3 * Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
4 * 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by Larry Wall and others
6 * You may distribute under the terms of either the GNU General Public
7 * License or the Artistic License, as specified in the README file.
12 * 'You have talked long in your sleep, Frodo,' said Gandalf gently, 'and
13 * it has not been hard for me to read your mind and memory.'
15 * [p.220 of _The Lord of the Rings_, II/i: "Many Meetings"]
18 /* This file contains utility routines to dump the contents of SV and OP
19 * structures, as used by command-line options like -Dt and -Dx, and
22 * It also holds the debugging version of the runops function.
26 #define PERL_IN_DUMP_C
32 static const char* const svtypenames[SVt_LAST] = {
52 static const char* const svshorttypenames[SVt_LAST] = {
71 #define Sequence PL_op_sequence
74 Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
77 PERL_ARGS_ASSERT_DUMP_INDENT;
79 dump_vindent(level, file, pat, &args);
84 Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
87 PERL_ARGS_ASSERT_DUMP_VINDENT;
88 PerlIO_printf(file, "%*s", (int)(level*PL_dumpindent), "");
89 PerlIO_vprintf(file, pat, *args);
96 PerlIO_setlinebuf(Perl_debug_log);
98 op_dump(PL_main_root);
99 dump_packsubs(PL_defstash);
103 Perl_dump_packsubs(pTHX_ const HV *stash)
108 PERL_ARGS_ASSERT_DUMP_PACKSUBS;
112 for (i = 0; i <= (I32) HvMAX(stash); i++) {
114 for (entry = HvARRAY(stash)[i]; entry; entry = HeNEXT(entry)) {
115 const GV * const gv = (const GV *)HeVAL(entry);
116 if (SvTYPE(gv) != SVt_PVGV || !GvGP(gv))
122 if (HeKEY(entry)[HeKLEN(entry)-1] == ':') {
123 const HV * const hv = GvHV(gv);
124 if (hv && (hv != PL_defstash))
125 dump_packsubs(hv); /* nested package */
132 Perl_dump_sub(pTHX_ const GV *gv)
134 SV * const sv = sv_newmortal();
136 PERL_ARGS_ASSERT_DUMP_SUB;
138 gv_fullname3(sv, gv, NULL);
139 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "\nSUB %s = ", SvPVX_const(sv));
140 if (CvISXSUB(GvCV(gv)))
141 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "(xsub 0x%"UVxf" %d)\n",
142 PTR2UV(CvXSUB(GvCV(gv))),
143 (int)CvXSUBANY(GvCV(gv)).any_i32);
144 else if (CvROOT(GvCV(gv)))
145 op_dump(CvROOT(GvCV(gv)));
147 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "<undef>\n");
151 Perl_dump_form(pTHX_ const GV *gv)
153 SV * const sv = sv_newmortal();
155 PERL_ARGS_ASSERT_DUMP_FORM;
157 gv_fullname3(sv, gv, NULL);
158 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "\nFORMAT %s = ", SvPVX_const(sv));
159 if (CvROOT(GvFORM(gv)))
160 op_dump(CvROOT(GvFORM(gv)));
162 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "<undef>\n");
169 op_dump(PL_eval_root);
174 =for apidoc pv_escape
176 Escapes at most the first "count" chars of pv and puts the results into
177 dsv such that the size of the escaped string will not exceed "max" chars
178 and will not contain any incomplete escape sequences.
180 If flags contains PERL_PV_ESCAPE_QUOTE then any double quotes in the string
181 will also be escaped.
183 Normally the SV will be cleared before the escaped string is prepared,
184 but when PERL_PV_ESCAPE_NOCLEAR is set this will not occur.
186 If PERL_PV_ESCAPE_UNI is set then the input string is treated as Unicode,
187 if PERL_PV_ESCAPE_UNI_DETECT is set then the input string is scanned
188 using C<is_utf8_string()> to determine if it is Unicode.
190 If PERL_PV_ESCAPE_ALL is set then all input chars will be output
191 using C<\x01F1> style escapes, otherwise only chars above 255 will be
192 escaped using this style, other non printable chars will use octal or
193 common escaped patterns like C<\n>. If PERL_PV_ESCAPE_NOBACKSLASH
194 then all chars below 255 will be treated as printable and
195 will be output as literals.
197 If PERL_PV_ESCAPE_FIRSTCHAR is set then only the first char of the
198 string will be escaped, regardles of max. If the string is utf8 and
199 the chars value is >255 then it will be returned as a plain hex
200 sequence. Thus the output will either be a single char,
201 an octal escape sequence, a special escape like C<\n> or a 3 or
202 more digit hex value.
204 If PERL_PV_ESCAPE_RE is set then the escape char used will be a '%' and
205 not a '\\'. This is because regexes very often contain backslashed
206 sequences, whereas '%' is not a particularly common character in patterns.
208 Returns a pointer to the escaped text as held by dsv.
212 #define PV_ESCAPE_OCTBUFSIZE 32
215 Perl_pv_escape( pTHX_ SV *dsv, char const * const str,
216 const STRLEN count, const STRLEN max,
217 STRLEN * const escaped, const U32 flags )
219 const char esc = (flags & PERL_PV_ESCAPE_RE) ? '%' : '\\';
220 const char dq = (flags & PERL_PV_ESCAPE_QUOTE) ? '"' : esc;
221 char octbuf[PV_ESCAPE_OCTBUFSIZE] = "%123456789ABCDF";
222 STRLEN wrote = 0; /* chars written so far */
223 STRLEN chsize = 0; /* size of data to be written */
224 STRLEN readsize = 1; /* size of data just read */
225 bool isuni= flags & PERL_PV_ESCAPE_UNI ? 1 : 0; /* is this Unicode */
226 const char *pv = str;
227 const char * const end = pv + count; /* end of string */
230 PERL_ARGS_ASSERT_PV_ESCAPE;
232 if (!(flags & PERL_PV_ESCAPE_NOCLEAR)) {
233 /* This won't alter the UTF-8 flag */
237 if ((flags & PERL_PV_ESCAPE_UNI_DETECT) && is_utf8_string((U8*)pv, count))
240 for ( ; (pv < end && (!max || (wrote < max))) ; pv += readsize ) {
241 const UV u= (isuni) ? utf8_to_uvchr((U8*)pv, &readsize) : (U8)*pv;
242 const U8 c = (U8)u & 0xFF;
244 if ( ( u > 255 ) || (flags & PERL_PV_ESCAPE_ALL)) {
245 if (flags & PERL_PV_ESCAPE_FIRSTCHAR)
246 chsize = my_snprintf( octbuf, PV_ESCAPE_OCTBUFSIZE,
249 chsize = my_snprintf( octbuf, PV_ESCAPE_OCTBUFSIZE,
250 "%cx{%"UVxf"}", esc, u);
251 } else if (flags & PERL_PV_ESCAPE_NOBACKSLASH) {
254 if ( (c == dq) || (c == esc) || !isPRINT(c) ) {
258 case '\\' : /* fallthrough */
259 case '%' : if ( c == esc ) {
265 case '\v' : octbuf[1] = 'v'; break;
266 case '\t' : octbuf[1] = 't'; break;
267 case '\r' : octbuf[1] = 'r'; break;
268 case '\n' : octbuf[1] = 'n'; break;
269 case '\f' : octbuf[1] = 'f'; break;
277 if ( (pv < end) && isDIGIT((U8)*(pv+readsize)) )
278 chsize = my_snprintf( octbuf, PV_ESCAPE_OCTBUFSIZE,
281 chsize = my_snprintf( octbuf, PV_ESCAPE_OCTBUFSIZE,
288 if ( max && (wrote + chsize > max) ) {
290 } else if (chsize > 1) {
291 sv_catpvn(dsv, octbuf, chsize);
294 /* If PERL_PV_ESCAPE_NOBACKSLASH is set then bytes in the range
295 128-255 can be appended raw to the dsv. If dsv happens to be
296 UTF-8 then we need catpvf to upgrade them for us.
297 Or add a new API call sv_catpvc(). Think about that name, and
298 how to keep it clear that it's unlike the s of catpvs, which is
299 really an array octets, not a string. */
300 Perl_sv_catpvf( aTHX_ dsv, "%c", c);
303 if ( flags & PERL_PV_ESCAPE_FIRSTCHAR )
311 =for apidoc pv_pretty
313 Converts a string into something presentable, handling escaping via
314 pv_escape() and supporting quoting and ellipses.
316 If the PERL_PV_PRETTY_QUOTE flag is set then the result will be
317 double quoted with any double quotes in the string escaped. Otherwise
318 if the PERL_PV_PRETTY_LTGT flag is set then the result be wrapped in
321 If the PERL_PV_PRETTY_ELLIPSES flag is set and not all characters in
322 string were output then an ellipsis C<...> will be appended to the
323 string. Note that this happens AFTER it has been quoted.
325 If start_color is non-null then it will be inserted after the opening
326 quote (if there is one) but before the escaped text. If end_color
327 is non-null then it will be inserted after the escaped text but before
328 any quotes or ellipses.
330 Returns a pointer to the prettified text as held by dsv.
336 Perl_pv_pretty( pTHX_ SV *dsv, char const * const str, const STRLEN count,
337 const STRLEN max, char const * const start_color, char const * const end_color,
340 const U8 dq = (flags & PERL_PV_PRETTY_QUOTE) ? '"' : '%';
343 PERL_ARGS_ASSERT_PV_PRETTY;
345 if (!(flags & PERL_PV_PRETTY_NOCLEAR)) {
346 /* This won't alter the UTF-8 flag */
351 sv_catpvs(dsv, "\"");
352 else if ( flags & PERL_PV_PRETTY_LTGT )
355 if ( start_color != NULL )
356 sv_catpv(dsv, start_color);
358 pv_escape( dsv, str, count, max, &escaped, flags | PERL_PV_ESCAPE_NOCLEAR );
360 if ( end_color != NULL )
361 sv_catpv(dsv, end_color);
364 sv_catpvs( dsv, "\"");
365 else if ( flags & PERL_PV_PRETTY_LTGT )
368 if ( (flags & PERL_PV_PRETTY_ELLIPSES) && ( escaped < count ) )
369 sv_catpvs(dsv, "...");
375 =for apidoc pv_display
379 pv_escape(dsv,pv,cur,pvlim,PERL_PV_ESCAPE_QUOTE);
381 except that an additional "\0" will be appended to the string when
382 len > cur and pv[cur] is "\0".
