTHX_ level, file, "SV = %s\n", SvPEEK(cSVOPo_sv));
1026 Perl_dump_indent(aTHX_ level, file, "LINE = %"UVuf"\n",
1027 (UV)CopLINE(cCOPo));
1028 if (CopSTASHPV(cCOPo))
1029 Perl_dump_indent(aTHX_ level, file, "PACKAGE = \"%s\"\n",
1031 if (cCOPo->cop_label)
1032 Perl_dump_indent(aTHX_ level, file, "LABEL = \"%s\"\n",
1036 Perl_dump_indent(aTHX_ level, file, "REDO ===> ");
1037 if (cLOOPo->op_redoop)
1038 PerlIO_printf(file, "%"UVuf"\n", sequence_num(cLOOPo->op_redoop));
1040 PerlIO_printf(file, "DONE\n");
1041 Perl_dump_indent(aTHX_ level, file, "NEXT ===> ");
1042 if (cLOOPo->op_nextop)
1043 PerlIO_printf(file, "%"UVuf"\n", sequence_num(cLOOPo->op_nextop));
1045 PerlIO_printf(file, "DONE\n");
1046 Perl_dump_indent(aTHX_ level, file, "LAST ===> ");
1047 if (cLOOPo->op_lastop)
1048 PerlIO_printf(file, "%"UVuf"\n", sequence_num(cLOOPo->op_lastop));
1050 PerlIO_printf(file, "DONE\n");
1058 Perl_dump_indent(aTHX_ level, file, "OTHER ===> ");
1059 if (cLOGOPo->op_other)
1060 PerlIO_printf(file, "%"UVuf"\n", sequence_num(cLOGOPo->op_other));
1062 PerlIO_printf(file, "DONE\n");
1068 do_pmop_dump(level, file, cPMOPo);
1076 if (o->op_private & OPpREFCOUNTED)
1077 Perl_dump_indent(aTHX_ level, file, "REFCNT = %"UVuf"\n", (UV)o->op_targ);
1082 if (o->op_flags & OPf_KIDS) {
1084 for (kid = cUNOPo->op_first; kid; kid = kid->op_sibling)
1085 do_op_dump(level, file, kid);
1087 Perl_dump_indent(aTHX_ level-1, file, "}\n");
1091 Perl_op_dump(pTHX_ const OP *o)
1093 do_op_dump(0, Perl_debug_log, o);
1097 Perl_gv_dump(pTHX_ GV *gv)
1102 PerlIO_printf(Perl_debug_log, "{}\n");
1105 sv = sv_newmortal();
1106 PerlIO_printf(Perl_debug_log, "{\n");
1107 gv_fullname3(sv, gv, NULL);
1108 Perl_dump_indent(aTHX_ 1, Perl_debug_log, "GV_NAME = %s", SvPVX_const(sv));
1109 if (gv != GvEGV(gv)) {
1110 gv_efullname3(sv, GvEGV(gv), NULL);
1111 Perl_dump_indent(aTHX_ 1, Perl_debug_log, "-> %s", SvPVX_const(sv));
1113 PerlIO_putc(Perl_debug_log, '\n');
1114 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "}\n");
1118 /* map magic types to the symbolic names
1119 * (with the PERL_MAGIC_ prefixed stripped)
1122 static const struct { const char type; const char *name; } magic_names[] = {
1123 { PERL_MAGIC_sv, "sv(\\0)" },
1124 { PERL_MAGIC_arylen, "arylen(#)" },
1125 { PERL_MAGIC_rhash, "rhash(%)" },
1126 { PERL_MAGIC_regdata_names, "regdata_names(+)" },
1127 { PERL_MAGIC_pos, "pos(.)" },
1128 { PERL_MAGIC_symtab, "symtab(:)" },
1129 { PERL_MAGIC_backref, "backref(<)" },
1130 { PERL_MAGIC_arylen_p, "arylen_p(@)" },
1131 { PERL_MAGIC_overload, "overload(A)" },
1132 { PERL_MAGIC_bm, "bm(B)" },
1133 { PERL_MAGIC_regdata, "regdata(D)" },
1134 { PERL_MAGIC_env, "env(E)" },
1135 { PERL_MAGIC_hints, "hints(H)" },
1136 { PERL_MAGIC_isa, "isa(I)" },
1137 { PERL_MAGIC_dbfile, "dbfile(L)" },
1138 { PERL_MAGIC_shared, "shared(N)" },
1139 { PERL_MAGIC_tied, "tied(P)" },
1140 { PERL_MAGIC_sig, "sig(S)" },
1141 { PERL_MAGIC_uvar, "uvar(U)" },
1142 { PERL_MAGIC_overload_elem, "overload_elem(a)" },
1143 { PERL_MAGIC_overload_table, "overload_table(c)" },
1144 { PERL_MAGIC_regdatum, "regdatum(d)" },
1145 { PERL_MAGIC_envelem, "envelem(e)" },
1146 { PERL_MAGIC_fm, "fm(f)" },
1147 { PERL_MAGIC_regex_global, "regex_global(g)" },
1148 { PERL_MAGIC_hintselem, "hintselem(h)" },
1149 { PERL_MAGIC_isaelem, "isaelem(i)" },
1150 { PERL_MAGIC_nkeys, "nkeys(k)" },
1151 { PERL_MAGIC_dbline, "dbline(l)" },
1152 { PERL_MAGIC_mutex, "mutex(m)" },
1153 { PERL_MAGIC_shared_scalar, "shared_scalar(n)" },
1154 { PERL_MAGIC_collxfrm, "collxfrm(o)" },
1155 { PERL_MAGIC_tiedelem, "tiedelem(p)" },
1156 { PERL_MAGIC_tiedscalar, "tiedscalar(q)" },
1157 { PERL_MAGIC_qr, "qr(r)" },
1158 { PERL_MAGIC_sigelem, "sigelem(s)" },
1159 { PERL_MAGIC_taint, "taint(t)" },
1160 { PERL_MAGIC_uvar_elem, "uvar_elem(v)" },
1161 { PERL_MAGIC_vec, "vec(v)" },
1162 { PERL_MAGIC_vstring, "vstring(V)" },
1163 { PERL_MAGIC_utf8, "utf8(w)" },
1164 { PERL_MAGIC_substr, "substr(x)" },
1165 { PERL_MAGIC_defelem, "defelem(y)" },
1166 { PERL_MAGIC_ext, "ext(~)" },
1167 /* this null string terminates the list */
1172 Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
1174 for (; mg; mg = mg->mg_moremagic) {
1175 Perl_dump_indent(aTHX_ level, file,
1176 " MAGIC = 0x%"UVxf"\n", PTR2UV(mg));
1177 if (mg->mg_virtual) {
1178 const MGVTBL * const v = mg->mg_virtual;
1180 if (v == &PL_vtbl_sv) s = "sv";
1181 else if (v == &PL_vtbl_env) s = "env";
1182 else if (v == &PL_vtbl_envelem) s = "envelem";
1183 else if (v == &PL_vtbl_sig) s = "sig";
1184 else if (v == &PL_vtbl_sigelem) s = "sigelem";
1185 else if (v == &PL_vtbl_pack) s = "pack";
1186 else if (v == &PL_vtbl_packelem) s = "packelem";
1187 else if (v == &PL_vtbl_dbline) s = "dbline";
1188 else if (v == &PL_vtbl_isa) s = "isa";
1189 else if (v == &PL_vtbl_arylen) s = "arylen";
1190 else if (v == &PL_vtbl_mglob) s = "mglob";
1191 else if (v == &PL_vtbl_nkeys) s = "nkeys";
1192 else if (v == &PL_vtbl_taint) s = "taint";
1193 else if (v == &PL_vtbl_substr) s = "substr";
1194 else if (v == &PL_vtbl_vec) s = "vec";
1195 else if (v == &PL_vtbl_pos) s = "pos";
1196 else if (v == &PL_vtbl_bm) s = "bm";
1197 else if (v == &PL_vtbl_fm) s = "fm";
1198 else if (v == &PL_vtbl_uvar) s = "uvar";
1199 else if (v == &PL_vtbl_defelem) s = "defelem";
1200 #ifdef USE_LOCALE_COLLATE
1201 else if (v == &PL_vtbl_collxfrm) s = "collxfrm";
1203 else if (v == &PL_vtbl_amagic) s = "amagic";
1204 else if (v == &PL_vtbl_amagicelem) s = "amagicelem";
1205 else if (v == &PL_vtbl_backref) s = "backref";
1206 else if (v == &PL_vtbl_utf8) s = "utf8";
1207 else if (v == &PL_vtbl_arylen_p) s = "arylen_p";
1208 else if (v == &PL_vtbl_hintselem) s = "hintselem";
1211 Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = &PL_vtbl_%s\n", s);
