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Remove two NEWSV()s in the non-ithread dump code that got missed.
[perl5.git] / dump.c
CommitLineData
a0d0e21e 1/* dump.c
a687059c 2 *
4bb101f2 3 * Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
acde74e1 4 * 2000, 2001, 2002, 2003, 2004, 2005, 2006, by Larry Wall and others
a687059c 5 *
6e21c824
LW
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.
8d063cd8 8 *
a0d0e21e
LW
9 */
10
11/*
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.'"
8d063cd8
LW
14 */
15
166f8a29 16/* This file contains utility routines to dump the contents of SV and OP
61296642 17 * structures, as used by command-line options like -Dt and -Dx, and
166f8a29
DM
18 * by Devel::Peek.
19 *
20 * It also holds the debugging version of the runops function.
21 */
22
8d063cd8 23#include "EXTERN.h"
864dbfa3 24#define PERL_IN_DUMP_C
8d063cd8 25#include "perl.h"
f722798b 26#include "regcomp.h"
0bd48802
AL
27#include "proto.h"
28
8d063cd8 29
27da23d5 30#define Sequence PL_op_sequence
2814eb74 31
3967c732 32void
864dbfa3 33Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
3967c732 34{
3967c732 35 va_list args;
3967c732 36 va_start(args, pat);
c5be433b 37 dump_vindent(level, file, pat, &args);
3967c732
JD
38 va_end(args);
39}
8adcabd8
LW
40
41void
c5be433b
GS
42Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
43{
97aff369 44 dVAR;
c8db6e60 45 PerlIO_printf(file, "%*s", (int)(level*PL_dumpindent), "");
c5be433b
GS
46 PerlIO_vprintf(file, pat, *args);
47}
48
49void
864dbfa3 50Perl_dump_all(pTHX)
79072805 51{
97aff369 52 dVAR;
760ac839 53 PerlIO_setlinebuf(Perl_debug_log);
3280af22 54 if (PL_main_root)
3967c732 55 op_dump(PL_main_root);
3280af22 56 dump_packsubs(PL_defstash);
463ee0b2
LW
57}
58
59void
e1ec3a88 60Perl_dump_packsubs(pTHX_ const HV *stash)
463ee0b2 61{
97aff369 62 dVAR;
a0d0e21e 63 I32 i;
463ee0b2 64
8990e307
LW
65 if (!HvARRAY(stash))
66 return;
a0d0e21e 67 for (i = 0; i <= (I32) HvMAX(stash); i++) {
e1ec3a88 68 const HE *entry;
4db58590 69 for (entry = HvARRAY(stash)[i]; entry; entry = HeNEXT(entry)) {
e1ec3a88
AL
70 const GV *gv = (GV*)HeVAL(entry);
71 const HV *hv;
e29cdcb3
GS
72 if (SvTYPE(gv) != SVt_PVGV || !GvGP(gv))
73 continue;
8ebc5c01 74 if (GvCVu(gv))
463ee0b2 75 dump_sub(gv);
85e6fe83
LW
76 if (GvFORM(gv))
77 dump_form(gv);
6676db26
AMS
78 if (HeKEY(entry)[HeKLEN(entry)-1] == ':'
79 && (hv = GvHV(gv)) && hv != PL_defstash)
463ee0b2
LW
80 dump_packsubs(hv); /* nested package */
81 }
79072805
LW
82 }
83}
84
85void
e1ec3a88 86Perl_dump_sub(pTHX_ const GV *gv)
a687059c 87{
b464bac0 88 SV * const sv = sv_newmortal();
85e6fe83 89
bd61b366 90 gv_fullname3(sv, gv, NULL);
b15aece3 91 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "\nSUB %s = ", SvPVX_const(sv));
aed2304a 92 if (CvISXSUB(GvCV(gv)))
91f3b821
GS
93 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "(xsub 0x%"UVxf" %d)\n",
94 PTR2UV(CvXSUB(GvCV(gv))),
894356b3 95 (int)CvXSUBANY(GvCV(gv)).any_i32);
85e6fe83 96 else if (CvROOT(GvCV(gv)))
3967c732 97 op_dump(CvROOT(GvCV(gv)));
85e6fe83 98 else
cea2e8a9 99 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "<undef>\n");
85e6fe83
LW
100}
101
102void
e1ec3a88 103Perl_dump_form(pTHX_ const GV *gv)
85e6fe83 104{
b464bac0 105 SV * const sv = sv_newmortal();
85e6fe83 106
bd61b366 107 gv_fullname3(sv, gv, NULL);
b15aece3 108 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "\nFORMAT %s = ", SvPVX_const(sv));
85e6fe83 109 if (CvROOT(GvFORM(gv)))
3967c732 110 op_dump(CvROOT(GvFORM(gv)));
85e6fe83 111 else
cea2e8a9 112 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "<undef>\n");
a687059c
LW
113}
114
8adcabd8 115void
864dbfa3 116Perl_dump_eval(pTHX)
8d063cd8 117{
97aff369 118 dVAR;
3967c732
JD
119 op_dump(PL_eval_root);
120}
121
122char *
e1ec3a88 123Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
3967c732 124{
e1ec3a88
AL
125 const bool nul_terminated = len > cur && pv[cur] == '\0';
126 bool truncated = 0;
3967c732 127
e6abe6d8 128 sv_setpvn(dsv, "\"", 1);
3967c732 129 for (; cur--; pv++) {
e6abe6d8 130 if (pvlim && SvCUR(dsv) >= pvlim) {
e1ec3a88 131 truncated = 1;
3967c732
JD
132 break;
133 }
46316b0a 134 switch (*pv) {
396482e1
GA
135 case '\t': sv_catpvs(dsv, "\\t"); break;
136 case '\n': sv_catpvs(dsv, "\\n"); break;
137 case '\r': sv_catpvs(dsv, "\\r"); break;
138 case '\f': sv_catpvs(dsv, "\\f"); break;
139 case '"': sv_catpvs(dsv, "\\\""); break;
140 case '\\': sv_catpvs(dsv, "\\\\"); break;
46316b0a
DM
141 default:
142 if (isPRINT(*pv))
143 sv_catpvn(dsv, pv, 1);
144 else if (cur && isDIGIT(*(pv+1)))
e6abe6d8 145 Perl_sv_catpvf(aTHX_ dsv, "\\%03o", (U8)*pv);
3967c732 146 else
e6abe6d8 147 Perl_sv_catpvf(aTHX_ dsv, "\\%o", (U8)*pv);
3967c732
JD
148 }
149 }
396482e1 150 sv_catpvs(dsv, "\"");
3967c732 151 if (truncated)
396482e1 152 sv_catpvs(dsv, "...");
3967c732 153 if (nul_terminated)
396482e1 154 sv_catpvs(dsv, "\\0");
3967c732 155
e6abe6d8
JH
156 return SvPVX(dsv);
157}
158
159char *
864dbfa3 160Perl_sv_peek(pTHX_ SV *sv)
3967c732 161{
27da23d5 162 dVAR;
aec46f14 163 SV * const t = sv_newmortal();
3967c732
JD
164 int unref = 0;
165
166 sv_setpvn(t, "", 0);
167 retry:
168 if (!sv) {
169 sv_catpv(t, "VOID");
170 goto finish;
171 }
172 else if (sv == (SV*)0x55555555 || SvTYPE(sv) == 'U') {
173 sv_catpv(t, "WILD");
174 goto finish;
175 }
7996736c 176 else if (sv == &PL_sv_undef || sv == &PL_sv_no || sv == &PL_sv_yes || sv == &PL_sv_placeholder) {
3967c732
JD
177 if (sv == &PL_sv_undef) {
178 sv_catpv(t, "SV_UNDEF");
179 if (!(SvFLAGS(sv) & (SVf_OK|SVf_OOK|SVs_OBJECT|
180 SVs_GMG|SVs_SMG|SVs_RMG)) &&
181 SvREADONLY(sv))
182 goto finish;
183 }
184 else if (sv == &PL_sv_no) {
185 sv_catpv(t, "SV_NO");
186 if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT|
187 SVs_GMG|SVs_SMG|SVs_RMG)) &&
188 !(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY|
189 SVp_POK|SVp_NOK)) &&
190 SvCUR(sv) == 0 &&
191 SvNVX(sv) == 0.0)
192 goto finish;
193 }
7996736c 194 else if (sv == &PL_sv_yes) {
3967c732
JD
195 sv_catpv(t, "SV_YES");
196 if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT|
197 SVs_GMG|SVs_SMG|SVs_RMG)) &&
198 !(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY|
199 SVp_POK|SVp_NOK)) &&
200 SvCUR(sv) == 1 &&
b15aece3 201 SvPVX_const(sv) && *SvPVX_const(sv) == '1' &&
3967c732
JD
202 SvNVX(sv) == 1.0)
203 goto finish;
7996736c
MHM
204 }
205 else {
206 sv_catpv(t, "SV_PLACEHOLDER");
207 if (!(SvFLAGS(sv) & (SVf_OK|SVf_OOK|SVs_OBJECT|
208 SVs_GMG|SVs_SMG|SVs_RMG)) &&
209 SvREADONLY(sv))
210 goto finish;
3967c732
JD
211 }
212 sv_catpv(t, ":");
213 }
214 else if (SvREFCNT(sv) == 0) {
215 sv_catpv(t, "(");
216 unref++;
217 }
a3b4c9c6
DM
218 else if (DEBUG_R_TEST_) {
219 int is_tmp = 0;
220 I32 ix;
221 /* is this SV on the tmps stack? */
222 for (ix=PL_tmps_ix; ix>=0; ix--) {
223 if (PL_tmps_stack[ix] == sv) {
224 is_tmp = 1;
225 break;
226 }
227 }
228 if (SvREFCNT(sv) > 1)
229 Perl_sv_catpvf(aTHX_ t, "<%"UVuf"%s>", (UV)SvREFCNT(sv),
230 is_tmp ? "T" : "");
231 else if (is_tmp)
232 sv_catpv(t, "<T>");
04932ac8
DM
233 }
234
3967c732
JD
235 if (SvROK(sv)) {
236 sv_catpv(t, "\\");
237 if (SvCUR(t) + unref > 10) {
b162af07 238 SvCUR_set(t, unref + 3);
3967c732
JD
239 *SvEND(t) = '\0';
240 sv_catpv(t, "...");
241 goto finish;
242 }
243 sv = (SV*)SvRV(sv);
244 goto retry;
245 }
246 switch (SvTYPE(sv)) {
247 default:
248 sv_catpv(t, "FREED");
249 goto finish;
250
251 case SVt_NULL:
252 sv_catpv(t, "UNDEF");
253 goto finish;
254 case SVt_IV:
255 sv_catpv(t, "IV");
256 break;
257 case SVt_NV:
258 sv_catpv(t, "NV");
259 break;
260 case SVt_RV:
261 sv_catpv(t, "RV");
262 break;
263 case SVt_PV:
264 sv_catpv(t, "PV");
265 break;
266 case SVt_PVIV:
267 sv_catpv(t, "PVIV");
268 break;
269 case SVt_PVNV:
270 sv_catpv(t, "PVNV");
271 break;
272 case SVt_PVMG:
273 sv_catpv(t, "PVMG");
274 break;
275 case SVt_PVLV:
276 sv_catpv(t, "PVLV");
277 break;
278 case SVt_PVAV:
279 sv_catpv(t, "AV");
280 break;
281 case SVt_PVHV:
282 sv_catpv(t, "HV");
283 break;
284 case SVt_PVCV:
285 if (CvGV(sv))
cea2e8a9 286 Perl_sv_catpvf(aTHX_ t, "CV(%s)", GvNAME(CvGV(sv)));
3967c732
JD
287 else
288 sv_catpv(t, "CV()");
289 goto finish;
290 case SVt_PVGV:
291 sv_catpv(t, "GV");
292 break;
293 case SVt_PVBM:
294 sv_catpv(t, "BM");
295 break;
296 case SVt_PVFM:
297 sv_catpv(t, "FM");
298 break;
299 case SVt_PVIO:
300 sv_catpv(t, "IO");
301 break;
302 }
303
304 if (SvPOKp(sv)) {
b15aece3 305 if (!SvPVX_const(sv))
3967c732
JD
306 sv_catpv(t, "(null)");
307 else {
396482e1 308 SV *tmp = newSVpvs("");
3967c732
JD
309 sv_catpv(t, "(");
310 if (SvOOK(sv))
b15aece3
SP
311 Perl_sv_catpvf(aTHX_ t, "[%s]", pv_display(tmp, SvPVX_const(sv)-SvIVX(sv), SvIVX(sv), 0, 127));
312 Perl_sv_catpvf(aTHX_ t, "%s)", pv_display(tmp, SvPVX_const(sv), SvCUR(sv), SvLEN(sv), 127));
32639b87 313 if (SvUTF8(sv))
b2ff9928 314 Perl_sv_catpvf(aTHX_ t, " [UTF8 \"%s\"]",
c728cb41
JH
315 sv_uni_display(tmp, sv, 8 * sv_len_utf8(sv),
316 UNI_DISPLAY_QQ));
3967c732
JD
317 SvREFCNT_dec(tmp);
318 }
319 }
320 else if (SvNOKp(sv)) {
e54dc35b 321 STORE_NUMERIC_LOCAL_SET_STANDARD();
1779d84d 322 Perl_sv_catpvf(aTHX_ t, "(%"NVgf")",SvNVX(sv));
e54dc35b 323 RESTORE_NUMERIC_LOCAL();
3967c732 324 }
57def98f 325 else if (SvIOKp(sv)) {
cf2093f6 326 if (SvIsUV(sv))
57def98f 327 Perl_sv_catpvf(aTHX_ t, "(%"UVuf")", (UV)SvUVX(sv));
cf2093f6 328 else
57def98f 329 Perl_sv_catpvf(aTHX_ t, "(%"IVdf")", (IV)SvIVX(sv));
25da4f38 330 }
3967c732
JD
331 else
332 sv_catpv(t, "()");
2ef28da1 333
3967c732
JD
334 finish:
335 if (unref) {
336 while (unref--)
337 sv_catpv(t, ")");
338 }
8b6b16e7 339 return SvPV_nolen(t);
3967c732
JD
340}
341
342void
6867be6d 343Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
3967c732
JD
344{
345 char ch;
346
347 if (!pm) {
cea2e8a9 348 Perl_dump_indent(aTHX_ level, file, "{}\n");
3967c732
JD
349 return;
350 }
cea2e8a9 351 Perl_dump_indent(aTHX_ level, file, "{\n");
3967c732
JD
352 level++;
353 if (pm->op_pmflags & PMf_ONCE)
354 ch = '?';
355 else
356 ch = '/';
aaa362c4 357 if (PM_GETRE(pm))
cea2e8a9 358 Perl_dump_indent(aTHX_ level, file, "PMf_PRE %c%s%c%s\n",
aaa362c4 359 ch, PM_GETRE(pm)->precomp, ch,
3967c732
JD
360 (pm->op_private & OPpRUNTIME) ? " (RUNTIME)" : "");
361 else
cea2e8a9 362 Perl_dump_indent(aTHX_ level, file, "PMf_PRE (RUNTIME)\n");
3967c732 363 if (pm->op_type != OP_PUSHRE && pm->op_pmreplroot) {
cea2e8a9 364 Perl_dump_indent(aTHX_ level, file, "PMf_REPL = ");
3967c732
JD
365 op_dump(pm->op_pmreplroot);
366 }
aaa362c4 367 if (pm->op_pmflags || (PM_GETRE(pm) && PM_GETRE(pm)->check_substr)) {
396482e1 368 SV *tmpsv = newSVpvs("");
3967c732
JD
369 if (pm->op_pmdynflags & PMdf_USED)
370 sv_catpv(tmpsv, ",USED");
371 if (pm->op_pmdynflags & PMdf_TAINTED)
372 sv_catpv(tmpsv, ",TAINTED");
373 if (pm->op_pmflags & PMf_ONCE)
374 sv_catpv(tmpsv, ",ONCE");
aaa362c4
RS
375 if (PM_GETRE(pm) && PM_GETRE(pm)->check_substr
376 && !(PM_GETRE(pm)->reganch & ROPT_NOSCAN))
3967c732 377 sv_catpv(tmpsv, ",SCANFIRST");
aaa362c4
RS
378 if (PM_GETRE(pm) && PM_GETRE(pm)->check_substr
379 && PM_GETRE(pm)->reganch & ROPT_CHECK_ALL)
3967c732
JD
380 sv_catpv(tmpsv, ",ALL");
381 if (pm->op_pmflags & PMf_SKIPWHITE)
382 sv_catpv(tmpsv, ",SKIPWHITE");
383 if (pm->op_pmflags & PMf_CONST)
384 sv_catpv(tmpsv, ",CONST");
385 if (pm->op_pmflags & PMf_KEEP)
386 sv_catpv(tmpsv, ",KEEP");
387 if (pm->op_pmflags & PMf_GLOBAL)
388 sv_catpv(tmpsv, ",GLOBAL");
389 if (pm->op_pmflags & PMf_CONTINUE)
390 sv_catpv(tmpsv, ",CONTINUE");
391 if (pm->op_pmflags & PMf_RETAINT)
392 sv_catpv(tmpsv, ",RETAINT");
393 if (pm->op_pmflags & PMf_EVAL)
394 sv_catpv(tmpsv, ",EVAL");
b15aece3 395 Perl_dump_indent(aTHX_ level, file, "PMFLAGS = (%s)\n", SvCUR(tmpsv) ? SvPVX_const(tmpsv) + 1 : "");
3967c732
JD
396 SvREFCNT_dec(tmpsv);
397 }
398
cea2e8a9 399 Perl_dump_indent(aTHX_ level-1, file, "}\n");
3967c732
JD
400}
401
402void
864dbfa3 403Perl_pmop_dump(pTHX_ PMOP *pm)
3967c732
JD
404{
405 do_pmop_dump(0, Perl_debug_log, pm);
79072805
LW
406}
407
2814eb74
PJ
408/* An op sequencer. We visit the ops in the order they're to execute. */
409
410STATIC void
0bd48802 411S_sequence(pTHX_ register const OP *o)
2814eb74 412{
27da23d5 413 dVAR;
2814eb74 414 SV *op;
93524f2b 415 const char *key;
2814eb74 416 STRLEN len;
c445ea15 417 const OP *oldop = NULL;
6867be6d 418 OP *l;
2814eb74 419
2814eb74
PJ
420 if (!o)
421 return;
422
3b721df9
NC
423#ifdef PERL_MAD
424 if (o->op_next == 0)
425 return;
426#endif
427
724e67cb
RGS
428 if (!Sequence)
429 Sequence = newHV();
2814eb74
PJ
430
431 for (; o; o = o->op_next) {
c0fd1b42 432 op = newSVuv(PTR2UV(o));
93524f2b 433 key = SvPV_const(op, len);
2814eb74
PJ
434 if (hv_exists(Sequence, key, len))
435 break;
436
437 switch (o->op_type) {
438 case OP_STUB:
439 if ((o->op_flags & OPf_WANT) != OPf_WANT_LIST) {
27da23d5 440 hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
2814eb74
PJ
441 break;
442 }
443 goto nothin;
444 case OP_NULL:
3b721df9
NC
445#ifdef PERL_MAD
446 if (o == o->op_next)
447 return;
448#endif
2814eb74
PJ
449 if (oldop && o->op_next)
450 continue;
451 break;
452 case OP_SCALAR:
453 case OP_LINESEQ:
454 case OP_SCOPE:
455 nothin:
456 if (oldop && o->op_next)
457 continue;
27da23d5 458 hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
2814eb74
PJ
459 break;
460
461 case OP_MAPWHILE:
462 case OP_GREPWHILE:
463 case OP_AND:
464 case OP_OR:
465 case OP_DOR:
466 case OP_ANDASSIGN:
467 case OP_ORASSIGN:
468 case OP_DORASSIGN:
469 case OP_COND_EXPR:
470 case OP_RANGE:
27da23d5 471 hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
5411ce9f 472 for (l = cLOGOPo->op_other; l && l->op_type == OP_NULL; l = l->op_next)
2814eb74 473 ;
0bd48802 474 sequence(l);
2814eb74
PJ
475 break;
476
477 case OP_ENTERLOOP:
478 case OP_ENTERITER:
27da23d5 479 hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
5411ce9f 480 for (l = cLOOPo->op_redoop; l && l->op_type == OP_NULL; l = l->op_next)
2814eb74 481 ;
0bd48802 482 sequence(l);
5411ce9f 483 for (l = cLOOPo->op_nextop; l && l->op_type == OP_NULL; l = l->op_next)
2814eb74 484 ;
0bd48802 485 sequence(l);
5411ce9f 486 for (l = cLOOPo->op_lastop; l && l->op_type == OP_NULL; l = l->op_next)
2814eb74 487 ;
0bd48802 488 sequence(l);
2814eb74
PJ
489 break;
490
491 case OP_QR:
492 case OP_MATCH:
493 case OP_SUBST:
27da23d5 494 hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
5411ce9f 495 for (l = cPMOPo->op_pmreplstart; l && l->op_type == OP_NULL; l = l->op_next)
2814eb74 496 ;
0bd48802 497 sequence(l);
2814eb74
PJ
498 break;
499
500 case OP_HELEM:
501 break;
502
503 default:
27da23d5 504 hv_store(Sequence, key, len, newSVuv(++PL_op_seq), 0);
2814eb74
PJ
505 break;
506 }
507 oldop = o;
508 }
509}
510
511STATIC UV
0bd48802 512S_sequence_num(pTHX_ const OP *o)
2814eb74 513{
27da23d5 514 dVAR;
2814eb74
PJ
515 SV *op,
516 **seq;
93524f2b 517 const char *key;
2814eb74
PJ
518 STRLEN len;
519 if (!o) return 0;
c0fd1b42 520 op = newSVuv(PTR2UV(o));
93524f2b 521 key = SvPV_const(op, len);
2814eb74
PJ
522 seq = hv_fetch(Sequence, key, len, 0);
523 return seq ? SvUV(*seq): 0;
524}
525
79072805 526void
6867be6d 527Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
79072805 528{
27da23d5 529 dVAR;
2814eb74 530 UV seq;
0bd48802 531 sequence(o);
cea2e8a9 532 Perl_dump_indent(aTHX_ level, file, "{\n");
3967c732 533 level++;
0bd48802 534 seq = sequence_num(o);
2814eb74 535 if (seq)
c0fd1b42 536 PerlIO_printf(file, "%-4"UVf, seq);
93a17b20 537 else
3967c732 538 PerlIO_printf(file, " ");
c8db6e60
JH
539 PerlIO_printf(file,
540 "%*sTYPE = %s ===> ",
53e06cf0 541 (int)(PL_dumpindent*level-4), "", OP_NAME(o));
2814eb74 542 if (o->op_next)
c0fd1b42 543 PerlIO_printf(file, seq ? "%"UVf"\n" : "(%"UVf")\n",
0bd48802 544 sequence_num(o->op_next));
79072805 545 else
3967c732 546 PerlIO_printf(file, "DONE\n");
11343788 547 if (o->op_targ) {
acb36ea4 548 if (o->op_type == OP_NULL)
ae7d165c 549 {
cea2e8a9 550 Perl_dump_indent(aTHX_ level, file, " (was %s)\n", PL_op_name[o->op_targ]);
ae7d165c
PJ
551 if (o->op_targ == OP_NEXTSTATE)
552 {
553 if (CopLINE(cCOPo))
9d98dee5
RB
554 Perl_dump_indent(aTHX_ level, file, "LINE = %"UVf"\n",
555 (UV)CopLINE(cCOPo));
ae7d165c
PJ
556 if (CopSTASHPV(cCOPo))
557 Perl_dump_indent(aTHX_ level, file, "PACKAGE = \"%s\"\n",
558 CopSTASHPV(cCOPo));
559 if (cCOPo->cop_label)
560 Perl_dump_indent(aTHX_ level, file, "LABEL = \"%s\"\n",
561 cCOPo->cop_label);
562 }
563 }
8990e307 564 else
894356b3 565 Perl_dump_indent(aTHX_ level, file, "TARG = %ld\n", (long)o->op_targ);
8990e307 566 }
748a9306 567#ifdef DUMPADDR
57def98f 568 Perl_dump_indent(aTHX_ level, file, "ADDR = 0x%"UVxf" => 0x%"UVxf"\n", (UV)o, (UV)o->op_next);
79072805 569#endif
11343788 570 if (o->op_flags) {
396482e1 571 SV *tmpsv = newSVpvs("");
5dc0d613 572 switch (o->op_flags & OPf_WANT) {
54310121 573 case OPf_WANT_VOID:
46fc3d4c 574 sv_catpv(tmpsv, ",VOID");
54310121 575 break;
576 case OPf_WANT_SCALAR:
46fc3d4c 577 sv_catpv(tmpsv, ",SCALAR");
54310121 578 break;
579 case OPf_WANT_LIST:
46fc3d4c 580 sv_catpv(tmpsv, ",LIST");
54310121 581 break;
582 default:
46fc3d4c 583 sv_catpv(tmpsv, ",UNKNOWN");
54310121 584 break;
585 }
11343788 586 if (o->op_flags & OPf_KIDS)
46fc3d4c 587 sv_catpv(tmpsv, ",KIDS");
11343788 588 if (o->op_flags & OPf_PARENS)
46fc3d4c 589 sv_catpv(tmpsv, ",PARENS");
11343788 590 if (o->op_flags & OPf_STACKED)
46fc3d4c 591 sv_catpv(tmpsv, ",STACKED");
11343788 592 if (o->op_flags & OPf_REF)
46fc3d4c 593 sv_catpv(tmpsv, ",REF");
11343788 594 if (o->op_flags & OPf_MOD)
46fc3d4c 595 sv_catpv(tmpsv, ",MOD");
11343788 596 if (o->op_flags & OPf_SPECIAL)
46fc3d4c 597 sv_catpv(tmpsv, ",SPECIAL");
b15aece3 598 Perl_dump_indent(aTHX_ level, file, "FLAGS = (%s)\n", SvCUR(tmpsv) ? SvPVX_const(tmpsv) + 1 : "");
46fc3d4c 599 SvREFCNT_dec(tmpsv);
79072805 600 }
11343788 601 if (o->op_private) {
396482e1 602 SV *tmpsv = newSVpvs("");
07447971
GS
603 if (PL_opargs[o->op_type] & OA_TARGLEX) {
604 if (o->op_private & OPpTARGET_MY)
605 sv_catpv(tmpsv, ",TARGET_MY");
606 }
bf91b999
SC
607 else if (o->op_type == OP_LEAVESUB ||
608 o->op_type == OP_LEAVE ||
609 o->op_type == OP_LEAVESUBLV ||
610 o->op_type == OP_LEAVEWRITE) {
611 if (o->op_private & OPpREFCOUNTED)
612 sv_catpv(tmpsv, ",REFCOUNTED");
613 }
614 else if (o->op_type == OP_AASSIGN) {
11343788 615 if (o->op_private & OPpASSIGN_COMMON)
46fc3d4c 616 sv_catpv(tmpsv, ",COMMON");
8d063cd8 617 }
11343788
MB
618 else if (o->op_type == OP_SASSIGN) {
619 if (o->op_private & OPpASSIGN_BACKWARDS)
46fc3d4c 620 sv_catpv(tmpsv, ",BACKWARDS");
a0d0e21e 621 }
11343788
MB
622 else if (o->op_type == OP_TRANS) {
623 if (o->op_private & OPpTRANS_SQUASH)
46fc3d4c 624 sv_catpv(tmpsv, ",SQUASH");
11343788 625 if (o->op_private & OPpTRANS_DELETE)
46fc3d4c 626 sv_catpv(tmpsv, ",DELETE");
11343788 627 if (o->op_private & OPpTRANS_COMPLEMENT)
46fc3d4c 628 sv_catpv(tmpsv, ",COMPLEMENT");
bf91b999
SC
629 if (o->op_private & OPpTRANS_IDENTICAL)
630 sv_catpv(tmpsv, ",IDENTICAL");
631 if (o->op_private & OPpTRANS_GROWS)
632 sv_catpv(tmpsv, ",GROWS");
8d063cd8 633 }
11343788
MB
634 else if (o->op_type == OP_REPEAT) {
635 if (o->op_private & OPpREPEAT_DOLIST)
46fc3d4c 636 sv_catpv(tmpsv, ",DOLIST");
8d063cd8 637 }
11343788
MB
638 else if (o->op_type == OP_ENTERSUB ||
639 o->op_type == OP_RV2SV ||
23f1ca44 640 o->op_type == OP_GVSV ||
11343788
MB
641 o->op_type == OP_RV2AV ||
642 o->op_type == OP_RV2HV ||
643 o->op_type == OP_RV2GV ||
644 o->op_type == OP_AELEM ||
645 o->op_type == OP_HELEM )
85e6fe83 646 {
5dc0d613
MB
647 if (o->op_type == OP_ENTERSUB) {
648 if (o->op_private & OPpENTERSUB_AMPER)
46fc3d4c 649 sv_catpv(tmpsv, ",AMPER");
5dc0d613 650 if (o->op_private & OPpENTERSUB_DB)
46fc3d4c 651 sv_catpv(tmpsv, ",DB");
d3011074
IZ
652 if (o->op_private & OPpENTERSUB_HASTARG)
653 sv_catpv(tmpsv, ",HASTARG");
bf91b999
SC
654 if (o->op_private & OPpENTERSUB_NOPAREN)
655 sv_catpv(tmpsv, ",NOPAREN");
656 if (o->op_private & OPpENTERSUB_INARGS)
657 sv_catpv(tmpsv, ",INARGS");
95f0a2f1
SB
658 if (o->op_private & OPpENTERSUB_NOMOD)
659 sv_catpv(tmpsv, ",NOMOD");
68dc0745 660 }
bf91b999 661 else {
d3011074 662 switch (o->op_private & OPpDEREF) {
5f05dabc 663 case OPpDEREF_SV:
46fc3d4c 664 sv_catpv(tmpsv, ",SV");
5f05dabc 665 break;
666 case OPpDEREF_AV:
46fc3d4c 667 sv_catpv(tmpsv, ",AV");
5f05dabc 668 break;
669 case OPpDEREF_HV:
46fc3d4c 670 sv_catpv(tmpsv, ",HV");
5f05dabc 671 break;
672 }
bf91b999
SC
673 if (o->op_private & OPpMAYBE_LVSUB)
674 sv_catpv(tmpsv, ",MAYBE_LVSUB");
675 }
5dc0d613
MB
676 if (o->op_type == OP_AELEM || o->op_type == OP_HELEM) {
677 if (o->op_private & OPpLVAL_DEFER)
46fc3d4c 678 sv_catpv(tmpsv, ",LVAL_DEFER");
68dc0745 679 }
680 else {
5dc0d613 681 if (o->op_private & HINT_STRICT_REFS)
46fc3d4c 682 sv_catpv(tmpsv, ",STRICT_REFS");
192587c2
GS
683 if (o->op_private & OPpOUR_INTRO)
684 sv_catpv(tmpsv, ",OUR_INTRO");
68dc0745 685 }
8d063cd8 686 }
11343788
MB
687 else if (o->op_type == OP_CONST) {
688 if (o->op_private & OPpCONST_BARE)
46fc3d4c 689 sv_catpv(tmpsv, ",BARE");
7a52d87a
GS
690 if (o->op_private & OPpCONST_STRICT)
691 sv_catpv(tmpsv, ",STRICT");
bf91b999
SC
692 if (o->op_private & OPpCONST_ARYBASE)
693 sv_catpv(tmpsv, ",ARYBASE");
694 if (o->op_private & OPpCONST_WARNING)
695 sv_catpv(tmpsv, ",WARNING");
696 if (o->op_private & OPpCONST_ENTERED)
697 sv_catpv(tmpsv, ",ENTERED");
79072805 698 }
11343788
MB
699 else if (o->op_type == OP_FLIP) {
700 if (o->op_private & OPpFLIP_LINENUM)
46fc3d4c 701 sv_catpv(tmpsv, ",LINENUM");
79072805 702 }
11343788
MB
703 else if (o->op_type == OP_FLOP) {
704 if (o->op_private & OPpFLIP_LINENUM)
46fc3d4c 705 sv_catpv(tmpsv, ",LINENUM");
95f0a2f1
SB
706 }
707 else if (o->op_type == OP_RV2CV) {
cd06dffe
GS
708 if (o->op_private & OPpLVAL_INTRO)
709 sv_catpv(tmpsv, ",INTRO");
79072805 710 }
bf91b999
SC
711 else if (o->op_type == OP_GV) {
712 if (o->op_private & OPpEARLY_CV)
713 sv_catpv(tmpsv, ",EARLY_CV");
714 }
715 else if (o->op_type == OP_LIST) {
716 if (o->op_private & OPpLIST_GUESSED)
717 sv_catpv(tmpsv, ",GUESSED");
718 }
719 else if (o->op_type == OP_DELETE) {
720 if (o->op_private & OPpSLICE)
721 sv_catpv(tmpsv, ",SLICE");
722 }
723 else if (o->op_type == OP_EXISTS) {
724 if (o->op_private & OPpEXISTS_SUB)
725 sv_catpv(tmpsv, ",EXISTS_SUB");
726 }
727 else if (o->op_type == OP_SORT) {
728 if (o->op_private & OPpSORT_NUMERIC)
729 sv_catpv(tmpsv, ",NUMERIC");
730 if (o->op_private & OPpSORT_INTEGER)
731 sv_catpv(tmpsv, ",INTEGER");
732 if (o->op_private & OPpSORT_REVERSE)
733 sv_catpv(tmpsv, ",REVERSE");
734 }
735 else if (o->op_type == OP_THREADSV) {
736 if (o->op_private & OPpDONE_SVREF)
737 sv_catpv(tmpsv, ",SVREF");
738 }
739 else if (o->op_type == OP_OPEN || o->op_type == OP_BACKTICK) {
740 if (o->op_private & OPpOPEN_IN_RAW)
741 sv_catpv(tmpsv, ",IN_RAW");
742 if (o->op_private & OPpOPEN_IN_CRLF)
743 sv_catpv(tmpsv, ",IN_CRLF");
744 if (o->op_private & OPpOPEN_OUT_RAW)
745 sv_catpv(tmpsv, ",OUT_RAW");
746 if (o->op_private & OPpOPEN_OUT_CRLF)
747 sv_catpv(tmpsv, ",OUT_CRLF");
748 }
749 else if (o->op_type == OP_EXIT) {
750 if (o->op_private & OPpEXIT_VMSISH)
96e176bf
CL
751 sv_catpv(tmpsv, ",EXIT_VMSISH");
752 if (o->op_private & OPpHUSH_VMSISH)
753 sv_catpv(tmpsv, ",HUSH_VMSISH");
754 }
755 else if (o->op_type == OP_DIE) {
756 if (o->op_private & OPpHUSH_VMSISH)
757 sv_catpv(tmpsv, ",HUSH_VMSISH");
bf91b999 758 }
fbb0b3b3
RGS
759 else if (PL_check[o->op_type] != MEMBER_TO_FPTR(Perl_ck_ftst)) {
760 if (OP_IS_FILETEST_ACCESS(o) && o->op_private & OPpFT_ACCESS)
761 sv_catpv(tmpsv, ",FT_ACCESS");
762 if (o->op_private & OPpFT_STACKED)
763 sv_catpv(tmpsv, ",FT_STACKED");
1af34c76 764 }
11343788 765 if (o->op_flags & OPf_MOD && o->op_private & OPpLVAL_INTRO)
46fc3d4c 766 sv_catpv(tmpsv, ",INTRO");
767 if (SvCUR(tmpsv))
b15aece3 768 Perl_dump_indent(aTHX_ level, file, "PRIVATE = (%s)\n", SvPVX_const(tmpsv) + 1);
46fc3d4c 769 SvREFCNT_dec(tmpsv);
8d063cd8 770 }
8d063cd8 771
3b721df9
NC
772#ifdef PERL_MAD
773 if (PL_madskills && o->op_madprop) {
774 SV *tmpsv = newSVpvn("", 0);
775 MADPROP* mp = o->op_madprop;
776 Perl_dump_indent(aTHX_ level, file, "MADPROPS = {\n");
777 level++;
778 while (mp) {
779 char tmp = mp->mad_key;
780 sv_setpvn(tmpsv,"'",1);
781 if (tmp)
782 sv_catpvn(tmpsv, &tmp, 1);
783 sv_catpv(tmpsv, "'=");
784 switch (mp->mad_type) {
785 case MAD_NULL:
786 sv_catpv(tmpsv, "NULL");
787 Perl_dump_indent(aTHX_ level, file, "%s\n", SvPVX(tmpsv));
788 break;
789 case MAD_PV:
790 sv_catpv(tmpsv, "<");
791 sv_catpvn(tmpsv, (char*)mp->mad_val, mp->mad_vlen);
792 sv_catpv(tmpsv, ">");
793 Perl_dump_indent(aTHX_ level, file, "%s\n", SvPVX(tmpsv));
794 break;
795 case MAD_OP:
796 if ((OP*)mp->mad_val) {
797 Perl_dump_indent(aTHX_ level, file, "%s\n", SvPVX(tmpsv));
798 do_op_dump(level, file, (OP*)mp->mad_val);
799 }
800 break;
801 default:
802 sv_catpv(tmpsv, "(UNK)");
803 Perl_dump_indent(aTHX_ level, file, "%s\n", SvPVX(tmpsv));
804 break;
805 }
806 mp = mp->mad_next;
807 }
808 level--;
809 Perl_dump_indent(aTHX_ level, file, "}\n");
810
811 SvREFCNT_dec(tmpsv);
812 }
813#endif
814
11343788 815 switch (o->op_type) {
971a9dd3 816 case OP_AELEMFAST:
93a17b20 817 case OP_GVSV:
79072805 818 case OP_GV:
971a9dd3 819#ifdef USE_ITHREADS
c803eecc 820 Perl_dump_indent(aTHX_ level, file, "PADIX = %" IVdf "\n", (IV)cPADOPo->op_padix);
971a9dd3 821#else
38c076c7
DM
822 if ( ! PL_op->op_flags & OPf_SPECIAL) { /* not lexical */
823 if (cSVOPo->op_sv) {
561b68a9 824 SV *tmpsv = newSV(0);
38c076c7
DM
825 ENTER;
826 SAVEFREESV(tmpsv);
3b721df9
NC
827#ifdef PERL_MAD
828 /* FIXME - it this making unwarranted assumptions about the
829 UTF-8 cleanliness of the dump file handle? */
830 SvUTF8_on(tmpsv);
831#endif
bd61b366 832 gv_fullname3(tmpsv, (GV*)cSVOPo->op_sv, NULL);
8b6b16e7 833 Perl_dump_indent(aTHX_ level, file, "GV = %s\n",
d5263905 834 SvPV_nolen_const(tmpsv));
38c076c7
DM
835 LEAVE;
836 }
837 else
838 Perl_dump_indent(aTHX_ level, file, "GV = NULL\n");
378cc40b 839 }
971a9dd3 840#endif
79072805
LW
841 break;
842 case OP_CONST:
f5d5a27c 843 case OP_METHOD_NAMED:
b6a15bc5
DM
844#ifndef USE_ITHREADS
845 /* with ITHREADS, consts are stored in the pad, and the right pad
846 * may not be active here, so skip */
3848b962 847 Perl_dump_indent(aTHX_ level, file, "SV = %s\n", SvPEEK(cSVOPo_sv));
b6a15bc5 848#endif
79072805 849 break;
7399586d 850 case OP_SETSTATE:
93a17b20
LW
851 case OP_NEXTSTATE:
852 case OP_DBSTATE:
57843af0 853 if (CopLINE(cCOPo))
9d98dee5
RB
854 Perl_dump_indent(aTHX_ level, file, "LINE = %"UVf"\n",
855 (UV)CopLINE(cCOPo));
ed094faf
GS
856 if (CopSTASHPV(cCOPo))
857 Perl_dump_indent(aTHX_ level, file, "PACKAGE = \"%s\"\n",
858 CopSTASHPV(cCOPo));
11343788 859 if (cCOPo->cop_label)
ed094faf
GS
860 Perl_dump_indent(aTHX_ level, file, "LABEL = \"%s\"\n",
861 cCOPo->cop_label);
79072805
LW
862 break;
863 case OP_ENTERLOOP:
cea2e8a9 864 Perl_dump_indent(aTHX_ level, file, "REDO ===> ");
11343788 865 if (cLOOPo->op_redoop)
0bd48802 866 PerlIO_printf(file, "%"UVf"\n", sequence_num(cLOOPo->op_redoop));
79072805 867 else
3967c732 868 PerlIO_printf(file, "DONE\n");
cea2e8a9 869 Perl_dump_indent(aTHX_ level, file, "NEXT ===> ");
11343788 870 if (cLOOPo->op_nextop)
0bd48802 871 PerlIO_printf(file, "%"UVf"\n", sequence_num(cLOOPo->op_nextop));
79072805 872 else
3967c732 873 PerlIO_printf(file, "DONE\n");
cea2e8a9 874 Perl_dump_indent(aTHX_ level, file, "LAST ===> ");
11343788 875 if (cLOOPo->op_lastop)
0bd48802 876 PerlIO_printf(file, "%"UVf"\n", sequence_num(cLOOPo->op_lastop));
79072805 877 else
3967c732 878 PerlIO_printf(file, "DONE\n");
79072805
LW
879 break;
880 case OP_COND_EXPR:
1a67a97c 881 case OP_RANGE:
a0d0e21e 882 case OP_MAPWHILE:
79072805
LW
883 case OP_GREPWHILE:
884 case OP_OR:
885 case OP_AND:
cea2e8a9 886 Perl_dump_indent(aTHX_ level, file, "OTHER ===> ");
11343788 887 if (cLOGOPo->op_other)
0bd48802 888 PerlIO_printf(file, "%"UVf"\n", sequence_num(cLOGOPo->op_other));
79072805 889 else
3967c732 890 PerlIO_printf(file, "DONE\n");
79072805
LW
891 break;
892 case OP_PUSHRE:
893 case OP_MATCH:
8782bef2 894 case OP_QR:
79072805 895 case OP_SUBST:
3967c732 896 do_pmop_dump(level, file, cPMOPo);
79072805 897 break;
7934575e
GS
898 case OP_LEAVE:
899 case OP_LEAVEEVAL:
900 case OP_LEAVESUB:
901 case OP_LEAVESUBLV:
902 case OP_LEAVEWRITE:
903 case OP_SCOPE:
904 if (o->op_private & OPpREFCOUNTED)
905 Perl_dump_indent(aTHX_ level, file, "REFCNT = %"UVuf"\n", (UV)o->op_targ);
906 break;
a0d0e21e
LW
907 default:
908 break;
79072805 909 }
11343788 910 if (o->op_flags & OPf_KIDS) {
79072805 911 OP *kid;
11343788 912 for (kid = cUNOPo->op_first; kid; kid = kid->op_sibling)
3967c732 913 do_op_dump(level, file, kid);
8d063cd8 914 }
cea2e8a9 915 Perl_dump_indent(aTHX_ level-1, file, "}\n");
3967c732
JD
916}
917
918void
6867be6d 919Perl_op_dump(pTHX_ const OP *o)
3967c732
JD
920{
921 do_op_dump(0, Perl_debug_log, o);
8d063cd8
LW
922}
923
8adcabd8 924void
864dbfa3 925Perl_gv_dump(pTHX_ GV *gv)
378cc40b 926{
79072805 927 SV *sv;
378cc40b 928
79072805 929 if (!gv) {
760ac839 930 PerlIO_printf(Perl_debug_log, "{}\n");
378cc40b
LW
931 return;
932 }
8990e307 933 sv = sv_newmortal();
760ac839 934 PerlIO_printf(Perl_debug_log, "{\n");
bd61b366 935 gv_fullname3(sv, gv, NULL);
b15aece3 936 Perl_dump_indent(aTHX_ 1, Perl_debug_log, "GV_NAME = %s", SvPVX_const(sv));
79072805 937 if (gv != GvEGV(gv)) {
bd61b366 938 gv_efullname3(sv, GvEGV(gv), NULL);
b15aece3 939 Perl_dump_indent(aTHX_ 1, Perl_debug_log, "-> %s", SvPVX_const(sv));
8adcabd8 940 }
3967c732 941 PerlIO_putc(Perl_debug_log, '\n');
cea2e8a9 942 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "}\n");
8d063cd8
LW
943}
944
14befaf4 945
afe38520 946/* map magic types to the symbolic names
14befaf4
DM
947 * (with the PERL_MAGIC_ prefixed stripped)
948 */
949
27da23d5 950static const struct { const char type; const char *name; } magic_names[] = {
516a5887
JH
951 { PERL_MAGIC_sv, "sv(\\0)" },
952 { PERL_MAGIC_arylen, "arylen(#)" },
ca732855 953 { PERL_MAGIC_rhash, "rhash(%)" },
516a5887 954 { PERL_MAGIC_pos, "pos(.)" },
8d2f4536 955 { PERL_MAGIC_symtab, "symtab(:)" },
516a5887 956 { PERL_MAGIC_backref, "backref(<)" },
a3874608 957 { PERL_MAGIC_arylen_p, "arylen_p(@)" },
516a5887
JH
958 { PERL_MAGIC_overload, "overload(A)" },
959 { PERL_MAGIC_bm, "bm(B)" },
960 { PERL_MAGIC_regdata, "regdata(D)" },
961 { PERL_MAGIC_env, "env(E)" },
962 { PERL_MAGIC_isa, "isa(I)" },
963 { PERL_MAGIC_dbfile, "dbfile(L)" },
afe38520 964 { PERL_MAGIC_shared, "shared(N)" },
516a5887
JH
965 { PERL_MAGIC_tied, "tied(P)" },
966 { PERL_MAGIC_sig, "sig(S)" },
967 { PERL_MAGIC_uvar, "uvar(U)" },
968 { PERL_MAGIC_overload_elem, "overload_elem(a)" },
969 { PERL_MAGIC_overload_table, "overload_table(c)" },
970 { PERL_MAGIC_regdatum, "regdatum(d)" },
971 { PERL_MAGIC_envelem, "envelem(e)" },
972 { PERL_MAGIC_fm, "fm(f)" },
973 { PERL_MAGIC_regex_global, "regex_global(g)" },
974 { PERL_MAGIC_isaelem, "isaelem(i)" },
975 { PERL_MAGIC_nkeys, "nkeys(k)" },
976 { PERL_MAGIC_dbline, "dbline(l)" },
977 { PERL_MAGIC_mutex, "mutex(m)" },
afe38520 978 { PERL_MAGIC_shared_scalar, "shared_scalar(n)" },
516a5887
JH
979 { PERL_MAGIC_collxfrm, "collxfrm(o)" },
980 { PERL_MAGIC_tiedelem, "tiedelem(p)" },
981 { PERL_MAGIC_tiedscalar, "tiedscalar(q)" },
982 { PERL_MAGIC_qr, "qr(r)" },
983 { PERL_MAGIC_sigelem, "sigelem(s)" },
984 { PERL_MAGIC_taint, "taint(t)" },
afe38520 985 { PERL_MAGIC_uvar_elem, "uvar_elem(v)" },
516a5887 986 { PERL_MAGIC_vec, "vec(v)" },
cb50f42d 987 { PERL_MAGIC_vstring, "vstring(V)" },
7e8c5dac 988 { PERL_MAGIC_utf8, "utf8(w)" },
516a5887
JH
989 { PERL_MAGIC_substr, "substr(x)" },
990 { PERL_MAGIC_defelem, "defelem(y)" },
991 { PERL_MAGIC_ext, "ext(~)" },
992 /* this null string terminates the list */
993 { 0, 0 },
14befaf4
DM
994};
995
8adcabd8 996void
6867be6d 997Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
8d063cd8 998{
3967c732 999 for (; mg; mg = mg->mg_moremagic) {
b900a521
JH
1000 Perl_dump_indent(aTHX_ level, file,
1001 " MAGIC = 0x%"UVxf"\n", PTR2UV(mg));
3967c732 1002 if (mg->mg_virtual) {
bfed75c6 1003 const MGVTBL * const v = mg->mg_virtual;
c445ea15 1004 const char *s = NULL;
3967c732
JD
1005 if (v == &PL_vtbl_sv) s = "sv";
1006 else if (v == &PL_vtbl_env) s = "env";
1007 else if (v == &PL_vtbl_envelem) s = "envelem";
1008 else if (v == &PL_vtbl_sig) s = "sig";
1009 else if (v == &PL_vtbl_sigelem) s = "sigelem";
1010 else if (v == &PL_vtbl_pack) s = "pack";
1011 else if (v == &PL_vtbl_packelem) s = "packelem";
1012 else if (v == &PL_vtbl_dbline) s = "dbline";
1013 else if (v == &PL_vtbl_isa) s = "isa";
1014 else if (v == &PL_vtbl_arylen) s = "arylen";
3967c732
JD
1015 else if (v == &PL_vtbl_mglob) s = "mglob";
1016 else if (v == &PL_vtbl_nkeys) s = "nkeys";
1017 else if (v == &PL_vtbl_taint) s = "taint";
1018 else if (v == &PL_vtbl_substr) s = "substr";
1019 else if (v == &PL_vtbl_vec) s = "vec";
1020 else if (v == &PL_vtbl_pos) s = "pos";
1021 else if (v == &PL_vtbl_bm) s = "bm";
1022 else if (v == &PL_vtbl_fm) s = "fm";
1023 else if (v == &PL_vtbl_uvar) s = "uvar";
1024 else if (v == &PL_vtbl_defelem) s = "defelem";
1025#ifdef USE_LOCALE_COLLATE
1026 else if (v == &PL_vtbl_collxfrm) s = "collxfrm";
1027#endif
3967c732
JD
1028 else if (v == &PL_vtbl_amagic) s = "amagic";
1029 else if (v == &PL_vtbl_amagicelem) s = "amagicelem";
810b8aa5 1030 else if (v == &PL_vtbl_backref) s = "backref";
7e8c5dac 1031 else if (v == &PL_vtbl_utf8) s = "utf8";
83bf042f 1032 else if (v == &PL_vtbl_arylen_p) s = "arylen_p";
3967c732 1033 if (s)
cea2e8a9 1034 Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = &PL_vtbl_%s\n", s);
3967c732 1035 else
b900a521 1036 Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = 0x%"UVxf"\n", PTR2UV(v));
3967c732
JD
1037 }
1038 else
cea2e8a9 1039 Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = 0\n");
8d063cd8 1040
3967c732 1041 if (mg->mg_private)
cea2e8a9 1042 Perl_dump_indent(aTHX_ level, file, " MG_PRIVATE = %d\n", mg->mg_private);
3967c732 1043
14befaf4
DM
1044 {
1045 int n;
c445ea15 1046 const char *name = NULL;
27da23d5 1047 for (n = 0; magic_names[n].name; n++) {
14befaf4
DM
1048 if (mg->mg_type == magic_names[n].type) {
1049 name = magic_names[n].name;
1050 break;
1051 }
1052 }
1053 if (name)
1054 Perl_dump_indent(aTHX_ level, file,
1055 " MG_TYPE = PERL_MAGIC_%s\n", name);
1056 else
1057 Perl_dump_indent(aTHX_ level, file,
1058 " MG_TYPE = UNKNOWN(\\%o)\n", mg->mg_type);
1059 }
3967c732
JD
1060
1061 if (mg->mg_flags) {
cea2e8a9 1062 Perl_dump_indent(aTHX_ level, file, " MG_FLAGS = 0x%02X\n", mg->mg_flags);
cb50f42d
YST
1063 if (mg->mg_type == PERL_MAGIC_envelem &&
1064 mg->mg_flags & MGf_TAINTEDDIR)
cea2e8a9 1065 Perl_dump_indent(aTHX_ level, file, " TAINTEDDIR\n");
3967c732 1066 if (mg->mg_flags & MGf_REFCOUNTED)
cea2e8a9 1067 Perl_dump_indent(aTHX_ level, file, " REFCOUNTED\n");
3967c732 1068 if (mg->mg_flags & MGf_GSKIP)
cea2e8a9 1069 Perl_dump_indent(aTHX_ level, file, " GSKIP\n");
cb50f42d
YST
1070 if (mg->mg_type == PERL_MAGIC_regex_global &&
1071 mg->mg_flags & MGf_MINMATCH)
cea2e8a9 1072 Perl_dump_indent(aTHX_ level, file, " MINMATCH\n");
3967c732
JD
1073 }
1074 if (mg->mg_obj) {
b900a521 1075 Perl_dump_indent(aTHX_ level, file, " MG_OBJ = 0x%"UVxf"\n", PTR2UV(mg->mg_obj));
3967c732
JD
1076 if (mg->mg_flags & MGf_REFCOUNTED)
1077 do_sv_dump(level+2, file, mg->mg_obj, nest+1, maxnest, dumpops, pvlim); /* MG is already +1 */
1078 }
1079 if (mg->mg_len)
894356b3 1080 Perl_dump_indent(aTHX_ level, file, " MG_LEN = %ld\n", (long)mg->mg_len);
3967c732 1081 if (mg->mg_ptr) {
b900a521 1082 Perl_dump_indent(aTHX_ level, file, " MG_PTR = 0x%"UVxf, PTR2UV(mg->mg_ptr));
3967c732 1083 if (mg->mg_len >= 0) {
7e8c5dac 1084 if (mg->mg_type != PERL_MAGIC_utf8) {
396482e1 1085 SV *sv = newSVpvs("");
7e8c5dac
HS
1086 PerlIO_printf(file, " %s", pv_display(sv, mg->mg_ptr, mg->mg_len, 0, pvlim));
1087 SvREFCNT_dec(sv);
1088 }
3967c732
JD
1089 }
1090 else if (mg->mg_len == HEf_SVKEY) {
1091 PerlIO_puts(file, " => HEf_SVKEY\n");
1092 do_sv_dump(level+2, file, (SV*)((mg)->mg_ptr), nest+1, maxnest, dumpops, pvlim); /* MG is already +1 */
1093 continue;
1094 }
1095 else
1096 PerlIO_puts(file, " ???? - please notify IZ");
1097 PerlIO_putc(file, '\n');
1098 }
7e8c5dac
HS
1099 if (mg->mg_type == PERL_MAGIC_utf8) {
1100 STRLEN *cache = (STRLEN *) mg->mg_ptr;
1101 if (cache) {
1102 IV i;
1103 for (i = 0; i < PERL_MAGIC_UTF8_CACHESIZE; i++)
1104 Perl_dump_indent(aTHX_ level, file,
1105 " %2"IVdf": %"UVuf" -> %"UVuf"\n",
1106 i,
1107 (UV)cache[i * 2],
1108 (UV)cache[i * 2 + 1]);
1109 }
1110 }
378cc40b 1111 }
3967c732
JD
1112}
1113
1114void
6867be6d 1115Perl_magic_dump(pTHX_ const MAGIC *mg)
3967c732
JD
1116{
1117 do_magic_dump(0, Perl_debug_log, mg, 0, 0, 0, 0);
1118}
1119
1120void
e1ec3a88 1121Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
3967c732 1122{
bfcb3514 1123 const char *hvname;
b900a521 1124 Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
bfcb3514
NC
1125 if (sv && (hvname = HvNAME_get(sv)))
1126 PerlIO_printf(file, "\t\"%s\"\n", hvname);
79072805 1127 else
3967c732
JD
1128 PerlIO_putc(file, '\n');
1129}
1130
1131void
e1ec3a88 1132Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
3967c732 1133{
b900a521 1134 Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
3967c732
JD
1135 if (sv && GvNAME(sv))
1136 PerlIO_printf(file, "\t\"%s\"\n", GvNAME(sv));
c90c0ff4 1137 else
3967c732
JD
1138 PerlIO_putc(file, '\n');
1139}
1140
1141void
e1ec3a88 1142Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
3967c732 1143{
b900a521 1144 Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
3967c732 1145 if (sv && GvNAME(sv)) {
bfcb3514 1146 const char *hvname;
3967c732 1147 PerlIO_printf(file, "\t\"");
bfcb3514
NC
1148 if (GvSTASH(sv) && (hvname = HvNAME_get(GvSTASH(sv))))
1149 PerlIO_printf(file, "%s\" :: \"", hvname);
3967c732 1150 PerlIO_printf(file, "%s\"\n", GvNAME(sv));
8d063cd8 1151 }
3967c732
JD
1152 else
1153 PerlIO_putc(file, '\n');
1154}
1155
1156void
864dbfa3 1157Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
3967c732 1158{
97aff369 1159 dVAR;
cea89e20 1160 SV *d;
e1ec3a88 1161 const char *s;
3967c732
JD
1162 U32 flags;
1163 U32 type;
1164
1165 if (!sv) {
cea2e8a9 1166 Perl_dump_indent(aTHX_ level, file, "SV = 0\n");
3967c732 1167 return;
378cc40b 1168 }
2ef28da1 1169
3967c732
JD
1170 flags = SvFLAGS(sv);
1171 type = SvTYPE(sv);
79072805 1172
cea89e20 1173 d = Perl_newSVpvf(aTHX_
57def98f 1174 "(0x%"UVxf") at 0x%"UVxf"\n%*s REFCNT = %"IVdf"\n%*s FLAGS = (",
56431972 1175 PTR2UV(SvANY(sv)), PTR2UV(sv),
894356b3
GS
1176 (int)(PL_dumpindent*level), "", (IV)SvREFCNT(sv),
1177 (int)(PL_dumpindent*level), "");
8d063cd8 1178
d9d18af6 1179 if (flags & SVs_PADSTALE) sv_catpv(d, "PADSTALE,");
3967c732
JD
1180 if (flags & SVs_PADTMP) sv_catpv(d, "PADTMP,");
1181 if (flags & SVs_PADMY) sv_catpv(d, "PADMY,");
1182 if (flags & SVs_TEMP) sv_catpv(d, "TEMP,");
1183 if (flags & SVs_OBJECT) sv_catpv(d, "OBJECT,");
1184 if (flags & SVs_GMG) sv_catpv(d, "GMG,");
1185 if (flags & SVs_SMG) sv_catpv(d, "SMG,");
1186 if (flags & SVs_RMG) sv_catpv(d, "RMG,");
4db58590 1187
3967c732
JD
1188 if (flags & SVf_IOK) sv_catpv(d, "IOK,");
1189 if (flags & SVf_NOK) sv_catpv(d, "NOK,");
1190 if (flags & SVf_POK) sv_catpv(d, "POK,");
810b8aa5
GS
1191 if (flags & SVf_ROK) {
1192 sv_catpv(d, "ROK,");
1193 if (SvWEAKREF(sv)) sv_catpv(d, "WEAKREF,");
1194 }
3967c732
JD
1195 if (flags & SVf_OOK) sv_catpv(d, "OOK,");
1196 if (flags & SVf_FAKE) sv_catpv(d, "FAKE,");
1197 if (flags & SVf_READONLY) sv_catpv(d, "READONLY,");
4db58590 1198
afce8e55
NC
1199 if (flags & SVf_AMAGIC && type != SVt_PVHV)
1200 sv_catpv(d, "OVERLOAD,");
3967c732
JD
1201 if (flags & SVp_IOK) sv_catpv(d, "pIOK,");
1202 if (flags & SVp_NOK) sv_catpv(d, "pNOK,");
1203 if (flags & SVp_POK) sv_catpv(d, "pPOK,");
9660f481
DM
1204 if (flags & SVp_SCREAM && type != SVt_PVHV)
1205 sv_catpv(d, "SCREAM,");
3967c732
JD
1206
1207 switch (type) {
1208 case SVt_PVCV:
1209 case SVt_PVFM:
1210 if (CvANON(sv)) sv_catpv(d, "ANON,");
1211 if (CvUNIQUE(sv)) sv_catpv(d, "UNIQUE,");
1212 if (CvCLONE(sv)) sv_catpv(d, "CLONE,");
1213 if (CvCLONED(sv)) sv_catpv(d, "CLONED,");
de3f1649 1214 if (CvCONST(sv)) sv_catpv(d, "CONST,");
3967c732 1215 if (CvNODEBUG(sv)) sv_catpv(d, "NODEBUG,");
25da4f38 1216 if (SvCOMPILED(sv)) sv_catpv(d, "COMPILED,");
18f7acf9
TJ
1217 if (CvLVALUE(sv)) sv_catpv(d, "LVALUE,");
1218 if (CvMETHOD(sv)) sv_catpv(d, "METHOD,");
662a8415 1219 if (CvLOCKED(sv)) sv_catpv(d, "LOCKED,");
7dafbf52 1220 if (CvWEAKOUTSIDE(sv)) sv_catpv(d, "WEAKOUTSIDE,");
06492da6 1221 if (CvASSERTION(sv)) sv_catpv(d, "ASSERTION,");
3967c732
JD
1222 break;
1223 case SVt_PVHV:
1224 if (HvSHAREKEYS(sv)) sv_catpv(d, "SHAREKEYS,");
1225 if (HvLAZYDEL(sv)) sv_catpv(d, "LAZYDEL,");
19692e8d 1226 if (HvHASKFLAGS(sv)) sv_catpv(d, "HASKFLAGS,");
afce8e55 1227 if (HvREHASH(sv)) sv_catpv(d, "REHASH,");
9660f481 1228 if (flags & SVphv_CLONEABLE) sv_catpv(d, "CLONEABLE,");
3967c732 1229 break;
4ce457a6 1230 case SVt_PVGV: case SVt_PVLV:
3967c732
JD
1231 if (GvINTRO(sv)) sv_catpv(d, "INTRO,");
1232 if (GvMULTI(sv)) sv_catpv(d, "MULTI,");
7fb37951 1233 if (GvUNIQUE(sv)) sv_catpv(d, "UNIQUE,");
3967c732 1234 if (GvASSUMECV(sv)) sv_catpv(d, "ASSUMECV,");
12c18039 1235 if (GvIN_PAD(sv)) sv_catpv(d, "IN_PAD,");
00b1698f
NC
1236 if (SvPAD_OUR(sv)) sv_catpv(d, "OUR,");
1237 if (SvPAD_TYPED(sv)) sv_catpv(d, "TYPED,");
3967c732
JD
1238 if (GvIMPORTED(sv)) {
1239 sv_catpv(d, "IMPORT");
1240 if (GvIMPORTED(sv) == GVf_IMPORTED)
1241 sv_catpv(d, "ALL,");
1242 else {
1243 sv_catpv(d, "(");
1244 if (GvIMPORTED_SV(sv)) sv_catpv(d, " SV");
1245 if (GvIMPORTED_AV(sv)) sv_catpv(d, " AV");
1246 if (GvIMPORTED_HV(sv)) sv_catpv(d, " HV");
1247 if (GvIMPORTED_CV(sv)) sv_catpv(d, " CV");
1248 sv_catpv(d, " ),");
1249 }
1250 }
addd1794 1251 /* FALL THROUGH */
25da4f38
IZ
1252 default:
1253 if (SvEVALED(sv)) sv_catpv(d, "EVALED,");
69c678eb 1254 if (SvIsUV(sv) && !(flags & SVf_ROK)) sv_catpv(d, "IsUV,");
25da4f38 1255 break;
3967c732
JD
1256 case SVt_PVBM:
1257 if (SvTAIL(sv)) sv_catpv(d, "TAIL,");
25da4f38 1258 if (SvVALID(sv)) sv_catpv(d, "VALID,");
3967c732 1259 break;
addd1794 1260 case SVt_PVMG:
00b1698f 1261 if (SvPAD_TYPED(sv)) sv_catpv(d, "TYPED,");
addd1794 1262 break;
11ca45c0
NC
1263 case SVt_PVAV:
1264 break;
3967c732 1265 }
86f0d186
NC
1266 /* SVphv_SHAREKEYS is also 0x20000000 */
1267 if ((type != SVt_PVHV) && SvUTF8(sv))
9fe74ede 1268 sv_catpv(d, "UTF8");
3967c732 1269
b162af07
SP
1270 if (*(SvEND(d) - 1) == ',') {
1271 SvCUR_set(d, SvCUR(d) - 1);
1272 SvPVX(d)[SvCUR(d)] = '\0';
1273 }
3967c732 1274 sv_catpv(d, ")");
b15aece3 1275 s = SvPVX_const(d);
3967c732 1276
fd0854ff
DM
1277#ifdef DEBUG_LEAKING_SCALARS
1278 Perl_dump_indent(aTHX_ level, file, "ALLOCATED at %s:%d %s %s%s\n",
1279 sv->sv_debug_file ? sv->sv_debug_file : "(unknown)",
1280 sv->sv_debug_line,
1281 sv->sv_debug_inpad ? "for" : "by",
1282 sv->sv_debug_optype ? PL_op_name[sv->sv_debug_optype]: "(none)",
1283 sv->sv_debug_cloned ? " (cloned)" : "");
1284#endif
cea2e8a9 1285 Perl_dump_indent(aTHX_ level, file, "SV = ");
3967c732
JD
1286 switch (type) {
1287 case SVt_NULL:
1288 PerlIO_printf(file, "NULL%s\n", s);
cea89e20 1289 SvREFCNT_dec(d);
3967c732
JD
1290 return;
1291 case SVt_IV:
1292 PerlIO_printf(file, "IV%s\n", s);
1293 break;
1294 case SVt_NV:
1295 PerlIO_printf(file, "NV%s\n", s);
1296 break;
1297 case SVt_RV:
1298 PerlIO_printf(file, "RV%s\n", s);
1299 break;
1300 case SVt_PV:
1301 PerlIO_printf(file, "PV%s\n", s);
1302 break;
1303 case SVt_PVIV:
1304 PerlIO_printf(file, "PVIV%s\n", s);
1305 break;
1306 case SVt_PVNV:
1307 PerlIO_printf(file, "PVNV%s\n", s);
1308 break;
1309 case SVt_PVBM:
1310 PerlIO_printf(file, "PVBM%s\n", s);
1311 break;
1312 case SVt_PVMG:
1313 PerlIO_printf(file, "PVMG%s\n", s);
1314 break;
1315 case SVt_PVLV:
1316 PerlIO_printf(file, "PVLV%s\n", s);
1317 break;
1318 case SVt_PVAV:
1319 PerlIO_printf(file, "PVAV%s\n", s);
1320 break;
1321 case SVt_PVHV:
1322 PerlIO_printf(file, "PVHV%s\n", s);
1323 break;
1324 case SVt_PVCV:
1325 PerlIO_printf(file, "PVCV%s\n", s);
1326 break;
1327 case SVt_PVGV:
1328 PerlIO_printf(file, "PVGV%s\n", s);
1329 break;
1330 case SVt_PVFM:
1331 PerlIO_printf(file, "PVFM%s\n", s);
1332 break;
1333 case SVt_PVIO:
1334 PerlIO_printf(file, "PVIO%s\n", s);
1335 break;
1336 default:
faccc32b 1337 PerlIO_printf(file, "UNKNOWN(0x%"UVxf") %s\n", (UV)type, s);
cea89e20 1338 SvREFCNT_dec(d);
3967c732
JD
1339 return;
1340 }
27bd069f
NC
1341 if ((type >= SVt_PVIV && type != SVt_PVAV && type != SVt_PVHV
1342 && type != SVt_PVCV && !isGV_with_GP(sv))
1343 || type == SVt_IV) {
765f542d 1344 if (SvIsUV(sv)
f8c7b90f 1345#ifdef PERL_OLD_COPY_ON_WRITE
765f542d
NC
1346 || SvIsCOW(sv)
1347#endif
1348 )
57def98f 1349 Perl_dump_indent(aTHX_ level, file, " UV = %"UVuf, (UV)SvUVX(sv));
cf2093f6 1350 else
57def98f 1351 Perl_dump_indent(aTHX_ level, file, " IV = %"IVdf, (IV)SvIVX(sv));
3967c732
JD
1352 if (SvOOK(sv))
1353 PerlIO_printf(file, " (OFFSET)");
f8c7b90f 1354#ifdef PERL_OLD_COPY_ON_WRITE
765f542d
NC
1355 if (SvIsCOW_shared_hash(sv))
1356 PerlIO_printf(file, " (HASH)");
1357 else if (SvIsCOW_normal(sv))
1358 PerlIO_printf(file, " (COW from 0x%"UVxf")", (UV)SvUVX(sv));
1359#endif
3967c732
JD
1360 PerlIO_putc(file, '\n');
1361 }
8a27f21b 1362 if ((type >= SVt_PVNV && type != SVt_PVAV && type != SVt_PVHV
27bd069f 1363 && type != SVt_PVCV && type != SVt_PVFM && !isGV_with_GP(sv))
e4305a63 1364 || type == SVt_NV) {
e54dc35b 1365 STORE_NUMERIC_LOCAL_SET_STANDARD();
57def98f 1366 /* %Vg doesn't work? --jhi */
cf2093f6 1367#ifdef USE_LONG_DOUBLE
2d4389e4 1368 Perl_dump_indent(aTHX_ level, file, " NV = %.*" PERL_PRIgldbl "\n", LDBL_DIG, SvNVX(sv));
cf2093f6 1369#else
cea2e8a9 1370 Perl_dump_indent(aTHX_ level, file, " NV = %.*g\n", DBL_DIG, SvNVX(sv));
cf2093f6 1371#endif
e54dc35b 1372 RESTORE_NUMERIC_LOCAL();
3967c732
JD
1373 }
1374 if (SvROK(sv)) {
57def98f 1375 Perl_dump_indent(aTHX_ level, file, " RV = 0x%"UVxf"\n", PTR2UV(SvRV(sv)));
3967c732
JD
1376 if (nest < maxnest)
1377 do_sv_dump(level+1, file, SvRV(sv), nest+1, maxnest, dumpops, pvlim);
3967c732 1378 }
cea89e20
JH
1379 if (type < SVt_PV) {
1380 SvREFCNT_dec(d);
3967c732 1381 return;
cea89e20 1382 }
f7877b28 1383 if (type <= SVt_PVLV && !isGV_with_GP(sv)) {
b15aece3
SP
1384 if (SvPVX_const(sv)) {
1385 Perl_dump_indent(aTHX_ level, file," PV = 0x%"UVxf" ", PTR2UV(SvPVX_const(sv)));
3967c732 1386 if (SvOOK(sv))
b15aece3
SP
1387 PerlIO_printf(file, "( %s . ) ", pv_display(d, SvPVX_const(sv)-SvIVX(sv), SvIVX(sv), 0, pvlim));
1388 PerlIO_printf(file, "%s", pv_display(d, SvPVX_const(sv), SvCUR(sv), SvLEN(sv), pvlim));
e6abe6d8 1389 if (SvUTF8(sv)) /* the 8? \x{....} */
c728cb41 1390 PerlIO_printf(file, " [UTF8 \"%s\"]", sv_uni_display(d, sv, 8 * sv_len_utf8(sv), UNI_DISPLAY_QQ));
e6abe6d8 1391 PerlIO_printf(file, "\n");
57def98f
JH
1392 Perl_dump_indent(aTHX_ level, file, " CUR = %"IVdf"\n", (IV)SvCUR(sv));
1393 Perl_dump_indent(aTHX_ level, file, " LEN = %"IVdf"\n", (IV)SvLEN(sv));
3967c732
JD
1394 }
1395 else
cea2e8a9 1396 Perl_dump_indent(aTHX_ level, file, " PV = 0\n");
3967c732
JD
1397 }
1398 if (type >= SVt_PVMG) {
1399 if (SvMAGIC(sv))
1400 do_magic_dump(level, file, SvMAGIC(sv), nest, maxnest, dumpops, pvlim);
1401 if (SvSTASH(sv))
1402 do_hv_dump(level, file, " STASH", SvSTASH(sv));
1403 }
1404 switch (type) {
3967c732 1405 case SVt_PVAV:
57def98f 1406 Perl_dump_indent(aTHX_ level, file, " ARRAY = 0x%"UVxf, PTR2UV(AvARRAY(sv)));
3967c732 1407 if (AvARRAY(sv) != AvALLOC(sv)) {
57def98f
JH
1408 PerlIO_printf(file, " (offset=%"IVdf")\n", (IV)(AvARRAY(sv) - AvALLOC(sv)));
1409 Perl_dump_indent(aTHX_ level, file, " ALLOC = 0x%"UVxf"\n", PTR2UV(AvALLOC(sv)));
3967c732
JD
1410 }
1411 else
1412 PerlIO_putc(file, '\n');
57def98f
JH
1413 Perl_dump_indent(aTHX_ level, file, " FILL = %"IVdf"\n", (IV)AvFILLp(sv));
1414 Perl_dump_indent(aTHX_ level, file, " MAX = %"IVdf"\n", (IV)AvMAX(sv));
a3874608 1415 Perl_dump_indent(aTHX_ level, file, " ARYLEN = 0x%"UVxf"\n", SvMAGIC(sv) ? PTR2UV(AvARYLEN(sv)) : 0);
c69006e4 1416 sv_setpvn(d, "", 0);
11ca45c0
NC
1417 if (AvREAL(sv)) sv_catpv(d, ",REAL");
1418 if (AvREIFY(sv)) sv_catpv(d, ",REIFY");
b15aece3
SP
1419 Perl_dump_indent(aTHX_ level, file, " FLAGS = (%s)\n",
1420 SvCUR(d) ? SvPVX_const(d) + 1 : "");
3967c732
JD
1421 if (nest < maxnest && av_len((AV*)sv) >= 0) {
1422 int count;
1423 for (count = 0; count <= av_len((AV*)sv) && count < maxnest; count++) {
1424 SV** elt = av_fetch((AV*)sv,count,0);
1425
57def98f 1426 Perl_dump_indent(aTHX_ level + 1, file, "Elt No. %"IVdf"\n", (IV)count);
2ef28da1 1427 if (elt)
3967c732
JD
1428 do_sv_dump(level+1, file, *elt, nest+1, maxnest, dumpops, pvlim);
1429 }
1430 }
1431 break;
1432 case SVt_PVHV:
57def98f 1433 Perl_dump_indent(aTHX_ level, file, " ARRAY = 0x%"UVxf, PTR2UV(HvARRAY(sv)));
3967c732
JD
1434 if (HvARRAY(sv) && HvKEYS(sv)) {
1435 /* Show distribution of HEs in the ARRAY */
1436 int freq[200];
1437#define FREQ_MAX (sizeof freq / sizeof freq[0] - 1)
1438 int i;
1439 int max = 0;
1440 U32 pow2 = 2, keys = HvKEYS(sv);
65202027 1441 NV theoret, sum = 0;
3967c732
JD
1442
1443 PerlIO_printf(file, " (");
1444 Zero(freq, FREQ_MAX + 1, int);
eb160463 1445 for (i = 0; (STRLEN)i <= HvMAX(sv); i++) {
c445ea15
AL
1446 HE* h;
1447 int count = 0;
3967c732
JD
1448 for (h = HvARRAY(sv)[i]; h; h = HeNEXT(h))
1449 count++;
1450 if (count > FREQ_MAX)
1451 count = FREQ_MAX;
1452 freq[count]++;
1453 if (max < count)
1454 max = count;
1455 }
1456 for (i = 0; i <= max; i++) {
1457 if (freq[i]) {
1458 PerlIO_printf(file, "%d%s:%d", i,
1459 (i == FREQ_MAX) ? "+" : "",
1460 freq[i]);
1461 if (i != max)
1462 PerlIO_printf(file, ", ");
1463 }
1464 }
1465 PerlIO_putc(file, ')');
b8fa94d8
MG
1466 /* The "quality" of a hash is defined as the total number of
1467 comparisons needed to access every element once, relative
1468 to the expected number needed for a random hash.
1469
1470 The total number of comparisons is equal to the sum of
e76cd0fa
AMS
1471 the squares of the number of entries in each bucket.
1472 For a random hash of n keys into k buckets, the expected
b8fa94d8
MG
1473 value is
1474 n + n(n-1)/2k
1475 */
1476
3967c732
JD
1477 for (i = max; i > 0; i--) { /* Precision: count down. */
1478 sum += freq[i] * i * i;
1479 }
155aba94 1480 while ((keys = keys >> 1))
3967c732 1481 pow2 = pow2 << 1;
3967c732 1482 theoret = HvKEYS(sv);
b8fa94d8 1483 theoret += theoret * (theoret-1)/pow2;
3967c732 1484 PerlIO_putc(file, '\n');
6b4667fc 1485 Perl_dump_indent(aTHX_ level, file, " hash quality = %.1"NVff"%%", theoret/sum*100);
3967c732
JD
1486 }
1487 PerlIO_putc(file, '\n');
57def98f
JH
1488 Perl_dump_indent(aTHX_ level, file, " KEYS = %"IVdf"\n", (IV)HvKEYS(sv));
1489 Perl_dump_indent(aTHX_ level, file, " FILL = %"IVdf"\n", (IV)HvFILL(sv));
1490 Perl_dump_indent(aTHX_ level, file, " MAX = %"IVdf"\n", (IV)HvMAX(sv));
bfcb3514
NC
1491 Perl_dump_indent(aTHX_ level, file, " RITER = %"IVdf"\n", (IV)HvRITER_get(sv));
1492 Perl_dump_indent(aTHX_ level, file, " EITER = 0x%"UVxf"\n", PTR2UV(HvEITER_get(sv)));
8d2f4536
NC
1493 {
1494 MAGIC *mg = mg_find(sv, PERL_MAGIC_symtab);
1495 if (mg && mg->mg_obj) {
1496 Perl_dump_indent(aTHX_ level, file, " PMROOT = 0x%"UVxf"\n", PTR2UV(mg->mg_obj));
1497 }
1498 }
bfcb3514
NC
1499 {
1500 const char *hvname = HvNAME_get(sv);
1501 if (hvname)
1502 Perl_dump_indent(aTHX_ level, file, " NAME = \"%s\"\n", hvname);
1503 }
86f55936
NC
1504 if (SvOOK(sv)) {
1505 AV *backrefs = *Perl_hv_backreferences_p(aTHX_ (HV*)sv);
1506 if (backrefs) {
1507 Perl_dump_indent(aTHX_ level, file, " BACKREFS = 0x%"UVxf"\n",
1508 PTR2UV(backrefs));
1509 do_sv_dump(level+1, file, (SV*)backrefs, nest+1, maxnest,
1510 dumpops, pvlim);
1511 }
1512 }
bfcb3514 1513 if (nest < maxnest && !HvEITER_get(sv)) { /* Try to preserve iterator */
3967c732 1514 HE *he;
7a5b473e 1515 HV * const hv = (HV*)sv;
3967c732
JD
1516 int count = maxnest - nest;
1517
1518 hv_iterinit(hv);
e16e2ff8
NC
1519 while ((he = hv_iternext_flags(hv, HV_ITERNEXT_WANTPLACEHOLDERS))
1520 && count--) {
98c991d1 1521 SV *elt, *keysv;
e1ec3a88 1522 const char *keypv;
98c991d1 1523 STRLEN len;
7a5b473e 1524 const U32 hash = HeHASH(he);
3967c732 1525
98c991d1 1526 keysv = hv_iterkeysv(he);
93524f2b 1527 keypv = SvPV_const(keysv, len);
3967c732 1528 elt = hv_iterval(hv, he);
98c991d1
JH
1529 Perl_dump_indent(aTHX_ level+1, file, "Elt %s ", pv_display(d, keypv, len, 0, pvlim));
1530 if (SvUTF8(keysv))
c728cb41 1531 PerlIO_printf(file, "[UTF8 \"%s\"] ", sv_uni_display(d, keysv, 8 * sv_len_utf8(keysv), UNI_DISPLAY_QQ));
afce8e55
NC
1532 if (HeKREHASH(he))
1533 PerlIO_printf(file, "[REHASH] ");
98c991d1 1534 PerlIO_printf(file, "HASH = 0x%"UVxf"\n", (UV)hash);
3967c732
JD
1535 do_sv_dump(level+1, file, elt, nest+1, maxnest, dumpops, pvlim);
1536 }
1537 hv_iterinit(hv); /* Return to status quo */
1538 }
1539 break;
1540 case SVt_PVCV:
1541 if (SvPOK(sv))
93524f2b 1542 Perl_dump_indent(aTHX_ level, file, " PROTOTYPE = \"%s\"\n", SvPV_nolen_const(sv));
3967c732
JD
1543 /* FALL THROUGH */
1544 case SVt_PVFM:
1545 do_hv_dump(level, file, " COMP_STASH", CvSTASH(sv));
d04ba589
NC
1546 if (!CvISXSUB(sv)) {
1547 if (CvSTART(sv)) {
1548 Perl_dump_indent(aTHX_ level, file,
1549 " START = 0x%"UVxf" ===> %"IVdf"\n",
1550 PTR2UV(CvSTART(sv)),
1551 (IV)sequence_num(CvSTART(sv)));
1552 }
1553 Perl_dump_indent(aTHX_ level, file, " ROOT = 0x%"UVxf"\n",
1554 PTR2UV(CvROOT(sv)));
1555 if (CvROOT(sv) && dumpops) {
1556 do_op_dump(level+1, file, CvROOT(sv));
1557 }
1558 } else {
b1886099
NC
1559 SV *constant = cv_const_sv((CV *)sv);
1560
d04ba589 1561 Perl_dump_indent(aTHX_ level, file, " XSUB = 0x%"UVxf"\n", PTR2UV(CvXSUB(sv)));
b1886099
NC
1562
1563 if (constant) {
1564 Perl_dump_indent(aTHX_ level, file, " XSUBANY = 0x%"UVxf
1565 " (CONST SV)\n",
1566 PTR2UV(CvXSUBANY(sv).any_ptr));
1567 do_sv_dump(level+1, file, constant, nest+1, maxnest, dumpops,
1568 pvlim);
1569 } else {
1570 Perl_dump_indent(aTHX_ level, file, " XSUBANY = %"IVdf"\n",
1571 (IV)CvXSUBANY(sv).any_i32);
1572 }
1573 }
3967c732 1574 do_gvgv_dump(level, file, " GVGV::GV", CvGV(sv));
57843af0 1575 Perl_dump_indent(aTHX_ level, file, " FILE = \"%s\"\n", CvFILE(sv));
57def98f 1576 Perl_dump_indent(aTHX_ level, file, " DEPTH = %"IVdf"\n", (IV)CvDEPTH(sv));
894356b3 1577 Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)CvFLAGS(sv));
a3985cdc 1578 Perl_dump_indent(aTHX_ level, file, " OUTSIDE_SEQ = %"UVuf"\n", (UV)CvOUTSIDE_SEQ(sv));
3967c732 1579 if (type == SVt_PVFM)
57def98f
JH
1580 Perl_dump_indent(aTHX_ level, file, " LINES = %"IVdf"\n", (IV)FmLINES(sv));
1581 Perl_dump_indent(aTHX_ level, file, " PADLIST = 0x%"UVxf"\n", PTR2UV(CvPADLIST(sv)));
dd2155a4
DM
1582 if (nest < maxnest) {
1583 do_dump_pad(level+1, file, CvPADLIST(sv), 0);
3967c732
JD
1584 }
1585 {
e1ec3a88 1586 const CV *outside = CvOUTSIDE(sv);
2ef28da1 1587 Perl_dump_indent(aTHX_ level, file, " OUTSIDE = 0x%"UVxf" (%s)\n",
57def98f 1588 PTR2UV(outside),
cf2093f6
JH
1589 (!outside ? "null"
1590 : CvANON(outside) ? "ANON"
1591 : (outside == PL_main_cv) ? "MAIN"
1592 : CvUNIQUE(outside) ? "UNIQUE"
1593 : CvGV(outside) ? GvNAME(CvGV(outside)) : "UNDEFINED"));
3967c732
JD
1594 }
1595 if (nest < maxnest && (CvCLONE(sv) || CvCLONED(sv)))
1596 do_sv_dump(level+1, file, (SV*)CvOUTSIDE(sv), nest+1, maxnest, dumpops, pvlim);
1597 break;
4ce457a6
TP
1598 case SVt_PVGV: case SVt_PVLV:
1599 if (type == SVt_PVLV) {
1600 Perl_dump_indent(aTHX_ level, file, " TYPE = %c\n", LvTYPE(sv));
1601 Perl_dump_indent(aTHX_ level, file, " TARGOFF = %"IVdf"\n", (IV)LvTARGOFF(sv));
1602 Perl_dump_indent(aTHX_ level, file, " TARGLEN = %"IVdf"\n", (IV)LvTARGLEN(sv));
1603 Perl_dump_indent(aTHX_ level, file, " TARG = 0x%"UVxf"\n", PTR2UV(LvTARG(sv)));
1604 if (LvTYPE(sv) != 't' && LvTYPE(sv) != 'T')
1605 do_sv_dump(level+1, file, LvTARG(sv), nest+1, maxnest,
1606 dumpops, pvlim);
1607 }
cea2e8a9 1608 Perl_dump_indent(aTHX_ level, file, " NAME = \"%s\"\n", GvNAME(sv));
57def98f 1609 Perl_dump_indent(aTHX_ level, file, " NAMELEN = %"IVdf"\n", (IV)GvNAMELEN(sv));
3967c732 1610 do_hv_dump (level, file, " GvSTASH", GvSTASH(sv));
f7877b28
NC
1611 if (!isGV_with_GP(sv))
1612 break;
57def98f 1613 Perl_dump_indent(aTHX_ level, file, " GP = 0x%"UVxf"\n", PTR2UV(GvGP(sv)));
f472eb5c
GS
1614 if (!GvGP(sv))
1615 break;
57def98f
JH
1616 Perl_dump_indent(aTHX_ level, file, " SV = 0x%"UVxf"\n", PTR2UV(GvSV(sv)));
1617 Perl_dump_indent(aTHX_ level, file, " REFCNT = %"IVdf"\n", (IV)GvREFCNT(sv));
1618 Perl_dump_indent(aTHX_ level, file, " IO = 0x%"UVxf"\n", PTR2UV(GvIOp(sv)));
1619 Perl_dump_indent(aTHX_ level, file, " FORM = 0x%"UVxf" \n", PTR2UV(GvFORM(sv)));
1620 Perl_dump_indent(aTHX_ level, file, " AV = 0x%"UVxf"\n", PTR2UV(GvAV(sv)));
1621 Perl_dump_indent(aTHX_ level, file, " HV = 0x%"UVxf"\n", PTR2UV(GvHV(sv)));
1622 Perl_dump_indent(aTHX_ level, file, " CV = 0x%"UVxf"\n", PTR2UV(GvCV(sv)));
1623 Perl_dump_indent(aTHX_ level, file, " CVGEN = 0x%"UVxf"\n", (UV)GvCVGEN(sv));
57def98f 1624 Perl_dump_indent(aTHX_ level, file, " LINE = %"IVdf"\n", (IV)GvLINE(sv));
b195d487 1625 Perl_dump_indent(aTHX_ level, file, " FILE = \"%s\"\n", GvFILE(sv));
e39917cc 1626 Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)GvFLAGS(sv));
3967c732
JD
1627 do_gv_dump (level, file, " EGV", GvEGV(sv));
1628 break;
1629 case SVt_PVIO:
57def98f
JH
1630 Perl_dump_indent(aTHX_ level, file, " IFP = 0x%"UVxf"\n", PTR2UV(IoIFP(sv)));
1631 Perl_dump_indent(aTHX_ level, file, " OFP = 0x%"UVxf"\n", PTR2UV(IoOFP(sv)));
1632 Perl_dump_indent(aTHX_ level, file, " DIRP = 0x%"UVxf"\n", PTR2UV(IoDIRP(sv)));
1633 Perl_dump_indent(aTHX_ level, file, " LINES = %"IVdf"\n", (IV)IoLINES(sv));
1634 Perl_dump_indent(aTHX_ level, file, " PAGE = %"IVdf"\n", (IV)IoPAGE(sv));
1635 Perl_dump_indent(aTHX_ level, file, " PAGE_LEN = %"IVdf"\n", (IV)IoPAGE_LEN(sv));
1636 Perl_dump_indent(aTHX_ level, file, " LINES_LEFT = %"IVdf"\n", (IV)IoLINES_LEFT(sv));
27533608 1637 if (IoTOP_NAME(sv))
cea2e8a9 1638 Perl_dump_indent(aTHX_ level, file, " TOP_NAME = \"%s\"\n", IoTOP_NAME(sv));
3967c732 1639 do_gv_dump (level, file, " TOP_GV", IoTOP_GV(sv));
27533608 1640 if (IoFMT_NAME(sv))
cea2e8a9 1641 Perl_dump_indent(aTHX_ level, file, " FMT_NAME = \"%s\"\n", IoFMT_NAME(sv));
3967c732 1642 do_gv_dump (level, file, " FMT_GV", IoFMT_GV(sv));
27533608 1643 if (IoBOTTOM_NAME(sv))
cea2e8a9 1644 Perl_dump_indent(aTHX_ level, file, " BOTTOM_NAME = \"%s\"\n", IoBOTTOM_NAME(sv));
3967c732 1645 do_gv_dump (level, file, " BOTTOM_GV", IoBOTTOM_GV(sv));
57def98f 1646 Perl_dump_indent(aTHX_ level, file, " SUBPROCESS = %"IVdf"\n", (IV)IoSUBPROCESS(sv));
27533608 1647 if (isPRINT(IoTYPE(sv)))
cea2e8a9 1648 Perl_dump_indent(aTHX_ level, file, " TYPE = '%c'\n", IoTYPE(sv));
27533608 1649 else
cea2e8a9 1650 Perl_dump_indent(aTHX_ level, file, " TYPE = '\\%o'\n", IoTYPE(sv));
57def98f 1651 Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)IoFLAGS(sv));
3967c732
JD
1652 break;
1653 }
cea89e20 1654 SvREFCNT_dec(d);
3967c732
JD
1655}
1656
1657void
864dbfa3 1658Perl_sv_dump(pTHX_ SV *sv)
3967c732 1659{
97aff369 1660 dVAR;
3967c732 1661 do_sv_dump(0, Perl_debug_log, sv, 0, 0, 0, 0);
8d063cd8 1662}
bd16a5f0
IZ
1663
1664int
1665Perl_runops_debug(pTHX)
1666{
97aff369 1667 dVAR;
bd16a5f0
IZ
1668 if (!PL_op) {
1669 if (ckWARN_d(WARN_DEBUGGING))
9014280d 1670 Perl_warner(aTHX_ packWARN(WARN_DEBUGGING), "NULL OP IN RUN");
bd16a5f0
IZ
1671 return 0;
1672 }
1673
9f3673fb 1674 DEBUG_l(Perl_deb(aTHX_ "Entering new RUNOPS level\n"));
bd16a5f0
IZ
1675 do {
1676 PERL_ASYNC_CHECK();
1677 if (PL_debug) {
1678 if (PL_watchaddr != 0 && *PL_watchaddr != PL_watchok)
1679 PerlIO_printf(Perl_debug_log,
1680 "WARNING: %"UVxf" changed from %"UVxf" to %"UVxf"\n",
1681 PTR2UV(PL_watchaddr), PTR2UV(PL_watchok),
1682 PTR2UV(*PL_watchaddr));
d6721266
DM
1683 if (DEBUG_s_TEST_) {
1684 if (DEBUG_v_TEST_) {
1685 PerlIO_printf(Perl_debug_log, "\n");
1686 deb_stack_all();
1687 }
1688 else
1689 debstack();
1690 }
1691
1692
bd16a5f0
IZ
1693 if (DEBUG_t_TEST_) debop(PL_op);
1694 if (DEBUG_P_TEST_) debprof(PL_op);
1695 }
1696 } while ((PL_op = CALL_FPTR(PL_op->op_ppaddr)(aTHX)));
9f3673fb 1697 DEBUG_l(Perl_deb(aTHX_ "leaving RUNOPS level\n"));
bd16a5f0
IZ
1698
1699 TAINT_NOT;
1700 return 0;
1701}
1702
1703I32
6867be6d 1704Perl_debop(pTHX_ const OP *o)
bd16a5f0 1705{
97aff369 1706 dVAR;
1045810a
IZ
1707 if (CopSTASH_eq(PL_curcop, PL_debstash) && !DEBUG_J_TEST_)
1708 return 0;
1709
bd16a5f0
IZ
1710 Perl_deb(aTHX_ "%s", OP_NAME(o));
1711 switch (o->op_type) {
1712 case OP_CONST:
1713 PerlIO_printf(Perl_debug_log, "(%s)", SvPEEK(cSVOPo_sv));
1714 break;
1715 case OP_GVSV:
1716 case OP_GV:
1717 if (cGVOPo_gv) {
561b68a9 1718 SV *sv = newSV(0);
3b721df9
NC
1719#ifdef PERL_MAD
1720 /* FIXME - it this making unwarranted assumptions about the
1721 UTF-8 cleanliness of the dump file handle? */
1722 SvUTF8_on(sv);
1723#endif
bd61b366 1724 gv_fullname3(sv, cGVOPo_gv, NULL);
93524f2b 1725 PerlIO_printf(Perl_debug_log, "(%s)", SvPV_nolen_const(sv));
bd16a5f0
IZ
1726 SvREFCNT_dec(sv);
1727 }
1728 else
1729 PerlIO_printf(Perl_debug_log, "(NULL)");
1730 break;
1731 case OP_PADSV:
1732 case OP_PADAV:
1733 case OP_PADHV:
a3b680e6 1734 {
bd16a5f0 1735 /* print the lexical's name */
a3b680e6
AL
1736 CV *cv = deb_curcv(cxstack_ix);
1737 SV *sv;
bd16a5f0 1738 if (cv) {
b464bac0
AL
1739 AV * const padlist = CvPADLIST(cv);
1740 AV * const comppad = (AV*)(*av_fetch(padlist, 0, FALSE));
bd16a5f0
IZ
1741 sv = *av_fetch(comppad, o->op_targ, FALSE);
1742 } else
a0714e2c 1743 sv = NULL;
bd16a5f0 1744 if (sv)
93524f2b 1745 PerlIO_printf(Perl_debug_log, "(%s)", SvPV_nolen_const(sv));
bd16a5f0
IZ
1746 else
1747 PerlIO_printf(Perl_debug_log, "[%"UVuf"]", (UV)o->op_targ);
a3b680e6 1748 }
bd16a5f0
IZ
1749 break;
1750 default:
091ab601 1751 break;
bd16a5f0
IZ
1752 }
1753 PerlIO_printf(Perl_debug_log, "\n");
1754 return 0;
1755}
1756
1757STATIC CV*
1758S_deb_curcv(pTHX_ I32 ix)
1759{
97aff369 1760 dVAR;
e1ec3a88 1761 const PERL_CONTEXT *cx = &cxstack[ix];
bd16a5f0
IZ
1762 if (CxTYPE(cx) == CXt_SUB || CxTYPE(cx) == CXt_FORMAT)
1763 return cx->blk_sub.cv;
1764 else if (CxTYPE(cx) == CXt_EVAL && !CxTRYBLOCK(cx))
1765 return PL_compcv;
1766 else if (ix == 0 && PL_curstackinfo->si_type == PERLSI_MAIN)
1767 return PL_main_cv;
1768 else if (ix <= 0)
601f1833 1769 return NULL;
bd16a5f0
IZ
1770 else
1771 return deb_curcv(ix - 1);
1772}
1773
1774void
1775Perl_watch(pTHX_ char **addr)
1776{
97aff369 1777 dVAR;
bd16a5f0
IZ
1778 PL_watchaddr = addr;
1779 PL_watchok = *addr;
1780 PerlIO_printf(Perl_debug_log, "WATCHING, %"UVxf" is currently %"UVxf"\n",
1781 PTR2UV(PL_watchaddr), PTR2UV(PL_watchok));
1782}
1783
1784STATIC void
e1ec3a88 1785S_debprof(pTHX_ const OP *o)
bd16a5f0 1786{
97aff369 1787 dVAR;
1045810a
IZ
1788 if (CopSTASH_eq(PL_curcop, PL_debstash) && !DEBUG_J_TEST_)
1789 return;
bd16a5f0 1790 if (!PL_profiledata)
a02a5408 1791 Newxz(PL_profiledata, MAXO, U32);
bd16a5f0
IZ
1792 ++PL_profiledata[o->op_type];
1793}
1794
1795void
1796Perl_debprofdump(pTHX)
1797{
97aff369 1798 dVAR;
bd16a5f0
IZ
1799 unsigned i;
1800 if (!PL_profiledata)
1801 return;
1802 for (i = 0; i < MAXO; i++) {
1803 if (PL_profiledata[i])
1804 PerlIO_printf(Perl_debug_log,
1805 "%5lu %s\n", (unsigned long)PL_profiledata[i],
1806 PL_op_name[i]);
1807 }
1808}
66610fdd 1809
3b721df9
NC
1810#ifdef PERL_MAD
1811/*
1812 * XML variants of most of the above routines
1813 */
1814
1815STATIC
1816void
1817S_xmldump_attr(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
1818{
1819 va_list args;
1820 PerlIO_printf(file, "\n ");
1821 va_start(args, pat);
1822 xmldump_vindent(level, file, pat, &args);
1823 va_end(args);
1824}
1825
1826
1827void
1828Perl_xmldump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
1829{
1830 va_list args;
1831 va_start(args, pat);
1832 xmldump_vindent(level, file, pat, &args);
1833 va_end(args);
1834}
1835
1836void
1837Perl_xmldump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
1838{
1839 PerlIO_printf(file, "%*s", (int)(level*PL_dumpindent), "");
1840 PerlIO_vprintf(file, pat, *args);
1841}
1842
1843void
1844Perl_xmldump_all(pTHX)
1845{
1846 PerlIO_setlinebuf(PL_xmlfp);
1847 if (PL_main_root)
1848 op_xmldump(PL_main_root);
1849 if (PL_xmlfp != (PerlIO*)PerlIO_stdout())
1850 PerlIO_close(PL_xmlfp);
1851 PL_xmlfp = 0;
1852}
1853
1854void
1855Perl_xmldump_packsubs(pTHX_ const HV *stash)
1856{
1857 I32 i;
1858 HE *entry;
1859
1860 if (!HvARRAY(stash))
1861 return;
1862 for (i = 0; i <= (I32) HvMAX(stash); i++) {
1863 for (entry = HvARRAY(stash)[i]; entry; entry = HeNEXT(entry)) {
1864 GV *gv = (GV*)HeVAL(entry);
1865 HV *hv;
1866 if (SvTYPE(gv) != SVt_PVGV || !GvGP(gv))
1867 continue;
1868 if (GvCVu(gv))
1869 xmldump_sub(gv);
1870 if (GvFORM(gv))
1871 xmldump_form(gv);
1872 if (HeKEY(entry)[HeKLEN(entry)-1] == ':'
1873 && (hv = GvHV(gv)) && hv != PL_defstash)
1874 xmldump_packsubs(hv); /* nested package */
1875 }
1876 }
1877}
1878
1879void
1880Perl_xmldump_sub(pTHX_ const GV *gv)
1881{
1882 SV *sv = sv_newmortal();
1883
1884 gv_fullname3(sv, gv, Nullch);
1885 Perl_xmldump_indent(aTHX_ 0, PL_xmlfp, "\nSUB %s = ", SvPVX(sv));
1886 if (CvXSUB(GvCV(gv)))
1887 Perl_xmldump_indent(aTHX_ 0, PL_xmlfp, "(xsub 0x%"UVxf" %d)\n",
1888 PTR2UV(CvXSUB(GvCV(gv))),
1889 (int)CvXSUBANY(GvCV(gv)).any_i32);
1890 else if (CvROOT(GvCV(gv)))
1891 op_xmldump(CvROOT(GvCV(gv)));
1892 else
1893 Perl_xmldump_indent(aTHX_ 0, PL_xmlfp, "<undef>\n");
1894}
1895
1896void
1897Perl_xmldump_form(pTHX_ const GV *gv)
1898{
1899 SV *sv = sv_newmortal();
1900
1901 gv_fullname3(sv, gv, Nullch);
1902 Perl_xmldump_indent(aTHX_ 0, PL_xmlfp, "\nFORMAT %s = ", SvPVX(sv));
1903 if (CvROOT(GvFORM(gv)))
1904 op_xmldump(CvROOT(GvFORM(gv)));
1905 else
1906 Perl_xmldump_indent(aTHX_ 0, PL_xmlfp, "<undef>\n");
1907}
1908
1909void
1910Perl_xmldump_eval(pTHX)
1911{
1912 op_xmldump(PL_eval_root);
1913}
1914
1915char *
1916Perl_sv_catxmlsv(pTHX_ SV *dsv, SV *ssv)
1917{
1918 return sv_catxmlpvn(dsv, SvPVX(ssv), SvCUR(ssv), SvUTF8(ssv));
1919}
1920
1921char *
1922Perl_sv_catxmlpvn(pTHX_ SV *dsv, char* pv, STRLEN len, int utf8)
1923{
1924 unsigned int c;
1925 char *e = pv + len;
1926 char *start = pv;
1927 STRLEN dsvcur;
1928 STRLEN cl;
1929
1930 sv_catpvn(dsv,"",0);
1931 dsvcur = SvCUR(dsv); /* in case we have to restart */
1932
1933 retry:
1934 while (pv < e) {
1935 if (utf8) {
1936 c = utf8_to_uvchr((U8*)pv, &cl);
1937 if (cl == 0) {
1938 SvCUR(dsv) = dsvcur;
1939 pv = start;
1940 utf8 = 0;
1941 goto retry;
1942 }
1943 }
1944 else
1945 c = (*pv & 255);
1946
1947 switch (c) {
1948 case 0x00:
1949 case 0x01:
1950 case 0x02:
1951 case 0x03:
1952 case 0x04:
1953 case 0x05:
1954 case 0x06:
1955 case 0x07:
1956 case 0x08:
1957 case 0x0b:
1958 case 0x0c:
1959 case 0x0e:
1960 case 0x0f:
1961 case 0x10:
1962 case 0x11:
1963 case 0x12:
1964 case 0x13:
1965 case 0x14:
1966 case 0x15:
1967 case 0x16:
1968 case 0x17:
1969 case 0x18:
1970 case 0x19:
1971 case 0x1a:
1972 case 0x1b:
1973 case 0x1c:
1974 case 0x1d:
1975 case 0x1e:
1976 case 0x1f:
1977 case 0x7f:
1978 case 0x80:
1979 case 0x81:
1980 case 0x82:
1981 case 0x83:
1982 case 0x84:
1983 case 0x86:
1984 case 0x87:
1985 case 0x88:
1986 case 0x89:
1987 case 0x90:
1988 case 0x91:
1989 case 0x92:
1990 case 0x93:
1991 case 0x94:
1992 case 0x95:
1993 case 0x96:
1994 case 0x97:
1995 case 0x98:
1996 case 0x99:
1997 case 0x9a:
1998 case 0x9b:
1999 case 0x9c:
2000 case 0x9d:
2001 case 0x9e:
2002 case 0x9f:
2003 Perl_sv_catpvf(aTHX_ dsv, "STUPIDXML(#x%X)", c);
2004 break;
2005 case '<':
2006 Perl_sv_catpvf(aTHX_ dsv, "&lt;");
2007 break;
2008 case '>':
2009 Perl_sv_catpvf(aTHX_ dsv, "&gt;");
2010 break;
2011 case '&':
2012 Perl_sv_catpvf(aTHX_ dsv, "&amp;");
2013 break;
2014 case '"':
2015 Perl_sv_catpvf(aTHX_ dsv, "&#34;");
2016 break;
2017 default:
2018 if (c < 0xD800) {
2019 if (c < 32 || c > 127) {
2020 Perl_sv_catpvf(aTHX_ dsv, "&#x%X;", c);
2021 }
2022 else {
2023 Perl_sv_catpvf(aTHX_ dsv, "%c", c);
2024 }
2025 break;
2026 }
2027 if ((c >= 0xD800 && c <= 0xDB7F) ||
2028 (c >= 0xDC00 && c <= 0xDFFF) ||
2029 (c >= 0xFFF0 && c <= 0xFFFF) ||
2030 c > 0x10ffff)
2031 Perl_sv_catpvf(aTHX_ dsv, "STUPIDXML(#x%X)", c);
2032 else
2033 Perl_sv_catpvf(aTHX_ dsv, "&#x%X;", c);
2034 }
2035
2036 if (utf8)
2037 pv += UTF8SKIP(pv);
2038 else
2039 pv++;
2040 }
2041
2042 return SvPVX(dsv);
2043}
2044
2045char *
2046Perl_sv_xmlpeek(pTHX_ SV *sv)
2047{
2048 SV *t = sv_newmortal();
2049 STRLEN n_a;
2050 int unref = 0;
2051
2052 sv_utf8_upgrade(t);
2053 sv_setpvn(t, "", 0);
2054 /* retry: */
2055 if (!sv) {
2056 sv_catpv(t, "VOID=\"\"");
2057 goto finish;
2058 }
2059 else if (sv == (SV*)0x55555555 || SvTYPE(sv) == 'U') {
2060 sv_catpv(t, "WILD=\"\"");
2061 goto finish;
2062 }
2063 else if (sv == &PL_sv_undef || sv == &PL_sv_no || sv == &PL_sv_yes || sv == &PL_sv_placeholder) {
2064 if (sv == &PL_sv_undef) {
2065 sv_catpv(t, "SV_UNDEF=\"1\"");
2066 if (!(SvFLAGS(sv) & (SVf_OK|SVf_OOK|SVs_OBJECT|
2067 SVs_GMG|SVs_SMG|SVs_RMG)) &&
2068 SvREADONLY(sv))
2069 goto finish;
2070 }
2071 else if (sv == &PL_sv_no) {
2072 sv_catpv(t, "SV_NO=\"1\"");
2073 if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT|
2074 SVs_GMG|SVs_SMG|SVs_RMG)) &&
2075 !(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY|
2076 SVp_POK|SVp_NOK)) &&
2077 SvCUR(sv) == 0 &&
2078 SvNVX(sv) == 0.0)
2079 goto finish;
2080 }
2081 else if (sv == &PL_sv_yes) {
2082 sv_catpv(t, "SV_YES=\"1\"");
2083 if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT|
2084 SVs_GMG|SVs_SMG|SVs_RMG)) &&
2085 !(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY|
2086 SVp_POK|SVp_NOK)) &&
2087 SvCUR(sv) == 1 &&
2088 SvPVX(sv) && *SvPVX(sv) == '1' &&
2089 SvNVX(sv) == 1.0)
2090 goto finish;
2091 }
2092 else {
2093 sv_catpv(t, "SV_PLACEHOLDER=\"1\"");
2094 if (!(SvFLAGS(sv) & (SVf_OK|SVf_OOK|SVs_OBJECT|
2095 SVs_GMG|SVs_SMG|SVs_RMG)) &&
2096 SvREADONLY(sv))
2097 goto finish;
2098 }
2099 sv_catpv(t, " XXX=\"\" ");
2100 }
2101 else if (SvREFCNT(sv) == 0) {
2102 sv_catpv(t, " refcnt=\"0\"");
2103 unref++;
2104 }
2105 else if (DEBUG_R_TEST_) {
2106 int is_tmp = 0;
2107 I32 ix;
2108 /* is this SV on the tmps stack? */
2109 for (ix=PL_tmps_ix; ix>=0; ix--) {
2110 if (PL_tmps_stack[ix] == sv) {
2111 is_tmp = 1;
2112 break;
2113 }
2114 }
2115 if (SvREFCNT(sv) > 1)
2116 Perl_sv_catpvf(aTHX_ t, " DRT=\"<%"UVuf"%s>\"", (UV)SvREFCNT(sv),
2117 is_tmp ? "T" : "");
2118 else if (is_tmp)
2119 sv_catpv(t, " DRT=\"<T>\"");
2120 }
2121
2122 if (SvROK(sv)) {
2123 sv_catpv(t, " ROK=\"\"");
2124 }
2125 switch (SvTYPE(sv)) {
2126 default:
2127 sv_catpv(t, " FREED=\"1\"");
2128 goto finish;
2129
2130 case SVt_NULL:
2131 sv_catpv(t, " UNDEF=\"1\"");
2132 goto finish;
2133 case SVt_IV:
2134 sv_catpv(t, " IV=\"");
2135 break;
2136 case SVt_NV:
2137 sv_catpv(t, " NV=\"");
2138 break;
2139 case SVt_RV:
2140 sv_catpv(t, " RV=\"");
2141 break;
2142 case SVt_PV:
2143 sv_catpv(t, " PV=\"");
2144 break;
2145 case SVt_PVIV:
2146 sv_catpv(t, " PVIV=\"");
2147 break;
2148 case SVt_PVNV:
2149 sv_catpv(t, " PVNV=\"");
2150 break;
2151 case SVt_PVMG:
2152 sv_catpv(t, " PVMG=\"");
2153 break;
2154 case SVt_PVLV:
2155 sv_catpv(t, " PVLV=\"");
2156 break;
2157 case SVt_PVAV:
2158 sv_catpv(t, " AV=\"");
2159 break;
2160 case SVt_PVHV:
2161 sv_catpv(t, " HV=\"");
2162 break;
2163 case SVt_PVCV:
2164 if (CvGV(sv))
2165 Perl_sv_catpvf(aTHX_ t, " CV=\"(%s)\"", GvNAME(CvGV(sv)));
2166 else
2167 sv_catpv(t, " CV=\"()\"");
2168 goto finish;
2169 case SVt_PVGV:
2170 sv_catpv(t, " GV=\"");
2171 break;
2172 case SVt_PVBM:
2173 sv_catpv(t, " BM=\"");
2174 break;
2175 case SVt_PVFM:
2176 sv_catpv(t, " FM=\"");
2177 break;
2178 case SVt_PVIO:
2179 sv_catpv(t, " IO=\"");
2180 break;
2181 }
2182
2183 if (SvPOKp(sv)) {
2184 if (SvPVX(sv)) {
2185 sv_catxmlsv(t, sv);
2186 }
2187 }
2188 else if (SvNOKp(sv)) {
2189 STORE_NUMERIC_LOCAL_SET_STANDARD();
2190 Perl_sv_catpvf(aTHX_ t, "%"NVgf"",SvNVX(sv));
2191 RESTORE_NUMERIC_LOCAL();
2192 }
2193 else if (SvIOKp(sv)) {
2194 if (SvIsUV(sv))
2195 Perl_sv_catpvf(aTHX_ t, "%"UVuf"", (UV)SvUVX(sv));
2196 else
2197 Perl_sv_catpvf(aTHX_ t, "%"IVdf"", (IV)SvIVX(sv));
2198 }
2199 else
2200 sv_catpv(t, "");
2201 sv_catpv(t, "\"");
2202
2203 finish:
2204 if (unref) {
2205 while (unref--)
2206 sv_catpv(t, ")");
2207 }
2208 return SvPV(t, n_a);
2209}
2210
2211void
2212Perl_do_pmop_xmldump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
2213{
2214 if (!pm) {
2215 Perl_xmldump_indent(aTHX_ level, file, "<pmop/>\n");
2216 return;
2217 }
2218 Perl_xmldump_indent(aTHX_ level, file, "<pmop \n");
2219 level++;
2220 if (PM_GETRE(pm)) {
2221 char *s = PM_GETRE(pm)->precomp;
2222 SV *tmpsv = newSV(0);
2223 SvUTF8_on(tmpsv);
2224 sv_catxmlpvn(tmpsv, s, strlen(s), 1);
2225 Perl_xmldump_indent(aTHX_ level, file, "pre=\"%s\"\n",
2226 SvPVX(tmpsv));
2227 SvREFCNT_dec(tmpsv);
2228 Perl_xmldump_indent(aTHX_ level, file, "when=\"%s\"\n",
2229 (pm->op_private & OPpRUNTIME) ? "RUN" : "COMP");
2230 }
2231 else
2232 Perl_xmldump_indent(aTHX_ level, file, "pre=\"\" when=\"RUN\"\n");
2233 if (pm->op_pmflags || (PM_GETRE(pm) && PM_GETRE(pm)->check_substr)) {
2234 SV *tmpsv = newSVpvn("", 0);
2235 if (pm->op_pmdynflags & PMdf_USED)
2236 sv_catpv(tmpsv, ",USED");
2237 if (pm->op_pmdynflags & PMdf_TAINTED)
2238 sv_catpv(tmpsv, ",TAINTED");
2239 if (pm->op_pmflags & PMf_ONCE)
2240 sv_catpv(tmpsv, ",ONCE");
2241 if (PM_GETRE(pm) && PM_GETRE(pm)->check_substr
2242 && !(PM_GETRE(pm)->reganch & ROPT_NOSCAN))
2243 sv_catpv(tmpsv, ",SCANFIRST");
2244 if (PM_GETRE(pm) && PM_GETRE(pm)->check_substr
2245 && PM_GETRE(pm)->reganch & ROPT_CHECK_ALL)
2246 sv_catpv(tmpsv, ",ALL");
2247 if (pm->op_pmflags & PMf_SKIPWHITE)
2248 sv_catpv(tmpsv, ",SKIPWHITE");
2249 if (pm->op_pmflags & PMf_CONST)
2250 sv_catpv(tmpsv, ",CONST");
2251 if (pm->op_pmflags & PMf_KEEP)
2252 sv_catpv(tmpsv, ",KEEP");
2253 if (pm->op_pmflags & PMf_GLOBAL)
2254 sv_catpv(tmpsv, ",GLOBAL");
2255 if (pm->op_pmflags & PMf_CONTINUE)
2256 sv_catpv(tmpsv, ",CONTINUE");
2257 if (pm->op_pmflags & PMf_RETAINT)
2258 sv_catpv(tmpsv, ",RETAINT");
2259 if (pm->op_pmflags & PMf_EVAL)
2260 sv_catpv(tmpsv, ",EVAL");
2261 Perl_xmldump_indent(aTHX_ level, file, "pmflags=\"%s\"\n", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : "");
2262 SvREFCNT_dec(tmpsv);
2263 }
2264
2265 level--;
2266 if (pm->op_type != OP_PUSHRE && pm->op_pmreplroot) {
2267 Perl_xmldump_indent(aTHX_ level, file, ">\n");
2268 Perl_xmldump_indent(aTHX_ level+1, file, "<pm_repl>\n");
2269 do_op_xmldump(level+2, file, pm->op_pmreplroot);
2270 Perl_xmldump_indent(aTHX_ level+1, file, "</pm_repl>\n");
2271 Perl_xmldump_indent(aTHX_ level, file, "</pmop>\n");
2272 }
2273 else
2274 Perl_xmldump_indent(aTHX_ level, file, "/>\n");
2275}
2276
2277void
2278Perl_pmop_xmldump(pTHX_ const PMOP *pm)
2279{
2280 do_pmop_xmldump(0, PL_xmlfp, pm);
2281}
2282
2283void
2284Perl_do_op_xmldump(pTHX_ I32 level, PerlIO *file, const OP *o)
2285{
2286 UV seq;
2287 int contents = 0;
2288 if (!o)
2289 return;
2290 sequence(o);
2291 seq = sequence_num(o);
2292 Perl_xmldump_indent(aTHX_ level, file,
2293 "<op_%s seq=\"%"UVuf" -> ",
2294 OP_NAME(o),
2295 seq);
2296 level++;
2297 if (o->op_next)
2298 PerlIO_printf(file, seq ? "%"UVuf"\"" : "(%"UVuf")\"",
2299 sequence_num(o->op_next));
2300 else
2301 PerlIO_printf(file, "DONE\"");
2302
2303 if (o->op_targ) {
2304 if (o->op_type == OP_NULL)
2305 {
2306 PerlIO_printf(file, " was=\"%s\"", PL_op_name[o->op_targ]);
2307 if (o->op_targ == OP_NEXTSTATE)
2308 {
2309 if (CopLINE(cCOPo))
2310 PerlIO_printf(file, " line=\"%"UVf"\"",
2311 (UV)CopLINE(cCOPo));
2312 if (CopSTASHPV(cCOPo))
2313 PerlIO_printf(file, " package=\"%s\"",
2314 CopSTASHPV(cCOPo));
2315 if (cCOPo->cop_label)
2316 PerlIO_printf(file, " label=\"%s\"",
2317 cCOPo->cop_label);
2318 }
2319 }
2320 else
2321 PerlIO_printf(file, " targ=\"%ld\"", (long)o->op_targ);
2322 }
2323#ifdef DUMPADDR
2324 PerlIO_printf(file, " addr=\"0x%"UVxf" => 0x%"UVxf"\"", (UV)o, (UV)o->op_next);
2325#endif
2326 if (o->op_flags) {
2327 SV *tmpsv = newSVpvn("", 0);
2328 switch (o->op_flags & OPf_WANT) {
2329 case OPf_WANT_VOID:
2330 sv_catpv(tmpsv, ",VOID");
2331 break;
2332 case OPf_WANT_SCALAR:
2333 sv_catpv(tmpsv, ",SCALAR");
2334 break;
2335 case OPf_WANT_LIST:
2336 sv_catpv(tmpsv, ",LIST");
2337 break;
2338 default:
2339 sv_catpv(tmpsv, ",UNKNOWN");
2340 break;
2341 }
2342 if (o->op_flags & OPf_KIDS)
2343 sv_catpv(tmpsv, ",KIDS");
2344 if (o->op_flags & OPf_PARENS)
2345 sv_catpv(tmpsv, ",PARENS");
2346 if (o->op_flags & OPf_STACKED)
2347 sv_catpv(tmpsv, ",STACKED");
2348 if (o->op_flags & OPf_REF)
2349 sv_catpv(tmpsv, ",REF");
2350 if (o->op_flags & OPf_MOD)
2351 sv_catpv(tmpsv, ",MOD");
2352 if (o->op_flags & OPf_SPECIAL)
2353 sv_catpv(tmpsv, ",SPECIAL");
2354 PerlIO_printf(file, " flags=\"%s\"", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : "");
2355 SvREFCNT_dec(tmpsv);
2356 }
2357 if (o->op_private) {
2358 SV *tmpsv = newSVpvn("", 0);
2359 if (PL_opargs[o->op_type] & OA_TARGLEX) {
2360 if (o->op_private & OPpTARGET_MY)
2361 sv_catpv(tmpsv, ",TARGET_MY");
2362 }
2363 else if (o->op_type == OP_LEAVESUB ||
2364 o->op_type == OP_LEAVE ||
2365 o->op_type == OP_LEAVESUBLV ||
2366 o->op_type == OP_LEAVEWRITE) {
2367 if (o->op_private & OPpREFCOUNTED)
2368 sv_catpv(tmpsv, ",REFCOUNTED");
2369 }
2370 else if (o->op_type == OP_AASSIGN) {
2371 if (o->op_private & OPpASSIGN_COMMON)
2372 sv_catpv(tmpsv, ",COMMON");
2373 }
2374 else if (o->op_type == OP_SASSIGN) {
2375 if (o->op_private & OPpASSIGN_BACKWARDS)
2376 sv_catpv(tmpsv, ",BACKWARDS");
2377 }
2378 else if (o->op_type == OP_TRANS) {
2379 if (o->op_private & OPpTRANS_SQUASH)
2380 sv_catpv(tmpsv, ",SQUASH");
2381 if (o->op_private & OPpTRANS_DELETE)
2382 sv_catpv(tmpsv, ",DELETE");
2383 if (o->op_private & OPpTRANS_COMPLEMENT)
2384 sv_catpv(tmpsv, ",COMPLEMENT");
2385 if (o->op_private & OPpTRANS_IDENTICAL)
2386 sv_catpv(tmpsv, ",IDENTICAL");
2387 if (o->op_private & OPpTRANS_GROWS)
2388 sv_catpv(tmpsv, ",GROWS");
2389 }
2390 else if (o->op_type == OP_REPEAT) {
2391 if (o->op_private & OPpREPEAT_DOLIST)
2392 sv_catpv(tmpsv, ",DOLIST");
2393 }
2394 else if (o->op_type == OP_ENTERSUB ||
2395 o->op_type == OP_RV2SV ||
2396 o->op_type == OP_GVSV ||
2397 o->op_type == OP_RV2AV ||
2398 o->op_type == OP_RV2HV ||
2399 o->op_type == OP_RV2GV ||
2400 o->op_type == OP_AELEM ||
2401 o->op_type == OP_HELEM )
2402 {
2403 if (o->op_type == OP_ENTERSUB) {
2404 if (o->op_private & OPpENTERSUB_AMPER)
2405 sv_catpv(tmpsv, ",AMPER");
2406 if (o->op_private & OPpENTERSUB_DB)
2407 sv_catpv(tmpsv, ",DB");
2408 if (o->op_private & OPpENTERSUB_HASTARG)
2409 sv_catpv(tmpsv, ",HASTARG");
2410 if (o->op_private & OPpENTERSUB_NOPAREN)
2411 sv_catpv(tmpsv, ",NOPAREN");
2412 if (o->op_private & OPpENTERSUB_INARGS)
2413 sv_catpv(tmpsv, ",INARGS");
2414 if (o->op_private & OPpENTERSUB_NOMOD)
2415 sv_catpv(tmpsv, ",NOMOD");
2416 }
2417 else {
2418 switch (o->op_private & OPpDEREF) {
2419 case OPpDEREF_SV:
2420 sv_catpv(tmpsv, ",SV");
2421 break;
2422 case OPpDEREF_AV:
2423 sv_catpv(tmpsv, ",AV");
2424 break;
2425 case OPpDEREF_HV:
2426 sv_catpv(tmpsv, ",HV");
2427 break;
2428 }
2429 if (o->op_private & OPpMAYBE_LVSUB)
2430 sv_catpv(tmpsv, ",MAYBE_LVSUB");
2431 }
2432 if (o->op_type == OP_AELEM || o->op_type == OP_HELEM) {
2433 if (o->op_private & OPpLVAL_DEFER)
2434 sv_catpv(tmpsv, ",LVAL_DEFER");
2435 }
2436 else {
2437 if (o->op_private & HINT_STRICT_REFS)
2438 sv_catpv(tmpsv, ",STRICT_REFS");
2439 if (o->op_private & OPpOUR_INTRO)
2440 sv_catpv(tmpsv, ",OUR_INTRO");
2441 }
2442 }
2443 else if (o->op_type == OP_CONST) {
2444 if (o->op_private & OPpCONST_BARE)
2445 sv_catpv(tmpsv, ",BARE");
2446 if (o->op_private & OPpCONST_STRICT)
2447 sv_catpv(tmpsv, ",STRICT");
2448 if (o->op_private & OPpCONST_ARYBASE)
2449 sv_catpv(tmpsv, ",ARYBASE");
2450 if (o->op_private & OPpCONST_WARNING)
2451 sv_catpv(tmpsv, ",WARNING");
2452 if (o->op_private & OPpCONST_ENTERED)
2453 sv_catpv(tmpsv, ",ENTERED");
2454 }
2455 else if (o->op_type == OP_FLIP) {
2456 if (o->op_private & OPpFLIP_LINENUM)
2457 sv_catpv(tmpsv, ",LINENUM");
2458 }
2459 else if (o->op_type == OP_FLOP) {
2460 if (o->op_private & OPpFLIP_LINENUM)
2461 sv_catpv(tmpsv, ",LINENUM");
2462 }
2463 else if (o->op_type == OP_RV2CV) {
2464 if (o->op_private & OPpLVAL_INTRO)
2465 sv_catpv(tmpsv, ",INTRO");
2466 }
2467 else if (o->op_type == OP_GV) {
2468 if (o->op_private & OPpEARLY_CV)
2469 sv_catpv(tmpsv, ",EARLY_CV");
2470 }
2471 else if (o->op_type == OP_LIST) {
2472 if (o->op_private & OPpLIST_GUESSED)
2473 sv_catpv(tmpsv, ",GUESSED");
2474 }
2475 else if (o->op_type == OP_DELETE) {
2476 if (o->op_private & OPpSLICE)
2477 sv_catpv(tmpsv, ",SLICE");
2478 }
2479 else if (o->op_type == OP_EXISTS) {
2480 if (o->op_private & OPpEXISTS_SUB)
2481 sv_catpv(tmpsv, ",EXISTS_SUB");
2482 }
2483 else if (o->op_type == OP_SORT) {
2484 if (o->op_private & OPpSORT_NUMERIC)
2485 sv_catpv(tmpsv, ",NUMERIC");
2486 if (o->op_private & OPpSORT_INTEGER)
2487 sv_catpv(tmpsv, ",INTEGER");
2488 if (o->op_private & OPpSORT_REVERSE)
2489 sv_catpv(tmpsv, ",REVERSE");
2490 }
2491 else if (o->op_type == OP_THREADSV) {
2492 if (o->op_private & OPpDONE_SVREF)
2493 sv_catpv(tmpsv, ",SVREF");
2494 }
2495 else if (o->op_type == OP_OPEN || o->op_type == OP_BACKTICK) {
2496 if (o->op_private & OPpOPEN_IN_RAW)
2497 sv_catpv(tmpsv, ",IN_RAW");
2498 if (o->op_private & OPpOPEN_IN_CRLF)
2499 sv_catpv(tmpsv, ",IN_CRLF");
2500 if (o->op_private & OPpOPEN_OUT_RAW)
2501 sv_catpv(tmpsv, ",OUT_RAW");
2502 if (o->op_private & OPpOPEN_OUT_CRLF)
2503 sv_catpv(tmpsv, ",OUT_CRLF");
2504 }
2505 else if (o->op_type == OP_EXIT) {
2506 if (o->op_private & OPpEXIT_VMSISH)
2507 sv_catpv(tmpsv, ",EXIT_VMSISH");
2508 if (o->op_private & OPpHUSH_VMSISH)
2509 sv_catpv(tmpsv, ",HUSH_VMSISH");
2510 }
2511 else if (o->op_type == OP_DIE) {
2512 if (o->op_private & OPpHUSH_VMSISH)
2513 sv_catpv(tmpsv, ",HUSH_VMSISH");
2514 }
2515 else if (PL_check[o->op_type] != MEMBER_TO_FPTR(Perl_ck_ftst)) {
2516 if (OP_IS_FILETEST_ACCESS(o) && o->op_private & OPpFT_ACCESS)
2517 sv_catpv(tmpsv, ",FT_ACCESS");
2518 if (o->op_private & OPpFT_STACKED)
2519 sv_catpv(tmpsv, ",FT_STACKED");
2520 }
2521 if (o->op_flags & OPf_MOD && o->op_private & OPpLVAL_INTRO)
2522 sv_catpv(tmpsv, ",INTRO");
2523 if (SvCUR(tmpsv))
2524 S_xmldump_attr(aTHX_ level, file, "private=\"%s\"", SvPVX(tmpsv) + 1);
2525 SvREFCNT_dec(tmpsv);
2526 }
2527
2528 switch (o->op_type) {
2529 case OP_AELEMFAST:
2530 if (o->op_flags & OPf_SPECIAL) {
2531 break;
2532 }
2533 case OP_GVSV:
2534 case OP_GV:
2535#ifdef USE_ITHREADS
2536 S_xmldump_attr(aTHX_ level, file, "padix=\"%" IVdf "\"", (IV)cPADOPo->op_padix);
2537#else
2538 if (cSVOPo->op_sv) {
ef2570c4
NC
2539 SV *tmpsv1 = newSV(0);
2540 SV *tmpsv2 = newSV(0);
3b721df9
NC
2541 char *s;
2542 STRLEN len;
b123ab9d
NC
2543 SvUTF8_on(tmpsv1);
2544 SvUTF8_on(tmpsv2);
3b721df9
NC
2545 ENTER;
2546 SAVEFREESV(tmpsv1);
2547 SAVEFREESV(tmpsv2);
2548 gv_fullname3(tmpsv1, (GV*)cSVOPo->op_sv, Nullch);
2549 s = SvPV(tmpsv1,len);
2550 sv_catxmlpvn(tmpsv2, s, len, 1);
2551 S_xmldump_attr(aTHX_ level, file, "gv=\"%s\"", SvPV(tmpsv2, len));
2552 LEAVE;
2553 }
2554 else
2555 S_xmldump_attr(aTHX_ level, file, "gv=\"NULL\"");
2556#endif
2557 break;
2558 case OP_CONST:
2559 case OP_METHOD_NAMED:
2560#ifndef USE_ITHREADS
2561 /* with ITHREADS, consts are stored in the pad, and the right pad
2562 * may not be active here, so skip */
2563 S_xmldump_attr(aTHX_ level, file, "%s", sv_xmlpeek(cSVOPo_sv));
2564#endif
2565 break;
2566 case OP_ANONCODE:
2567 if (!contents) {
2568 contents = 1;
2569 PerlIO_printf(file, ">\n");
2570 }
2571 do_op_xmldump(level+1, file, CvROOT(cSVOPo_sv));
2572 break;
2573 case OP_SETSTATE:
2574 case OP_NEXTSTATE:
2575 case OP_DBSTATE:
2576 if (CopLINE(cCOPo))
2577 S_xmldump_attr(aTHX_ level, file, "line=\"%"UVf"\"",
2578 (UV)CopLINE(cCOPo));
2579 if (CopSTASHPV(cCOPo))
2580 S_xmldump_attr(aTHX_ level, file, "package=\"%s\"",
2581 CopSTASHPV(cCOPo));
2582 if (cCOPo->cop_label)
2583 S_xmldump_attr(aTHX_ level, file, "label=\"%s\"",
2584 cCOPo->cop_label);
2585 break;
2586 case OP_ENTERLOOP:
2587 S_xmldump_attr(aTHX_ level, file, "redo=\"");
2588 if (cLOOPo->op_redoop)
2589 PerlIO_printf(file, "%"UVuf"\"", sequence_num(cLOOPo->op_redoop));
2590 else
2591 PerlIO_printf(file, "DONE\"");
2592 S_xmldump_attr(aTHX_ level, file, "next=\"");
2593 if (cLOOPo->op_nextop)
2594 PerlIO_printf(file, "%"UVuf"\"", sequence_num(cLOOPo->op_nextop));
2595 else
2596 PerlIO_printf(file, "DONE\"");
2597 S_xmldump_attr(aTHX_ level, file, "last=\"");
2598 if (cLOOPo->op_lastop)
2599 PerlIO_printf(file, "%"UVuf"\"", sequence_num(cLOOPo->op_lastop));
2600 else
2601 PerlIO_printf(file, "DONE\"");
2602 break;
2603 case OP_COND_EXPR:
2604 case OP_RANGE:
2605 case OP_MAPWHILE:
2606 case OP_GREPWHILE:
2607 case OP_OR:
2608 case OP_AND:
2609 S_xmldump_attr(aTHX_ level, file, "other=\"");
2610 if (cLOGOPo->op_other)
2611 PerlIO_printf(file, "%"UVuf"\"", sequence_num(cLOGOPo->op_other));
2612 else
2613 PerlIO_printf(file, "DONE\"");
2614 break;
2615 case OP_LEAVE:
2616 case OP_LEAVEEVAL:
2617 case OP_LEAVESUB:
2618 case OP_LEAVESUBLV:
2619 case OP_LEAVEWRITE:
2620 case OP_SCOPE:
2621 if (o->op_private & OPpREFCOUNTED)
2622 S_xmldump_attr(aTHX_ level, file, "refcnt=\"%"UVuf"\"", (UV)o->op_targ);
2623 break;
2624 default:
2625 break;
2626 }
2627
2628 if (PL_madskills && o->op_madprop) {
2629 SV *tmpsv = newSVpvn("", 0);
2630 MADPROP* mp = o->op_madprop;
2631 sv_utf8_upgrade(tmpsv);
2632 if (!contents) {
2633 contents = 1;
2634 PerlIO_printf(file, ">\n");
2635 }
2636 Perl_xmldump_indent(aTHX_ level, file, "<madprops>\n");
2637 level++;
2638 while (mp) {
2639 char tmp = mp->mad_key;
2640 sv_setpvn(tmpsv,"\"",1);
2641 if (tmp)
2642 sv_catxmlpvn(tmpsv, &tmp, 1, 0);
2643 sv_catpv(tmpsv, "\"");
2644 switch (mp->mad_type) {
2645 case MAD_NULL:
2646 sv_catpv(tmpsv, "NULL");
2647 Perl_xmldump_indent(aTHX_ level, file, "<mad_null key=%s/>\n", SvPVX(tmpsv));
2648 break;
2649 case MAD_PV:
2650 sv_catpv(tmpsv, " val=\"");
2651 sv_catxmlpvn(tmpsv, (char*)mp->mad_val, mp->mad_vlen,1);
2652 sv_catpv(tmpsv, "\"");
2653 Perl_xmldump_indent(aTHX_ level, file, "<mad_pv key=%s/>\n", SvPVX(tmpsv));
2654 break;
2655 case MAD_SV:
2656 sv_catpv(tmpsv, " val=\"");
2657 sv_catxmlsv(tmpsv, (SV*)mp->mad_val);
2658 sv_catpv(tmpsv, "\"");
2659 Perl_xmldump_indent(aTHX_ level, file, "<mad_sv key=%s/>\n", SvPVX(tmpsv));
2660 break;
2661 case MAD_OP:
2662 if ((OP*)mp->mad_val) {
2663 Perl_xmldump_indent(aTHX_ level, file, "<mad_op key=%s>\n", SvPVX(tmpsv));
2664 do_op_xmldump(level+1, file, (OP*)mp->mad_val);
2665 Perl_xmldump_indent(aTHX_ level, file, "</mad_op>\n");
2666 }
2667 break;
2668 default:
2669 Perl_xmldump_indent(aTHX_ level, file, "<mad_unk key=%s/>\n", SvPVX(tmpsv));
2670 break;
2671 }
2672 mp = mp->mad_next;
2673 }
2674 level--;
2675 Perl_xmldump_indent(aTHX_ level, file, "</madprops>\n");
2676
2677 SvREFCNT_dec(tmpsv);
2678 }
2679
2680 switch (o->op_type) {
2681 case OP_PUSHRE:
2682 case OP_MATCH:
2683 case OP_QR:
2684 case OP_SUBST:
2685 if (!contents) {
2686 contents = 1;
2687 PerlIO_printf(file, ">\n");
2688 }
2689 do_pmop_xmldump(level, file, cPMOPo);
2690 break;
2691 default:
2692 break;
2693 }
2694
2695 if (o->op_flags & OPf_KIDS) {
2696 OP *kid;
2697 if (!contents) {
2698 contents = 1;
2699 PerlIO_printf(file, ">\n");
2700 }
2701 for (kid = cUNOPo->op_first; kid; kid = kid->op_sibling)
2702 do_op_xmldump(level, file, kid);
2703 }
2704
2705 if (contents)
2706 Perl_xmldump_indent(aTHX_ level-1, file, "</op_%s>\n", OP_NAME(o));
2707 else
2708 PerlIO_printf(file, " />\n");
2709}
2710
2711void
2712Perl_op_xmldump(pTHX_ const OP *o)
2713{
2714 do_op_xmldump(0, PL_xmlfp, o);
2715}
2716#endif
2717
66610fdd
RGS
2718/*
2719 * Local variables:
2720 * c-indentation-style: bsd
2721 * c-basic-offset: 4
2722 * indent-tabs-mode: t
2723 * End:
2724 *
37442d52
RGS
2725 * ex: set ts=8 sts=4 sw=4 noet:
2726 */