384 Note that the final string may be up to 7 chars longer than pvlim.
390 Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
392 PERL_ARGS_ASSERT_PV_DISPLAY;
394 pv_pretty( dsv, pv, cur, pvlim, NULL, NULL, PERL_PV_PRETTY_DUMP);
395 if (len > cur && pv[cur] == '\0')
396 sv_catpvs( dsv, "\\0");
401 Perl_sv_peek(pTHX_ SV *sv)
404 SV * const t = sv_newmortal();
414 else if (sv == (const SV *)0x55555555 || SvTYPE(sv) == 'U') {
418 else if (sv == &PL_sv_undef || sv == &PL_sv_no || sv == &PL_sv_yes || sv == &PL_sv_placeholder) {
419 if (sv == &PL_sv_undef) {
420 sv_catpv(t, "SV_UNDEF");
421 if (!(SvFLAGS(sv) & (SVf_OK|SVf_OOK|SVs_OBJECT|
422 SVs_GMG|SVs_SMG|SVs_RMG)) &&
426 else if (sv == &PL_sv_no) {
427 sv_catpv(t, "SV_NO");
428 if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT|
429 SVs_GMG|SVs_SMG|SVs_RMG)) &&
430 !(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY|
436 else if (sv == &PL_sv_yes) {
437 sv_catpv(t, "SV_YES");
438 if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT|
439 SVs_GMG|SVs_SMG|SVs_RMG)) &&
440 !(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY|
443 SvPVX_const(sv) && *SvPVX_const(sv) == '1' &&
448 sv_catpv(t, "SV_PLACEHOLDER");
449 if (!(SvFLAGS(sv) & (SVf_OK|SVf_OOK|SVs_OBJECT|
450 SVs_GMG|SVs_SMG|SVs_RMG)) &&
456 else if (SvREFCNT(sv) == 0) {
460 else if (DEBUG_R_TEST_) {
463 /* is this SV on the tmps stack? */
464 for (ix=PL_tmps_ix; ix>=0; ix--) {
465 if (PL_tmps_stack[ix] == sv) {
470 if (SvREFCNT(sv) > 1)
471 Perl_sv_catpvf(aTHX_ t, "<%"UVuf"%s>", (UV)SvREFCNT(sv),
479 if (SvCUR(t) + unref > 10) {
480 SvCUR_set(t, unref + 3);
489 if (type == SVt_PVCV) {
490 Perl_sv_catpvf(aTHX_ t, "CV(%s)", CvGV(sv) ? GvNAME(CvGV(sv)) : "");
492 } else if (type < SVt_LAST) {
493 sv_catpv(t, svshorttypenames[type]);
495 if (type == SVt_NULL)
498 sv_catpv(t, "FREED");
503 if (!SvPVX_const(sv))
504 sv_catpv(t, "(null)");
506 SV * const tmp = newSVpvs("");
509 Perl_sv_catpvf(aTHX_ t, "[%s]", pv_display(tmp, SvPVX_const(sv)-SvIVX(sv), SvIVX(sv), 0, 127));
510 Perl_sv_catpvf(aTHX_ t, "%s)", pv_display(tmp, SvPVX_const(sv), SvCUR(sv), SvLEN(sv), 127));
512 Perl_sv_catpvf(aTHX_ t, " [UTF8 \"%s\"]",
513 sv_uni_display(tmp, sv, 6 * SvCUR(sv),
518 else if (SvNOKp(sv)) {
519 STORE_NUMERIC_LOCAL_SET_STANDARD();
520 Perl_sv_catpvf(aTHX_ t, "(%"NVgf")",SvNVX(sv));
521 RESTORE_NUMERIC_LOCAL();
523 else if (SvIOKp(sv)) {
525 Perl_sv_catpvf(aTHX_ t, "(%"UVuf")", (UV)SvUVX(sv));
527 Perl_sv_catpvf(aTHX_ t, "(%"IVdf")", (IV)SvIVX(sv));
535 if (PL_tainting && SvTAINTED(sv))
536 sv_catpv(t, " [tainted]");
537 return SvPV_nolen(t);
541 Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
545 PERL_ARGS_ASSERT_DO_PMOP_DUMP;
548 Perl_dump_indent(aTHX_ level, file, "{}\n");
551 Perl_dump_indent(aTHX_ level, file, "{\n");
553 if (pm->op_pmflags & PMf_ONCE)
558 Perl_dump_indent(aTHX_ level, file, "PMf_PRE %c%s%c%s\n",
559 ch, RX_PRECOMP(PM_GETRE(pm)), ch,
560 (pm->op_private & OPpRUNTIME) ? " (RUNTIME)" : "");
562 Perl_dump_indent(aTHX_ level, file, "PMf_PRE (RUNTIME)\n");
563 if (pm->op_type != OP_PUSHRE && pm->op_pmreplrootu.op_pmreplroot) {
564 Perl_dump_indent(aTHX_ level, file, "PMf_REPL = ");
565 op_dump(pm->op_pmreplrootu.op_pmreplroot);
567 if (pm->op_pmflags || (PM_GETRE(pm) && RX_CHECK_SUBSTR(PM_GETRE(pm)))) {
568 SV * const tmpsv = pm_description(pm);
569 Perl_dump_indent(aTHX_ level, file, "PMFLAGS = (%s)\n", SvCUR(tmpsv) ? SvPVX_const(tmpsv) + 1 : "");
573 Perl_dump_indent(aTHX_ level-1, file, "}\n");
577 S_pm_description(pTHX_ const PMOP *pm)
579 SV * const desc = newSVpvs("");
580 const REGEXP * const regex = PM_GETRE(pm);
581 const U32 pmflags = pm->op_pmflags;
583 PERL_ARGS_ASSERT_PM_DESCRIPTION;
585 if (pmflags & PMf_ONCE)
586 sv_catpv(desc, ",ONCE");
588 if (SvREADONLY(PL_regex_pad[pm->op_pmoffset]))
589 sv_catpv(desc, ":USED");
591 if (pmflags & PMf_USED)
592 sv_catpv(desc, ":USED");
596 if (RX_EXTFLAGS(regex) & RXf_TAINTED)
597 sv_catpv(desc, ",TAINTED");
598 if (RX_CHECK_SUBSTR(regex)) {
599 if (!(RX_EXTFLAGS(regex) & RXf_NOSCAN))
600 sv_catpv(desc, ",SCANFIRST");
601 if (RX_EXTFLAGS(regex) & RXf_CHECK_ALL)
602 sv_catpv(desc, ",ALL");
604 if (RX_EXTFLAGS(regex) & RXf_SKIPWHITE)
605 sv_catpv(desc, ",SKIPWHITE");
608 if (pmflags & PMf_CONST)
609 sv_catpv(desc, ",CONST");
610 if (pmflags & PMf_KEEP)
611 sv_catpv(desc, ",KEEP");
612 if (pmflags & PMf_GLOBAL)
613 sv_catpv(desc, ",GLOBAL");
614 if (pmflags & PMf_CONTINUE)
615 sv_catpv(desc, ",CONTINUE");
616 if (pmflags & PMf_RETAINT)
617 sv_catpv(desc, ",RETAINT");
618 if (pmflags & PMf_EVAL)
619 sv_catpv(desc, ",EVAL");
624 Perl_pmop_dump(pTHX_ PMOP *pm)
626 do_pmop_dump(0, Perl_debug_log, pm);
629 /* An op sequencer. We visit the ops in the order they're to execute. */
632 S_sequence(pTHX_ register const OP *o)
635 const OP *oldop = NULL;
648 for (; o; o = o->op_next) {
650 SV * const op = newSVuv(PTR2UV(o));
651 const char * const key = SvPV_const(op, len);
653 if (hv_exists(Sequence, key, len))
656 switch (o->op_type) {
658 if ((o->op_flags & OPf_WANT) != OPf_WANT_LIST) {
659 (void)hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
668 if (oldop && o->op_next)
675 if (oldop && o->op_next)
677 (void)hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
690 (void)hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
691 sequence_tail(cLOGOPo->op_other);
696 (void)hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
697 sequence_tail(cLOOPo->op_redoop);
698 sequence_tail(cLOOPo->op_nextop);
699 sequence_tail(cLOOPo->op_lastop);
703 (void)hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
704 sequence_tail(cPMOPo->op_pmstashstartu.op_pmreplstart);
713 (void)hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
721 S_sequence_tail(pTHX_ const OP *o)
723 while (o && (o->op_type == OP_NULL))
729 S_sequence_num(pTHX_ const OP *o)
737 op = newSVuv(PTR2UV(o));
738 key = SvPV_const(op, len);
739 seq = hv_fetch(Sequence, key, len, 0);
740 return seq ? SvUV(*seq): 0;
744 Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
748 const OPCODE optype = o->op_type;
750 PERL_ARGS_ASSERT_DO_OP_DUMP;
753 Perl_dump_indent(aTHX_ level, file, "{\n");
755 seq = sequence_num(o);
757 PerlIO_printf(file, "%-4"UVuf, seq);
759 PerlIO_printf(file, " ");
761 "%*sTYPE = %s ===> ",
762 (int)(PL_dumpindent*level-4), "", OP_NAME(o));
764 PerlIO_printf(file, seq ? "%"UVuf"\n" : "(%"UVuf")\n",
765 sequence_num(o->op_next));
767 PerlIO_printf(file, "DONE\n");
769 if (optype == OP_NULL) {
770 Perl_dump_indent(aTHX_ level, file, " (was %s)\n", PL_op_name[o->op_targ]);
771 if (o->op_targ == OP_NEXTSTATE) {
773 Perl_dump_indent(aTHX_ level, file, "LINE = %"UVuf"\n",
775 if (CopSTASHPV(cCOPo))
776 Perl_dump_indent(aTHX_ level, file, "PACKAGE = \"%s\"\n",
779 Perl_dump_indent(aTHX_ level, file, "LABEL = \"%s\"\n",
784 Perl_dump_indent(aTHX_ level, file, "TARG = %ld\n", (long)o->op_targ);
787 Perl_dump_indent(aTHX_ level, file, "ADDR = 0x%"UVxf" => 0x%"UVxf"\n", (UV)o, (UV)o->op_next);
789 if (o->op_flags || o->op_latefree || o->op_latefreed || o->op_attached) {
790 SV * const tmpsv = newSVpvs("");
791 switch (o->op_flags & OPf_WANT) {
793 sv_catpv(tmpsv, ",VOID");
795 case OPf_WANT_SCALAR:
796 sv_catpv(tmpsv, ",SCALAR");
799 sv_catpv(tmpsv, ",LIST");
802 sv_catpv(tmpsv, ",UNKNOWN");
805 if (o->op_flags & OPf_KIDS)
806 sv_catpv(tmpsv, ",KIDS");
807 if (o->op_flags & OPf_PARENS)
808 sv_catpv(tmpsv, ",PARENS");
809 if (o->op_flags & OPf_STACKED)
810 sv_catpv(tmpsv, ",STACKED");
811 if (o->op_flags & OPf_REF)
812 sv_catpv(tmpsv, ",REF");
813 if (o->op_flags & OPf_MOD)
814 sv_catpv(tmpsv, ",MOD");
815 if (o->op_flags & OPf_SPECIAL)
816 sv_catpv(tmpsv, ",SPECIAL");
818 sv_catpv(tmpsv, ",LATEFREE");
820 sv_catpv(tmpsv, ",LATEFREED");
822 sv_catpv(tmpsv, ",ATTACHED");
823 Perl_dump_indent(aTHX_ level, file, "FLAGS = (%s)\n", SvCUR(tmpsv) ? SvPVX_const(tmpsv) + 1 : "");
827 SV * const tmpsv = newSVpvs("");
828 if (PL_opargs[optype] & OA_TARGLEX) {
829 if (o->op_private & OPpTARGET_MY)
830 sv_catpv(tmpsv, ",TARGET_MY");
832 else if (optype == OP_LEAVESUB ||
833 optype == OP_LEAVE ||
834 optype == OP_LEAVESUBLV ||
835 optype == OP_LEAVEWRITE) {
836 if (o->op_private & OPpREFCOUNTED)
837 sv_catpv(tmpsv, ",REFCOUNTED");
839 else if (optype == OP_AASSIGN) {
840 if (o->op_private & OPpASSIGN_COMMON)
841 sv_catpv(tmpsv, ",COMMON");
843 else if (optype == OP_SASSIGN) {
844 if (o->op_private & OPpASSIGN_BACKWARDS)
845 sv_catpv(tmpsv, ",BACKWARDS");
847 else if (optype == OP_TRANS) {
848 if (o->op_private & OPpTRANS_SQUASH)
849 sv_catpv(tmpsv, ",SQUASH");
850 if (o->op_private & OPpTRANS_DELETE)
851 sv_catpv(tmpsv, ",DELETE");
852 if (o->op_private & OPpTRANS_COMPLEMENT)
853 sv_catpv(tmpsv, ",COMPLEMENT");
854 if (o->op_private & OPpTRANS_IDENTICAL)
855 sv_catpv(tmpsv, ",IDENTICAL");
856 if (o->op_private & OPpTRANS_GROWS)
857 sv_catpv(tmpsv, ",GROWS");
859 else if (optype == OP_REPEAT) {
860 if (o->op_private & OPpREPEAT_DOLIST)
861 sv_catpv(tmpsv, ",DOLIST");
863 else if (optype == OP_ENTERSUB ||
864 optype == OP_RV2SV ||
866 optype == OP_RV2AV ||
867 optype == OP_RV2HV ||
868 optype == OP_RV2GV ||
869 optype == OP_AELEM ||
872 if (optype == OP_ENTERSUB) {
873 if (o->op_private & OPpENTERSUB_AMPER)
874 sv_catpv(tmpsv, ",AMPER");
875 if (o->op_private & OPpENTERSUB_DB)
876 sv_catpv(tmpsv, ",DB");
877 if (o->op_private & OPpENTERSUB_HASTARG)
878 sv_catpv(tmpsv, ",HASTARG");
879 if (o->op_private & OPpENTERSUB_NOPAREN)
880 sv_catpv(tmpsv, ",NOPAREN");
881 if (o->op_private & OPpENTERSUB_INARGS)
882 sv_catpv(tmpsv, ",INARGS");
883 if (o->op_private & OPpENTERSUB_NOMOD)
884 sv_catpv(tmpsv, ",NOMOD");
887 switch (o->op_private & OPpDEREF) {
889 sv_catpv(tmpsv, ",SV");
892 sv_catpv(tmpsv, ",AV");
895 sv_catpv(tmpsv, ",HV");
898 if (o->op_private & OPpMAYBE_LVSUB)
899 sv_catpv(tmpsv, ",MAYBE_LVSUB");
901 if (optype == OP_AELEM || optype == OP_HELEM) {
902 if (o->op_private & OPpLVAL_DEFER)
903 sv_catpv(tmpsv, ",LVAL_DEFER");
906 if (o->op_private & HINT_STRICT_REFS)
907 sv_catpv(tmpsv, ",STRICT_REFS");
908 if (o->op_private & OPpOUR_INTRO)
909 sv_catpv(tmpsv, ",OUR_INTRO");
912 else if (optype == OP_CONST) {
913 if (o->op_private & OPpCONST_BARE)
914 sv_catpv(tmpsv, ",BARE");
915 if (o->op_private & OPpCONST_STRICT)
916 sv_catpv(tmpsv, ",STRICT");
917 if (o->op_private & OPpCONST_ARYBASE)
918 sv_catpv(tmpsv, ",ARYBASE");
919 if (o->op_private & OPpCONST_WARNING)
920 sv_catpv(tmpsv, ",WARNING");
921 if (o->op_private & OPpCONST_ENTERED)
922 sv_catpv(tmpsv, ",ENTERED");
924 else if (optype == OP_FLIP) {
925 if (o->op_private & OPpFLIP_LINENUM)
926 sv_catpv(tmpsv, ",LINENUM");
928 else if (optype == OP_FLOP) {
929 if (o->op_private & OPpFLIP_LINENUM)
930 sv_catpv(tmpsv, ",LINENUM");
932 else if (optype == OP_RV2CV) {
933 if (o->op_private & OPpLVAL_INTRO)
934 sv_catpv(tmpsv, ",INTRO");
936 else if (optype == OP_GV) {
937 if (o->op_private & OPpEARLY_CV)
938 sv_catpv(tmpsv, ",EARLY_CV");
940 else if (optype == OP_LIST) {
941 if (o->op_private & OPpLIST_GUESSED)
942 sv_catpv(tmpsv, ",GUESSED");
944 else if (optype == OP_DELETE) {
945 if (o->op_private & OPpSLICE)
946 sv_catpv(tmpsv, ",SLICE");
948 else if (optype == OP_EXISTS) {
949 if (o->op_private & OPpEXISTS_SUB)
950 sv_catpv(tmpsv, ",EXISTS_SUB");
952 else if (optype == OP_SORT) {
953 if (o->op_private & OPpSORT_NUMERIC)
954 sv_catpv(tmpsv, ",NUMERIC");
955 if (o->op_private & OPpSORT_INTEGER)
956 sv_catpv(tmpsv, ",INTEGER");
957 if (o->op_private & OPpSORT_REVERSE)
958 sv_catpv(tmpsv, ",REVERSE");
960 else if (optype == OP_OPEN || optype == OP_BACKTICK) {
961 if (o->op_private & OPpOPEN_IN_RAW)
962 sv_catpv(tmpsv, ",IN_RAW");
963 if (o->op_private & OPpOPEN_IN_CRLF)
964 sv_catpv(tmpsv, ",IN_CRLF");
965 if (o->op_private & OPpOPEN_OUT_RAW)
966 sv_catpv(tmpsv, ",OUT_RAW");
967 if (o->op_private & OPpOPEN_OUT_CRLF)
968 sv_catpv(tmpsv, ",OUT_CRLF");
970 else if (optype == OP_EXIT) {
971 if (o->op_private & OPpEXIT_VMSISH)
972 sv_catpv(tmpsv, ",EXIT_VMSISH");
973 if (o->op_private & OPpHUSH_VMSISH)
974 sv_catpv(tmpsv, ",HUSH_VMSISH");
976 else if (optype == OP_DIE) {
977 if (o->op_private & OPpHUSH_VMSISH)
978 sv_catpv(tmpsv, ",HUSH_VMSISH");
980 else if (PL_check[optype] != MEMBER_TO_FPTR(Perl_ck_ftst)) {
981 if (OP_IS_FILETEST_ACCESS(o->op_type) && o->op_private & OPpFT_ACCESS)
982 sv_catpv(tmpsv, ",FT_ACCESS");
983 if (o->op_private & OPpFT_STACKED)
984 sv_catpv(tmpsv, ",FT_STACKED");
986 if (o->op_flags & OPf_MOD && o->op_private & OPpLVAL_INTRO)
987 sv_catpv(tmpsv, ",INTRO");
989 Perl_dump_indent(aTHX_ level, file, "PRIVATE = (%s)\n", SvPVX_const(tmpsv) + 1);
994 if (PL_madskills && o->op_madprop) {
995 SV * const tmpsv = newSVpvs("");
996 MADPROP* mp = o->op_madprop;
997 Perl_dump_indent(aTHX_ level, file, "MADPROPS = {\n");
1000 const char tmp = mp->mad_key;
1001 sv_setpvs(tmpsv,"'");
1003 sv_catpvn(tmpsv, &tmp, 1);
1004 sv_catpv(tmpsv, "'=");
1005 switch (mp->mad_type) {
1007 sv_catpv(tmpsv, "NULL");
1008 Perl_dump_indent(aTHX_ level, file, "%s\n", SvPVX(tmpsv));
1011 sv_catpv(tmpsv, "<");
1012 sv_catpvn(tmpsv, (char*)mp->mad_val, mp->mad_vlen);
1013 sv_catpv(tmpsv, ">");
1014 Perl_dump_indent(aTHX_ level, file, "%s\n", SvPVX(tmpsv));
1017 if ((OP*)mp->mad_val) {
1018 Perl_dump_indent(aTHX_ level, file, "%s\n", SvPVX(tmpsv));
1019 do_op_dump(level, file, (OP*)mp->mad_val);
1023 sv_catpv(tmpsv, "(UNK)");
1024 Perl_dump_indent(aTHX_ level, file, "%s\n", SvPVX(tmpsv));
1030 Perl_dump_indent(aTHX_ level, file, "}\n");
1032 SvREFCNT_dec(tmpsv);
1041 Perl_dump_indent(aTHX_ level, file, "PADIX = %" IVdf "\n", (IV)cPADOPo->op_padix);
1043 if ( ! PL_op->op_flags & OPf_SPECIAL) { /* not lexical */
1044 if (cSVOPo->op_sv) {
1045 SV * const tmpsv = newSV(0);
1049 /* FIXME - is this making unwarranted assumptions about the
1050 UTF-8 cleanliness of the dump file handle? */
1053 gv_fullname3(tmpsv, MUTABLE_GV(cSVOPo->op_sv), NULL);
1054 Perl_dump_indent(aTHX_ level, file, "GV = %s\n",
1055 SvPV_nolen_const(tmpsv));
1059 Perl_dump_indent(aTHX_ level, file, "GV = NULL\n");
1065 case OP_METHOD_NAMED:
1066 #ifndef USE_ITHREADS
1067 /* with ITHREADS, consts are stored in the pad, and the right pad
1068 * may not be active here, so skip */
1069 Perl_dump_indent(aTHX_ level, file, "SV = %s\n", SvPEEK(cSVOPo_sv));
1075 Perl_dump_indent(aTHX_ level, file, "LINE = %"UVuf"\n",
1076 (UV)CopLINE(cCOPo));
1077 if (CopSTASHPV(cCOPo))
1078 Perl_dump_indent(aTHX_ level, file, "PACKAGE = \"%s\"\n",
1080 if (CopLABEL(cCOPo))
1081 Perl_dump_indent(aTHX_ level, file, "LABEL = \"%s\"\n",
1085 Perl_dump_indent(aTHX_ level, file, "REDO ===> ");
1086 if (cLOOPo->op_redoop)
1087 PerlIO_printf(file, "%"UVuf"\n", sequence_num(cLOOPo->op_redoop));
1089 PerlIO_printf(file, "DONE\n");
1090 Perl_dump_indent(aTHX_ level, file, "NEXT ===> ");
1091 if (cLOOPo->op_nextop)
1092 PerlIO_printf(file, "%"UVuf"\n", sequence_num(cLOOPo->op_nextop));
1094 PerlIO_printf(file, "DONE\n");
1095 Perl_dump_indent(aTHX_ level, file, "LAST ===> ");
1096 if (cLOOPo->op_lastop)
1097 PerlIO_printf(file, "%"UVuf"\n", sequence_num(cLOOPo->op_lastop));
1099 PerlIO_printf(file, "DONE\n");
1107 Perl_dump_indent(aTHX_ level, file, "OTHER ===> ");
1108 if (cLOGOPo->op_other)
1109 PerlIO_printf(file, "%"UVuf"\n", sequence_num(cLOGOPo->op_other));
1111 PerlIO_printf(file, "DONE\n");
1117 do_pmop_dump(level, file, cPMOPo);
1125 if (o->op_private & OPpREFCOUNTED)
1126 Perl_dump_indent(aTHX_ level, file, "REFCNT = %"UVuf"\n", (UV)o->op_targ);
1131 if (o->op_flags & OPf_KIDS) {
1133 for (kid = cUNOPo->op_first; kid; kid = kid->op_sibling)
1134 do_op_dump(level, file, kid);
1136 Perl_dump_indent(aTHX_ level-1, file, "}\n");
1140 Perl_op_dump(pTHX_ const OP *o)
1142 PERL_ARGS_ASSERT_OP_DUMP;
1143 do_op_dump(0, Perl_debug_log, o);
1147 Perl_gv_dump(pTHX_ GV *gv)
1151 PERL_ARGS_ASSERT_GV_DUMP;
1154 PerlIO_printf(Perl_debug_log, "{}\n");
1157 sv = sv_newmortal();
1158 PerlIO_printf(Perl_debug_log, "{\n");
1159 gv_fullname3(sv, gv, NULL);
1160 Perl_dump_indent(aTHX_ 1, Perl_debug_log, "GV_NAME = %s", SvPVX_const(sv));
1161 if (gv != GvEGV(gv)) {
1162 gv_efullname3(sv, GvEGV(gv), NULL);
1163 Perl_dump_indent(aTHX_ 1, Perl_debug_log, "-> %s", SvPVX_const(sv));
1165 PerlIO_putc(Perl_debug_log, '\n');
1166 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "}\n");
1170 /* map magic types to the symbolic names
1171 * (with the PERL_MAGIC_ prefixed stripped)
1174 static const struct { const char type; const char *name; } magic_names[] = {
1175 { PERL_MAGIC_sv, "sv(\\0)" },
1176 { PERL_MAGIC_arylen, "arylen(#)" },
1177 { PERL_MAGIC_rhash, "rhash(%)" },
1178 { PERL_MAGIC_pos, "pos(.)" },
1179 { PERL_MAGIC_symtab, "symtab(:)" },
1180 { PERL_MAGIC_backref, "backref(<)" },
1181 { PERL_MAGIC_arylen_p, "arylen_p(@)" },
1182 { PERL_MAGIC_overload, "overload(A)" },
1183 { PERL_MAGIC_bm, "bm(B)" },
1184 { PERL_MAGIC_regdata, "regdata(D)" },
1185 { PERL_MAGIC_env, "env(E)" },
1186 { PERL_MAGIC_hints, "hints(H)" },
1187 { PERL_MAGIC_isa, "isa(I)" },
1188 { PERL_MAGIC_dbfile, "dbfile(L)" },
1189 { PERL_MAGIC_shared, "shared(N)" },
1190 { PERL_MAGIC_tied, "tied(P)" },
1191 { PERL_MAGIC_sig, "sig(S)" },
1192 { PERL_MAGIC_uvar, "uvar(U)" },
1193 { PERL_MAGIC_overload_elem, "overload_elem(a)" },
1194 { PERL_MAGIC_overload_table, "overload_table(c)" },
1195 { PERL_MAGIC_regdatum, "regdatum(d)" },
1196 { PERL_MAGIC_envelem, "envelem(e)" },
1197 { PERL_MAGIC_fm, "fm(f)" },
1198 { PERL_MAGIC_regex_global, "regex_global(g)" },
1199 { PERL_MAGIC_hintselem, "hintselem(h)" },
1200 { PERL_MAGIC_isaelem, "isaelem(i)" },
1201 { PERL_MAGIC_nkeys, "nkeys(k)" },
1202 { PERL_MAGIC_dbline, "dbline(l)" },
1203 { PERL_MAGIC_shared_scalar, "shared_scalar(n)" },
1204 { PERL_MAGIC_collxfrm, "collxfrm(o)" },
