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Re: [PATCH] Typemap testing
[p5sagit/p5-mst-13.2.git] / dump.c
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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);
4db58590 63 if (HeKEY(entry)[HeKLEN(entry)-1] == ':' &&
3280af22 64 (hv = GvHV(gv)) && HvNAME(hv) && 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) {
2ef28da1 198 Perl_sv_catpvf(aTHX_ t, "<%u>", 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 }
11343788 439 if (o->op_type == OP_AASSIGN) {
440 if (o->op_private & OPpASSIGN_COMMON)
46fc3d4c 441 sv_catpv(tmpsv, ",COMMON");
10c8fecd 442 if (o->op_private & OPpASSIGN_HASH)
443 sv_catpv(tmpsv, ",HASH");
8d063cd8 444 }
11343788 445 else if (o->op_type == OP_SASSIGN) {
446 if (o->op_private & OPpASSIGN_BACKWARDS)
46fc3d4c 447 sv_catpv(tmpsv, ",BACKWARDS");
a0d0e21e 448 }
11343788 449 else if (o->op_type == OP_TRANS) {
450 if (o->op_private & OPpTRANS_SQUASH)
46fc3d4c 451 sv_catpv(tmpsv, ",SQUASH");
11343788 452 if (o->op_private & OPpTRANS_DELETE)
46fc3d4c 453 sv_catpv(tmpsv, ",DELETE");
11343788 454 if (o->op_private & OPpTRANS_COMPLEMENT)
46fc3d4c 455 sv_catpv(tmpsv, ",COMPLEMENT");
8d063cd8 456 }
11343788 457 else if (o->op_type == OP_REPEAT) {
458 if (o->op_private & OPpREPEAT_DOLIST)
46fc3d4c 459 sv_catpv(tmpsv, ",DOLIST");
8d063cd8 460 }
11343788 461 else if (o->op_type == OP_ENTERSUB ||
462 o->op_type == OP_RV2SV ||
23f1ca44 463 o->op_type == OP_GVSV ||
11343788 464 o->op_type == OP_RV2AV ||
465 o->op_type == OP_RV2HV ||
466 o->op_type == OP_RV2GV ||
467 o->op_type == OP_AELEM ||
468 o->op_type == OP_HELEM )
85e6fe83 469 {
5dc0d613 470 if (o->op_type == OP_ENTERSUB) {
471 if (o->op_private & OPpENTERSUB_AMPER)
46fc3d4c 472 sv_catpv(tmpsv, ",AMPER");
5dc0d613 473 if (o->op_private & OPpENTERSUB_DB)
46fc3d4c 474 sv_catpv(tmpsv, ",DB");
d3011074 475 if (o->op_private & OPpENTERSUB_HASTARG)
476 sv_catpv(tmpsv, ",HASTARG");
68dc0745 477 }
2ef28da1 478 else
d3011074 479 switch (o->op_private & OPpDEREF) {
5f05dabc 480 case OPpDEREF_SV:
46fc3d4c 481 sv_catpv(tmpsv, ",SV");
5f05dabc 482 break;
483 case OPpDEREF_AV:
46fc3d4c 484 sv_catpv(tmpsv, ",AV");
5f05dabc 485 break;
486 case OPpDEREF_HV:
46fc3d4c 487 sv_catpv(tmpsv, ",HV");
5f05dabc 488 break;
489 }
5dc0d613 490 if (o->op_type == OP_AELEM || o->op_type == OP_HELEM) {
491 if (o->op_private & OPpLVAL_DEFER)
46fc3d4c 492 sv_catpv(tmpsv, ",LVAL_DEFER");
68dc0745 493 }
494 else {
5dc0d613 495 if (o->op_private & HINT_STRICT_REFS)
46fc3d4c 496 sv_catpv(tmpsv, ",STRICT_REFS");
192587c2 497 if (o->op_private & OPpOUR_INTRO)
498 sv_catpv(tmpsv, ",OUR_INTRO");
68dc0745 499 }
8d063cd8 500 }
11343788 501 else if (o->op_type == OP_CONST) {
502 if (o->op_private & OPpCONST_BARE)
46fc3d4c 503 sv_catpv(tmpsv, ",BARE");
7a52d87a 504 if (o->op_private & OPpCONST_STRICT)
505 sv_catpv(tmpsv, ",STRICT");
79072805 506 }
11343788 507 else if (o->op_type == OP_FLIP) {
508 if (o->op_private & OPpFLIP_LINENUM)
46fc3d4c 509 sv_catpv(tmpsv, ",LINENUM");
79072805 510 }
11343788 511 else if (o->op_type == OP_FLOP) {
512 if (o->op_private & OPpFLIP_LINENUM)
46fc3d4c 513 sv_catpv(tmpsv, ",LINENUM");
cd06dffe 514 } else if (o->op_type == OP_RV2CV) {
515 if (o->op_private & OPpLVAL_INTRO)
516 sv_catpv(tmpsv, ",INTRO");
79072805 517 }
11343788 518 if (o->op_flags & OPf_MOD && o->op_private & OPpLVAL_INTRO)
46fc3d4c 519 sv_catpv(tmpsv, ",INTRO");
520 if (SvCUR(tmpsv))
cea2e8a9 521 Perl_dump_indent(aTHX_ level, file, "PRIVATE = (%s)\n", SvPVX(tmpsv) + 1);
46fc3d4c 522 SvREFCNT_dec(tmpsv);
8d063cd8 523 }
8d063cd8 524
11343788 525 switch (o->op_type) {
971a9dd3 526 case OP_AELEMFAST:
93a17b20 527 case OP_GVSV:
79072805 528 case OP_GV:
971a9dd3 529#ifdef USE_ITHREADS
530 Perl_dump_indent(aTHX_ level, file, "PADIX = %d\n", cPADOPo->op_padix);
531#else
532 if (cSVOPo->op_sv) {
46fc3d4c 533 SV *tmpsv = NEWSV(0,0);
155aba94 534 STRLEN n_a;
8990e307 535 ENTER;
8990e307 536 SAVEFREESV(tmpsv);
971a9dd3 537 gv_fullname3(tmpsv, (GV*)cSVOPo->op_sv, Nullch);
cea2e8a9 538 Perl_dump_indent(aTHX_ level, file, "GV = %s\n", SvPV(tmpsv, n_a));
8990e307 539 LEAVE;
378cc40b 540 }
79072805 541 else
cea2e8a9 542 Perl_dump_indent(aTHX_ level, file, "GV = NULL\n");
971a9dd3 543#endif
79072805 544 break;
545 case OP_CONST:
f5d5a27c 546 case OP_METHOD_NAMED:
cea2e8a9 547 Perl_dump_indent(aTHX_ level, file, "SV = %s\n", SvPEEK(cSVOPo->op_sv));
79072805 548 break;
7399586d 549 case OP_SETSTATE:
93a17b20 550 case OP_NEXTSTATE:
551 case OP_DBSTATE:
57843af0 552 if (CopLINE(cCOPo))
553 Perl_dump_indent(aTHX_ level, file, "LINE = %d\n",CopLINE(cCOPo));
ed094faf 554 if (CopSTASHPV(cCOPo))
555 Perl_dump_indent(aTHX_ level, file, "PACKAGE = \"%s\"\n",
556 CopSTASHPV(cCOPo));
11343788 557 if (cCOPo->cop_label)
ed094faf 558 Perl_dump_indent(aTHX_ level, file, "LABEL = \"%s\"\n",
559 cCOPo->cop_label);
79072805 560 break;
561 case OP_ENTERLOOP:
cea2e8a9 562 Perl_dump_indent(aTHX_ level, file, "REDO ===> ");
11343788 563 if (cLOOPo->op_redoop)
3967c732 564 PerlIO_printf(file, "%d\n", cLOOPo->op_redoop->op_seq);
79072805 565 else
3967c732 566 PerlIO_printf(file, "DONE\n");
cea2e8a9 567 Perl_dump_indent(aTHX_ level, file, "NEXT ===> ");
11343788 568 if (cLOOPo->op_nextop)
3967c732 569 PerlIO_printf(file, "%d\n", cLOOPo->op_nextop->op_seq);
79072805 570 else
3967c732 571 PerlIO_printf(file, "DONE\n");
cea2e8a9 572 Perl_dump_indent(aTHX_ level, file, "LAST ===> ");
11343788 573 if (cLOOPo->op_lastop)
3967c732 574 PerlIO_printf(file, "%d\n", cLOOPo->op_lastop->op_seq);
79072805 575 else
3967c732 576 PerlIO_printf(file, "DONE\n");
79072805 577 break;
578 case OP_COND_EXPR:
1a67a97c 579 case OP_RANGE:
a0d0e21e 580 case OP_MAPWHILE:
79072805 581 case OP_GREPWHILE:
582 case OP_OR:
583 case OP_AND:
cea2e8a9 584 Perl_dump_indent(aTHX_ level, file, "OTHER ===> ");
11343788 585 if (cLOGOPo->op_other)
3967c732 586 PerlIO_printf(file, "%d\n", cLOGOPo->op_other->op_seq);
79072805 587 else
3967c732 588 PerlIO_printf(file, "DONE\n");
79072805 589 break;
590 case OP_PUSHRE:
591 case OP_MATCH:
8782bef2 592 case OP_QR:
79072805 593 case OP_SUBST:
3967c732 594 do_pmop_dump(level, file, cPMOPo);
79072805 595 break;
7934575e 596 case OP_LEAVE:
597 case OP_LEAVEEVAL:
598 case OP_LEAVESUB:
599 case OP_LEAVESUBLV:
600 case OP_LEAVEWRITE:
601 case OP_SCOPE:
602 if (o->op_private & OPpREFCOUNTED)
603 Perl_dump_indent(aTHX_ level, file, "REFCNT = %"UVuf"\n", (UV)o->op_targ);
604 break;
a0d0e21e 605 default:
606 break;
79072805 607 }
11343788 608 if (o->op_flags & OPf_KIDS) {
79072805 609 OP *kid;
11343788 610 for (kid = cUNOPo->op_first; kid; kid = kid->op_sibling)
3967c732 611 do_op_dump(level, file, kid);
8d063cd8 612 }
cea2e8a9 613 Perl_dump_indent(aTHX_ level-1, file, "}\n");
3967c732 614}
615
616void
864dbfa3 617Perl_op_dump(pTHX_ OP *o)
3967c732 618{
619 do_op_dump(0, Perl_debug_log, o);
8d063cd8 620}
621
8adcabd8 622void
864dbfa3 623Perl_gv_dump(pTHX_ GV *gv)
378cc40b 624{
79072805 625 SV *sv;
378cc40b 626
79072805 627 if (!gv) {
760ac839 628 PerlIO_printf(Perl_debug_log, "{}\n");
378cc40b 629 return;
630 }
8990e307 631 sv = sv_newmortal();
760ac839 632 PerlIO_printf(Perl_debug_log, "{\n");
f6aff53a 633 gv_fullname3(sv, gv, Nullch);
cea2e8a9 634 Perl_dump_indent(aTHX_ 1, Perl_debug_log, "GV_NAME = %s", SvPVX(sv));
79072805 635 if (gv != GvEGV(gv)) {
f6aff53a 636 gv_efullname3(sv, GvEGV(gv), Nullch);
cea2e8a9 637 Perl_dump_indent(aTHX_ 1, Perl_debug_log, "-> %s", SvPVX(sv));
8adcabd8 638 }
3967c732 639 PerlIO_putc(Perl_debug_log, '\n');
cea2e8a9 640 Perl_dump_indent(aTHX_ 0, Perl_debug_log, "}\n");
8d063cd8 641}
642
8adcabd8 643void
864dbfa3 644Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
8d063cd8 645{
3967c732 646 for (; mg; mg = mg->mg_moremagic) {
b900a521 647 Perl_dump_indent(aTHX_ level, file,
648 " MAGIC = 0x%"UVxf"\n", PTR2UV(mg));
3967c732 649 if (mg->mg_virtual) {
650 MGVTBL *v = mg->mg_virtual;
651 char *s = 0;
652 if (v == &PL_vtbl_sv) s = "sv";
653 else if (v == &PL_vtbl_env) s = "env";
654 else if (v == &PL_vtbl_envelem) s = "envelem";
655 else if (v == &PL_vtbl_sig) s = "sig";
656 else if (v == &PL_vtbl_sigelem) s = "sigelem";
657 else if (v == &PL_vtbl_pack) s = "pack";
658 else if (v == &PL_vtbl_packelem) s = "packelem";
659 else if (v == &PL_vtbl_dbline) s = "dbline";
660 else if (v == &PL_vtbl_isa) s = "isa";
661 else if (v == &PL_vtbl_arylen) s = "arylen";
662 else if (v == &PL_vtbl_glob) s = "glob";
663 else if (v == &PL_vtbl_mglob) s = "mglob";
664 else if (v == &PL_vtbl_nkeys) s = "nkeys";
665 else if (v == &PL_vtbl_taint) s = "taint";
666 else if (v == &PL_vtbl_substr) s = "substr";
667 else if (v == &PL_vtbl_vec) s = "vec";
668 else if (v == &PL_vtbl_pos) s = "pos";
669 else if (v == &PL_vtbl_bm) s = "bm";
670 else if (v == &PL_vtbl_fm) s = "fm";
671 else if (v == &PL_vtbl_uvar) s = "uvar";
672 else if (v == &PL_vtbl_defelem) s = "defelem";
673#ifdef USE_LOCALE_COLLATE
674 else if (v == &PL_vtbl_collxfrm) s = "collxfrm";
675#endif
3967c732 676 else if (v == &PL_vtbl_amagic) s = "amagic";
677 else if (v == &PL_vtbl_amagicelem) s = "amagicelem";
810b8aa5 678 else if (v == &PL_vtbl_backref) s = "backref";
3967c732 679 if (s)
cea2e8a9 680 Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = &PL_vtbl_%s\n", s);
3967c732 681 else
b900a521 682 Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = 0x%"UVxf"\n", PTR2UV(v));
3967c732 683 }
684 else
cea2e8a9 685 Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = 0\n");
8d063cd8 686
3967c732 687 if (mg->mg_private)
cea2e8a9 688 Perl_dump_indent(aTHX_ level, file, " MG_PRIVATE = %d\n", mg->mg_private);
3967c732 689
690 if (isPRINT(mg->mg_type))
cea2e8a9 691 Perl_dump_indent(aTHX_ level, file, " MG_TYPE = '%c'\n", mg->mg_type);
3967c732 692 else
cea2e8a9 693 Perl_dump_indent(aTHX_ level, file, " MG_TYPE = '\\%o'\n", mg->mg_type);
3967c732 694
695 if (mg->mg_flags) {
cea2e8a9 696 Perl_dump_indent(aTHX_ level, file, " MG_FLAGS = 0x%02X\n", mg->mg_flags);
3967c732 697 if (mg->mg_flags & MGf_TAINTEDDIR)
cea2e8a9 698 Perl_dump_indent(aTHX_ level, file, " TAINTEDDIR\n");
3967c732 699 if (mg->mg_flags & MGf_REFCOUNTED)
cea2e8a9 700 Perl_dump_indent(aTHX_ level, file, " REFCOUNTED\n");
3967c732 701 if (mg->mg_flags & MGf_GSKIP)
cea2e8a9 702 Perl_dump_indent(aTHX_ level, file, " GSKIP\n");
3967c732 703 if (mg->mg_flags & MGf_MINMATCH)
cea2e8a9 704 Perl_dump_indent(aTHX_ level, file, " MINMATCH\n");
3967c732 705 }
706 if (mg->mg_obj) {
b900a521 707 Perl_dump_indent(aTHX_ level, file, " MG_OBJ = 0x%"UVxf"\n", PTR2UV(mg->mg_obj));
3967c732 708 if (mg->mg_flags & MGf_REFCOUNTED)
709 do_sv_dump(level+2, file, mg->mg_obj, nest+1, maxnest, dumpops, pvlim); /* MG is already +1 */
710 }
711 if (mg->mg_len)
894356b3 712 Perl_dump_indent(aTHX_ level, file, " MG_LEN = %ld\n", (long)mg->mg_len);
3967c732 713 if (mg->mg_ptr) {
b900a521 714 Perl_dump_indent(aTHX_ level, file, " MG_PTR = 0x%"UVxf, PTR2UV(mg->mg_ptr));
3967c732 715 if (mg->mg_len >= 0) {
79cb57f6 716 SV *sv = newSVpvn("", 0);
3967c732 717 PerlIO_printf(file, " %s", pv_display(sv, mg->mg_ptr, mg->mg_len, 0, pvlim));
718 SvREFCNT_dec(sv);
719 }
720 else if (mg->mg_len == HEf_SVKEY) {
721 PerlIO_puts(file, " => HEf_SVKEY\n");
722 do_sv_dump(level+2, file, (SV*)((mg)->mg_ptr), nest+1, maxnest, dumpops, pvlim); /* MG is already +1 */
723 continue;
724 }
725 else
726 PerlIO_puts(file, " ???? - please notify IZ");
727 PerlIO_putc(file, '\n');
728 }
378cc40b 729 }
3967c732 730}
731
732void
864dbfa3 733Perl_magic_dump(pTHX_ MAGIC *mg)
3967c732 734{
735 do_magic_dump(0, Perl_debug_log, mg, 0, 0, 0, 0);
736}
737
738void
864dbfa3 739Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, char *name, HV *sv)
3967c732 740{
b900a521 741 Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
3967c732 742 if (sv && HvNAME(sv))
743 PerlIO_printf(file, "\t\"%s\"\n", HvNAME(sv));
79072805 744 else
3967c732 745 PerlIO_putc(file, '\n');
746}
747
748void
864dbfa3 749Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, char *name, GV *sv)
3967c732 750{
b900a521 751 Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
3967c732 752 if (sv && GvNAME(sv))
753 PerlIO_printf(file, "\t\"%s\"\n", GvNAME(sv));
c90c0ff4 754 else
3967c732 755 PerlIO_putc(file, '\n');
756}
757
758void
864dbfa3 759Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, char *name, GV *sv)
3967c732 760{
b900a521 761 Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
3967c732 762 if (sv && GvNAME(sv)) {
763 PerlIO_printf(file, "\t\"");
764 if (GvSTASH(sv) && HvNAME(GvSTASH(sv)))
765 PerlIO_printf(file, "%s\" :: \"", HvNAME(GvSTASH(sv)));
766 PerlIO_printf(file, "%s\"\n", GvNAME(sv));
8d063cd8 767 }
3967c732 768 else
769 PerlIO_putc(file, '\n');
770}
771
772void
864dbfa3 773Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
3967c732 774{
cea89e20 775 SV *d;
3967c732 776 char *s;
777 U32 flags;
778 U32 type;
2d8e6c8d 779 STRLEN n_a;
3967c732 780
781 if (!sv) {
cea2e8a9 782 Perl_dump_indent(aTHX_ level, file, "SV = 0\n");
3967c732 783 return;
378cc40b 784 }
2ef28da1 785
3967c732 786 flags = SvFLAGS(sv);
787 type = SvTYPE(sv);
79072805 788
cea89e20 789 d = Perl_newSVpvf(aTHX_
57def98f 790 "(0x%"UVxf") at 0x%"UVxf"\n%*s REFCNT = %"IVdf"\n%*s FLAGS = (",
56431972 791 PTR2UV(SvANY(sv)), PTR2UV(sv),
894356b3 792 (int)(PL_dumpindent*level), "", (IV)SvREFCNT(sv),
793 (int)(PL_dumpindent*level), "");
8d063cd8 794
3967c732 795 if (flags & SVs_PADBUSY) sv_catpv(d, "PADBUSY,");
796 if (flags & SVs_PADTMP) sv_catpv(d, "PADTMP,");
797 if (flags & SVs_PADMY) sv_catpv(d, "PADMY,");
798 if (flags & SVs_TEMP) sv_catpv(d, "TEMP,");
799 if (flags & SVs_OBJECT) sv_catpv(d, "OBJECT,");
800 if (flags & SVs_GMG) sv_catpv(d, "GMG,");
801 if (flags & SVs_SMG) sv_catpv(d, "SMG,");
802 if (flags & SVs_RMG) sv_catpv(d, "RMG,");
4db58590 803
3967c732 804 if (flags & SVf_IOK) sv_catpv(d, "IOK,");
805 if (flags & SVf_NOK) sv_catpv(d, "NOK,");
806 if (flags & SVf_POK) sv_catpv(d, "POK,");
810b8aa5 807 if (flags & SVf_ROK) {
808 sv_catpv(d, "ROK,");
809 if (SvWEAKREF(sv)) sv_catpv(d, "WEAKREF,");
810 }
3967c732 811 if (flags & SVf_OOK) sv_catpv(d, "OOK,");
812 if (flags & SVf_FAKE) sv_catpv(d, "FAKE,");
813 if (flags & SVf_READONLY) sv_catpv(d, "READONLY,");
4db58590 814
3967c732 815 if (flags & SVf_AMAGIC) sv_catpv(d, "OVERLOAD,");
3967c732 816 if (flags & SVp_IOK) sv_catpv(d, "pIOK,");
817 if (flags & SVp_NOK) sv_catpv(d, "pNOK,");
818 if (flags & SVp_POK) sv_catpv(d, "pPOK,");
819 if (flags & SVp_SCREAM) sv_catpv(d, "SCREAM,");
820
821 switch (type) {
822 case SVt_PVCV:
823 case SVt_PVFM:
824 if (CvANON(sv)) sv_catpv(d, "ANON,");
825 if (CvUNIQUE(sv)) sv_catpv(d, "UNIQUE,");
826 if (CvCLONE(sv)) sv_catpv(d, "CLONE,");
827 if (CvCLONED(sv)) sv_catpv(d, "CLONED,");
de3f1649 828 if (CvCONST(sv)) sv_catpv(d, "CONST,");
3967c732 829 if (CvNODEBUG(sv)) sv_catpv(d, "NODEBUG,");
25da4f38 830 if (SvCOMPILED(sv)) sv_catpv(d, "COMPILED,");
18f7acf9 831 if (CvLVALUE(sv)) sv_catpv(d, "LVALUE,");
832 if (CvMETHOD(sv)) sv_catpv(d, "METHOD,");
3967c732 833 break;
834 case SVt_PVHV:
835 if (HvSHAREKEYS(sv)) sv_catpv(d, "SHAREKEYS,");
836 if (HvLAZYDEL(sv)) sv_catpv(d, "LAZYDEL,");
837 break;
838 case SVt_PVGV:
839 if (GvINTRO(sv)) sv_catpv(d, "INTRO,");
840 if (GvMULTI(sv)) sv_catpv(d, "MULTI,");
841 if (GvASSUMECV(sv)) sv_catpv(d, "ASSUMECV,");
12c18039 842 if (GvIN_PAD(sv)) sv_catpv(d, "IN_PAD,");
3967c732 843 if (GvIMPORTED(sv)) {
844 sv_catpv(d, "IMPORT");
845 if (GvIMPORTED(sv) == GVf_IMPORTED)
846 sv_catpv(d, "ALL,");
847 else {
848 sv_catpv(d, "(");
849 if (GvIMPORTED_SV(sv)) sv_catpv(d, " SV");
850 if (GvIMPORTED_AV(sv)) sv_catpv(d, " AV");
851 if (GvIMPORTED_HV(sv)) sv_catpv(d, " HV");
852 if (GvIMPORTED_CV(sv)) sv_catpv(d, " CV");
853 sv_catpv(d, " ),");
854 }
855 }
25da4f38 856 /* FALL THROGH */
857 default:
858 if (SvEVALED(sv)) sv_catpv(d, "EVALED,");
859 if (SvIsUV(sv)) sv_catpv(d, "IsUV,");
3818b22b 860 if (SvUTF8(sv)) sv_catpv(d, "UTF8");
25da4f38 861 break;
3967c732 862 case SVt_PVBM:
863 if (SvTAIL(sv)) sv_catpv(d, "TAIL,");
25da4f38 864 if (SvVALID(sv)) sv_catpv(d, "VALID,");
3967c732 865 break;
866 }
867
868 if (*(SvEND(d) - 1) == ',')
869 SvPVX(d)[--SvCUR(d)] = '\0';
870 sv_catpv(d, ")");
871 s = SvPVX(d);
872
cea2e8a9 873 Perl_dump_indent(aTHX_ level, file, "SV = ");
3967c732 874 switch (type) {
875 case SVt_NULL:
876 PerlIO_printf(file, "NULL%s\n", s);
cea89e20 877 SvREFCNT_dec(d);
3967c732 878 return;
879 case SVt_IV:
880 PerlIO_printf(file, "IV%s\n", s);
881 break;
882 case SVt_NV:
883 PerlIO_printf(file, "NV%s\n", s);
884 break;
885 case SVt_RV:
886 PerlIO_printf(file, "RV%s\n", s);
887 break;
888 case SVt_PV:
889 PerlIO_printf(file, "PV%s\n", s);
890 break;
891 case SVt_PVIV:
892 PerlIO_printf(file, "PVIV%s\n", s);
893 break;
894 case SVt_PVNV:
895 PerlIO_printf(file, "PVNV%s\n", s);
896 break;
897 case SVt_PVBM:
898 PerlIO_printf(file, "PVBM%s\n", s);
899 break;
900 case SVt_PVMG:
901 PerlIO_printf(file, "PVMG%s\n", s);
902 break;
903 case SVt_PVLV:
904 PerlIO_printf(file, "PVLV%s\n", s);
905 break;
906 case SVt_PVAV:
907 PerlIO_printf(file, "PVAV%s\n", s);
908 break;
909 case SVt_PVHV:
910 PerlIO_printf(file, "PVHV%s\n", s);
911 break;
912 case SVt_PVCV:
913 PerlIO_printf(file, "PVCV%s\n", s);
914 break;
915 case SVt_PVGV:
916 PerlIO_printf(file, "PVGV%s\n", s);
917 break;
918 case SVt_PVFM:
919 PerlIO_printf(file, "PVFM%s\n", s);
920 break;
921 case SVt_PVIO:
922 PerlIO_printf(file, "PVIO%s\n", s);
923 break;
924 default:
faccc32b 925 PerlIO_printf(file, "UNKNOWN(0x%"UVxf") %s\n", (UV)type, s);
cea89e20 926 SvREFCNT_dec(d);
3967c732 927 return;
928 }
929 if (type >= SVt_PVIV || type == SVt_IV) {
cf2093f6 930 if (SvIsUV(sv))
57def98f 931 Perl_dump_indent(aTHX_ level, file, " UV = %"UVuf, (UV)SvUVX(sv));
cf2093f6 932 else
57def98f 933 Perl_dump_indent(aTHX_ level, file, " IV = %"IVdf, (IV)SvIVX(sv));
3967c732 934 if (SvOOK(sv))
935 PerlIO_printf(file, " (OFFSET)");
936 PerlIO_putc(file, '\n');
937 }
938 if (type >= SVt_PVNV || type == SVt_NV) {
e54dc35b 939 STORE_NUMERIC_LOCAL_SET_STANDARD();
57def98f 940 /* %Vg doesn't work? --jhi */
cf2093f6 941#ifdef USE_LONG_DOUBLE
2d4389e4 942 Perl_dump_indent(aTHX_ level, file, " NV = %.*" PERL_PRIgldbl "\n", LDBL_DIG, SvNVX(sv));
cf2093f6 943#else
cea2e8a9 944 Perl_dump_indent(aTHX_ level, file, " NV = %.*g\n", DBL_DIG, SvNVX(sv));
cf2093f6 945#endif
e54dc35b 946 RESTORE_NUMERIC_LOCAL();
3967c732 947 }
948 if (SvROK(sv)) {
57def98f 949 Perl_dump_indent(aTHX_ level, file, " RV = 0x%"UVxf"\n", PTR2UV(SvRV(sv)));
3967c732 950 if (nest < maxnest)
951 do_sv_dump(level+1, file, SvRV(sv), nest+1, maxnest, dumpops, pvlim);
cea89e20 952 SvREFCNT_dec(d);
3967c732 953 return;
954 }
cea89e20 955 if (type < SVt_PV) {
956 SvREFCNT_dec(d);
3967c732 957 return;
cea89e20 958 }
3967c732 959 if (type <= SVt_PVLV) {
960 if (SvPVX(sv)) {
57def98f 961 Perl_dump_indent(aTHX_ level, file," PV = 0x%"UVxf" ", PTR2UV(SvPVX(sv)));
3967c732 962 if (SvOOK(sv))
963 PerlIO_printf(file, "( %s . ) ", pv_display(d, SvPVX(sv)-SvIVX(sv), SvIVX(sv), 0, pvlim));
964 PerlIO_printf(file, "%s\n", pv_display(d, SvPVX(sv), SvCUR(sv), SvLEN(sv), pvlim));
57def98f 965 Perl_dump_indent(aTHX_ level, file, " CUR = %"IVdf"\n", (IV)SvCUR(sv));
966 Perl_dump_indent(aTHX_ level, file, " LEN = %"IVdf"\n", (IV)SvLEN(sv));
3967c732 967 }
968 else
cea2e8a9 969 Perl_dump_indent(aTHX_ level, file, " PV = 0\n");
3967c732 970 }
971 if (type >= SVt_PVMG) {
972 if (SvMAGIC(sv))
973 do_magic_dump(level, file, SvMAGIC(sv), nest, maxnest, dumpops, pvlim);
974 if (SvSTASH(sv))
975 do_hv_dump(level, file, " STASH", SvSTASH(sv));
976 }
977 switch (type) {
978 case SVt_PVLV:
cea2e8a9 979 Perl_dump_indent(aTHX_ level, file, " TYPE = %c\n", LvTYPE(sv));
57def98f 980 Perl_dump_indent(aTHX_ level, file, " TARGOFF = %"IVdf"\n", (IV)LvTARGOFF(sv));
981 Perl_dump_indent(aTHX_ level, file, " TARGLEN = %"IVdf"\n", (IV)LvTARGLEN(sv));
982 Perl_dump_indent(aTHX_ level, file, " TARG = 0x%"UVxf"\n", PTR2UV(LvTARG(sv)));
3967c732 983 /* XXX level+1 ??? */
984 do_sv_dump(level, file, LvTARG(sv), nest+1, maxnest, dumpops, pvlim);
985 break;
986 case SVt_PVAV:
57def98f 987 Perl_dump_indent(aTHX_ level, file, " ARRAY = 0x%"UVxf, PTR2UV(AvARRAY(sv)));
3967c732 988 if (AvARRAY(sv) != AvALLOC(sv)) {
57def98f 989 PerlIO_printf(file, " (offset=%"IVdf")\n", (IV)(AvARRAY(sv) - AvALLOC(sv)));
990 Perl_dump_indent(aTHX_ level, file, " ALLOC = 0x%"UVxf"\n", PTR2UV(AvALLOC(sv)));
3967c732 991 }
992 else
993 PerlIO_putc(file, '\n');
57def98f 994 Perl_dump_indent(aTHX_ level, file, " FILL = %"IVdf"\n", (IV)AvFILLp(sv));
995 Perl_dump_indent(aTHX_ level, file, " MAX = %"IVdf"\n", (IV)AvMAX(sv));
996 Perl_dump_indent(aTHX_ level, file, " ARYLEN = 0x%"UVxf"\n", PTR2UV(AvARYLEN(sv)));
3967c732 997 flags = AvFLAGS(sv);
998 sv_setpv(d, "");
999 if (flags & AVf_REAL) sv_catpv(d, ",REAL");
1000 if (flags & AVf_REIFY) sv_catpv(d, ",REIFY");
1001 if (flags & AVf_REUSED) sv_catpv(d, ",REUSED");
cea2e8a9 1002 Perl_dump_indent(aTHX_ level, file, " FLAGS = (%s)\n", SvCUR(d) ? SvPVX(d) + 1 : "");
3967c732 1003 if (nest < maxnest && av_len((AV*)sv) >= 0) {
1004 int count;
1005 for (count = 0; count <= av_len((AV*)sv) && count < maxnest; count++) {
1006 SV** elt = av_fetch((AV*)sv,count,0);
1007
57def98f 1008 Perl_dump_indent(aTHX_ level + 1, file, "Elt No. %"IVdf"\n", (IV)count);
2ef28da1 1009 if (elt)
3967c732 1010 do_sv_dump(level+1, file, *elt, nest+1, maxnest, dumpops, pvlim);
1011 }
1012 }
1013 break;
1014 case SVt_PVHV:
57def98f 1015 Perl_dump_indent(aTHX_ level, file, " ARRAY = 0x%"UVxf, PTR2UV(HvARRAY(sv)));
3967c732 1016 if (HvARRAY(sv) && HvKEYS(sv)) {
1017 /* Show distribution of HEs in the ARRAY */
1018 int freq[200];
1019#define FREQ_MAX (sizeof freq / sizeof freq[0] - 1)
1020 int i;
1021 int max = 0;
1022 U32 pow2 = 2, keys = HvKEYS(sv);
65202027 1023 NV theoret, sum = 0;
3967c732 1024
1025 PerlIO_printf(file, " (");
1026 Zero(freq, FREQ_MAX + 1, int);
1027 for (i = 0; i <= HvMAX(sv); i++) {
1028 HE* h; int count = 0;
1029 for (h = HvARRAY(sv)[i]; h; h = HeNEXT(h))
1030 count++;
1031 if (count > FREQ_MAX)
1032 count = FREQ_MAX;
1033 freq[count]++;
1034 if (max < count)
1035 max = count;
1036 }
1037 for (i = 0; i <= max; i++) {
1038 if (freq[i]) {
1039 PerlIO_printf(file, "%d%s:%d", i,
1040 (i == FREQ_MAX) ? "+" : "",
1041 freq[i]);
1042 if (i != max)
1043 PerlIO_printf(file, ", ");
1044 }
1045 }
1046 PerlIO_putc(file, ')');
1047 /* Now calculate quality wrt theoretical value */
1048 for (i = max; i > 0; i--) { /* Precision: count down. */
1049 sum += freq[i] * i * i;
1050 }
155aba94 1051 while ((keys = keys >> 1))
3967c732 1052 pow2 = pow2 << 1;
1053 /* Approximate by Poisson distribution */
1054 theoret = HvKEYS(sv);
1055 theoret += theoret * theoret/pow2;
1056 PerlIO_putc(file, '\n');
6b4667fc 1057 Perl_dump_indent(aTHX_ level, file, " hash quality = %.1"NVff"%%", theoret/sum*100);
3967c732 1058 }
1059 PerlIO_putc(file, '\n');
57def98f 1060 Perl_dump_indent(aTHX_ level, file, " KEYS = %"IVdf"\n", (IV)HvKEYS(sv));
1061 Perl_dump_indent(aTHX_ level, file, " FILL = %"IVdf"\n", (IV)HvFILL(sv));
1062 Perl_dump_indent(aTHX_ level, file, " MAX = %"IVdf"\n", (IV)HvMAX(sv));
1063 Perl_dump_indent(aTHX_ level, file, " RITER = %"IVdf"\n", (IV)HvRITER(sv));
1064 Perl_dump_indent(aTHX_ level, file, " EITER = 0x%"UVxf"\n", PTR2UV(HvEITER(sv)));
3967c732 1065 if (HvPMROOT(sv))
57def98f 1066 Perl_dump_indent(aTHX_ level, file, " PMROOT = 0x%"UVxf"\n", PTR2UV(HvPMROOT(sv)));
3967c732 1067 if (HvNAME(sv))
cea2e8a9 1068 Perl_dump_indent(aTHX_ level, file, " NAME = \"%s\"\n", HvNAME(sv));
3967c732 1069 if (nest < maxnest && !HvEITER(sv)) { /* Try to preserve iterator */
1070 HE *he;
1071 HV *hv = (HV*)sv;
1072 int count = maxnest - nest;
1073
1074 hv_iterinit(hv);
1075 while ((he = hv_iternext(hv)) && count--) {
1076 SV *elt;
1077 char *key;
1078 I32 len;
1079 U32 hash = HeHASH(he);
1080
1081 key = hv_iterkey(he, &len);
1082 elt = hv_iterval(hv, he);
57def98f 1083 Perl_dump_indent(aTHX_ level+1, file, "Elt %s HASH = 0x%"UVxf"\n", pv_display(d, key, len, 0, pvlim), (UV)hash);
3967c732 1084 do_sv_dump(level+1, file, elt, nest+1, maxnest, dumpops, pvlim);
1085 }
1086 hv_iterinit(hv); /* Return to status quo */
1087 }
1088 break;
1089 case SVt_PVCV:
1090 if (SvPOK(sv))
cea2e8a9 1091 Perl_dump_indent(aTHX_ level, file, " PROTOTYPE = \"%s\"\n", SvPV(sv,n_a));
3967c732 1092 /* FALL THROUGH */
1093 case SVt_PVFM:
1094 do_hv_dump(level, file, " COMP_STASH", CvSTASH(sv));
1095 if (CvSTART(sv))
57def98f 1096 Perl_dump_indent(aTHX_ level, file, " START = 0x%"UVxf" ===> %"IVdf"\n", PTR2UV(CvSTART(sv)), (IV)CvSTART(sv)->op_seq);
1097 Perl_dump_indent(aTHX_ level, file, " ROOT = 0x%"UVxf"\n", PTR2UV(CvROOT(sv)));
3967c732 1098 if (CvROOT(sv) && dumpops)
1099 do_op_dump(level+1, file, CvROOT(sv));
57def98f 1100 Perl_dump_indent(aTHX_ level, file, " XSUB = 0x%"UVxf"\n", PTR2UV(CvXSUB(sv)));
1101 Perl_dump_indent(aTHX_ level, file, " XSUBANY = %"IVdf"\n", (IV)CvXSUBANY(sv).any_i32);
3967c732 1102 do_gvgv_dump(level, file, " GVGV::GV", CvGV(sv));
57843af0 1103 Perl_dump_indent(aTHX_ level, file, " FILE = \"%s\"\n", CvFILE(sv));
57def98f 1104 Perl_dump_indent(aTHX_ level, file, " DEPTH = %"IVdf"\n", (IV)CvDEPTH(sv));
3967c732 1105#ifdef USE_THREADS
07270b1a 1106 Perl_dump_indent(aTHX_ level, file, " MUTEXP = 0x%"UVxf"\n", PTR2UV(CvMUTEXP(sv)));
1107 Perl_dump_indent(aTHX_ level, file, " OWNER = 0x%"UVxf"\n", PTR2UV(CvOWNER(sv)));
3967c732 1108#endif /* USE_THREADS */
894356b3 1109 Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)CvFLAGS(sv));
3967c732 1110 if (type == SVt_PVFM)
57def98f 1111 Perl_dump_indent(aTHX_ level, file, " LINES = %"IVdf"\n", (IV)FmLINES(sv));
1112 Perl_dump_indent(aTHX_ level, file, " PADLIST = 0x%"UVxf"\n", PTR2UV(CvPADLIST(sv)));
3967c732 1113 if (nest < maxnest && CvPADLIST(sv)) {
1114 AV* padlist = CvPADLIST(sv);
1115 AV* pad_name = (AV*)*av_fetch(padlist, 0, FALSE);
1116 AV* pad = (AV*)*av_fetch(padlist, 1, FALSE);
1117 SV** pname = AvARRAY(pad_name);
1118 SV** ppad = AvARRAY(pad);
1119 I32 ix;
1120
1121 for (ix = 1; ix <= AvFILL(pad_name); ix++) {
b9c39e73 1122 if (SvPOK(pname[ix]))
57def98f 1123 Perl_dump_indent(aTHX_ level,
1124 /* %5d below is enough whitespace. */
2ef28da1 1125 file,
57def98f 1126 "%5d. 0x%"UVxf" (%s\"%s\" %"IVdf"-%"IVdf")\n",
894356b3 1127 (int)ix, PTR2UV(ppad[ix]),
cf2093f6 1128 SvFAKE(pname[ix]) ? "FAKE " : "",
1129 SvPVX(pname[ix]),
1130 (IV)SvNVX(pname[ix]),
1131 (IV)SvIVX(pname[ix]));
3967c732 1132 }
1133 }
1134 {
1135 CV *outside = CvOUTSIDE(sv);
2ef28da1 1136 Perl_dump_indent(aTHX_ level, file, " OUTSIDE = 0x%"UVxf" (%s)\n",
57def98f 1137 PTR2UV(outside),
cf2093f6 1138 (!outside ? "null"
1139 : CvANON(outside) ? "ANON"
1140 : (outside == PL_main_cv) ? "MAIN"
1141 : CvUNIQUE(outside) ? "UNIQUE"
1142 : CvGV(outside) ? GvNAME(CvGV(outside)) : "UNDEFINED"));
3967c732 1143 }
1144 if (nest < maxnest && (CvCLONE(sv) || CvCLONED(sv)))
1145 do_sv_dump(level+1, file, (SV*)CvOUTSIDE(sv), nest+1, maxnest, dumpops, pvlim);
1146 break;
1147 case SVt_PVGV:
cea2e8a9 1148 Perl_dump_indent(aTHX_ level, file, " NAME = \"%s\"\n", GvNAME(sv));
57def98f 1149 Perl_dump_indent(aTHX_ level, file, " NAMELEN = %"IVdf"\n", (IV)GvNAMELEN(sv));
3967c732 1150 do_hv_dump (level, file, " GvSTASH", GvSTASH(sv));
57def98f 1151 Perl_dump_indent(aTHX_ level, file, " GP = 0x%"UVxf"\n", PTR2UV(GvGP(sv)));
f472eb5c 1152 if (!GvGP(sv))
1153 break;
57def98f 1154 Perl_dump_indent(aTHX_ level, file, " SV = 0x%"UVxf"\n", PTR2UV(GvSV(sv)));
1155 Perl_dump_indent(aTHX_ level, file, " REFCNT = %"IVdf"\n", (IV)GvREFCNT(sv));
1156 Perl_dump_indent(aTHX_ level, file, " IO = 0x%"UVxf"\n", PTR2UV(GvIOp(sv)));
1157 Perl_dump_indent(aTHX_ level, file, " FORM = 0x%"UVxf" \n", PTR2UV(GvFORM(sv)));
1158 Perl_dump_indent(aTHX_ level, file, " AV = 0x%"UVxf"\n", PTR2UV(GvAV(sv)));
1159 Perl_dump_indent(aTHX_ level, file, " HV = 0x%"UVxf"\n", PTR2UV(GvHV(sv)));
1160 Perl_dump_indent(aTHX_ level, file, " CV = 0x%"UVxf"\n", PTR2UV(GvCV(sv)));
1161 Perl_dump_indent(aTHX_ level, file, " CVGEN = 0x%"UVxf"\n", (UV)GvCVGEN(sv));
f4c556ac 1162 Perl_dump_indent(aTHX_ level, file, " GPFLAGS = 0x%"UVxf"\n", (UV)GvGPFLAGS(sv));
57def98f 1163 Perl_dump_indent(aTHX_ level, file, " LINE = %"IVdf"\n", (IV)GvLINE(sv));
b195d487 1164 Perl_dump_indent(aTHX_ level, file, " FILE = \"%s\"\n", GvFILE(sv));
e39917cc 1165 Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)GvFLAGS(sv));
3967c732 1166 do_gv_dump (level, file, " EGV", GvEGV(sv));
1167 break;
1168 case SVt_PVIO:
57def98f 1169 Perl_dump_indent(aTHX_ level, file, " IFP = 0x%"UVxf"\n", PTR2UV(IoIFP(sv)));
1170 Perl_dump_indent(aTHX_ level, file, " OFP = 0x%"UVxf"\n", PTR2UV(IoOFP(sv)));
1171 Perl_dump_indent(aTHX_ level, file, " DIRP = 0x%"UVxf"\n", PTR2UV(IoDIRP(sv)));
1172 Perl_dump_indent(aTHX_ level, file, " LINES = %"IVdf"\n", (IV)IoLINES(sv));
1173 Perl_dump_indent(aTHX_ level, file, " PAGE = %"IVdf"\n", (IV)IoPAGE(sv));
1174 Perl_dump_indent(aTHX_ level, file, " PAGE_LEN = %"IVdf"\n", (IV)IoPAGE_LEN(sv));
1175 Perl_dump_indent(aTHX_ level, file, " LINES_LEFT = %"IVdf"\n", (IV)IoLINES_LEFT(sv));
27533608 1176 if (IoTOP_NAME(sv))
cea2e8a9 1177 Perl_dump_indent(aTHX_ level, file, " TOP_NAME = \"%s\"\n", IoTOP_NAME(sv));
3967c732 1178 do_gv_dump (level, file, " TOP_GV", IoTOP_GV(sv));
27533608 1179 if (IoFMT_NAME(sv))
cea2e8a9 1180 Perl_dump_indent(aTHX_ level, file, " FMT_NAME = \"%s\"\n", IoFMT_NAME(sv));
3967c732 1181 do_gv_dump (level, file, " FMT_GV", IoFMT_GV(sv));
27533608 1182 if (IoBOTTOM_NAME(sv))
cea2e8a9 1183 Perl_dump_indent(aTHX_ level, file, " BOTTOM_NAME = \"%s\"\n", IoBOTTOM_NAME(sv));
3967c732 1184 do_gv_dump (level, file, " BOTTOM_GV", IoBOTTOM_GV(sv));
57def98f 1185 Perl_dump_indent(aTHX_ level, file, " SUBPROCESS = %"IVdf"\n", (IV)IoSUBPROCESS(sv));
27533608 1186 if (isPRINT(IoTYPE(sv)))
cea2e8a9 1187 Perl_dump_indent(aTHX_ level, file, " TYPE = '%c'\n", IoTYPE(sv));
27533608 1188 else
cea2e8a9 1189 Perl_dump_indent(aTHX_ level, file, " TYPE = '\\%o'\n", IoTYPE(sv));
57def98f 1190 Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)IoFLAGS(sv));
3967c732 1191 break;
1192 }
cea89e20 1193 SvREFCNT_dec(d);
3967c732 1194}
1195
1196void
864dbfa3 1197Perl_sv_dump(pTHX_ SV *sv)
3967c732 1198{
1199 do_sv_dump(0, Perl_debug_log, sv, 0, 0, 0, 0);
8d063cd8 1200}
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