1213 Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = 0x%"UVxf"\n", PTR2UV(v));
1216 Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = 0\n");
1219 Perl_dump_indent(aTHX_ level, file, " MG_PRIVATE = %d\n", mg->mg_private);
1223 const char *name = NULL;
1224 for (n = 0; magic_names[n].name; n++) {
1225 if (mg->mg_type == magic_names[n].type) {
1226 name = magic_names[n].name;
1231 Perl_dump_indent(aTHX_ level, file,
1232 " MG_TYPE = PERL_MAGIC_%s\n", name);
1234 Perl_dump_indent(aTHX_ level, file,
1235 " MG_TYPE = UNKNOWN(\\%o)\n", mg->mg_type);
1239 Perl_dump_indent(aTHX_ level, file, " MG_FLAGS = 0x%02X\n", mg->mg_flags);
1240 if (mg->mg_type == PERL_MAGIC_envelem &&
1241 mg->mg_flags & MGf_TAINTEDDIR)
1242 Perl_dump_indent(aTHX_ level, file, " TAINTEDDIR\n");
1243 if (mg->mg_flags & MGf_REFCOUNTED)
1244 Perl_dump_indent(aTHX_ level, file, " REFCOUNTED\n");
1245 if (mg->mg_flags & MGf_GSKIP)
1246 Perl_dump_indent(aTHX_ level, file, " GSKIP\n");
1247 if (mg->mg_type == PERL_MAGIC_regex_global &&
1248 mg->mg_flags & MGf_MINMATCH)
1249 Perl_dump_indent(aTHX_ level, file, " MINMATCH\n");
1252 Perl_dump_indent(aTHX_ level, file, " MG_OBJ = 0x%"UVxf"\n", PTR2UV(mg->mg_obj));
1253 if (mg->mg_flags & MGf_REFCOUNTED)
1254 do_sv_dump(level+2, file, mg->mg_obj, nest+1, maxnest, dumpops, pvlim); /* MG is already +1 */
1257 Perl_dump_indent(aTHX_ level, file, " MG_LEN = %ld\n", (long)mg->mg_len);
1259 Perl_dump_indent(aTHX_ level, file, " MG_PTR = 0x%"UVxf, PTR2UV(mg->mg_ptr));
1260 if (mg->mg_len >= 0) {
1261 if (mg->mg_type != PERL_MAGIC_utf8) {
1262 SV *sv = newSVpvs("");
1263 PerlIO_printf(file, " %s", pv_display(sv, mg->mg_ptr, mg->mg_len, 0, pvlim));
1267 else if (mg->mg_len == HEf_SVKEY) {
1268 PerlIO_puts(file, " => HEf_SVKEY\n");
1269 do_sv_dump(level+2, file, (SV*)((mg)->mg_ptr), nest+1, maxnest, dumpops, pvlim); /* MG is already +1 */
1273 PerlIO_puts(file, " ???? - please notify IZ");
1274 PerlIO_putc(file, '\n');
1276 if (mg->mg_type == PERL_MAGIC_utf8) {
1277 STRLEN *cache = (STRLEN *) mg->mg_ptr;
1280 for (i = 0; i < PERL_MAGIC_UTF8_CACHESIZE; i++)
1281 Perl_dump_indent(aTHX_ level, file,
1282 " %2"IVdf": %"UVuf" -> %"UVuf"\n",
1285 (UV)cache[i * 2 + 1]);
1292 Perl_magic_dump(pTHX_ const MAGIC *mg)
1294 do_magic_dump(0, Perl_debug_log, mg, 0, 0, FALSE, 0);
1298 Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
1301 Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
1302 if (sv && (hvname = HvNAME_get(sv)))
1303 PerlIO_printf(file, "\t\"%s\"\n", hvname);
1305 PerlIO_putc(file, '\n');
1309 Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
1311 Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
1312 if (sv && GvNAME(sv))
1313 PerlIO_printf(file, "\t\"%s\"\n", GvNAME(sv));
1315 PerlIO_putc(file, '\n');
1319 Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
1321 Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
1322 if (sv && GvNAME(sv)) {
1324 PerlIO_printf(file, "\t\"");
1325 if (GvSTASH(sv) && (hvname = HvNAME_get(GvSTASH(sv))))
1326 PerlIO_printf(file, "%s\" :: \"", hvname);
1327 PerlIO_printf(file, "%s\"\n", GvNAME(sv));
1330 PerlIO_putc(file, '\n');
1334 Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
1343 Perl_dump_indent(aTHX_ level, file, "SV = 0\n");
1347 flags = SvFLAGS(sv);
1350 d = Perl_newSVpvf(aTHX_
1351 "(0x%"UVxf") at 0x%"UVxf"\n%*s REFCNT = %"IVdf"\n%*s FLAGS = (",
1352 PTR2UV(SvANY(sv)), PTR2UV(sv),
1353 (int)(PL_dumpindent*level), "", (IV)SvREFCNT(sv),
1354 (int)(PL_dumpindent*level), "");
1356 if (!(flags & SVpad_NAME && (type == SVt_PVMG || type == SVt_PVNV))) {
1357 if (flags & SVs_PADSTALE) sv_catpv(d, "PADSTALE,");
1359 if (!(flags & SVpad_NAME && type == SVt_PVMG)) {
1360 if (flags & SVs_PADTMP) sv_catpv(d, "PADTMP,");
1361 if (flags & SVs_PADMY) sv_catpv(d, "PADMY,");
1363 if (flags & SVs_TEMP) sv_catpv(d, "TEMP,");
1364 if (flags & SVs_OBJECT) sv_catpv(d, "OBJECT,");
1365 if (flags & SVs_GMG) sv_catpv(d, "GMG,");
1366 if (flags & SVs_SMG) sv_catpv(d, "SMG,");
1367 if (flags & SVs_RMG) sv_catpv(d, "RMG,");
1369 if (flags & SVf_IOK) sv_catpv(d, "IOK,");
1370 if (flags & SVf_NOK) sv_catpv(d, "NOK,");
1371 if (flags & SVf_POK) sv_catpv(d, "POK,");
1372 if (flags & SVf_ROK) {
1373 sv_catpv(d, "ROK,");
1374 if (SvWEAKREF(sv)) sv_catpv(d, "WEAKREF,");
1376 if (flags & SVf_OOK) sv_catpv(d, "OOK,");
1377 if (flags & SVf_FAKE) sv_catpv(d, "FAKE,");
1378 if (flags & SVf_READONLY) sv_catpv(d, "READONLY,");
1380 if (flags & SVf_AMAGIC) sv_catpv(d, "OVERLOAD,");
1381 if (flags & SVp_IOK) sv_catpv(d, "pIOK,");
1382 if (flags & SVp_NOK) sv_catpv(d, "pNOK,");
1383 if (flags & SVp_POK) sv_catpv(d, "pPOK,");
1384 if (flags & SVp_SCREAM && type != SVt_PVHV)
1385 sv_catpv(d, "SCREAM,");
1390 if (CvANON(sv)) sv_catpv(d, "ANON,");
1391 if (CvUNIQUE(sv)) sv_catpv(d, "UNIQUE,");
1392 if (CvCLONE(sv)) sv_catpv(d, "CLONE,");
1393 if (CvCLONED(sv)) sv_catpv(d, "CLONED,");
1394 if (CvCONST(sv)) sv_catpv(d, "CONST,");
1395 if (CvNODEBUG(sv)) sv_catpv(d, "NODEBUG,");
1396 if (SvCOMPILED(sv)) sv_catpv(d, "COMPILED,");
1397 if (CvLVALUE(sv)) sv_catpv(d, "LVALUE,");
1398 if (CvMETHOD(sv)) sv_catpv(d, "METHOD,");
1399 if (CvLOCKED(sv)) sv_catpv(d, "LOCKED,");
1400 if (CvWEAKOUTSIDE(sv)) sv_catpv(d, "WEAKOUTSIDE,");
1401 if (CvASSERTION(sv)) sv_catpv(d, "ASSERTION,");
1404 if (HvSHAREKEYS(sv)) sv_catpv(d, "SHAREKEYS,");
1405 if (HvLAZYDEL(sv)) sv_catpv(d, "LAZYDEL,");
1406 if (HvHASKFLAGS(sv)) sv_catpv(d, "HASKFLAGS,");
1407 if (HvREHASH(sv)) sv_catpv(d, "REHASH,");
1408 if (flags & SVphv_CLONEABLE) sv_catpv(d, "CLONEABLE,");
1412 if (isGV_with_GP(sv)) {
1413 if (GvINTRO(sv)) sv_catpv(d, "INTRO,");
1414 if (GvMULTI(sv)) sv_catpv(d, "MULTI,");
1415 if (GvUNIQUE(sv)) sv_catpv(d, "UNIQUE,");
1416 if (GvASSUMECV(sv)) sv_catpv(d, "ASSUMECV,");
1417 if (GvIN_PAD(sv)) sv_catpv(d, "IN_PAD,");
1419 if (isGV_with_GP(sv) && GvIMPORTED(sv)) {
1420 sv_catpv(d, "IMPORT");
1421 if (GvIMPORTED(sv) == GVf_IMPORTED)
1422 sv_catpv(d, "ALL,");
1425 if (GvIMPORTED_SV(sv)) sv_catpv(d, " SV");
1426 if (GvIMPORTED_AV(sv)) sv_catpv(d, " AV");
1427 if (GvIMPORTED_HV(sv)) sv_catpv(d, " HV");
1428 if (GvIMPORTED_CV(sv)) sv_catpv(d, " CV");
1435 if (SvEVALED(sv)) sv_catpv(d, "EVALED,");
1436 if (SvIsUV(sv) && !(flags & SVf_ROK)) sv_catpv(d, "IsUV,");
1439 if (SvTAIL(sv)) sv_catpv(d, "TAIL,");
1440 if (SvVALID(sv)) sv_catpv(d, "VALID,");
1443 if (SvPAD_TYPED(sv)) sv_catpv(d, "TYPED,");
1444 if (SvPAD_OUR(sv)) sv_catpv(d, "OUR,");
1445 if (SvPAD_STATE(sv)) sv_catpv(d, "STATE,");
1448 if (SvPAD_STATE(sv)) sv_catpv(d, "STATE,");
1453 /* SVphv_SHAREKEYS is also 0x20000000 */
1454 if ((type != SVt_PVHV) && SvUTF8(sv))
1455 sv_catpv(d, "UTF8");
1457 if (*(SvEND(d) - 1) == ',') {
1458 SvCUR_set(d, SvCUR(d) - 1);
1459 SvPVX(d)[SvCUR(d)] = '\0';
1464 #ifdef DEBUG_LEAKING_SCALARS
1465 Perl_dump_indent(aTHX_ level, file, "ALLOCATED at %s:%d %s %s%s\n",
1466 sv->sv_debug_file ? sv->sv_debug_file : "(unknown)",
1468 sv->sv_debug_inpad ? "for" : "by",
1469 sv->sv_debug_optype ? PL_op_name[sv->sv_debug_optype]: "(none)",
1470 sv->sv_debug_cloned ? " (cloned)" : "");
1472 Perl_dump_indent(aTHX_ level, file, "SV = ");
1473 if (type < SVt_LAST) {
1474 PerlIO_printf(file, "%s%s\n", svtypenames[type], s);
1476 if (type == SVt_NULL) {
1481 PerlIO_printf(file, "UNKNOWN(0x%"UVxf") %s\n", (UV)type, s);
1485 if ((type >= SVt_PVIV && type != SVt_PVAV && type != SVt_PVHV
1486 && type != SVt_PVCV && !isGV_with_GP(sv))
1487 || type == SVt_IV) {
1489 #ifdef PERL_OLD_COPY_ON_WRITE
1493 Perl_dump_indent(aTHX_ level, file, " UV = %"UVuf, (UV)SvUVX(sv));
1495 Perl_dump_indent(aTHX_ level, file, " IV = %"IVdf, (IV)SvIVX(sv));
1497 PerlIO_printf(file, " (OFFSET)");
1498 #ifdef PERL_OLD_COPY_ON_WRITE
1499 if (SvIsCOW_shared_hash(sv))
1500 PerlIO_printf(file, " (HASH)");
1501 else if (SvIsCOW_normal(sv))
1502 PerlIO_printf(file, " (COW from 0x%"UVxf")", (UV)SvUVX(sv));
1504 PerlIO_putc(file, '\n');
1506 if ((type >= SVt_PVNV && type != SVt_PVAV && type != SVt_PVHV
1507 && type != SVt_PVCV && type != SVt_PVFM && !isGV_with_GP(sv))
1508 || type == SVt_NV) {
1509 STORE_NUMERIC_LOCAL_SET_STANDARD();
1510 /* %Vg doesn't work? --jhi */
1511 #ifdef USE_LONG_DOUBLE
1512 Perl_dump_indent(aTHX_ level, file, " NV = %.*" PERL_PRIgldbl "\n", LDBL_DIG, SvNVX(sv));
1514 Perl_dump_indent(aTHX_ level, file, " NV = %.*g\n", DBL_DIG, SvNVX(sv));
1516 RESTORE_NUMERIC_LOCAL();
1519 Perl_dump_indent(aTHX_ level, file, " RV = 0x%"UVxf"\n", PTR2UV(SvRV(sv)));
1521 do_sv_dump(level+1, file, SvRV(sv), nest+1, maxnest, dumpops, pvlim);
1523 if (type < SVt_PV) {
1527 if (type <= SVt_PVLV && !isGV_with_GP(sv)) {
1528 if (SvPVX_const(sv)) {
1529 Perl_dump_indent(aTHX_ level, file," PV = 0x%"UVxf" ", PTR2UV(SvPVX_const(sv)));
1531 PerlIO_printf(file, "( %s . ) ", pv_display(d, SvPVX_const(sv)-SvIVX(sv), SvIVX(sv), 0, pvlim));
1532 PerlIO_printf(file, "%s", pv_display(d, SvPVX_const(sv), SvCUR(sv), SvLEN(sv), pvlim));
1533 if (SvUTF8(sv)) /* the 8? \x{....} */
1534 PerlIO_printf(file, " [UTF8 \"%s\"]", sv_uni_display(d, sv, 8 * sv_len_utf8(sv), UNI_DISPLAY_QQ));
1535 PerlIO_printf(file, "\n");
1536 Perl_dump_indent(aTHX_ level, file, " CUR = %"IVdf"\n", (IV)SvCUR(sv));
1537 Perl_dump_indent(aTHX_ level, file, " LEN = %"IVdf"\n", (IV)SvLEN(sv));
1540 Perl_dump_indent(aTHX_ level, file, " PV = 0\n");
1542 if (type >= SVt_PVMG) {
1544 do_magic_dump(level, file, SvMAGIC(sv), nest, maxnest, dumpops, pvlim);
1546 do_hv_dump(level, file, " STASH", SvSTASH(sv));
1550 Perl_dump_indent(aTHX_ level, file, " ARRAY = 0x%"UVxf, PTR2UV(AvARRAY(sv)));
1551 if (AvARRAY(sv) != AvALLOC(sv)) {
1552 PerlIO_printf(file, " (offset=%"IVdf")\n", (IV)(AvARRAY(sv) - AvALLOC(sv)));
1553 Perl_dump_indent(aTHX_ level, file, " ALLOC = 0x%"UVxf"\n", PTR2UV(AvALLOC(sv)));
1556 PerlIO_putc(file, '\n');
1557 Perl_dump_indent(aTHX_ level, file, " FILL = %"IVdf"\n", (IV)AvFILLp(sv));
1558 Perl_dump_indent(aTHX_ level, file, " MAX = %"IVdf"\n", (IV)AvMAX(sv));
1559 Perl_dump_indent(aTHX_ level, file, " ARYLEN = 0x%"UVxf"\n", SvMAGIC(sv) ? PTR2UV(AvARYLEN(sv)) : 0);
1560 sv_setpvn(d, "", 0);
1561 if (AvREAL(sv)) sv_catpv(d, ",REAL");
1562 if (AvREIFY(sv)) sv_catpv(d, ",REIFY");
1563 Perl_dump_indent(aTHX_ level, file, " FLAGS = (%s)\n",
1564 SvCUR(d) ? SvPVX_const(d) + 1 : "");
1565 if (nest < maxnest && av_len((AV*)sv) >= 0) {
1567 for (count = 0; count <= av_len((AV*)sv) && count < maxnest; count++) {
1568 SV** elt = av_fetch((AV*)sv,count,0);
1570 Perl_dump_indent(aTHX_ level + 1, file, "Elt No. %"IVdf"\n", (IV)count);
1572 do_sv_dump(level+1, file, *elt, nest+1, maxnest, dumpops, pvlim);
1577 Perl_dump_indent(aTHX_ level, file, " ARRAY = 0x%"UVxf, PTR2UV(HvARRAY(sv)));
1578 if (HvARRAY(sv) && HvKEYS(sv)) {
1579 /* Show distribution of HEs in the ARRAY */
1581 #define FREQ_MAX ((int)(sizeof freq / sizeof freq[0] - 1))
1584 U32 pow2 = 2, keys = HvKEYS(sv);
1585 NV theoret, sum = 0;
1587 PerlIO_printf(file, " (");
1588 Zero(freq, FREQ_MAX + 1, int);
1589 for (i = 0; (STRLEN)i <= HvMAX(sv); i++) {
1592 for (h = HvARRAY(sv)[i]; h; h = HeNEXT(h))
1594 if (count > FREQ_MAX)
1600 for (i = 0; i <= max; i++) {
1602 PerlIO_printf(file, "%d%s:%d", i,
1603 (i == FREQ_MAX) ? "+" : "",
1606 PerlIO_printf(file, ", ");
1609 PerlIO_putc(file, ')');
1610 /* The "quality" of a hash is defined as the total number of
1611 comparisons needed to access every element once, relative
1612 to the expected number needed for a random hash.
1614 The total number of comparisons is equal to the sum of
1615 the squares of the number of entries in each bucket.
1616 For a random hash of n keys into k buckets, the expected
1621 for (i = max; i > 0; i--) { /* Precision: count down. */
1622 sum += freq[i] * i * i;
1624 while ((keys = keys >> 1))
1626 theoret = HvKEYS(sv);
1627 theoret += theoret * (theoret-1)/pow2;
1628 PerlIO_putc(file, '\n');
1629 Perl_dump_indent(aTHX_ level, file, " hash quality = %.1"NVff"%%", theoret/sum*100);
1631 PerlIO_putc(file, '\n');
1632 Perl_dump_indent(aTHX_ level, file, " KEYS = %"IVdf"\n", (IV)HvKEYS(sv));
1633 Perl_dump_indent(aTHX_ level, file, " FILL = %"IVdf"\n", (IV)HvFILL(sv));
1634 Perl_dump_indent(aTHX_ level, file, " MAX = %"IVdf"\n", (IV)HvMAX(sv));
1635 Perl_dump_indent(aTHX_ level, file, " RITER = %"IVdf"\n", (IV)HvRITER_get(sv));
1636 Perl_dump_indent(aTHX_ level, file, " EITER = 0x%"UVxf"\n", PTR2UV(HvEITER_get(sv)));
1638 MAGIC * const mg = mg_find(sv, PERL_MAGIC_symtab);
1639 if (mg && mg->mg_obj) {
1640 Perl_dump_indent(aTHX_ level, file, " PMROOT = 0x%"UVxf"\n", PTR2UV(mg->mg_obj));
1644 const char * const hvname = HvNAME_get(sv);
1646 Perl_dump_indent(aTHX_ level, file, " NAME = \"%s\"\n", hvname);
1649 const AV * const backrefs = *Perl_hv_backreferences_p(aTHX_ (HV*)sv);
1651 Perl_dump_indent(aTHX_ level, file, " BACKREFS = 0x%"UVxf"\n",
1653 do_sv_dump(level+1, file, (SV*)backrefs, nest+1, maxnest,
1657 if (nest < maxnest && !HvEITER_get(sv)) { /* Try to preserve iterator */
1659 HV * const hv = (HV*)sv;
1660 int count = maxnest - nest;
1663 while ((he = hv_iternext_flags(hv, HV_ITERNEXT_WANTPLACEHOLDERS))
1668 const U32 hash = HeHASH(he);
1670 keysv = hv_iterkeysv(he);
1671 keypv = SvPV_const(keysv, len);
1672 elt = hv_iterval(hv, he);
1673 Perl_dump_indent(aTHX_ level+1, file, "Elt %s ", pv_display(d, keypv, len, 0, pvlim));
1675 PerlIO_printf(file, "[UTF8 \"%s\"] ", sv_uni_display(d, keysv, 8 * sv_len_utf8(keysv), UNI_DISPLAY_QQ));
1677 PerlIO_printf(file, "[REHASH] ");
1678 PerlIO_printf(file, "HASH = 0x%"UVxf"\n", (UV)hash);
1679 do_sv_dump(level+1, file, elt, nest+1, maxnest, dumpops, pvlim);
1681 hv_iterinit(hv); /* Return to status quo */
1687 const char *const proto = SvPV_const(sv, len);
1688 Perl_dump_indent(aTHX_ level, file, " PROTOTYPE = \"%.*s\"\n",
1693 do_hv_dump(level, file, " COMP_STASH", CvSTASH(sv));
1694 if (!CvISXSUB(sv)) {
1696 Perl_dump_indent(aTHX_ level, file,
1697 " START = 0x%"UVxf" ===> %"IVdf"\n",
1698 PTR2UV(CvSTART(sv)),
1699 (IV)sequence_num(CvSTART(sv)));
1701 Perl_dump_indent(aTHX_ level, file, " ROOT = 0x%"UVxf"\n",
1702 PTR2UV(CvROOT(sv)));
1703 if (CvROOT(sv) && dumpops) {
1704 do_op_dump(level+1, file, CvROOT(sv));
1707 SV *constant = cv_const_sv((CV *)sv);
1709 Perl_dump_indent(aTHX_ level, file, " XSUB = 0x%"UVxf"\n", PTR2UV(CvXSUB(sv)));
1712 Perl_dump_indent(aTHX_ level, file, " XSUBANY = 0x%"UVxf
1714 PTR2UV(CvXSUBANY(sv).any_ptr));
1715 do_sv_dump(level+1, file, constant, nest+1, maxnest, dumpops,
1718 Perl_dump_indent(aTHX_ level, file, " XSUBANY = %"IVdf"\n",
1719 (IV)CvXSUBANY(sv).any_i32);
1722 do_gvgv_dump(level, file, " GVGV::GV", CvGV(sv));
1723 Perl_dump_indent(aTHX_ level, file, " FILE = \"%s\"\n", CvFILE(sv));
1724 Perl_dump_indent(aTHX_ level, file, " DEPTH = %"IVdf"\n", (IV)CvDEPTH(sv));
1725 Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)CvFLAGS(sv));
1726 Perl_dump_indent(aTHX_ level, file, " OUTSIDE_SEQ = %"UVuf"\n", (UV)CvOUTSIDE_SEQ(sv));
1727 if (type == SVt_PVFM)
1728 Perl_dump_indent(aTHX_ level, file, " LINES = %"IVdf"\n", (IV)FmLINES(sv));
1729 Perl_dump_indent(aTHX_ level, file, " PADLIST = 0x%"UVxf"\n", PTR2UV(CvPADLIST(sv)));
1730 if (nest < maxnest) {
1731 do_dump_pad(level+1, file, CvPADLIST(sv), 0);
1734 const CV * const outside = CvOUTSIDE(sv);
1735 Perl_dump_indent(aTHX_ level, file, " OUTSIDE = 0x%"UVxf" (%s)\n",
1738 : CvANON(outside) ? "ANON"
1739 : (outside == PL_main_cv) ? "MAIN"
1740 : CvUNIQUE(outside) ? "UNIQUE"
1741 : CvGV(outside) ? GvNAME(CvGV(outside)) : "UNDEFINED"));
1743 if (nest < maxnest && (CvCLONE(sv) || CvCLONED(sv)))
1744 do_sv_dump(level+1, file, (SV*)CvOUTSIDE(sv), nest+1, maxnest, dumpops, pvlim);
1748 if (type == SVt_PVLV) {
1749 Perl_dump_indent(aTHX_ level, file, " TYPE = %c\n", LvTYPE(sv));
1750 Perl_dump_indent(aTHX_ level, file, " TARGOFF = %"IVdf"\n", (IV)LvTARGOFF(sv));
1751 Perl_dump_indent(aTHX_ level, file, " TARGLEN = %"IVdf"\n", (IV)LvTARGLEN(sv));
1752 Perl_dump_indent(aTHX_ level, file, " TARG = 0x%"UVxf"\n", PTR2UV(LvTARG(sv)));
1753 if (LvTYPE(sv) != 't' && LvTYPE(sv) != 'T')
1754 do_sv_dump(level+1, file, LvTARG(sv), nest+1, maxnest,
1757 if (!isGV_with_GP(sv))
1759 Perl_dump_indent(aTHX_ level, file, " NAME = \"%s\"\n", GvNAME(sv));
1760 Perl_dump_indent(aTHX_ level, file, " NAMELEN = %"IVdf"\n", (IV)GvNAMELEN(sv));
1761 do_hv_dump (level, file, " GvSTASH", GvSTASH(sv));
1762 Perl_dump_indent(aTHX_ level, file, " GP = 0x%"UVxf"\n", PTR2UV(GvGP(sv)));
1765 Perl_dump_indent(aTHX_ level, file, " SV = 0x%"UVxf"\n", PTR2UV(GvSV(sv)));
1766 Perl_dump_indent(aTHX_ level, file, " REFCNT = %"IVdf"\n", (IV)GvREFCNT(sv));
1767 Perl_dump_indent(aTHX_ level, file, " IO = 0x%"UVxf"\n", PTR2UV(GvIOp(sv)));
1768 Perl_dump_indent(aTHX_ level, file, " FORM = 0x%"UVxf" \n", PTR2UV(GvFORM(sv)));
1769 Perl_dump_indent(aTHX_ level, file, " AV = 0x%"UVxf"\n", PTR2UV(GvAV(sv)));
1770 Perl_dump_indent(aTHX_ level, file, " HV = 0x%"UVxf"\n", PTR2UV(GvHV(sv)));
1771 Perl_dump_indent(aTHX_ level, file, " CV = 0x%"UVxf"\n", PTR2UV(GvCV(sv)));
1772 Perl_dump_indent(aTHX_ level, file, " CVGEN = 0x%"UVxf"\n", (UV)GvCVGEN(sv));
1773 Perl_dump_indent(aTHX_ level, file, " LINE = %"IVdf"\n", (IV)GvLINE(sv));
1774 Perl_dump_indent(aTHX_ level, file, " FILE = \"%s\"\n", GvFILE(sv));
1775 Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)GvFLAGS(sv));
1776 do_gv_dump (level, file, " EGV", GvEGV(sv));
1779 Perl_dump_indent(aTHX_ level, file, " IFP = 0x%"UVxf"\n", PTR2UV(IoIFP(sv)));
1780 Perl_dump_indent(aTHX_ level, file, " OFP = 0x%"UVxf"\n", PTR2UV(IoOFP(sv)));
1781 Perl_dump_indent(aTHX_ level, file, " DIRP = 0x%"UVxf"\n", PTR2UV(IoDIRP(sv)));
1782 Perl_dump_indent(aTHX_ level, file, " LINES = %"IVdf"\n", (IV)IoLINES(sv));
1783 Perl_dump_indent(aTHX_ level, file, " PAGE = %"IVdf"\n", (IV)IoPAGE(sv));
1784 Perl_dump_indent(aTHX_ level, file, " PAGE_LEN = %"IVdf"\n", (IV)IoPAGE_LEN(sv));
1785 Perl_dump_indent(aTHX_ level, file, " LINES_LEFT = %"IVdf"\n", (IV)IoLINES_LEFT(sv));
1787 Perl_dump_indent(aTHX_ level, file, " TOP_NAME = \"%s\"\n", IoTOP_NAME(sv));
1788 if (!IoTOP_GV(sv) || SvTYPE(IoTOP_GV(sv)) == SVt_PVGV)
1789 do_gv_dump (level, file, " TOP_GV", IoTOP_GV(sv));
1791 Perl_dump_indent(aTHX_ level, file, " TOP_GV = 0x%"UVxf"\n",
1792 PTR2UV(IoTOP_GV(sv)));
1793 do_sv_dump (level+1, file, (SV *) IoTOP_GV(sv), nest+1, maxnest,
1796 /* Source filters hide things that are not GVs in these three, so let's
1797 be careful out there. */
1799 Perl_dump_indent(aTHX_ level, file, " FMT_NAME = \"%s\"\n", IoFMT_NAME(sv));
1800 if (!IoFMT_GV(sv) || SvTYPE(IoFMT_GV(sv)) == SVt_PVGV)
1801 do_gv_dump (level, file, " FMT_GV", IoFMT_GV(sv));
1803 Perl_dump_indent(aTHX_ level, file, " FMT_GV = 0x%"UVxf"\n",
1804 PTR2UV(IoFMT_GV(sv)));
1805 do_sv_dump (level+1, file, (SV *) IoFMT_GV(sv), nest+1, maxnest,
1808 if (IoBOTTOM_NAME(sv))
1809 Perl_dump_indent(aTHX_ level, file, " BOTTOM_NAME = \"%s\"\n", IoBOTTOM_NAME(sv));
1810 if (!IoBOTTOM_GV(sv) || SvTYPE(IoBOTTOM_GV(sv)) == SVt_PVGV)
1811 do_gv_dump (level, file, " BOTTOM_GV", IoBOTTOM_GV(sv));
1813 Perl_dump_indent(aTHX_ level, file, " BOTTOM_GV = 0x%"UVxf"\n",
1814 PTR2UV(IoBOTTOM_GV(sv)));
1815 do_sv_dump (level+1, file, (SV *) IoBOTTOM_GV(sv), nest+1, maxnest,
1818 Perl_dump_indent(aTHX_ level, file, " SUBPROCESS = %"IVdf"\n", (IV)IoSUBPROCESS(sv));
1819 if (isPRINT(IoTYPE(sv)))
1820 Perl_dump_indent(aTHX_ level, file, " TYPE = '%c'\n", IoTYPE(sv));
1822 Perl_dump_indent(aTHX_ level, file, " TYPE = '\\%o'\n", IoTYPE(sv));
1823 Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)IoFLAGS(sv));
1830 Perl_sv_dump(pTHX_ SV *sv)
1833 do_sv_dump(0, Perl_debug_log, sv, 0, 0, 0, 0);
1837 Perl_runops_debug(pTHX)
1841 if (ckWARN_d(WARN_DEBUGGING))
1842 Perl_warner(aTHX_ packWARN(WARN_DEBUGGING), "NULL OP IN RUN");
1846 DEBUG_l(Perl_deb(aTHX_ "Entering new RUNOPS level\n"));
1850 if (PL_watchaddr && (*PL_watchaddr != PL_watchok))
1851 PerlIO_printf(Perl_debug_log,
1852 "WARNING: %"UVxf" changed from %"UVxf" to %"UVxf"\n",
1853 PTR2UV(PL_watchaddr), PTR2UV(PL_watchok),
1854 PTR2UV(*PL_watchaddr));
1855 if (DEBUG_s_TEST_) {
1856 if (DEBUG_v_TEST_) {
1857 PerlIO_printf(Perl_debug_log, "\n");
1865 if (DEBUG_t_TEST_) debop(PL_op);
1866 if (DEBUG_P_TEST_) debprof(PL_op);
1868 } while ((PL_op = CALL_FPTR(PL_op->op_ppaddr)(aTHX)));
1869 DEBUG_l(Perl_deb(aTHX_ "leaving RUNOPS level\n"));
1876 Perl_debop(pTHX_ const OP *o)
1879 if (CopSTASH_eq(PL_curcop, PL_debstash) && !DEBUG_J_TEST_)
1882 Perl_deb(aTHX_ "%s", OP_NAME(o));
1883 switch (o->op_type) {
1885 PerlIO_printf(Perl_debug_log, "(%s)", SvPEEK(cSVOPo_sv));
1890 SV * const sv = newSV(0);
1892 /* FIXME - it this making unwarranted assumptions about the
1893 UTF-8 cleanliness of the dump file handle? */
1896 gv_fullname3(sv, cGVOPo_gv, NULL);
1897 PerlIO_printf(Perl_debug_log, "(%s)", SvPV_nolen_const(sv));
1901 PerlIO_printf(Perl_debug_log, "(NULL)");
1907 /* print the lexical's name */
1908 CV * const cv = deb_curcv(cxstack_ix);
1911 AV * const padlist = CvPADLIST(cv);
1912 AV * const comppad = (AV*)(*av_fetch(padlist, 0, FALSE));
1913 sv = *av_fetch(comppad, o->op_targ, FALSE);
1917 PerlIO_printf(Perl_debug_log, "(%s)", SvPV_nolen_const(sv));
1919 PerlIO_printf(Perl_debug_log, "[%"UVuf"]", (UV)o->op_targ);
1925 PerlIO_printf(Perl_debug_log, "\n");
1930 S_deb_curcv(pTHX_ I32 ix)
1933 const PERL_CONTEXT * const cx = &cxstack[ix];
1934 if (CxTYPE(cx) == CXt_SUB || CxTYPE(cx) == CXt_FORMAT)
1935 return cx->blk_sub.cv;
1936 else if (CxTYPE(cx) == CXt_EVAL && !CxTRYBLOCK(cx))
1938 else if (ix == 0 && PL_curstackinfo->si_type == PERLSI_MAIN)
1943 return deb_curcv(ix - 1);
1947 Perl_watch(pTHX_ char **addr)
1950 PL_watchaddr = addr;
1952 PerlIO_printf(Perl_debug_log, "WATCHING, %"UVxf" is currently %"UVxf"\n",
1953 PTR2UV(PL_watchaddr), PTR2UV(PL_watchok));
1957 S_debprof(pTHX_ const OP *o)
1960 if (CopSTASH_eq(PL_curcop, PL_debstash) && !DEBUG_J_TEST_)
1962 if (!PL_profiledata)
1963 Newxz(PL_profiledata, MAXO, U32);
1964 ++PL_profiledata[o->op_type];
1968 Perl_debprofdump(pTHX)
1972 if (!PL_profiledata)
1974 for (i = 0; i < MAXO; i++) {
1975 if (PL_profiledata[i])
1976 PerlIO_printf(Perl_debug_log,
1977 "%5lu %s\n", (unsigned long)PL_profiledata[i],
1984 * XML variants of most of the above routines
1989 S_xmldump_attr(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
1992 PerlIO_printf(file, "\n ");
1993 va_start(args, pat);
1994 xmldump_vindent(level, file, pat, &args);
2000 Perl_xmldump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2003 va_start(args, pat);
2004 xmldump_vindent(level, file, pat, &args);
2009 Perl_xmldump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
2011 PerlIO_printf(file, "%*s", (int)(level*PL_dumpindent), "");
2012 PerlIO_vprintf(file, pat, *args);
2016 Perl_xmldump_all(pTHX)
2018 PerlIO_setlinebuf(PL_xmlfp);
2020 op_xmldump(PL_main_root);
2021 if (PL_xmlfp != (PerlIO*)PerlIO_stdout())
2022 PerlIO_close(PL_xmlfp);
2027 Perl_xmldump_packsubs(pTHX_ const HV *stash)
2032 if (!HvARRAY(stash))
2034 for (i = 0; i <= (I32) HvMAX(stash); i++) {
2035 for (entry = HvARRAY(stash)[i]; entry; entry = HeNEXT(entry)) {
2036 GV *gv = (GV*)HeVAL(entry);
2038 if (SvTYPE(gv) != SVt_PVGV || !GvGP(gv))
2044 if (HeKEY(entry)[HeKLEN(entry)-1] == ':'
2045 && (hv = GvHV(gv)) && hv != PL_defstash)
2046 xmldump_packsubs(hv); /* nested package */
2052 Perl_xmldump_sub(pTHX_ const GV *gv)
2054 SV *sv = sv_newmortal();
2056 gv_fullname3(sv, gv, Nullch);
2057 Perl_xmldump_indent(aTHX_ 0, PL_xmlfp, "\nSUB %s = ", SvPVX(sv));
2058 if (CvXSUB(GvCV(gv)))
2059 Perl_xmldump_indent(aTHX_ 0, PL_xmlfp, "(xsub 0x%"UVxf" %d)\n",
2060 PTR2UV(CvXSUB(GvCV(gv))),
2061 (int)CvXSUBANY(GvCV(gv)).any_i32);
2062 else if (CvROOT(GvCV(gv)))
2063 op_xmldump(CvROOT(GvCV(gv)));
2065 Perl_xmldump_indent(aTHX_ 0, PL_xmlfp, "<undef>\n");
2069 Perl_xmldump_form(pTHX_ const GV *gv)
2071 SV *sv = sv_newmortal();
2073 gv_fullname3(sv, gv, Nullch);
2074 Perl_xmldump_indent(aTHX_ 0, PL_xmlfp, "\nFORMAT %s = ", SvPVX(sv));
2075 if (CvROOT(GvFORM(gv)))
2076 op_xmldump(CvROOT(GvFORM(gv)));
2078 Perl_xmldump_indent(aTHX_ 0, PL_xmlfp, "<undef>\n");
2082 Perl_xmldump_eval(pTHX)
2084 op_xmldump(PL_eval_root);
2088 Perl_sv_catxmlsv(pTHX_ SV *dsv, SV *ssv)
2090 return sv_catxmlpvn(dsv, SvPVX(ssv), SvCUR(ssv), SvUTF8(ssv));
2094 Perl_sv_catxmlpvn(pTHX_ SV *dsv, char* pv, STRLEN len, int utf8)
2102 sv_catpvn(dsv,"",0);
2103 dsvcur = SvCUR(dsv); /* in case we have to restart */
2108 c = utf8_to_uvchr((U8*)pv, &cl);
2110 SvCUR(dsv) = dsvcur;
2175 Perl_sv_catpvf(aTHX_ dsv, "STUPIDXML(#x%X)", c);
2178 Perl_sv_catpvf(aTHX_ dsv, "<");
2181 Perl_sv_catpvf(aTHX_ dsv, ">");
2184 Perl_sv_catpvf(aTHX_ dsv, "&");
2187 Perl_sv_catpvf(aTHX_ dsv, """);
2191 if (c < 32 || c > 127) {
2192 Perl_sv_catpvf(aTHX_ dsv, "&#x%X;", c);
2195 Perl_sv_catpvf(aTHX_ dsv, "%c", c);
2199 if ((c >= 0xD800 && c <= 0xDB7F) ||
2200 (c >= 0xDC00 && c <= 0xDFFF) ||
2201 (c >= 0xFFF0 && c <= 0xFFFF) ||
2203 Perl_sv_catpvf(aTHX_ dsv, "STUPIDXML(#x%X)", c);
2205 Perl_sv_catpvf(aTHX_ dsv, "&#x%X;", c);
2218 Perl_sv_xmlpeek(pTHX_ SV *sv)
2220 SV *t = sv_newmortal();
2225 sv_setpvn(t, "", 0);
2228 sv_catpv(t, "VOID=\"\"");
2231 else if (sv == (SV*)0x55555555 || SvTYPE(sv) == 'U') {
2232 sv_catpv(t, "WILD=\"\"");
2235 else if (sv == &PL_sv_undef || sv == &PL_sv_no || sv == &PL_sv_yes || sv == &PL_sv_placeholder) {
2236 if (sv == &PL_sv_undef) {
2237 sv_catpv(t, "SV_UNDEF=\"1\"");
2238 if (!(SvFLAGS(sv) & (SVf_OK|SVf_OOK|SVs_OBJECT|
2239 SVs_GMG|SVs_SMG|SVs_RMG)) &&
2243 else if (sv == &PL_sv_no) {
2244 sv_catpv(t, "SV_NO=\"1\"");
2245 if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT|
2246 SVs_GMG|SVs_SMG|SVs_RMG)) &&
2247 !(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY|
2248 SVp_POK|SVp_NOK)) &&
2253 else if (sv == &PL_sv_yes) {
2254 sv_catpv(t, "SV_YES=\"1\"");
2255 if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT|
2256 SVs_GMG|SVs_SMG|SVs_RMG)) &&
2257 !(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY|
2258 SVp_POK|SVp_NOK)) &&
2260 SvPVX(sv) && *SvPVX(sv) == '1' &&
2265 sv_catpv(t, "SV_PLACEHOLDER=\"1\"");
2266 if (!(SvFLAGS(sv) & (SVf_OK|SVf_OOK|SVs_OBJECT|
2267 SVs_GMG|SVs_SMG|SVs_RMG)) &&
2271 sv_catpv(t, " XXX=\"\" ");
2273 else if (SvREFCNT(sv) == 0) {
2274 sv_catpv(t, " refcnt=\"0\"");
2277 else if (DEBUG_R_TEST_) {
2280 /* is this SV on the tmps stack? */
2281 for (ix=PL_tmps_ix; ix>=0; ix--) {
2282 if (PL_tmps_stack[ix] == sv) {
2287 if (SvREFCNT(sv) > 1)
2288 Perl_sv_catpvf(aTHX_ t, " DRT=\"<%"UVuf"%s>\"", (UV)SvREFCNT(sv),
2291 sv_catpv(t, " DRT=\"<T>\"");
2295 sv_catpv(t, " ROK=\"\"");
2297 switch (SvTYPE(sv)) {
2299 sv_catpv(t, " FREED=\"1\"");
2303 sv_catpv(t, " UNDEF=\"1\"");
2306 sv_catpv(t, " IV=\"");
2309 sv_catpv(t, " NV=\"");
2312 sv_catpv(t, " RV=\"");
2315 sv_catpv(t, " PV=\"");
2318 sv_catpv(t, " PVIV=\"");
2321 sv_catpv(t, " PVNV=\"");
2324 sv_catpv(t, " PVMG=\"");
2327 sv_catpv(t, " PVLV=\"");
2330 sv_catpv(t, " AV=\"");
2333 sv_catpv(t, " HV=\"");
2337 Perl_sv_catpvf(aTHX_ t, " CV=\"(%s)\"", GvNAME(CvGV(sv)));
2339 sv_catpv(t, " CV=\"()\"");
2342 sv_catpv(t, " GV=\"");
2345 sv_catpv(t, " BM=\"");
2348 sv_catpv(t, " FM=\"");
2351 sv_catpv(t, " IO=\"");
2360 else if (SvNOKp(sv)) {
2361 STORE_NUMERIC_LOCAL_SET_STANDARD();
2362 Perl_sv_catpvf(aTHX_ t, "%"NVgf"",SvNVX(sv));
2363 RESTORE_NUMERIC_LOCAL();
2365 else if (SvIOKp(sv)) {
2367 Perl_sv_catpvf(aTHX_ t, "%"UVuf"", (UV)SvUVX(sv));
2369 Perl_sv_catpvf(aTHX_ t, "%"IVdf"", (IV)SvIVX(sv));
2380 return SvPV(t, n_a);
2384 Perl_do_pmop_xmldump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
2387 Perl_xmldump_indent(aTHX_ level, file, "<pmop/>\n");
2390 Perl_xmldump_indent(aTHX_ level, file, "<pmop \n");
2393 char *s = PM_GETRE(pm)->precomp;
2394 SV *tmpsv = newSV(0);
2396 sv_catxmlpvn(tmpsv, s, strlen(s), 1);
2397 Perl_xmldump_indent(aTHX_ level, file, "pre=\"%s\"\n",
2399 SvREFCNT_dec(tmpsv);
2400 Perl_xmldump_indent(aTHX_ level, file, "when=\"%s\"\n",
2401 (pm->op_private & OPpRUNTIME) ? "RUN" : "COMP");
2404 Perl_xmldump_indent(aTHX_ level, file, "pre=\"\" when=\"RUN\"\n");
2405 if (pm->op_pmflags || (PM_GETRE(pm) && PM_GETRE(pm)->check_substr)) {
2406 SV * const tmpsv = pm_description(pm);
2407 Perl_xmldump_indent(aTHX_ level, file, "pmflags=\"%s\"\n", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : "");
2408 SvREFCNT_dec(tmpsv);
2412 if (pm->op_type != OP_PUSHRE && pm->op_pmreplroot) {
2413 Perl_xmldump_indent(aTHX_ level, file, ">\n");
2414 Perl_xmldump_indent(aTHX_ level+1, file, "<pm_repl>\n");
2415 do_op_xmldump(level+2, file, pm->op_pmreplroot);
2416 Perl_xmldump_indent(aTHX_ level+1, file, "</pm_repl>\n");
2417 Perl_xmldump_indent(aTHX_ level, file, "</pmop>\n");
2420 Perl_xmldump_indent(aTHX_ level, file, "/>\n");
2424 Perl_pmop_xmldump(pTHX_ const PMOP *pm)
2426 do_pmop_xmldump(0, PL_xmlfp, pm);
2430 Perl_do_op_xmldump(pTHX_ I32 level, PerlIO *file, const OP *o)
2437 seq = sequence_num(o);
2438 Perl_xmldump_indent(aTHX_ level, file,
2439 "<op_%s seq=\"%"UVuf" -> ",
2444 PerlIO_printf(file, seq ? "%"UVuf"\"" : "(%"UVuf")\"",
2445 sequence_num(o->op_next));
2447 PerlIO_printf(file, "DONE\"");
2450 if (o->op_type == OP_NULL)
2452 PerlIO_printf(file, " was=\"%s\"", PL_op_name[o->op_targ]);
2453 if (o->op_targ == OP_NEXTSTATE)
2456 PerlIO_printf(file, " line=\"%"UVuf"\"",
2457 (UV)CopLINE(cCOPo));
2458 if (CopSTASHPV(cCOPo))
2459 PerlIO_printf(file, " package=\"%s\"",
2461 if (cCOPo->cop_label)
2462 PerlIO_printf(file, " label=\"%s\"",
2467 PerlIO_printf(file, " targ=\"%ld\"", (long)o->op_targ);
2470 PerlIO_printf(file, " addr=\"0x%"UVxf" => 0x%"UVxf"\"", (UV)o, (UV)o->op_next);
2473 SV *tmpsv = newSVpvn("", 0);
2474 switch (o->op_flags & OPf_WANT) {
2476 sv_catpv(tmpsv, ",VOID");
2478 case OPf_WANT_SCALAR:
2479 sv_catpv(tmpsv, ",SCALAR");
2482 sv_catpv(tmpsv, ",LIST");
2485 sv_catpv(tmpsv, ",UNKNOWN");
2488 if (o->op_flags & OPf_KIDS)
2489 sv_catpv(tmpsv, ",KIDS");
2490 if (o->op_flags & OPf_PARENS)
2491 sv_catpv(tmpsv, ",PARENS");
2492 if (o->op_flags & OPf_STACKED)
2493 sv_catpv(tmpsv, ",STACKED");
2494 if (o->op_flags & OPf_REF)
2495 sv_catpv(tmpsv, ",REF");
2496 if (o->op_flags & OPf_MOD)
2497 sv_catpv(tmpsv, ",MOD");
2498 if (o->op_flags & OPf_SPECIAL)
2499 sv_catpv(tmpsv, ",SPECIAL");
2500 PerlIO_printf(file, " flags=\"%s\"", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : "");
2501 SvREFCNT_dec(tmpsv);
2503 if (o->op_private) {
2504 SV *tmpsv = newSVpvn("", 0);
2505 if (PL_opargs[o->op_type] & OA_TARGLEX) {
2506 if (o->op_private & OPpTARGET_MY)
2507 sv_catpv(tmpsv, ",TARGET_MY");
2509 else if (o->op_type == OP_LEAVESUB ||
2510 o->op_type == OP_LEAVE ||
2511 o->op_type == OP_LEAVESUBLV ||
2512 o->op_type == OP_LEAVEWRITE) {
2513 if (o->op_private & OPpREFCOUNTED)
2514 sv_catpv(tmpsv, ",REFCOUNTED");
2516 else if (o->op_type == OP_AASSIGN) {
2517 if (o->op_private & OPpASSIGN_COMMON)
2518 sv_catpv(tmpsv, ",COMMON");
2520 else if (o->op_type == OP_SASSIGN) {
2521 if (o->op_private & OPpASSIGN_BACKWARDS)
2522 sv_catpv(tmpsv, ",BACKWARDS");
2524 else if (o->op_type == OP_TRANS) {
2525 if (o->op_private & OPpTRANS_SQUASH)
2526 sv_catpv(tmpsv, ",SQUASH");
2527 if (o->op_private & OPpTRANS_DELETE)
2528 sv_catpv(tmpsv, ",DELETE");
2529 if (o->op_private & OPpTRANS_COMPLEMENT)
2530 sv_catpv(tmpsv, ",COMPLEMENT");
2531 if (o->op_private & OPpTRANS_IDENTICAL)
2532 sv_catpv(tmpsv, ",IDENTICAL");
2533 if (o->op_private & OPpTRANS_GROWS)
2534 sv_catpv(tmpsv, ",GROWS");
2536 else if (o->op_type == OP_REPEAT) {
2537 if (o->op_private & OPpREPEAT_DOLIST)
2538 sv_catpv(tmpsv, ",DOLIST");
2540 else if (o->op_type == OP_ENTERSUB ||
2541 o->op_type == OP_RV2SV ||
2542 o->op_type == OP_GVSV ||
2543 o->op_type == OP_RV2AV ||
2544 o->op_type == OP_RV2HV ||
2545 o->op_type == OP_RV2GV ||
2546 o->op_type == OP_AELEM ||
2547 o->op_type == OP_HELEM )
2549 if (o->op_type == OP_ENTERSUB) {
2550 if (o->op_private & OPpENTERSUB_AMPER)
2551 sv_catpv(tmpsv, ",AMPER");
2552 if (o->op_private & OPpENTERSUB_DB)
2553 sv_catpv(tmpsv, ",DB");
2554 if (o->op_private & OPpENTERSUB_HASTARG)
2555 sv_catpv(tmpsv, ",HASTARG");
2556 if (o->op_private & OPpENTERSUB_NOPAREN)
2557 sv_catpv(tmpsv, ",NOPAREN");
2558 if (o->op_private & OPpENTERSUB_INARGS)
2559 sv_catpv(tmpsv, ",INARGS");
2560 if (o->op_private & OPpENTERSUB_NOMOD)
2561 sv_catpv(tmpsv, ",NOMOD");
2564 switch (o->op_private & OPpDEREF) {
2566 sv_catpv(tmpsv, ",SV");
2569 sv_catpv(tmpsv, ",AV");
2572 sv_catpv(tmpsv, ",HV");
2575 if (o->op_private & OPpMAYBE_LVSUB)
2576 sv_catpv(tmpsv, ",MAYBE_LVSUB");
2578 if (o->op_type == OP_AELEM || o->op_type == OP_HELEM) {
2579 if (o->op_private & OPpLVAL_DEFER)
2580 sv_catpv(tmpsv, ",LVAL_DEFER");
2583 if (o->op_private & HINT_STRICT_REFS)
2584 sv_catpv(tmpsv, ",STRICT_REFS");
2585 if (o->op_private & OPpOUR_INTRO)
2586 sv_catpv(tmpsv, ",OUR_INTRO");
2589 else if (o->op_type == OP_CONST) {
2590 if (o->op_private & OPpCONST_BARE)
2591 sv_catpv(tmpsv, ",BARE");
2592 if (o->op_private & OPpCONST_STRICT)
2593 sv_catpv(tmpsv, ",STRICT");
2594 if (o->op_private & OPpCONST_ARYBASE)
2595 sv_catpv(tmpsv, ",ARYBASE");
2596 if (o->op_private & OPpCONST_WARNING)
2597 sv_catpv(tmpsv, ",WARNING");
2598 if (o->op_private & OPpCONST_ENTERED)
2599 sv_catpv(tmpsv, ",ENTERED");
2601 else if (o->op_type == OP_FLIP) {
2602 if (o->op_private & OPpFLIP_LINENUM)
2603 sv_catpv(tmpsv, ",LINENUM");
2605 else if (o->op_type == OP_FLOP) {
2606 if (o->op_private & OPpFLIP_LINENUM)
2607 sv_catpv(tmpsv, ",LINENUM");
2609 else if (o->op_type == OP_RV2CV) {
2610 if (o->op_private & OPpLVAL_INTRO)
2611 sv_catpv(tmpsv, ",INTRO");
2613 else if (o->op_type == OP_GV) {
2614 if (o->op_private & OPpEARLY_CV)
2615 sv_catpv(tmpsv, ",EARLY_CV");
2617 else if (o->op_type == OP_LIST) {
2618 if (o->op_private & OPpLIST_GUESSED)
2619 sv_catpv(tmpsv, ",GUESSED");
2621 else if (o->op_type == OP_DELETE) {
2622 if (o->op_private & OPpSLICE)
2623 sv_catpv(tmpsv, ",SLICE");
2625 else if (o->op_type == OP_EXISTS) {
2626 if (o->op_private & OPpEXISTS_SUB)
2627 sv_catpv(tmpsv, ",EXISTS_SUB");
2629 else if (o->op_type == OP_SORT) {
2630 if (o->op_private & OPpSORT_NUMERIC)
2631 sv_catpv(tmpsv, ",NUMERIC");
2632 if (o->op_private & OPpSORT_INTEGER)
2633 sv_catpv(tmpsv, ",INTEGER");
2634 if (o->op_private & OPpSORT_REVERSE)
2635 sv_catpv(tmpsv, ",REVERSE");
2637 else if (o->op_type == OP_THREADSV) {
2638 if (o->op_private & OPpDONE_SVREF)
2639 sv_catpv(tmpsv, ",SVREF");
2641 else if (o->op_type == OP_OPEN || o->op_type == OP_BACKTICK) {
2642 if (o->op_private & OPpOPEN_IN_RAW)
2643 sv_catpv(tmpsv, ",IN_RAW");
2644 if (o->op_private & OPpOPEN_IN_CRLF)
2645 sv_catpv(tmpsv, ",IN_CRLF");
2646 if (o->op_private & OPpOPEN_OUT_RAW)
2647 sv_catpv(tmpsv, ",OUT_RAW");
2648 if (o->op_private & OPpOPEN_OUT_CRLF)
2649 sv_catpv(tmpsv, ",OUT_CRLF");
2651 else if (o->op_type == OP_EXIT) {
2652 if (o->op_private & OPpEXIT_VMSISH)
2653 sv_catpv(tmpsv, ",EXIT_VMSISH");
2654 if (o->op_private & OPpHUSH_VMSISH)
2655 sv_catpv(tmpsv, ",HUSH_VMSISH");
2657 else if (o->op_type == OP_DIE) {
2658 if (o->op_private & OPpHUSH_VMSISH)
2659 sv_catpv(tmpsv, ",HUSH_VMSISH");
2661 else if (PL_check[o->op_type] != MEMBER_TO_FPTR(Perl_ck_ftst)) {
2662 if (OP_IS_FILETEST_ACCESS(o) && o->op_private & OPpFT_ACCESS)
2663 sv_catpv(tmpsv, ",FT_ACCESS");
2664 if (o->op_private & OPpFT_STACKED)
2665 sv_catpv(tmpsv, ",FT_STACKED");
2667 if (o->op_flags & OPf_MOD && o->op_private & OPpLVAL_INTRO)
2668 sv_catpv(tmpsv, ",INTRO");
2670 S_xmldump_attr(aTHX_ level, file, "private=\"%s\"", SvPVX(tmpsv) + 1);
2671 SvREFCNT_dec(tmpsv);
2674 switch (o->op_type) {
2676 if (o->op_flags & OPf_SPECIAL) {
2682 S_xmldump_attr(aTHX_ level, file, "padix=\"%" IVdf "\"", (IV)cPADOPo->op_padix);
2684 if (cSVOPo->op_sv) {
2685 SV *tmpsv1 = newSV(0);
2686 SV *tmpsv2 = newSV(0);
2694 gv_fullname3(tmpsv1, (GV*)cSVOPo->op_sv, Nullch);
2695 s = SvPV(tmpsv1,len);
2696 sv_catxmlpvn(tmpsv2, s, len, 1);
2697 S_xmldump_attr(aTHX_ level, file, "gv=\"%s\"", SvPV(tmpsv2, len));
2701 S_xmldump_attr(aTHX_ level, file, "gv=\"NULL\"");
2705 case OP_METHOD_NAMED:
2706 #ifndef USE_ITHREADS
2707 /* with ITHREADS, consts are stored in the pad, and the right pad
2708 * may not be active here, so skip */
2709 S_xmldump_attr(aTHX_ level, file, "%s", sv_xmlpeek(cSVOPo_sv));
2715 PerlIO_printf(file, ">\n");
2717 do_op_xmldump(level+1, file, CvROOT(cSVOPo_sv));
2723 S_xmldump_attr(aTHX_ level, file, "line=\"%"UVuf"\"",
2724 (UV)CopLINE(cCOPo));
2725 if (CopSTASHPV(cCOPo))
2726 S_xmldump_attr(aTHX_ level, file, "package=\"%s\"",
2728 if (cCOPo->cop_label)
2729 S_xmldump_attr(aTHX_ level, file, "label=\"%s\"",
2733 S_xmldump_attr(aTHX_ level, file, "redo=\"");
2734 if (cLOOPo->op_redoop)
2735 PerlIO_printf(file, "%"UVuf"\"", sequence_num(cLOOPo->op_redoop));
2737 PerlIO_printf(file, "DONE\"");
2738 S_xmldump_attr(aTHX_ level, file, "next=\"");
2739 if (cLOOPo->op_nextop)
2740 PerlIO_printf(file, "%"UVuf"\"", sequence_num(cLOOPo->op_nextop));
2742 PerlIO_printf(file, "DONE\"");
2743 S_xmldump_attr(aTHX_ level, file, "last=\"");
2744 if (cLOOPo->op_lastop)
2745 PerlIO_printf(file, "%"UVuf"\"", sequence_num(cLOOPo->op_lastop));
2747 PerlIO_printf(file, "DONE\"");
2755 S_xmldump_attr(aTHX_ level, file, "other=\"");
2756 if (cLOGOPo->op_other)
2757 PerlIO_printf(file, "%"UVuf"\"", sequence_num(cLOGOPo->op_other));
2759 PerlIO_printf(file, "DONE\"");
2767 if (o->op_private & OPpREFCOUNTED)
2768 S_xmldump_attr(aTHX_ level, file, "refcnt=\"%"UVuf"\"", (UV)o->op_targ);
2774 if (PL_madskills && o->op_madprop) {
2775 SV *tmpsv = newSVpvn("", 0);
2776 MADPROP* mp = o->op_madprop;
2777 sv_utf8_upgrade(tmpsv);
2780 PerlIO_printf(file, ">\n");
2782 Perl_xmldump_indent(aTHX_ level, file, "<madprops>\n");
2785 char tmp = mp->mad_key;
2786 sv_setpvn(tmpsv,"\"",1);
2788 sv_catxmlpvn(tmpsv, &tmp, 1, 0);
2789 sv_catpv(tmpsv, "\"");
2790 switch (mp->mad_type) {
2792 sv_catpv(tmpsv, "NULL");
2793 Perl_xmldump_indent(aTHX_ level, file, "<mad_null key=%s/>\n", SvPVX(tmpsv));
2796 sv_catpv(tmpsv, " val=\"");
2797 sv_catxmlpvn(tmpsv, (char*)mp->mad_val, mp->mad_vlen,1);
2798 sv_catpv(tmpsv, "\"");
2799 Perl_xmldump_indent(aTHX_ level, file, "<mad_pv key=%s/>\n", SvPVX(tmpsv));
2802 sv_catpv(tmpsv, " val=\"");
2803 sv_catxmlsv(tmpsv, (SV*)mp->mad_val);
2804 sv_catpv(tmpsv, "\"");
2805 Perl_xmldump_indent(aTHX_ level, file, "<mad_sv key=%s/>\n", SvPVX(tmpsv));
2808 if ((OP*)mp->mad_val) {
2809 Perl_xmldump_indent(aTHX_ level, file, "<mad_op key=%s>\n", SvPVX(tmpsv));
2810 do_op_xmldump(level+1, file, (OP*)mp->mad_val);
2811 Perl_xmldump_indent(aTHX_ level, file, "</mad_op>\n");
2815 Perl_xmldump_indent(aTHX_ level, file, "<mad_unk key=%s/>\n", SvPVX(tmpsv));
2821 Perl_xmldump_indent(aTHX_ level, file, "</madprops>\n");
2823 SvREFCNT_dec(tmpsv);
2826 switch (o->op_type) {
2833 PerlIO_printf(file, ">\n");
2835 do_pmop_xmldump(level, file, cPMOPo);
2841 if (o->op_flags & OPf_KIDS) {
2845 PerlIO_printf(file, ">\n");
2847 for (kid = cUNOPo->op_first; kid; kid = kid->op_sibling)
2848 do_op_xmldump(level, file, kid);
2852 Perl_xmldump_indent(aTHX_ level-1, file, "</op_%s>\n", OP_NAME(o));
2854 PerlIO_printf(file, " />\n");
2858 Perl_op_xmldump(pTHX_ const OP *o)
2860 do_op_xmldump(0, PL_xmlfp, o);
2866 * c-indentation-style: bsd
2868 * indent-tabs-mode: t
2871 * ex: set ts=8 sts=4 sw=4 noet: