3 * Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
4 * 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 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 If PERL_PV_ESCAPE_RE is set then the escape char used will be a '%' and
196 not a '\\'. This is because regexes very often contain backslashed
197 sequences, whereas '%' is not a particularly common character in patterns.
199 Returns a pointer to the escaped text as held by dsv.
203 #define PV_ESCAPE_OCTBUFSIZE 32
206 Perl_pv_escape( pTHX_ SV *dsv, char const * const str,
207 const STRLEN count, const STRLEN max,
208 STRLEN * const escaped, const U32 flags )
210 char esc = (flags & PERL_PV_ESCAPE_RE) ? '%' : '\\';
211 char dq = (flags & PERL_PV_ESCAPE_QUOTE) ? '"' : esc;
212 char octbuf[PV_ESCAPE_OCTBUFSIZE] = "%123456789ABCDF";
213 STRLEN wrote = 0; /* chars written so far */
214 STRLEN chsize = 0; /* size of data to be written */
215 STRLEN readsize = 1; /* size of data just read */
216 bool isuni= flags & PERL_PV_ESCAPE_UNI ? 1 : 0; /* is this unicode */
217 const char *pv = str;
218 const char *end = pv + count; /* end of string */
221 if (!flags & PERL_PV_ESCAPE_NOCLEAR)
222 sv_setpvn(dsv, "", 0);
224 if ((flags & PERL_PV_ESCAPE_UNI_DETECT) && is_utf8_string((U8*)pv, count))
227 for ( ; (pv < end && (!max || (wrote < max))) ; pv += readsize ) {
228 const UV u= (isuni) ? utf8_to_uvchr((U8*)pv, &readsize) : (U8)*pv;
229 const U8 c = (U8)u & 0xFF;
231 if ( ( u > 255 ) || (flags & PERL_PV_ESCAPE_ALL)) {
232 if (flags & PERL_PV_ESCAPE_FIRSTCHAR)
233 chsize = my_snprintf( octbuf, PV_ESCAPE_OCTBUFSIZE,
236 chsize = my_snprintf( octbuf, PV_ESCAPE_OCTBUFSIZE,
237 "%cx{%"UVxf"}", esc, u);
238 } else if (flags & PERL_PV_ESCAPE_NOBACKSLASH) {
241 if ( (c == dq) || (c == esc) || !isPRINT(c) ) {
245 case '\\' : /* fallthrough */
246 case '%' : if ( c == esc ) {
252 case '\v' : octbuf[1] = 'v'; break;
253 case '\t' : octbuf[1] = 't'; break;
254 case '\r' : octbuf[1] = 'r'; break;
255 case '\n' : octbuf[1] = 'n'; break;
256 case '\f' : octbuf[1] = 'f'; break;
264 if ( (pv < end) && isDIGIT((U8)*(pv+readsize)) )
265 chsize = my_snprintf( octbuf, PV_ESCAPE_OCTBUFSIZE,
268 chsize = my_snprintf( octbuf, PV_ESCAPE_OCTBUFSIZE,
275 if ( max && (wrote + chsize > max) ) {
277 } else if (chsize > 1) {
278 sv_catpvn(dsv, octbuf, chsize);
281 Perl_sv_catpvf( aTHX_ dsv, "%c", c);
284 if ( flags & PERL_PV_ESCAPE_FIRSTCHAR )
292 =for apidoc Apd|char *|pv_pretty|NN SV *dsv|NN const char const *str\
293 |const STRLEN count|const STRLEN max\
294 |const char const *start_color| const char const *end_color\
297 Converts a string into something presentable, handling escaping via
298 pv_escape() and supporting quoting and elipses.
300 If the PERL_PV_PRETTY_QUOTE flag is set then the result will be
301 double quoted with any double quotes in the string escaped. Otherwise
302 if the PERL_PV_PRETTY_LTGT flag is set then the result be wrapped in
305 If the PERL_PV_PRETTY_ELIPSES flag is set and not all characters in
306 string were output then an elipses C<...> will be appended to the
307 string. Note that this happens AFTER it has been quoted.
309 If start_color is non-null then it will be inserted after the opening
310 quote (if there is one) but before the escaped text. If end_color
311 is non-null then it will be inserted after the escaped text but before
312 any quotes or elipses.
314 Returns a pointer to the prettified text as held by dsv.
320 Perl_pv_pretty( pTHX_ SV *dsv, char const * const str, const STRLEN count,
321 const STRLEN max, char const * const start_color, char const * const end_color,
324 U8 dq = (flags & PERL_PV_PRETTY_QUOTE) ? '"' : '%';
328 sv_setpvn(dsv, "\"", 1);
329 else if ( flags & PERL_PV_PRETTY_LTGT )
330 sv_setpvn(dsv, "<", 1);
332 sv_setpvn(dsv, "", 0);
334 if ( start_color != NULL )
335 Perl_sv_catpv( aTHX_ dsv, start_color);
337 pv_escape( dsv, str, count, max, &escaped, flags | PERL_PV_ESCAPE_NOCLEAR );
339 if ( end_color != NULL )
340 Perl_sv_catpv( aTHX_ dsv, end_color);
343 sv_catpvn( dsv, "\"", 1 );
344 else if ( flags & PERL_PV_PRETTY_LTGT )
345 sv_catpvn( dsv, ">", 1);
347 if ( (flags & PERL_PV_PRETTY_ELIPSES) && ( escaped < count ) )
348 sv_catpvn( dsv, "...", 3 );
354 =for apidoc pv_display
356 char *pv_display(SV *dsv, const char *pv, STRLEN cur, STRLEN len,
357 STRLEN pvlim, U32 flags)
361 pv_escape(dsv,pv,cur,pvlim,PERL_PV_ESCAPE_QUOTE);
363 except that an additional "\0" will be appended to the string when
364 len > cur and pv[cur] is "\0".
366 Note that the final string may be up to 7 chars longer than pvlim.
372 Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
374 pv_pretty( dsv, pv, cur, pvlim, NULL, NULL, PERL_PV_PRETTY_DUMP);
375 if (len > cur && pv[cur] == '\0')
376 sv_catpvn( dsv, "\\0", 2 );
381 Perl_sv_peek(pTHX_ SV *sv)
384 SV * const t = sv_newmortal();
394 else if (sv == (SV*)0x55555555 || SvTYPE(sv) == 'U') {
398 else if (sv == &PL_sv_undef || sv == &PL_sv_no || sv == &PL_sv_yes || sv == &PL_sv_placeholder) {
399 if (sv == &PL_sv_undef) {
400 sv_catpv(t, "SV_UNDEF");
401 if (!(SvFLAGS(sv) & (SVf_OK|SVf_OOK|SVs_OBJECT|
402 SVs_GMG|SVs_SMG|SVs_RMG)) &&
406 else if (sv == &PL_sv_no) {
407 sv_catpv(t, "SV_NO");
408 if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT|
409 SVs_GMG|SVs_SMG|SVs_RMG)) &&
410 !(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY|
416 else if (sv == &PL_sv_yes) {
417 sv_catpv(t, "SV_YES");
418 if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT|
419 SVs_GMG|SVs_SMG|SVs_RMG)) &&
420 !(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY|
423 SvPVX_const(sv) && *SvPVX_const(sv) == '1' &&
428 sv_catpv(t, "SV_PLACEHOLDER");
429 if (!(SvFLAGS(sv) & (SVf_OK|SVf_OOK|SVs_OBJECT|
430 SVs_GMG|SVs_SMG|SVs_RMG)) &&
436 else if (SvREFCNT(sv) == 0) {
440 else if (DEBUG_R_TEST_) {
443 /* is this SV on the tmps stack? */
444 for (ix=PL_tmps_ix; ix>=0; ix--) {
445 if (PL_tmps_stack[ix] == sv) {
450 if (SvREFCNT(sv) > 1)
451 Perl_sv_catpvf(aTHX_ t, "<%"UVuf"%s>", (UV)SvREFCNT(sv),
459 if (SvCUR(t) + unref > 10) {
460 SvCUR_set(t, unref + 3);
469 if (type == SVt_PVCV) {
470 Perl_sv_catpvf(aTHX_ t, "CV(%s)", CvGV(sv) ? GvNAME(CvGV(sv)) : "");
472 } else if (type < SVt_LAST) {
473 sv_catpv(t, svshorttypenames[type]);
475 if (type == SVt_NULL)
478 sv_catpv(t, "FREED");
483 if (!SvPVX_const(sv))
484 sv_catpv(t, "(null)");
486 SV * const tmp = newSVpvs("");
489 Perl_sv_catpvf(aTHX_ t, "[%s]", pv_display(tmp, SvPVX_const(sv)-SvIVX(sv), SvIVX(sv), 0, 127));
490 Perl_sv_catpvf(aTHX_ t, "%s)", pv_display(tmp, SvPVX_const(sv), SvCUR(sv), SvLEN(sv), 127));
492 Perl_sv_catpvf(aTHX_ t, " [UTF8 \"%s\"]",
493 sv_uni_display(tmp, sv, 8 * sv_len_utf8(sv),
498 else if (SvNOKp(sv)) {
499 STORE_NUMERIC_LOCAL_SET_STANDARD();
500 Perl_sv_catpvf(aTHX_ t, "(%"NVgf")",SvNVX(sv));
501 RESTORE_NUMERIC_LOCAL();
503 else if (SvIOKp(sv)) {
505 Perl_sv_catpvf(aTHX_ t, "(%"UVuf")", (UV)SvUVX(sv));
507 Perl_sv_catpvf(aTHX_ t, "(%"IVdf")", (IV)SvIVX(sv));
517 return SvPV_nolen(t);
521 Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
526 Perl_dump_indent(aTHX_ level, file, "{}\n");
529 Perl_dump_indent(aTHX_ level, file, "{\n");
531 if (pm->op_pmflags & PMf_ONCE)
536 Perl_dump_indent(aTHX_ level, file, "PMf_PRE %c%s%c%s\n",
537 ch, PM_GETRE(pm)->precomp, ch,
538 (pm->op_private & OPpRUNTIME) ? " (RUNTIME)" : "");
540 Perl_dump_indent(aTHX_ level, file, "PMf_PRE (RUNTIME)\n");
541 if (pm->op_type != OP_PUSHRE && pm->op_pmreplroot) {
542 Perl_dump_indent(aTHX_ level, file, "PMf_REPL = ");
543 op_dump(pm->op_pmreplroot);
545 if (pm->op_pmflags || (PM_GETRE(pm) && PM_GETRE(pm)->check_substr)) {
546 SV * const tmpsv = pm_description(pm);
547 Perl_dump_indent(aTHX_ level, file, "PMFLAGS = (%s)\n", SvCUR(tmpsv) ? SvPVX_const(tmpsv) + 1 : "");
551 Perl_dump_indent(aTHX_ level-1, file, "}\n");
555 S_pm_description(pTHX_ const PMOP *pm)
557 SV * const desc = newSVpvs("");
558 const REGEXP * regex = PM_GETRE(pm);
559 const U32 pmflags = pm->op_pmflags;
561 if (pm->op_pmdynflags & PMdf_USED)
562 sv_catpv(desc, ",USED");
563 if (pm->op_pmdynflags & PMdf_TAINTED)
564 sv_catpv(desc, ",TAINTED");
566 if (pmflags & PMf_ONCE)
567 sv_catpv(desc, ",ONCE");
568 if (regex && regex->check_substr) {
569 if (!(regex->extflags & RXf_NOSCAN))
570 sv_catpv(desc, ",SCANFIRST");
571 if (regex->extflags & RXf_CHECK_ALL)
572 sv_catpv(desc, ",ALL");
574 if (pmflags & PMf_SKIPWHITE)
575 sv_catpv(desc, ",SKIPWHITE");
576 if (pmflags & PMf_CONST)
577 sv_catpv(desc, ",CONST");
578 if (pmflags & PMf_KEEP)
579 sv_catpv(desc, ",KEEP");
580 if (pmflags & PMf_GLOBAL)
581 sv_catpv(desc, ",GLOBAL");
582 if (pmflags & PMf_CONTINUE)
583 sv_catpv(desc, ",CONTINUE");
584 if (pmflags & PMf_RETAINT)
585 sv_catpv(desc, ",RETAINT");
586 if (pmflags & PMf_EVAL)
587 sv_catpv(desc, ",EVAL");
592 Perl_pmop_dump(pTHX_ PMOP *pm)
594 do_pmop_dump(0, Perl_debug_log, pm);
597 /* An op sequencer. We visit the ops in the order they're to execute. */
600 S_sequence(pTHX_ register const OP *o)
603 const OP *oldop = NULL;
616 for (; o; o = o->op_next) {
618 SV * const op = newSVuv(PTR2UV(o));
619 const char * const key = SvPV_const(op, len);
621 if (hv_exists(Sequence, key, len))
624 switch (o->op_type) {
626 if ((o->op_flags & OPf_WANT) != OPf_WANT_LIST) {
627 hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
636 if (oldop && o->op_next)
643 if (oldop && o->op_next)
645 hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
658 hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
659 sequence_tail(cLOGOPo->op_other);
664 hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
665 sequence_tail(cLOOPo->op_redoop);
666 sequence_tail(cLOOPo->op_nextop);
667 sequence_tail(cLOOPo->op_lastop);
673 hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
674 sequence_tail(cPMOPo->op_pmreplstart);
681 hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
689 S_sequence_tail(pTHX_ const OP *o)
691 while (o && (o->op_type == OP_NULL))
697 S_sequence_num(pTHX_ const OP *o)
705 op = newSVuv(PTR2UV(o));
706 key = SvPV_const(op, len);
707 seq = hv_fetch(Sequence, key, len, 0);
708 return seq ? SvUV(*seq): 0;
712 Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
716 const OPCODE optype = o->op_type;
719 Perl_dump_indent(aTHX_ level, file, "{\n");
721 seq = sequence_num(o);
723 PerlIO_printf(file, "%-4"UVuf, seq);
725 PerlIO_printf(file, " ");
727 "%*sTYPE = %s ===> ",
728 (int)(PL_dumpindent*level-4), "", OP_NAME(o));
730 PerlIO_printf(file, seq ? "%"UVuf"\n" : "(%"UVuf")\n",
731 sequence_num(o->op_next));
733 PerlIO_printf(file, "DONE\n");
735 if (optype == OP_NULL) {
736 Perl_dump_indent(aTHX_ level, file, " (was %s)\n", PL_op_name[o->op_targ]);
737 if (o->op_targ == OP_NEXTSTATE) {
739 Perl_dump_indent(aTHX_ level, file, "LINE = %"UVuf"\n",
741 if (CopSTASHPV(cCOPo))
742 Perl_dump_indent(aTHX_ level, file, "PACKAGE = \"%s\"\n",
744 if (cCOPo->cop_label)
745 Perl_dump_indent(aTHX_ level, file, "LABEL = \"%s\"\n",
750 Perl_dump_indent(aTHX_ level, file, "TARG = %ld\n", (long)o->op_targ);
753 Perl_dump_indent(aTHX_ level, file, "ADDR = 0x%"UVxf" => 0x%"UVxf"\n", (UV)o, (UV)o->op_next);
755 if (o->op_flags || o->op_latefree || o->op_latefreed || o->op_attached) {
756 SV * const tmpsv = newSVpvs("");
757 switch (o->op_flags & OPf_WANT) {
759 sv_catpv(tmpsv, ",VOID");
761 case OPf_WANT_SCALAR:
762 sv_catpv(tmpsv, ",SCALAR");
765 sv_catpv(tmpsv, ",LIST");
768 sv_catpv(tmpsv, ",UNKNOWN");
771 if (o->op_flags & OPf_KIDS)
772 sv_catpv(tmpsv, ",KIDS");
773 if (o->op_flags & OPf_PARENS)
774 sv_catpv(tmpsv, ",PARENS");
775 if (o->op_flags & OPf_STACKED)
776 sv_catpv(tmpsv, ",STACKED");
777 if (o->op_flags & OPf_REF)
778 sv_catpv(tmpsv, ",REF");
779 if (o->op_flags & OPf_MOD)
780 sv_catpv(tmpsv, ",MOD");
781 if (o->op_flags & OPf_SPECIAL)
782 sv_catpv(tmpsv, ",SPECIAL");
784 sv_catpv(tmpsv, ",LATEFREE");
786 sv_catpv(tmpsv, ",LATEFREED");
788 sv_catpv(tmpsv, ",ATTACHED");
789 Perl_dump_indent(aTHX_ level, file, "FLAGS = (%s)\n", SvCUR(tmpsv) ? SvPVX_const(tmpsv) + 1 : "");
793 SV * const tmpsv = newSVpvs("");
794 if (PL_opargs[optype] & OA_TARGLEX) {
795 if (o->op_private & OPpTARGET_MY)
796 sv_catpv(tmpsv, ",TARGET_MY");
798 else if (optype == OP_LEAVESUB ||
799 optype == OP_LEAVE ||
800 optype == OP_LEAVESUBLV ||
801 optype == OP_LEAVEWRITE) {
802 if (o->op_private & OPpREFCOUNTED)
803 sv_catpv(tmpsv, ",REFCOUNTED");
805 else if (optype == OP_AASSIGN) {
806 if (o->op_private & OPpASSIGN_COMMON)
807 sv_catpv(tmpsv, ",COMMON");
809 else if (optype == OP_SASSIGN) {
810 if (o->op_private & OPpASSIGN_BACKWARDS)
811 sv_catpv(tmpsv, ",BACKWARDS");
813 else if (optype == OP_TRANS) {
814 if (o->op_private & OPpTRANS_SQUASH)
815 sv_catpv(tmpsv, ",SQUASH");
816 if (o->op_private & OPpTRANS_DELETE)
817 sv_catpv(tmpsv, ",DELETE");
818 if (o->op_private & OPpTRANS_COMPLEMENT)
819 sv_catpv(tmpsv, ",COMPLEMENT");
820 if (o->op_private & OPpTRANS_IDENTICAL)
821 sv_catpv(tmpsv, ",IDENTICAL");
822 if (o->op_private & OPpTRANS_GROWS)
823 sv_catpv(tmpsv, ",GROWS");
825 else if (optype == OP_REPEAT) {
826 if (o->op_private & OPpREPEAT_DOLIST)
827 sv_catpv(tmpsv, ",DOLIST");
829 else if (optype == OP_ENTERSUB ||
830 optype == OP_RV2SV ||
832 optype == OP_RV2AV ||
833 optype == OP_RV2HV ||
834 optype == OP_RV2GV ||
835 optype == OP_AELEM ||
838 if (optype == OP_ENTERSUB) {
839 if (o->op_private & OPpENTERSUB_AMPER)
840 sv_catpv(tmpsv, ",AMPER");
841 if (o->op_private & OPpENTERSUB_DB)
842 sv_catpv(tmpsv, ",DB");
843 if (o->op_private & OPpENTERSUB_HASTARG)
844 sv_catpv(tmpsv, ",HASTARG");
845 if (o->op_private & OPpENTERSUB_NOPAREN)
846 sv_catpv(tmpsv, ",NOPAREN");
847 if (o->op_private & OPpENTERSUB_INARGS)
848 sv_catpv(tmpsv, ",INARGS");
849 if (o->op_private & OPpENTERSUB_NOMOD)
850 sv_catpv(tmpsv, ",NOMOD");
853 switch (o->op_private & OPpDEREF) {
855 sv_catpv(tmpsv, ",SV");
858 sv_catpv(tmpsv, ",AV");
861 sv_catpv(tmpsv, ",HV");
864 if (o->op_private & OPpMAYBE_LVSUB)
865 sv_catpv(tmpsv, ",MAYBE_LVSUB");
867 if (optype == OP_AELEM || optype == OP_HELEM) {
868 if (o->op_private & OPpLVAL_DEFER)
869 sv_catpv(tmpsv, ",LVAL_DEFER");
872 if (o->op_private & HINT_STRICT_REFS)
873 sv_catpv(tmpsv, ",STRICT_REFS");
874 if (o->op_private & OPpOUR_INTRO)
875 sv_catpv(tmpsv, ",OUR_INTRO");
878 else if (optype == OP_CONST) {
879 if (o->op_private & OPpCONST_BARE)
880 sv_catpv(tmpsv, ",BARE");
881 if (o->op_private & OPpCONST_STRICT)
882 sv_catpv(tmpsv, ",STRICT");
883 if (o->op_private & OPpCONST_ARYBASE)
884 sv_catpv(tmpsv, ",ARYBASE");
885 if (o->op_private & OPpCONST_WARNING)
886 sv_catpv(tmpsv, ",WARNING");
887 if (o->op_private & OPpCONST_ENTERED)
888 sv_catpv(tmpsv, ",ENTERED");
890 else if (optype == OP_FLIP) {
891 if (o->op_private & OPpFLIP_LINENUM)
892 sv_catpv(tmpsv, ",LINENUM");
894 else if (optype == OP_FLOP) {
895 if (o->op_private & OPpFLIP_LINENUM)
896 sv_catpv(tmpsv, ",LINENUM");
898 else if (optype == OP_RV2CV) {
899 if (o->op_private & OPpLVAL_INTRO)
900 sv_catpv(tmpsv, ",INTRO");
902 else if (optype == OP_GV) {
903 if (o->op_private & OPpEARLY_CV)
904 sv_catpv(tmpsv, ",EARLY_CV");
906 else if (optype == OP_LIST) {
907 if (o->op_private & OPpLIST_GUESSED)
908 sv_catpv(tmpsv, ",GUESSED");
910 else if (optype == OP_DELETE) {
911 if (o->op_private & OPpSLICE)
912 sv_catpv(tmpsv, ",SLICE");
914 else if (optype == OP_EXISTS) {
915 if (o->op_private & OPpEXISTS_SUB)
916 sv_catpv(tmpsv, ",EXISTS_SUB");
918 else if (optype == OP_SORT) {
919 if (o->op_private & OPpSORT_NUMERIC)
920 sv_catpv(tmpsv, ",NUMERIC");
921 if (o->op_private & OPpSORT_INTEGER)
922 sv_catpv(tmpsv, ",INTEGER");
923 if (o->op_private & OPpSORT_REVERSE)
924 sv_catpv(tmpsv, ",REVERSE");
926 else if (optype == OP_OPEN || optype == OP_BACKTICK) {
927 if (o->op_private & OPpOPEN_IN_RAW)
928 sv_catpv(tmpsv, ",IN_RAW");
929 if (o->op_private & OPpOPEN_IN_CRLF)
930 sv_catpv(tmpsv, ",IN_CRLF");
931 if (o->op_private & OPpOPEN_OUT_RAW)
932 sv_catpv(tmpsv, ",OUT_RAW");
933 if (o->op_private & OPpOPEN_OUT_CRLF)
934 sv_catpv(tmpsv, ",OUT_CRLF");
936 else if (optype == OP_EXIT) {
937 if (o->op_private & OPpEXIT_VMSISH)
938 sv_catpv(tmpsv, ",EXIT_VMSISH");
939 if (o->op_private & OPpHUSH_VMSISH)
940 sv_catpv(tmpsv, ",HUSH_VMSISH");
942 else if (optype == OP_DIE) {
943 if (o->op_private & OPpHUSH_VMSISH)
944 sv_catpv(tmpsv, ",HUSH_VMSISH");
946 else if (PL_check[optype] != MEMBER_TO_FPTR(Perl_ck_ftst)) {
947 if (OP_IS_FILETEST_ACCESS(o) && o->op_private & OPpFT_ACCESS)
948 sv_catpv(tmpsv, ",FT_ACCESS");
949 if (o->op_private & OPpFT_STACKED)
950 sv_catpv(tmpsv, ",FT_STACKED");
952 if (o->op_flags & OPf_MOD && o->op_private & OPpLVAL_INTRO)
953 sv_catpv(tmpsv, ",INTRO");
955 Perl_dump_indent(aTHX_ level, file, "PRIVATE = (%s)\n", SvPVX_const(tmpsv) + 1);
960 if (PL_madskills && o->op_madprop) {
961 SV * const tmpsv = newSVpvn("", 0);
962 MADPROP* mp = o->op_madprop;
963 Perl_dump_indent(aTHX_ level, file, "MADPROPS = {\n");
966 char tmp = mp->mad_key;
967 sv_setpvn(tmpsv,"'",1);
969 sv_catpvn(tmpsv, &tmp, 1);
970 sv_catpv(tmpsv, "'=");
971 switch (mp->mad_type) {
973 sv_catpv(tmpsv, "NULL");
974 Perl_dump_indent(aTHX_ level, file, "%s\n", SvPVX(tmpsv));
977 sv_catpv(tmpsv, "<");
978 sv_catpvn(tmpsv, (char*)mp->mad_val, mp->mad_vlen);
979 sv_catpv(tmpsv, ">");
980 Perl_dump_indent(aTHX_ level, file, "%s\n", SvPVX(tmpsv));
983 if ((OP*)mp->mad_val) {
984 Perl_dump_indent(aTHX_ level, file, "%s\n", SvPVX(tmpsv));
985 do_op_dump(level, file, (OP*)mp->mad_val);
989 sv_catpv(tmpsv, "(UNK)");
990 Perl_dump_indent(aTHX_ level, file, "%s\n", SvPVX(tmpsv));
996 Perl_dump_indent(aTHX_ level, file, "}\n");
1007 Perl_dump_indent(aTHX_ level, file, "PADIX = %" IVdf "\n", (IV)cPADOPo->op_padix);
1009 if ( ! PL_op->op_flags & OPf_SPECIAL) { /* not lexical */
1010 if (cSVOPo->op_sv) {
1011 SV * const tmpsv = newSV(0);
1015 /* FIXME - it this making unwarranted assumptions about the
1016 UTF-8 cleanliness of the dump file handle? */
1019 gv_fullname3(tmpsv, (GV*)cSVOPo->op_sv, NULL);
1020 Perl_dump_indent(aTHX_ level, file, "GV = %s\n",
1021 SvPV_nolen_const(tmpsv));
1025 Perl_dump_indent(aTHX_ level, file, "GV = NULL\n");
1030 case OP_METHOD_NAMED:
1031 #ifndef USE_ITHREADS
1032 /* with ITHREADS, consts are stored in the pad, and the right pad
1033 * may not be active here, so skip */
1034 Perl_dump_indent(aTHX_ level, file, "SV = %s\n", SvPEEK(cSVOPo_sv));
1041 Perl_dump_indent(aTHX_ level, file, "LINE = %"UVuf"\n",
1042 (UV)CopLINE(cCOPo));
1043 if (CopSTASHPV(cCOPo))
1044 Perl_dump_indent(aTHX_ level, file, "PACKAGE = \"%s\"\n",
1046 if (cCOPo->cop_label)
1047 Perl_dump_indent(aTHX_ level, file, "LABEL = \"%s\"\n",
1051 Perl_dump_indent(aTHX_ level, file, "REDO ===> ");
1052 if (cLOOPo->op_redoop)
1053 PerlIO_printf(file, "%"UVuf"\n", sequence_num(cLOOPo->op_redoop));
1055 PerlIO_printf(file, "DONE\n");
1056 Perl_dump_indent(aTHX_ level, file, "NEXT ===> ");
1057 if (cLOOPo->op_nextop)
1058 PerlIO_printf(file, "%"UVuf"\n", sequence_num(cLOOPo->op_nextop));
1060 PerlIO_printf(file, "DONE\n");
1061 Perl_dump_indent(aTHX_ level, file, "LAST ===> ");
1062 if (cLOOPo->op_lastop)
1063 PerlIO_printf(file, "%"UVuf"\n", sequence_num(cLOOPo->op_lastop));
1065 PerlIO_printf(file, "DONE\n");
1073 Perl_dump_indent(aTHX_ level, file, "OTHER ===> ");
1074 if (cLOGOPo->op_other)
1075 PerlIO_printf(file, "%"UVuf"\n", sequence_num(cLOGOPo->op_other));
1077 PerlIO_printf(file, "DONE\n");
1083 do_pmop_dump(level, file, cPMOPo);
1091 if (o->op_private & OPpREFCOUNTED)
1092 Perl_dump_indent(aTHX_ level, file, "REFCNT = %"UVuf"\n", (UV)o->op_targ);
1097 if (o->op_flags & OPf_KIDS) {
1099 for (kid = cUNOPo->op_first; kid; kid = kid->op_sibling)
1100 do_op_dump(level, file, kid);
1102 Perl_dump_indent(aTHX_ level-1, file, "}\n");
1106 Perl_op_dump(pTHX_ const OP *o)
1108 do_op_dump(0, Perl_debug_log, o);
1112 Perl_gv_dump(pTHX_ GV *gv)
1117 PerlIO_printf(Perl_debug_log, "{}\n");
1120 sv = sv_newmortal();
1121 PerlIO_printf(Perl_debug_log, "{\n");
1122 gv_fullname3(sv, gv, NULL);
1123 Perl_dump_indent(aTHX_ 1, Perl_debug_log, "GV_NAME = %s", SvPVX_const(sv));
1124 if (gv != GvEGV(gv)) {
1125 gv_efullname3(sv, GvEGV(gv), NULL);
1126 Perl_dump_indent(aTHX_ 1, Perl_debug_log, "-> %s", SvPVX_const(sv));
1128 PerlIO_putc(Perl_debug_log, '\n');
1129 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "}\n");
1133 /* map magic types to the symbolic names
1134 * (with the PERL_MAGIC_ prefixed stripped)
1137 static const struct { const char type; const char *name; } magic_names[] = {
1138 { PERL_MAGIC_sv, "sv(\\0)" },
1139 { PERL_MAGIC_arylen, "arylen(#)" },
1140 { PERL_MAGIC_rhash, "rhash(%)" },
1141 { PERL_MAGIC_pos, "pos(.)" },
1142 { PERL_MAGIC_symtab, "symtab(:)" },
1143 { PERL_MAGIC_backref, "backref(<)" },
1144 { PERL_MAGIC_arylen_p, "arylen_p(@)" },
1145 { PERL_MAGIC_overload, "overload(A)" },
1146 { PERL_MAGIC_bm, "bm(B)" },
1147 { PERL_MAGIC_regdata, "regdata(D)" },
1148 { PERL_MAGIC_env, "env(E)" },
1149 { PERL_MAGIC_hints, "hints(H)" },
1150 { PERL_MAGIC_isa, "isa(I)" },
1151 { PERL_MAGIC_dbfile, "dbfile(L)" },
1152 { PERL_MAGIC_shared, "shared(N)" },
1153 { PERL_MAGIC_tied, "tied(P)" },
1154 { PERL_MAGIC_sig, "sig(S)" },
1155 { PERL_MAGIC_uvar, "uvar(U)" },
1156 { PERL_MAGIC_overload_elem, "overload_elem(a)" },
1157 { PERL_MAGIC_overload_table, "overload_table(c)" },
1158 { PERL_MAGIC_regdatum, "regdatum(d)" },
1159 { PERL_MAGIC_envelem, "envelem(e)" },
1160 { PERL_MAGIC_fm, "fm(f)" },
1161 { PERL_MAGIC_regex_global, "regex_global(g)" },
1162 { PERL_MAGIC_hintselem, "hintselem(h)" },
1163 { PERL_MAGIC_isaelem, "isaelem(i)" },
1164 { PERL_MAGIC_nkeys, "nkeys(k)" },
1165 { PERL_MAGIC_dbline, "dbline(l)" },
1166 { PERL_MAGIC_mutex, "mutex(m)" },
1167 { PERL_MAGIC_shared_scalar, "shared_scalar(n)" },
1168 { PERL_MAGIC_collxfrm, "collxfrm(o)" },
1169 { PERL_MAGIC_tiedelem, "tiedelem(p)" },
1170 { PERL_MAGIC_tiedscalar, "tiedscalar(q)" },
1171 { PERL_MAGIC_qr, "qr(r)" },
1172 { PERL_MAGIC_sigelem, "sigelem(s)" },
1173 { PERL_MAGIC_taint, "taint(t)" },
1174 { PERL_MAGIC_uvar_elem, "uvar_elem(v)" },
1175 { PERL_MAGIC_vec, "vec(v)" },
1176 { PERL_MAGIC_vstring, "vstring(V)" },
1177 { PERL_MAGIC_utf8, "utf8(w)" },
1178 { PERL_MAGIC_substr, "substr(x)" },
1179 { PERL_MAGIC_defelem, "defelem(y)" },
1180 { PERL_MAGIC_ext, "ext(~)" },
1181 /* this null string terminates the list */
1186 Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
1188 for (; mg; mg = mg->mg_moremagic) {
1189 Perl_dump_indent(aTHX_ level, file,
1190 " MAGIC = 0x%"UVxf"\n", PTR2UV(mg));
1191 if (mg->mg_virtual) {
1192 const MGVTBL * const v = mg->mg_virtual;
1194 if (v == &PL_vtbl_sv) s = "sv";
1195 else if (v == &PL_vtbl_env) s = "env";
1196 else if (v == &PL_vtbl_envelem) s = "envelem";
1197 else if (v == &PL_vtbl_sig) s = "sig";
1198 else if (v == &PL_vtbl_sigelem) s = "sigelem";
1199 else if (v == &PL_vtbl_pack) s = "pack";
1200 else if (v == &PL_vtbl_packelem) s = "packelem";
1201 else if (v == &PL_vtbl_dbline) s = "dbline";
1202 else if (v == &PL_vtbl_isa) s = "isa";
1203 else if (v == &PL_vtbl_arylen) s = "arylen";
1204 else if (v == &PL_vtbl_mglob) s = "mglob";
1205 else if (v == &PL_vtbl_nkeys) s = "nkeys";
1206 else if (v == &PL_vtbl_taint) s = "taint";
1207 else if (v == &PL_vtbl_substr) s = "substr";
1208 else if (v == &PL_vtbl_vec) s = "vec";
1209 else if (v == &PL_vtbl_pos) s = "pos";
1210 else if (v == &PL_vtbl_bm) s = "bm";
1211 else if (v == &PL_vtbl_fm) s = "fm";
1212 else if (v == &PL_vtbl_uvar) s = "uvar";
1213 else if (v == &PL_vtbl_defelem) s = "defelem";
1214 #ifdef USE_LOCALE_COLLATE
1215 else if (v == &PL_vtbl_collxfrm) s = "collxfrm";
1217 else if (v == &PL_vtbl_amagic) s = "amagic";
1218 else if (v == &PL_vtbl_amagicelem) s = "amagicelem";
1219 else if (v == &PL_vtbl_backref) s = "backref";
1220 else if (v == &PL_vtbl_utf8) s = "utf8";
1221 else if (v == &PL_vtbl_arylen_p) s = "arylen_p";
1222 else if (v == &PL_vtbl_hintselem) s = "hintselem";
1225 Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = &PL_vtbl_%s\n", s);
1227 Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = 0x%"UVxf"\n", PTR2UV(v));
1230 Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = 0\n");
1233 Perl_dump_indent(aTHX_ level, file, " MG_PRIVATE = %d\n", mg->mg_private);
1237 const char *name = NULL;
1238 for (n = 0; magic_names[n].name; n++) {
1239 if (mg->mg_type == magic_names[n].type) {
1240 name = magic_names[n].name;
1245 Perl_dump_indent(aTHX_ level, file,
1246 " MG_TYPE = PERL_MAGIC_%s\n", name);
1248 Perl_dump_indent(aTHX_ level, file,
1249 " MG_TYPE = UNKNOWN(\\%o)\n", mg->mg_type);
1253 Perl_dump_indent(aTHX_ level, file, " MG_FLAGS = 0x%02X\n", mg->mg_flags);
1254 if (mg->mg_type == PERL_MAGIC_envelem &&
1255 mg->mg_flags & MGf_TAINTEDDIR)
1256 Perl_dump_indent(aTHX_ level, file, " TAINTEDDIR\n");
1257 if (mg->mg_flags & MGf_REFCOUNTED)
1258 Perl_dump_indent(aTHX_ level, file, " REFCOUNTED\n");
1259 if (mg->mg_flags & MGf_GSKIP)
1260 Perl_dump_indent(aTHX_ level, file, " GSKIP\n");
1261 if (mg->mg_type == PERL_MAGIC_regex_global &&
1262 mg->mg_flags & MGf_MINMATCH)
1263 Perl_dump_indent(aTHX_ level, file, " MINMATCH\n");
1266 Perl_dump_indent(aTHX_ level, file, " MG_OBJ = 0x%"UVxf"\n", PTR2UV(mg->mg_obj));
1267 if (mg->mg_flags & MGf_REFCOUNTED)
1268 do_sv_dump(level+2, file, mg->mg_obj, nest+1, maxnest, dumpops, pvlim); /* MG is already +1 */
1271 Perl_dump_indent(aTHX_ level, file, " MG_LEN = %ld\n", (long)mg->mg_len);
1273 Perl_dump_indent(aTHX_ level, file, " MG_PTR = 0x%"UVxf, PTR2UV(mg->mg_ptr));
1274 if (mg->mg_len >= 0) {
1275 if (mg->mg_type != PERL_MAGIC_utf8) {
1276 SV *sv = newSVpvs("");
1277 PerlIO_printf(file, " %s", pv_display(sv, mg->mg_ptr, mg->mg_len, 0, pvlim));
1281 else if (mg->mg_len == HEf_SVKEY) {
1282 PerlIO_puts(file, " => HEf_SVKEY\n");
1283 do_sv_dump(level+2, file, (SV*)((mg)->mg_ptr), nest+1, maxnest, dumpops, pvlim); /* MG is already +1 */
1287 PerlIO_puts(file, " ???? - please notify IZ");
1288 PerlIO_putc(file, '\n');
1290 if (mg->mg_type == PERL_MAGIC_utf8) {
1291 STRLEN *cache = (STRLEN *) mg->mg_ptr;
1294 for (i = 0; i < PERL_MAGIC_UTF8_CACHESIZE; i++)
1295 Perl_dump_indent(aTHX_ level, file,
1296 " %2"IVdf": %"UVuf" -> %"UVuf"\n",
1299 (UV)cache[i * 2 + 1]);
1306 Perl_magic_dump(pTHX_ const MAGIC *mg)
1308 do_magic_dump(0, Perl_debug_log, mg, 0, 0, FALSE, 0);
1312 Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
1315 Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
1316 if (sv && (hvname = HvNAME_get(sv)))
1317 PerlIO_printf(file, "\t\"%s\"\n", hvname);
1319 PerlIO_putc(file, '\n');
1323 Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
1325 Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
1326 if (sv && GvNAME(sv))
1327 PerlIO_printf(file, "\t\"%s\"\n", GvNAME(sv));
1329 PerlIO_putc(file, '\n');
1333 Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
1335 Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
1336 if (sv && GvNAME(sv)) {
1338 PerlIO_printf(file, "\t\"");
1339 if (GvSTASH(sv) && (hvname = HvNAME_get(GvSTASH(sv))))
1340 PerlIO_printf(file, "%s\" :: \"", hvname);
1341 PerlIO_printf(file, "%s\"\n", GvNAME(sv));
1344 PerlIO_putc(file, '\n');
1348 Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
1357 Perl_dump_indent(aTHX_ level, file, "SV = 0\n");
1361 flags = SvFLAGS(sv);
1364 d = Perl_newSVpvf(aTHX_
1365 "(0x%"UVxf") at 0x%"UVxf"\n%*s REFCNT = %"IVdf"\n%*s FLAGS = (",
1366 PTR2UV(SvANY(sv)), PTR2UV(sv),
1367 (int)(PL_dumpindent*level), "", (IV)SvREFCNT(sv),
1368 (int)(PL_dumpindent*level), "");
1370 if (!(flags & SVpad_NAME && (type == SVt_PVMG || type == SVt_PVNV))) {
1371 if (flags & SVs_PADSTALE) sv_catpv(d, "PADSTALE,");
1373 if (!(flags & SVpad_NAME && type == SVt_PVMG)) {
1374 if (flags & SVs_PADTMP) sv_catpv(d, "PADTMP,");
1375 if (flags & SVs_PADMY) sv_catpv(d, "PADMY,");
1377 if (flags & SVs_TEMP) sv_catpv(d, "TEMP,");
1378 if (flags & SVs_OBJECT) sv_catpv(d, "OBJECT,");
1379 if (flags & SVs_GMG) sv_catpv(d, "GMG,");
1380 if (flags & SVs_SMG) sv_catpv(d, "SMG,");
1381 if (flags & SVs_RMG) sv_catpv(d, "RMG,");
1383 if (flags & SVf_IOK) sv_catpv(d, "IOK,");
1384 if (flags & SVf_NOK) sv_catpv(d, "NOK,");
1385 if (flags & SVf_POK) sv_catpv(d, "POK,");
1386 if (flags & SVf_ROK) {
1387 sv_catpv(d, "ROK,");
1388 if (SvWEAKREF(sv)) sv_catpv(d, "WEAKREF,");
1390 if (flags & SVf_OOK) sv_catpv(d, "OOK,");
1391 if (flags & SVf_FAKE) sv_catpv(d, "FAKE,");
1392 if (flags & SVf_READONLY) sv_catpv(d, "READONLY,");
1394 if (flags & SVf_AMAGIC) sv_catpv(d, "OVERLOAD,");
1395 if (flags & SVp_IOK) sv_catpv(d, "pIOK,");
1396 if (flags & SVp_NOK) sv_catpv(d, "pNOK,");
1397 if (flags & SVp_POK) sv_catpv(d, "pPOK,");
1398 if (flags & SVp_SCREAM && type != SVt_PVHV && !isGV_with_GP(sv)) {
1399 if (SvPCS_IMPORTED(sv))
1400 sv_catpv(d, "PCS_IMPORTED,");
1402 sv_catpv(d, "SCREAM,");
1408 if (CvANON(sv)) sv_catpv(d, "ANON,");
1409 if (CvUNIQUE(sv)) sv_catpv(d, "UNIQUE,");
1410 if (CvCLONE(sv)) sv_catpv(d, "CLONE,");
1411 if (CvCLONED(sv)) sv_catpv(d, "CLONED,");
1412 if (CvCONST(sv)) sv_catpv(d, "CONST,");
1413 if (CvNODEBUG(sv)) sv_catpv(d, "NODEBUG,");
1414 if (SvCOMPILED(sv)) sv_catpv(d, "COMPILED,");
1415 if (CvLVALUE(sv)) sv_catpv(d, "LVALUE,");
1416 if (CvMETHOD(sv)) sv_catpv(d, "METHOD,");
1417 if (CvLOCKED(sv)) sv_catpv(d, "LOCKED,");
1418 if (CvWEAKOUTSIDE(sv)) sv_catpv(d, "WEAKOUTSIDE,");
1419 if (CvASSERTION(sv)) sv_catpv(d, "ASSERTION,");
1422 if (HvSHAREKEYS(sv)) sv_catpv(d, "SHAREKEYS,");
1423 if (HvLAZYDEL(sv)) sv_catpv(d, "LAZYDEL,");
1424 if (HvHASKFLAGS(sv)) sv_catpv(d, "HASKFLAGS,");
1425 if (HvREHASH(sv)) sv_catpv(d, "REHASH,");
1426 if (flags & SVphv_CLONEABLE) sv_catpv(d, "CLONEABLE,");
1430 if (isGV_with_GP(sv)) {
1431 if (GvINTRO(sv)) sv_catpv(d, "INTRO,");
1432 if (GvMULTI(sv)) sv_catpv(d, "MULTI,");
1433 if (GvUNIQUE(sv)) sv_catpv(d, "UNIQUE,");
1434 if (GvASSUMECV(sv)) sv_catpv(d, "ASSUMECV,");
1435 if (GvIN_PAD(sv)) sv_catpv(d, "IN_PAD,");
1437 if (isGV_with_GP(sv) && GvIMPORTED(sv)) {
1438 sv_catpv(d, "IMPORT");
1439 if (GvIMPORTED(sv) == GVf_IMPORTED)
1440 sv_catpv(d, "ALL,");
1443 if (GvIMPORTED_SV(sv)) sv_catpv(d, " SV");
1444 if (GvIMPORTED_AV(sv)) sv_catpv(d, " AV");
1445 if (GvIMPORTED_HV(sv)) sv_catpv(d, " HV");
1446 if (GvIMPORTED_CV(sv)) sv_catpv(d, " CV");
1450 if (SvTAIL(sv)) sv_catpv(d, "TAIL,");
1451 if (SvVALID(sv)) sv_catpv(d, "VALID,");
1455 if (SvEVALED(sv)) sv_catpv(d, "EVALED,");
1456 if (SvIsUV(sv) && !(flags & SVf_ROK)) sv_catpv(d, "IsUV,");
1459 if (SvPAD_TYPED(sv)) sv_catpv(d, "TYPED,");
1460 if (SvPAD_OUR(sv)) sv_catpv(d, "OUR,");
1463 if (SvPAD_STATE(sv)) sv_catpv(d, "STATE,");
1468 /* SVphv_SHAREKEYS is also 0x20000000 */
1469 if ((type != SVt_PVHV) && SvUTF8(sv))
1470 sv_catpv(d, "UTF8");
1472 if (*(SvEND(d) - 1) == ',') {
1473 SvCUR_set(d, SvCUR(d) - 1);
1474 SvPVX(d)[SvCUR(d)] = '\0';
1479 #ifdef DEBUG_LEAKING_SCALARS
1480 Perl_dump_indent(aTHX_ level, file, "ALLOCATED at %s:%d %s %s%s\n",
1481 sv->sv_debug_file ? sv->sv_debug_file : "(unknown)",
1483 sv->sv_debug_inpad ? "for" : "by",
1484 sv->sv_debug_optype ? PL_op_name[sv->sv_debug_optype]: "(none)",
1485 sv->sv_debug_cloned ? " (cloned)" : "");
1487 Perl_dump_indent(aTHX_ level, file, "SV = ");
1488 if (type < SVt_LAST) {
1489 PerlIO_printf(file, "%s%s\n", svtypenames[type], s);
1491 if (type == SVt_NULL) {
1496 PerlIO_printf(file, "UNKNOWN(0x%"UVxf") %s\n", (UV)type, s);
1500 if ((type >= SVt_PVIV && type != SVt_PVAV && type != SVt_PVHV
1501 && type != SVt_PVCV && !isGV_with_GP(sv))
1502 || type == SVt_IV) {
1504 #ifdef PERL_OLD_COPY_ON_WRITE
1508 Perl_dump_indent(aTHX_ level, file, " UV = %"UVuf, (UV)SvUVX(sv));
1510 Perl_dump_indent(aTHX_ level, file, " IV = %"IVdf, (IV)SvIVX(sv));
1512 PerlIO_printf(file, " (OFFSET)");
1513 #ifdef PERL_OLD_COPY_ON_WRITE
1514 if (SvIsCOW_shared_hash(sv))
1515 PerlIO_printf(file, " (HASH)");
1516 else if (SvIsCOW_normal(sv))
1517 PerlIO_printf(file, " (COW from 0x%"UVxf")", (UV)SvUVX(sv));
1519 PerlIO_putc(file, '\n');
1521 if ((type == SVt_PVNV || type == SVt_PVMG) && SvFLAGS(sv) & SVpad_NAME) {
1522 Perl_dump_indent(aTHX_ level, file, " COP_LOW = %"UVuf"\n",
1523 (UV) COP_SEQ_RANGE_LOW(sv));
1524 Perl_dump_indent(aTHX_ level, file, " COP_HIGH = %"UVuf"\n",
1525 (UV) COP_SEQ_RANGE_HIGH(sv));
1526 } else if ((type >= SVt_PVNV && type != SVt_PVAV && type != SVt_PVHV
1527 && type != SVt_PVCV && type != SVt_PVFM && !isGV_with_GP(sv))
1528 || type == SVt_NV) {
1529 STORE_NUMERIC_LOCAL_SET_STANDARD();
1530 /* %Vg doesn't work? --jhi */
1531 #ifdef USE_LONG_DOUBLE
1532 Perl_dump_indent(aTHX_ level, file, " NV = %.*" PERL_PRIgldbl "\n", LDBL_DIG, SvNVX(sv));
1534 Perl_dump_indent(aTHX_ level, file, " NV = %.*g\n", DBL_DIG, SvNVX(sv));
1536 RESTORE_NUMERIC_LOCAL();
1539 Perl_dump_indent(aTHX_ level, file, " RV = 0x%"UVxf"\n", PTR2UV(SvRV(sv)));
1541 do_sv_dump(level+1, file, SvRV(sv), nest+1, maxnest, dumpops, pvlim);
1543 if (type < SVt_PV) {
1547 if (type <= SVt_PVLV && !isGV_with_GP(sv)) {
1548 if (SvPVX_const(sv)) {
1549 Perl_dump_indent(aTHX_ level, file," PV = 0x%"UVxf" ", PTR2UV(SvPVX_const(sv)));
1551 PerlIO_printf(file, "( %s . ) ", pv_display(d, SvPVX_const(sv)-SvIVX(sv), SvIVX(sv), 0, pvlim));
1552 PerlIO_printf(file, "%s", pv_display(d, SvPVX_const(sv), SvCUR(sv), SvLEN(sv), pvlim));
1553 if (SvUTF8(sv)) /* the 8? \x{....} */
1554 PerlIO_printf(file, " [UTF8 \"%s\"]", sv_uni_display(d, sv, 8 * sv_len_utf8(sv), UNI_DISPLAY_QQ));
1555 PerlIO_printf(file, "\n");
1556 Perl_dump_indent(aTHX_ level, file, " CUR = %"IVdf"\n", (IV)SvCUR(sv));
1557 Perl_dump_indent(aTHX_ level, file, " LEN = %"IVdf"\n", (IV)SvLEN(sv));
1560 Perl_dump_indent(aTHX_ level, file, " PV = 0\n");
1562 if (type >= SVt_PVMG) {
1563 if (type == SVt_PVMG && SvPAD_OUR(sv)) {
1564 HV *ost = SvOURSTASH(sv);
1566 do_hv_dump(level, file, " OURSTASH", ost);
1569 do_magic_dump(level, file, SvMAGIC(sv), nest, maxnest, dumpops, pvlim);
1572 do_hv_dump(level, file, " STASH", SvSTASH(sv));
1576 Perl_dump_indent(aTHX_ level, file, " ARRAY = 0x%"UVxf, PTR2UV(AvARRAY(sv)));
1577 if (AvARRAY(sv) != AvALLOC(sv)) {
1578 PerlIO_printf(file, " (offset=%"IVdf")\n", (IV)(AvARRAY(sv) - AvALLOC(sv)));
1579 Perl_dump_indent(aTHX_ level, file, " ALLOC = 0x%"UVxf"\n", PTR2UV(AvALLOC(sv)));
1582 PerlIO_putc(file, '\n');
1583 Perl_dump_indent(aTHX_ level, file, " FILL = %"IVdf"\n", (IV)AvFILLp(sv));
1584 Perl_dump_indent(aTHX_ level, file, " MAX = %"IVdf"\n", (IV)AvMAX(sv));
1585 Perl_dump_indent(aTHX_ level, file, " ARYLEN = 0x%"UVxf"\n", SvMAGIC(sv) ? PTR2UV(AvARYLEN(sv)) : 0);
1586 sv_setpvn(d, "", 0);
1587 if (AvREAL(sv)) sv_catpv(d, ",REAL");
1588 if (AvREIFY(sv)) sv_catpv(d, ",REIFY");
1589 Perl_dump_indent(aTHX_ level, file, " FLAGS = (%s)\n",
1590 SvCUR(d) ? SvPVX_const(d) + 1 : "");
1591 if (nest < maxnest && av_len((AV*)sv) >= 0) {
1593 for (count = 0; count <= av_len((AV*)sv) && count < maxnest; count++) {
1594 SV** elt = av_fetch((AV*)sv,count,0);
1596 Perl_dump_indent(aTHX_ level + 1, file, "Elt No. %"IVdf"\n", (IV)count);
1598 do_sv_dump(level+1, file, *elt, nest+1, maxnest, dumpops, pvlim);
1603 Perl_dump_indent(aTHX_ level, file, " ARRAY = 0x%"UVxf, PTR2UV(HvARRAY(sv)));
1604 if (HvARRAY(sv) && HvKEYS(sv)) {
1605 /* Show distribution of HEs in the ARRAY */
1607 #define FREQ_MAX ((int)(sizeof freq / sizeof freq[0] - 1))
1610 U32 pow2 = 2, keys = HvKEYS(sv);
1611 NV theoret, sum = 0;
1613 PerlIO_printf(file, " (");
1614 Zero(freq, FREQ_MAX + 1, int);
1615 for (i = 0; (STRLEN)i <= HvMAX(sv); i++) {
1618 for (h = HvARRAY(sv)[i]; h; h = HeNEXT(h))
1620 if (count > FREQ_MAX)
1626 for (i = 0; i <= max; i++) {
1628 PerlIO_printf(file, "%d%s:%d", i,
1629 (i == FREQ_MAX) ? "+" : "",
1632 PerlIO_printf(file, ", ");
1635 PerlIO_putc(file, ')');
1636 /* The "quality" of a hash is defined as the total number of
1637 comparisons needed to access every element once, relative
1638 to the expected number needed for a random hash.
1640 The total number of comparisons is equal to the sum of
1641 the squares of the number of entries in each bucket.
1642 For a random hash of n keys into k buckets, the expected
1647 for (i = max; i > 0; i--) { /* Precision: count down. */
1648 sum += freq[i] * i * i;
1650 while ((keys = keys >> 1))
1652 theoret = HvKEYS(sv);
1653 theoret += theoret * (theoret-1)/pow2;
1654 PerlIO_putc(file, '\n');
1655 Perl_dump_indent(aTHX_ level, file, " hash quality = %.1"NVff"%%", theoret/sum*100);
1657 PerlIO_putc(file, '\n');
1658 Perl_dump_indent(aTHX_ level, file, " KEYS = %"IVdf"\n", (IV)HvKEYS(sv));
1659 Perl_dump_indent(aTHX_ level, file, " FILL = %"IVdf"\n", (IV)HvFILL(sv));
1660 Perl_dump_indent(aTHX_ level, file, " MAX = %"IVdf"\n", (IV)HvMAX(sv));
1661 Perl_dump_indent(aTHX_ level, file, " RITER = %"IVdf"\n", (IV)HvRITER_get(sv));
1662 Perl_dump_indent(aTHX_ level, file, " EITER = 0x%"UVxf"\n", PTR2UV(HvEITER_get(sv)));
1664 MAGIC * const mg = mg_find(sv, PERL_MAGIC_symtab);
1665 if (mg && mg->mg_obj) {
1666 Perl_dump_indent(aTHX_ level, file, " PMROOT = 0x%"UVxf"\n", PTR2UV(mg->mg_obj));
1670 const char * const hvname = HvNAME_get(sv);
1672 Perl_dump_indent(aTHX_ level, file, " NAME = \"%s\"\n", hvname);
1675 const AV * const backrefs = *Perl_hv_backreferences_p(aTHX_ (HV*)sv);
1677 Perl_dump_indent(aTHX_ level, file, " BACKREFS = 0x%"UVxf"\n",
1679 do_sv_dump(level+1, file, (SV*)backrefs, nest+1, maxnest,
1683 if (nest < maxnest && !HvEITER_get(sv)) { /* Try to preserve iterator */
1685 HV * const hv = (HV*)sv;
1686 int count = maxnest - nest;
1689 while ((he = hv_iternext_flags(hv, HV_ITERNEXT_WANTPLACEHOLDERS))
1694 const U32 hash = HeHASH(he);
1696 keysv = hv_iterkeysv(he);
1697 keypv = SvPV_const(keysv, len);
1698 elt = hv_iterval(hv, he);
1699 Perl_dump_indent(aTHX_ level+1, file, "Elt %s ", pv_display(d, keypv, len, 0, pvlim));
1701 PerlIO_printf(file, "[UTF8 \"%s\"] ", sv_uni_display(d, keysv, 8 * sv_len_utf8(keysv), UNI_DISPLAY_QQ));
1703 PerlIO_printf(file, "[REHASH] ");
1704 PerlIO_printf(file, "HASH = 0x%"UVxf"\n", (UV)hash);
1705 do_sv_dump(level+1, file, elt, nest+1, maxnest, dumpops, pvlim);
1707 hv_iterinit(hv); /* Return to status quo */
1713 const char *const proto = SvPV_const(sv, len);
1714 Perl_dump_indent(aTHX_ level, file, " PROTOTYPE = \"%.*s\"\n",
1719 do_hv_dump(level, file, " COMP_STASH", CvSTASH(sv));
1720 if (!CvISXSUB(sv)) {
1722 Perl_dump_indent(aTHX_ level, file,
1723 " START = 0x%"UVxf" ===> %"IVdf"\n",
1724 PTR2UV(CvSTART(sv)),
1725 (IV)sequence_num(CvSTART(sv)));
1727 Perl_dump_indent(aTHX_ level, file, " ROOT = 0x%"UVxf"\n",
1728 PTR2UV(CvROOT(sv)));
1729 if (CvROOT(sv) && dumpops) {
1730 do_op_dump(level+1, file, CvROOT(sv));
1733 SV *constant = cv_const_sv((CV *)sv);
1735 Perl_dump_indent(aTHX_ level, file, " XSUB = 0x%"UVxf"\n", PTR2UV(CvXSUB(sv)));
1738 Perl_dump_indent(aTHX_ level, file, " XSUBANY = 0x%"UVxf
1740 PTR2UV(CvXSUBANY(sv).any_ptr));
1741 do_sv_dump(level+1, file, constant, nest+1, maxnest, dumpops,
1744 Perl_dump_indent(aTHX_ level, file, " XSUBANY = %"IVdf"\n",
1745 (IV)CvXSUBANY(sv).any_i32);
1748 do_gvgv_dump(level, file, " GVGV::GV", CvGV(sv));
1749 Perl_dump_indent(aTHX_ level, file, " FILE = \"%s\"\n", CvFILE(sv));
1750 Perl_dump_indent(aTHX_ level, file, " DEPTH = %"IVdf"\n", (IV)CvDEPTH(sv));
1751 Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)CvFLAGS(sv));
1752 Perl_dump_indent(aTHX_ level, file, " OUTSIDE_SEQ = %"UVuf"\n", (UV)CvOUTSIDE_SEQ(sv));
1753 if (type == SVt_PVFM)
1754 Perl_dump_indent(aTHX_ level, file, " LINES = %"IVdf"\n", (IV)FmLINES(sv));
1755 Perl_dump_indent(aTHX_ level, file, " PADLIST = 0x%"UVxf"\n", PTR2UV(CvPADLIST(sv)));
1756 if (nest < maxnest) {
1757 do_dump_pad(level+1, file, CvPADLIST(sv), 0);
1760 const CV * const outside = CvOUTSIDE(sv);
1761 Perl_dump_indent(aTHX_ level, file, " OUTSIDE = 0x%"UVxf" (%s)\n",
1764 : CvANON(outside) ? "ANON"
1765 : (outside == PL_main_cv) ? "MAIN"
1766 : CvUNIQUE(outside) ? "UNIQUE"
1767 : CvGV(outside) ? GvNAME(CvGV(outside)) : "UNDEFINED"));
1769 if (nest < maxnest && (CvCLONE(sv) || CvCLONED(sv)))
1770 do_sv_dump(level+1, file, (SV*)CvOUTSIDE(sv), nest+1, maxnest, dumpops, pvlim);
1774 if (type == SVt_PVLV) {
1775 Perl_dump_indent(aTHX_ level, file, " TYPE = %c\n", LvTYPE(sv));
1776 Perl_dump_indent(aTHX_ level, file, " TARGOFF = %"IVdf"\n", (IV)LvTARGOFF(sv));
1777 Perl_dump_indent(aTHX_ level, file, " TARGLEN = %"IVdf"\n", (IV)LvTARGLEN(sv));
1778 Perl_dump_indent(aTHX_ level, file, " TARG = 0x%"UVxf"\n", PTR2UV(LvTARG(sv)));
1779 if (LvTYPE(sv) != 't' && LvTYPE(sv) != 'T')
1780 do_sv_dump(level+1, file, LvTARG(sv), nest+1, maxnest,
1783 if (!isGV_with_GP(sv))
1785 Perl_dump_indent(aTHX_ level, file, " NAME = \"%s\"\n", GvNAME(sv));
1786 Perl_dump_indent(aTHX_ level, file, " NAMELEN = %"IVdf"\n", (IV)GvNAMELEN(sv));
1787 do_hv_dump (level, file, " GvSTASH", GvSTASH(sv));
1788 Perl_dump_indent(aTHX_ level, file, " GP = 0x%"UVxf"\n", PTR2UV(GvGP(sv)));
1791 Perl_dump_indent(aTHX_ level, file, " SV = 0x%"UVxf"\n", PTR2UV(GvSV(sv)));
1792 Perl_dump_indent(aTHX_ level, file, " REFCNT = %"IVdf"\n", (IV)GvREFCNT(sv));
1793 Perl_dump_indent(aTHX_ level, file, " IO = 0x%"UVxf"\n", PTR2UV(GvIOp(sv)));
1794 Perl_dump_indent(aTHX_ level, file, " FORM = 0x%"UVxf" \n", PTR2UV(GvFORM(sv)));
1795 Perl_dump_indent(aTHX_ level, file, " AV = 0x%"UVxf"\n", PTR2UV(GvAV(sv)));
1796 Perl_dump_indent(aTHX_ level, file, " HV = 0x%"UVxf"\n", PTR2UV(GvHV(sv)));
1797 Perl_dump_indent(aTHX_ level, file, " CV = 0x%"UVxf"\n", PTR2UV(GvCV(sv)));
1798 Perl_dump_indent(aTHX_ level, file, " CVGEN = 0x%"UVxf"\n", (UV)GvCVGEN(sv));
1799 Perl_dump_indent(aTHX_ level, file, " LINE = %"IVdf"\n", (IV)GvLINE(sv));
1800 Perl_dump_indent(aTHX_ level, file, " FILE = \"%s\"\n", GvFILE(sv));
1801 Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)GvFLAGS(sv));
1802 do_gv_dump (level, file, " EGV", GvEGV(sv));
1805 Perl_dump_indent(aTHX_ level, file, " IFP = 0x%"UVxf"\n", PTR2UV(IoIFP(sv)));
1806 Perl_dump_indent(aTHX_ level, file, " OFP = 0x%"UVxf"\n", PTR2UV(IoOFP(sv)));
1807 Perl_dump_indent(aTHX_ level, file, " DIRP = 0x%"UVxf"\n", PTR2UV(IoDIRP(sv)));
1808 Perl_dump_indent(aTHX_ level, file, " LINES = %"IVdf"\n", (IV)IoLINES(sv));
1809 Perl_dump_indent(aTHX_ level, file, " PAGE = %"IVdf"\n", (IV)IoPAGE(sv));
1810 Perl_dump_indent(aTHX_ level, file, " PAGE_LEN = %"IVdf"\n", (IV)IoPAGE_LEN(sv));
1811 Perl_dump_indent(aTHX_ level, file, " LINES_LEFT = %"IVdf"\n", (IV)IoLINES_LEFT(sv));
1813 Perl_dump_indent(aTHX_ level, file, " TOP_NAME = \"%s\"\n", IoTOP_NAME(sv));
1814 if (!IoTOP_GV(sv) || SvTYPE(IoTOP_GV(sv)) == SVt_PVGV)
1815 do_gv_dump (level, file, " TOP_GV", IoTOP_GV(sv));
1817 Perl_dump_indent(aTHX_ level, file, " TOP_GV = 0x%"UVxf"\n",
1818 PTR2UV(IoTOP_GV(sv)));
1819 do_sv_dump (level+1, file, (SV *) IoTOP_GV(sv), nest+1, maxnest,
1822 /* Source filters hide things that are not GVs in these three, so let's
1823 be careful out there. */
1825 Perl_dump_indent(aTHX_ level, file, " FMT_NAME = \"%s\"\n", IoFMT_NAME(sv));
1826 if (!IoFMT_GV(sv) || SvTYPE(IoFMT_GV(sv)) == SVt_PVGV)
1827 do_gv_dump (level, file, " FMT_GV", IoFMT_GV(sv));
1829 Perl_dump_indent(aTHX_ level, file, " FMT_GV = 0x%"UVxf"\n",
1830 PTR2UV(IoFMT_GV(sv)));
1831 do_sv_dump (level+1, file, (SV *) IoFMT_GV(sv), nest+1, maxnest,
1834 if (IoBOTTOM_NAME(sv))
1835 Perl_dump_indent(aTHX_ level, file, " BOTTOM_NAME = \"%s\"\n", IoBOTTOM_NAME(sv));
1836 if (!IoBOTTOM_GV(sv) || SvTYPE(IoBOTTOM_GV(sv)) == SVt_PVGV)
1837 do_gv_dump (level, file, " BOTTOM_GV", IoBOTTOM_GV(sv));
1839 Perl_dump_indent(aTHX_ level, file, " BOTTOM_GV = 0x%"UVxf"\n",
1840 PTR2UV(IoBOTTOM_GV(sv)));
1841 do_sv_dump (level+1, file, (SV *) IoBOTTOM_GV(sv), nest+1, maxnest,
1844 Perl_dump_indent(aTHX_ level, file, " SUBPROCESS = %"IVdf"\n", (IV)IoSUBPROCESS(sv));
1845 if (isPRINT(IoTYPE(sv)))
1846 Perl_dump_indent(aTHX_ level, file, " TYPE = '%c'\n", IoTYPE(sv));
1848 Perl_dump_indent(aTHX_ level, file, " TYPE = '\\%o'\n", IoTYPE(sv));
1849 Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)IoFLAGS(sv));
1856 Perl_sv_dump(pTHX_ SV *sv)
1859 do_sv_dump(0, Perl_debug_log, sv, 0, 0, 0, 0);
1863 Perl_runops_debug(pTHX)
1867 if (ckWARN_d(WARN_DEBUGGING))
1868 Perl_warner(aTHX_ packWARN(WARN_DEBUGGING), "NULL OP IN RUN");
1872 DEBUG_l(Perl_deb(aTHX_ "Entering new RUNOPS level\n"));
1876 if (PL_watchaddr && (*PL_watchaddr != PL_watchok))
1877 PerlIO_printf(Perl_debug_log,
1878 "WARNING: %"UVxf" changed from %"UVxf" to %"UVxf"\n",
1879 PTR2UV(PL_watchaddr), PTR2UV(PL_watchok),
1880 PTR2UV(*PL_watchaddr));
1881 if (DEBUG_s_TEST_) {
1882 if (DEBUG_v_TEST_) {
1883 PerlIO_printf(Perl_debug_log, "\n");
1891 if (DEBUG_t_TEST_) debop(PL_op);
1892 if (DEBUG_P_TEST_) debprof(PL_op);
1894 } while ((PL_op = CALL_FPTR(PL_op->op_ppaddr)(aTHX)));
1895 DEBUG_l(Perl_deb(aTHX_ "leaving RUNOPS level\n"));
1902 Perl_debop(pTHX_ const OP *o)
1905 if (CopSTASH_eq(PL_curcop, PL_debstash) && !DEBUG_J_TEST_)
1908 Perl_deb(aTHX_ "%s", OP_NAME(o));
1909 switch (o->op_type) {
1911 PerlIO_printf(Perl_debug_log, "(%s)", SvPEEK(cSVOPo_sv));
1916 SV * const sv = newSV(0);
1918 /* FIXME - it this making unwarranted assumptions about the
1919 UTF-8 cleanliness of the dump file handle? */
1922 gv_fullname3(sv, cGVOPo_gv, NULL);
1923 PerlIO_printf(Perl_debug_log, "(%s)", SvPV_nolen_const(sv));
1927 PerlIO_printf(Perl_debug_log, "(NULL)");
1933 /* print the lexical's name */
1934 CV * const cv = deb_curcv(cxstack_ix);
1937 AV * const padlist = CvPADLIST(cv);
1938 AV * const comppad = (AV*)(*av_fetch(padlist, 0, FALSE));
1939 sv = *av_fetch(comppad, o->op_targ, FALSE);
1943 PerlIO_printf(Perl_debug_log, "(%s)", SvPV_nolen_const(sv));
1945 PerlIO_printf(Perl_debug_log, "[%"UVuf"]", (UV)o->op_targ);
1951 PerlIO_printf(Perl_debug_log, "\n");
1956 S_deb_curcv(pTHX_ I32 ix)
1959 const PERL_CONTEXT * const cx = &cxstack[ix];
1960 if (CxTYPE(cx) == CXt_SUB || CxTYPE(cx) == CXt_FORMAT)
1961 return cx->blk_sub.cv;
1962 else if (CxTYPE(cx) == CXt_EVAL && !CxTRYBLOCK(cx))
1964 else if (ix == 0 && PL_curstackinfo->si_type == PERLSI_MAIN)
1969 return deb_curcv(ix - 1);
1973 Perl_watch(pTHX_ char **addr)
1976 PL_watchaddr = addr;
1978 PerlIO_printf(Perl_debug_log, "WATCHING, %"UVxf" is currently %"UVxf"\n",
1979 PTR2UV(PL_watchaddr), PTR2UV(PL_watchok));
1983 S_debprof(pTHX_ const OP *o)
1986 if (CopSTASH_eq(PL_curcop, PL_debstash) && !DEBUG_J_TEST_)
1988 if (!PL_profiledata)
1989 Newxz(PL_profiledata, MAXO, U32);
1990 ++PL_profiledata[o->op_type];
1994 Perl_debprofdump(pTHX)
1998 if (!PL_profiledata)
2000 for (i = 0; i < MAXO; i++) {
2001 if (PL_profiledata[i])
2002 PerlIO_printf(Perl_debug_log,
2003 "%5lu %s\n", (unsigned long)PL_profiledata[i],
2010 * XML variants of most of the above routines
2015 S_xmldump_attr(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2018 PerlIO_printf(file, "\n ");
2019 va_start(args, pat);
2020 xmldump_vindent(level, file, pat, &args);
2026 Perl_xmldump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2029 va_start(args, pat);
2030 xmldump_vindent(level, file, pat, &args);
2035 Perl_xmldump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
2037 PerlIO_printf(file, "%*s", (int)(level*PL_dumpindent), "");
2038 PerlIO_vprintf(file, pat, *args);
2042 Perl_xmldump_all(pTHX)
2044 PerlIO_setlinebuf(PL_xmlfp);
2046 op_xmldump(PL_main_root);
2047 if (PL_xmlfp != (PerlIO*)PerlIO_stdout())
2048 PerlIO_close(PL_xmlfp);
2053 Perl_xmldump_packsubs(pTHX_ const HV *stash)
2058 if (!HvARRAY(stash))
2060 for (i = 0; i <= (I32) HvMAX(stash); i++) {
2061 for (entry = HvARRAY(stash)[i]; entry; entry = HeNEXT(entry)) {
2062 GV *gv = (GV*)HeVAL(entry);
2064 if (SvTYPE(gv) != SVt_PVGV || !GvGP(gv))
2070 if (HeKEY(entry)[HeKLEN(entry)-1] == ':'
2071 && (hv = GvHV(gv)) && hv != PL_defstash)
2072 xmldump_packsubs(hv); /* nested package */
2078 Perl_xmldump_sub(pTHX_ const GV *gv)
2080 SV *sv = sv_newmortal();
2082 gv_fullname3(sv, gv, Nullch);
2083 Perl_xmldump_indent(aTHX_ 0, PL_xmlfp, "\nSUB %s = ", SvPVX(sv));
2084 if (CvXSUB(GvCV(gv)))
2085 Perl_xmldump_indent(aTHX_ 0, PL_xmlfp, "(xsub 0x%"UVxf" %d)\n",
2086 PTR2UV(CvXSUB(GvCV(gv))),
2087 (int)CvXSUBANY(GvCV(gv)).any_i32);
2088 else if (CvROOT(GvCV(gv)))
2089 op_xmldump(CvROOT(GvCV(gv)));
2091 Perl_xmldump_indent(aTHX_ 0, PL_xmlfp, "<undef>\n");
2095 Perl_xmldump_form(pTHX_ const GV *gv)
2097 SV *sv = sv_newmortal();
2099 gv_fullname3(sv, gv, Nullch);
2100 Perl_xmldump_indent(aTHX_ 0, PL_xmlfp, "\nFORMAT %s = ", SvPVX(sv));
2101 if (CvROOT(GvFORM(gv)))
2102 op_xmldump(CvROOT(GvFORM(gv)));
2104 Perl_xmldump_indent(aTHX_ 0, PL_xmlfp, "<undef>\n");
2108 Perl_xmldump_eval(pTHX)
2110 op_xmldump(PL_eval_root);
2114 Perl_sv_catxmlsv(pTHX_ SV *dsv, SV *ssv)
2116 return sv_catxmlpvn(dsv, SvPVX(ssv), SvCUR(ssv), SvUTF8(ssv));
2120 Perl_sv_catxmlpvn(pTHX_ SV *dsv, char* pv, STRLEN len, int utf8)
2128 sv_catpvn(dsv,"",0);
2129 dsvcur = SvCUR(dsv); /* in case we have to restart */
2134 c = utf8_to_uvchr((U8*)pv, &cl);
2136 SvCUR(dsv) = dsvcur;
2201 Perl_sv_catpvf(aTHX_ dsv, "STUPIDXML(#x%X)", c);
2204 Perl_sv_catpvf(aTHX_ dsv, "<");
2207 Perl_sv_catpvf(aTHX_ dsv, ">");
2210 Perl_sv_catpvf(aTHX_ dsv, "&");
2213 Perl_sv_catpvf(aTHX_ dsv, """);
2217 if (c < 32 || c > 127) {
2218 Perl_sv_catpvf(aTHX_ dsv, "&#x%X;", c);
2221 Perl_sv_catpvf(aTHX_ dsv, "%c", c);
2225 if ((c >= 0xD800 && c <= 0xDB7F) ||
2226 (c >= 0xDC00 && c <= 0xDFFF) ||
2227 (c >= 0xFFF0 && c <= 0xFFFF) ||
2229 Perl_sv_catpvf(aTHX_ dsv, "STUPIDXML(#x%X)", c);
2231 Perl_sv_catpvf(aTHX_ dsv, "&#x%X;", c);
2244 Perl_sv_xmlpeek(pTHX_ SV *sv)
2246 SV *t = sv_newmortal();
2251 sv_setpvn(t, "", 0);
2254 sv_catpv(t, "VOID=\"\"");
2257 else if (sv == (SV*)0x55555555 || SvTYPE(sv) == 'U') {
2258 sv_catpv(t, "WILD=\"\"");
2261 else if (sv == &PL_sv_undef || sv == &PL_sv_no || sv == &PL_sv_yes || sv == &PL_sv_placeholder) {
2262 if (sv == &PL_sv_undef) {
2263 sv_catpv(t, "SV_UNDEF=\"1\"");
2264 if (!(SvFLAGS(sv) & (SVf_OK|SVf_OOK|SVs_OBJECT|
2265 SVs_GMG|SVs_SMG|SVs_RMG)) &&
2269 else if (sv == &PL_sv_no) {
2270 sv_catpv(t, "SV_NO=\"1\"");
2271 if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT|
2272 SVs_GMG|SVs_SMG|SVs_RMG)) &&
2273 !(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY|
2274 SVp_POK|SVp_NOK)) &&
2279 else if (sv == &PL_sv_yes) {
2280 sv_catpv(t, "SV_YES=\"1\"");
2281 if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT|
2282 SVs_GMG|SVs_SMG|SVs_RMG)) &&
2283 !(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY|
2284 SVp_POK|SVp_NOK)) &&
2286 SvPVX(sv) && *SvPVX(sv) == '1' &&
2291 sv_catpv(t, "SV_PLACEHOLDER=\"1\"");
2292 if (!(SvFLAGS(sv) & (SVf_OK|SVf_OOK|SVs_OBJECT|
2293 SVs_GMG|SVs_SMG|SVs_RMG)) &&
2297 sv_catpv(t, " XXX=\"\" ");
2299 else if (SvREFCNT(sv) == 0) {
2300 sv_catpv(t, " refcnt=\"0\"");
2303 else if (DEBUG_R_TEST_) {
2306 /* is this SV on the tmps stack? */
2307 for (ix=PL_tmps_ix; ix>=0; ix--) {
2308 if (PL_tmps_stack[ix] == sv) {
2313 if (SvREFCNT(sv) > 1)
2314 Perl_sv_catpvf(aTHX_ t, " DRT=\"<%"UVuf"%s>\"", (UV)SvREFCNT(sv),
2317 sv_catpv(t, " DRT=\"<T>\"");
2321 sv_catpv(t, " ROK=\"\"");
2323 switch (SvTYPE(sv)) {
2325 sv_catpv(t, " FREED=\"1\"");
2329 sv_catpv(t, " UNDEF=\"1\"");
2332 sv_catpv(t, " IV=\"");
2335 sv_catpv(t, " NV=\"");
2338 sv_catpv(t, " RV=\"");
2341 sv_catpv(t, " PV=\"");
2344 sv_catpv(t, " PVIV=\"");
2347 sv_catpv(t, " PVNV=\"");
2350 sv_catpv(t, " PVMG=\"");
2353 sv_catpv(t, " PVLV=\"");
2356 sv_catpv(t, " AV=\"");
2359 sv_catpv(t, " HV=\"");
2363 Perl_sv_catpvf(aTHX_ t, " CV=\"(%s)\"", GvNAME(CvGV(sv)));
2365 sv_catpv(t, " CV=\"()\"");
2368 sv_catpv(t, " GV=\"");
2371 sv_catpv(t, " BIND=\"");
2374 sv_catpv(t, " FM=\"");
2377 sv_catpv(t, " IO=\"");
2386 else if (SvNOKp(sv)) {
2387 STORE_NUMERIC_LOCAL_SET_STANDARD();
2388 Perl_sv_catpvf(aTHX_ t, "%"NVgf"",SvNVX(sv));
2389 RESTORE_NUMERIC_LOCAL();
2391 else if (SvIOKp(sv)) {
2393 Perl_sv_catpvf(aTHX_ t, "%"UVuf"", (UV)SvUVX(sv));
2395 Perl_sv_catpvf(aTHX_ t, "%"IVdf"", (IV)SvIVX(sv));
2406 return SvPV(t, n_a);
2410 Perl_do_pmop_xmldump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
2413 Perl_xmldump_indent(aTHX_ level, file, "<pmop/>\n");
2416 Perl_xmldump_indent(aTHX_ level, file, "<pmop \n");
2419 char *s = PM_GETRE(pm)->precomp;
2420 SV *tmpsv = newSVpvn("",0);
2422 sv_catxmlpvn(tmpsv, s, strlen(s), 1);
2423 Perl_xmldump_indent(aTHX_ level, file, "pre=\"%s\"\n",
2425 SvREFCNT_dec(tmpsv);
2426 Perl_xmldump_indent(aTHX_ level, file, "when=\"%s\"\n",
2427 (pm->op_private & OPpRUNTIME) ? "RUN" : "COMP");
2430 Perl_xmldump_indent(aTHX_ level, file, "pre=\"\" when=\"RUN\"\n");
2431 if (pm->op_pmflags || (PM_GETRE(pm) && PM_GETRE(pm)->check_substr)) {
2432 SV * const tmpsv = pm_description(pm);
2433 Perl_xmldump_indent(aTHX_ level, file, "pmflags=\"%s\"\n", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : "");
2434 SvREFCNT_dec(tmpsv);
2438 if (pm->op_type != OP_PUSHRE && pm->op_pmreplroot) {
2439 Perl_xmldump_indent(aTHX_ level, file, ">\n");
2440 Perl_xmldump_indent(aTHX_ level+1, file, "<pm_repl>\n");
2441 do_op_xmldump(level+2, file, pm->op_pmreplroot);
2442 Perl_xmldump_indent(aTHX_ level+1, file, "</pm_repl>\n");
2443 Perl_xmldump_indent(aTHX_ level, file, "</pmop>\n");
2446 Perl_xmldump_indent(aTHX_ level, file, "/>\n");
2450 Perl_pmop_xmldump(pTHX_ const PMOP *pm)
2452 do_pmop_xmldump(0, PL_xmlfp, pm);
2456 Perl_do_op_xmldump(pTHX_ I32 level, PerlIO *file, const OP *o)
2463 seq = sequence_num(o);
2464 Perl_xmldump_indent(aTHX_ level, file,
2465 "<op_%s seq=\"%"UVuf" -> ",
2470 PerlIO_printf(file, seq ? "%"UVuf"\"" : "(%"UVuf")\"",
2471 sequence_num(o->op_next));
2473 PerlIO_printf(file, "DONE\"");
2476 if (o->op_type == OP_NULL)
2478 PerlIO_printf(file, " was=\"%s\"", PL_op_name[o->op_targ]);
2479 if (o->op_targ == OP_NEXTSTATE)
2482 PerlIO_printf(file, " line=\"%"UVuf"\"",
2483 (UV)CopLINE(cCOPo));
2484 if (CopSTASHPV(cCOPo))
2485 PerlIO_printf(file, " package=\"%s\"",
2487 if (cCOPo->cop_label)
2488 PerlIO_printf(file, " label=\"%s\"",
2493 PerlIO_printf(file, " targ=\"%ld\"", (long)o->op_targ);
2496 PerlIO_printf(file, " addr=\"0x%"UVxf" => 0x%"UVxf"\"", (UV)o, (UV)o->op_next);
2499 SV *tmpsv = newSVpvn("", 0);
2500 switch (o->op_flags & OPf_WANT) {
2502 sv_catpv(tmpsv, ",VOID");
2504 case OPf_WANT_SCALAR:
2505 sv_catpv(tmpsv, ",SCALAR");
2508 sv_catpv(tmpsv, ",LIST");
2511 sv_catpv(tmpsv, ",UNKNOWN");
2514 if (o->op_flags & OPf_KIDS)
2515 sv_catpv(tmpsv, ",KIDS");
2516 if (o->op_flags & OPf_PARENS)
2517 sv_catpv(tmpsv, ",PARENS");
2518 if (o->op_flags & OPf_STACKED)
2519 sv_catpv(tmpsv, ",STACKED");
2520 if (o->op_flags & OPf_REF)
2521 sv_catpv(tmpsv, ",REF");
2522 if (o->op_flags & OPf_MOD)
2523 sv_catpv(tmpsv, ",MOD");
2524 if (o->op_flags & OPf_SPECIAL)
2525 sv_catpv(tmpsv, ",SPECIAL");
2526 PerlIO_printf(file, " flags=\"%s\"", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : "");
2527 SvREFCNT_dec(tmpsv);
2529 if (o->op_private) {
2530 SV *tmpsv = newSVpvn("", 0);
2531 if (PL_opargs[o->op_type] & OA_TARGLEX) {
2532 if (o->op_private & OPpTARGET_MY)
2533 sv_catpv(tmpsv, ",TARGET_MY");
2535 else if (o->op_type == OP_LEAVESUB ||
2536 o->op_type == OP_LEAVE ||
2537 o->op_type == OP_LEAVESUBLV ||
2538 o->op_type == OP_LEAVEWRITE) {
2539 if (o->op_private & OPpREFCOUNTED)
2540 sv_catpv(tmpsv, ",REFCOUNTED");
2542 else if (o->op_type == OP_AASSIGN) {
2543 if (o->op_private & OPpASSIGN_COMMON)
2544 sv_catpv(tmpsv, ",COMMON");
2546 else if (o->op_type == OP_SASSIGN) {
2547 if (o->op_private & OPpASSIGN_BACKWARDS)
2548 sv_catpv(tmpsv, ",BACKWARDS");
2550 else if (o->op_type == OP_TRANS) {
2551 if (o->op_private & OPpTRANS_SQUASH)
2552 sv_catpv(tmpsv, ",SQUASH");
2553 if (o->op_private & OPpTRANS_DELETE)
2554 sv_catpv(tmpsv, ",DELETE");
2555 if (o->op_private & OPpTRANS_COMPLEMENT)
2556 sv_catpv(tmpsv, ",COMPLEMENT");
2557 if (o->op_private & OPpTRANS_IDENTICAL)
2558 sv_catpv(tmpsv, ",IDENTICAL");
2559 if (o->op_private & OPpTRANS_GROWS)
2560 sv_catpv(tmpsv, ",GROWS");
2562 else if (o->op_type == OP_REPEAT) {
2563 if (o->op_private & OPpREPEAT_DOLIST)
2564 sv_catpv(tmpsv, ",DOLIST");
2566 else if (o->op_type == OP_ENTERSUB ||
2567 o->op_type == OP_RV2SV ||
2568 o->op_type == OP_GVSV ||
2569 o->op_type == OP_RV2AV ||
2570 o->op_type == OP_RV2HV ||
2571 o->op_type == OP_RV2GV ||
2572 o->op_type == OP_AELEM ||
2573 o->op_type == OP_HELEM )
2575 if (o->op_type == OP_ENTERSUB) {
2576 if (o->op_private & OPpENTERSUB_AMPER)
2577 sv_catpv(tmpsv, ",AMPER");
2578 if (o->op_private & OPpENTERSUB_DB)
2579 sv_catpv(tmpsv, ",DB");
2580 if (o->op_private & OPpENTERSUB_HASTARG)
2581 sv_catpv(tmpsv, ",HASTARG");
2582 if (o->op_private & OPpENTERSUB_NOPAREN)
2583 sv_catpv(tmpsv, ",NOPAREN");
2584 if (o->op_private & OPpENTERSUB_INARGS)
2585 sv_catpv(tmpsv, ",INARGS");
2586 if (o->op_private & OPpENTERSUB_NOMOD)
2587 sv_catpv(tmpsv, ",NOMOD");
2590 switch (o->op_private & OPpDEREF) {
2592 sv_catpv(tmpsv, ",SV");
2595 sv_catpv(tmpsv, ",AV");
2598 sv_catpv(tmpsv, ",HV");
2601 if (o->op_private & OPpMAYBE_LVSUB)
2602 sv_catpv(tmpsv, ",MAYBE_LVSUB");
2604 if (o->op_type == OP_AELEM || o->op_type == OP_HELEM) {
2605 if (o->op_private & OPpLVAL_DEFER)
2606 sv_catpv(tmpsv, ",LVAL_DEFER");
2609 if (o->op_private & HINT_STRICT_REFS)
2610 sv_catpv(tmpsv, ",STRICT_REFS");
2611 if (o->op_private & OPpOUR_INTRO)
2612 sv_catpv(tmpsv, ",OUR_INTRO");
2615 else if (o->op_type == OP_CONST) {
2616 if (o->op_private & OPpCONST_BARE)
2617 sv_catpv(tmpsv, ",BARE");
2618 if (o->op_private & OPpCONST_STRICT)
2619 sv_catpv(tmpsv, ",STRICT");
2620 if (o->op_private & OPpCONST_ARYBASE)
2621 sv_catpv(tmpsv, ",ARYBASE");
2622 if (o->op_private & OPpCONST_WARNING)
2623 sv_catpv(tmpsv, ",WARNING");
2624 if (o->op_private & OPpCONST_ENTERED)
2625 sv_catpv(tmpsv, ",ENTERED");
2627 else if (o->op_type == OP_FLIP) {
2628 if (o->op_private & OPpFLIP_LINENUM)
2629 sv_catpv(tmpsv, ",LINENUM");
2631 else if (o->op_type == OP_FLOP) {
2632 if (o->op_private & OPpFLIP_LINENUM)
2633 sv_catpv(tmpsv, ",LINENUM");
2635 else if (o->op_type == OP_RV2CV) {
2636 if (o->op_private & OPpLVAL_INTRO)
2637 sv_catpv(tmpsv, ",INTRO");
2639 else if (o->op_type == OP_GV) {
2640 if (o->op_private & OPpEARLY_CV)
2641 sv_catpv(tmpsv, ",EARLY_CV");
2643 else if (o->op_type == OP_LIST) {
2644 if (o->op_private & OPpLIST_GUESSED)
2645 sv_catpv(tmpsv, ",GUESSED");
2647 else if (o->op_type == OP_DELETE) {
2648 if (o->op_private & OPpSLICE)
2649 sv_catpv(tmpsv, ",SLICE");
2651 else if (o->op_type == OP_EXISTS) {
2652 if (o->op_private & OPpEXISTS_SUB)
2653 sv_catpv(tmpsv, ",EXISTS_SUB");
2655 else if (o->op_type == OP_SORT) {
2656 if (o->op_private & OPpSORT_NUMERIC)
2657 sv_catpv(tmpsv, ",NUMERIC");
2658 if (o->op_private & OPpSORT_INTEGER)
2659 sv_catpv(tmpsv, ",INTEGER");
2660 if (o->op_private & OPpSORT_REVERSE)
2661 sv_catpv(tmpsv, ",REVERSE");
2663 else if (o->op_type == OP_OPEN || o->op_type == OP_BACKTICK) {
2664 if (o->op_private & OPpOPEN_IN_RAW)
2665 sv_catpv(tmpsv, ",IN_RAW");
2666 if (o->op_private & OPpOPEN_IN_CRLF)
2667 sv_catpv(tmpsv, ",IN_CRLF");
2668 if (o->op_private & OPpOPEN_OUT_RAW)
2669 sv_catpv(tmpsv, ",OUT_RAW");
2670 if (o->op_private & OPpOPEN_OUT_CRLF)
2671 sv_catpv(tmpsv, ",OUT_CRLF");
2673 else if (o->op_type == OP_EXIT) {
2674 if (o->op_private & OPpEXIT_VMSISH)
2675 sv_catpv(tmpsv, ",EXIT_VMSISH");
2676 if (o->op_private & OPpHUSH_VMSISH)
2677 sv_catpv(tmpsv, ",HUSH_VMSISH");
2679 else if (o->op_type == OP_DIE) {
2680 if (o->op_private & OPpHUSH_VMSISH)
2681 sv_catpv(tmpsv, ",HUSH_VMSISH");
2683 else if (PL_check[o->op_type] != MEMBER_TO_FPTR(Perl_ck_ftst)) {
2684 if (OP_IS_FILETEST_ACCESS(o) && o->op_private & OPpFT_ACCESS)
2685 sv_catpv(tmpsv, ",FT_ACCESS");
2686 if (o->op_private & OPpFT_STACKED)
2687 sv_catpv(tmpsv, ",FT_STACKED");
2689 if (o->op_flags & OPf_MOD && o->op_private & OPpLVAL_INTRO)
2690 sv_catpv(tmpsv, ",INTRO");
2692 S_xmldump_attr(aTHX_ level, file, "private=\"%s\"", SvPVX(tmpsv) + 1);
2693 SvREFCNT_dec(tmpsv);
2696 switch (o->op_type) {
2698 if (o->op_flags & OPf_SPECIAL) {
2704 S_xmldump_attr(aTHX_ level, file, "padix=\"%" IVdf "\"", (IV)cPADOPo->op_padix);
2706 if (cSVOPo->op_sv) {
2707 SV *tmpsv1 = newSV(0);
2708 SV *tmpsv2 = newSVpvn("",0);
2716 gv_fullname3(tmpsv1, (GV*)cSVOPo->op_sv, Nullch);
2717 s = SvPV(tmpsv1,len);
2718 sv_catxmlpvn(tmpsv2, s, len, 1);
2719 S_xmldump_attr(aTHX_ level, file, "gv=\"%s\"", SvPV(tmpsv2, len));
2723 S_xmldump_attr(aTHX_ level, file, "gv=\"NULL\"");
2727 case OP_METHOD_NAMED:
2728 #ifndef USE_ITHREADS
2729 /* with ITHREADS, consts are stored in the pad, and the right pad
2730 * may not be active here, so skip */
2731 S_xmldump_attr(aTHX_ level, file, "%s", sv_xmlpeek(cSVOPo_sv));
2737 PerlIO_printf(file, ">\n");
2739 do_op_xmldump(level+1, file, CvROOT(cSVOPo_sv));
2745 S_xmldump_attr(aTHX_ level, file, "line=\"%"UVuf"\"",
2746 (UV)CopLINE(cCOPo));
2747 if (CopSTASHPV(cCOPo))
2748 S_xmldump_attr(aTHX_ level, file, "package=\"%s\"",
2750 if (cCOPo->cop_label)
2751 S_xmldump_attr(aTHX_ level, file, "label=\"%s\"",
2755 S_xmldump_attr(aTHX_ level, file, "redo=\"");
2756 if (cLOOPo->op_redoop)
2757 PerlIO_printf(file, "%"UVuf"\"", sequence_num(cLOOPo->op_redoop));
2759 PerlIO_printf(file, "DONE\"");
2760 S_xmldump_attr(aTHX_ level, file, "next=\"");
2761 if (cLOOPo->op_nextop)
2762 PerlIO_printf(file, "%"UVuf"\"", sequence_num(cLOOPo->op_nextop));
2764 PerlIO_printf(file, "DONE\"");
2765 S_xmldump_attr(aTHX_ level, file, "last=\"");
2766 if (cLOOPo->op_lastop)
2767 PerlIO_printf(file, "%"UVuf"\"", sequence_num(cLOOPo->op_lastop));
2769 PerlIO_printf(file, "DONE\"");
2777 S_xmldump_attr(aTHX_ level, file, "other=\"");
2778 if (cLOGOPo->op_other)
2779 PerlIO_printf(file, "%"UVuf"\"", sequence_num(cLOGOPo->op_other));
2781 PerlIO_printf(file, "DONE\"");
2789 if (o->op_private & OPpREFCOUNTED)
2790 S_xmldump_attr(aTHX_ level, file, "refcnt=\"%"UVuf"\"", (UV)o->op_targ);
2796 if (PL_madskills && o->op_madprop) {
2797 SV *tmpsv = newSVpvn("", 0);
2798 MADPROP* mp = o->op_madprop;
2799 sv_utf8_upgrade(tmpsv);
2802 PerlIO_printf(file, ">\n");
2804 Perl_xmldump_indent(aTHX_ level, file, "<madprops>\n");
2807 char tmp = mp->mad_key;
2808 sv_setpvn(tmpsv,"\"",1);
2810 sv_catxmlpvn(tmpsv, &tmp, 1, 0);
2811 sv_catpv(tmpsv, "\"");
2812 switch (mp->mad_type) {
2814 sv_catpv(tmpsv, "NULL");
2815 Perl_xmldump_indent(aTHX_ level, file, "<mad_null key=%s/>\n", SvPVX(tmpsv));
2818 sv_catpv(tmpsv, " val=\"");
2819 sv_catxmlpvn(tmpsv, (char*)mp->mad_val, mp->mad_vlen,1);
2820 sv_catpv(tmpsv, "\"");
2821 Perl_xmldump_indent(aTHX_ level, file, "<mad_pv key=%s/>\n", SvPVX(tmpsv));
2824 sv_catpv(tmpsv, " val=\"");
2825 sv_catxmlsv(tmpsv, (SV*)mp->mad_val);
2826 sv_catpv(tmpsv, "\"");
2827 Perl_xmldump_indent(aTHX_ level, file, "<mad_sv key=%s/>\n", SvPVX(tmpsv));
2830 if ((OP*)mp->mad_val) {
2831 Perl_xmldump_indent(aTHX_ level, file, "<mad_op key=%s>\n", SvPVX(tmpsv));
2832 do_op_xmldump(level+1, file, (OP*)mp->mad_val);
2833 Perl_xmldump_indent(aTHX_ level, file, "</mad_op>\n");
2837 Perl_xmldump_indent(aTHX_ level, file, "<mad_unk key=%s/>\n", SvPVX(tmpsv));
2843 Perl_xmldump_indent(aTHX_ level, file, "</madprops>\n");
2845 SvREFCNT_dec(tmpsv);
2848 switch (o->op_type) {
2855 PerlIO_printf(file, ">\n");
2857 do_pmop_xmldump(level, file, cPMOPo);
2863 if (o->op_flags & OPf_KIDS) {
2867 PerlIO_printf(file, ">\n");
2869 for (kid = cUNOPo->op_first; kid; kid = kid->op_sibling)
2870 do_op_xmldump(level, file, kid);
2874 Perl_xmldump_indent(aTHX_ level-1, file, "</op_%s>\n", OP_NAME(o));
2876 PerlIO_printf(file, " />\n");
2880 Perl_op_xmldump(pTHX_ const OP *o)
2882 do_op_xmldump(0, PL_xmlfp, o);
2888 * c-indentation-style: bsd
2890 * indent-tabs-mode: t
2893 * ex: set ts=8 sts=4 sw=4 noet: