| 1 | /* dump.c |
| 2 | * |
| 3 | * Copyright (c) 1991-2000, Larry Wall |
| 4 | * |
| 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. |
| 7 | * |
| 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.'" |
| 13 | */ |
| 14 | |
| 15 | #include "EXTERN.h" |
| 16 | #define PERL_IN_DUMP_C |
| 17 | #include "perl.h" |
| 18 | #include "regcomp.h" |
| 19 | |
| 20 | void |
| 21 | Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...) |
| 22 | { |
| 23 | va_list args; |
| 24 | va_start(args, pat); |
| 25 | dump_vindent(level, file, pat, &args); |
| 26 | va_end(args); |
| 27 | } |
| 28 | |
| 29 | void |
| 30 | Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args) |
| 31 | { |
| 32 | dTHR; |
| 33 | PerlIO_printf(file, "%*s", (int)(level*PL_dumpindent), ""); |
| 34 | PerlIO_vprintf(file, pat, *args); |
| 35 | } |
| 36 | |
| 37 | void |
| 38 | Perl_dump_all(pTHX) |
| 39 | { |
| 40 | dTHR; |
| 41 | PerlIO_setlinebuf(Perl_debug_log); |
| 42 | if (PL_main_root) |
| 43 | op_dump(PL_main_root); |
| 44 | dump_packsubs(PL_defstash); |
| 45 | } |
| 46 | |
| 47 | void |
| 48 | Perl_dump_packsubs(pTHX_ HV *stash) |
| 49 | { |
| 50 | dTHR; |
| 51 | I32 i; |
| 52 | HE *entry; |
| 53 | |
| 54 | if (!HvARRAY(stash)) |
| 55 | return; |
| 56 | for (i = 0; i <= (I32) HvMAX(stash); i++) { |
| 57 | for (entry = HvARRAY(stash)[i]; entry; entry = HeNEXT(entry)) { |
| 58 | GV *gv = (GV*)HeVAL(entry); |
| 59 | HV *hv; |
| 60 | if (SvTYPE(gv) != SVt_PVGV || !GvGP(gv)) |
| 61 | continue; |
| 62 | if (GvCVu(gv)) |
| 63 | dump_sub(gv); |
| 64 | if (GvFORM(gv)) |
| 65 | dump_form(gv); |
| 66 | if (HeKEY(entry)[HeKLEN(entry)-1] == ':' && |
| 67 | (hv = GvHV(gv)) && HvNAME(hv) && hv != PL_defstash) |
| 68 | dump_packsubs(hv); /* nested package */ |
| 69 | } |
| 70 | } |
| 71 | } |
| 72 | |
| 73 | void |
| 74 | Perl_dump_sub(pTHX_ GV *gv) |
| 75 | { |
| 76 | SV *sv = sv_newmortal(); |
| 77 | |
| 78 | gv_fullname3(sv, gv, Nullch); |
| 79 | Perl_dump_indent(aTHX_ 0, Perl_debug_log, "\nSUB %s = ", SvPVX(sv)); |
| 80 | if (CvXSUB(GvCV(gv))) |
| 81 | Perl_dump_indent(aTHX_ 0, Perl_debug_log, "(xsub 0x%lx %d)\n", |
| 82 | (long)CvXSUB(GvCV(gv)), |
| 83 | (int)CvXSUBANY(GvCV(gv)).any_i32); |
| 84 | else if (CvROOT(GvCV(gv))) |
| 85 | op_dump(CvROOT(GvCV(gv))); |
| 86 | else |
| 87 | Perl_dump_indent(aTHX_ 0, Perl_debug_log, "<undef>\n"); |
| 88 | } |
| 89 | |
| 90 | void |
| 91 | Perl_dump_form(pTHX_ GV *gv) |
| 92 | { |
| 93 | SV *sv = sv_newmortal(); |
| 94 | |
| 95 | gv_fullname3(sv, gv, Nullch); |
| 96 | Perl_dump_indent(aTHX_ 0, Perl_debug_log, "\nFORMAT %s = ", SvPVX(sv)); |
| 97 | if (CvROOT(GvFORM(gv))) |
| 98 | op_dump(CvROOT(GvFORM(gv))); |
| 99 | else |
| 100 | Perl_dump_indent(aTHX_ 0, Perl_debug_log, "<undef>\n"); |
| 101 | } |
| 102 | |
| 103 | void |
| 104 | Perl_dump_eval(pTHX) |
| 105 | { |
| 106 | op_dump(PL_eval_root); |
| 107 | } |
| 108 | |
| 109 | char * |
| 110 | Perl_pv_display(pTHX_ SV *sv, char *pv, STRLEN cur, STRLEN len, STRLEN pvlim) |
| 111 | { |
| 112 | int truncated = 0; |
| 113 | int nul_terminated = len > cur && pv[cur] == '\0'; |
| 114 | |
| 115 | sv_setpvn(sv, "\"", 1); |
| 116 | for (; cur--; pv++) { |
| 117 | if (pvlim && SvCUR(sv) >= pvlim) { |
| 118 | truncated++; |
| 119 | break; |
| 120 | } |
| 121 | if (isPRINT(*pv)) { |
| 122 | switch (*pv) { |
| 123 | case '\t': sv_catpvn(sv, "\\t", 2); break; |
| 124 | case '\n': sv_catpvn(sv, "\\n", 2); break; |
| 125 | case '\r': sv_catpvn(sv, "\\r", 2); break; |
| 126 | case '\f': sv_catpvn(sv, "\\f", 2); break; |
| 127 | case '"': sv_catpvn(sv, "\\\"", 2); break; |
| 128 | case '\\': sv_catpvn(sv, "\\\\", 2); break; |
| 129 | default: sv_catpvn(sv, pv, 1); break; |
| 130 | } |
| 131 | } |
| 132 | else { |
| 133 | if (cur && isDIGIT(*(pv+1))) |
| 134 | Perl_sv_catpvf(aTHX_ sv, "\\%03o", (U8)*pv); |
| 135 | else |
| 136 | Perl_sv_catpvf(aTHX_ sv, "\\%o", (U8)*pv); |
| 137 | } |
| 138 | } |
| 139 | sv_catpvn(sv, "\"", 1); |
| 140 | if (truncated) |
| 141 | sv_catpvn(sv, "...", 3); |
| 142 | if (nul_terminated) |
| 143 | sv_catpvn(sv, "\\0", 2); |
| 144 | |
| 145 | return SvPVX(sv); |
| 146 | } |
| 147 | |
| 148 | char * |
| 149 | Perl_sv_peek(pTHX_ SV *sv) |
| 150 | { |
| 151 | SV *t = sv_newmortal(); |
| 152 | STRLEN n_a; |
| 153 | int unref = 0; |
| 154 | |
| 155 | sv_setpvn(t, "", 0); |
| 156 | retry: |
| 157 | if (!sv) { |
| 158 | sv_catpv(t, "VOID"); |
| 159 | goto finish; |
| 160 | } |
| 161 | else if (sv == (SV*)0x55555555 || SvTYPE(sv) == 'U') { |
| 162 | sv_catpv(t, "WILD"); |
| 163 | goto finish; |
| 164 | } |
| 165 | else if (sv == &PL_sv_undef || sv == &PL_sv_no || sv == &PL_sv_yes) { |
| 166 | if (sv == &PL_sv_undef) { |
| 167 | sv_catpv(t, "SV_UNDEF"); |
| 168 | if (!(SvFLAGS(sv) & (SVf_OK|SVf_OOK|SVs_OBJECT| |
| 169 | SVs_GMG|SVs_SMG|SVs_RMG)) && |
| 170 | SvREADONLY(sv)) |
| 171 | goto finish; |
| 172 | } |
| 173 | else if (sv == &PL_sv_no) { |
| 174 | sv_catpv(t, "SV_NO"); |
| 175 | if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT| |
| 176 | SVs_GMG|SVs_SMG|SVs_RMG)) && |
| 177 | !(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY| |
| 178 | SVp_POK|SVp_NOK)) && |
| 179 | SvCUR(sv) == 0 && |
| 180 | SvNVX(sv) == 0.0) |
| 181 | goto finish; |
| 182 | } |
| 183 | else { |
| 184 | sv_catpv(t, "SV_YES"); |
| 185 | if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT| |
| 186 | SVs_GMG|SVs_SMG|SVs_RMG)) && |
| 187 | !(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY| |
| 188 | SVp_POK|SVp_NOK)) && |
| 189 | SvCUR(sv) == 1 && |
| 190 | SvPVX(sv) && *SvPVX(sv) == '1' && |
| 191 | SvNVX(sv) == 1.0) |
| 192 | goto finish; |
| 193 | } |
| 194 | sv_catpv(t, ":"); |
| 195 | } |
| 196 | else if (SvREFCNT(sv) == 0) { |
| 197 | sv_catpv(t, "("); |
| 198 | unref++; |
| 199 | } |
| 200 | if (SvROK(sv)) { |
| 201 | sv_catpv(t, "\\"); |
| 202 | if (SvCUR(t) + unref > 10) { |
| 203 | SvCUR(t) = unref + 3; |
| 204 | *SvEND(t) = '\0'; |
| 205 | sv_catpv(t, "..."); |
| 206 | goto finish; |
| 207 | } |
| 208 | sv = (SV*)SvRV(sv); |
| 209 | goto retry; |
| 210 | } |
| 211 | switch (SvTYPE(sv)) { |
| 212 | default: |
| 213 | sv_catpv(t, "FREED"); |
| 214 | goto finish; |
| 215 | |
| 216 | case SVt_NULL: |
| 217 | sv_catpv(t, "UNDEF"); |
| 218 | goto finish; |
| 219 | case SVt_IV: |
| 220 | sv_catpv(t, "IV"); |
| 221 | break; |
| 222 | case SVt_NV: |
| 223 | sv_catpv(t, "NV"); |
| 224 | break; |
| 225 | case SVt_RV: |
| 226 | sv_catpv(t, "RV"); |
| 227 | break; |
| 228 | case SVt_PV: |
| 229 | sv_catpv(t, "PV"); |
| 230 | break; |
| 231 | case SVt_PVIV: |
| 232 | sv_catpv(t, "PVIV"); |
| 233 | break; |
| 234 | case SVt_PVNV: |
| 235 | sv_catpv(t, "PVNV"); |
| 236 | break; |
| 237 | case SVt_PVMG: |
| 238 | sv_catpv(t, "PVMG"); |
| 239 | break; |
| 240 | case SVt_PVLV: |
| 241 | sv_catpv(t, "PVLV"); |
| 242 | break; |
| 243 | case SVt_PVAV: |
| 244 | sv_catpv(t, "AV"); |
| 245 | break; |
| 246 | case SVt_PVHV: |
| 247 | sv_catpv(t, "HV"); |
| 248 | break; |
| 249 | case SVt_PVCV: |
| 250 | if (CvGV(sv)) |
| 251 | Perl_sv_catpvf(aTHX_ t, "CV(%s)", GvNAME(CvGV(sv))); |
| 252 | else |
| 253 | sv_catpv(t, "CV()"); |
| 254 | goto finish; |
| 255 | case SVt_PVGV: |
| 256 | sv_catpv(t, "GV"); |
| 257 | break; |
| 258 | case SVt_PVBM: |
| 259 | sv_catpv(t, "BM"); |
| 260 | break; |
| 261 | case SVt_PVFM: |
| 262 | sv_catpv(t, "FM"); |
| 263 | break; |
| 264 | case SVt_PVIO: |
| 265 | sv_catpv(t, "IO"); |
| 266 | break; |
| 267 | } |
| 268 | |
| 269 | if (SvPOKp(sv)) { |
| 270 | if (!SvPVX(sv)) |
| 271 | sv_catpv(t, "(null)"); |
| 272 | else { |
| 273 | SV *tmp = newSVpvn("", 0); |
| 274 | sv_catpv(t, "("); |
| 275 | if (SvOOK(sv)) |
| 276 | Perl_sv_catpvf(aTHX_ t, "[%s]", pv_display(tmp, SvPVX(sv)-SvIVX(sv), SvIVX(sv), 0, 127)); |
| 277 | Perl_sv_catpvf(aTHX_ t, "%s)", pv_display(tmp, SvPVX(sv), SvCUR(sv), SvLEN(sv), 127)); |
| 278 | SvREFCNT_dec(tmp); |
| 279 | } |
| 280 | } |
| 281 | else if (SvNOKp(sv)) { |
| 282 | RESTORE_NUMERIC_STANDARD(); |
| 283 | Perl_sv_catpvf(aTHX_ t, "(%g)",SvNVX(sv)); |
| 284 | RESTORE_NUMERIC_LOCAL(); |
| 285 | } |
| 286 | else if (SvIOKp(sv)) { |
| 287 | if (SvIsUV(sv)) |
| 288 | Perl_sv_catpvf(aTHX_ t, "(%"UVuf")", (UV)SvUVX(sv)); |
| 289 | else |
| 290 | Perl_sv_catpvf(aTHX_ t, "(%"IVdf")", (IV)SvIVX(sv)); |
| 291 | } |
| 292 | else |
| 293 | sv_catpv(t, "()"); |
| 294 | |
| 295 | finish: |
| 296 | if (unref) { |
| 297 | while (unref--) |
| 298 | sv_catpv(t, ")"); |
| 299 | } |
| 300 | return SvPV(t, n_a); |
| 301 | } |
| 302 | |
| 303 | void |
| 304 | Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, PMOP *pm) |
| 305 | { |
| 306 | char ch; |
| 307 | |
| 308 | if (!pm) { |
| 309 | Perl_dump_indent(aTHX_ level, file, "{}\n"); |
| 310 | return; |
| 311 | } |
| 312 | Perl_dump_indent(aTHX_ level, file, "{\n"); |
| 313 | level++; |
| 314 | if (pm->op_pmflags & PMf_ONCE) |
| 315 | ch = '?'; |
| 316 | else |
| 317 | ch = '/'; |
| 318 | if (pm->op_pmregexp) |
| 319 | Perl_dump_indent(aTHX_ level, file, "PMf_PRE %c%s%c%s\n", |
| 320 | ch, pm->op_pmregexp->precomp, ch, |
| 321 | (pm->op_private & OPpRUNTIME) ? " (RUNTIME)" : ""); |
| 322 | else |
| 323 | Perl_dump_indent(aTHX_ level, file, "PMf_PRE (RUNTIME)\n"); |
| 324 | if (pm->op_type != OP_PUSHRE && pm->op_pmreplroot) { |
| 325 | Perl_dump_indent(aTHX_ level, file, "PMf_REPL = "); |
| 326 | op_dump(pm->op_pmreplroot); |
| 327 | } |
| 328 | if (pm->op_pmflags || (pm->op_pmregexp && pm->op_pmregexp->check_substr)) { |
| 329 | SV *tmpsv = newSVpvn("", 0); |
| 330 | if (pm->op_pmdynflags & PMdf_USED) |
| 331 | sv_catpv(tmpsv, ",USED"); |
| 332 | if (pm->op_pmdynflags & PMdf_TAINTED) |
| 333 | sv_catpv(tmpsv, ",TAINTED"); |
| 334 | if (pm->op_pmflags & PMf_ONCE) |
| 335 | sv_catpv(tmpsv, ",ONCE"); |
| 336 | if (pm->op_pmregexp && pm->op_pmregexp->check_substr |
| 337 | && !(pm->op_pmregexp->reganch & ROPT_NOSCAN)) |
| 338 | sv_catpv(tmpsv, ",SCANFIRST"); |
| 339 | if (pm->op_pmregexp && pm->op_pmregexp->check_substr |
| 340 | && pm->op_pmregexp->reganch & ROPT_CHECK_ALL) |
| 341 | sv_catpv(tmpsv, ",ALL"); |
| 342 | if (pm->op_pmflags & PMf_SKIPWHITE) |
| 343 | sv_catpv(tmpsv, ",SKIPWHITE"); |
| 344 | if (pm->op_pmflags & PMf_CONST) |
| 345 | sv_catpv(tmpsv, ",CONST"); |
| 346 | if (pm->op_pmflags & PMf_KEEP) |
| 347 | sv_catpv(tmpsv, ",KEEP"); |
| 348 | if (pm->op_pmflags & PMf_GLOBAL) |
| 349 | sv_catpv(tmpsv, ",GLOBAL"); |
| 350 | if (pm->op_pmflags & PMf_CONTINUE) |
| 351 | sv_catpv(tmpsv, ",CONTINUE"); |
| 352 | if (pm->op_pmflags & PMf_RETAINT) |
| 353 | sv_catpv(tmpsv, ",RETAINT"); |
| 354 | if (pm->op_pmflags & PMf_EVAL) |
| 355 | sv_catpv(tmpsv, ",EVAL"); |
| 356 | Perl_dump_indent(aTHX_ level, file, "PMFLAGS = (%s)\n", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : ""); |
| 357 | SvREFCNT_dec(tmpsv); |
| 358 | } |
| 359 | |
| 360 | Perl_dump_indent(aTHX_ level-1, file, "}\n"); |
| 361 | } |
| 362 | |
| 363 | void |
| 364 | Perl_pmop_dump(pTHX_ PMOP *pm) |
| 365 | { |
| 366 | do_pmop_dump(0, Perl_debug_log, pm); |
| 367 | } |
| 368 | |
| 369 | void |
| 370 | Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, OP *o) |
| 371 | { |
| 372 | dTHR; |
| 373 | Perl_dump_indent(aTHX_ level, file, "{\n"); |
| 374 | level++; |
| 375 | if (o->op_seq) |
| 376 | PerlIO_printf(file, "%-4d", o->op_seq); |
| 377 | else |
| 378 | PerlIO_printf(file, " "); |
| 379 | PerlIO_printf(file, |
| 380 | "%*sTYPE = %s ===> ", |
| 381 | (int)(PL_dumpindent*level-4), "", PL_op_name[o->op_type]); |
| 382 | if (o->op_next) { |
| 383 | if (o->op_seq) |
| 384 | PerlIO_printf(file, "%d\n", o->op_next->op_seq); |
| 385 | else |
| 386 | PerlIO_printf(file, "(%d)\n", o->op_next->op_seq); |
| 387 | } |
| 388 | else |
| 389 | PerlIO_printf(file, "DONE\n"); |
| 390 | if (o->op_targ) { |
| 391 | if (o->op_type == OP_NULL) |
| 392 | Perl_dump_indent(aTHX_ level, file, " (was %s)\n", PL_op_name[o->op_targ]); |
| 393 | else |
| 394 | Perl_dump_indent(aTHX_ level, file, "TARG = %ld\n", (long)o->op_targ); |
| 395 | } |
| 396 | #ifdef DUMPADDR |
| 397 | Perl_dump_indent(aTHX_ level, file, "ADDR = 0x%"UVxf" => 0x%"UVxf"\n", (UV)o, (UV)o->op_next); |
| 398 | #endif |
| 399 | if (o->op_flags) { |
| 400 | SV *tmpsv = newSVpvn("", 0); |
| 401 | switch (o->op_flags & OPf_WANT) { |
| 402 | case OPf_WANT_VOID: |
| 403 | sv_catpv(tmpsv, ",VOID"); |
| 404 | break; |
| 405 | case OPf_WANT_SCALAR: |
| 406 | sv_catpv(tmpsv, ",SCALAR"); |
| 407 | break; |
| 408 | case OPf_WANT_LIST: |
| 409 | sv_catpv(tmpsv, ",LIST"); |
| 410 | break; |
| 411 | default: |
| 412 | sv_catpv(tmpsv, ",UNKNOWN"); |
| 413 | break; |
| 414 | } |
| 415 | if (o->op_flags & OPf_KIDS) |
| 416 | sv_catpv(tmpsv, ",KIDS"); |
| 417 | if (o->op_flags & OPf_PARENS) |
| 418 | sv_catpv(tmpsv, ",PARENS"); |
| 419 | if (o->op_flags & OPf_STACKED) |
| 420 | sv_catpv(tmpsv, ",STACKED"); |
| 421 | if (o->op_flags & OPf_REF) |
| 422 | sv_catpv(tmpsv, ",REF"); |
| 423 | if (o->op_flags & OPf_MOD) |
| 424 | sv_catpv(tmpsv, ",MOD"); |
| 425 | if (o->op_flags & OPf_SPECIAL) |
| 426 | sv_catpv(tmpsv, ",SPECIAL"); |
| 427 | Perl_dump_indent(aTHX_ level, file, "FLAGS = (%s)\n", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : ""); |
| 428 | SvREFCNT_dec(tmpsv); |
| 429 | } |
| 430 | if (o->op_private) { |
| 431 | SV *tmpsv = newSVpvn("", 0); |
| 432 | if (o->op_type == OP_AASSIGN) { |
| 433 | if (o->op_private & OPpASSIGN_COMMON) |
| 434 | sv_catpv(tmpsv, ",COMMON"); |
| 435 | if (o->op_private & OPpASSIGN_HASH) |
| 436 | sv_catpv(tmpsv, ",HASH"); |
| 437 | } |
| 438 | else if (o->op_type == OP_SASSIGN) { |
| 439 | if (o->op_private & OPpASSIGN_BACKWARDS) |
| 440 | sv_catpv(tmpsv, ",BACKWARDS"); |
| 441 | } |
| 442 | else if (o->op_type == OP_TRANS) { |
| 443 | if (o->op_private & OPpTRANS_SQUASH) |
| 444 | sv_catpv(tmpsv, ",SQUASH"); |
| 445 | if (o->op_private & OPpTRANS_DELETE) |
| 446 | sv_catpv(tmpsv, ",DELETE"); |
| 447 | if (o->op_private & OPpTRANS_COMPLEMENT) |
| 448 | sv_catpv(tmpsv, ",COMPLEMENT"); |
| 449 | } |
| 450 | else if (o->op_type == OP_REPEAT) { |
| 451 | if (o->op_private & OPpREPEAT_DOLIST) |
| 452 | sv_catpv(tmpsv, ",DOLIST"); |
| 453 | } |
| 454 | else if (o->op_type == OP_ENTERSUB || |
| 455 | o->op_type == OP_RV2SV || |
| 456 | o->op_type == OP_RV2AV || |
| 457 | o->op_type == OP_RV2HV || |
| 458 | o->op_type == OP_RV2GV || |
| 459 | o->op_type == OP_AELEM || |
| 460 | o->op_type == OP_HELEM ) |
| 461 | { |
| 462 | if (o->op_type == OP_ENTERSUB) { |
| 463 | if (o->op_private & OPpENTERSUB_AMPER) |
| 464 | sv_catpv(tmpsv, ",AMPER"); |
| 465 | if (o->op_private & OPpENTERSUB_DB) |
| 466 | sv_catpv(tmpsv, ",DB"); |
| 467 | if (o->op_private & OPpENTERSUB_HASTARG) |
| 468 | sv_catpv(tmpsv, ",HASTARG"); |
| 469 | } |
| 470 | else |
| 471 | switch (o->op_private & OPpDEREF) { |
| 472 | case OPpDEREF_SV: |
| 473 | sv_catpv(tmpsv, ",SV"); |
| 474 | break; |
| 475 | case OPpDEREF_AV: |
| 476 | sv_catpv(tmpsv, ",AV"); |
| 477 | break; |
| 478 | case OPpDEREF_HV: |
| 479 | sv_catpv(tmpsv, ",HV"); |
| 480 | break; |
| 481 | } |
| 482 | if (o->op_type == OP_AELEM || o->op_type == OP_HELEM) { |
| 483 | if (o->op_private & OPpLVAL_DEFER) |
| 484 | sv_catpv(tmpsv, ",LVAL_DEFER"); |
| 485 | } |
| 486 | else { |
| 487 | if (o->op_private & HINT_STRICT_REFS) |
| 488 | sv_catpv(tmpsv, ",STRICT_REFS"); |
| 489 | if (o->op_private & OPpOUR_INTRO) |
| 490 | sv_catpv(tmpsv, ",OUR_INTRO"); |
| 491 | } |
| 492 | } |
| 493 | else if (o->op_type == OP_CONST) { |
| 494 | if (o->op_private & OPpCONST_BARE) |
| 495 | sv_catpv(tmpsv, ",BARE"); |
| 496 | if (o->op_private & OPpCONST_STRICT) |
| 497 | sv_catpv(tmpsv, ",STRICT"); |
| 498 | } |
| 499 | else if (o->op_type == OP_FLIP) { |
| 500 | if (o->op_private & OPpFLIP_LINENUM) |
| 501 | sv_catpv(tmpsv, ",LINENUM"); |
| 502 | } |
| 503 | else if (o->op_type == OP_FLOP) { |
| 504 | if (o->op_private & OPpFLIP_LINENUM) |
| 505 | sv_catpv(tmpsv, ",LINENUM"); |
| 506 | } else if (o->op_type == OP_RV2CV) { |
| 507 | if (o->op_private & OPpLVAL_INTRO) |
| 508 | sv_catpv(tmpsv, ",INTRO"); |
| 509 | } |
| 510 | if (o->op_flags & OPf_MOD && o->op_private & OPpLVAL_INTRO) |
| 511 | sv_catpv(tmpsv, ",INTRO"); |
| 512 | if (SvCUR(tmpsv)) |
| 513 | Perl_dump_indent(aTHX_ level, file, "PRIVATE = (%s)\n", SvPVX(tmpsv) + 1); |
| 514 | SvREFCNT_dec(tmpsv); |
| 515 | } |
| 516 | |
| 517 | switch (o->op_type) { |
| 518 | case OP_AELEMFAST: |
| 519 | case OP_GVSV: |
| 520 | case OP_GV: |
| 521 | #ifdef USE_ITHREADS |
| 522 | Perl_dump_indent(aTHX_ level, file, "PADIX = %d\n", cPADOPo->op_padix); |
| 523 | #else |
| 524 | if (cSVOPo->op_sv) { |
| 525 | SV *tmpsv = NEWSV(0,0); |
| 526 | STRLEN n_a; |
| 527 | ENTER; |
| 528 | SAVEFREESV(tmpsv); |
| 529 | gv_fullname3(tmpsv, (GV*)cSVOPo->op_sv, Nullch); |
| 530 | Perl_dump_indent(aTHX_ level, file, "GV = %s\n", SvPV(tmpsv, n_a)); |
| 531 | LEAVE; |
| 532 | } |
| 533 | else |
| 534 | Perl_dump_indent(aTHX_ level, file, "GV = NULL\n"); |
| 535 | #endif |
| 536 | break; |
| 537 | case OP_CONST: |
| 538 | case OP_METHOD_NAMED: |
| 539 | Perl_dump_indent(aTHX_ level, file, "SV = %s\n", SvPEEK(cSVOPo->op_sv)); |
| 540 | break; |
| 541 | case OP_SETSTATE: |
| 542 | case OP_NEXTSTATE: |
| 543 | case OP_DBSTATE: |
| 544 | if (CopLINE(cCOPo)) |
| 545 | Perl_dump_indent(aTHX_ level, file, "LINE = %d\n",CopLINE(cCOPo)); |
| 546 | if (CopSTASHPV(cCOPo)) |
| 547 | Perl_dump_indent(aTHX_ level, file, "PACKAGE = \"%s\"\n", |
| 548 | CopSTASHPV(cCOPo)); |
| 549 | if (cCOPo->cop_label) |
| 550 | Perl_dump_indent(aTHX_ level, file, "LABEL = \"%s\"\n", |
| 551 | cCOPo->cop_label); |
| 552 | break; |
| 553 | case OP_ENTERLOOP: |
| 554 | Perl_dump_indent(aTHX_ level, file, "REDO ===> "); |
| 555 | if (cLOOPo->op_redoop) |
| 556 | PerlIO_printf(file, "%d\n", cLOOPo->op_redoop->op_seq); |
| 557 | else |
| 558 | PerlIO_printf(file, "DONE\n"); |
| 559 | Perl_dump_indent(aTHX_ level, file, "NEXT ===> "); |
| 560 | if (cLOOPo->op_nextop) |
| 561 | PerlIO_printf(file, "%d\n", cLOOPo->op_nextop->op_seq); |
| 562 | else |
| 563 | PerlIO_printf(file, "DONE\n"); |
| 564 | Perl_dump_indent(aTHX_ level, file, "LAST ===> "); |
| 565 | if (cLOOPo->op_lastop) |
| 566 | PerlIO_printf(file, "%d\n", cLOOPo->op_lastop->op_seq); |
| 567 | else |
| 568 | PerlIO_printf(file, "DONE\n"); |
| 569 | break; |
| 570 | case OP_COND_EXPR: |
| 571 | case OP_RANGE: |
| 572 | case OP_MAPWHILE: |
| 573 | case OP_GREPWHILE: |
| 574 | case OP_OR: |
| 575 | case OP_AND: |
| 576 | Perl_dump_indent(aTHX_ level, file, "OTHER ===> "); |
| 577 | if (cLOGOPo->op_other) |
| 578 | PerlIO_printf(file, "%d\n", cLOGOPo->op_other->op_seq); |
| 579 | else |
| 580 | PerlIO_printf(file, "DONE\n"); |
| 581 | break; |
| 582 | case OP_PUSHRE: |
| 583 | case OP_MATCH: |
| 584 | case OP_QR: |
| 585 | case OP_SUBST: |
| 586 | do_pmop_dump(level, file, cPMOPo); |
| 587 | break; |
| 588 | case OP_LEAVE: |
| 589 | case OP_LEAVEEVAL: |
| 590 | case OP_LEAVESUB: |
| 591 | case OP_LEAVESUBLV: |
| 592 | case OP_LEAVEWRITE: |
| 593 | case OP_SCOPE: |
| 594 | if (o->op_private & OPpREFCOUNTED) |
| 595 | Perl_dump_indent(aTHX_ level, file, "REFCNT = %"UVuf"\n", (UV)o->op_targ); |
| 596 | break; |
| 597 | default: |
| 598 | break; |
| 599 | } |
| 600 | if (o->op_flags & OPf_KIDS) { |
| 601 | OP *kid; |
| 602 | for (kid = cUNOPo->op_first; kid; kid = kid->op_sibling) |
| 603 | do_op_dump(level, file, kid); |
| 604 | } |
| 605 | Perl_dump_indent(aTHX_ level-1, file, "}\n"); |
| 606 | } |
| 607 | |
| 608 | void |
| 609 | Perl_op_dump(pTHX_ OP *o) |
| 610 | { |
| 611 | do_op_dump(0, Perl_debug_log, o); |
| 612 | } |
| 613 | |
| 614 | void |
| 615 | Perl_gv_dump(pTHX_ GV *gv) |
| 616 | { |
| 617 | SV *sv; |
| 618 | |
| 619 | if (!gv) { |
| 620 | PerlIO_printf(Perl_debug_log, "{}\n"); |
| 621 | return; |
| 622 | } |
| 623 | sv = sv_newmortal(); |
| 624 | PerlIO_printf(Perl_debug_log, "{\n"); |
| 625 | gv_fullname3(sv, gv, Nullch); |
| 626 | Perl_dump_indent(aTHX_ 1, Perl_debug_log, "GV_NAME = %s", SvPVX(sv)); |
| 627 | if (gv != GvEGV(gv)) { |
| 628 | gv_efullname3(sv, GvEGV(gv), Nullch); |
| 629 | Perl_dump_indent(aTHX_ 1, Perl_debug_log, "-> %s", SvPVX(sv)); |
| 630 | } |
| 631 | PerlIO_putc(Perl_debug_log, '\n'); |
| 632 | Perl_dump_indent(aTHX_ 0, Perl_debug_log, "}\n"); |
| 633 | } |
| 634 | |
| 635 | void |
| 636 | Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim) |
| 637 | { |
| 638 | for (; mg; mg = mg->mg_moremagic) { |
| 639 | Perl_dump_indent(aTHX_ level, file, |
| 640 | " MAGIC = 0x%"UVxf"\n", PTR2UV(mg)); |
| 641 | if (mg->mg_virtual) { |
| 642 | MGVTBL *v = mg->mg_virtual; |
| 643 | char *s = 0; |
| 644 | if (v == &PL_vtbl_sv) s = "sv"; |
| 645 | else if (v == &PL_vtbl_env) s = "env"; |
| 646 | else if (v == &PL_vtbl_envelem) s = "envelem"; |
| 647 | else if (v == &PL_vtbl_sig) s = "sig"; |
| 648 | else if (v == &PL_vtbl_sigelem) s = "sigelem"; |
| 649 | else if (v == &PL_vtbl_pack) s = "pack"; |
| 650 | else if (v == &PL_vtbl_packelem) s = "packelem"; |
| 651 | else if (v == &PL_vtbl_dbline) s = "dbline"; |
| 652 | else if (v == &PL_vtbl_isa) s = "isa"; |
| 653 | else if (v == &PL_vtbl_arylen) s = "arylen"; |
| 654 | else if (v == &PL_vtbl_glob) s = "glob"; |
| 655 | else if (v == &PL_vtbl_mglob) s = "mglob"; |
| 656 | else if (v == &PL_vtbl_nkeys) s = "nkeys"; |
| 657 | else if (v == &PL_vtbl_taint) s = "taint"; |
| 658 | else if (v == &PL_vtbl_substr) s = "substr"; |
| 659 | else if (v == &PL_vtbl_vec) s = "vec"; |
| 660 | else if (v == &PL_vtbl_pos) s = "pos"; |
| 661 | else if (v == &PL_vtbl_bm) s = "bm"; |
| 662 | else if (v == &PL_vtbl_fm) s = "fm"; |
| 663 | else if (v == &PL_vtbl_uvar) s = "uvar"; |
| 664 | else if (v == &PL_vtbl_defelem) s = "defelem"; |
| 665 | #ifdef USE_LOCALE_COLLATE |
| 666 | else if (v == &PL_vtbl_collxfrm) s = "collxfrm"; |
| 667 | #endif |
| 668 | else if (v == &PL_vtbl_amagic) s = "amagic"; |
| 669 | else if (v == &PL_vtbl_amagicelem) s = "amagicelem"; |
| 670 | else if (v == &PL_vtbl_backref) s = "backref"; |
| 671 | if (s) |
| 672 | Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = &PL_vtbl_%s\n", s); |
| 673 | else |
| 674 | Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = 0x%"UVxf"\n", PTR2UV(v)); |
| 675 | } |
| 676 | else |
| 677 | Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = 0\n"); |
| 678 | |
| 679 | if (mg->mg_private) |
| 680 | Perl_dump_indent(aTHX_ level, file, " MG_PRIVATE = %d\n", mg->mg_private); |
| 681 | |
| 682 | if (isPRINT(mg->mg_type)) |
| 683 | Perl_dump_indent(aTHX_ level, file, " MG_TYPE = '%c'\n", mg->mg_type); |
| 684 | else |
| 685 | Perl_dump_indent(aTHX_ level, file, " MG_TYPE = '\\%o'\n", mg->mg_type); |
| 686 | |
| 687 | if (mg->mg_flags) { |
| 688 | Perl_dump_indent(aTHX_ level, file, " MG_FLAGS = 0x%02X\n", mg->mg_flags); |
| 689 | if (mg->mg_flags & MGf_TAINTEDDIR) |
| 690 | Perl_dump_indent(aTHX_ level, file, " TAINTEDDIR\n"); |
| 691 | if (mg->mg_flags & MGf_REFCOUNTED) |
| 692 | Perl_dump_indent(aTHX_ level, file, " REFCOUNTED\n"); |
| 693 | if (mg->mg_flags & MGf_GSKIP) |
| 694 | Perl_dump_indent(aTHX_ level, file, " GSKIP\n"); |
| 695 | if (mg->mg_flags & MGf_MINMATCH) |
| 696 | Perl_dump_indent(aTHX_ level, file, " MINMATCH\n"); |
| 697 | } |
| 698 | if (mg->mg_obj) { |
| 699 | Perl_dump_indent(aTHX_ level, file, " MG_OBJ = 0x%"UVxf"\n", PTR2UV(mg->mg_obj)); |
| 700 | if (mg->mg_flags & MGf_REFCOUNTED) |
| 701 | do_sv_dump(level+2, file, mg->mg_obj, nest+1, maxnest, dumpops, pvlim); /* MG is already +1 */ |
| 702 | } |
| 703 | if (mg->mg_len) |
| 704 | Perl_dump_indent(aTHX_ level, file, " MG_LEN = %ld\n", (long)mg->mg_len); |
| 705 | if (mg->mg_ptr) { |
| 706 | Perl_dump_indent(aTHX_ level, file, " MG_PTR = 0x%"UVxf, PTR2UV(mg->mg_ptr)); |
| 707 | if (mg->mg_len >= 0) { |
| 708 | SV *sv = newSVpvn("", 0); |
| 709 | PerlIO_printf(file, " %s", pv_display(sv, mg->mg_ptr, mg->mg_len, 0, pvlim)); |
| 710 | SvREFCNT_dec(sv); |
| 711 | } |
| 712 | else if (mg->mg_len == HEf_SVKEY) { |
| 713 | PerlIO_puts(file, " => HEf_SVKEY\n"); |
| 714 | do_sv_dump(level+2, file, (SV*)((mg)->mg_ptr), nest+1, maxnest, dumpops, pvlim); /* MG is already +1 */ |
| 715 | continue; |
| 716 | } |
| 717 | else |
| 718 | PerlIO_puts(file, " ???? - please notify IZ"); |
| 719 | PerlIO_putc(file, '\n'); |
| 720 | } |
| 721 | } |
| 722 | } |
| 723 | |
| 724 | void |
| 725 | Perl_magic_dump(pTHX_ MAGIC *mg) |
| 726 | { |
| 727 | do_magic_dump(0, Perl_debug_log, mg, 0, 0, 0, 0); |
| 728 | } |
| 729 | |
| 730 | void |
| 731 | Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, char *name, HV *sv) |
| 732 | { |
| 733 | Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv)); |
| 734 | if (sv && HvNAME(sv)) |
| 735 | PerlIO_printf(file, "\t\"%s\"\n", HvNAME(sv)); |
| 736 | else |
| 737 | PerlIO_putc(file, '\n'); |
| 738 | } |
| 739 | |
| 740 | void |
| 741 | Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, char *name, GV *sv) |
| 742 | { |
| 743 | Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv)); |
| 744 | if (sv && GvNAME(sv)) |
| 745 | PerlIO_printf(file, "\t\"%s\"\n", GvNAME(sv)); |
| 746 | else |
| 747 | PerlIO_putc(file, '\n'); |
| 748 | } |
| 749 | |
| 750 | void |
| 751 | Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, char *name, GV *sv) |
| 752 | { |
| 753 | Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv)); |
| 754 | if (sv && GvNAME(sv)) { |
| 755 | PerlIO_printf(file, "\t\""); |
| 756 | if (GvSTASH(sv) && HvNAME(GvSTASH(sv))) |
| 757 | PerlIO_printf(file, "%s\" :: \"", HvNAME(GvSTASH(sv))); |
| 758 | PerlIO_printf(file, "%s\"\n", GvNAME(sv)); |
| 759 | } |
| 760 | else |
| 761 | PerlIO_putc(file, '\n'); |
| 762 | } |
| 763 | |
| 764 | void |
| 765 | Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim) |
| 766 | { |
| 767 | dTHR; |
| 768 | SV *d = sv_newmortal(); |
| 769 | char *s; |
| 770 | U32 flags; |
| 771 | U32 type; |
| 772 | STRLEN n_a; |
| 773 | |
| 774 | if (!sv) { |
| 775 | Perl_dump_indent(aTHX_ level, file, "SV = 0\n"); |
| 776 | return; |
| 777 | } |
| 778 | |
| 779 | flags = SvFLAGS(sv); |
| 780 | type = SvTYPE(sv); |
| 781 | |
| 782 | Perl_sv_setpvf(aTHX_ d, |
| 783 | "(0x%"UVxf") at 0x%"UVxf"\n%*s REFCNT = %"IVdf"\n%*s FLAGS = (", |
| 784 | PTR2UV(SvANY(sv)), PTR2UV(sv), |
| 785 | (int)(PL_dumpindent*level), "", (IV)SvREFCNT(sv), |
| 786 | (int)(PL_dumpindent*level), ""); |
| 787 | |
| 788 | if (flags & SVs_PADBUSY) sv_catpv(d, "PADBUSY,"); |
| 789 | if (flags & SVs_PADTMP) sv_catpv(d, "PADTMP,"); |
| 790 | if (flags & SVs_PADMY) sv_catpv(d, "PADMY,"); |
| 791 | if (flags & SVs_TEMP) sv_catpv(d, "TEMP,"); |
| 792 | if (flags & SVs_OBJECT) sv_catpv(d, "OBJECT,"); |
| 793 | if (flags & SVs_GMG) sv_catpv(d, "GMG,"); |
| 794 | if (flags & SVs_SMG) sv_catpv(d, "SMG,"); |
| 795 | if (flags & SVs_RMG) sv_catpv(d, "RMG,"); |
| 796 | |
| 797 | if (flags & SVf_IOK) sv_catpv(d, "IOK,"); |
| 798 | if (flags & SVf_NOK) sv_catpv(d, "NOK,"); |
| 799 | if (flags & SVf_POK) sv_catpv(d, "POK,"); |
| 800 | if (flags & SVf_ROK) { |
| 801 | sv_catpv(d, "ROK,"); |
| 802 | if (SvWEAKREF(sv)) sv_catpv(d, "WEAKREF,"); |
| 803 | } |
| 804 | if (flags & SVf_OOK) sv_catpv(d, "OOK,"); |
| 805 | if (flags & SVf_FAKE) sv_catpv(d, "FAKE,"); |
| 806 | if (flags & SVf_READONLY) sv_catpv(d, "READONLY,"); |
| 807 | |
| 808 | if (flags & SVf_AMAGIC) sv_catpv(d, "OVERLOAD,"); |
| 809 | if (flags & SVp_IOK) sv_catpv(d, "pIOK,"); |
| 810 | if (flags & SVp_NOK) sv_catpv(d, "pNOK,"); |
| 811 | if (flags & SVp_POK) sv_catpv(d, "pPOK,"); |
| 812 | if (flags & SVp_SCREAM) sv_catpv(d, "SCREAM,"); |
| 813 | |
| 814 | switch (type) { |
| 815 | case SVt_PVCV: |
| 816 | case SVt_PVFM: |
| 817 | if (CvANON(sv)) sv_catpv(d, "ANON,"); |
| 818 | if (CvUNIQUE(sv)) sv_catpv(d, "UNIQUE,"); |
| 819 | if (CvCLONE(sv)) sv_catpv(d, "CLONE,"); |
| 820 | if (CvCLONED(sv)) sv_catpv(d, "CLONED,"); |
| 821 | if (CvNODEBUG(sv)) sv_catpv(d, "NODEBUG,"); |
| 822 | if (SvCOMPILED(sv)) sv_catpv(d, "COMPILED,"); |
| 823 | break; |
| 824 | case SVt_PVHV: |
| 825 | if (HvSHAREKEYS(sv)) sv_catpv(d, "SHAREKEYS,"); |
| 826 | if (HvLAZYDEL(sv)) sv_catpv(d, "LAZYDEL,"); |
| 827 | break; |
| 828 | case SVt_PVGV: |
| 829 | if (GvINTRO(sv)) sv_catpv(d, "INTRO,"); |
| 830 | if (GvMULTI(sv)) sv_catpv(d, "MULTI,"); |
| 831 | if (GvASSUMECV(sv)) sv_catpv(d, "ASSUMECV,"); |
| 832 | if (GvIMPORTED(sv)) { |
| 833 | sv_catpv(d, "IMPORT"); |
| 834 | if (GvIMPORTED(sv) == GVf_IMPORTED) |
| 835 | sv_catpv(d, "ALL,"); |
| 836 | else { |
| 837 | sv_catpv(d, "("); |
| 838 | if (GvIMPORTED_SV(sv)) sv_catpv(d, " SV"); |
| 839 | if (GvIMPORTED_AV(sv)) sv_catpv(d, " AV"); |
| 840 | if (GvIMPORTED_HV(sv)) sv_catpv(d, " HV"); |
| 841 | if (GvIMPORTED_CV(sv)) sv_catpv(d, " CV"); |
| 842 | sv_catpv(d, " ),"); |
| 843 | } |
| 844 | } |
| 845 | /* FALL THROGH */ |
| 846 | default: |
| 847 | if (SvEVALED(sv)) sv_catpv(d, "EVALED,"); |
| 848 | if (SvIsUV(sv)) sv_catpv(d, "IsUV,"); |
| 849 | if (SvUTF8(sv)) sv_catpv(d, "UTF8"); |
| 850 | break; |
| 851 | case SVt_PVBM: |
| 852 | if (SvTAIL(sv)) sv_catpv(d, "TAIL,"); |
| 853 | if (SvVALID(sv)) sv_catpv(d, "VALID,"); |
| 854 | break; |
| 855 | } |
| 856 | |
| 857 | if (*(SvEND(d) - 1) == ',') |
| 858 | SvPVX(d)[--SvCUR(d)] = '\0'; |
| 859 | sv_catpv(d, ")"); |
| 860 | s = SvPVX(d); |
| 861 | |
| 862 | Perl_dump_indent(aTHX_ level, file, "SV = "); |
| 863 | switch (type) { |
| 864 | case SVt_NULL: |
| 865 | PerlIO_printf(file, "NULL%s\n", s); |
| 866 | return; |
| 867 | case SVt_IV: |
| 868 | PerlIO_printf(file, "IV%s\n", s); |
| 869 | break; |
| 870 | case SVt_NV: |
| 871 | PerlIO_printf(file, "NV%s\n", s); |
| 872 | break; |
| 873 | case SVt_RV: |
| 874 | PerlIO_printf(file, "RV%s\n", s); |
| 875 | break; |
| 876 | case SVt_PV: |
| 877 | PerlIO_printf(file, "PV%s\n", s); |
| 878 | break; |
| 879 | case SVt_PVIV: |
| 880 | PerlIO_printf(file, "PVIV%s\n", s); |
| 881 | break; |
| 882 | case SVt_PVNV: |
| 883 | PerlIO_printf(file, "PVNV%s\n", s); |
| 884 | break; |
| 885 | case SVt_PVBM: |
| 886 | PerlIO_printf(file, "PVBM%s\n", s); |
| 887 | break; |
| 888 | case SVt_PVMG: |
| 889 | PerlIO_printf(file, "PVMG%s\n", s); |
| 890 | break; |
| 891 | case SVt_PVLV: |
| 892 | PerlIO_printf(file, "PVLV%s\n", s); |
| 893 | break; |
| 894 | case SVt_PVAV: |
| 895 | PerlIO_printf(file, "PVAV%s\n", s); |
| 896 | break; |
| 897 | case SVt_PVHV: |
| 898 | PerlIO_printf(file, "PVHV%s\n", s); |
| 899 | break; |
| 900 | case SVt_PVCV: |
| 901 | PerlIO_printf(file, "PVCV%s\n", s); |
| 902 | break; |
| 903 | case SVt_PVGV: |
| 904 | PerlIO_printf(file, "PVGV%s\n", s); |
| 905 | break; |
| 906 | case SVt_PVFM: |
| 907 | PerlIO_printf(file, "PVFM%s\n", s); |
| 908 | break; |
| 909 | case SVt_PVIO: |
| 910 | PerlIO_printf(file, "PVIO%s\n", s); |
| 911 | break; |
| 912 | default: |
| 913 | PerlIO_printf(file, "UNKNOWN(0x%"UVxf") %s\n", (UV)type, s); |
| 914 | return; |
| 915 | } |
| 916 | if (type >= SVt_PVIV || type == SVt_IV) { |
| 917 | if (SvIsUV(sv)) |
| 918 | Perl_dump_indent(aTHX_ level, file, " UV = %"UVuf, (UV)SvUVX(sv)); |
| 919 | else |
| 920 | Perl_dump_indent(aTHX_ level, file, " IV = %"IVdf, (IV)SvIVX(sv)); |
| 921 | if (SvOOK(sv)) |
| 922 | PerlIO_printf(file, " (OFFSET)"); |
| 923 | PerlIO_putc(file, '\n'); |
| 924 | } |
| 925 | if (type >= SVt_PVNV || type == SVt_NV) { |
| 926 | RESTORE_NUMERIC_STANDARD(); |
| 927 | /* %Vg doesn't work? --jhi */ |
| 928 | #ifdef USE_LONG_DOUBLE |
| 929 | Perl_dump_indent(aTHX_ level, file, " NV = %.*" PERL_PRIgldbl "\n", LDBL_DIG, SvNVX(sv)); |
| 930 | #else |
| 931 | Perl_dump_indent(aTHX_ level, file, " NV = %.*g\n", DBL_DIG, SvNVX(sv)); |
| 932 | #endif |
| 933 | RESTORE_NUMERIC_LOCAL(); |
| 934 | } |
| 935 | if (SvROK(sv)) { |
| 936 | Perl_dump_indent(aTHX_ level, file, " RV = 0x%"UVxf"\n", PTR2UV(SvRV(sv))); |
| 937 | if (nest < maxnest) |
| 938 | do_sv_dump(level+1, file, SvRV(sv), nest+1, maxnest, dumpops, pvlim); |
| 939 | return; |
| 940 | } |
| 941 | if (type < SVt_PV) |
| 942 | return; |
| 943 | if (type <= SVt_PVLV) { |
| 944 | if (SvPVX(sv)) { |
| 945 | Perl_dump_indent(aTHX_ level, file," PV = 0x%"UVxf" ", PTR2UV(SvPVX(sv))); |
| 946 | if (SvOOK(sv)) |
| 947 | PerlIO_printf(file, "( %s . ) ", pv_display(d, SvPVX(sv)-SvIVX(sv), SvIVX(sv), 0, pvlim)); |
| 948 | PerlIO_printf(file, "%s\n", pv_display(d, SvPVX(sv), SvCUR(sv), SvLEN(sv), pvlim)); |
| 949 | Perl_dump_indent(aTHX_ level, file, " CUR = %"IVdf"\n", (IV)SvCUR(sv)); |
| 950 | Perl_dump_indent(aTHX_ level, file, " LEN = %"IVdf"\n", (IV)SvLEN(sv)); |
| 951 | } |
| 952 | else |
| 953 | Perl_dump_indent(aTHX_ level, file, " PV = 0\n"); |
| 954 | } |
| 955 | if (type >= SVt_PVMG) { |
| 956 | if (SvMAGIC(sv)) |
| 957 | do_magic_dump(level, file, SvMAGIC(sv), nest, maxnest, dumpops, pvlim); |
| 958 | if (SvSTASH(sv)) |
| 959 | do_hv_dump(level, file, " STASH", SvSTASH(sv)); |
| 960 | } |
| 961 | switch (type) { |
| 962 | case SVt_PVLV: |
| 963 | Perl_dump_indent(aTHX_ level, file, " TYPE = %c\n", LvTYPE(sv)); |
| 964 | Perl_dump_indent(aTHX_ level, file, " TARGOFF = %"IVdf"\n", (IV)LvTARGOFF(sv)); |
| 965 | Perl_dump_indent(aTHX_ level, file, " TARGLEN = %"IVdf"\n", (IV)LvTARGLEN(sv)); |
| 966 | Perl_dump_indent(aTHX_ level, file, " TARG = 0x%"UVxf"\n", PTR2UV(LvTARG(sv))); |
| 967 | /* XXX level+1 ??? */ |
| 968 | do_sv_dump(level, file, LvTARG(sv), nest+1, maxnest, dumpops, pvlim); |
| 969 | break; |
| 970 | case SVt_PVAV: |
| 971 | Perl_dump_indent(aTHX_ level, file, " ARRAY = 0x%"UVxf, PTR2UV(AvARRAY(sv))); |
| 972 | if (AvARRAY(sv) != AvALLOC(sv)) { |
| 973 | PerlIO_printf(file, " (offset=%"IVdf")\n", (IV)(AvARRAY(sv) - AvALLOC(sv))); |
| 974 | Perl_dump_indent(aTHX_ level, file, " ALLOC = 0x%"UVxf"\n", PTR2UV(AvALLOC(sv))); |
| 975 | } |
| 976 | else |
| 977 | PerlIO_putc(file, '\n'); |
| 978 | Perl_dump_indent(aTHX_ level, file, " FILL = %"IVdf"\n", (IV)AvFILLp(sv)); |
| 979 | Perl_dump_indent(aTHX_ level, file, " MAX = %"IVdf"\n", (IV)AvMAX(sv)); |
| 980 | Perl_dump_indent(aTHX_ level, file, " ARYLEN = 0x%"UVxf"\n", PTR2UV(AvARYLEN(sv))); |
| 981 | flags = AvFLAGS(sv); |
| 982 | sv_setpv(d, ""); |
| 983 | if (flags & AVf_REAL) sv_catpv(d, ",REAL"); |
| 984 | if (flags & AVf_REIFY) sv_catpv(d, ",REIFY"); |
| 985 | if (flags & AVf_REUSED) sv_catpv(d, ",REUSED"); |
| 986 | Perl_dump_indent(aTHX_ level, file, " FLAGS = (%s)\n", SvCUR(d) ? SvPVX(d) + 1 : ""); |
| 987 | if (nest < maxnest && av_len((AV*)sv) >= 0) { |
| 988 | int count; |
| 989 | for (count = 0; count <= av_len((AV*)sv) && count < maxnest; count++) { |
| 990 | SV** elt = av_fetch((AV*)sv,count,0); |
| 991 | |
| 992 | Perl_dump_indent(aTHX_ level + 1, file, "Elt No. %"IVdf"\n", (IV)count); |
| 993 | if (elt) |
| 994 | do_sv_dump(level+1, file, *elt, nest+1, maxnest, dumpops, pvlim); |
| 995 | } |
| 996 | } |
| 997 | break; |
| 998 | case SVt_PVHV: |
| 999 | Perl_dump_indent(aTHX_ level, file, " ARRAY = 0x%"UVxf, PTR2UV(HvARRAY(sv))); |
| 1000 | if (HvARRAY(sv) && HvKEYS(sv)) { |
| 1001 | /* Show distribution of HEs in the ARRAY */ |
| 1002 | int freq[200]; |
| 1003 | #define FREQ_MAX (sizeof freq / sizeof freq[0] - 1) |
| 1004 | int i; |
| 1005 | int max = 0; |
| 1006 | U32 pow2 = 2, keys = HvKEYS(sv); |
| 1007 | NV theoret, sum = 0; |
| 1008 | |
| 1009 | PerlIO_printf(file, " ("); |
| 1010 | Zero(freq, FREQ_MAX + 1, int); |
| 1011 | for (i = 0; i <= HvMAX(sv); i++) { |
| 1012 | HE* h; int count = 0; |
| 1013 | for (h = HvARRAY(sv)[i]; h; h = HeNEXT(h)) |
| 1014 | count++; |
| 1015 | if (count > FREQ_MAX) |
| 1016 | count = FREQ_MAX; |
| 1017 | freq[count]++; |
| 1018 | if (max < count) |
| 1019 | max = count; |
| 1020 | } |
| 1021 | for (i = 0; i <= max; i++) { |
| 1022 | if (freq[i]) { |
| 1023 | PerlIO_printf(file, "%d%s:%d", i, |
| 1024 | (i == FREQ_MAX) ? "+" : "", |
| 1025 | freq[i]); |
| 1026 | if (i != max) |
| 1027 | PerlIO_printf(file, ", "); |
| 1028 | } |
| 1029 | } |
| 1030 | PerlIO_putc(file, ')'); |
| 1031 | /* Now calculate quality wrt theoretical value */ |
| 1032 | for (i = max; i > 0; i--) { /* Precision: count down. */ |
| 1033 | sum += freq[i] * i * i; |
| 1034 | } |
| 1035 | while ((keys = keys >> 1)) |
| 1036 | pow2 = pow2 << 1; |
| 1037 | /* Approximate by Poisson distribution */ |
| 1038 | theoret = HvKEYS(sv); |
| 1039 | theoret += theoret * theoret/pow2; |
| 1040 | PerlIO_putc(file, '\n'); |
| 1041 | Perl_dump_indent(aTHX_ level, file, " hash quality = %.1f%%", theoret/sum*100); |
| 1042 | } |
| 1043 | PerlIO_putc(file, '\n'); |
| 1044 | Perl_dump_indent(aTHX_ level, file, " KEYS = %"IVdf"\n", (IV)HvKEYS(sv)); |
| 1045 | Perl_dump_indent(aTHX_ level, file, " FILL = %"IVdf"\n", (IV)HvFILL(sv)); |
| 1046 | Perl_dump_indent(aTHX_ level, file, " MAX = %"IVdf"\n", (IV)HvMAX(sv)); |
| 1047 | Perl_dump_indent(aTHX_ level, file, " RITER = %"IVdf"\n", (IV)HvRITER(sv)); |
| 1048 | Perl_dump_indent(aTHX_ level, file, " EITER = 0x%"UVxf"\n", PTR2UV(HvEITER(sv))); |
| 1049 | if (HvPMROOT(sv)) |
| 1050 | Perl_dump_indent(aTHX_ level, file, " PMROOT = 0x%"UVxf"\n", PTR2UV(HvPMROOT(sv))); |
| 1051 | if (HvNAME(sv)) |
| 1052 | Perl_dump_indent(aTHX_ level, file, " NAME = \"%s\"\n", HvNAME(sv)); |
| 1053 | if (nest < maxnest && !HvEITER(sv)) { /* Try to preserve iterator */ |
| 1054 | HE *he; |
| 1055 | HV *hv = (HV*)sv; |
| 1056 | int count = maxnest - nest; |
| 1057 | |
| 1058 | hv_iterinit(hv); |
| 1059 | while ((he = hv_iternext(hv)) && count--) { |
| 1060 | SV *elt; |
| 1061 | char *key; |
| 1062 | I32 len; |
| 1063 | U32 hash = HeHASH(he); |
| 1064 | |
| 1065 | key = hv_iterkey(he, &len); |
| 1066 | elt = hv_iterval(hv, he); |
| 1067 | Perl_dump_indent(aTHX_ level+1, file, "Elt %s HASH = 0x%"UVxf"\n", pv_display(d, key, len, 0, pvlim), (UV)hash); |
| 1068 | do_sv_dump(level+1, file, elt, nest+1, maxnest, dumpops, pvlim); |
| 1069 | } |
| 1070 | hv_iterinit(hv); /* Return to status quo */ |
| 1071 | } |
| 1072 | break; |
| 1073 | case SVt_PVCV: |
| 1074 | if (SvPOK(sv)) |
| 1075 | Perl_dump_indent(aTHX_ level, file, " PROTOTYPE = \"%s\"\n", SvPV(sv,n_a)); |
| 1076 | /* FALL THROUGH */ |
| 1077 | case SVt_PVFM: |
| 1078 | do_hv_dump(level, file, " COMP_STASH", CvSTASH(sv)); |
| 1079 | if (CvSTART(sv)) |
| 1080 | Perl_dump_indent(aTHX_ level, file, " START = 0x%"UVxf" ===> %"IVdf"\n", PTR2UV(CvSTART(sv)), (IV)CvSTART(sv)->op_seq); |
| 1081 | Perl_dump_indent(aTHX_ level, file, " ROOT = 0x%"UVxf"\n", PTR2UV(CvROOT(sv))); |
| 1082 | if (CvROOT(sv) && dumpops) |
| 1083 | do_op_dump(level+1, file, CvROOT(sv)); |
| 1084 | Perl_dump_indent(aTHX_ level, file, " XSUB = 0x%"UVxf"\n", PTR2UV(CvXSUB(sv))); |
| 1085 | Perl_dump_indent(aTHX_ level, file, " XSUBANY = %"IVdf"\n", (IV)CvXSUBANY(sv).any_i32); |
| 1086 | do_gvgv_dump(level, file, " GVGV::GV", CvGV(sv)); |
| 1087 | Perl_dump_indent(aTHX_ level, file, " FILE = \"%s\"\n", CvFILE(sv)); |
| 1088 | Perl_dump_indent(aTHX_ level, file, " DEPTH = %"IVdf"\n", (IV)CvDEPTH(sv)); |
| 1089 | #ifdef USE_THREADS |
| 1090 | Perl_dump_indent(aTHX_ level, file, " MUTEXP = 0x%"UVxf"\n", PTR2UV(CvMUTEXP(sv))); |
| 1091 | Perl_dump_indent(aTHX_ level, file, " OWNER = 0x%"UVxf"\n", PTR2UV(CvOWNER(sv))); |
| 1092 | #endif /* USE_THREADS */ |
| 1093 | Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)CvFLAGS(sv)); |
| 1094 | if (type == SVt_PVFM) |
| 1095 | Perl_dump_indent(aTHX_ level, file, " LINES = %"IVdf"\n", (IV)FmLINES(sv)); |
| 1096 | Perl_dump_indent(aTHX_ level, file, " PADLIST = 0x%"UVxf"\n", PTR2UV(CvPADLIST(sv))); |
| 1097 | if (nest < maxnest && CvPADLIST(sv)) { |
| 1098 | AV* padlist = CvPADLIST(sv); |
| 1099 | AV* pad_name = (AV*)*av_fetch(padlist, 0, FALSE); |
| 1100 | AV* pad = (AV*)*av_fetch(padlist, 1, FALSE); |
| 1101 | SV** pname = AvARRAY(pad_name); |
| 1102 | SV** ppad = AvARRAY(pad); |
| 1103 | I32 ix; |
| 1104 | |
| 1105 | for (ix = 1; ix <= AvFILL(pad_name); ix++) { |
| 1106 | if (SvPOK(pname[ix])) |
| 1107 | Perl_dump_indent(aTHX_ level, |
| 1108 | /* %5d below is enough whitespace. */ |
| 1109 | file, |
| 1110 | "%5d. 0x%"UVxf" (%s\"%s\" %"IVdf"-%"IVdf")\n", |
| 1111 | (int)ix, PTR2UV(ppad[ix]), |
| 1112 | SvFAKE(pname[ix]) ? "FAKE " : "", |
| 1113 | SvPVX(pname[ix]), |
| 1114 | (IV)SvNVX(pname[ix]), |
| 1115 | (IV)SvIVX(pname[ix])); |
| 1116 | } |
| 1117 | } |
| 1118 | { |
| 1119 | CV *outside = CvOUTSIDE(sv); |
| 1120 | Perl_dump_indent(aTHX_ level, file, " OUTSIDE = 0x%"UVxf" (%s)\n", |
| 1121 | PTR2UV(outside), |
| 1122 | (!outside ? "null" |
| 1123 | : CvANON(outside) ? "ANON" |
| 1124 | : (outside == PL_main_cv) ? "MAIN" |
| 1125 | : CvUNIQUE(outside) ? "UNIQUE" |
| 1126 | : CvGV(outside) ? GvNAME(CvGV(outside)) : "UNDEFINED")); |
| 1127 | } |
| 1128 | if (nest < maxnest && (CvCLONE(sv) || CvCLONED(sv))) |
| 1129 | do_sv_dump(level+1, file, (SV*)CvOUTSIDE(sv), nest+1, maxnest, dumpops, pvlim); |
| 1130 | break; |
| 1131 | case SVt_PVGV: |
| 1132 | Perl_dump_indent(aTHX_ level, file, " NAME = \"%s\"\n", GvNAME(sv)); |
| 1133 | Perl_dump_indent(aTHX_ level, file, " NAMELEN = %"IVdf"\n", (IV)GvNAMELEN(sv)); |
| 1134 | do_hv_dump (level, file, " GvSTASH", GvSTASH(sv)); |
| 1135 | Perl_dump_indent(aTHX_ level, file, " GP = 0x%"UVxf"\n", PTR2UV(GvGP(sv))); |
| 1136 | if (!GvGP(sv)) |
| 1137 | break; |
| 1138 | Perl_dump_indent(aTHX_ level, file, " SV = 0x%"UVxf"\n", PTR2UV(GvSV(sv))); |
| 1139 | Perl_dump_indent(aTHX_ level, file, " REFCNT = %"IVdf"\n", (IV)GvREFCNT(sv)); |
| 1140 | Perl_dump_indent(aTHX_ level, file, " IO = 0x%"UVxf"\n", PTR2UV(GvIOp(sv))); |
| 1141 | Perl_dump_indent(aTHX_ level, file, " FORM = 0x%"UVxf" \n", PTR2UV(GvFORM(sv))); |
| 1142 | Perl_dump_indent(aTHX_ level, file, " AV = 0x%"UVxf"\n", PTR2UV(GvAV(sv))); |
| 1143 | Perl_dump_indent(aTHX_ level, file, " HV = 0x%"UVxf"\n", PTR2UV(GvHV(sv))); |
| 1144 | Perl_dump_indent(aTHX_ level, file, " CV = 0x%"UVxf"\n", PTR2UV(GvCV(sv))); |
| 1145 | Perl_dump_indent(aTHX_ level, file, " CVGEN = 0x%"UVxf"\n", (UV)GvCVGEN(sv)); |
| 1146 | Perl_dump_indent(aTHX_ level, file, " GPFLAGS = 0x%"UVxf"\n", (UV)GvGPFLAGS(sv)); |
| 1147 | Perl_dump_indent(aTHX_ level, file, " LINE = %"IVdf"\n", (IV)GvLINE(sv)); |
| 1148 | Perl_dump_indent(aTHX_ level, file, " FILE = \"%s\"\n", GvFILE(sv)); |
| 1149 | Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)GvFLAGS(sv)); |
| 1150 | do_gv_dump (level, file, " EGV", GvEGV(sv)); |
| 1151 | break; |
| 1152 | case SVt_PVIO: |
| 1153 | Perl_dump_indent(aTHX_ level, file, " IFP = 0x%"UVxf"\n", PTR2UV(IoIFP(sv))); |
| 1154 | Perl_dump_indent(aTHX_ level, file, " OFP = 0x%"UVxf"\n", PTR2UV(IoOFP(sv))); |
| 1155 | Perl_dump_indent(aTHX_ level, file, " DIRP = 0x%"UVxf"\n", PTR2UV(IoDIRP(sv))); |
| 1156 | Perl_dump_indent(aTHX_ level, file, " LINES = %"IVdf"\n", (IV)IoLINES(sv)); |
| 1157 | Perl_dump_indent(aTHX_ level, file, " PAGE = %"IVdf"\n", (IV)IoPAGE(sv)); |
| 1158 | Perl_dump_indent(aTHX_ level, file, " PAGE_LEN = %"IVdf"\n", (IV)IoPAGE_LEN(sv)); |
| 1159 | Perl_dump_indent(aTHX_ level, file, " LINES_LEFT = %"IVdf"\n", (IV)IoLINES_LEFT(sv)); |
| 1160 | if (IoTOP_NAME(sv)) |
| 1161 | Perl_dump_indent(aTHX_ level, file, " TOP_NAME = \"%s\"\n", IoTOP_NAME(sv)); |
| 1162 | do_gv_dump (level, file, " TOP_GV", IoTOP_GV(sv)); |
| 1163 | if (IoFMT_NAME(sv)) |
| 1164 | Perl_dump_indent(aTHX_ level, file, " FMT_NAME = \"%s\"\n", IoFMT_NAME(sv)); |
| 1165 | do_gv_dump (level, file, " FMT_GV", IoFMT_GV(sv)); |
| 1166 | if (IoBOTTOM_NAME(sv)) |
| 1167 | Perl_dump_indent(aTHX_ level, file, " BOTTOM_NAME = \"%s\"\n", IoBOTTOM_NAME(sv)); |
| 1168 | do_gv_dump (level, file, " BOTTOM_GV", IoBOTTOM_GV(sv)); |
| 1169 | Perl_dump_indent(aTHX_ level, file, " SUBPROCESS = %"IVdf"\n", (IV)IoSUBPROCESS(sv)); |
| 1170 | if (isPRINT(IoTYPE(sv))) |
| 1171 | Perl_dump_indent(aTHX_ level, file, " TYPE = '%c'\n", IoTYPE(sv)); |
| 1172 | else |
| 1173 | Perl_dump_indent(aTHX_ level, file, " TYPE = '\\%o'\n", IoTYPE(sv)); |
| 1174 | Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)IoFLAGS(sv)); |
| 1175 | break; |
| 1176 | } |
| 1177 | } |
| 1178 | |
| 1179 | void |
| 1180 | Perl_sv_dump(pTHX_ SV *sv) |
| 1181 | { |
| 1182 | do_sv_dump(0, Perl_debug_log, sv, 0, 0, 0, 0); |
| 1183 | } |