1205 { PERL_MAGIC_tiedelem, "tiedelem(p)" },
1206 { PERL_MAGIC_tiedscalar, "tiedscalar(q)" },
1207 { PERL_MAGIC_qr, "qr(r)" },
1208 { PERL_MAGIC_sigelem, "sigelem(s)" },
1209 { PERL_MAGIC_taint, "taint(t)" },
1210 { PERL_MAGIC_uvar_elem, "uvar_elem(u)" },
1211 { PERL_MAGIC_vec, "vec(v)" },
1212 { PERL_MAGIC_vstring, "vstring(V)" },
1213 { PERL_MAGIC_utf8, "utf8(w)" },
1214 { PERL_MAGIC_substr, "substr(x)" },
1215 { PERL_MAGIC_defelem, "defelem(y)" },
1216 { PERL_MAGIC_ext, "ext(~)" },
1217 /* this null string terminates the list */
1222 Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
1224 PERL_ARGS_ASSERT_DO_MAGIC_DUMP;
1226 for (; mg; mg = mg->mg_moremagic) {
1227 Perl_dump_indent(aTHX_ level, file,
1228 " MAGIC = 0x%"UVxf"\n", PTR2UV(mg));
1229 if (mg->mg_virtual) {
1230 const MGVTBL * const v = mg->mg_virtual;
1232 if (v == &PL_vtbl_sv) s = "sv";
1233 else if (v == &PL_vtbl_env) s = "env";
1234 else if (v == &PL_vtbl_envelem) s = "envelem";
1235 else if (v == &PL_vtbl_sig) s = "sig";
1236 else if (v == &PL_vtbl_sigelem) s = "sigelem";
1237 else if (v == &PL_vtbl_pack) s = "pack";
1238 else if (v == &PL_vtbl_packelem) s = "packelem";
1239 else if (v == &PL_vtbl_dbline) s = "dbline";
1240 else if (v == &PL_vtbl_isa) s = "isa";
1241 else if (v == &PL_vtbl_arylen) s = "arylen";
1242 else if (v == &PL_vtbl_mglob) s = "mglob";
1243 else if (v == &PL_vtbl_nkeys) s = "nkeys";
1244 else if (v == &PL_vtbl_taint) s = "taint";
1245 else if (v == &PL_vtbl_substr) s = "substr";
1246 else if (v == &PL_vtbl_vec) s = "vec";
1247 else if (v == &PL_vtbl_pos) s = "pos";
1248 else if (v == &PL_vtbl_bm) s = "bm";
1249 else if (v == &PL_vtbl_fm) s = "fm";
1250 else if (v == &PL_vtbl_uvar) s = "uvar";
1251 else if (v == &PL_vtbl_defelem) s = "defelem";
1252 #ifdef USE_LOCALE_COLLATE
1253 else if (v == &PL_vtbl_collxfrm) s = "collxfrm";
1255 else if (v == &PL_vtbl_amagic) s = "amagic";
1256 else if (v == &PL_vtbl_amagicelem) s = "amagicelem";
1257 else if (v == &PL_vtbl_backref) s = "backref";
1258 else if (v == &PL_vtbl_utf8) s = "utf8";
1259 else if (v == &PL_vtbl_arylen_p) s = "arylen_p";
1260 else if (v == &PL_vtbl_hintselem) s = "hintselem";
1263 Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = &PL_vtbl_%s\n", s);
1265 Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = 0x%"UVxf"\n", PTR2UV(v));
1268 Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = 0\n");
1271 Perl_dump_indent(aTHX_ level, file, " MG_PRIVATE = %d\n", mg->mg_private);
1275 const char *name = NULL;
1276 for (n = 0; magic_names[n].name; n++) {
1277 if (mg->mg_type == magic_names[n].type) {
1278 name = magic_names[n].name;
1283 Perl_dump_indent(aTHX_ level, file,
1284 " MG_TYPE = PERL_MAGIC_%s\n", name);
1286 Perl_dump_indent(aTHX_ level, file,
1287 " MG_TYPE = UNKNOWN(\\%o)\n", mg->mg_type);
1291 Perl_dump_indent(aTHX_ level, file, " MG_FLAGS = 0x%02X\n", mg->mg_flags);
1292 if (mg->mg_type == PERL_MAGIC_envelem &&
1293 mg->mg_flags & MGf_TAINTEDDIR)
1294 Perl_dump_indent(aTHX_ level, file, " TAINTEDDIR\n");
1295 if (mg->mg_flags & MGf_REFCOUNTED)
1296 Perl_dump_indent(aTHX_ level, file, " REFCOUNTED\n");
1297 if (mg->mg_flags & MGf_GSKIP)
1298 Perl_dump_indent(aTHX_ level, file, " GSKIP\n");
1299 if (mg->mg_type == PERL_MAGIC_regex_global &&
1300 mg->mg_flags & MGf_MINMATCH)
1301 Perl_dump_indent(aTHX_ level, file, " MINMATCH\n");
1304 Perl_dump_indent(aTHX_ level, file, " MG_OBJ = 0x%"UVxf"\n",
1305 PTR2UV(mg->mg_obj));
1306 if (mg->mg_type == PERL_MAGIC_qr) {
1307 REGEXP* const re = (REGEXP *)mg->mg_obj;
1308 SV * const dsv = sv_newmortal();
1309 const char * const s
1310 = pv_pretty(dsv, RX_WRAPPED(re), RX_WRAPLEN(re),
1312 ( PERL_PV_PRETTY_QUOTE | PERL_PV_ESCAPE_RE | PERL_PV_PRETTY_ELLIPSES |
1313 (RX_UTF8(re) ? PERL_PV_ESCAPE_UNI : 0))
1315 Perl_dump_indent(aTHX_ level+1, file, " PAT = %s\n", s);
1316 Perl_dump_indent(aTHX_ level+1, file, " REFCNT = %"IVdf"\n",
1319 if (mg->mg_flags & MGf_REFCOUNTED)
1320 do_sv_dump(level+2, file, mg->mg_obj, nest+1, maxnest, dumpops, pvlim); /* MG is already +1 */
1323 Perl_dump_indent(aTHX_ level, file, " MG_LEN = %ld\n", (long)mg->mg_len);
1325 Perl_dump_indent(aTHX_ level, file, " MG_PTR = 0x%"UVxf, PTR2UV(mg->mg_ptr));
1326 if (mg->mg_len >= 0) {
1327 if (mg->mg_type != PERL_MAGIC_utf8) {
1328 SV * const sv = newSVpvs("");
1329 PerlIO_printf(file, " %s", pv_display(sv, mg->mg_ptr, mg->mg_len, 0, pvlim));
1333 else if (mg->mg_len == HEf_SVKEY) {
1334 PerlIO_puts(file, " => HEf_SVKEY\n");
1335 do_sv_dump(level+2, file, MUTABLE_SV(((mg)->mg_ptr)), nest+1,
1336 maxnest, dumpops, pvlim); /* MG is already +1 */
1340 PerlIO_puts(file, " ???? - please notify IZ");
1341 PerlIO_putc(file, '\n');
1343 if (mg->mg_type == PERL_MAGIC_utf8) {
1344 const STRLEN * const cache = (STRLEN *) mg->mg_ptr;
1347 for (i = 0; i < PERL_MAGIC_UTF8_CACHESIZE; i++)
1348 Perl_dump_indent(aTHX_ level, file,
1349 " %2"IVdf": %"UVuf" -> %"UVuf"\n",
1352 (UV)cache[i * 2 + 1]);
1359 Perl_magic_dump(pTHX_ const MAGIC *mg)
1361 do_magic_dump(0, Perl_debug_log, mg, 0, 0, FALSE, 0);
1365 Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
1369 PERL_ARGS_ASSERT_DO_HV_DUMP;
1371 Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
1372 if (sv && (hvname = HvNAME_get(sv)))
1373 PerlIO_printf(file, "\t\"%s\"\n", hvname);
1375 PerlIO_putc(file, '\n');
1379 Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
1381 PERL_ARGS_ASSERT_DO_GV_DUMP;
1383 Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
1384 if (sv && GvNAME(sv))
1385 PerlIO_printf(file, "\t\"%s\"\n", GvNAME(sv));
1387 PerlIO_putc(file, '\n');
1391 Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
1393 PERL_ARGS_ASSERT_DO_GVGV_DUMP;
1395 Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
1396 if (sv && GvNAME(sv)) {
1398 PerlIO_printf(file, "\t\"");
1399 if (GvSTASH(sv) && (hvname = HvNAME_get(GvSTASH(sv))))
1400 PerlIO_printf(file, "%s\" :: \"", hvname);
1401 PerlIO_printf(file, "%s\"\n", GvNAME(sv));
1404 PerlIO_putc(file, '\n');
1408 Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
1416 PERL_ARGS_ASSERT_DO_SV_DUMP;
1419 Perl_dump_indent(aTHX_ level, file, "SV = 0\n");
1423 flags = SvFLAGS(sv);
1426 d = Perl_newSVpvf(aTHX_
1427 "(0x%"UVxf") at 0x%"UVxf"\n%*s REFCNT = %"IVdf"\n%*s FLAGS = (",
1428 PTR2UV(SvANY(sv)), PTR2UV(sv),
1429 (int)(PL_dumpindent*level), "", (IV)SvREFCNT(sv),
1430 (int)(PL_dumpindent*level), "");
1432 if (!(flags & SVpad_NAME && (type == SVt_PVMG || type == SVt_PVNV))) {
1433 if (flags & SVs_PADSTALE) sv_catpv(d, "PADSTALE,");
1435 if (!(flags & SVpad_NAME && type == SVt_PVMG)) {
1436 if (flags & SVs_PADTMP) sv_catpv(d, "PADTMP,");
1437 if (flags & SVs_PADMY) sv_catpv(d, "PADMY,");
1439 if (flags & SVs_TEMP) sv_catpv(d, "TEMP,");
1440 if (flags & SVs_OBJECT) sv_catpv(d, "OBJECT,");
1441 if (flags & SVs_GMG) sv_catpv(d, "GMG,");
1442 if (flags & SVs_SMG) sv_catpv(d, "SMG,");
1443 if (flags & SVs_RMG) sv_catpv(d, "RMG,");
1445 if (flags & SVf_IOK) sv_catpv(d, "IOK,");
1446 if (flags & SVf_NOK) sv_catpv(d, "NOK,");
1447 if (flags & SVf_POK) sv_catpv(d, "POK,");
1448 if (flags & SVf_ROK) {
1449 sv_catpv(d, "ROK,");
1450 if (SvWEAKREF(sv)) sv_catpv(d, "WEAKREF,");
1452 if (flags & SVf_OOK) sv_catpv(d, "OOK,");
1453 if (flags & SVf_FAKE) sv_catpv(d, "FAKE,");
1454 if (flags & SVf_READONLY) sv_catpv(d, "READONLY,");
1455 if (flags & SVf_BREAK) sv_catpv(d, "BREAK,");
1457 if (flags & SVf_AMAGIC) sv_catpv(d, "OVERLOAD,");
1458 if (flags & SVp_IOK) sv_catpv(d, "pIOK,");
1459 if (flags & SVp_NOK) sv_catpv(d, "pNOK,");
1460 if (flags & SVp_POK) sv_catpv(d, "pPOK,");
1461 if (flags & SVp_SCREAM && type != SVt_PVHV && !isGV_with_GP(sv)) {
1462 if (SvPCS_IMPORTED(sv))
1463 sv_catpv(d, "PCS_IMPORTED,");
1465 sv_catpv(d, "SCREAM,");
1471 if (CvANON(sv)) sv_catpv(d, "ANON,");
1472 if (CvUNIQUE(sv)) sv_catpv(d, "UNIQUE,");
1473 if (CvCLONE(sv)) sv_catpv(d, "CLONE,");
1474 if (CvCLONED(sv)) sv_catpv(d, "CLONED,");
1475 if (CvCONST(sv)) sv_catpv(d, "CONST,");
1476 if (CvNODEBUG(sv)) sv_catpv(d, "NODEBUG,");
1477 if (SvCOMPILED(sv)) sv_catpv(d, "COMPILED,");
1478 if (CvLVALUE(sv)) sv_catpv(d, "LVALUE,");
1479 if (CvMETHOD(sv)) sv_catpv(d, "METHOD,");
1480 if (CvLOCKED(sv)) sv_catpv(d, "LOCKED,");
1481 if (CvWEAKOUTSIDE(sv)) sv_catpv(d, "WEAKOUTSIDE,");
1484 if (HvSHAREKEYS(sv)) sv_catpv(d, "SHAREKEYS,");
1485 if (HvLAZYDEL(sv)) sv_catpv(d, "LAZYDEL,");
1486 if (HvHASKFLAGS(sv)) sv_catpv(d, "HASKFLAGS,");
1487 if (HvREHASH(sv)) sv_catpv(d, "REHASH,");
1488 if (flags & SVphv_CLONEABLE) sv_catpv(d, "CLONEABLE,");
1492 if (isGV_with_GP(sv)) {
1493 if (GvINTRO(sv)) sv_catpv(d, "INTRO,");
1494 if (GvMULTI(sv)) sv_catpv(d, "MULTI,");
1495 if (GvASSUMECV(sv)) sv_catpv(d, "ASSUMECV,");
1496 if (GvIN_PAD(sv)) sv_catpv(d, "IN_PAD,");
1498 if (isGV_with_GP(sv) && GvIMPORTED(sv)) {
1499 sv_catpv(d, "IMPORT");
1500 if (GvIMPORTED(sv) == GVf_IMPORTED)
1501 sv_catpv(d, "ALL,");
1504 if (GvIMPORTED_SV(sv)) sv_catpv(d, " SV");
1505 if (GvIMPORTED_AV(sv)) sv_catpv(d, " AV");
1506 if (GvIMPORTED_HV(sv)) sv_catpv(d, " HV");
1507 if (GvIMPORTED_CV(sv)) sv_catpv(d, " CV");
1511 if (SvTAIL(sv)) sv_catpv(d, "TAIL,");
1512 if (SvVALID(sv)) sv_catpv(d, "VALID,");
1516 if (SvEVALED(sv)) sv_catpv(d, "EVALED,");
1517 if (SvIsUV(sv) && !(flags & SVf_ROK)) sv_catpv(d, "IsUV,");
1520 if (SvPAD_TYPED(sv)) sv_catpv(d, "TYPED,");
1521 if (SvPAD_OUR(sv)) sv_catpv(d, "OUR,");
1524 if (SvPAD_STATE(sv)) sv_catpv(d, "STATE,");
1529 /* SVphv_SHAREKEYS is also 0x20000000 */
1530 if ((type != SVt_PVHV) && SvUTF8(sv))
1531 sv_catpv(d, "UTF8");
1533 if (*(SvEND(d) - 1) == ',') {
1534 SvCUR_set(d, SvCUR(d) - 1);
1535 SvPVX(d)[SvCUR(d)] = '\0';
1540 #ifdef DEBUG_LEAKING_SCALARS
1541 Perl_dump_indent(aTHX_ level, file, "ALLOCATED at %s:%d %s %s%s\n",
1542 sv->sv_debug_file ? sv->sv_debug_file : "(unknown)",
1544 sv->sv_debug_inpad ? "for" : "by",
1545 sv->sv_debug_optype ? PL_op_name[sv->sv_debug_optype]: "(none)",
1546 sv->sv_debug_cloned ? " (cloned)" : "");
1548 Perl_dump_indent(aTHX_ level, file, "SV = ");
1549 if (type < SVt_LAST) {
1550 PerlIO_printf(file, "%s%s\n", svtypenames[type], s);
1552 if (type == SVt_NULL) {
1557 PerlIO_printf(file, "UNKNOWN(0x%"UVxf") %s\n", (UV)type, s);
1561 if ((type >= SVt_PVIV && type != SVt_PVAV && type != SVt_PVHV
1562 && type != SVt_PVCV && !isGV_with_GP(sv) && type != SVt_PVFM)
1563 || (type == SVt_IV && !SvROK(sv))) {
1565 #ifdef PERL_OLD_COPY_ON_WRITE
1569 Perl_dump_indent(aTHX_ level, file, " UV = %"UVuf, (UV)SvUVX(sv));
1571 Perl_dump_indent(aTHX_ level, file, " IV = %"IVdf, (IV)SvIVX(sv));
1572 #ifdef PERL_OLD_COPY_ON_WRITE
1573 if (SvIsCOW_shared_hash(sv))
1574 PerlIO_printf(file, " (HASH)");
1575 else if (SvIsCOW_normal(sv))
1576 PerlIO_printf(file, " (COW from 0x%"UVxf")", (UV)SvUVX(sv));
1578 PerlIO_putc(file, '\n');
1580 if ((type == SVt_PVNV || type == SVt_PVMG) && SvFLAGS(sv) & SVpad_NAME) {
1581 Perl_dump_indent(aTHX_ level, file, " COP_LOW = %"UVuf"\n",
1582 (UV) COP_SEQ_RANGE_LOW(sv));
1583 Perl_dump_indent(aTHX_ level, file, " COP_HIGH = %"UVuf"\n",
1584 (UV) COP_SEQ_RANGE_HIGH(sv));
1585 } else if ((type >= SVt_PVNV && type != SVt_PVAV && type != SVt_PVHV
1586 && type != SVt_PVCV && type != SVt_PVFM && type != SVt_REGEXP
1587 && type != SVt_PVIO && !isGV_with_GP(sv) && !SvVALID(sv))
1588 || type == SVt_NV) {
1589 STORE_NUMERIC_LOCAL_SET_STANDARD();
1590 /* %Vg doesn't work? --jhi */
1591 #ifdef USE_LONG_DOUBLE
1592 Perl_dump_indent(aTHX_ level, file, " NV = %.*" PERL_PRIgldbl "\n", LDBL_DIG, SvNVX(sv));
1594 Perl_dump_indent(aTHX_ level, file, " NV = %.*g\n", DBL_DIG, SvNVX(sv));
1596 RESTORE_NUMERIC_LOCAL();
1599 Perl_dump_indent(aTHX_ level, file, " RV = 0x%"UVxf"\n", PTR2UV(SvRV(sv)));
1601 do_sv_dump(level+1, file, SvRV(sv), nest+1, maxnest, dumpops, pvlim);
1603 if (type < SVt_PV) {
1607 if ((type <= SVt_PVLV && !isGV_with_GP(sv)) || type == SVt_PVFM) {
1608 if (SvPVX_const(sv)) {
1611 SvOOK_offset(sv, delta);
1612 Perl_dump_indent(aTHX_ level, file," OFFSET = %"UVuf"\n",
1617 Perl_dump_indent(aTHX_ level, file," PV = 0x%"UVxf" ", PTR2UV(SvPVX_const(sv)));
1619 PerlIO_printf(file, "( %s . ) ",
1620 pv_display(d, SvPVX_const(sv) - delta, delta, 0,
1623 PerlIO_printf(file, "%s", pv_display(d, SvPVX_const(sv), SvCUR(sv), SvLEN(sv), pvlim));
1624 if (SvUTF8(sv)) /* the 6? \x{....} */
1625 PerlIO_printf(file, " [UTF8 \"%s\"]", sv_uni_display(d, sv, 6 * SvCUR(sv), UNI_DISPLAY_QQ));
1626 PerlIO_printf(file, "\n");
1627 Perl_dump_indent(aTHX_ level, file, " CUR = %"IVdf"\n", (IV)SvCUR(sv));
1628 Perl_dump_indent(aTHX_ level, file, " LEN = %"IVdf"\n", (IV)SvLEN(sv));
1631 Perl_dump_indent(aTHX_ level, file, " PV = 0\n");
1633 if (type == SVt_REGEXP) {
1635 Perl_dump_indent(aTHX_ level, file, " REGEXP = 0x%"UVxf"\n",
1636 PTR2UV(((struct regexp *)SvANY(sv))->xrx_regexp));
1639 if (type >= SVt_PVMG) {
1640 if (type == SVt_PVMG && SvPAD_OUR(sv)) {
1641 HV * const ost = SvOURSTASH(sv);
1643 do_hv_dump(level, file, " OURSTASH", ost);
1646 do_magic_dump(level, file, SvMAGIC(sv), nest, maxnest, dumpops, pvlim);
1649 do_hv_dump(level, file, " STASH", SvSTASH(sv));
1653 Perl_dump_indent(aTHX_ level, file, " ARRAY = 0x%"UVxf, PTR2UV(AvARRAY(sv)));
1654 if (AvARRAY(sv) != AvALLOC(sv)) {
1655 PerlIO_printf(file, " (offset=%"IVdf")\n", (IV)(AvARRAY(sv) - AvALLOC(sv)));
1656 Perl_dump_indent(aTHX_ level, file, " ALLOC = 0x%"UVxf"\n", PTR2UV(AvALLOC(sv)));
1659 PerlIO_putc(file, '\n');
1660 Perl_dump_indent(aTHX_ level, file, " FILL = %"IVdf"\n", (IV)AvFILLp(sv));
1661 Perl_dump_indent(aTHX_ level, file, " MAX = %"IVdf"\n", (IV)AvMAX(sv));
1662 Perl_dump_indent(aTHX_ level, file, " ARYLEN = 0x%"UVxf"\n", SvMAGIC(sv) ? PTR2UV(AvARYLEN(sv)) : 0);
1664 if (AvREAL(sv)) sv_catpv(d, ",REAL");
1665 if (AvREIFY(sv)) sv_catpv(d, ",REIFY");
1666 Perl_dump_indent(aTHX_ level, file, " FLAGS = (%s)\n",
1667 SvCUR(d) ? SvPVX_const(d) + 1 : "");
1668 if (nest < maxnest && av_len(MUTABLE_AV(sv)) >= 0) {
1670 for (count = 0; count <= av_len(MUTABLE_AV(sv)) && count < maxnest; count++) {
1671 SV** const elt = av_fetch(MUTABLE_AV(sv),count,0);
1673 Perl_dump_indent(aTHX_ level + 1, file, "Elt No. %"IVdf"\n", (IV)count);
1675 do_sv_dump(level+1, file, *elt, nest+1, maxnest, dumpops, pvlim);
1680 Perl_dump_indent(aTHX_ level, file, " ARRAY = 0x%"UVxf, PTR2UV(HvARRAY(sv)));
1681 if (HvARRAY(sv) && HvKEYS(sv)) {
1682 /* Show distribution of HEs in the ARRAY */
1684 #define FREQ_MAX ((int)(sizeof freq / sizeof freq[0] - 1))
1687 U32 pow2 = 2, keys = HvKEYS(sv);
1688 NV theoret, sum = 0;
1690 PerlIO_printf(file, " (");
1691 Zero(freq, FREQ_MAX + 1, int);
1692 for (i = 0; (STRLEN)i <= HvMAX(sv); i++) {
1695 for (h = HvARRAY(sv)[i]; h; h = HeNEXT(h))
1697 if (count > FREQ_MAX)
1703 for (i = 0; i <= max; i++) {
1705 PerlIO_printf(file, "%d%s:%d", i,
1706 (i == FREQ_MAX) ? "+" : "",
1709 PerlIO_printf(file, ", ");
1712 PerlIO_putc(file, ')');
1713 /* The "quality" of a hash is defined as the total number of
1714 comparisons needed to access every element once, relative
1715 to the expected number needed for a random hash.
1717 The total number of comparisons is equal to the sum of
1718 the squares of the number of entries in each bucket.
1719 For a random hash of n keys into k buckets, the expected
1724 for (i = max; i > 0; i--) { /* Precision: count down. */
1725 sum += freq[i] * i * i;
1727 while ((keys = keys >> 1))
1729 theoret = HvKEYS(sv);
1730 theoret += theoret * (theoret-1)/pow2;
1731 PerlIO_putc(file, '\n');
1732 Perl_dump_indent(aTHX_ level, file, " hash quality = %.1"NVff"%%", theoret/sum*100);
1734 PerlIO_putc(file, '\n');
1735 Perl_dump_indent(aTHX_ level, file, " KEYS = %"IVdf"\n", (IV)HvKEYS(sv));
1736 Perl_dump_indent(aTHX_ level, file, " FILL = %"IVdf"\n", (IV)HvFILL(sv));
1737 Perl_dump_indent(aTHX_ level, file, " MAX = %"IVdf"\n", (IV)HvMAX(sv));
1738 Perl_dump_indent(aTHX_ level, file, " RITER = %"IVdf"\n", (IV)HvRITER_get(sv));
1739 Perl_dump_indent(aTHX_ level, file, " EITER = 0x%"UVxf"\n", PTR2UV(HvEITER_get(sv)));
1741 MAGIC * const mg = mg_find(sv, PERL_MAGIC_symtab);
1742 if (mg && mg->mg_obj) {
1743 Perl_dump_indent(aTHX_ level, file, " PMROOT = 0x%"UVxf"\n", PTR2UV(mg->mg_obj));
1747 const char * const hvname = HvNAME_get(sv);
1749 Perl_dump_indent(aTHX_ level, file, " NAME = \"%s\"\n", hvname);
1753 = *Perl_hv_backreferences_p(aTHX_ MUTABLE_HV(sv));
1755 Perl_dump_indent(aTHX_ level, file, " BACKREFS = 0x%"UVxf"\n",
1757 do_sv_dump(level+1, file, MUTABLE_SV(backrefs), nest+1, maxnest,
1761 if (nest < maxnest && !HvEITER_get(sv)) { /* Try to preserve iterator */
1763 HV * const hv = MUTABLE_HV(sv);
1764 int count = maxnest - nest;
1767 while ((he = hv_iternext_flags(hv, HV_ITERNEXT_WANTPLACEHOLDERS))
1770 const U32 hash = HeHASH(he);
1771 SV * const keysv = hv_iterkeysv(he);
1772 const char * const keypv = SvPV_const(keysv, len);
1773 SV * const elt = hv_iterval(hv, he);
1775 Perl_dump_indent(aTHX_ level+1, file, "Elt %s ", pv_display(d, keypv, len, 0, pvlim));
1777 PerlIO_printf(file, "[UTF8 \"%s\"] ", sv_uni_display(d, keysv, 6 * SvCUR(keysv), UNI_DISPLAY_QQ));
1779 PerlIO_printf(file, "[REHASH] ");
1780 PerlIO_printf(file, "HASH = 0x%"UVxf"\n", (UV)hash);
1781 do_sv_dump(level+1, file, elt, nest+1, maxnest, dumpops, pvlim);
1783 hv_iterinit(hv); /* Return to status quo */
1789 const char *const proto = SvPV_const(sv, len);
1790 Perl_dump_indent(aTHX_ level, file, " PROTOTYPE = \"%.*s\"\n",
1795 do_hv_dump(level, file, " COMP_STASH", CvSTASH(sv));
1796 if (!CvISXSUB(sv)) {
1798 Perl_dump_indent(aTHX_ level, file,
1799 " START = 0x%"UVxf" ===> %"IVdf"\n",
1800 PTR2UV(CvSTART(sv)),
1801 (IV)sequence_num(CvSTART(sv)));
1803 Perl_dump_indent(aTHX_ level, file, " ROOT = 0x%"UVxf"\n",
1804 PTR2UV(CvROOT(sv)));
1805 if (CvROOT(sv) && dumpops) {
1806 do_op_dump(level+1, file, CvROOT(sv));
1809 SV * const constant = cv_const_sv((const CV *)sv);
1811 Perl_dump_indent(aTHX_ level, file, " XSUB = 0x%"UVxf"\n", PTR2UV(CvXSUB(sv)));
1814 Perl_dump_indent(aTHX_ level, file, " XSUBANY = 0x%"UVxf
1816 PTR2UV(CvXSUBANY(sv).any_ptr));
1817 do_sv_dump(level+1, file, constant, nest+1, maxnest, dumpops,
1820 Perl_dump_indent(aTHX_ level, file, " XSUBANY = %"IVdf"\n",
1821 (IV)CvXSUBANY(sv).any_i32);
1824 do_gvgv_dump(level, file, " GVGV::GV", CvGV(sv));
1825 Perl_dump_indent(aTHX_ level, file, " FILE = \"%s\"\n", CvFILE(sv));
1826 if (type == SVt_PVCV)
1827 Perl_dump_indent(aTHX_ level, file, " DEPTH = %"IVdf"\n", (IV)CvDEPTH(sv));
1828 Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)CvFLAGS(sv));
1829 Perl_dump_indent(aTHX_ level, file, " OUTSIDE_SEQ = %"UVuf"\n", (UV)CvOUTSIDE_SEQ(sv));
1830 if (type == SVt_PVFM)
1831 Perl_dump_indent(aTHX_ level, file, " LINES = %"IVdf"\n", (IV)FmLINES(sv));
1832 Perl_dump_indent(aTHX_ level, file, " PADLIST = 0x%"UVxf"\n", PTR2UV(CvPADLIST(sv)));
1833 if (nest < maxnest) {
1834 do_dump_pad(level+1, file, CvPADLIST(sv), 0);
1837 const CV * const outside = CvOUTSIDE(sv);
1838 Perl_dump_indent(aTHX_ level, file, " OUTSIDE = 0x%"UVxf" (%s)\n",
1841 : CvANON(outside) ? "ANON"
1842 : (outside == PL_main_cv) ? "MAIN"
1843 : CvUNIQUE(outside) ? "UNIQUE"
1844 : CvGV(outside) ? GvNAME(CvGV(outside)) : "UNDEFINED"));
1846 if (nest < maxnest && (CvCLONE(sv) || CvCLONED(sv)))
1847 do_sv_dump(level+1, file, MUTABLE_SV(CvOUTSIDE(sv)), nest+1, maxnest, dumpops, pvlim);
1851 if (type == SVt_PVLV) {
1852 Perl_dump_indent(aTHX_ level, file, " TYPE = %c\n", LvTYPE(sv));
1853 Perl_dump_indent(aTHX_ level, file, " TARGOFF = %"IVdf"\n", (IV)LvTARGOFF(sv));
1854 Perl_dump_indent(aTHX_ level, file, " TARGLEN = %"IVdf"\n", (IV)LvTARGLEN(sv));
1855 Perl_dump_indent(aTHX_ level, file, " TARG = 0x%"UVxf"\n", PTR2UV(LvTARG(sv)));
1856 if (LvTYPE(sv) != 't' && LvTYPE(sv) != 'T')
1857 do_sv_dump(level+1, file, LvTARG(sv), nest+1, maxnest,
1861 Perl_dump_indent(aTHX_ level, file, " FLAGS = %u\n", (U8)BmFLAGS(sv));
1862 Perl_dump_indent(aTHX_ level, file, " RARE = %u\n", (U8)BmRARE(sv));
1863 Perl_dump_indent(aTHX_ level, file, " PREVIOUS = %"UVuf"\n", (UV)BmPREVIOUS(sv));
1864 Perl_dump_indent(aTHX_ level, file, " USEFUL = %"IVdf"\n", (IV)BmUSEFUL(sv));
1866 if (!isGV_with_GP(sv))
1868 Perl_dump_indent(aTHX_ level, file, " NAME = \"%s\"\n", GvNAME(sv));
1869 Perl_dump_indent(aTHX_ level, file, " NAMELEN = %"IVdf"\n", (IV)GvNAMELEN(sv));
1870 do_hv_dump (level, file, " GvSTASH", GvSTASH(sv));
1871 Perl_dump_indent(aTHX_ level, file, " GP = 0x%"UVxf"\n", PTR2UV(GvGP(sv)));
1874 Perl_dump_indent(aTHX_ level, file, " SV = 0x%"UVxf"\n", PTR2UV(GvSV(sv)));
1875 Perl_dump_indent(aTHX_ level, file, " REFCNT = %"IVdf"\n", (IV)GvREFCNT(sv));
1876 Perl_dump_indent(aTHX_ level, file, " IO = 0x%"UVxf"\n", PTR2UV(GvIOp(sv)));
1877 Perl_dump_indent(aTHX_ level, file, " FORM = 0x%"UVxf" \n", PTR2UV(GvFORM(sv)));
1878 Perl_dump_indent(aTHX_ level, file, " AV = 0x%"UVxf"\n", PTR2UV(GvAV(sv)));
1879 Perl_dump_indent(aTHX_ level, file, " HV = 0x%"UVxf"\n", PTR2UV(GvHV(sv)));
1880 Perl_dump_indent(aTHX_ level, file, " CV = 0x%"UVxf"\n", PTR2UV(GvCV(sv)));
1881 Perl_dump_indent(aTHX_ level, file, " CVGEN = 0x%"UVxf"\n", (UV)GvCVGEN(sv));
1882 Perl_dump_indent(aTHX_ level, file, " LINE = %"IVdf"\n", (IV)GvLINE(sv));
1883 Perl_dump_indent(aTHX_ level, file, " FILE = \"%s\"\n", GvFILE(sv));
1884 Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)GvFLAGS(sv));
1885 do_gv_dump (level, file, " EGV", GvEGV(sv));
1888 Perl_dump_indent(aTHX_ level, file, " IFP = 0x%"UVxf"\n", PTR2UV(IoIFP(sv)));
1889 Perl_dump_indent(aTHX_ level, file, " OFP = 0x%"UVxf"\n", PTR2UV(IoOFP(sv)));
1890 Perl_dump_indent(aTHX_ level, file, " DIRP = 0x%"UVxf"\n", PTR2UV(IoDIRP(sv)));
1891 Perl_dump_indent(aTHX_ level, file, " LINES = %"IVdf"\n", (IV)IoLINES(sv));
1892 Perl_dump_indent(aTHX_ level, file, " PAGE = %"IVdf"\n", (IV)IoPAGE(sv));
1893 Perl_dump_indent(aTHX_ level, file, " PAGE_LEN = %"IVdf"\n", (IV)IoPAGE_LEN(sv));
1894 Perl_dump_indent(aTHX_ level, file, " LINES_LEFT = %"IVdf"\n", (IV)IoLINES_LEFT(sv));
1896 Perl_dump_indent(aTHX_ level, file, " TOP_NAME = \"%s\"\n", IoTOP_NAME(sv));
1897 if (!IoTOP_GV(sv) || SvTYPE(IoTOP_GV(sv)) == SVt_PVGV)
1898 do_gv_dump (level, file, " TOP_GV", IoTOP_GV(sv));
1900 Perl_dump_indent(aTHX_ level, file, " TOP_GV = 0x%"UVxf"\n",
1901 PTR2UV(IoTOP_GV(sv)));
1902 do_sv_dump (level+1, file, MUTABLE_SV(IoTOP_GV(sv)), nest+1,
1903 maxnest, dumpops, pvlim);
1905 /* Source filters hide things that are not GVs in these three, so let's
1906 be careful out there. */
1908 Perl_dump_indent(aTHX_ level, file, " FMT_NAME = \"%s\"\n", IoFMT_NAME(sv));
1909 if (!IoFMT_GV(sv) || SvTYPE(IoFMT_GV(sv)) == SVt_PVGV)
1910 do_gv_dump (level, file, " FMT_GV", IoFMT_GV(sv));
1912 Perl_dump_indent(aTHX_ level, file, " FMT_GV = 0x%"UVxf"\n",
1913 PTR2UV(IoFMT_GV(sv)));
1914 do_sv_dump (level+1, file, MUTABLE_SV(IoFMT_GV(sv)), nest+1,
1915 maxnest, dumpops, pvlim);
1917 if (IoBOTTOM_NAME(sv))
1918 Perl_dump_indent(aTHX_ level, file, " BOTTOM_NAME = \"%s\"\n", IoBOTTOM_NAME(sv));
1919 if (!IoBOTTOM_GV(sv) || SvTYPE(IoBOTTOM_GV(sv)) == SVt_PVGV)
1920 do_gv_dump (level, file, " BOTTOM_GV", IoBOTTOM_GV(sv));
1922 Perl_dump_indent(aTHX_ level, file, " BOTTOM_GV = 0x%"UVxf"\n",
1923 PTR2UV(IoBOTTOM_GV(sv)));
1924 do_sv_dump (level+1, file, MUTABLE_SV(IoBOTTOM_GV(sv)), nest+1,
1925 maxnest, dumpops, pvlim);
1927 if (isPRINT(IoTYPE(sv)))
1928 Perl_dump_indent(aTHX_ level, file, " TYPE = '%c'\n", IoTYPE(sv));
1930 Perl_dump_indent(aTHX_ level, file, " TYPE = '\\%o'\n", IoTYPE(sv));
1931 Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)IoFLAGS(sv));
1938 Perl_sv_dump(pTHX_ SV *sv)
1942 PERL_ARGS_ASSERT_SV_DUMP;
1945 do_sv_dump(0, Perl_debug_log, sv, 0, 4, 0, 0);
1947 do_sv_dump(0, Perl_debug_log, sv, 0, 0, 0, 0);
1951 Perl_runops_debug(pTHX)
1955 if (ckWARN_d(WARN_DEBUGGING))
1956 Perl_warner(aTHX_ packWARN(WARN_DEBUGGING), "NULL OP IN RUN");
1960 DEBUG_l(Perl_deb(aTHX_ "Entering new RUNOPS level\n"));
1964 if (PL_watchaddr && (*PL_watchaddr != PL_watchok))
1965 PerlIO_printf(Perl_debug_log,
1966 "WARNING: %"UVxf" changed from %"UVxf" to %"UVxf"\n",
1967 PTR2UV(PL_watchaddr), PTR2UV(PL_watchok),
1968 PTR2UV(*PL_watchaddr));
1969 if (DEBUG_s_TEST_) {
1970 if (DEBUG_v_TEST_) {
1971 PerlIO_printf(Perl_debug_log, "\n");
1979 if (DEBUG_t_TEST_) debop(PL_op);
1980 if (DEBUG_P_TEST_) debprof(PL_op);
1982 } while ((PL_op = CALL_FPTR(PL_op->op_ppaddr)(aTHX)));
1983 DEBUG_l(Perl_deb(aTHX_ "leaving RUNOPS level\n"));
1990 Perl_debop(pTHX_ const OP *o)
1994 PERL_ARGS_ASSERT_DEBOP;
1996 if (CopSTASH_eq(PL_curcop, PL_debstash) && !DEBUG_J_TEST_)
1999 Perl_deb(aTHX_ "%s", OP_NAME(o));
2000 switch (o->op_type) {
2003 /* With ITHREADS, consts are stored in the pad, and the right pad
2004 * may not be active here, so check.
2005 * Looks like only during compiling the pads are illegal.
2008 if ((((SVOP*)o)->op_sv) || !IN_PERL_COMPILETIME)
2010 PerlIO_printf(Perl_debug_log, "(%s)", SvPEEK(cSVOPo_sv));
2015 SV * const sv = newSV(0);
2017 /* FIXME - is this making unwarranted assumptions about the
2018 UTF-8 cleanliness of the dump file handle? */
2021 gv_fullname3(sv, cGVOPo_gv, NULL);
2022 PerlIO_printf(Perl_debug_log, "(%s)", SvPV_nolen_const(sv));
2026 PerlIO_printf(Perl_debug_log, "(NULL)");
2032 /* print the lexical's name */
2033 CV * const cv = deb_curcv(cxstack_ix);
2036 AV * const padlist = CvPADLIST(cv);
2037 AV * const comppad = MUTABLE_AV(*av_fetch(padlist, 0, FALSE));
2038 sv = *av_fetch(comppad, o->op_targ, FALSE);
2042 PerlIO_printf(Perl_debug_log, "(%s)", SvPV_nolen_const(sv));
2044 PerlIO_printf(Perl_debug_log, "[%"UVuf"]", (UV)o->op_targ);
2050 PerlIO_printf(Perl_debug_log, "\n");
2055 S_deb_curcv(pTHX_ const I32 ix)
2058 const PERL_CONTEXT * const cx = &cxstack[ix];
2059 if (CxTYPE(cx) == CXt_SUB || CxTYPE(cx) == CXt_FORMAT)
2060 return cx->blk_sub.cv;
2061 else if (CxTYPE(cx) == CXt_EVAL && !CxTRYBLOCK(cx))
2063 else if (ix == 0 && PL_curstackinfo->si_type == PERLSI_MAIN)
2068 return deb_curcv(ix - 1);
2072 Perl_watch(pTHX_ char **addr)
2076 PERL_ARGS_ASSERT_WATCH;
2078 PL_watchaddr = addr;
2080 PerlIO_printf(Perl_debug_log, "WATCHING, %"UVxf" is currently %"UVxf"\n",
2081 PTR2UV(PL_watchaddr), PTR2UV(PL_watchok));
2085 S_debprof(pTHX_ const OP *o)
2089 PERL_ARGS_ASSERT_DEBPROF;
2091 if (!DEBUG_J_TEST_ && CopSTASH_eq(PL_curcop, PL_debstash))
2093 if (!PL_profiledata)
2094 Newxz(PL_profiledata, MAXO, U32);
2095 ++PL_profiledata[o->op_type];
2099 Perl_debprofdump(pTHX)
2103 if (!PL_profiledata)
2105 for (i = 0; i < MAXO; i++) {
2106 if (PL_profiledata[i])
2107 PerlIO_printf(Perl_debug_log,
2108 "%5lu %s\n", (unsigned long)PL_profiledata[i],
2115 * XML variants of most of the above routines
2119 S_xmldump_attr(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2123 PERL_ARGS_ASSERT_XMLDUMP_ATTR;
2125 PerlIO_printf(file, "\n ");
2126 va_start(args, pat);
2127 xmldump_vindent(level, file, pat, &args);
2133 Perl_xmldump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2136 PERL_ARGS_ASSERT_XMLDUMP_INDENT;
2137 va_start(args, pat);
2138 xmldump_vindent(level, file, pat, &args);
2143 Perl_xmldump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
2145 PERL_ARGS_ASSERT_XMLDUMP_VINDENT;
2147 PerlIO_printf(file, "%*s", (int)(level*PL_dumpindent), "");
2148 PerlIO_vprintf(file, pat, *args);
2152 Perl_xmldump_all(pTHX)
2154 PerlIO_setlinebuf(PL_xmlfp);
2156 op_xmldump(PL_main_root);
2157 if (PL_xmlfp != (PerlIO*)PerlIO_stdout())
2158 PerlIO_close(PL_xmlfp);
2163 Perl_xmldump_packsubs(pTHX_ const HV *stash)
2168 PERL_ARGS_ASSERT_XMLDUMP_PACKSUBS;
2170 if (!HvARRAY(stash))
2172 for (i = 0; i <= (I32) HvMAX(stash); i++) {
2173 for (entry = HvARRAY(stash)[i]; entry; entry = HeNEXT(entry)) {
2174 GV *gv = MUTABLE_GV(HeVAL(entry));
2176 if (SvTYPE(gv) != SVt_PVGV || !GvGP(gv))
2182 if (HeKEY(entry)[HeKLEN(entry)-1] == ':'
2183 && (hv = GvHV(gv)) && hv != PL_defstash)
2184 xmldump_packsubs(hv); /* nested package */
2190 Perl_xmldump_sub(pTHX_ const GV *gv)
2192 SV * const sv = sv_newmortal();
2194 PERL_ARGS_ASSERT_XMLDUMP_SUB;
2196 gv_fullname3(sv, gv, NULL);
2197 Perl_xmldump_indent(aTHX_ 0, PL_xmlfp, "\nSUB %s = ", SvPVX(sv));
2198 if (CvXSUB(GvCV(gv)))
2199 Perl_xmldump_indent(aTHX_ 0, PL_xmlfp, "(xsub 0x%"UVxf" %d)\n",
2200 PTR2UV(CvXSUB(GvCV(gv))),
2201 (int)CvXSUBANY(GvCV(gv)).any_i32);
2202 else if (CvROOT(GvCV(gv)))
2203 op_xmldump(CvROOT(GvCV(gv)));
2205 Perl_xmldump_indent(aTHX_ 0, PL_xmlfp, "<undef>\n");
2209 Perl_xmldump_form(pTHX_ const GV *gv)
2211 SV * const sv = sv_newmortal();
2213 PERL_ARGS_ASSERT_XMLDUMP_FORM;
2215 gv_fullname3(sv, gv, NULL);
2216 Perl_xmldump_indent(aTHX_ 0, PL_xmlfp, "\nFORMAT %s = ", SvPVX(sv));
2217 if (CvROOT(GvFORM(gv)))
2218 op_xmldump(CvROOT(GvFORM(gv)));
2220 Perl_xmldump_indent(aTHX_ 0, PL_xmlfp, "<undef>\n");
2224 Perl_xmldump_eval(pTHX)
2226 op_xmldump(PL_eval_root);
2230 Perl_sv_catxmlsv(pTHX_ SV *dsv, SV *ssv)
2232 PERL_ARGS_ASSERT_SV_CATXMLSV;
2233 return sv_catxmlpvn(dsv, SvPVX(ssv), SvCUR(ssv), SvUTF8(ssv));
2237 Perl_sv_catxmlpvn(pTHX_ SV *dsv, const char *pv, STRLEN len, int utf8)
2240 const char * const e = pv + len;
2241 const char * const start = pv;
2245 PERL_ARGS_ASSERT_SV_CATXMLPVN;
2248 dsvcur = SvCUR(dsv); /* in case we have to restart */
2253 c = utf8_to_uvchr((U8*)pv, &cl);
2255 SvCUR(dsv) = dsvcur;
2320 Perl_sv_catpvf(aTHX_ dsv, "STUPIDXML(#x%X)", c);
2323 sv_catpvs(dsv, "<");
2326 sv_catpvs(dsv, ">");
2329 sv_catpvs(dsv, "&");
2332 sv_catpvs(dsv, """);
2336 if (c < 32 || c > 127) {
2337 Perl_sv_catpvf(aTHX_ dsv, "&#x%X;", c);
2340 const char string = (char) c;
2341 sv_catpvn(dsv, &string, 1);
2345 if ((c >= 0xD800 && c <= 0xDB7F) ||
2346 (c >= 0xDC00 && c <= 0xDFFF) ||
2347 (c >= 0xFFF0 && c <= 0xFFFF) ||
2349 Perl_sv_catpvf(aTHX_ dsv, "STUPIDXML(#x%X)", c);
2351 Perl_sv_catpvf(aTHX_ dsv, "&#x%X;", c);
2364 Perl_sv_xmlpeek(pTHX_ SV *sv)
2366 SV * const t = sv_newmortal();
2370 PERL_ARGS_ASSERT_SV_XMLPEEK;
2376 sv_catpv(t, "VOID=\"\"");
2379 else if (sv == (const SV *)0x55555555 || SvTYPE(sv) == 'U') {
2380 sv_catpv(t, "WILD=\"\"");
2383 else if (sv == &PL_sv_undef || sv == &PL_sv_no || sv == &PL_sv_yes || sv == &PL_sv_placeholder) {
2384 if (sv == &PL_sv_undef) {
2385 sv_catpv(t, "SV_UNDEF=\"1\"");
2386 if (!(SvFLAGS(sv) & (SVf_OK|SVf_OOK|SVs_OBJECT|
2387 SVs_GMG|SVs_SMG|SVs_RMG)) &&
2391 else if (sv == &PL_sv_no) {
2392 sv_catpv(t, "SV_NO=\"1\"");
2393 if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT|
2394 SVs_GMG|SVs_SMG|SVs_RMG)) &&
2395 !(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY|
2396 SVp_POK|SVp_NOK)) &&
2401 else if (sv == &PL_sv_yes) {
2402 sv_catpv(t, "SV_YES=\"1\"");
2403 if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT|
2404 SVs_GMG|SVs_SMG|SVs_RMG)) &&
2405 !(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY|
2406 SVp_POK|SVp_NOK)) &&
2408 SvPVX(sv) && *SvPVX(sv) == '1' &&
2413 sv_catpv(t, "SV_PLACEHOLDER=\"1\"");
2414 if (!(SvFLAGS(sv) & (SVf_OK|SVf_OOK|SVs_OBJECT|
2415 SVs_GMG|SVs_SMG|SVs_RMG)) &&
2419 sv_catpv(t, " XXX=\"\" ");
2421 else if (SvREFCNT(sv) == 0) {
2422 sv_catpv(t, " refcnt=\"0\"");
2425 else if (DEBUG_R_TEST_) {
2428 /* is this SV on the tmps stack? */
2429 for (ix=PL_tmps_ix; ix>=0; ix--) {
2430 if (PL_tmps_stack[ix] == sv) {
2435 if (SvREFCNT(sv) > 1)
2436 Perl_sv_catpvf(aTHX_ t, " DRT=\"<%"UVuf"%s>\"", (UV)SvREFCNT(sv),
2439 sv_catpv(t, " DRT=\"<T>\"");
2443 sv_catpv(t, " ROK=\"\"");
2445 switch (SvTYPE(sv)) {
2447 sv_catpv(t, " FREED=\"1\"");
2451 sv_catpv(t, " UNDEF=\"1\"");
2454 sv_catpv(t, " IV=\"");
2457 sv_catpv(t, " NV=\"");
2460 sv_catpv(t, " PV=\"");
2463 sv_catpv(t, " PVIV=\"");
2466 sv_catpv(t, " PVNV=\"");
2469 sv_catpv(t, " PVMG=\"");
2472 sv_catpv(t, " PVLV=\"");
2475 sv_catpv(t, " AV=\"");
2478 sv_catpv(t, " HV=\"");
2482 Perl_sv_catpvf(aTHX_ t, " CV=\"(%s)\"", GvNAME(CvGV(sv)));
2484 sv_catpv(t, " CV=\"()\"");
2487 sv_catpv(t, " GV=\"");
2490 sv_catpv(t, " BIND=\"");
2493 sv_catpv(t, " ORANGE=\"");
2496 sv_catpv(t, " FM=\"");
2499 sv_catpv(t, " IO=\"");
2508 else if (SvNOKp(sv)) {
2509 STORE_NUMERIC_LOCAL_SET_STANDARD();
2510 Perl_sv_catpvf(aTHX_ t, "%"NVgf"",SvNVX(sv));
2511 RESTORE_NUMERIC_LOCAL();
2513 else if (SvIOKp(sv)) {
2515 Perl_sv_catpvf(aTHX_ t, "%"UVuf"", (UV)SvUVX(sv));
2517 Perl_sv_catpvf(aTHX_ t, "%"IVdf"", (IV)SvIVX(sv));
2526 return SvPV(t, n_a);
2530 Perl_do_pmop_xmldump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
2532 PERL_ARGS_ASSERT_DO_PMOP_XMLDUMP;
2535 Perl_xmldump_indent(aTHX_ level, file, "<pmop/>\n");
2538 Perl_xmldump_indent(aTHX_ level, file, "<pmop \n");
2541 REGEXP *const r = PM_GETRE(pm);
2542 SV * const tmpsv = newSVpvn_utf8("", 0, TRUE);
2543 sv_catxmlsv(tmpsv, MUTABLE_SV(r));
2544 Perl_xmldump_indent(aTHX_ level, file, "pre=\"%s\"\n",
2546 SvREFCNT_dec(tmpsv);
2547 Perl_xmldump_indent(aTHX_ level, file, "when=\"%s\"\n",
2548 (pm->op_private & OPpRUNTIME) ? "RUN" : "COMP");
2551 Perl_xmldump_indent(aTHX_ level, file, "pre=\"\" when=\"RUN\"\n");
2552 if (pm->op_pmflags || (PM_GETRE(pm) && RX_CHECK_SUBSTR(PM_GETRE(pm)))) {
2553 SV * const tmpsv = pm_description(pm);
2554 Perl_xmldump_indent(aTHX_ level, file, "pmflags=\"%s\"\n", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : "");
2555 SvREFCNT_dec(tmpsv);
2559 if (pm->op_type != OP_PUSHRE && pm->op_pmreplrootu.op_pmreplroot) {
2560 Perl_xmldump_indent(aTHX_ level, file, ">\n");
2561 Perl_xmldump_indent(aTHX_ level+1, file, "<pm_repl>\n");
2562 do_op_xmldump(level+2, file, pm->op_pmreplrootu.op_pmreplroot);
2563 Perl_xmldump_indent(aTHX_ level+1, file, "</pm_repl>\n");
2564 Perl_xmldump_indent(aTHX_ level, file, "</pmop>\n");
2567 Perl_xmldump_indent(aTHX_ level, file, "/>\n");
2571 Perl_pmop_xmldump(pTHX_ const PMOP *pm)
2573 do_pmop_xmldump(0, PL_xmlfp, pm);
2577 Perl_do_op_xmldump(pTHX_ I32 level, PerlIO *file, const OP *o)
2582 PERL_ARGS_ASSERT_DO_OP_XMLDUMP;
2587 seq = sequence_num(o);
2588 Perl_xmldump_indent(aTHX_ level, file,
2589 "<op_%s seq=\"%"UVuf" -> ",
2594 PerlIO_printf(file, seq ? "%"UVuf"\"" : "(%"UVuf")\"",
2595 sequence_num(o->op_next));
2597 PerlIO_printf(file, "DONE\"");
2600 if (o->op_type == OP_NULL)
2602 PerlIO_printf(file, " was=\"%s\"", PL_op_name[o->op_targ]);
2603 if (o->op_targ == OP_NEXTSTATE)
2606 PerlIO_printf(file, " line=\"%"UVuf"\"",
2607 (UV)CopLINE(cCOPo));
2608 if (CopSTASHPV(cCOPo))
2609 PerlIO_printf(file, " package=\"%s\"",
2611 if (CopLABEL(cCOPo))
2612 PerlIO_printf(file, " label=\"%s\"",
2617 PerlIO_printf(file, " targ=\"%ld\"", (long)o->op_targ);
2620 PerlIO_printf(file, " addr=\"0x%"UVxf" => 0x%"UVxf"\"", (UV)o, (UV)o->op_next);
2623 SV * const tmpsv = newSVpvs("");
2624 switch (o->op_flags & OPf_WANT) {
2626 sv_catpv(tmpsv, ",VOID");
2628 case OPf_WANT_SCALAR:
2629 sv_catpv(tmpsv, ",SCALAR");
2632 sv_catpv(tmpsv, ",LIST");
2635 sv_catpv(tmpsv, ",UNKNOWN");
2638 if (o->op_flags & OPf_KIDS)
2639 sv_catpv(tmpsv, ",KIDS");
2640 if (o->op_flags & OPf_PARENS)
2641 sv_catpv(tmpsv, ",PARENS");
2642 if (o->op_flags & OPf_STACKED)
2643 sv_catpv(tmpsv, ",STACKED");
2644 if (o->op_flags & OPf_REF)
2645 sv_catpv(tmpsv, ",REF");
2646 if (o->op_flags & OPf_MOD)
2647 sv_catpv(tmpsv, ",MOD");
2648 if (o->op_flags & OPf_SPECIAL)
2649 sv_catpv(tmpsv, ",SPECIAL");
2650 PerlIO_printf(file, " flags=\"%s\"", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : "");
2651 SvREFCNT_dec(tmpsv);
2653 if (o->op_private) {
2654 SV * const tmpsv = newSVpvs("");
2655 if (PL_opargs[o->op_type] & OA_TARGLEX) {
2656 if (o->op_private & OPpTARGET_MY)
2657 sv_catpv(tmpsv, ",TARGET_MY");
2659 else if (o->op_type == OP_LEAVESUB ||
2660 o->op_type == OP_LEAVE ||
2661 o->op_type == OP_LEAVESUBLV ||
2662 o->op_type == OP_LEAVEWRITE) {
2663 if (o->op_private & OPpREFCOUNTED)
2664 sv_catpv(tmpsv, ",REFCOUNTED");
2666 else if (o->op_type == OP_AASSIGN) {
2667 if (o->op_private & OPpASSIGN_COMMON)
2668 sv_catpv(tmpsv, ",COMMON");
2670 else if (o->op_type == OP_SASSIGN) {
2671 if (o->op_private & OPpASSIGN_BACKWARDS)
2672 sv_catpv(tmpsv, ",BACKWARDS");
2674 else if (o->op_type == OP_TRANS) {
2675 if (o->op_private & OPpTRANS_SQUASH)
2676 sv_catpv(tmpsv, ",SQUASH");
2677 if (o->op_private & OPpTRANS_DELETE)
2678 sv_catpv(tmpsv, ",DELETE");
2679 if (o->op_private & OPpTRANS_COMPLEMENT)
2680 sv_catpv(tmpsv, ",COMPLEMENT");
2681 if (o->op_private & OPpTRANS_IDENTICAL)
2682 sv_catpv(tmpsv, ",IDENTICAL");
2683 if (o->op_private & OPpTRANS_GROWS)
2684 sv_catpv(tmpsv, ",GROWS");
2686 else if (o->op_type == OP_REPEAT) {
2687 if (o->op_private & OPpREPEAT_DOLIST)
2688 sv_catpv(tmpsv, ",DOLIST");
2690 else if (o->op_type == OP_ENTERSUB ||
2691 o->op_type == OP_RV2SV ||
2692 o->op_type == OP_GVSV ||
2693 o->op_type == OP_RV2AV ||
2694 o->op_type == OP_RV2HV ||
2695 o->op_type == OP_RV2GV ||
2696 o->op_type == OP_AELEM ||
2697 o->op_type == OP_HELEM )
2699 if (o->op_type == OP_ENTERSUB) {
2700 if (o->op_private & OPpENTERSUB_AMPER)
2701 sv_catpv(tmpsv, ",AMPER");
2702 if (o->op_private & OPpENTERSUB_DB)
2703 sv_catpv(tmpsv, ",DB");
2704 if (o->op_private & OPpENTERSUB_HASTARG)
2705 sv_catpv(tmpsv, ",HASTARG");
2706 if (o->op_private & OPpENTERSUB_NOPAREN)
2707 sv_catpv(tmpsv, ",NOPAREN");
2708 if (o->op_private & OPpENTERSUB_INARGS)
2709 sv_catpv(tmpsv, ",INARGS");
2710 if (o->op_private & OPpENTERSUB_NOMOD)
2711 sv_catpv(tmpsv, ",NOMOD");
2714 switch (o->op_private & OPpDEREF) {
2716 sv_catpv(tmpsv, ",SV");
2719 sv_catpv(tmpsv, ",AV");
2722 sv_catpv(tmpsv, ",HV");
2725 if (o->op_private & OPpMAYBE_LVSUB)
2726 sv_catpv(tmpsv, ",MAYBE_LVSUB");
2728 if (o->op_type == OP_AELEM || o->op_type == OP_HELEM) {
2729 if (o->op_private & OPpLVAL_DEFER)
2730 sv_catpv(tmpsv, ",LVAL_DEFER");
2733 if (o->op_private & HINT_STRICT_REFS)
2734 sv_catpv(tmpsv, ",STRICT_REFS");
2735 if (o->op_private & OPpOUR_INTRO)
2736 sv_catpv(tmpsv, ",OUR_INTRO");
2739 else if (o->op_type == OP_CONST) {
2740 if (o->op_private & OPpCONST_BARE)
2741 sv_catpv(tmpsv, ",BARE");
2742 if (o->op_private & OPpCONST_STRICT)
2743 sv_catpv(tmpsv, ",STRICT");
2744 if (o->op_private & OPpCONST_ARYBASE)
2745 sv_catpv(tmpsv, ",ARYBASE");
2746 if (o->op_private & OPpCONST_WARNING)
2747 sv_catpv(tmpsv, ",WARNING");
2748 if (o->op_private & OPpCONST_ENTERED)
2749 sv_catpv(tmpsv, ",ENTERED");
2751 else if (o->op_type == OP_FLIP) {
2752 if (o->op_private & OPpFLIP_LINENUM)
2753 sv_catpv(tmpsv, ",LINENUM");
2755 else if (o->op_type == OP_FLOP) {
2756 if (o->op_private & OPpFLIP_LINENUM)
2757 sv_catpv(tmpsv, ",LINENUM");
2759 else if (o->op_type == OP_RV2CV) {
2760 if (o->op_private & OPpLVAL_INTRO)
2761 sv_catpv(tmpsv, ",INTRO");
2763 else if (o->op_type == OP_GV) {
2764 if (o->op_private & OPpEARLY_CV)
2765 sv_catpv(tmpsv, ",EARLY_CV");
2767 else if (o->op_type == OP_LIST) {
2768 if (o->op_private & OPpLIST_GUESSED)
2769 sv_catpv(tmpsv, ",GUESSED");
2771 else if (o->op_type == OP_DELETE) {
2772 if (o->op_private & OPpSLICE)
2773 sv_catpv(tmpsv, ",SLICE");
2775 else if (o->op_type == OP_EXISTS) {
2776 if (o->op_private & OPpEXISTS_SUB)
2777 sv_catpv(tmpsv, ",EXISTS_SUB");
2779 else if (o->op_type == OP_SORT) {
2780 if (o->op_private & OPpSORT_NUMERIC)
2781 sv_catpv(tmpsv, ",NUMERIC");
2782 if (o->op_private & OPpSORT_INTEGER)
2783 sv_catpv(tmpsv, ",INTEGER");
2784 if (o->op_private & OPpSORT_REVERSE)
2785 sv_catpv(tmpsv, ",REVERSE");
2787 else if (o->op_type == OP_OPEN || o->op_type == OP_BACKTICK) {
2788 if (o->op_private & OPpOPEN_IN_RAW)
2789 sv_catpv(tmpsv, ",IN_RAW");
2790 if (o->op_private & OPpOPEN_IN_CRLF)
2791 sv_catpv(tmpsv, ",IN_CRLF");
2792 if (o->op_private & OPpOPEN_OUT_RAW)
2793 sv_catpv(tmpsv, ",OUT_RAW");
2794 if (o->op_private & OPpOPEN_OUT_CRLF)
2795 sv_catpv(tmpsv, ",OUT_CRLF");
2797 else if (o->op_type == OP_EXIT) {
2798 if (o->op_private & OPpEXIT_VMSISH)
2799 sv_catpv(tmpsv, ",EXIT_VMSISH");
2800 if (o->op_private & OPpHUSH_VMSISH)
2801 sv_catpv(tmpsv, ",HUSH_VMSISH");
2803 else if (o->op_type == OP_DIE) {
2804 if (o->op_private & OPpHUSH_VMSISH)
2805 sv_catpv(tmpsv, ",HUSH_VMSISH");
2807 else if (PL_check[o->op_type] != MEMBER_TO_FPTR(Perl_ck_ftst)) {
2808 if (OP_IS_FILETEST_ACCESS(o->op_type) && o->op_private & OPpFT_ACCESS)
2809 sv_catpv(tmpsv, ",FT_ACCESS");
2810 if (o->op_private & OPpFT_STACKED)
2811 sv_catpv(tmpsv, ",FT_STACKED");
2813 if (o->op_flags & OPf_MOD && o->op_private & OPpLVAL_INTRO)
2814 sv_catpv(tmpsv, ",INTRO");
2816 S_xmldump_attr(aTHX_ level, file, "private=\"%s\"", SvPVX(tmpsv) + 1);
2817 SvREFCNT_dec(tmpsv);
2820 switch (o->op_type) {
2822 if (o->op_flags & OPf_SPECIAL) {
2828 S_xmldump_attr(aTHX_ level, file, "padix=\"%" IVdf "\"", (IV)cPADOPo->op_padix);
2830 if (cSVOPo->op_sv) {
2831 SV * const tmpsv1 = newSVpvn_utf8(NULL, 0, TRUE);
2832 SV * const tmpsv2 = newSVpvn_utf8("", 0, TRUE);
2838 gv_fullname3(tmpsv1, MUTABLE_GV(cSVOPo->op_sv), NULL);
2839 s = SvPV(tmpsv1,len);
2840 sv_catxmlpvn(tmpsv2, s, len, 1);
2841 S_xmldump_attr(aTHX_ level, file, "gv=\"%s\"", SvPV(tmpsv2, len));
2845 S_xmldump_attr(aTHX_ level, file, "gv=\"NULL\"");
2850 case OP_METHOD_NAMED:
2851 #ifndef USE_ITHREADS
2852 /* with ITHREADS, consts are stored in the pad, and the right pad
2853 * may not be active here, so skip */
2854 S_xmldump_attr(aTHX_ level, file, "%s", sv_xmlpeek(cSVOPo_sv));
2860 PerlIO_printf(file, ">\n");
2862 do_op_xmldump(level+1, file, CvROOT(cSVOPo_sv));
2867 S_xmldump_attr(aTHX_ level, file, "line=\"%"UVuf"\"",
2868 (UV)CopLINE(cCOPo));
2869 if (CopSTASHPV(cCOPo))
2870 S_xmldump_attr(aTHX_ level, file, "package=\"%s\"",
2872 if (CopLABEL(cCOPo))
2873 S_xmldump_attr(aTHX_ level, file, "label=\"%s\"",
2877 S_xmldump_attr(aTHX_ level, file, "redo=\"");
2878 if (cLOOPo->op_redoop)
2879 PerlIO_printf(file, "%"UVuf"\"", sequence_num(cLOOPo->op_redoop));
2881 PerlIO_printf(file, "DONE\"");
2882 S_xmldump_attr(aTHX_ level, file, "next=\"");
2883 if (cLOOPo->op_nextop)
2884 PerlIO_printf(file, "%"UVuf"\"", sequence_num(cLOOPo->op_nextop));
2886 PerlIO_printf(file, "DONE\"");
2887 S_xmldump_attr(aTHX_ level, file, "last=\"");
2888 if (cLOOPo->op_lastop)
2889 PerlIO_printf(file, "%"UVuf"\"", sequence_num(cLOOPo->op_lastop));
2891 PerlIO_printf(file, "DONE\"");
2899 S_xmldump_attr(aTHX_ level, file, "other=\"");
2900 if (cLOGOPo->op_other)
2901 PerlIO_printf(file, "%"UVuf"\"", sequence_num(cLOGOPo->op_other));
2903 PerlIO_printf(file, "DONE\"");
2911 if (o->op_private & OPpREFCOUNTED)
2912 S_xmldump_attr(aTHX_ level, file, "refcnt=\"%"UVuf"\"", (UV)o->op_targ);
2918 if (PL_madskills && o->op_madprop) {
2919 char prevkey = '\0';
2920 SV * const tmpsv = newSVpvn_utf8("", 0, TRUE);
2921 const MADPROP* mp = o->op_madprop;
2925 PerlIO_printf(file, ">\n");
2927 Perl_xmldump_indent(aTHX_ level, file, "<madprops>\n");
2930 char tmp = mp->mad_key;
2931 sv_setpvs(tmpsv,"\"");
2933 sv_catxmlpvn(tmpsv, &tmp, 1, 0);
2934 if ((tmp == '_') || (tmp == '#')) /* '_' '#' whitespace belong to the previous token. */
2935 sv_catxmlpvn(tmpsv, &prevkey, 1, 0);
2938 sv_catpv(tmpsv, "\"");
2939 switch (mp->mad_type) {
2941 sv_catpv(tmpsv, "NULL");
2942 Perl_xmldump_indent(aTHX_ level, file, "<mad_null key=%s/>\n", SvPVX(tmpsv));
2945 sv_catpv(tmpsv, " val=\"");
2946 sv_catxmlpvn(tmpsv, (char*)mp->mad_val, mp->mad_vlen,1);
2947 sv_catpv(tmpsv, "\"");
2948 Perl_xmldump_indent(aTHX_ level, file, "<mad_pv key=%s/>\n", SvPVX(tmpsv));
2951 sv_catpv(tmpsv, " val=\"");
2952 sv_catxmlsv(tmpsv, MUTABLE_SV(mp->mad_val));
2953 sv_catpv(tmpsv, "\"");
2954 Perl_xmldump_indent(aTHX_ level, file, "<mad_sv key=%s/>\n", SvPVX(tmpsv));
2957 if ((OP*)mp->mad_val) {
2958 Perl_xmldump_indent(aTHX_ level, file, "<mad_op key=%s>\n", SvPVX(tmpsv));
2959 do_op_xmldump(level+1, file, (OP*)mp->mad_val);
2960 Perl_xmldump_indent(aTHX_ level, file, "</mad_op>\n");
2964 Perl_xmldump_indent(aTHX_ level, file, "<mad_unk key=%s/>\n", SvPVX(tmpsv));
2970 Perl_xmldump_indent(aTHX_ level, file, "</madprops>\n");
2972 SvREFCNT_dec(tmpsv);
2975 switch (o->op_type) {
2982 PerlIO_printf(file, ">\n");
2984 do_pmop_xmldump(level, file, cPMOPo);
2990 if (o->op_flags & OPf_KIDS) {
2994 PerlIO_printf(file, ">\n");
2996 for (kid = cUNOPo->op_first; kid; kid = kid->op_sibling)
2997 do_op_xmldump(level, file, kid);
3001 Perl_xmldump_indent(aTHX_ level-1, file, "</op_%s>\n", OP_NAME(o));
3003 PerlIO_printf(file, " />\n");
3007 Perl_op_xmldump(pTHX_ const OP *o)
3009 PERL_ARGS_ASSERT_OP_XMLDUMP;
3011 do_op_xmldump(0, PL_xmlfp, o);
3017 * c-indentation-style: bsd
3019 * indent-tabs-mode: t
3022 * ex: set ts=8 sts=4 sw=4 noet: