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Integrate mainline (new test scheme now ok on Linux).
[p5sagit/p5-mst-13.2.git] / dump.c
CommitLineData
a0d0e21e 1/* dump.c
a687059c 2 *
bc89e66f 3 * Copyright (c) 1991-2001, Larry Wall
a687059c 4 *
6e21c824 5 * You may distribute under the terms of either the GNU General Public
6 * License or the Artistic License, as specified in the README file.
8d063cd8 7 *
a0d0e21e 8 */
9
10/*
11 * "'You have talked long in your sleep, Frodo,' said Gandalf gently, 'and
12 * it has not been hard for me to read your mind and memory.'"
8d063cd8 13 */
14
8d063cd8 15#include "EXTERN.h"
864dbfa3 16#define PERL_IN_DUMP_C
8d063cd8 17#include "perl.h"
f722798b 18#include "regcomp.h"
8d063cd8 19
3967c732 20void
864dbfa3 21Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
3967c732 22{
3967c732 23 va_list args;
3967c732 24 va_start(args, pat);
c5be433b 25 dump_vindent(level, file, pat, &args);
3967c732 26 va_end(args);
27}
8adcabd8 28
29void
c5be433b 30Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
31{
c8db6e60 32 PerlIO_printf(file, "%*s", (int)(level*PL_dumpindent), "");
c5be433b 33 PerlIO_vprintf(file, pat, *args);
34}
35
36void
864dbfa3 37Perl_dump_all(pTHX)
79072805 38{
760ac839 39 PerlIO_setlinebuf(Perl_debug_log);
3280af22 40 if (PL_main_root)
3967c732 41 op_dump(PL_main_root);
3280af22 42 dump_packsubs(PL_defstash);
463ee0b2 43}
44
45void
864dbfa3 46Perl_dump_packsubs(pTHX_ HV *stash)
463ee0b2 47{
a0d0e21e 48 I32 i;
463ee0b2 49 HE *entry;
50
8990e307 51 if (!HvARRAY(stash))
52 return;
a0d0e21e 53 for (i = 0; i <= (I32) HvMAX(stash); i++) {
4db58590 54 for (entry = HvARRAY(stash)[i]; entry; entry = HeNEXT(entry)) {
55 GV *gv = (GV*)HeVAL(entry);
463ee0b2 56 HV *hv;
e29cdcb3 57 if (SvTYPE(gv) != SVt_PVGV || !GvGP(gv))
58 continue;
8ebc5c01 59 if (GvCVu(gv))
463ee0b2 60 dump_sub(gv);
85e6fe83 61 if (GvFORM(gv))
62 dump_form(gv);
6676db26 63 if (HeKEY(entry)[HeKLEN(entry)-1] == ':'
64 && (hv = GvHV(gv)) && hv != PL_defstash)
463ee0b2 65 dump_packsubs(hv); /* nested package */
66 }
79072805 67 }
68}
69
70void
864dbfa3 71Perl_dump_sub(pTHX_ GV *gv)
a687059c 72{
8990e307 73 SV *sv = sv_newmortal();
85e6fe83 74
f6aff53a 75 gv_fullname3(sv, gv, Nullch);
cea2e8a9 76 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "\nSUB %s = ", SvPVX(sv));
a0d0e21e 77 if (CvXSUB(GvCV(gv)))
894356b3 78 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "(xsub 0x%lx %d)\n",
a0d0e21e 79 (long)CvXSUB(GvCV(gv)),
894356b3 80 (int)CvXSUBANY(GvCV(gv)).any_i32);
85e6fe83 81 else if (CvROOT(GvCV(gv)))
3967c732 82 op_dump(CvROOT(GvCV(gv)));
85e6fe83 83 else
cea2e8a9 84 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "<undef>\n");
85e6fe83 85}
86
87void
864dbfa3 88Perl_dump_form(pTHX_ GV *gv)
85e6fe83 89{
90 SV *sv = sv_newmortal();
91
f6aff53a 92 gv_fullname3(sv, gv, Nullch);
cea2e8a9 93 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "\nFORMAT %s = ", SvPVX(sv));
85e6fe83 94 if (CvROOT(GvFORM(gv)))
3967c732 95 op_dump(CvROOT(GvFORM(gv)));
85e6fe83 96 else
cea2e8a9 97 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "<undef>\n");
a687059c 98}
99
8adcabd8 100void
864dbfa3 101Perl_dump_eval(pTHX)
8d063cd8 102{
3967c732 103 op_dump(PL_eval_root);
104}
105
106char *
864dbfa3 107Perl_pv_display(pTHX_ SV *sv, char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
3967c732 108{
109 int truncated = 0;
110 int nul_terminated = len > cur && pv[cur] == '\0';
111
112 sv_setpvn(sv, "\"", 1);
113 for (; cur--; pv++) {
114 if (pvlim && SvCUR(sv) >= pvlim) {
115 truncated++;
116 break;
117 }
118 if (isPRINT(*pv)) {
119 switch (*pv) {
120 case '\t': sv_catpvn(sv, "\\t", 2); break;
121 case '\n': sv_catpvn(sv, "\\n", 2); break;
122 case '\r': sv_catpvn(sv, "\\r", 2); break;
123 case '\f': sv_catpvn(sv, "\\f", 2); break;
124 case '"': sv_catpvn(sv, "\\\"", 2); break;
125 case '\\': sv_catpvn(sv, "\\\\", 2); break;
126 default: sv_catpvn(sv, pv, 1); break;
127 }
128 }
129 else {
130 if (cur && isDIGIT(*(pv+1)))
3818b22b 131 Perl_sv_catpvf(aTHX_ sv, "\\%03o", (U8)*pv);
3967c732 132 else
3818b22b 133 Perl_sv_catpvf(aTHX_ sv, "\\%o", (U8)*pv);
3967c732 134 }
135 }
136 sv_catpvn(sv, "\"", 1);
137 if (truncated)
138 sv_catpvn(sv, "...", 3);
139 if (nul_terminated)
140 sv_catpvn(sv, "\\0", 2);
141
142 return SvPVX(sv);
143}
144
145char *
864dbfa3 146Perl_sv_peek(pTHX_ SV *sv)
3967c732 147{
148 SV *t = sv_newmortal();
2d8e6c8d 149 STRLEN n_a;
3967c732 150 int unref = 0;
151
152 sv_setpvn(t, "", 0);
153 retry:
154 if (!sv) {
155 sv_catpv(t, "VOID");
156 goto finish;
157 }
158 else if (sv == (SV*)0x55555555 || SvTYPE(sv) == 'U') {
159 sv_catpv(t, "WILD");
160 goto finish;
161 }
162 else if (sv == &PL_sv_undef || sv == &PL_sv_no || sv == &PL_sv_yes) {
163 if (sv == &PL_sv_undef) {
164 sv_catpv(t, "SV_UNDEF");
165 if (!(SvFLAGS(sv) & (SVf_OK|SVf_OOK|SVs_OBJECT|
166 SVs_GMG|SVs_SMG|SVs_RMG)) &&
167 SvREADONLY(sv))
168 goto finish;
169 }
170 else if (sv == &PL_sv_no) {
171 sv_catpv(t, "SV_NO");
172 if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT|
173 SVs_GMG|SVs_SMG|SVs_RMG)) &&
174 !(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY|
175 SVp_POK|SVp_NOK)) &&
176 SvCUR(sv) == 0 &&
177 SvNVX(sv) == 0.0)
178 goto finish;
179 }
180 else {
181 sv_catpv(t, "SV_YES");
182 if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT|
183 SVs_GMG|SVs_SMG|SVs_RMG)) &&
184 !(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY|
185 SVp_POK|SVp_NOK)) &&
186 SvCUR(sv) == 1 &&
187 SvPVX(sv) && *SvPVX(sv) == '1' &&
188 SvNVX(sv) == 1.0)
189 goto finish;
190 }
191 sv_catpv(t, ":");
192 }
193 else if (SvREFCNT(sv) == 0) {
194 sv_catpv(t, "(");
195 unref++;
196 }
04932ac8 197 else if (DEBUG_R_TEST && SvREFCNT(sv) > 1) {
29b291f7 198 Perl_sv_catpvf(aTHX_ t, "<%"UVuf">", (UV)SvREFCNT(sv));
04932ac8 199 }
200
201
3967c732 202 if (SvROK(sv)) {
203 sv_catpv(t, "\\");
204 if (SvCUR(t) + unref > 10) {
205 SvCUR(t) = unref + 3;
206 *SvEND(t) = '\0';
207 sv_catpv(t, "...");
208 goto finish;
209 }
210 sv = (SV*)SvRV(sv);
211 goto retry;
212 }
213 switch (SvTYPE(sv)) {
214 default:
215 sv_catpv(t, "FREED");
216 goto finish;
217
218 case SVt_NULL:
219 sv_catpv(t, "UNDEF");
220 goto finish;
221 case SVt_IV:
222 sv_catpv(t, "IV");
223 break;
224 case SVt_NV:
225 sv_catpv(t, "NV");
226 break;
227 case SVt_RV:
228 sv_catpv(t, "RV");
229 break;
230 case SVt_PV:
231 sv_catpv(t, "PV");
232 break;
233 case SVt_PVIV:
234 sv_catpv(t, "PVIV");
235 break;
236 case SVt_PVNV:
237 sv_catpv(t, "PVNV");
238 break;
239 case SVt_PVMG:
240 sv_catpv(t, "PVMG");
241 break;
242 case SVt_PVLV:
243 sv_catpv(t, "PVLV");
244 break;
245 case SVt_PVAV:
246 sv_catpv(t, "AV");
247 break;
248 case SVt_PVHV:
249 sv_catpv(t, "HV");
250 break;
251 case SVt_PVCV:
252 if (CvGV(sv))
cea2e8a9 253 Perl_sv_catpvf(aTHX_ t, "CV(%s)", GvNAME(CvGV(sv)));
3967c732 254 else
255 sv_catpv(t, "CV()");
256 goto finish;
257 case SVt_PVGV:
258 sv_catpv(t, "GV");
259 break;
260 case SVt_PVBM:
261 sv_catpv(t, "BM");
262 break;
263 case SVt_PVFM:
264 sv_catpv(t, "FM");
265 break;
266 case SVt_PVIO:
267 sv_catpv(t, "IO");
268 break;
269 }
270
271 if (SvPOKp(sv)) {
272 if (!SvPVX(sv))
273 sv_catpv(t, "(null)");
274 else {
79cb57f6 275 SV *tmp = newSVpvn("", 0);
3967c732 276 sv_catpv(t, "(");
277 if (SvOOK(sv))
cea2e8a9 278 Perl_sv_catpvf(aTHX_ t, "[%s]", pv_display(tmp, SvPVX(sv)-SvIVX(sv), SvIVX(sv), 0, 127));
279 Perl_sv_catpvf(aTHX_ t, "%s)", pv_display(tmp, SvPVX(sv), SvCUR(sv), SvLEN(sv), 127));
32639b87 280 if (SvUTF8(sv))
2ef28da1 281 Perl_sv_catpvf(aTHX_ t, " [UTF8]");
3967c732 282 SvREFCNT_dec(tmp);
283 }
284 }
285 else if (SvNOKp(sv)) {
e54dc35b 286 STORE_NUMERIC_LOCAL_SET_STANDARD();
cea2e8a9 287 Perl_sv_catpvf(aTHX_ t, "(%g)",SvNVX(sv));
e54dc35b 288 RESTORE_NUMERIC_LOCAL();
3967c732 289 }
57def98f 290 else if (SvIOKp(sv)) {
cf2093f6 291 if (SvIsUV(sv))
57def98f 292 Perl_sv_catpvf(aTHX_ t, "(%"UVuf")", (UV)SvUVX(sv));
cf2093f6 293 else
57def98f 294 Perl_sv_catpvf(aTHX_ t, "(%"IVdf")", (IV)SvIVX(sv));
25da4f38 295 }
3967c732 296 else
297 sv_catpv(t, "()");
2ef28da1 298
3967c732 299 finish:
300 if (unref) {
301 while (unref--)
302 sv_catpv(t, ")");
303 }
2d8e6c8d 304 return SvPV(t, n_a);
3967c732 305}
306
307void
864dbfa3 308Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, PMOP *pm)
3967c732 309{
310 char ch;
311
312 if (!pm) {
cea2e8a9 313 Perl_dump_indent(aTHX_ level, file, "{}\n");
3967c732 314 return;
315 }
cea2e8a9 316 Perl_dump_indent(aTHX_ level, file, "{\n");
3967c732 317 level++;
318 if (pm->op_pmflags & PMf_ONCE)
319 ch = '?';
320 else
321 ch = '/';
322 if (pm->op_pmregexp)
cea2e8a9 323 Perl_dump_indent(aTHX_ level, file, "PMf_PRE %c%s%c%s\n",
3967c732 324 ch, pm->op_pmregexp->precomp, ch,
325 (pm->op_private & OPpRUNTIME) ? " (RUNTIME)" : "");
326 else
cea2e8a9 327 Perl_dump_indent(aTHX_ level, file, "PMf_PRE (RUNTIME)\n");
3967c732 328 if (pm->op_type != OP_PUSHRE && pm->op_pmreplroot) {
cea2e8a9 329 Perl_dump_indent(aTHX_ level, file, "PMf_REPL = ");
3967c732 330 op_dump(pm->op_pmreplroot);
331 }
332 if (pm->op_pmflags || (pm->op_pmregexp && pm->op_pmregexp->check_substr)) {
79cb57f6 333 SV *tmpsv = newSVpvn("", 0);
3967c732 334 if (pm->op_pmdynflags & PMdf_USED)
335 sv_catpv(tmpsv, ",USED");
336 if (pm->op_pmdynflags & PMdf_TAINTED)
337 sv_catpv(tmpsv, ",TAINTED");
338 if (pm->op_pmflags & PMf_ONCE)
339 sv_catpv(tmpsv, ",ONCE");
340 if (pm->op_pmregexp && pm->op_pmregexp->check_substr
341 && !(pm->op_pmregexp->reganch & ROPT_NOSCAN))
342 sv_catpv(tmpsv, ",SCANFIRST");
343 if (pm->op_pmregexp && pm->op_pmregexp->check_substr
344 && pm->op_pmregexp->reganch & ROPT_CHECK_ALL)
345 sv_catpv(tmpsv, ",ALL");
346 if (pm->op_pmflags & PMf_SKIPWHITE)
347 sv_catpv(tmpsv, ",SKIPWHITE");
348 if (pm->op_pmflags & PMf_CONST)
349 sv_catpv(tmpsv, ",CONST");
350 if (pm->op_pmflags & PMf_KEEP)
351 sv_catpv(tmpsv, ",KEEP");
352 if (pm->op_pmflags & PMf_GLOBAL)
353 sv_catpv(tmpsv, ",GLOBAL");
354 if (pm->op_pmflags & PMf_CONTINUE)
355 sv_catpv(tmpsv, ",CONTINUE");
356 if (pm->op_pmflags & PMf_RETAINT)
357 sv_catpv(tmpsv, ",RETAINT");
358 if (pm->op_pmflags & PMf_EVAL)
359 sv_catpv(tmpsv, ",EVAL");
cea2e8a9 360 Perl_dump_indent(aTHX_ level, file, "PMFLAGS = (%s)\n", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : "");
3967c732 361 SvREFCNT_dec(tmpsv);
362 }
363
cea2e8a9 364 Perl_dump_indent(aTHX_ level-1, file, "}\n");
3967c732 365}
366
367void
864dbfa3 368Perl_pmop_dump(pTHX_ PMOP *pm)
3967c732 369{
370 do_pmop_dump(0, Perl_debug_log, pm);
79072805 371}
372
373void
864dbfa3 374Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, OP *o)
79072805 375{
cea2e8a9 376 Perl_dump_indent(aTHX_ level, file, "{\n");
3967c732 377 level++;
11343788 378 if (o->op_seq)
3967c732 379 PerlIO_printf(file, "%-4d", o->op_seq);
93a17b20 380 else
3967c732 381 PerlIO_printf(file, " ");
c8db6e60 382 PerlIO_printf(file,
383 "%*sTYPE = %s ===> ",
384 (int)(PL_dumpindent*level-4), "", PL_op_name[o->op_type]);
11343788 385 if (o->op_next) {
386 if (o->op_seq)
3967c732 387 PerlIO_printf(file, "%d\n", o->op_next->op_seq);
93a17b20 388 else
3967c732 389 PerlIO_printf(file, "(%d)\n", o->op_next->op_seq);
93a17b20 390 }
79072805 391 else
3967c732 392 PerlIO_printf(file, "DONE\n");
11343788 393 if (o->op_targ) {
acb36ea4 394 if (o->op_type == OP_NULL)
cea2e8a9 395 Perl_dump_indent(aTHX_ level, file, " (was %s)\n", PL_op_name[o->op_targ]);
8990e307 396 else
894356b3 397 Perl_dump_indent(aTHX_ level, file, "TARG = %ld\n", (long)o->op_targ);
8990e307 398 }
748a9306 399#ifdef DUMPADDR
57def98f 400 Perl_dump_indent(aTHX_ level, file, "ADDR = 0x%"UVxf" => 0x%"UVxf"\n", (UV)o, (UV)o->op_next);
79072805 401#endif
11343788 402 if (o->op_flags) {
79cb57f6 403 SV *tmpsv = newSVpvn("", 0);
5dc0d613 404 switch (o->op_flags & OPf_WANT) {
54310121 405 case OPf_WANT_VOID:
46fc3d4c 406 sv_catpv(tmpsv, ",VOID");
54310121 407 break;
408 case OPf_WANT_SCALAR:
46fc3d4c 409 sv_catpv(tmpsv, ",SCALAR");
54310121 410 break;
411 case OPf_WANT_LIST:
46fc3d4c 412 sv_catpv(tmpsv, ",LIST");
54310121 413 break;
414 default:
46fc3d4c 415 sv_catpv(tmpsv, ",UNKNOWN");
54310121 416 break;
417 }
11343788 418 if (o->op_flags & OPf_KIDS)
46fc3d4c 419 sv_catpv(tmpsv, ",KIDS");
11343788 420 if (o->op_flags & OPf_PARENS)
46fc3d4c 421 sv_catpv(tmpsv, ",PARENS");
11343788 422 if (o->op_flags & OPf_STACKED)
46fc3d4c 423 sv_catpv(tmpsv, ",STACKED");
11343788 424 if (o->op_flags & OPf_REF)
46fc3d4c 425 sv_catpv(tmpsv, ",REF");
11343788 426 if (o->op_flags & OPf_MOD)
46fc3d4c 427 sv_catpv(tmpsv, ",MOD");
11343788 428 if (o->op_flags & OPf_SPECIAL)
46fc3d4c 429 sv_catpv(tmpsv, ",SPECIAL");
cea2e8a9 430 Perl_dump_indent(aTHX_ level, file, "FLAGS = (%s)\n", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : "");
46fc3d4c 431 SvREFCNT_dec(tmpsv);
79072805 432 }
11343788 433 if (o->op_private) {
79cb57f6 434 SV *tmpsv = newSVpvn("", 0);
07447971 435 if (PL_opargs[o->op_type] & OA_TARGLEX) {
436 if (o->op_private & OPpTARGET_MY)
437 sv_catpv(tmpsv, ",TARGET_MY");
438 }
bf91b999 439 else if (o->op_type == OP_LEAVESUB ||
440 o->op_type == OP_LEAVE ||
441 o->op_type == OP_LEAVESUBLV ||
442 o->op_type == OP_LEAVEWRITE) {
443 if (o->op_private & OPpREFCOUNTED)
444 sv_catpv(tmpsv, ",REFCOUNTED");
445 }
446 else if (o->op_type == OP_AASSIGN) {
11343788 447 if (o->op_private & OPpASSIGN_COMMON)
46fc3d4c 448 sv_catpv(tmpsv, ",COMMON");
10c8fecd 449 if (o->op_private & OPpASSIGN_HASH)
450 sv_catpv(tmpsv, ",HASH");
8d063cd8 451 }
11343788 452 else if (o->op_type == OP_SASSIGN) {
453 if (o->op_private & OPpASSIGN_BACKWARDS)
46fc3d4c 454 sv_catpv(tmpsv, ",BACKWARDS");
a0d0e21e 455 }
11343788 456 else if (o->op_type == OP_TRANS) {
457 if (o->op_private & OPpTRANS_SQUASH)
46fc3d4c 458 sv_catpv(tmpsv, ",SQUASH");
11343788 459 if (o->op_private & OPpTRANS_DELETE)
46fc3d4c 460 sv_catpv(tmpsv, ",DELETE");
11343788 461 if (o->op_private & OPpTRANS_COMPLEMENT)
46fc3d4c 462 sv_catpv(tmpsv, ",COMPLEMENT");
bf91b999 463 if (o->op_private & OPpTRANS_IDENTICAL)
464 sv_catpv(tmpsv, ",IDENTICAL");
465 if (o->op_private & OPpTRANS_GROWS)
466 sv_catpv(tmpsv, ",GROWS");
8d063cd8 467 }
11343788 468 else if (o->op_type == OP_REPEAT) {
469 if (o->op_private & OPpREPEAT_DOLIST)
46fc3d4c 470 sv_catpv(tmpsv, ",DOLIST");
8d063cd8 471 }
11343788 472 else if (o->op_type == OP_ENTERSUB ||
473 o->op_type == OP_RV2SV ||
23f1ca44 474 o->op_type == OP_GVSV ||
11343788 475 o->op_type == OP_RV2AV ||
476 o->op_type == OP_RV2HV ||
477 o->op_type == OP_RV2GV ||
478 o->op_type == OP_AELEM ||
479 o->op_type == OP_HELEM )
85e6fe83 480 {
5dc0d613 481 if (o->op_type == OP_ENTERSUB) {
482 if (o->op_private & OPpENTERSUB_AMPER)
46fc3d4c 483 sv_catpv(tmpsv, ",AMPER");
5dc0d613 484 if (o->op_private & OPpENTERSUB_DB)
46fc3d4c 485 sv_catpv(tmpsv, ",DB");
d3011074 486 if (o->op_private & OPpENTERSUB_HASTARG)
487 sv_catpv(tmpsv, ",HASTARG");
bf91b999 488 if (o->op_private & OPpENTERSUB_NOPAREN)
489 sv_catpv(tmpsv, ",NOPAREN");
490 if (o->op_private & OPpENTERSUB_INARGS)
491 sv_catpv(tmpsv, ",INARGS");
68dc0745 492 }
bf91b999 493 else {
d3011074 494 switch (o->op_private & OPpDEREF) {
5f05dabc 495 case OPpDEREF_SV:
46fc3d4c 496 sv_catpv(tmpsv, ",SV");
5f05dabc 497 break;
498 case OPpDEREF_AV:
46fc3d4c 499 sv_catpv(tmpsv, ",AV");
5f05dabc 500 break;
501 case OPpDEREF_HV:
46fc3d4c 502 sv_catpv(tmpsv, ",HV");
5f05dabc 503 break;
504 }
bf91b999 505 if (o->op_private & OPpMAYBE_LVSUB)
506 sv_catpv(tmpsv, ",MAYBE_LVSUB");
507 }
5dc0d613 508 if (o->op_type == OP_AELEM || o->op_type == OP_HELEM) {
509 if (o->op_private & OPpLVAL_DEFER)
46fc3d4c 510 sv_catpv(tmpsv, ",LVAL_DEFER");
68dc0745 511 }
512 else {
5dc0d613 513 if (o->op_private & HINT_STRICT_REFS)
46fc3d4c 514 sv_catpv(tmpsv, ",STRICT_REFS");
192587c2 515 if (o->op_private & OPpOUR_INTRO)
516 sv_catpv(tmpsv, ",OUR_INTRO");
68dc0745 517 }
8d063cd8 518 }
11343788 519 else if (o->op_type == OP_CONST) {
520 if (o->op_private & OPpCONST_BARE)
46fc3d4c 521 sv_catpv(tmpsv, ",BARE");
7a52d87a 522 if (o->op_private & OPpCONST_STRICT)
523 sv_catpv(tmpsv, ",STRICT");
bf91b999 524 if (o->op_private & OPpCONST_ARYBASE)
525 sv_catpv(tmpsv, ",ARYBASE");
526 if (o->op_private & OPpCONST_WARNING)
527 sv_catpv(tmpsv, ",WARNING");
528 if (o->op_private & OPpCONST_ENTERED)
529 sv_catpv(tmpsv, ",ENTERED");
79072805 530 }
11343788 531 else if (o->op_type == OP_FLIP) {
532 if (o->op_private & OPpFLIP_LINENUM)
46fc3d4c 533 sv_catpv(tmpsv, ",LINENUM");
79072805 534 }
11343788 535 else if (o->op_type == OP_FLOP) {
536 if (o->op_private & OPpFLIP_LINENUM)
46fc3d4c 537 sv_catpv(tmpsv, ",LINENUM");
cd06dffe 538 } else if (o->op_type == OP_RV2CV) {
539 if (o->op_private & OPpLVAL_INTRO)
540 sv_catpv(tmpsv, ",INTRO");
79072805 541 }
bf91b999 542 else if (o->op_type == OP_GV) {
543 if (o->op_private & OPpEARLY_CV)
544 sv_catpv(tmpsv, ",EARLY_CV");
545 }
546 else if (o->op_type == OP_LIST) {
547 if (o->op_private & OPpLIST_GUESSED)
548 sv_catpv(tmpsv, ",GUESSED");
549 }
550 else if (o->op_type == OP_DELETE) {
551 if (o->op_private & OPpSLICE)
552 sv_catpv(tmpsv, ",SLICE");
553 }
554 else if (o->op_type == OP_EXISTS) {
555 if (o->op_private & OPpEXISTS_SUB)
556 sv_catpv(tmpsv, ",EXISTS_SUB");
557 }
558 else if (o->op_type == OP_SORT) {
559 if (o->op_private & OPpSORT_NUMERIC)
560 sv_catpv(tmpsv, ",NUMERIC");
561 if (o->op_private & OPpSORT_INTEGER)
562 sv_catpv(tmpsv, ",INTEGER");
563 if (o->op_private & OPpSORT_REVERSE)
564 sv_catpv(tmpsv, ",REVERSE");
565 }
566 else if (o->op_type == OP_THREADSV) {
567 if (o->op_private & OPpDONE_SVREF)
568 sv_catpv(tmpsv, ",SVREF");
569 }
570 else if (o->op_type == OP_OPEN || o->op_type == OP_BACKTICK) {
571 if (o->op_private & OPpOPEN_IN_RAW)
572 sv_catpv(tmpsv, ",IN_RAW");
573 if (o->op_private & OPpOPEN_IN_CRLF)
574 sv_catpv(tmpsv, ",IN_CRLF");
575 if (o->op_private & OPpOPEN_OUT_RAW)
576 sv_catpv(tmpsv, ",OUT_RAW");
577 if (o->op_private & OPpOPEN_OUT_CRLF)
578 sv_catpv(tmpsv, ",OUT_CRLF");
579 }
580 else if (o->op_type == OP_EXIT) {
581 if (o->op_private & OPpEXIT_VMSISH)
582 sv_catpv(tmpsv, ",EXIST_VMSISH");
583 }
11343788 584 if (o->op_flags & OPf_MOD && o->op_private & OPpLVAL_INTRO)
46fc3d4c 585 sv_catpv(tmpsv, ",INTRO");
586 if (SvCUR(tmpsv))
cea2e8a9 587 Perl_dump_indent(aTHX_ level, file, "PRIVATE = (%s)\n", SvPVX(tmpsv) + 1);
46fc3d4c 588 SvREFCNT_dec(tmpsv);
8d063cd8 589 }
8d063cd8 590
11343788 591 switch (o->op_type) {
971a9dd3 592 case OP_AELEMFAST:
93a17b20 593 case OP_GVSV:
79072805 594 case OP_GV:
971a9dd3 595#ifdef USE_ITHREADS
596 Perl_dump_indent(aTHX_ level, file, "PADIX = %d\n", cPADOPo->op_padix);
597#else
598 if (cSVOPo->op_sv) {
46fc3d4c 599 SV *tmpsv = NEWSV(0,0);
155aba94 600 STRLEN n_a;
8990e307 601 ENTER;
8990e307 602 SAVEFREESV(tmpsv);
971a9dd3 603 gv_fullname3(tmpsv, (GV*)cSVOPo->op_sv, Nullch);
cea2e8a9 604 Perl_dump_indent(aTHX_ level, file, "GV = %s\n", SvPV(tmpsv, n_a));
8990e307 605 LEAVE;
378cc40b 606 }
79072805 607 else
cea2e8a9 608 Perl_dump_indent(aTHX_ level, file, "GV = NULL\n");
971a9dd3 609#endif
79072805 610 break;
611 case OP_CONST:
f5d5a27c 612 case OP_METHOD_NAMED:
cea2e8a9 613 Perl_dump_indent(aTHX_ level, file, "SV = %s\n", SvPEEK(cSVOPo->op_sv));
79072805 614 break;
7399586d 615 case OP_SETSTATE:
93a17b20 616 case OP_NEXTSTATE:
617 case OP_DBSTATE:
57843af0 618 if (CopLINE(cCOPo))
619 Perl_dump_indent(aTHX_ level, file, "LINE = %d\n",CopLINE(cCOPo));
ed094faf 620 if (CopSTASHPV(cCOPo))
621 Perl_dump_indent(aTHX_ level, file, "PACKAGE = \"%s\"\n",
622 CopSTASHPV(cCOPo));
11343788 623 if (cCOPo->cop_label)
ed094faf 624 Perl_dump_indent(aTHX_ level, file, "LABEL = \"%s\"\n",
625 cCOPo->cop_label);
79072805 626 break;
627 case OP_ENTERLOOP:
cea2e8a9 628 Perl_dump_indent(aTHX_ level, file, "REDO ===> ");
11343788 629 if (cLOOPo->op_redoop)
3967c732 630 PerlIO_printf(file, "%d\n", cLOOPo->op_redoop->op_seq);
79072805 631 else
3967c732 632 PerlIO_printf(file, "DONE\n");
cea2e8a9 633 Perl_dump_indent(aTHX_ level, file, "NEXT ===> ");
11343788 634 if (cLOOPo->op_nextop)
3967c732 635 PerlIO_printf(file, "%d\n", cLOOPo->op_nextop->op_seq);
79072805 636 else
3967c732 637 PerlIO_printf(file, "DONE\n");
cea2e8a9 638 Perl_dump_indent(aTHX_ level, file, "LAST ===> ");
11343788 639 if (cLOOPo->op_lastop)
3967c732 640 PerlIO_printf(file, "%d\n", cLOOPo->op_lastop->op_seq);
79072805 641 else
3967c732 642 PerlIO_printf(file, "DONE\n");
79072805 643 break;
644 case OP_COND_EXPR:
1a67a97c 645 case OP_RANGE:
a0d0e21e 646 case OP_MAPWHILE:
79072805 647 case OP_GREPWHILE:
648 case OP_OR:
649 case OP_AND:
cea2e8a9 650 Perl_dump_indent(aTHX_ level, file, "OTHER ===> ");
11343788 651 if (cLOGOPo->op_other)
3967c732 652 PerlIO_printf(file, "%d\n", cLOGOPo->op_other->op_seq);
79072805 653 else
3967c732 654 PerlIO_printf(file, "DONE\n");
79072805 655 break;
656 case OP_PUSHRE:
657 case OP_MATCH:
8782bef2 658 case OP_QR:
79072805 659 case OP_SUBST:
3967c732 660 do_pmop_dump(level, file, cPMOPo);
79072805 661 break;
7934575e 662 case OP_LEAVE:
663 case OP_LEAVEEVAL:
664 case OP_LEAVESUB:
665 case OP_LEAVESUBLV:
666 case OP_LEAVEWRITE:
667 case OP_SCOPE:
668 if (o->op_private & OPpREFCOUNTED)
669 Perl_dump_indent(aTHX_ level, file, "REFCNT = %"UVuf"\n", (UV)o->op_targ);
670 break;
a0d0e21e 671 default:
672 break;
79072805 673 }
11343788 674 if (o->op_flags & OPf_KIDS) {
79072805 675 OP *kid;
11343788 676 for (kid = cUNOPo->op_first; kid; kid = kid->op_sibling)
3967c732 677 do_op_dump(level, file, kid);
8d063cd8 678 }
cea2e8a9 679 Perl_dump_indent(aTHX_ level-1, file, "}\n");
3967c732 680}
681
682void
864dbfa3 683Perl_op_dump(pTHX_ OP *o)
3967c732 684{
685 do_op_dump(0, Perl_debug_log, o);
8d063cd8 686}
687
8adcabd8 688void
864dbfa3 689Perl_gv_dump(pTHX_ GV *gv)
378cc40b 690{
79072805 691 SV *sv;
378cc40b 692
79072805 693 if (!gv) {
760ac839 694 PerlIO_printf(Perl_debug_log, "{}\n");
378cc40b 695 return;
696 }
8990e307 697 sv = sv_newmortal();
760ac839 698 PerlIO_printf(Perl_debug_log, "{\n");
f6aff53a 699 gv_fullname3(sv, gv, Nullch);
cea2e8a9 700 Perl_dump_indent(aTHX_ 1, Perl_debug_log, "GV_NAME = %s", SvPVX(sv));
79072805 701 if (gv != GvEGV(gv)) {
f6aff53a 702 gv_efullname3(sv, GvEGV(gv), Nullch);
cea2e8a9 703 Perl_dump_indent(aTHX_ 1, Perl_debug_log, "-> %s", SvPVX(sv));
8adcabd8 704 }
3967c732 705 PerlIO_putc(Perl_debug_log, '\n');
cea2e8a9 706 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "}\n");
8d063cd8 707}
708
14befaf4 709
710/* map magic types to the symbolic name
711 * (with the PERL_MAGIC_ prefixed stripped)
712 */
713
714static struct { char type; char *name; } magic_names[] = {
516a5887 715 { PERL_MAGIC_sv, "sv(\\0)" },
716 { PERL_MAGIC_arylen, "arylen(#)" },
717 { PERL_MAGIC_glob, "glob(*)" },
718 { PERL_MAGIC_pos, "pos(.)" },
719 { PERL_MAGIC_backref, "backref(<)" },
720 { PERL_MAGIC_overload, "overload(A)" },
721 { PERL_MAGIC_bm, "bm(B)" },
722 { PERL_MAGIC_regdata, "regdata(D)" },
723 { PERL_MAGIC_env, "env(E)" },
724 { PERL_MAGIC_isa, "isa(I)" },
725 { PERL_MAGIC_dbfile, "dbfile(L)" },
726 { PERL_MAGIC_tied, "tied(P)" },
727 { PERL_MAGIC_sig, "sig(S)" },
728 { PERL_MAGIC_uvar, "uvar(U)" },
729 { PERL_MAGIC_overload_elem, "overload_elem(a)" },
730 { PERL_MAGIC_overload_table, "overload_table(c)" },
731 { PERL_MAGIC_regdatum, "regdatum(d)" },
732 { PERL_MAGIC_envelem, "envelem(e)" },
733 { PERL_MAGIC_fm, "fm(f)" },
734 { PERL_MAGIC_regex_global, "regex_global(g)" },
735 { PERL_MAGIC_isaelem, "isaelem(i)" },
736 { PERL_MAGIC_nkeys, "nkeys(k)" },
737 { PERL_MAGIC_dbline, "dbline(l)" },
738 { PERL_MAGIC_mutex, "mutex(m)" },
739 { PERL_MAGIC_collxfrm, "collxfrm(o)" },
740 { PERL_MAGIC_tiedelem, "tiedelem(p)" },
741 { PERL_MAGIC_tiedscalar, "tiedscalar(q)" },
742 { PERL_MAGIC_qr, "qr(r)" },
743 { PERL_MAGIC_sigelem, "sigelem(s)" },
744 { PERL_MAGIC_taint, "taint(t)" },
745 { PERL_MAGIC_vec, "vec(v)" },
746 { PERL_MAGIC_substr, "substr(x)" },
747 { PERL_MAGIC_defelem, "defelem(y)" },
748 { PERL_MAGIC_ext, "ext(~)" },
749 /* this null string terminates the list */
750 { 0, 0 },
14befaf4 751};
752
8adcabd8 753void
864dbfa3 754Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
8d063cd8 755{
3967c732 756 for (; mg; mg = mg->mg_moremagic) {
b900a521 757 Perl_dump_indent(aTHX_ level, file,
758 " MAGIC = 0x%"UVxf"\n", PTR2UV(mg));
3967c732 759 if (mg->mg_virtual) {
760 MGVTBL *v = mg->mg_virtual;
761 char *s = 0;
762 if (v == &PL_vtbl_sv) s = "sv";
763 else if (v == &PL_vtbl_env) s = "env";
764 else if (v == &PL_vtbl_envelem) s = "envelem";
765 else if (v == &PL_vtbl_sig) s = "sig";
766 else if (v == &PL_vtbl_sigelem) s = "sigelem";
767 else if (v == &PL_vtbl_pack) s = "pack";
768 else if (v == &PL_vtbl_packelem) s = "packelem";
769 else if (v == &PL_vtbl_dbline) s = "dbline";
770 else if (v == &PL_vtbl_isa) s = "isa";
771 else if (v == &PL_vtbl_arylen) s = "arylen";
772 else if (v == &PL_vtbl_glob) s = "glob";
773 else if (v == &PL_vtbl_mglob) s = "mglob";
774 else if (v == &PL_vtbl_nkeys) s = "nkeys";
775 else if (v == &PL_vtbl_taint) s = "taint";
776 else if (v == &PL_vtbl_substr) s = "substr";
777 else if (v == &PL_vtbl_vec) s = "vec";
778 else if (v == &PL_vtbl_pos) s = "pos";
779 else if (v == &PL_vtbl_bm) s = "bm";
780 else if (v == &PL_vtbl_fm) s = "fm";
781 else if (v == &PL_vtbl_uvar) s = "uvar";
782 else if (v == &PL_vtbl_defelem) s = "defelem";
783#ifdef USE_LOCALE_COLLATE
784 else if (v == &PL_vtbl_collxfrm) s = "collxfrm";
785#endif
3967c732 786 else if (v == &PL_vtbl_amagic) s = "amagic";
787 else if (v == &PL_vtbl_amagicelem) s = "amagicelem";
810b8aa5 788 else if (v == &PL_vtbl_backref) s = "backref";
3967c732 789 if (s)
cea2e8a9 790 Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = &PL_vtbl_%s\n", s);
3967c732 791 else
b900a521 792 Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = 0x%"UVxf"\n", PTR2UV(v));
3967c732 793 }
794 else
cea2e8a9 795 Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = 0\n");
8d063cd8 796
3967c732 797 if (mg->mg_private)
cea2e8a9 798 Perl_dump_indent(aTHX_ level, file, " MG_PRIVATE = %d\n", mg->mg_private);
3967c732 799
14befaf4 800 {
801 int n;
802 char *name = 0;
803 for (n=0; magic_names[n].name; n++) {
804 if (mg->mg_type == magic_names[n].type) {
805 name = magic_names[n].name;
806 break;
807 }
808 }
809 if (name)
810 Perl_dump_indent(aTHX_ level, file,
811 " MG_TYPE = PERL_MAGIC_%s\n", name);
812 else
813 Perl_dump_indent(aTHX_ level, file,
814 " MG_TYPE = UNKNOWN(\\%o)\n", mg->mg_type);
815 }
3967c732 816
817 if (mg->mg_flags) {
cea2e8a9 818 Perl_dump_indent(aTHX_ level, file, " MG_FLAGS = 0x%02X\n", mg->mg_flags);
3967c732 819 if (mg->mg_flags & MGf_TAINTEDDIR)
cea2e8a9 820 Perl_dump_indent(aTHX_ level, file, " TAINTEDDIR\n");
3967c732 821 if (mg->mg_flags & MGf_REFCOUNTED)
cea2e8a9 822 Perl_dump_indent(aTHX_ level, file, " REFCOUNTED\n");
3967c732 823 if (mg->mg_flags & MGf_GSKIP)
cea2e8a9 824 Perl_dump_indent(aTHX_ level, file, " GSKIP\n");
3967c732 825 if (mg->mg_flags & MGf_MINMATCH)
cea2e8a9 826 Perl_dump_indent(aTHX_ level, file, " MINMATCH\n");
3967c732 827 }
828 if (mg->mg_obj) {
b900a521 829 Perl_dump_indent(aTHX_ level, file, " MG_OBJ = 0x%"UVxf"\n", PTR2UV(mg->mg_obj));
3967c732 830 if (mg->mg_flags & MGf_REFCOUNTED)
831 do_sv_dump(level+2, file, mg->mg_obj, nest+1, maxnest, dumpops, pvlim); /* MG is already +1 */
832 }
833 if (mg->mg_len)
894356b3 834 Perl_dump_indent(aTHX_ level, file, " MG_LEN = %ld\n", (long)mg->mg_len);
3967c732 835 if (mg->mg_ptr) {
b900a521 836 Perl_dump_indent(aTHX_ level, file, " MG_PTR = 0x%"UVxf, PTR2UV(mg->mg_ptr));
3967c732 837 if (mg->mg_len >= 0) {
79cb57f6 838 SV *sv = newSVpvn("", 0);
3967c732 839 PerlIO_printf(file, " %s", pv_display(sv, mg->mg_ptr, mg->mg_len, 0, pvlim));
840 SvREFCNT_dec(sv);
841 }
842 else if (mg->mg_len == HEf_SVKEY) {
843 PerlIO_puts(file, " => HEf_SVKEY\n");
844 do_sv_dump(level+2, file, (SV*)((mg)->mg_ptr), nest+1, maxnest, dumpops, pvlim); /* MG is already +1 */
845 continue;
846 }
847 else
848 PerlIO_puts(file, " ???? - please notify IZ");
849 PerlIO_putc(file, '\n');
850 }
378cc40b 851 }
3967c732 852}
853
854void
864dbfa3 855Perl_magic_dump(pTHX_ MAGIC *mg)
3967c732 856{
857 do_magic_dump(0, Perl_debug_log, mg, 0, 0, 0, 0);
858}
859
860void
864dbfa3 861Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, char *name, HV *sv)
3967c732 862{
b900a521 863 Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
3967c732 864 if (sv && HvNAME(sv))
865 PerlIO_printf(file, "\t\"%s\"\n", HvNAME(sv));
79072805 866 else
3967c732 867 PerlIO_putc(file, '\n');
868}
869
870void
864dbfa3 871Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, char *name, GV *sv)
3967c732 872{
b900a521 873 Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
3967c732 874 if (sv && GvNAME(sv))
875 PerlIO_printf(file, "\t\"%s\"\n", GvNAME(sv));
c90c0ff4 876 else
3967c732 877 PerlIO_putc(file, '\n');
878}
879
880void
864dbfa3 881Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, char *name, GV *sv)
3967c732 882{
b900a521 883 Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
3967c732 884 if (sv && GvNAME(sv)) {
885 PerlIO_printf(file, "\t\"");
6676db26 886 if (GvSTASH(sv))
3967c732 887 PerlIO_printf(file, "%s\" :: \"", HvNAME(GvSTASH(sv)));
888 PerlIO_printf(file, "%s\"\n", GvNAME(sv));
8d063cd8 889 }
3967c732 890 else
891 PerlIO_putc(file, '\n');
892}
893
894void
864dbfa3 895Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
3967c732 896{
cea89e20 897 SV *d;
3967c732 898 char *s;
899 U32 flags;
900 U32 type;
2d8e6c8d 901 STRLEN n_a;
3967c732 902
903 if (!sv) {
cea2e8a9 904 Perl_dump_indent(aTHX_ level, file, "SV = 0\n");
3967c732 905 return;
378cc40b 906 }
2ef28da1 907
3967c732 908 flags = SvFLAGS(sv);
909 type = SvTYPE(sv);
79072805 910
cea89e20 911 d = Perl_newSVpvf(aTHX_
57def98f 912 "(0x%"UVxf") at 0x%"UVxf"\n%*s REFCNT = %"IVdf"\n%*s FLAGS = (",
56431972 913 PTR2UV(SvANY(sv)), PTR2UV(sv),
894356b3 914 (int)(PL_dumpindent*level), "", (IV)SvREFCNT(sv),
915 (int)(PL_dumpindent*level), "");
8d063cd8 916
3967c732 917 if (flags & SVs_PADBUSY) sv_catpv(d, "PADBUSY,");
918 if (flags & SVs_PADTMP) sv_catpv(d, "PADTMP,");
919 if (flags & SVs_PADMY) sv_catpv(d, "PADMY,");
920 if (flags & SVs_TEMP) sv_catpv(d, "TEMP,");
921 if (flags & SVs_OBJECT) sv_catpv(d, "OBJECT,");
922 if (flags & SVs_GMG) sv_catpv(d, "GMG,");
923 if (flags & SVs_SMG) sv_catpv(d, "SMG,");
924 if (flags & SVs_RMG) sv_catpv(d, "RMG,");
4db58590 925
3967c732 926 if (flags & SVf_IOK) sv_catpv(d, "IOK,");
927 if (flags & SVf_NOK) sv_catpv(d, "NOK,");
928 if (flags & SVf_POK) sv_catpv(d, "POK,");
810b8aa5 929 if (flags & SVf_ROK) {
930 sv_catpv(d, "ROK,");
931 if (SvWEAKREF(sv)) sv_catpv(d, "WEAKREF,");
932 }
3967c732 933 if (flags & SVf_OOK) sv_catpv(d, "OOK,");
934 if (flags & SVf_FAKE) sv_catpv(d, "FAKE,");
935 if (flags & SVf_READONLY) sv_catpv(d, "READONLY,");
4db58590 936
3967c732 937 if (flags & SVf_AMAGIC) sv_catpv(d, "OVERLOAD,");
3967c732 938 if (flags & SVp_IOK) sv_catpv(d, "pIOK,");
939 if (flags & SVp_NOK) sv_catpv(d, "pNOK,");
940 if (flags & SVp_POK) sv_catpv(d, "pPOK,");
941 if (flags & SVp_SCREAM) sv_catpv(d, "SCREAM,");
942
943 switch (type) {
944 case SVt_PVCV:
945 case SVt_PVFM:
946 if (CvANON(sv)) sv_catpv(d, "ANON,");
947 if (CvUNIQUE(sv)) sv_catpv(d, "UNIQUE,");
948 if (CvCLONE(sv)) sv_catpv(d, "CLONE,");
949 if (CvCLONED(sv)) sv_catpv(d, "CLONED,");
de3f1649 950 if (CvCONST(sv)) sv_catpv(d, "CONST,");
3967c732 951 if (CvNODEBUG(sv)) sv_catpv(d, "NODEBUG,");
25da4f38 952 if (SvCOMPILED(sv)) sv_catpv(d, "COMPILED,");
18f7acf9 953 if (CvLVALUE(sv)) sv_catpv(d, "LVALUE,");
954 if (CvMETHOD(sv)) sv_catpv(d, "METHOD,");
3967c732 955 break;
956 case SVt_PVHV:
957 if (HvSHAREKEYS(sv)) sv_catpv(d, "SHAREKEYS,");
958 if (HvLAZYDEL(sv)) sv_catpv(d, "LAZYDEL,");
959 break;
960 case SVt_PVGV:
961 if (GvINTRO(sv)) sv_catpv(d, "INTRO,");
962 if (GvMULTI(sv)) sv_catpv(d, "MULTI,");
f4af5718 963 if (GvSHARED(sv)) sv_catpv(d, "SHARED,");
3967c732 964 if (GvASSUMECV(sv)) sv_catpv(d, "ASSUMECV,");
12c18039 965 if (GvIN_PAD(sv)) sv_catpv(d, "IN_PAD,");
5eac4321 966 if (flags & SVpad_OUR) sv_catpv(d, "OUR,");
3967c732 967 if (GvIMPORTED(sv)) {
968 sv_catpv(d, "IMPORT");
969 if (GvIMPORTED(sv) == GVf_IMPORTED)
970 sv_catpv(d, "ALL,");
971 else {
972 sv_catpv(d, "(");
973 if (GvIMPORTED_SV(sv)) sv_catpv(d, " SV");
974 if (GvIMPORTED_AV(sv)) sv_catpv(d, " AV");
975 if (GvIMPORTED_HV(sv)) sv_catpv(d, " HV");
976 if (GvIMPORTED_CV(sv)) sv_catpv(d, " CV");
977 sv_catpv(d, " ),");
978 }
979 }
5eac4321 980 /* FALL THROUGH */
25da4f38 981 default:
982 if (SvEVALED(sv)) sv_catpv(d, "EVALED,");
983 if (SvIsUV(sv)) sv_catpv(d, "IsUV,");
3818b22b 984 if (SvUTF8(sv)) sv_catpv(d, "UTF8");
25da4f38 985 break;
3967c732 986 case SVt_PVBM:
987 if (SvTAIL(sv)) sv_catpv(d, "TAIL,");
25da4f38 988 if (SvVALID(sv)) sv_catpv(d, "VALID,");
3967c732 989 break;
5eac4321 990 case SVt_PVMG:
991 if (flags & SVpad_TYPED)
992 sv_catpv(d, "TYPED,");
993 break;
3967c732 994 }
995
996 if (*(SvEND(d) - 1) == ',')
997 SvPVX(d)[--SvCUR(d)] = '\0';
998 sv_catpv(d, ")");
999 s = SvPVX(d);
1000
cea2e8a9 1001 Perl_dump_indent(aTHX_ level, file, "SV = ");
3967c732 1002 switch (type) {
1003 case SVt_NULL:
1004 PerlIO_printf(file, "NULL%s\n", s);
cea89e20 1005 SvREFCNT_dec(d);
3967c732 1006 return;
1007 case SVt_IV:
1008 PerlIO_printf(file, "IV%s\n", s);
1009 break;
1010 case SVt_NV:
1011 PerlIO_printf(file, "NV%s\n", s);
1012 break;
1013 case SVt_RV:
1014 PerlIO_printf(file, "RV%s\n", s);
1015 break;
1016 case SVt_PV:
1017 PerlIO_printf(file, "PV%s\n", s);
1018 break;
1019 case SVt_PVIV:
1020 PerlIO_printf(file, "PVIV%s\n", s);
1021 break;
1022 case SVt_PVNV:
1023 PerlIO_printf(file, "PVNV%s\n", s);
1024 break;
1025 case SVt_PVBM:
1026 PerlIO_printf(file, "PVBM%s\n", s);
1027 break;
1028 case SVt_PVMG:
1029 PerlIO_printf(file, "PVMG%s\n", s);
1030 break;
1031 case SVt_PVLV:
1032 PerlIO_printf(file, "PVLV%s\n", s);
1033 break;
1034 case SVt_PVAV:
1035 PerlIO_printf(file, "PVAV%s\n", s);
1036 break;
1037 case SVt_PVHV:
1038 PerlIO_printf(file, "PVHV%s\n", s);
1039 break;
1040 case SVt_PVCV:
1041 PerlIO_printf(file, "PVCV%s\n", s);
1042 break;
1043 case SVt_PVGV:
1044 PerlIO_printf(file, "PVGV%s\n", s);
1045 break;
1046 case SVt_PVFM:
1047 PerlIO_printf(file, "PVFM%s\n", s);
1048 break;
1049 case SVt_PVIO:
1050 PerlIO_printf(file, "PVIO%s\n", s);
1051 break;
1052 default:
faccc32b 1053 PerlIO_printf(file, "UNKNOWN(0x%"UVxf") %s\n", (UV)type, s);
cea89e20 1054 SvREFCNT_dec(d);
3967c732 1055 return;
1056 }
1057 if (type >= SVt_PVIV || type == SVt_IV) {
cf2093f6 1058 if (SvIsUV(sv))
57def98f 1059 Perl_dump_indent(aTHX_ level, file, " UV = %"UVuf, (UV)SvUVX(sv));
cf2093f6 1060 else
57def98f 1061 Perl_dump_indent(aTHX_ level, file, " IV = %"IVdf, (IV)SvIVX(sv));
3967c732 1062 if (SvOOK(sv))
1063 PerlIO_printf(file, " (OFFSET)");
1064 PerlIO_putc(file, '\n');
1065 }
1066 if (type >= SVt_PVNV || type == SVt_NV) {
e54dc35b 1067 STORE_NUMERIC_LOCAL_SET_STANDARD();
57def98f 1068 /* %Vg doesn't work? --jhi */
cf2093f6 1069#ifdef USE_LONG_DOUBLE
2d4389e4 1070 Perl_dump_indent(aTHX_ level, file, " NV = %.*" PERL_PRIgldbl "\n", LDBL_DIG, SvNVX(sv));
cf2093f6 1071#else
cea2e8a9 1072 Perl_dump_indent(aTHX_ level, file, " NV = %.*g\n", DBL_DIG, SvNVX(sv));
cf2093f6 1073#endif
e54dc35b 1074 RESTORE_NUMERIC_LOCAL();
3967c732 1075 }
1076 if (SvROK(sv)) {
57def98f 1077 Perl_dump_indent(aTHX_ level, file, " RV = 0x%"UVxf"\n", PTR2UV(SvRV(sv)));
3967c732 1078 if (nest < maxnest)
1079 do_sv_dump(level+1, file, SvRV(sv), nest+1, maxnest, dumpops, pvlim);
cea89e20 1080 SvREFCNT_dec(d);
3967c732 1081 return;
1082 }
cea89e20 1083 if (type < SVt_PV) {
1084 SvREFCNT_dec(d);
3967c732 1085 return;
cea89e20 1086 }
3967c732 1087 if (type <= SVt_PVLV) {
1088 if (SvPVX(sv)) {
57def98f 1089 Perl_dump_indent(aTHX_ level, file," PV = 0x%"UVxf" ", PTR2UV(SvPVX(sv)));
3967c732 1090 if (SvOOK(sv))
1091 PerlIO_printf(file, "( %s . ) ", pv_display(d, SvPVX(sv)-SvIVX(sv), SvIVX(sv), 0, pvlim));
1092 PerlIO_printf(file, "%s\n", pv_display(d, SvPVX(sv), SvCUR(sv), SvLEN(sv), pvlim));
57def98f 1093 Perl_dump_indent(aTHX_ level, file, " CUR = %"IVdf"\n", (IV)SvCUR(sv));
1094 Perl_dump_indent(aTHX_ level, file, " LEN = %"IVdf"\n", (IV)SvLEN(sv));
3967c732 1095 }
1096 else
cea2e8a9 1097 Perl_dump_indent(aTHX_ level, file, " PV = 0\n");
3967c732 1098 }
1099 if (type >= SVt_PVMG) {
1100 if (SvMAGIC(sv))
1101 do_magic_dump(level, file, SvMAGIC(sv), nest, maxnest, dumpops, pvlim);
1102 if (SvSTASH(sv))
1103 do_hv_dump(level, file, " STASH", SvSTASH(sv));
1104 }
1105 switch (type) {
1106 case SVt_PVLV:
cea2e8a9 1107 Perl_dump_indent(aTHX_ level, file, " TYPE = %c\n", LvTYPE(sv));
57def98f 1108 Perl_dump_indent(aTHX_ level, file, " TARGOFF = %"IVdf"\n", (IV)LvTARGOFF(sv));
1109 Perl_dump_indent(aTHX_ level, file, " TARGLEN = %"IVdf"\n", (IV)LvTARGLEN(sv));
1110 Perl_dump_indent(aTHX_ level, file, " TARG = 0x%"UVxf"\n", PTR2UV(LvTARG(sv)));
3967c732 1111 /* XXX level+1 ??? */
1112 do_sv_dump(level, file, LvTARG(sv), nest+1, maxnest, dumpops, pvlim);
1113 break;
1114 case SVt_PVAV:
57def98f 1115 Perl_dump_indent(aTHX_ level, file, " ARRAY = 0x%"UVxf, PTR2UV(AvARRAY(sv)));
3967c732 1116 if (AvARRAY(sv) != AvALLOC(sv)) {
57def98f 1117 PerlIO_printf(file, " (offset=%"IVdf")\n", (IV)(AvARRAY(sv) - AvALLOC(sv)));
1118 Perl_dump_indent(aTHX_ level, file, " ALLOC = 0x%"UVxf"\n", PTR2UV(AvALLOC(sv)));
3967c732 1119 }
1120 else
1121 PerlIO_putc(file, '\n');
57def98f 1122 Perl_dump_indent(aTHX_ level, file, " FILL = %"IVdf"\n", (IV)AvFILLp(sv));
1123 Perl_dump_indent(aTHX_ level, file, " MAX = %"IVdf"\n", (IV)AvMAX(sv));
1124 Perl_dump_indent(aTHX_ level, file, " ARYLEN = 0x%"UVxf"\n", PTR2UV(AvARYLEN(sv)));
3967c732 1125 flags = AvFLAGS(sv);
1126 sv_setpv(d, "");
1127 if (flags & AVf_REAL) sv_catpv(d, ",REAL");
1128 if (flags & AVf_REIFY) sv_catpv(d, ",REIFY");
1129 if (flags & AVf_REUSED) sv_catpv(d, ",REUSED");
cea2e8a9 1130 Perl_dump_indent(aTHX_ level, file, " FLAGS = (%s)\n", SvCUR(d) ? SvPVX(d) + 1 : "");
3967c732 1131 if (nest < maxnest && av_len((AV*)sv) >= 0) {
1132 int count;
1133 for (count = 0; count <= av_len((AV*)sv) && count < maxnest; count++) {
1134 SV** elt = av_fetch((AV*)sv,count,0);
1135
57def98f 1136 Perl_dump_indent(aTHX_ level + 1, file, "Elt No. %"IVdf"\n", (IV)count);
2ef28da1 1137 if (elt)
3967c732 1138 do_sv_dump(level+1, file, *elt, nest+1, maxnest, dumpops, pvlim);
1139 }
1140 }
1141 break;
1142 case SVt_PVHV:
57def98f 1143 Perl_dump_indent(aTHX_ level, file, " ARRAY = 0x%"UVxf, PTR2UV(HvARRAY(sv)));
3967c732 1144 if (HvARRAY(sv) && HvKEYS(sv)) {
1145 /* Show distribution of HEs in the ARRAY */
1146 int freq[200];
1147#define FREQ_MAX (sizeof freq / sizeof freq[0] - 1)
1148 int i;
1149 int max = 0;
1150 U32 pow2 = 2, keys = HvKEYS(sv);
65202027 1151 NV theoret, sum = 0;
3967c732 1152
1153 PerlIO_printf(file, " (");
1154 Zero(freq, FREQ_MAX + 1, int);
1155 for (i = 0; i <= HvMAX(sv); i++) {
1156 HE* h; int count = 0;
1157 for (h = HvARRAY(sv)[i]; h; h = HeNEXT(h))
1158 count++;
1159 if (count > FREQ_MAX)
1160 count = FREQ_MAX;
1161 freq[count]++;
1162 if (max < count)
1163 max = count;
1164 }
1165 for (i = 0; i <= max; i++) {
1166 if (freq[i]) {
1167 PerlIO_printf(file, "%d%s:%d", i,
1168 (i == FREQ_MAX) ? "+" : "",
1169 freq[i]);
1170 if (i != max)
1171 PerlIO_printf(file, ", ");
1172 }
1173 }
1174 PerlIO_putc(file, ')');
b8fa94d8 1175 /* The "quality" of a hash is defined as the total number of
1176 comparisons needed to access every element once, relative
1177 to the expected number needed for a random hash.
1178
1179 The total number of comparisons is equal to the sum of
1180 the squares of the number of entries in each backet.
1181 For a random hash of n keys into k backets, the expected
1182 value is
1183 n + n(n-1)/2k
1184 */
1185
3967c732 1186 for (i = max; i > 0; i--) { /* Precision: count down. */
1187 sum += freq[i] * i * i;
1188 }
155aba94 1189 while ((keys = keys >> 1))
3967c732 1190 pow2 = pow2 << 1;
3967c732 1191 theoret = HvKEYS(sv);
b8fa94d8 1192 theoret += theoret * (theoret-1)/pow2;
3967c732 1193 PerlIO_putc(file, '\n');
6b4667fc 1194 Perl_dump_indent(aTHX_ level, file, " hash quality = %.1"NVff"%%", theoret/sum*100);
3967c732 1195 }
1196 PerlIO_putc(file, '\n');
57def98f 1197 Perl_dump_indent(aTHX_ level, file, " KEYS = %"IVdf"\n", (IV)HvKEYS(sv));
1198 Perl_dump_indent(aTHX_ level, file, " FILL = %"IVdf"\n", (IV)HvFILL(sv));
1199 Perl_dump_indent(aTHX_ level, file, " MAX = %"IVdf"\n", (IV)HvMAX(sv));
1200 Perl_dump_indent(aTHX_ level, file, " RITER = %"IVdf"\n", (IV)HvRITER(sv));
1201 Perl_dump_indent(aTHX_ level, file, " EITER = 0x%"UVxf"\n", PTR2UV(HvEITER(sv)));
3967c732 1202 if (HvPMROOT(sv))
57def98f 1203 Perl_dump_indent(aTHX_ level, file, " PMROOT = 0x%"UVxf"\n", PTR2UV(HvPMROOT(sv)));
3967c732 1204 if (HvNAME(sv))
cea2e8a9 1205 Perl_dump_indent(aTHX_ level, file, " NAME = \"%s\"\n", HvNAME(sv));
3967c732 1206 if (nest < maxnest && !HvEITER(sv)) { /* Try to preserve iterator */
1207 HE *he;
1208 HV *hv = (HV*)sv;
1209 int count = maxnest - nest;
1210
1211 hv_iterinit(hv);
1212 while ((he = hv_iternext(hv)) && count--) {
1213 SV *elt;
1214 char *key;
1215 I32 len;
1216 U32 hash = HeHASH(he);
1217
1218 key = hv_iterkey(he, &len);
1219 elt = hv_iterval(hv, he);
57def98f 1220 Perl_dump_indent(aTHX_ level+1, file, "Elt %s HASH = 0x%"UVxf"\n", pv_display(d, key, len, 0, pvlim), (UV)hash);
3967c732 1221 do_sv_dump(level+1, file, elt, nest+1, maxnest, dumpops, pvlim);
1222 }
1223 hv_iterinit(hv); /* Return to status quo */
1224 }
1225 break;
1226 case SVt_PVCV:
1227 if (SvPOK(sv))
cea2e8a9 1228 Perl_dump_indent(aTHX_ level, file, " PROTOTYPE = \"%s\"\n", SvPV(sv,n_a));
3967c732 1229 /* FALL THROUGH */
1230 case SVt_PVFM:
1231 do_hv_dump(level, file, " COMP_STASH", CvSTASH(sv));
1232 if (CvSTART(sv))
57def98f 1233 Perl_dump_indent(aTHX_ level, file, " START = 0x%"UVxf" ===> %"IVdf"\n", PTR2UV(CvSTART(sv)), (IV)CvSTART(sv)->op_seq);
1234 Perl_dump_indent(aTHX_ level, file, " ROOT = 0x%"UVxf"\n", PTR2UV(CvROOT(sv)));
3967c732 1235 if (CvROOT(sv) && dumpops)
1236 do_op_dump(level+1, file, CvROOT(sv));
57def98f 1237 Perl_dump_indent(aTHX_ level, file, " XSUB = 0x%"UVxf"\n", PTR2UV(CvXSUB(sv)));
1238 Perl_dump_indent(aTHX_ level, file, " XSUBANY = %"IVdf"\n", (IV)CvXSUBANY(sv).any_i32);
3967c732 1239 do_gvgv_dump(level, file, " GVGV::GV", CvGV(sv));
57843af0 1240 Perl_dump_indent(aTHX_ level, file, " FILE = \"%s\"\n", CvFILE(sv));
57def98f 1241 Perl_dump_indent(aTHX_ level, file, " DEPTH = %"IVdf"\n", (IV)CvDEPTH(sv));
3967c732 1242#ifdef USE_THREADS
07270b1a 1243 Perl_dump_indent(aTHX_ level, file, " MUTEXP = 0x%"UVxf"\n", PTR2UV(CvMUTEXP(sv)));
1244 Perl_dump_indent(aTHX_ level, file, " OWNER = 0x%"UVxf"\n", PTR2UV(CvOWNER(sv)));
3967c732 1245#endif /* USE_THREADS */
894356b3 1246 Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)CvFLAGS(sv));
3967c732 1247 if (type == SVt_PVFM)
57def98f 1248 Perl_dump_indent(aTHX_ level, file, " LINES = %"IVdf"\n", (IV)FmLINES(sv));
1249 Perl_dump_indent(aTHX_ level, file, " PADLIST = 0x%"UVxf"\n", PTR2UV(CvPADLIST(sv)));
3967c732 1250 if (nest < maxnest && CvPADLIST(sv)) {
1251 AV* padlist = CvPADLIST(sv);
1252 AV* pad_name = (AV*)*av_fetch(padlist, 0, FALSE);
1253 AV* pad = (AV*)*av_fetch(padlist, 1, FALSE);
1254 SV** pname = AvARRAY(pad_name);
1255 SV** ppad = AvARRAY(pad);
1256 I32 ix;
1257
1258 for (ix = 1; ix <= AvFILL(pad_name); ix++) {
b9c39e73 1259 if (SvPOK(pname[ix]))
57def98f 1260 Perl_dump_indent(aTHX_ level,
1261 /* %5d below is enough whitespace. */
2ef28da1 1262 file,
57def98f 1263 "%5d. 0x%"UVxf" (%s\"%s\" %"IVdf"-%"IVdf")\n",
894356b3 1264 (int)ix, PTR2UV(ppad[ix]),
cf2093f6 1265 SvFAKE(pname[ix]) ? "FAKE " : "",
1266 SvPVX(pname[ix]),
1267 (IV)SvNVX(pname[ix]),
1268 (IV)SvIVX(pname[ix]));
3967c732 1269 }
1270 }
1271 {
1272 CV *outside = CvOUTSIDE(sv);
2ef28da1 1273 Perl_dump_indent(aTHX_ level, file, " OUTSIDE = 0x%"UVxf" (%s)\n",
57def98f 1274 PTR2UV(outside),
cf2093f6 1275 (!outside ? "null"
1276 : CvANON(outside) ? "ANON"
1277 : (outside == PL_main_cv) ? "MAIN"
1278 : CvUNIQUE(outside) ? "UNIQUE"
1279 : CvGV(outside) ? GvNAME(CvGV(outside)) : "UNDEFINED"));
3967c732 1280 }
1281 if (nest < maxnest && (CvCLONE(sv) || CvCLONED(sv)))
1282 do_sv_dump(level+1, file, (SV*)CvOUTSIDE(sv), nest+1, maxnest, dumpops, pvlim);
1283 break;
1284 case SVt_PVGV:
cea2e8a9 1285 Perl_dump_indent(aTHX_ level, file, " NAME = \"%s\"\n", GvNAME(sv));
57def98f 1286 Perl_dump_indent(aTHX_ level, file, " NAMELEN = %"IVdf"\n", (IV)GvNAMELEN(sv));
3967c732 1287 do_hv_dump (level, file, " GvSTASH", GvSTASH(sv));
57def98f 1288 Perl_dump_indent(aTHX_ level, file, " GP = 0x%"UVxf"\n", PTR2UV(GvGP(sv)));
f472eb5c 1289 if (!GvGP(sv))
1290 break;
57def98f 1291 Perl_dump_indent(aTHX_ level, file, " SV = 0x%"UVxf"\n", PTR2UV(GvSV(sv)));
1292 Perl_dump_indent(aTHX_ level, file, " REFCNT = %"IVdf"\n", (IV)GvREFCNT(sv));
1293 Perl_dump_indent(aTHX_ level, file, " IO = 0x%"UVxf"\n", PTR2UV(GvIOp(sv)));
1294 Perl_dump_indent(aTHX_ level, file, " FORM = 0x%"UVxf" \n", PTR2UV(GvFORM(sv)));
1295 Perl_dump_indent(aTHX_ level, file, " AV = 0x%"UVxf"\n", PTR2UV(GvAV(sv)));
1296 Perl_dump_indent(aTHX_ level, file, " HV = 0x%"UVxf"\n", PTR2UV(GvHV(sv)));
1297 Perl_dump_indent(aTHX_ level, file, " CV = 0x%"UVxf"\n", PTR2UV(GvCV(sv)));
1298 Perl_dump_indent(aTHX_ level, file, " CVGEN = 0x%"UVxf"\n", (UV)GvCVGEN(sv));
f4c556ac 1299 Perl_dump_indent(aTHX_ level, file, " GPFLAGS = 0x%"UVxf"\n", (UV)GvGPFLAGS(sv));
57def98f 1300 Perl_dump_indent(aTHX_ level, file, " LINE = %"IVdf"\n", (IV)GvLINE(sv));
b195d487 1301 Perl_dump_indent(aTHX_ level, file, " FILE = \"%s\"\n", GvFILE(sv));
e39917cc 1302 Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)GvFLAGS(sv));
3967c732 1303 do_gv_dump (level, file, " EGV", GvEGV(sv));
1304 break;
1305 case SVt_PVIO:
57def98f 1306 Perl_dump_indent(aTHX_ level, file, " IFP = 0x%"UVxf"\n", PTR2UV(IoIFP(sv)));
1307 Perl_dump_indent(aTHX_ level, file, " OFP = 0x%"UVxf"\n", PTR2UV(IoOFP(sv)));
1308 Perl_dump_indent(aTHX_ level, file, " DIRP = 0x%"UVxf"\n", PTR2UV(IoDIRP(sv)));
1309 Perl_dump_indent(aTHX_ level, file, " LINES = %"IVdf"\n", (IV)IoLINES(sv));
1310 Perl_dump_indent(aTHX_ level, file, " PAGE = %"IVdf"\n", (IV)IoPAGE(sv));
1311 Perl_dump_indent(aTHX_ level, file, " PAGE_LEN = %"IVdf"\n", (IV)IoPAGE_LEN(sv));
1312 Perl_dump_indent(aTHX_ level, file, " LINES_LEFT = %"IVdf"\n", (IV)IoLINES_LEFT(sv));
27533608 1313 if (IoTOP_NAME(sv))
cea2e8a9 1314 Perl_dump_indent(aTHX_ level, file, " TOP_NAME = \"%s\"\n", IoTOP_NAME(sv));
3967c732 1315 do_gv_dump (level, file, " TOP_GV", IoTOP_GV(sv));
27533608 1316 if (IoFMT_NAME(sv))
cea2e8a9 1317 Perl_dump_indent(aTHX_ level, file, " FMT_NAME = \"%s\"\n", IoFMT_NAME(sv));
3967c732 1318 do_gv_dump (level, file, " FMT_GV", IoFMT_GV(sv));
27533608 1319 if (IoBOTTOM_NAME(sv))
cea2e8a9 1320 Perl_dump_indent(aTHX_ level, file, " BOTTOM_NAME = \"%s\"\n", IoBOTTOM_NAME(sv));
3967c732 1321 do_gv_dump (level, file, " BOTTOM_GV", IoBOTTOM_GV(sv));
57def98f 1322 Perl_dump_indent(aTHX_ level, file, " SUBPROCESS = %"IVdf"\n", (IV)IoSUBPROCESS(sv));
27533608 1323 if (isPRINT(IoTYPE(sv)))
cea2e8a9 1324 Perl_dump_indent(aTHX_ level, file, " TYPE = '%c'\n", IoTYPE(sv));
27533608 1325 else
cea2e8a9 1326 Perl_dump_indent(aTHX_ level, file, " TYPE = '\\%o'\n", IoTYPE(sv));
57def98f 1327 Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)IoFLAGS(sv));
3967c732 1328 break;
1329 }
cea89e20 1330 SvREFCNT_dec(d);
3967c732 1331}
1332
1333void
864dbfa3 1334Perl_sv_dump(pTHX_ SV *sv)
3967c732 1335{
1336 do_sv_dump(0, Perl_debug_log, sv, 0, 0, 0, 0);
8d063cd8 1337}
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