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 - is 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",
1267 PTR2UV(mg->mg_obj));
1268 if (mg->mg_type == PERL_MAGIC_qr) {
1269 regexp *re=(regexp *)mg->mg_obj;
1270 SV *dsv= sv_newmortal();
1271 const char * const s = pv_pretty(dsv, re->wrapped, re->wraplen,
1273 ( PERL_PV_PRETTY_QUOTE | PERL_PV_ESCAPE_RE | PERL_PV_PRETTY_ELIPSES |
1274 ((re->extflags & RXf_UTF8) ? PERL_PV_ESCAPE_UNI : 0))
1276 Perl_dump_indent(aTHX_ level+1, file, " PAT = %s\n", s);
1277 Perl_dump_indent(aTHX_ level+1, file, " REFCNT = %"IVdf"\n",
1280 if (mg->mg_flags & MGf_REFCOUNTED)
1281 do_sv_dump(level+2, file, mg->mg_obj, nest+1, maxnest, dumpops, pvlim); /* MG is already +1 */
1284 Perl_dump_indent(aTHX_ level, file, " MG_LEN = %ld\n", (long)mg->mg_len);
1286 Perl_dump_indent(aTHX_ level, file, " MG_PTR = 0x%"UVxf, PTR2UV(mg->mg_ptr));
1287 if (mg->mg_len >= 0) {
1288 if (mg->mg_type != PERL_MAGIC_utf8) {
1289 SV *sv = newSVpvs("");
1290 PerlIO_printf(file, " %s", pv_display(sv, mg->mg_ptr, mg->mg_len, 0, pvlim));
1294 else if (mg->mg_len == HEf_SVKEY) {
1295 PerlIO_puts(file, " => HEf_SVKEY\n");
1296 do_sv_dump(level+2, file, (SV*)((mg)->mg_ptr), nest+1, maxnest, dumpops, pvlim); /* MG is already +1 */
1300 PerlIO_puts(file, " ???? - please notify IZ");
1301 PerlIO_putc(file, '\n');
1303 if (mg->mg_type == PERL_MAGIC_utf8) {
1304 STRLEN *cache = (STRLEN *) mg->mg_ptr;
1307 for (i = 0; i < PERL_MAGIC_UTF8_CACHESIZE; i++)
1308 Perl_dump_indent(aTHX_ level, file,
1309 " %2"IVdf": %"UVuf" -> %"UVuf"\n",
1312 (UV)cache[i * 2 + 1]);
1319 Perl_magic_dump(pTHX_ const MAGIC *mg)
1321 do_magic_dump(0, Perl_debug_log, mg, 0, 0, FALSE, 0);
1325 Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
1328 Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
1329 if (sv && (hvname = HvNAME_get(sv)))
1330 PerlIO_printf(file, "\t\"%s\"\n", hvname);
1332 PerlIO_putc(file, '\n');
1336 Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
1338 Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
1339 if (sv && GvNAME(sv))
1340 PerlIO_printf(file, "\t\"%s\"\n", GvNAME(sv));
1342 PerlIO_putc(file, '\n');
1346 Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
1348 Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
1349 if (sv && GvNAME(sv)) {
1351 PerlIO_printf(file, "\t\"");
1352 if (GvSTASH(sv) && (hvname = HvNAME_get(GvSTASH(sv))))
1353 PerlIO_printf(file, "%s\" :: \"", hvname);
1354 PerlIO_printf(file, "%s\"\n", GvNAME(sv));
1357 PerlIO_putc(file, '\n');
1361 Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
1370 Perl_dump_indent(aTHX_ level, file, "SV = 0\n");
1374 flags = SvFLAGS(sv);
1377 d = Perl_newSVpvf(aTHX_
1378 "(0x%"UVxf") at 0x%"UVxf"\n%*s REFCNT = %"IVdf"\n%*s FLAGS = (",
1379 PTR2UV(SvANY(sv)), PTR2UV(sv),
1380 (int)(PL_dumpindent*level), "", (IV)SvREFCNT(sv),
1381 (int)(PL_dumpindent*level), "");
1383 if (!(flags & SVpad_NAME && (type == SVt_PVMG || type == SVt_PVNV))) {
1384 if (flags & SVs_PADSTALE) sv_catpv(d, "PADSTALE,");
1386 if (!(flags & SVpad_NAME && type == SVt_PVMG)) {
1387 if (flags & SVs_PADTMP) sv_catpv(d, "PADTMP,");
1388 if (flags & SVs_PADMY) sv_catpv(d, "PADMY,");
1390 if (flags & SVs_TEMP) sv_catpv(d, "TEMP,");
1391 if (flags & SVs_OBJECT) sv_catpv(d, "OBJECT,");
1392 if (flags & SVs_GMG) sv_catpv(d, "GMG,");
1393 if (flags & SVs_SMG) sv_catpv(d, "SMG,");
1394 if (flags & SVs_RMG) sv_catpv(d, "RMG,");
1396 if (flags & SVf_IOK) sv_catpv(d, "IOK,");
1397 if (flags & SVf_NOK) sv_catpv(d, "NOK,");
1398 if (flags & SVf_POK) sv_catpv(d, "POK,");
1399 if (flags & SVf_ROK) {
1400 sv_catpv(d, "ROK,");
1401 if (SvWEAKREF(sv)) sv_catpv(d, "WEAKREF,");
1403 if (flags & SVf_OOK) sv_catpv(d, "OOK,");
1404 if (flags & SVf_FAKE) sv_catpv(d, "FAKE,");
1405 if (flags & SVf_READONLY) sv_catpv(d, "READONLY,");
1406 if (flags & SVf_BREAK) sv_catpv(d, "BREAK,");
1408 if (flags & SVf_AMAGIC) sv_catpv(d, "OVERLOAD,");
1409 if (flags & SVp_IOK) sv_catpv(d, "pIOK,");
1410 if (flags & SVp_NOK) sv_catpv(d, "pNOK,");
1411 if (flags & SVp_POK) sv_catpv(d, "pPOK,");
1412 if (flags & SVp_SCREAM && type != SVt_PVHV && !isGV_with_GP(sv)) {
1413 if (SvPCS_IMPORTED(sv))
1414 sv_catpv(d, "PCS_IMPORTED,");
1416 sv_catpv(d, "SCREAM,");
1422 if (CvANON(sv)) sv_catpv(d, "ANON,");
1423 if (CvUNIQUE(sv)) sv_catpv(d, "UNIQUE,");
1424 if (CvCLONE(sv)) sv_catpv(d, "CLONE,");
1425 if (CvCLONED(sv)) sv_catpv(d, "CLONED,");
1426 if (CvCONST(sv)) sv_catpv(d, "CONST,");
1427 if (CvNODEBUG(sv)) sv_catpv(d, "NODEBUG,");
1428 if (SvCOMPILED(sv)) sv_catpv(d, "COMPILED,");
1429 if (CvLVALUE(sv)) sv_catpv(d, "LVALUE,");
1430 if (CvMETHOD(sv)) sv_catpv(d, "METHOD,");
1431 if (CvLOCKED(sv)) sv_catpv(d, "LOCKED,");
1432 if (CvWEAKOUTSIDE(sv)) sv_catpv(d, "WEAKOUTSIDE,");
1433 if (CvASSERTION(sv)) sv_catpv(d, "ASSERTION,");
1436 if (HvSHAREKEYS(sv)) sv_catpv(d, "SHAREKEYS,");
1437 if (HvLAZYDEL(sv)) sv_catpv(d, "LAZYDEL,");
1438 if (HvHASKFLAGS(sv)) sv_catpv(d, "HASKFLAGS,");
1439 if (HvREHASH(sv)) sv_catpv(d, "REHASH,");
1440 if (flags & SVphv_CLONEABLE) sv_catpv(d, "CLONEABLE,");
1444 if (isGV_with_GP(sv)) {
1445 if (GvINTRO(sv)) sv_catpv(d, "INTRO,");
1446 if (GvMULTI(sv)) sv_catpv(d, "MULTI,");
1447 if (GvUNIQUE(sv)) sv_catpv(d, "UNIQUE,");
1448 if (GvASSUMECV(sv)) sv_catpv(d, "ASSUMECV,");
1449 if (GvIN_PAD(sv)) sv_catpv(d, "IN_PAD,");
1451 if (isGV_with_GP(sv) && GvIMPORTED(sv)) {
1452 sv_catpv(d, "IMPORT");
1453 if (GvIMPORTED(sv) == GVf_IMPORTED)
1454 sv_catpv(d, "ALL,");
1457 if (GvIMPORTED_SV(sv)) sv_catpv(d, " SV");
1458 if (GvIMPORTED_AV(sv)) sv_catpv(d, " AV");
1459 if (GvIMPORTED_HV(sv)) sv_catpv(d, " HV");
1460 if (GvIMPORTED_CV(sv)) sv_catpv(d, " CV");
1464 if (SvTAIL(sv)) sv_catpv(d, "TAIL,");
1465 if (SvVALID(sv)) sv_catpv(d, "VALID,");
1469 if (SvEVALED(sv)) sv_catpv(d, "EVALED,");
1470 if (SvIsUV(sv) && !(flags & SVf_ROK)) sv_catpv(d, "IsUV,");
1473 if (SvPAD_TYPED(sv)) sv_catpv(d, "TYPED,");
1474 if (SvPAD_OUR(sv)) sv_catpv(d, "OUR,");
1477 if (SvPAD_STATE(sv)) sv_catpv(d, "STATE,");
1482 /* SVphv_SHAREKEYS is also 0x20000000 */
1483 if ((type != SVt_PVHV) && SvUTF8(sv))
1484 sv_catpv(d, "UTF8");
1486 if (*(SvEND(d) - 1) == ',') {
1487 SvCUR_set(d, SvCUR(d) - 1);
1488 SvPVX(d)[SvCUR(d)] = '\0';
1493 #ifdef DEBUG_LEAKING_SCALARS
1494 Perl_dump_indent(aTHX_ level, file, "ALLOCATED at %s:%d %s %s%s\n",
1495 sv->sv_debug_file ? sv->sv_debug_file : "(unknown)",
1497 sv->sv_debug_inpad ? "for" : "by",
1498 sv->sv_debug_optype ? PL_op_name[sv->sv_debug_optype]: "(none)",
1499 sv->sv_debug_cloned ? " (cloned)" : "");
1501 Perl_dump_indent(aTHX_ level, file, "SV = ");
1502 if (type < SVt_LAST) {
1503 PerlIO_printf(file, "%s%s\n", svtypenames[type], s);
1505 if (type == SVt_NULL) {
1510 PerlIO_printf(file, "UNKNOWN(0x%"UVxf") %s\n", (UV)type, s);
1514 if ((type >= SVt_PVIV && type != SVt_PVAV && type != SVt_PVHV
1515 && type != SVt_PVCV && !isGV_with_GP(sv))
1516 || type == SVt_IV) {
1518 #ifdef PERL_OLD_COPY_ON_WRITE
1522 Perl_dump_indent(aTHX_ level, file, " UV = %"UVuf, (UV)SvUVX(sv));
1524 Perl_dump_indent(aTHX_ level, file, " IV = %"IVdf, (IV)SvIVX(sv));
1526 PerlIO_printf(file, " (OFFSET)");
1527 #ifdef PERL_OLD_COPY_ON_WRITE
1528 if (SvIsCOW_shared_hash(sv))
1529 PerlIO_printf(file, " (HASH)");
1530 else if (SvIsCOW_normal(sv))
1531 PerlIO_printf(file, " (COW from 0x%"UVxf")", (UV)SvUVX(sv));
1533 PerlIO_putc(file, '\n');
1535 if ((type == SVt_PVNV || type == SVt_PVMG) && SvFLAGS(sv) & SVpad_NAME) {
1536 Perl_dump_indent(aTHX_ level, file, " COP_LOW = %"UVuf"\n",
1537 (UV) COP_SEQ_RANGE_LOW(sv));
1538 Perl_dump_indent(aTHX_ level, file, " COP_HIGH = %"UVuf"\n",
1539 (UV) COP_SEQ_RANGE_HIGH(sv));
1540 } else if ((type >= SVt_PVNV && type != SVt_PVAV && type != SVt_PVHV
1541 && type != SVt_PVCV && type != SVt_PVFM && !isGV_with_GP(sv)
1543 || type == SVt_NV) {
1544 STORE_NUMERIC_LOCAL_SET_STANDARD();
1545 /* %Vg doesn't work? --jhi */
1546 #ifdef USE_LONG_DOUBLE
1547 Perl_dump_indent(aTHX_ level, file, " NV = %.*" PERL_PRIgldbl "\n", LDBL_DIG, SvNVX(sv));
1549 Perl_dump_indent(aTHX_ level, file, " NV = %.*g\n", DBL_DIG, SvNVX(sv));
1551 RESTORE_NUMERIC_LOCAL();
1554 Perl_dump_indent(aTHX_ level, file, " RV = 0x%"UVxf"\n", PTR2UV(SvRV(sv)));
1556 do_sv_dump(level+1, file, SvRV(sv), nest+1, maxnest, dumpops, pvlim);
1558 if (type < SVt_PV) {
1562 if (type <= SVt_PVLV && !isGV_with_GP(sv)) {
1563 if (SvPVX_const(sv)) {
1564 Perl_dump_indent(aTHX_ level, file," PV = 0x%"UVxf" ", PTR2UV(SvPVX_const(sv)));
1566 PerlIO_printf(file, "( %s . ) ", pv_display(d, SvPVX_const(sv)-SvIVX(sv), SvIVX(sv), 0, pvlim));
1567 PerlIO_printf(file, "%s", pv_display(d, SvPVX_const(sv), SvCUR(sv), SvLEN(sv), pvlim));
1568 if (SvUTF8(sv)) /* the 8? \x{....} */
1569 PerlIO_printf(file, " [UTF8 \"%s\"]", sv_uni_display(d, sv, 8 * sv_len_utf8(sv), UNI_DISPLAY_QQ));
1570 PerlIO_printf(file, "\n");
1571 Perl_dump_indent(aTHX_ level, file, " CUR = %"IVdf"\n", (IV)SvCUR(sv));
1572 Perl_dump_indent(aTHX_ level, file, " LEN = %"IVdf"\n", (IV)SvLEN(sv));
1575 Perl_dump_indent(aTHX_ level, file, " PV = 0\n");
1577 if (type >= SVt_PVMG) {
1578 if (type == SVt_PVMG && SvPAD_OUR(sv)) {
1579 HV *ost = SvOURSTASH(sv);
1581 do_hv_dump(level, file, " OURSTASH", ost);
1584 do_magic_dump(level, file, SvMAGIC(sv), nest, maxnest, dumpops, pvlim);
1587 do_hv_dump(level, file, " STASH", SvSTASH(sv));
1591 Perl_dump_indent(aTHX_ level, file, " ARRAY = 0x%"UVxf, PTR2UV(AvARRAY(sv)));
1592 if (AvARRAY(sv) != AvALLOC(sv)) {
1593 PerlIO_printf(file, " (offset=%"IVdf")\n", (IV)(AvARRAY(sv) - AvALLOC(sv)));
1594 Perl_dump_indent(aTHX_ level, file, " ALLOC = 0x%"UVxf"\n", PTR2UV(AvALLOC(sv)));
1597 PerlIO_putc(file, '\n');
1598 Perl_dump_indent(aTHX_ level, file, " FILL = %"IVdf"\n", (IV)AvFILLp(sv));
1599 Perl_dump_indent(aTHX_ level, file, " MAX = %"IVdf"\n", (IV)AvMAX(sv));
1600 Perl_dump_indent(aTHX_ level, file, " ARYLEN = 0x%"UVxf"\n", SvMAGIC(sv) ? PTR2UV(AvARYLEN(sv)) : 0);
1601 sv_setpvn(d, "", 0);
1602 if (AvREAL(sv)) sv_catpv(d, ",REAL");
1603 if (AvREIFY(sv)) sv_catpv(d, ",REIFY");
1604 Perl_dump_indent(aTHX_ level, file, " FLAGS = (%s)\n",
1605 SvCUR(d) ? SvPVX_const(d) + 1 : "");
1606 if (nest < maxnest && av_len((AV*)sv) >= 0) {
1608 for (count = 0; count <= av_len((AV*)sv) && count < maxnest; count++) {
1609 SV** elt = av_fetch((AV*)sv,count,0);
1611 Perl_dump_indent(aTHX_ level + 1, file, "Elt No. %"IVdf"\n", (IV)count);
1613 do_sv_dump(level+1, file, *elt, nest+1, maxnest, dumpops, pvlim);
1618 Perl_dump_indent(aTHX_ level, file, " ARRAY = 0x%"UVxf, PTR2UV(HvARRAY(sv)));
1619 if (HvARRAY(sv) && HvKEYS(sv)) {
1620 /* Show distribution of HEs in the ARRAY */
1622 #define FREQ_MAX ((int)(sizeof freq / sizeof freq[0] - 1))
1625 U32 pow2 = 2, keys = HvKEYS(sv);
1626 NV theoret, sum = 0;
1628 PerlIO_printf(file, " (");
1629 Zero(freq, FREQ_MAX + 1, int);
1630 for (i = 0; (STRLEN)i <= HvMAX(sv); i++) {
1633 for (h = HvARRAY(sv)[i]; h; h = HeNEXT(h))
1635 if (count > FREQ_MAX)
1641 for (i = 0; i <= max; i++) {
1643 PerlIO_printf(file, "%d%s:%d", i,
1644 (i == FREQ_MAX) ? "+" : "",
1647 PerlIO_printf(file, ", ");
1650 PerlIO_putc(file, ')');
1651 /* The "quality" of a hash is defined as the total number of
1652 comparisons needed to access every element once, relative
1653 to the expected number needed for a random hash.
1655 The total number of comparisons is equal to the sum of
1656 the squares of the number of entries in each bucket.
1657 For a random hash of n keys into k buckets, the expected
1662 for (i = max; i > 0; i--) { /* Precision: count down. */
1663 sum += freq[i] * i * i;
1665 while ((keys = keys >> 1))
1667 theoret = HvKEYS(sv);
1668 theoret += theoret * (theoret-1)/pow2;
1669 PerlIO_putc(file, '\n');
1670 Perl_dump_indent(aTHX_ level, file, " hash quality = %.1"NVff"%%", theoret/sum*100);
1672 PerlIO_putc(file, '\n');
1673 Perl_dump_indent(aTHX_ level, file, " KEYS = %"IVdf"\n", (IV)HvKEYS(sv));
1674 Perl_dump_indent(aTHX_ level, file, " FILL = %"IVdf"\n", (IV)HvFILL(sv));
1675 Perl_dump_indent(aTHX_ level, file, " MAX = %"IVdf"\n", (IV)HvMAX(sv));
1676 Perl_dump_indent(aTHX_ level, file, " RITER = %"IVdf"\n", (IV)HvRITER_get(sv));
1677 Perl_dump_indent(aTHX_ level, file, " EITER = 0x%"UVxf"\n", PTR2UV(HvEITER_get(sv)));
1679 MAGIC * const mg = mg_find(sv, PERL_MAGIC_symtab);
1680 if (mg && mg->mg_obj) {
1681 Perl_dump_indent(aTHX_ level, file, " PMROOT = 0x%"UVxf"\n", PTR2UV(mg->mg_obj));
1685 const char * const hvname = HvNAME_get(sv);
1687 Perl_dump_indent(aTHX_ level, file, " NAME = \"%s\"\n", hvname);
1690 const AV * const backrefs = *Perl_hv_backreferences_p(aTHX_ (HV*)sv);
1692 Perl_dump_indent(aTHX_ level, file, " BACKREFS = 0x%"UVxf"\n",
1694 do_sv_dump(level+1, file, (SV*)backrefs, nest+1, maxnest,
1698 if (nest < maxnest && !HvEITER_get(sv)) { /* Try to preserve iterator */
1700 HV * const hv = (HV*)sv;
1701 int count = maxnest - nest;
1704 while ((he = hv_iternext_flags(hv, HV_ITERNEXT_WANTPLACEHOLDERS))
1709 const U32 hash = HeHASH(he);
1711 keysv = hv_iterkeysv(he);
1712 keypv = SvPV_const(keysv, len);
1713 elt = hv_iterval(hv, he);
1714 Perl_dump_indent(aTHX_ level+1, file, "Elt %s ", pv_display(d, keypv, len, 0, pvlim));
1716 PerlIO_printf(file, "[UTF8 \"%s\"] ", sv_uni_display(d, keysv, 8 * sv_len_utf8(keysv), UNI_DISPLAY_QQ));
1718 PerlIO_printf(file, "[REHASH] ");
1719 PerlIO_printf(file, "HASH = 0x%"UVxf"\n", (UV)hash);
1720 do_sv_dump(level+1, file, elt, nest+1, maxnest, dumpops, pvlim);
1722 hv_iterinit(hv); /* Return to status quo */
1728 const char *const proto = SvPV_const(sv, len);
1729 Perl_dump_indent(aTHX_ level, file, " PROTOTYPE = \"%.*s\"\n",
1734 do_hv_dump(level, file, " COMP_STASH", CvSTASH(sv));
1735 if (!CvISXSUB(sv)) {
1737 Perl_dump_indent(aTHX_ level, file,
1738 " START = 0x%"UVxf" ===> %"IVdf"\n",
1739 PTR2UV(CvSTART(sv)),
1740 (IV)sequence_num(CvSTART(sv)));
1742 Perl_dump_indent(aTHX_ level, file, " ROOT = 0x%"UVxf"\n",
1743 PTR2UV(CvROOT(sv)));
1744 if (CvROOT(sv) && dumpops) {
1745 do_op_dump(level+1, file, CvROOT(sv));
1748 SV *constant = cv_const_sv((CV *)sv);
1750 Perl_dump_indent(aTHX_ level, file, " XSUB = 0x%"UVxf"\n", PTR2UV(CvXSUB(sv)));
1753 Perl_dump_indent(aTHX_ level, file, " XSUBANY = 0x%"UVxf
1755 PTR2UV(CvXSUBANY(sv).any_ptr));
1756 do_sv_dump(level+1, file, constant, nest+1, maxnest, dumpops,
1759 Perl_dump_indent(aTHX_ level, file, " XSUBANY = %"IVdf"\n",
1760 (IV)CvXSUBANY(sv).any_i32);
1763 do_gvgv_dump(level, file, " GVGV::GV", CvGV(sv));
1764 Perl_dump_indent(aTHX_ level, file, " FILE = \"%s\"\n", CvFILE(sv));
1765 Perl_dump_indent(aTHX_ level, file, " DEPTH = %"IVdf"\n", (IV)CvDEPTH(sv));
1766 Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)CvFLAGS(sv));
1767 Perl_dump_indent(aTHX_ level, file, " OUTSIDE_SEQ = %"UVuf"\n", (UV)CvOUTSIDE_SEQ(sv));
1768 if (type == SVt_PVFM)
1769 Perl_dump_indent(aTHX_ level, file, " LINES = %"IVdf"\n", (IV)FmLINES(sv));
1770 Perl_dump_indent(aTHX_ level, file, " PADLIST = 0x%"UVxf"\n", PTR2UV(CvPADLIST(sv)));
1771 if (nest < maxnest) {
1772 do_dump_pad(level+1, file, CvPADLIST(sv), 0);
1775 const CV * const outside = CvOUTSIDE(sv);
1776 Perl_dump_indent(aTHX_ level, file, " OUTSIDE = 0x%"UVxf" (%s)\n",
1779 : CvANON(outside) ? "ANON"
1780 : (outside == PL_main_cv) ? "MAIN"
1781 : CvUNIQUE(outside) ? "UNIQUE"
1782 : CvGV(outside) ? GvNAME(CvGV(outside)) : "UNDEFINED"));
1784 if (nest < maxnest && (CvCLONE(sv) || CvCLONED(sv)))
1785 do_sv_dump(level+1, file, (SV*)CvOUTSIDE(sv), nest+1, maxnest, dumpops, pvlim);
1789 if (type == SVt_PVLV) {
1790 Perl_dump_indent(aTHX_ level, file, " TYPE = %c\n", LvTYPE(sv));
1791 Perl_dump_indent(aTHX_ level, file, " TARGOFF = %"IVdf"\n", (IV)LvTARGOFF(sv));
1792 Perl_dump_indent(aTHX_ level, file, " TARGLEN = %"IVdf"\n", (IV)LvTARGLEN(sv));
1793 Perl_dump_indent(aTHX_ level, file, " TARG = 0x%"UVxf"\n", PTR2UV(LvTARG(sv)));
1794 if (LvTYPE(sv) != 't' && LvTYPE(sv) != 'T')
1795 do_sv_dump(level+1, file, LvTARG(sv), nest+1, maxnest,
1799 Perl_dump_indent(aTHX_ level, file, " FLAGS = %u\n", (U8)BmFLAGS(sv));
1800 Perl_dump_indent(aTHX_ level, file, " RARE = %u\n", (U8)BmRARE(sv));
1801 Perl_dump_indent(aTHX_ level, file, " PREVIOUS = %"UVuf"\n", (UV)BmPREVIOUS(sv));
1802 Perl_dump_indent(aTHX_ level, file, " USEFUL = %"IVdf"\n", (IV)BmUSEFUL(sv));
1804 if (!isGV_with_GP(sv))
1806 Perl_dump_indent(aTHX_ level, file, " NAME = \"%s\"\n", GvNAME(sv));
1807 Perl_dump_indent(aTHX_ level, file, " NAMELEN = %"IVdf"\n", (IV)GvNAMELEN(sv));
1808 do_hv_dump (level, file, " GvSTASH", GvSTASH(sv));
1809 Perl_dump_indent(aTHX_ level, file, " GP = 0x%"UVxf"\n", PTR2UV(GvGP(sv)));
1812 Perl_dump_indent(aTHX_ level, file, " SV = 0x%"UVxf"\n", PTR2UV(GvSV(sv)));
1813 Perl_dump_indent(aTHX_ level, file, " REFCNT = %"IVdf"\n", (IV)GvREFCNT(sv));
1814 Perl_dump_indent(aTHX_ level, file, " IO = 0x%"UVxf"\n", PTR2UV(GvIOp(sv)));
1815 Perl_dump_indent(aTHX_ level, file, " FORM = 0x%"UVxf" \n", PTR2UV(GvFORM(sv)));
1816 Perl_dump_indent(aTHX_ level, file, " AV = 0x%"UVxf"\n", PTR2UV(GvAV(sv)));
1817 Perl_dump_indent(aTHX_ level, file, " HV = 0x%"UVxf"\n", PTR2UV(GvHV(sv)));
1818 Perl_dump_indent(aTHX_ level, file, " CV = 0x%"UVxf"\n", PTR2UV(GvCV(sv)));
1819 Perl_dump_indent(aTHX_ level, file, " CVGEN = 0x%"UVxf"\n", (UV)GvCVGEN(sv));
1820 Perl_dump_indent(aTHX_ level, file, " LINE = %"IVdf"\n", (IV)GvLINE(sv));
1821 Perl_dump_indent(aTHX_ level, file, " FILE = \"%s\"\n", GvFILE(sv));
1822 Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)GvFLAGS(sv));
1823 do_gv_dump (level, file, " EGV", GvEGV(sv));
1826 Perl_dump_indent(aTHX_ level, file, " IFP = 0x%"UVxf"\n", PTR2UV(IoIFP(sv)));
1827 Perl_dump_indent(aTHX_ level, file, " OFP = 0x%"UVxf"\n", PTR2UV(IoOFP(sv)));
1828 Perl_dump_indent(aTHX_ level, file, " DIRP = 0x%"UVxf"\n", PTR2UV(IoDIRP(sv)));
1829 Perl_dump_indent(aTHX_ level, file, " LINES = %"IVdf"\n", (IV)IoLINES(sv));
1830 Perl_dump_indent(aTHX_ level, file, " PAGE = %"IVdf"\n", (IV)IoPAGE(sv));
1831 Perl_dump_indent(aTHX_ level, file, " PAGE_LEN = %"IVdf"\n", (IV)IoPAGE_LEN(sv));
1832 Perl_dump_indent(aTHX_ level, file, " LINES_LEFT = %"IVdf"\n", (IV)IoLINES_LEFT(sv));
1834 Perl_dump_indent(aTHX_ level, file, " TOP_NAME = \"%s\"\n", IoTOP_NAME(sv));
1835 if (!IoTOP_GV(sv) || SvTYPE(IoTOP_GV(sv)) == SVt_PVGV)
1836 do_gv_dump (level, file, " TOP_GV", IoTOP_GV(sv));
1838 Perl_dump_indent(aTHX_ level, file, " TOP_GV = 0x%"UVxf"\n",
1839 PTR2UV(IoTOP_GV(sv)));
1840 do_sv_dump (level+1, file, (SV *) IoTOP_GV(sv), nest+1, maxnest,
1843 /* Source filters hide things that are not GVs in these three, so let's
1844 be careful out there. */
1846 Perl_dump_indent(aTHX_ level, file, " FMT_NAME = \"%s\"\n", IoFMT_NAME(sv));
1847 if (!IoFMT_GV(sv) || SvTYPE(IoFMT_GV(sv)) == SVt_PVGV)
1848 do_gv_dump (level, file, " FMT_GV", IoFMT_GV(sv));
1850 Perl_dump_indent(aTHX_ level, file, " FMT_GV = 0x%"UVxf"\n",
1851 PTR2UV(IoFMT_GV(sv)));
1852 do_sv_dump (level+1, file, (SV *) IoFMT_GV(sv), nest+1, maxnest,
1855 if (IoBOTTOM_NAME(sv))
1856 Perl_dump_indent(aTHX_ level, file, " BOTTOM_NAME = \"%s\"\n", IoBOTTOM_NAME(sv));
1857 if (!IoBOTTOM_GV(sv) || SvTYPE(IoBOTTOM_GV(sv)) == SVt_PVGV)
1858 do_gv_dump (level, file, " BOTTOM_GV", IoBOTTOM_GV(sv));
1860 Perl_dump_indent(aTHX_ level, file, " BOTTOM_GV = 0x%"UVxf"\n",
1861 PTR2UV(IoBOTTOM_GV(sv)));
1862 do_sv_dump (level+1, file, (SV *) IoBOTTOM_GV(sv), nest+1, maxnest,
1865 Perl_dump_indent(aTHX_ level, file, " SUBPROCESS = %"IVdf"\n", (IV)IoSUBPROCESS(sv));
1866 if (isPRINT(IoTYPE(sv)))
1867 Perl_dump_indent(aTHX_ level, file, " TYPE = '%c'\n", IoTYPE(sv));
1869 Perl_dump_indent(aTHX_ level, file, " TYPE = '\\%o'\n", IoTYPE(sv));
1870 Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)IoFLAGS(sv));
1877 Perl_sv_dump(pTHX_ SV *sv)
1880 do_sv_dump(0, Perl_debug_log, sv, 0, 0, 0, 0);
1884 Perl_runops_debug(pTHX)
1888 if (ckWARN_d(WARN_DEBUGGING))
1889 Perl_warner(aTHX_ packWARN(WARN_DEBUGGING), "NULL OP IN RUN");
1893 DEBUG_l(Perl_deb(aTHX_ "Entering new RUNOPS level\n"));
1897 if (PL_watchaddr && (*PL_watchaddr != PL_watchok))
1898 PerlIO_printf(Perl_debug_log,
1899 "WARNING: %"UVxf" changed from %"UVxf" to %"UVxf"\n",
1900 PTR2UV(PL_watchaddr), PTR2UV(PL_watchok),
1901 PTR2UV(*PL_watchaddr));
1902 if (DEBUG_s_TEST_) {
1903 if (DEBUG_v_TEST_) {
1904 PerlIO_printf(Perl_debug_log, "\n");
1912 if (DEBUG_t_TEST_) debop(PL_op);
1913 if (DEBUG_P_TEST_) debprof(PL_op);
1915 } while ((PL_op = CALL_FPTR(PL_op->op_ppaddr)(aTHX)));
1916 DEBUG_l(Perl_deb(aTHX_ "leaving RUNOPS level\n"));
1923 Perl_debop(pTHX_ const OP *o)
1926 if (CopSTASH_eq(PL_curcop, PL_debstash) && !DEBUG_J_TEST_)
1929 Perl_deb(aTHX_ "%s", OP_NAME(o));
1930 switch (o->op_type) {
1932 PerlIO_printf(Perl_debug_log, "(%s)", SvPEEK(cSVOPo_sv));
1937 SV * const sv = newSV(0);
1939 /* FIXME - is this making unwarranted assumptions about the
1940 UTF-8 cleanliness of the dump file handle? */
1943 gv_fullname3(sv, cGVOPo_gv, NULL);
1944 PerlIO_printf(Perl_debug_log, "(%s)", SvPV_nolen_const(sv));
1948 PerlIO_printf(Perl_debug_log, "(NULL)");
1954 /* print the lexical's name */
1955 CV * const cv = deb_curcv(cxstack_ix);
1958 AV * const padlist = CvPADLIST(cv);
1959 AV * const comppad = (AV*)(*av_fetch(padlist, 0, FALSE));
1960 sv = *av_fetch(comppad, o->op_targ, FALSE);
1964 PerlIO_printf(Perl_debug_log, "(%s)", SvPV_nolen_const(sv));
1966 PerlIO_printf(Perl_debug_log, "[%"UVuf"]", (UV)o->op_targ);
1972 PerlIO_printf(Perl_debug_log, "\n");
1977 S_deb_curcv(pTHX_ I32 ix)
1980 const PERL_CONTEXT * const cx = &cxstack[ix];
1981 if (CxTYPE(cx) == CXt_SUB || CxTYPE(cx) == CXt_FORMAT)
1982 return cx->blk_sub.cv;
1983 else if (CxTYPE(cx) == CXt_EVAL && !CxTRYBLOCK(cx))
1985 else if (ix == 0 && PL_curstackinfo->si_type == PERLSI_MAIN)
1990 return deb_curcv(ix - 1);
1994 Perl_watch(pTHX_ char **addr)
1997 PL_watchaddr = addr;
1999 PerlIO_printf(Perl_debug_log, "WATCHING, %"UVxf" is currently %"UVxf"\n",
2000 PTR2UV(PL_watchaddr), PTR2UV(PL_watchok));
2004 S_debprof(pTHX_ const OP *o)
2007 if (CopSTASH_eq(PL_curcop, PL_debstash) && !DEBUG_J_TEST_)
2009 if (!PL_profiledata)
2010 Newxz(PL_profiledata, MAXO, U32);
2011 ++PL_profiledata[o->op_type];
2015 Perl_debprofdump(pTHX)
2019 if (!PL_profiledata)
2021 for (i = 0; i < MAXO; i++) {
2022 if (PL_profiledata[i])
2023 PerlIO_printf(Perl_debug_log,
2024 "%5lu %s\n", (unsigned long)PL_profiledata[i],
2031 * XML variants of most of the above routines
2036 S_xmldump_attr(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2039 PerlIO_printf(file, "\n ");
2040 va_start(args, pat);
2041 xmldump_vindent(level, file, pat, &args);
2047 Perl_xmldump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2050 va_start(args, pat);
2051 xmldump_vindent(level, file, pat, &args);
2056 Perl_xmldump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
2058 PerlIO_printf(file, "%*s", (int)(level*PL_dumpindent), "");
2059 PerlIO_vprintf(file, pat, *args);
2063 Perl_xmldump_all(pTHX)
2065 PerlIO_setlinebuf(PL_xmlfp);
2067 op_xmldump(PL_main_root);
2068 if (PL_xmlfp != (PerlIO*)PerlIO_stdout())
2069 PerlIO_close(PL_xmlfp);
2074 Perl_xmldump_packsubs(pTHX_ const HV *stash)
2079 if (!HvARRAY(stash))
2081 for (i = 0; i <= (I32) HvMAX(stash); i++) {
2082 for (entry = HvARRAY(stash)[i]; entry; entry = HeNEXT(entry)) {
2083 GV *gv = (GV*)HeVAL(entry);
2085 if (SvTYPE(gv) != SVt_PVGV || !GvGP(gv))
2091 if (HeKEY(entry)[HeKLEN(entry)-1] == ':'
2092 && (hv = GvHV(gv)) && hv != PL_defstash)
2093 xmldump_packsubs(hv); /* nested package */
2099 Perl_xmldump_sub(pTHX_ const GV *gv)
2101 SV *sv = sv_newmortal();
2103 gv_fullname3(sv, gv, Nullch);
2104 Perl_xmldump_indent(aTHX_ 0, PL_xmlfp, "\nSUB %s = ", SvPVX(sv));
2105 if (CvXSUB(GvCV(gv)))
2106 Perl_xmldump_indent(aTHX_ 0, PL_xmlfp, "(xsub 0x%"UVxf" %d)\n",
2107 PTR2UV(CvXSUB(GvCV(gv))),
2108 (int)CvXSUBANY(GvCV(gv)).any_i32);
2109 else if (CvROOT(GvCV(gv)))
2110 op_xmldump(CvROOT(GvCV(gv)));
2112 Perl_xmldump_indent(aTHX_ 0, PL_xmlfp, "<undef>\n");
2116 Perl_xmldump_form(pTHX_ const GV *gv)
2118 SV *sv = sv_newmortal();
2120 gv_fullname3(sv, gv, Nullch);
2121 Perl_xmldump_indent(aTHX_ 0, PL_xmlfp, "\nFORMAT %s = ", SvPVX(sv));
2122 if (CvROOT(GvFORM(gv)))
2123 op_xmldump(CvROOT(GvFORM(gv)));
2125 Perl_xmldump_indent(aTHX_ 0, PL_xmlfp, "<undef>\n");
2129 Perl_xmldump_eval(pTHX)
2131 op_xmldump(PL_eval_root);
2135 Perl_sv_catxmlsv(pTHX_ SV *dsv, SV *ssv)
2137 return sv_catxmlpvn(dsv, SvPVX(ssv), SvCUR(ssv), SvUTF8(ssv));
2141 Perl_sv_catxmlpvn(pTHX_ SV *dsv, char* pv, STRLEN len, int utf8)
2149 sv_catpvn(dsv,"",0);
2150 dsvcur = SvCUR(dsv); /* in case we have to restart */
2155 c = utf8_to_uvchr((U8*)pv, &cl);
2157 SvCUR(dsv) = dsvcur;
2222 Perl_sv_catpvf(aTHX_ dsv, "STUPIDXML(#x%X)", c);
2225 Perl_sv_catpvf(aTHX_ dsv, "<");
2228 Perl_sv_catpvf(aTHX_ dsv, ">");
2231 Perl_sv_catpvf(aTHX_ dsv, "&");
2234 Perl_sv_catpvf(aTHX_ dsv, """);
2238 if (c < 32 || c > 127) {
2239 Perl_sv_catpvf(aTHX_ dsv, "&#x%X;", c);
2242 Perl_sv_catpvf(aTHX_ dsv, "%c", c);
2246 if ((c >= 0xD800 && c <= 0xDB7F) ||
2247 (c >= 0xDC00 && c <= 0xDFFF) ||
2248 (c >= 0xFFF0 && c <= 0xFFFF) ||
2250 Perl_sv_catpvf(aTHX_ dsv, "STUPIDXML(#x%X)", c);
2252 Perl_sv_catpvf(aTHX_ dsv, "&#x%X;", c);
2265 Perl_sv_xmlpeek(pTHX_ SV *sv)
2267 SV *t = sv_newmortal();
2272 sv_setpvn(t, "", 0);
2275 sv_catpv(t, "VOID=\"\"");
2278 else if (sv == (SV*)0x55555555 || SvTYPE(sv) == 'U') {
2279 sv_catpv(t, "WILD=\"\"");
2282 else if (sv == &PL_sv_undef || sv == &PL_sv_no || sv == &PL_sv_yes || sv == &PL_sv_placeholder) {
2283 if (sv == &PL_sv_undef) {
2284 sv_catpv(t, "SV_UNDEF=\"1\"");
2285 if (!(SvFLAGS(sv) & (SVf_OK|SVf_OOK|SVs_OBJECT|
2286 SVs_GMG|SVs_SMG|SVs_RMG)) &&
2290 else if (sv == &PL_sv_no) {
2291 sv_catpv(t, "SV_NO=\"1\"");
2292 if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT|
2293 SVs_GMG|SVs_SMG|SVs_RMG)) &&
2294 !(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY|
2295 SVp_POK|SVp_NOK)) &&
2300 else if (sv == &PL_sv_yes) {
2301 sv_catpv(t, "SV_YES=\"1\"");
2302 if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT|
2303 SVs_GMG|SVs_SMG|SVs_RMG)) &&
2304 !(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY|
2305 SVp_POK|SVp_NOK)) &&
2307 SvPVX(sv) && *SvPVX(sv) == '1' &&
2312 sv_catpv(t, "SV_PLACEHOLDER=\"1\"");
2313 if (!(SvFLAGS(sv) & (SVf_OK|SVf_OOK|SVs_OBJECT|
2314 SVs_GMG|SVs_SMG|SVs_RMG)) &&
2318 sv_catpv(t, " XXX=\"\" ");
2320 else if (SvREFCNT(sv) == 0) {
2321 sv_catpv(t, " refcnt=\"0\"");
2324 else if (DEBUG_R_TEST_) {
2327 /* is this SV on the tmps stack? */
2328 for (ix=PL_tmps_ix; ix>=0; ix--) {
2329 if (PL_tmps_stack[ix] == sv) {
2334 if (SvREFCNT(sv) > 1)
2335 Perl_sv_catpvf(aTHX_ t, " DRT=\"<%"UVuf"%s>\"", (UV)SvREFCNT(sv),
2338 sv_catpv(t, " DRT=\"<T>\"");
2342 sv_catpv(t, " ROK=\"\"");
2344 switch (SvTYPE(sv)) {
2346 sv_catpv(t, " FREED=\"1\"");
2350 sv_catpv(t, " UNDEF=\"1\"");
2353 sv_catpv(t, " IV=\"");
2356 sv_catpv(t, " NV=\"");
2359 sv_catpv(t, " RV=\"");
2362 sv_catpv(t, " PV=\"");
2365 sv_catpv(t, " PVIV=\"");
2368 sv_catpv(t, " PVNV=\"");
2371 sv_catpv(t, " PVMG=\"");
2374 sv_catpv(t, " PVLV=\"");
2377 sv_catpv(t, " AV=\"");
2380 sv_catpv(t, " HV=\"");
2384 Perl_sv_catpvf(aTHX_ t, " CV=\"(%s)\"", GvNAME(CvGV(sv)));
2386 sv_catpv(t, " CV=\"()\"");
2389 sv_catpv(t, " GV=\"");
2392 sv_catpv(t, " BIND=\"");
2395 sv_catpv(t, " FM=\"");
2398 sv_catpv(t, " IO=\"");
2407 else if (SvNOKp(sv)) {
2408 STORE_NUMERIC_LOCAL_SET_STANDARD();
2409 Perl_sv_catpvf(aTHX_ t, "%"NVgf"",SvNVX(sv));
2410 RESTORE_NUMERIC_LOCAL();
2412 else if (SvIOKp(sv)) {
2414 Perl_sv_catpvf(aTHX_ t, "%"UVuf"", (UV)SvUVX(sv));
2416 Perl_sv_catpvf(aTHX_ t, "%"IVdf"", (IV)SvIVX(sv));
2427 return SvPV(t, n_a);
2431 Perl_do_pmop_xmldump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
2434 Perl_xmldump_indent(aTHX_ level, file, "<pmop/>\n");
2437 Perl_xmldump_indent(aTHX_ level, file, "<pmop \n");
2440 char *s = PM_GETRE(pm)->precomp;
2441 SV *tmpsv = newSVpvn("",0);
2443 sv_catxmlpvn(tmpsv, s, strlen(s), 1);
2444 Perl_xmldump_indent(aTHX_ level, file, "pre=\"%s\"\n",
2446 SvREFCNT_dec(tmpsv);
2447 Perl_xmldump_indent(aTHX_ level, file, "when=\"%s\"\n",
2448 (pm->op_private & OPpRUNTIME) ? "RUN" : "COMP");
2451 Perl_xmldump_indent(aTHX_ level, file, "pre=\"\" when=\"RUN\"\n");
2452 if (pm->op_pmflags || (PM_GETRE(pm) && PM_GETRE(pm)->check_substr)) {
2453 SV * const tmpsv = pm_description(pm);
2454 Perl_xmldump_indent(aTHX_ level, file, "pmflags=\"%s\"\n", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : "");
2455 SvREFCNT_dec(tmpsv);
2459 if (pm->op_type != OP_PUSHRE && pm->op_pmreplroot) {
2460 Perl_xmldump_indent(aTHX_ level, file, ">\n");
2461 Perl_xmldump_indent(aTHX_ level+1, file, "<pm_repl>\n");
2462 do_op_xmldump(level+2, file, pm->op_pmreplroot);
2463 Perl_xmldump_indent(aTHX_ level+1, file, "</pm_repl>\n");
2464 Perl_xmldump_indent(aTHX_ level, file, "</pmop>\n");
2467 Perl_xmldump_indent(aTHX_ level, file, "/>\n");
2471 Perl_pmop_xmldump(pTHX_ const PMOP *pm)
2473 do_pmop_xmldump(0, PL_xmlfp, pm);
2477 Perl_do_op_xmldump(pTHX_ I32 level, PerlIO *file, const OP *o)
2484 seq = sequence_num(o);
2485 Perl_xmldump_indent(aTHX_ level, file,
2486 "<op_%s seq=\"%"UVuf" -> ",
2491 PerlIO_printf(file, seq ? "%"UVuf"\"" : "(%"UVuf")\"",
2492 sequence_num(o->op_next));
2494 PerlIO_printf(file, "DONE\"");
2497 if (o->op_type == OP_NULL)
2499 PerlIO_printf(file, " was=\"%s\"", PL_op_name[o->op_targ]);
2500 if (o->op_targ == OP_NEXTSTATE)
2503 PerlIO_printf(file, " line=\"%"UVuf"\"",
2504 (UV)CopLINE(cCOPo));
2505 if (CopSTASHPV(cCOPo))
2506 PerlIO_printf(file, " package=\"%s\"",
2508 if (cCOPo->cop_label)
2509 PerlIO_printf(file, " label=\"%s\"",
2514 PerlIO_printf(file, " targ=\"%ld\"", (long)o->op_targ);
2517 PerlIO_printf(file, " addr=\"0x%"UVxf" => 0x%"UVxf"\"", (UV)o, (UV)o->op_next);
2520 SV *tmpsv = newSVpvn("", 0);
2521 switch (o->op_flags & OPf_WANT) {
2523 sv_catpv(tmpsv, ",VOID");
2525 case OPf_WANT_SCALAR:
2526 sv_catpv(tmpsv, ",SCALAR");
2529 sv_catpv(tmpsv, ",LIST");
2532 sv_catpv(tmpsv, ",UNKNOWN");
2535 if (o->op_flags & OPf_KIDS)
2536 sv_catpv(tmpsv, ",KIDS");
2537 if (o->op_flags & OPf_PARENS)
2538 sv_catpv(tmpsv, ",PARENS");
2539 if (o->op_flags & OPf_STACKED)
2540 sv_catpv(tmpsv, ",STACKED");
2541 if (o->op_flags & OPf_REF)
2542 sv_catpv(tmpsv, ",REF");
2543 if (o->op_flags & OPf_MOD)
2544 sv_catpv(tmpsv, ",MOD");
2545 if (o->op_flags & OPf_SPECIAL)
2546 sv_catpv(tmpsv, ",SPECIAL");
2547 PerlIO_printf(file, " flags=\"%s\"", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : "");
2548 SvREFCNT_dec(tmpsv);
2550 if (o->op_private) {
2551 SV *tmpsv = newSVpvn("", 0);
2552 if (PL_opargs[o->op_type] & OA_TARGLEX) {
2553 if (o->op_private & OPpTARGET_MY)
2554 sv_catpv(tmpsv, ",TARGET_MY");
2556 else if (o->op_type == OP_LEAVESUB ||
2557 o->op_type == OP_LEAVE ||
2558 o->op_type == OP_LEAVESUBLV ||
2559 o->op_type == OP_LEAVEWRITE) {
2560 if (o->op_private & OPpREFCOUNTED)
2561 sv_catpv(tmpsv, ",REFCOUNTED");
2563 else if (o->op_type == OP_AASSIGN) {
2564 if (o->op_private & OPpASSIGN_COMMON)
2565 sv_catpv(tmpsv, ",COMMON");
2567 else if (o->op_type == OP_SASSIGN) {
2568 if (o->op_private & OPpASSIGN_BACKWARDS)
2569 sv_catpv(tmpsv, ",BACKWARDS");
2571 else if (o->op_type == OP_TRANS) {
2572 if (o->op_private & OPpTRANS_SQUASH)
2573 sv_catpv(tmpsv, ",SQUASH");
2574 if (o->op_private & OPpTRANS_DELETE)
2575 sv_catpv(tmpsv, ",DELETE");
2576 if (o->op_private & OPpTRANS_COMPLEMENT)
2577 sv_catpv(tmpsv, ",COMPLEMENT");
2578 if (o->op_private & OPpTRANS_IDENTICAL)
2579 sv_catpv(tmpsv, ",IDENTICAL");
2580 if (o->op_private & OPpTRANS_GROWS)
2581 sv_catpv(tmpsv, ",GROWS");
2583 else if (o->op_type == OP_REPEAT) {
2584 if (o->op_private & OPpREPEAT_DOLIST)
2585 sv_catpv(tmpsv, ",DOLIST");
2587 else if (o->op_type == OP_ENTERSUB ||
2588 o->op_type == OP_RV2SV ||
2589 o->op_type == OP_GVSV ||
2590 o->op_type == OP_RV2AV ||
2591 o->op_type == OP_RV2HV ||
2592 o->op_type == OP_RV2GV ||
2593 o->op_type == OP_AELEM ||
2594 o->op_type == OP_HELEM )
2596 if (o->op_type == OP_ENTERSUB) {
2597 if (o->op_private & OPpENTERSUB_AMPER)
2598 sv_catpv(tmpsv, ",AMPER");
2599 if (o->op_private & OPpENTERSUB_DB)
2600 sv_catpv(tmpsv, ",DB");
2601 if (o->op_private & OPpENTERSUB_HASTARG)
2602 sv_catpv(tmpsv, ",HASTARG");
2603 if (o->op_private & OPpENTERSUB_NOPAREN)
2604 sv_catpv(tmpsv, ",NOPAREN");
2605 if (o->op_private & OPpENTERSUB_INARGS)
2606 sv_catpv(tmpsv, ",INARGS");
2607 if (o->op_private & OPpENTERSUB_NOMOD)
2608 sv_catpv(tmpsv, ",NOMOD");
2611 switch (o->op_private & OPpDEREF) {
2613 sv_catpv(tmpsv, ",SV");
2616 sv_catpv(tmpsv, ",AV");
2619 sv_catpv(tmpsv, ",HV");
2622 if (o->op_private & OPpMAYBE_LVSUB)
2623 sv_catpv(tmpsv, ",MAYBE_LVSUB");
2625 if (o->op_type == OP_AELEM || o->op_type == OP_HELEM) {
2626 if (o->op_private & OPpLVAL_DEFER)
2627 sv_catpv(tmpsv, ",LVAL_DEFER");
2630 if (o->op_private & HINT_STRICT_REFS)
2631 sv_catpv(tmpsv, ",STRICT_REFS");
2632 if (o->op_private & OPpOUR_INTRO)
2633 sv_catpv(tmpsv, ",OUR_INTRO");
2636 else if (o->op_type == OP_CONST) {
2637 if (o->op_private & OPpCONST_BARE)
2638 sv_catpv(tmpsv, ",BARE");
2639 if (o->op_private & OPpCONST_STRICT)
2640 sv_catpv(tmpsv, ",STRICT");
2641 if (o->op_private & OPpCONST_ARYBASE)
2642 sv_catpv(tmpsv, ",ARYBASE");
2643 if (o->op_private & OPpCONST_WARNING)
2644 sv_catpv(tmpsv, ",WARNING");
2645 if (o->op_private & OPpCONST_ENTERED)
2646 sv_catpv(tmpsv, ",ENTERED");
2648 else if (o->op_type == OP_FLIP) {
2649 if (o->op_private & OPpFLIP_LINENUM)
2650 sv_catpv(tmpsv, ",LINENUM");
2652 else if (o->op_type == OP_FLOP) {
2653 if (o->op_private & OPpFLIP_LINENUM)
2654 sv_catpv(tmpsv, ",LINENUM");
2656 else if (o->op_type == OP_RV2CV) {
2657 if (o->op_private & OPpLVAL_INTRO)
2658 sv_catpv(tmpsv, ",INTRO");
2660 else if (o->op_type == OP_GV) {
2661 if (o->op_private & OPpEARLY_CV)
2662 sv_catpv(tmpsv, ",EARLY_CV");
2664 else if (o->op_type == OP_LIST) {
2665 if (o->op_private & OPpLIST_GUESSED)
2666 sv_catpv(tmpsv, ",GUESSED");
2668 else if (o->op_type == OP_DELETE) {
2669 if (o->op_private & OPpSLICE)
2670 sv_catpv(tmpsv, ",SLICE");
2672 else if (o->op_type == OP_EXISTS) {
2673 if (o->op_private & OPpEXISTS_SUB)
2674 sv_catpv(tmpsv, ",EXISTS_SUB");
2676 else if (o->op_type == OP_SORT) {
2677 if (o->op_private & OPpSORT_NUMERIC)
2678 sv_catpv(tmpsv, ",NUMERIC");
2679 if (o->op_private & OPpSORT_INTEGER)
2680 sv_catpv(tmpsv, ",INTEGER");
2681 if (o->op_private & OPpSORT_REVERSE)
2682 sv_catpv(tmpsv, ",REVERSE");
2684 else if (o->op_type == OP_OPEN || o->op_type == OP_BACKTICK) {
2685 if (o->op_private & OPpOPEN_IN_RAW)
2686 sv_catpv(tmpsv, ",IN_RAW");
2687 if (o->op_private & OPpOPEN_IN_CRLF)
2688 sv_catpv(tmpsv, ",IN_CRLF");
2689 if (o->op_private & OPpOPEN_OUT_RAW)
2690 sv_catpv(tmpsv, ",OUT_RAW");
2691 if (o->op_private & OPpOPEN_OUT_CRLF)
2692 sv_catpv(tmpsv, ",OUT_CRLF");
2694 else if (o->op_type == OP_EXIT) {
2695 if (o->op_private & OPpEXIT_VMSISH)
2696 sv_catpv(tmpsv, ",EXIT_VMSISH");
2697 if (o->op_private & OPpHUSH_VMSISH)
2698 sv_catpv(tmpsv, ",HUSH_VMSISH");
2700 else if (o->op_type == OP_DIE) {
2701 if (o->op_private & OPpHUSH_VMSISH)
2702 sv_catpv(tmpsv, ",HUSH_VMSISH");
2704 else if (PL_check[o->op_type] != MEMBER_TO_FPTR(Perl_ck_ftst)) {
2705 if (OP_IS_FILETEST_ACCESS(o) && o->op_private & OPpFT_ACCESS)
2706 sv_catpv(tmpsv, ",FT_ACCESS");
2707 if (o->op_private & OPpFT_STACKED)
2708 sv_catpv(tmpsv, ",FT_STACKED");
2710 if (o->op_flags & OPf_MOD && o->op_private & OPpLVAL_INTRO)
2711 sv_catpv(tmpsv, ",INTRO");
2713 S_xmldump_attr(aTHX_ level, file, "private=\"%s\"", SvPVX(tmpsv) + 1);
2714 SvREFCNT_dec(tmpsv);
2717 switch (o->op_type) {
2719 if (o->op_flags & OPf_SPECIAL) {
2725 S_xmldump_attr(aTHX_ level, file, "padix=\"%" IVdf "\"", (IV)cPADOPo->op_padix);
2727 if (cSVOPo->op_sv) {
2728 SV *tmpsv1 = newSV(0);
2729 SV *tmpsv2 = newSVpvn("",0);
2737 gv_fullname3(tmpsv1, (GV*)cSVOPo->op_sv, Nullch);
2738 s = SvPV(tmpsv1,len);
2739 sv_catxmlpvn(tmpsv2, s, len, 1);
2740 S_xmldump_attr(aTHX_ level, file, "gv=\"%s\"", SvPV(tmpsv2, len));
2744 S_xmldump_attr(aTHX_ level, file, "gv=\"NULL\"");
2748 case OP_METHOD_NAMED:
2749 #ifndef USE_ITHREADS
2750 /* with ITHREADS, consts are stored in the pad, and the right pad
2751 * may not be active here, so skip */
2752 S_xmldump_attr(aTHX_ level, file, "%s", sv_xmlpeek(cSVOPo_sv));
2758 PerlIO_printf(file, ">\n");
2760 do_op_xmldump(level+1, file, CvROOT(cSVOPo_sv));
2766 S_xmldump_attr(aTHX_ level, file, "line=\"%"UVuf"\"",
2767 (UV)CopLINE(cCOPo));
2768 if (CopSTASHPV(cCOPo))
2769 S_xmldump_attr(aTHX_ level, file, "package=\"%s\"",
2771 if (cCOPo->cop_label)
2772 S_xmldump_attr(aTHX_ level, file, "label=\"%s\"",
2776 S_xmldump_attr(aTHX_ level, file, "redo=\"");
2777 if (cLOOPo->op_redoop)
2778 PerlIO_printf(file, "%"UVuf"\"", sequence_num(cLOOPo->op_redoop));
2780 PerlIO_printf(file, "DONE\"");
2781 S_xmldump_attr(aTHX_ level, file, "next=\"");
2782 if (cLOOPo->op_nextop)
2783 PerlIO_printf(file, "%"UVuf"\"", sequence_num(cLOOPo->op_nextop));
2785 PerlIO_printf(file, "DONE\"");
2786 S_xmldump_attr(aTHX_ level, file, "last=\"");
2787 if (cLOOPo->op_lastop)
2788 PerlIO_printf(file, "%"UVuf"\"", sequence_num(cLOOPo->op_lastop));
2790 PerlIO_printf(file, "DONE\"");
2798 S_xmldump_attr(aTHX_ level, file, "other=\"");
2799 if (cLOGOPo->op_other)
2800 PerlIO_printf(file, "%"UVuf"\"", sequence_num(cLOGOPo->op_other));
2802 PerlIO_printf(file, "DONE\"");
2810 if (o->op_private & OPpREFCOUNTED)
2811 S_xmldump_attr(aTHX_ level, file, "refcnt=\"%"UVuf"\"", (UV)o->op_targ);
2817 if (PL_madskills && o->op_madprop) {
2818 SV *tmpsv = newSVpvn("", 0);
2819 MADPROP* mp = o->op_madprop;
2820 sv_utf8_upgrade(tmpsv);
2823 PerlIO_printf(file, ">\n");
2825 Perl_xmldump_indent(aTHX_ level, file, "<madprops>\n");
2828 char tmp = mp->mad_key;
2829 sv_setpvn(tmpsv,"\"",1);
2831 sv_catxmlpvn(tmpsv, &tmp, 1, 0);
2832 sv_catpv(tmpsv, "\"");
2833 switch (mp->mad_type) {
2835 sv_catpv(tmpsv, "NULL");
2836 Perl_xmldump_indent(aTHX_ level, file, "<mad_null key=%s/>\n", SvPVX(tmpsv));
2839 sv_catpv(tmpsv, " val=\"");
2840 sv_catxmlpvn(tmpsv, (char*)mp->mad_val, mp->mad_vlen,1);
2841 sv_catpv(tmpsv, "\"");
2842 Perl_xmldump_indent(aTHX_ level, file, "<mad_pv key=%s/>\n", SvPVX(tmpsv));
2845 sv_catpv(tmpsv, " val=\"");
2846 sv_catxmlsv(tmpsv, (SV*)mp->mad_val);
2847 sv_catpv(tmpsv, "\"");
2848 Perl_xmldump_indent(aTHX_ level, file, "<mad_sv key=%s/>\n", SvPVX(tmpsv));
2851 if ((OP*)mp->mad_val) {
2852 Perl_xmldump_indent(aTHX_ level, file, "<mad_op key=%s>\n", SvPVX(tmpsv));
2853 do_op_xmldump(level+1, file, (OP*)mp->mad_val);
2854 Perl_xmldump_indent(aTHX_ level, file, "</mad_op>\n");
2858 Perl_xmldump_indent(aTHX_ level, file, "<mad_unk key=%s/>\n", SvPVX(tmpsv));
2864 Perl_xmldump_indent(aTHX_ level, file, "</madprops>\n");
2866 SvREFCNT_dec(tmpsv);
2869 switch (o->op_type) {
2876 PerlIO_printf(file, ">\n");
2878 do_pmop_xmldump(level, file, cPMOPo);
2884 if (o->op_flags & OPf_KIDS) {
2888 PerlIO_printf(file, ">\n");
2890 for (kid = cUNOPo->op_first; kid; kid = kid->op_sibling)
2891 do_op_xmldump(level, file, kid);
2895 Perl_xmldump_indent(aTHX_ level-1, file, "</op_%s>\n", OP_NAME(o));
2897 PerlIO_printf(file, " />\n");
2901 Perl_op_xmldump(pTHX_ const OP *o)
2903 do_op_xmldump(0, PL_xmlfp, o);
2909 * c-indentation-style: bsd
2911 * indent-tabs-mode: t
2914 * ex: set ts=8 sts=4 sw=4 noet: