| 1 |
/* dump.c |
| 2 |
* |
| 3 |
* Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, |
| 4 |
* 2000, 2001, 2002, 2003, 2004, 2005, by Larry Wall and others |
| 5 |
* |
| 6 |
* You may distribute under the terms of either the GNU General Public |
| 7 |
* License or the Artistic License, as specified in the README file. |
| 8 |
* |
| 9 |
*/ |
| 10 |
|
| 11 |
/* |
| 12 |
* "'You have talked long in your sleep, Frodo,' said Gandalf gently, 'and |
| 13 |
* it has not been hard for me to read your mind and memory.'" |
| 14 |
*/ |
| 15 |
|
| 16 |
/* This file contains utility routines to dump the contents of SV and OP |
| 17 |
* structures, as used by command-line options like -Dt and -Dx, and |
| 18 |
* by Devel::Peek. |
| 19 |
* |
| 20 |
* It also holds the debugging version of the runops function. |
| 21 |
*/ |
| 22 |
|
| 23 |
#include "EXTERN.h" |
| 24 |
#define PERL_IN_DUMP_C |
| 25 |
#include "perl.h" |
| 26 |
#include "regcomp.h" |
| 27 |
|
| 28 |
void |
| 29 |
Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...) |
| 30 |
{ |
| 31 |
va_list args; |
| 32 |
va_start(args, pat); |
| 33 |
dump_vindent(level, file, pat, &args); |
| 34 |
va_end(args); |
| 35 |
} |
| 36 |
|
| 37 |
void |
| 38 |
Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args) |
| 39 |
{ |
| 40 |
PerlIO_printf(file, "%*s", (int)(level*PL_dumpindent), ""); |
| 41 |
PerlIO_vprintf(file, pat, *args); |
| 42 |
} |
| 43 |
|
| 44 |
void |
| 45 |
Perl_dump_all(pTHX) |
| 46 |
{ |
| 47 |
PerlIO_setlinebuf(Perl_debug_log); |
| 48 |
if (PL_main_root) |
| 49 |
op_dump(PL_main_root); |
| 50 |
dump_packsubs(PL_defstash); |
| 51 |
} |
| 52 |
|
| 53 |
void |
| 54 |
Perl_dump_packsubs(pTHX_ HV *stash) |
| 55 |
{ |
| 56 |
I32 i; |
| 57 |
HE *entry; |
| 58 |
|
| 59 |
if (!HvARRAY(stash)) |
| 60 |
return; |
| 61 |
for (i = 0; i <= (I32) HvMAX(stash); i++) { |
| 62 |
for (entry = HvARRAY(stash)[i]; entry; entry = HeNEXT(entry)) { |
| 63 |
GV *gv = (GV*)HeVAL(entry); |
| 64 |
HV *hv; |
| 65 |
if (SvTYPE(gv) != SVt_PVGV || !GvGP(gv)) |
| 66 |
continue; |
| 67 |
if (GvCVu(gv)) |
| 68 |
dump_sub(gv); |
| 69 |
if (GvFORM(gv)) |
| 70 |
dump_form(gv); |
| 71 |
if (HeKEY(entry)[HeKLEN(entry)-1] == ':' |
| 72 |
&& (hv = GvHV(gv)) && hv != PL_defstash) |
| 73 |
dump_packsubs(hv); /* nested package */ |
| 74 |
} |
| 75 |
} |
| 76 |
} |
| 77 |
|
| 78 |
void |
| 79 |
Perl_dump_sub(pTHX_ GV *gv) |
| 80 |
{ |
| 81 |
SV *sv = sv_newmortal(); |
| 82 |
|
| 83 |
gv_fullname3(sv, gv, Nullch); |
| 84 |
Perl_dump_indent(aTHX_ 0, Perl_debug_log, "\nSUB %s = ", SvPVX(sv)); |
| 85 |
if (CvXSUB(GvCV(gv))) |
| 86 |
Perl_dump_indent(aTHX_ 0, Perl_debug_log, "(xsub 0x%"UVxf" %d)\n", |
| 87 |
PTR2UV(CvXSUB(GvCV(gv))), |
| 88 |
(int)CvXSUBANY(GvCV(gv)).any_i32); |
| 89 |
else if (CvROOT(GvCV(gv))) |
| 90 |
op_dump(CvROOT(GvCV(gv))); |
| 91 |
else |
| 92 |
Perl_dump_indent(aTHX_ 0, Perl_debug_log, "<undef>\n"); |
| 93 |
} |
| 94 |
|
| 95 |
void |
| 96 |
Perl_dump_form(pTHX_ GV *gv) |
| 97 |
{ |
| 98 |
SV *sv = sv_newmortal(); |
| 99 |
|
| 100 |
gv_fullname3(sv, gv, Nullch); |
| 101 |
Perl_dump_indent(aTHX_ 0, Perl_debug_log, "\nFORMAT %s = ", SvPVX(sv)); |
| 102 |
if (CvROOT(GvFORM(gv))) |
| 103 |
op_dump(CvROOT(GvFORM(gv))); |
| 104 |
else |
| 105 |
Perl_dump_indent(aTHX_ 0, Perl_debug_log, "<undef>\n"); |
| 106 |
} |
| 107 |
|
| 108 |
void |
| 109 |
Perl_dump_eval(pTHX) |
| 110 |
{ |
| 111 |
op_dump(PL_eval_root); |
| 112 |
} |
| 113 |
|
| 114 |
char * |
| 115 |
Perl_pv_display(pTHX_ SV *dsv, char *pv, STRLEN cur, STRLEN len, STRLEN pvlim) |
| 116 |
{ |
| 117 |
int truncated = 0; |
| 118 |
int nul_terminated = len > cur && pv[cur] == '\0'; |
| 119 |
|
| 120 |
sv_setpvn(dsv, "\"", 1); |
| 121 |
for (; cur--; pv++) { |
| 122 |
if (pvlim && SvCUR(dsv) >= pvlim) { |
| 123 |
truncated++; |
| 124 |
break; |
| 125 |
} |
| 126 |
switch (*pv) { |
| 127 |
case '\t': sv_catpvn(dsv, "\\t", 2); break; |
| 128 |
case '\n': sv_catpvn(dsv, "\\n", 2); break; |
| 129 |
case '\r': sv_catpvn(dsv, "\\r", 2); break; |
| 130 |
case '\f': sv_catpvn(dsv, "\\f", 2); break; |
| 131 |
case '"': sv_catpvn(dsv, "\\\"", 2); break; |
| 132 |
case '\\': sv_catpvn(dsv, "\\\\", 2); break; |
| 133 |
default: |
| 134 |
if (isPRINT(*pv)) |
| 135 |
sv_catpvn(dsv, pv, 1); |
| 136 |
else if (cur && isDIGIT(*(pv+1))) |
| 137 |
Perl_sv_catpvf(aTHX_ dsv, "\\%03o", (U8)*pv); |
| 138 |
else |
| 139 |
Perl_sv_catpvf(aTHX_ dsv, "\\%o", (U8)*pv); |
| 140 |
} |
| 141 |
} |
| 142 |
sv_catpvn(dsv, "\"", 1); |
| 143 |
if (truncated) |
| 144 |
sv_catpvn(dsv, "...", 3); |
| 145 |
if (nul_terminated) |
| 146 |
sv_catpvn(dsv, "\\0", 2); |
| 147 |
|
| 148 |
return SvPVX(dsv); |
| 149 |
} |
| 150 |
|
| 151 |
char * |
| 152 |
Perl_sv_peek(pTHX_ SV *sv) |
| 153 |
{ |
| 154 |
SV *t = sv_newmortal(); |
| 155 |
STRLEN n_a; |
| 156 |
int unref = 0; |
| 157 |
|
| 158 |
sv_setpvn(t, "", 0); |
| 159 |
retry: |
| 160 |
if (!sv) { |
| 161 |
sv_catpv(t, "VOID"); |
| 162 |
goto finish; |
| 163 |
} |
| 164 |
else if (sv == (SV*)0x55555555 || SvTYPE(sv) == 'U') { |
| 165 |
sv_catpv(t, "WILD"); |
| 166 |
goto finish; |
| 167 |
} |
| 168 |
else if (sv == &PL_sv_undef || sv == &PL_sv_no || sv == &PL_sv_yes || sv == &PL_sv_placeholder) { |
| 169 |
if (sv == &PL_sv_undef) { |
| 170 |
sv_catpv(t, "SV_UNDEF"); |
| 171 |
if (!(SvFLAGS(sv) & (SVf_OK|SVf_OOK|SVs_OBJECT| |
| 172 |
SVs_GMG|SVs_SMG|SVs_RMG)) && |
| 173 |
SvREADONLY(sv)) |
| 174 |
goto finish; |
| 175 |
} |
| 176 |
else if (sv == &PL_sv_no) { |
| 177 |
sv_catpv(t, "SV_NO"); |
| 178 |
if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT| |
| 179 |
SVs_GMG|SVs_SMG|SVs_RMG)) && |
| 180 |
!(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY| |
| 181 |
SVp_POK|SVp_NOK)) && |
| 182 |
SvCUR(sv) == 0 && |
| 183 |
SvNVX(sv) == 0.0) |
| 184 |
goto finish; |
| 185 |
} |
| 186 |
else if (sv == &PL_sv_yes) { |
| 187 |
sv_catpv(t, "SV_YES"); |
| 188 |
if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT| |
| 189 |
SVs_GMG|SVs_SMG|SVs_RMG)) && |
| 190 |
!(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY| |
| 191 |
SVp_POK|SVp_NOK)) && |
| 192 |
SvCUR(sv) == 1 && |
| 193 |
SvPVX(sv) && *SvPVX(sv) == '1' && |
| 194 |
SvNVX(sv) == 1.0) |
| 195 |
goto finish; |
| 196 |
} |
| 197 |
else { |
| 198 |
sv_catpv(t, "SV_PLACEHOLDER"); |
| 199 |
if (!(SvFLAGS(sv) & (SVf_OK|SVf_OOK|SVs_OBJECT| |
| 200 |
SVs_GMG|SVs_SMG|SVs_RMG)) && |
| 201 |
SvREADONLY(sv)) |
| 202 |
goto finish; |
| 203 |
} |
| 204 |
sv_catpv(t, ":"); |
| 205 |
} |
| 206 |
else if (SvREFCNT(sv) == 0) { |
| 207 |
sv_catpv(t, "("); |
| 208 |
unref++; |
| 209 |
} |
| 210 |
else if (DEBUG_R_TEST_) { |
| 211 |
int is_tmp = 0; |
| 212 |
I32 ix; |
| 213 |
/* is this SV on the tmps stack? */ |
| 214 |
for (ix=PL_tmps_ix; ix>=0; ix--) { |
| 215 |
if (PL_tmps_stack[ix] == sv) { |
| 216 |
is_tmp = 1; |
| 217 |
break; |
| 218 |
} |
| 219 |
} |
| 220 |
if (SvREFCNT(sv) > 1) |
| 221 |
Perl_sv_catpvf(aTHX_ t, "<%"UVuf"%s>", (UV)SvREFCNT(sv), |
| 222 |
is_tmp ? "T" : ""); |
| 223 |
else if (is_tmp) |
| 224 |
sv_catpv(t, "<T>"); |
| 225 |
} |
| 226 |
|
| 227 |
if (SvROK(sv)) { |
| 228 |
sv_catpv(t, "\\"); |
| 229 |
if (SvCUR(t) + unref > 10) { |
| 230 |
SvCUR(t) = unref + 3; |
| 231 |
*SvEND(t) = '\0'; |
| 232 |
sv_catpv(t, "..."); |
| 233 |
goto finish; |
| 234 |
} |
| 235 |
sv = (SV*)SvRV(sv); |
| 236 |
goto retry; |
| 237 |
} |
| 238 |
switch (SvTYPE(sv)) { |
| 239 |
default: |
| 240 |
sv_catpv(t, "FREED"); |
| 241 |
goto finish; |
| 242 |
|
| 243 |
case SVt_NULL: |
| 244 |
sv_catpv(t, "UNDEF"); |
| 245 |
goto finish; |
| 246 |
case SVt_IV: |
| 247 |
sv_catpv(t, "IV"); |
| 248 |
break; |
| 249 |
case SVt_NV: |
| 250 |
sv_catpv(t, "NV"); |
| 251 |
break; |
| 252 |
case SVt_RV: |
| 253 |
sv_catpv(t, "RV"); |
| 254 |
break; |
| 255 |
case SVt_PV: |
| 256 |
sv_catpv(t, "PV"); |
| 257 |
break; |
| 258 |
case SVt_PVIV: |
| 259 |
sv_catpv(t, "PVIV"); |
| 260 |
break; |
| 261 |
case SVt_PVNV: |
| 262 |
sv_catpv(t, "PVNV"); |
| 263 |
break; |
| 264 |
case SVt_PVMG: |
| 265 |
sv_catpv(t, "PVMG"); |
| 266 |
break; |
| 267 |
case SVt_PVLV: |
| 268 |
sv_catpv(t, "PVLV"); |
| 269 |
break; |
| 270 |
case SVt_PVAV: |
| 271 |
sv_catpv(t, "AV"); |
| 272 |
break; |
| 273 |
case SVt_PVHV: |
| 274 |
sv_catpv(t, "HV"); |
| 275 |
break; |
| 276 |
case SVt_PVCV: |
| 277 |
if (CvGV(sv)) |
| 278 |
Perl_sv_catpvf(aTHX_ t, "CV(%s)", GvNAME(CvGV(sv))); |
| 279 |
else |
| 280 |
sv_catpv(t, "CV()"); |
| 281 |
goto finish; |
| 282 |
case SVt_PVGV: |
| 283 |
sv_catpv(t, "GV"); |
| 284 |
break; |
| 285 |
case SVt_PVBM: |
| 286 |
sv_catpv(t, "BM"); |
| 287 |
break; |
| 288 |
case SVt_PVFM: |
| 289 |
sv_catpv(t, "FM"); |
| 290 |
break; |
| 291 |
case SVt_PVIO: |
| 292 |
sv_catpv(t, "IO"); |
| 293 |
break; |
| 294 |
} |
| 295 |
|
| 296 |
if (SvPOKp(sv)) { |
| 297 |
if (!SvPVX(sv)) |
| 298 |
sv_catpv(t, "(null)"); |
| 299 |
else { |
| 300 |
SV *tmp = newSVpvn("", 0); |
| 301 |
sv_catpv(t, "("); |
| 302 |
if (SvOOK(sv)) |
| 303 |
Perl_sv_catpvf(aTHX_ t, "[%s]", pv_display(tmp, SvPVX(sv)-SvIVX(sv), SvIVX(sv), 0, 127)); |
| 304 |
Perl_sv_catpvf(aTHX_ t, "%s)", pv_display(tmp, SvPVX(sv), SvCUR(sv), SvLEN(sv), 127)); |
| 305 |
if (SvUTF8(sv)) |
| 306 |
Perl_sv_catpvf(aTHX_ t, " [UTF8 \"%s\"]", |
| 307 |
sv_uni_display(tmp, sv, 8 * sv_len_utf8(sv), |
| 308 |
UNI_DISPLAY_QQ)); |
| 309 |
SvREFCNT_dec(tmp); |
| 310 |
} |
| 311 |
} |
| 312 |
else if (SvNOKp(sv)) { |
| 313 |
STORE_NUMERIC_LOCAL_SET_STANDARD(); |
| 314 |
Perl_sv_catpvf(aTHX_ t, "(%"NVgf")",SvNVX(sv)); |
| 315 |
RESTORE_NUMERIC_LOCAL(); |
| 316 |
} |
| 317 |
else if (SvIOKp(sv)) { |
| 318 |
if (SvIsUV(sv)) |
| 319 |
Perl_sv_catpvf(aTHX_ t, "(%"UVuf")", (UV)SvUVX(sv)); |
| 320 |
else |
| 321 |
Perl_sv_catpvf(aTHX_ t, "(%"IVdf")", (IV)SvIVX(sv)); |
| 322 |
} |
| 323 |
else |
| 324 |
sv_catpv(t, "()"); |
| 325 |
|
| 326 |
finish: |
| 327 |
if (unref) { |
| 328 |
while (unref--) |
| 329 |
sv_catpv(t, ")"); |
| 330 |
} |
| 331 |
return SvPV(t, n_a); |
| 332 |
} |
| 333 |
|
| 334 |
void |
| 335 |
Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, PMOP *pm) |
| 336 |
{ |
| 337 |
char ch; |
| 338 |
|
| 339 |
if (!pm) { |
| 340 |
Perl_dump_indent(aTHX_ level, file, "{}\n"); |
| 341 |
return; |
| 342 |
} |
| 343 |
Perl_dump_indent(aTHX_ level, file, "{\n"); |
| 344 |
level++; |
| 345 |
if (pm->op_pmflags & PMf_ONCE) |
| 346 |
ch = '?'; |
| 347 |
else |
| 348 |
ch = '/'; |
| 349 |
if (PM_GETRE(pm)) |
| 350 |
Perl_dump_indent(aTHX_ level, file, "PMf_PRE %c%s%c%s\n", |
| 351 |
ch, PM_GETRE(pm)->precomp, ch, |
| 352 |
(pm->op_private & OPpRUNTIME) ? " (RUNTIME)" : ""); |
| 353 |
else |
| 354 |
Perl_dump_indent(aTHX_ level, file, "PMf_PRE (RUNTIME)\n"); |
| 355 |
if (pm->op_type != OP_PUSHRE && pm->op_pmreplroot) { |
| 356 |
Perl_dump_indent(aTHX_ level, file, "PMf_REPL = "); |
| 357 |
op_dump(pm->op_pmreplroot); |
| 358 |
} |
| 359 |
if (pm->op_pmflags || (PM_GETRE(pm) && PM_GETRE(pm)->check_substr)) { |
| 360 |
SV *tmpsv = newSVpvn("", 0); |
| 361 |
if (pm->op_pmdynflags & PMdf_USED) |
| 362 |
sv_catpv(tmpsv, ",USED"); |
| 363 |
if (pm->op_pmdynflags & PMdf_TAINTED) |
| 364 |
sv_catpv(tmpsv, ",TAINTED"); |
| 365 |
if (pm->op_pmflags & PMf_ONCE) |
| 366 |
sv_catpv(tmpsv, ",ONCE"); |
| 367 |
if (PM_GETRE(pm) && PM_GETRE(pm)->check_substr |
| 368 |
&& !(PM_GETRE(pm)->reganch & ROPT_NOSCAN)) |
| 369 |
sv_catpv(tmpsv, ",SCANFIRST"); |
| 370 |
if (PM_GETRE(pm) && PM_GETRE(pm)->check_substr |
| 371 |
&& PM_GETRE(pm)->reganch & ROPT_CHECK_ALL) |
| 372 |
sv_catpv(tmpsv, ",ALL"); |
| 373 |
if (pm->op_pmflags & PMf_SKIPWHITE) |
| 374 |
sv_catpv(tmpsv, ",SKIPWHITE"); |
| 375 |
if (pm->op_pmflags & PMf_CONST) |
| 376 |
sv_catpv(tmpsv, ",CONST"); |
| 377 |
if (pm->op_pmflags & PMf_KEEP) |
| 378 |
sv_catpv(tmpsv, ",KEEP"); |
| 379 |
if (pm->op_pmflags & PMf_GLOBAL) |
| 380 |
sv_catpv(tmpsv, ",GLOBAL"); |
| 381 |
if (pm->op_pmflags & PMf_CONTINUE) |
| 382 |
sv_catpv(tmpsv, ",CONTINUE"); |
| 383 |
if (pm->op_pmflags & PMf_RETAINT) |
| 384 |
sv_catpv(tmpsv, ",RETAINT"); |
| 385 |
if (pm->op_pmflags & PMf_EVAL) |
| 386 |
sv_catpv(tmpsv, ",EVAL"); |
| 387 |
Perl_dump_indent(aTHX_ level, file, "PMFLAGS = (%s)\n", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : ""); |
| 388 |
SvREFCNT_dec(tmpsv); |
| 389 |
} |
| 390 |
|
| 391 |
Perl_dump_indent(aTHX_ level-1, file, "}\n"); |
| 392 |
} |
| 393 |
|
| 394 |
void |
| 395 |
Perl_pmop_dump(pTHX_ PMOP *pm) |
| 396 |
{ |
| 397 |
do_pmop_dump(0, Perl_debug_log, pm); |
| 398 |
} |
| 399 |
|
| 400 |
void |
| 401 |
Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, OP *o) |
| 402 |
{ |
| 403 |
Perl_dump_indent(aTHX_ level, file, "{\n"); |
| 404 |
level++; |
| 405 |
if (o->op_seq) |
| 406 |
PerlIO_printf(file, "%-4d", o->op_seq); |
| 407 |
else |
| 408 |
PerlIO_printf(file, " "); |
| 409 |
PerlIO_printf(file, |
| 410 |
"%*sTYPE = %s ===> ", |
| 411 |
(int)(PL_dumpindent*level-4), "", OP_NAME(o)); |
| 412 |
if (o->op_next) { |
| 413 |
if (o->op_seq) |
| 414 |
PerlIO_printf(file, "%d\n", o->op_next->op_seq); |
| 415 |
else |
| 416 |
PerlIO_printf(file, "(%d)\n", o->op_next->op_seq); |
| 417 |
} |
| 418 |
else |
| 419 |
PerlIO_printf(file, "DONE\n"); |
| 420 |
if (o->op_targ) { |
| 421 |
if (o->op_type == OP_NULL) |
| 422 |
{ |
| 423 |
Perl_dump_indent(aTHX_ level, file, " (was %s)\n", PL_op_name[o->op_targ]); |
| 424 |
if (o->op_targ == OP_NEXTSTATE) |
| 425 |
{ |
| 426 |
if (CopLINE(cCOPo)) |
| 427 |
Perl_dump_indent(aTHX_ level, file, "LINE = %"UVf"\n", |
| 428 |
(UV)CopLINE(cCOPo)); |
| 429 |
if (CopSTASHPV(cCOPo)) |
| 430 |
Perl_dump_indent(aTHX_ level, file, "PACKAGE = \"%s\"\n", |
| 431 |
CopSTASHPV(cCOPo)); |
| 432 |
if (cCOPo->cop_label) |
| 433 |
Perl_dump_indent(aTHX_ level, file, "LABEL = \"%s\"\n", |
| 434 |
cCOPo->cop_label); |
| 435 |
} |
| 436 |
} |
| 437 |
else |
| 438 |
Perl_dump_indent(aTHX_ level, file, "TARG = %ld\n", (long)o->op_targ); |
| 439 |
} |
| 440 |
#ifdef DUMPADDR |
| 441 |
Perl_dump_indent(aTHX_ level, file, "ADDR = 0x%"UVxf" => 0x%"UVxf"\n", (UV)o, (UV)o->op_next); |
| 442 |
#endif |
| 443 |
if (o->op_flags) { |
| 444 |
SV *tmpsv = newSVpvn("", 0); |
| 445 |
switch (o->op_flags & OPf_WANT) { |
| 446 |
case OPf_WANT_VOID: |
| 447 |
sv_catpv(tmpsv, ",VOID"); |
| 448 |
break; |
| 449 |
case OPf_WANT_SCALAR: |
| 450 |
sv_catpv(tmpsv, ",SCALAR"); |
| 451 |
break; |
| 452 |
case OPf_WANT_LIST: |
| 453 |
sv_catpv(tmpsv, ",LIST"); |
| 454 |
break; |
| 455 |
default: |
| 456 |
sv_catpv(tmpsv, ",UNKNOWN"); |
| 457 |
break; |
| 458 |
} |
| 459 |
if (o->op_flags & OPf_KIDS) |
| 460 |
sv_catpv(tmpsv, ",KIDS"); |
| 461 |
if (o->op_flags & OPf_PARENS) |
| 462 |
sv_catpv(tmpsv, ",PARENS"); |
| 463 |
if (o->op_flags & OPf_STACKED) |
| 464 |
sv_catpv(tmpsv, ",STACKED"); |
| 465 |
if (o->op_flags & OPf_REF) |
| 466 |
sv_catpv(tmpsv, ",REF"); |
| 467 |
if (o->op_flags & OPf_MOD) |
| 468 |
sv_catpv(tmpsv, ",MOD"); |
| 469 |
if (o->op_flags & OPf_SPECIAL) |
| 470 |
sv_catpv(tmpsv, ",SPECIAL"); |
| 471 |
Perl_dump_indent(aTHX_ level, file, "FLAGS = (%s)\n", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : ""); |
| 472 |
SvREFCNT_dec(tmpsv); |
| 473 |
} |
| 474 |
if (o->op_private) { |
| 475 |
SV *tmpsv = newSVpvn("", 0); |
| 476 |
if (PL_opargs[o->op_type] & OA_TARGLEX) { |
| 477 |
if (o->op_private & OPpTARGET_MY) |
| 478 |
sv_catpv(tmpsv, ",TARGET_MY"); |
| 479 |
} |
| 480 |
else if (o->op_type == OP_LEAVESUB || |
| 481 |
o->op_type == OP_LEAVE || |
| 482 |
o->op_type == OP_LEAVESUBLV || |
| 483 |
o->op_type == OP_LEAVEWRITE) { |
| 484 |
if (o->op_private & OPpREFCOUNTED) |
| 485 |
sv_catpv(tmpsv, ",REFCOUNTED"); |
| 486 |
} |
| 487 |
else if (o->op_type == OP_AASSIGN) { |
| 488 |
if (o->op_private & OPpASSIGN_COMMON) |
| 489 |
sv_catpv(tmpsv, ",COMMON"); |
| 490 |
if (o->op_private & OPpASSIGN_HASH) |
| 491 |
sv_catpv(tmpsv, ",HASH"); |
| 492 |
} |
| 493 |
else if (o->op_type == OP_SASSIGN) { |
| 494 |
if (o->op_private & OPpASSIGN_BACKWARDS) |
| 495 |
sv_catpv(tmpsv, ",BACKWARDS"); |
| 496 |
} |
| 497 |
else if (o->op_type == OP_TRANS) { |
| 498 |
if (o->op_private & OPpTRANS_SQUASH) |
| 499 |
sv_catpv(tmpsv, ",SQUASH"); |
| 500 |
if (o->op_private & OPpTRANS_DELETE) |
| 501 |
sv_catpv(tmpsv, ",DELETE"); |
| 502 |
if (o->op_private & OPpTRANS_COMPLEMENT) |
| 503 |
sv_catpv(tmpsv, ",COMPLEMENT"); |
| 504 |
if (o->op_private & OPpTRANS_IDENTICAL) |
| 505 |
sv_catpv(tmpsv, ",IDENTICAL"); |
| 506 |
if (o->op_private & OPpTRANS_GROWS) |
| 507 |
sv_catpv(tmpsv, ",GROWS"); |
| 508 |
} |
| 509 |
else if (o->op_type == OP_REPEAT) { |
| 510 |
if (o->op_private & OPpREPEAT_DOLIST) |
| 511 |
sv_catpv(tmpsv, ",DOLIST"); |
| 512 |
} |
| 513 |
else if (o->op_type == OP_ENTERSUB || |
| 514 |
o->op_type == OP_RV2SV || |
| 515 |
o->op_type == OP_GVSV || |
| 516 |
o->op_type == OP_RV2AV || |
| 517 |
o->op_type == OP_RV2HV || |
| 518 |
o->op_type == OP_RV2GV || |
| 519 |
o->op_type == OP_AELEM || |
| 520 |
o->op_type == OP_HELEM ) |
| 521 |
{ |
| 522 |
if (o->op_type == OP_ENTERSUB) { |
| 523 |
if (o->op_private & OPpENTERSUB_AMPER) |
| 524 |
sv_catpv(tmpsv, ",AMPER"); |
| 525 |
if (o->op_private & OPpENTERSUB_DB) |
| 526 |
sv_catpv(tmpsv, ",DB"); |
| 527 |
if (o->op_private & OPpENTERSUB_HASTARG) |
| 528 |
sv_catpv(tmpsv, ",HASTARG"); |
| 529 |
if (o->op_private & OPpENTERSUB_NOPAREN) |
| 530 |
sv_catpv(tmpsv, ",NOPAREN"); |
| 531 |
if (o->op_private & OPpENTERSUB_INARGS) |
| 532 |
sv_catpv(tmpsv, ",INARGS"); |
| 533 |
if (o->op_private & OPpENTERSUB_NOMOD) |
| 534 |
sv_catpv(tmpsv, ",NOMOD"); |
| 535 |
} |
| 536 |
else { |
| 537 |
switch (o->op_private & OPpDEREF) { |
| 538 |
case OPpDEREF_SV: |
| 539 |
sv_catpv(tmpsv, ",SV"); |
| 540 |
break; |
| 541 |
case OPpDEREF_AV: |
| 542 |
sv_catpv(tmpsv, ",AV"); |
| 543 |
break; |
| 544 |
case OPpDEREF_HV: |
| 545 |
sv_catpv(tmpsv, ",HV"); |
| 546 |
break; |
| 547 |
} |
| 548 |
if (o->op_private & OPpMAYBE_LVSUB) |
| 549 |
sv_catpv(tmpsv, ",MAYBE_LVSUB"); |
| 550 |
} |
| 551 |
if (o->op_type == OP_AELEM || o->op_type == OP_HELEM) { |
| 552 |
if (o->op_private & OPpLVAL_DEFER) |
| 553 |
sv_catpv(tmpsv, ",LVAL_DEFER"); |
| 554 |
} |
| 555 |
else { |
| 556 |
if (o->op_private & HINT_STRICT_REFS) |
| 557 |
sv_catpv(tmpsv, ",STRICT_REFS"); |
| 558 |
if (o->op_private & OPpOUR_INTRO) |
| 559 |
sv_catpv(tmpsv, ",OUR_INTRO"); |
| 560 |
} |
| 561 |
} |
| 562 |
else if (o->op_type == OP_CONST) { |
| 563 |
if (o->op_private & OPpCONST_BARE) |
| 564 |
sv_catpv(tmpsv, ",BARE"); |
| 565 |
if (o->op_private & OPpCONST_STRICT) |
| 566 |
sv_catpv(tmpsv, ",STRICT"); |
| 567 |
if (o->op_private & OPpCONST_ARYBASE) |
| 568 |
sv_catpv(tmpsv, ",ARYBASE"); |
| 569 |
if (o->op_private & OPpCONST_WARNING) |
| 570 |
sv_catpv(tmpsv, ",WARNING"); |
| 571 |
if (o->op_private & OPpCONST_ENTERED) |
| 572 |
sv_catpv(tmpsv, ",ENTERED"); |
| 573 |
} |
| 574 |
else if (o->op_type == OP_FLIP) { |
| 575 |
if (o->op_private & OPpFLIP_LINENUM) |
| 576 |
sv_catpv(tmpsv, ",LINENUM"); |
| 577 |
} |
| 578 |
else if (o->op_type == OP_FLOP) { |
| 579 |
if (o->op_private & OPpFLIP_LINENUM) |
| 580 |
sv_catpv(tmpsv, ",LINENUM"); |
| 581 |
} |
| 582 |
else if (o->op_type == OP_RV2CV) { |
| 583 |
if (o->op_private & OPpLVAL_INTRO) |
| 584 |
sv_catpv(tmpsv, ",INTRO"); |
| 585 |
} |
| 586 |
else if (o->op_type == OP_GV) { |
| 587 |
if (o->op_private & OPpEARLY_CV) |
| 588 |
sv_catpv(tmpsv, ",EARLY_CV"); |
| 589 |
} |
| 590 |
else if (o->op_type == OP_LIST) { |
| 591 |
if (o->op_private & OPpLIST_GUESSED) |
| 592 |
sv_catpv(tmpsv, ",GUESSED"); |
| 593 |
} |
| 594 |
else if (o->op_type == OP_DELETE) { |
| 595 |
if (o->op_private & OPpSLICE) |
| 596 |
sv_catpv(tmpsv, ",SLICE"); |
| 597 |
} |
| 598 |
else if (o->op_type == OP_EXISTS) { |
| 599 |
if (o->op_private & OPpEXISTS_SUB) |
| 600 |
sv_catpv(tmpsv, ",EXISTS_SUB"); |
| 601 |
} |
| 602 |
else if (o->op_type == OP_SORT) { |
| 603 |
if (o->op_private & OPpSORT_NUMERIC) |
| 604 |
sv_catpv(tmpsv, ",NUMERIC"); |
| 605 |
if (o->op_private & OPpSORT_INTEGER) |
| 606 |
sv_catpv(tmpsv, ",INTEGER"); |
| 607 |
if (o->op_private & OPpSORT_REVERSE) |
| 608 |
sv_catpv(tmpsv, ",REVERSE"); |
| 609 |
} |
| 610 |
else if (o->op_type == OP_THREADSV) { |
| 611 |
if (o->op_private & OPpDONE_SVREF) |
| 612 |
sv_catpv(tmpsv, ",SVREF"); |
| 613 |
} |
| 614 |
else if (o->op_type == OP_OPEN || o->op_type == OP_BACKTICK) { |
| 615 |
if (o->op_private & OPpOPEN_IN_RAW) |
| 616 |
sv_catpv(tmpsv, ",IN_RAW"); |
| 617 |
if (o->op_private & OPpOPEN_IN_CRLF) |
| 618 |
sv_catpv(tmpsv, ",IN_CRLF"); |
| 619 |
if (o->op_private & OPpOPEN_OUT_RAW) |
| 620 |
sv_catpv(tmpsv, ",OUT_RAW"); |
| 621 |
if (o->op_private & OPpOPEN_OUT_CRLF) |
| 622 |
sv_catpv(tmpsv, ",OUT_CRLF"); |
| 623 |
} |
| 624 |
else if (o->op_type == OP_EXIT) { |
| 625 |
if (o->op_private & OPpEXIT_VMSISH) |
| 626 |
sv_catpv(tmpsv, ",EXIT_VMSISH"); |
| 627 |
if (o->op_private & OPpHUSH_VMSISH) |
| 628 |
sv_catpv(tmpsv, ",HUSH_VMSISH"); |
| 629 |
} |
| 630 |
else if (o->op_type == OP_DIE) { |
| 631 |
if (o->op_private & OPpHUSH_VMSISH) |
| 632 |
sv_catpv(tmpsv, ",HUSH_VMSISH"); |
| 633 |
} |
| 634 |
else if (OP_IS_FILETEST_ACCESS(o)) { |
| 635 |
if (o->op_private & OPpFT_ACCESS) |
| 636 |
sv_catpv(tmpsv, ",FT_ACCESS"); |
| 637 |
} |
| 638 |
if (o->op_flags & OPf_MOD && o->op_private & OPpLVAL_INTRO) |
| 639 |
sv_catpv(tmpsv, ",INTRO"); |
| 640 |
if (SvCUR(tmpsv)) |
| 641 |
Perl_dump_indent(aTHX_ level, file, "PRIVATE = (%s)\n", SvPVX(tmpsv) + 1); |
| 642 |
SvREFCNT_dec(tmpsv); |
| 643 |
} |
| 644 |
|
| 645 |
switch (o->op_type) { |
| 646 |
case OP_AELEMFAST: |
| 647 |
case OP_GVSV: |
| 648 |
case OP_GV: |
| 649 |
#ifdef USE_ITHREADS |
| 650 |
Perl_dump_indent(aTHX_ level, file, "PADIX = %" IVdf "\n", (IV)cPADOPo->op_padix); |
| 651 |
#else |
| 652 |
if ( ! PL_op->op_flags & OPf_SPECIAL) { /* not lexical */ |
| 653 |
if (cSVOPo->op_sv) { |
| 654 |
SV *tmpsv = NEWSV(0,0); |
| 655 |
STRLEN n_a; |
| 656 |
ENTER; |
| 657 |
SAVEFREESV(tmpsv); |
| 658 |
gv_fullname3(tmpsv, (GV*)cSVOPo->op_sv, Nullch); |
| 659 |
Perl_dump_indent(aTHX_ level, file, "GV = %s\n", SvPV(tmpsv, n_a)); |
| 660 |
LEAVE; |
| 661 |
} |
| 662 |
else |
| 663 |
Perl_dump_indent(aTHX_ level, file, "GV = NULL\n"); |
| 664 |
} |
| 665 |
#endif |
| 666 |
break; |
| 667 |
case OP_CONST: |
| 668 |
case OP_METHOD_NAMED: |
| 669 |
#ifndef USE_ITHREADS |
| 670 |
/* with ITHREADS, consts are stored in the pad, and the right pad |
| 671 |
* may not be active here, so skip */ |
| 672 |
Perl_dump_indent(aTHX_ level, file, "SV = %s\n", SvPEEK(cSVOPo_sv)); |
| 673 |
#endif |
| 674 |
break; |
| 675 |
case OP_SETSTATE: |
| 676 |
case OP_NEXTSTATE: |
| 677 |
case OP_DBSTATE: |
| 678 |
if (CopLINE(cCOPo)) |
| 679 |
Perl_dump_indent(aTHX_ level, file, "LINE = %"UVf"\n", |
| 680 |
(UV)CopLINE(cCOPo)); |
| 681 |
if (CopSTASHPV(cCOPo)) |
| 682 |
Perl_dump_indent(aTHX_ level, file, "PACKAGE = \"%s\"\n", |
| 683 |
CopSTASHPV(cCOPo)); |
| 684 |
if (cCOPo->cop_label) |
| 685 |
Perl_dump_indent(aTHX_ level, file, "LABEL = \"%s\"\n", |
| 686 |
cCOPo->cop_label); |
| 687 |
break; |
| 688 |
case OP_ENTERLOOP: |
| 689 |
Perl_dump_indent(aTHX_ level, file, "REDO ===> "); |
| 690 |
if (cLOOPo->op_redoop) |
| 691 |
PerlIO_printf(file, "%d\n", cLOOPo->op_redoop->op_seq); |
| 692 |
else |
| 693 |
PerlIO_printf(file, "DONE\n"); |
| 694 |
Perl_dump_indent(aTHX_ level, file, "NEXT ===> "); |
| 695 |
if (cLOOPo->op_nextop) |
| 696 |
PerlIO_printf(file, "%d\n", cLOOPo->op_nextop->op_seq); |
| 697 |
else |
| 698 |
PerlIO_printf(file, "DONE\n"); |
| 699 |
Perl_dump_indent(aTHX_ level, file, "LAST ===> "); |
| 700 |
if (cLOOPo->op_lastop) |
| 701 |
PerlIO_printf(file, "%d\n", cLOOPo->op_lastop->op_seq); |
| 702 |
else |
| 703 |
PerlIO_printf(file, "DONE\n"); |
| 704 |
break; |
| 705 |
case OP_COND_EXPR: |
| 706 |
case OP_RANGE: |
| 707 |
case OP_MAPWHILE: |
| 708 |
case OP_GREPWHILE: |
| 709 |
case OP_OR: |
| 710 |
case OP_AND: |
| 711 |
Perl_dump_indent(aTHX_ level, file, "OTHER ===> "); |
| 712 |
if (cLOGOPo->op_other) |
| 713 |
PerlIO_printf(file, "%d\n", cLOGOPo->op_other->op_seq); |
| 714 |
else |
| 715 |
PerlIO_printf(file, "DONE\n"); |
| 716 |
break; |
| 717 |
case OP_PUSHRE: |
| 718 |
case OP_MATCH: |
| 719 |
case OP_QR: |
| 720 |
case OP_SUBST: |
| 721 |
do_pmop_dump(level, file, cPMOPo); |
| 722 |
break; |
| 723 |
case OP_LEAVE: |
| 724 |
case OP_LEAVEEVAL: |
| 725 |
case OP_LEAVESUB: |
| 726 |
case OP_LEAVESUBLV: |
| 727 |
case OP_LEAVEWRITE: |
| 728 |
case OP_SCOPE: |
| 729 |
if (o->op_private & OPpREFCOUNTED) |
| 730 |
Perl_dump_indent(aTHX_ level, file, "REFCNT = %"UVuf"\n", (UV)o->op_targ); |
| 731 |
break; |
| 732 |
default: |
| 733 |
break; |
| 734 |
} |
| 735 |
if (o->op_flags & OPf_KIDS) { |
| 736 |
OP *kid; |
| 737 |
for (kid = cUNOPo->op_first; kid; kid = kid->op_sibling) |
| 738 |
do_op_dump(level, file, kid); |
| 739 |
} |
| 740 |
Perl_dump_indent(aTHX_ level-1, file, "}\n"); |
| 741 |
} |
| 742 |
|
| 743 |
void |
| 744 |
Perl_op_dump(pTHX_ OP *o) |
| 745 |
{ |
| 746 |
do_op_dump(0, Perl_debug_log, o); |
| 747 |
} |
| 748 |
|
| 749 |
void |
| 750 |
Perl_gv_dump(pTHX_ GV *gv) |
| 751 |
{ |
| 752 |
SV *sv; |
| 753 |
|
| 754 |
if (!gv) { |
| 755 |
PerlIO_printf(Perl_debug_log, "{}\n"); |
| 756 |
return; |
| 757 |
} |
| 758 |
sv = sv_newmortal(); |
| 759 |
PerlIO_printf(Perl_debug_log, "{\n"); |
| 760 |
gv_fullname3(sv, gv, Nullch); |
| 761 |
Perl_dump_indent(aTHX_ 1, Perl_debug_log, "GV_NAME = %s", SvPVX(sv)); |
| 762 |
if (gv != GvEGV(gv)) { |
| 763 |
gv_efullname3(sv, GvEGV(gv), Nullch); |
| 764 |
Perl_dump_indent(aTHX_ 1, Perl_debug_log, "-> %s", SvPVX(sv)); |
| 765 |
} |
| 766 |
PerlIO_putc(Perl_debug_log, '\n'); |
| 767 |
Perl_dump_indent(aTHX_ 0, Perl_debug_log, "}\n"); |
| 768 |
} |
| 769 |
|
| 770 |
|
| 771 |
/* map magic types to the symbolic names |
| 772 |
* (with the PERL_MAGIC_ prefixed stripped) |
| 773 |
*/ |
| 774 |
|
| 775 |
static struct { char type; char *name; } magic_names[] = { |
| 776 |
{ PERL_MAGIC_sv, "sv(\\0)" }, |
| 777 |
{ PERL_MAGIC_arylen, "arylen(#)" }, |
| 778 |
{ PERL_MAGIC_glob, "glob(*)" }, |
| 779 |
{ PERL_MAGIC_pos, "pos(.)" }, |
| 780 |
{ PERL_MAGIC_backref, "backref(<)" }, |
| 781 |
{ PERL_MAGIC_overload, "overload(A)" }, |
| 782 |
{ PERL_MAGIC_bm, "bm(B)" }, |
| 783 |
{ PERL_MAGIC_regdata, "regdata(D)" }, |
| 784 |
{ PERL_MAGIC_env, "env(E)" }, |
| 785 |
{ PERL_MAGIC_isa, "isa(I)" }, |
| 786 |
{ PERL_MAGIC_dbfile, "dbfile(L)" }, |
| 787 |
{ PERL_MAGIC_shared, "shared(N)" }, |
| 788 |
{ PERL_MAGIC_tied, "tied(P)" }, |
| 789 |
{ PERL_MAGIC_sig, "sig(S)" }, |
| 790 |
{ PERL_MAGIC_uvar, "uvar(U)" }, |
| 791 |
{ PERL_MAGIC_overload_elem, "overload_elem(a)" }, |
| 792 |
{ PERL_MAGIC_overload_table, "overload_table(c)" }, |
| 793 |
{ PERL_MAGIC_regdatum, "regdatum(d)" }, |
| 794 |
{ PERL_MAGIC_envelem, "envelem(e)" }, |
| 795 |
{ PERL_MAGIC_fm, "fm(f)" }, |
| 796 |
{ PERL_MAGIC_regex_global, "regex_global(g)" }, |
| 797 |
{ PERL_MAGIC_isaelem, "isaelem(i)" }, |
| 798 |
{ PERL_MAGIC_nkeys, "nkeys(k)" }, |
| 799 |
{ PERL_MAGIC_dbline, "dbline(l)" }, |
| 800 |
{ PERL_MAGIC_mutex, "mutex(m)" }, |
| 801 |
{ PERL_MAGIC_shared_scalar, "shared_scalar(n)" }, |
| 802 |
{ PERL_MAGIC_collxfrm, "collxfrm(o)" }, |
| 803 |
{ PERL_MAGIC_tiedelem, "tiedelem(p)" }, |
| 804 |
{ PERL_MAGIC_tiedscalar, "tiedscalar(q)" }, |
| 805 |
{ PERL_MAGIC_qr, "qr(r)" }, |
| 806 |
{ PERL_MAGIC_sigelem, "sigelem(s)" }, |
| 807 |
{ PERL_MAGIC_taint, "taint(t)" }, |
| 808 |
{ PERL_MAGIC_uvar_elem, "uvar_elem(v)" }, |
| 809 |
{ PERL_MAGIC_vec, "vec(v)" }, |
| 810 |
{ PERL_MAGIC_vstring, "v-string(V)" }, |
| 811 |
{ PERL_MAGIC_utf8, "utf8(w)" }, |
| 812 |
{ PERL_MAGIC_substr, "substr(x)" }, |
| 813 |
{ PERL_MAGIC_defelem, "defelem(y)" }, |
| 814 |
{ PERL_MAGIC_ext, "ext(~)" }, |
| 815 |
/* this null string terminates the list */ |
| 816 |
{ 0, 0 }, |
| 817 |
}; |
| 818 |
|
| 819 |
void |
| 820 |
Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim) |
| 821 |
{ |
| 822 |
for (; mg; mg = mg->mg_moremagic) { |
| 823 |
Perl_dump_indent(aTHX_ level, file, |
| 824 |
" MAGIC = 0x%"UVxf"\n", PTR2UV(mg)); |
| 825 |
if (mg->mg_virtual) { |
| 826 |
MGVTBL *v = mg->mg_virtual; |
| 827 |
char *s = 0; |
| 828 |
if (v == &PL_vtbl_sv) s = "sv"; |
| 829 |
else if (v == &PL_vtbl_env) s = "env"; |
| 830 |
else if (v == &PL_vtbl_envelem) s = "envelem"; |
| 831 |
else if (v == &PL_vtbl_sig) s = "sig"; |
| 832 |
else if (v == &PL_vtbl_sigelem) s = "sigelem"; |
| 833 |
else if (v == &PL_vtbl_pack) s = "pack"; |
| 834 |
else if (v == &PL_vtbl_packelem) s = "packelem"; |
| 835 |
else if (v == &PL_vtbl_dbline) s = "dbline"; |
| 836 |
else if (v == &PL_vtbl_isa) s = "isa"; |
| 837 |
else if (v == &PL_vtbl_arylen) s = "arylen"; |
| 838 |
else if (v == &PL_vtbl_glob) s = "glob"; |
| 839 |
else if (v == &PL_vtbl_mglob) s = "mglob"; |
| 840 |
else if (v == &PL_vtbl_nkeys) s = "nkeys"; |
| 841 |
else if (v == &PL_vtbl_taint) s = "taint"; |
| 842 |
else if (v == &PL_vtbl_substr) s = "substr"; |
| 843 |
else if (v == &PL_vtbl_vec) s = "vec"; |
| 844 |
else if (v == &PL_vtbl_pos) s = "pos"; |
| 845 |
else if (v == &PL_vtbl_bm) s = "bm"; |
| 846 |
else if (v == &PL_vtbl_fm) s = "fm"; |
| 847 |
else if (v == &PL_vtbl_uvar) s = "uvar"; |
| 848 |
else if (v == &PL_vtbl_defelem) s = "defelem"; |
| 849 |
#ifdef USE_LOCALE_COLLATE |
| 850 |
else if (v == &PL_vtbl_collxfrm) s = "collxfrm"; |
| 851 |
#endif |
| 852 |
else if (v == &PL_vtbl_amagic) s = "amagic"; |
| 853 |
else if (v == &PL_vtbl_amagicelem) s = "amagicelem"; |
| 854 |
else if (v == &PL_vtbl_backref) s = "backref"; |
| 855 |
else if (v == &PL_vtbl_utf8) s = "utf8"; |
| 856 |
if (s) |
| 857 |
Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = &PL_vtbl_%s\n", s); |
| 858 |
else |
| 859 |
Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = 0x%"UVxf"\n", PTR2UV(v)); |
| 860 |
} |
| 861 |
else |
| 862 |
Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = 0\n"); |
| 863 |
|
| 864 |
if (mg->mg_private) |
| 865 |
Perl_dump_indent(aTHX_ level, file, " MG_PRIVATE = %d\n", mg->mg_private); |
| 866 |
|
| 867 |
{ |
| 868 |
int n; |
| 869 |
char *name = 0; |
| 870 |
for (n=0; magic_names[n].name; n++) { |
| 871 |
if (mg->mg_type == magic_names[n].type) { |
| 872 |
name = magic_names[n].name; |
| 873 |
break; |
| 874 |
} |
| 875 |
} |
| 876 |
if (name) |
| 877 |
Perl_dump_indent(aTHX_ level, file, |
| 878 |
" MG_TYPE = PERL_MAGIC_%s\n", name); |
| 879 |
else |
| 880 |
Perl_dump_indent(aTHX_ level, file, |
| 881 |
" MG_TYPE = UNKNOWN(\\%o)\n", mg->mg_type); |
| 882 |
} |
| 883 |
|
| 884 |
if (mg->mg_flags) { |
| 885 |
Perl_dump_indent(aTHX_ level, file, " MG_FLAGS = 0x%02X\n", mg->mg_flags); |
| 886 |
if (mg->mg_type == PERL_MAGIC_envelem && |
| 887 |
mg->mg_flags & MGf_TAINTEDDIR) |
| 888 |
Perl_dump_indent(aTHX_ level, file, " TAINTEDDIR\n"); |
| 889 |
if (mg->mg_flags & MGf_REFCOUNTED) |
| 890 |
Perl_dump_indent(aTHX_ level, file, " REFCOUNTED\n"); |
| 891 |
if (mg->mg_flags & MGf_GSKIP) |
| 892 |
Perl_dump_indent(aTHX_ level, file, " GSKIP\n"); |
| 893 |
if (mg->mg_type == PERL_MAGIC_regex_global && |
| 894 |
mg->mg_flags & MGf_MINMATCH) |
| 895 |
Perl_dump_indent(aTHX_ level, file, " MINMATCH\n"); |
| 896 |
} |
| 897 |
if (mg->mg_obj) { |
| 898 |
Perl_dump_indent(aTHX_ level, file, " MG_OBJ = 0x%"UVxf"\n", PTR2UV(mg->mg_obj)); |
| 899 |
if (mg->mg_flags & MGf_REFCOUNTED) |
| 900 |
do_sv_dump(level+2, file, mg->mg_obj, nest+1, maxnest, dumpops, pvlim); /* MG is already +1 */ |
| 901 |
} |
| 902 |
if (mg->mg_len) |
| 903 |
Perl_dump_indent(aTHX_ level, file, " MG_LEN = %ld\n", (long)mg->mg_len); |
| 904 |
if (mg->mg_ptr) { |
| 905 |
Perl_dump_indent(aTHX_ level, file, " MG_PTR = 0x%"UVxf, PTR2UV(mg->mg_ptr)); |
| 906 |
if (mg->mg_len >= 0) { |
| 907 |
if (mg->mg_type != PERL_MAGIC_utf8) { |
| 908 |
SV *sv = newSVpvn("", 0); |
| 909 |
PerlIO_printf(file, " %s", pv_display(sv, mg->mg_ptr, mg->mg_len, 0, pvlim)); |
| 910 |
SvREFCNT_dec(sv); |
| 911 |
} |
| 912 |
} |
| 913 |
else if (mg->mg_len == HEf_SVKEY) { |
| 914 |
PerlIO_puts(file, " => HEf_SVKEY\n"); |
| 915 |
do_sv_dump(level+2, file, (SV*)((mg)->mg_ptr), nest+1, maxnest, dumpops, pvlim); /* MG is already +1 */ |
| 916 |
continue; |
| 917 |
} |
| 918 |
else |
| 919 |
PerlIO_puts(file, " ???? - please notify IZ"); |
| 920 |
PerlIO_putc(file, '\n'); |
| 921 |
} |
| 922 |
if (mg->mg_type == PERL_MAGIC_utf8) { |
| 923 |
STRLEN *cache = (STRLEN *) mg->mg_ptr; |
| 924 |
if (cache) { |
| 925 |
IV i; |
| 926 |
for (i = 0; i < PERL_MAGIC_UTF8_CACHESIZE; i++) |
| 927 |
Perl_dump_indent(aTHX_ level, file, |
| 928 |
" %2"IVdf": %"UVuf" -> %"UVuf"\n", |
| 929 |
i, |
| 930 |
(UV)cache[i * 2], |
| 931 |
(UV)cache[i * 2 + 1]); |
| 932 |
} |
| 933 |
} |
| 934 |
} |
| 935 |
} |
| 936 |
|
| 937 |
void |
| 938 |
Perl_magic_dump(pTHX_ MAGIC *mg) |
| 939 |
{ |
| 940 |
do_magic_dump(0, Perl_debug_log, mg, 0, 0, 0, 0); |
| 941 |
} |
| 942 |
|
| 943 |
void |
| 944 |
Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, char *name, HV *sv) |
| 945 |
{ |
| 946 |
Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv)); |
| 947 |
if (sv && HvNAME(sv)) |
| 948 |
PerlIO_printf(file, "\t\"%s\"\n", HvNAME(sv)); |
| 949 |
else |
| 950 |
PerlIO_putc(file, '\n'); |
| 951 |
} |
| 952 |
|
| 953 |
void |
| 954 |
Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, char *name, GV *sv) |
| 955 |
{ |
| 956 |
Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv)); |
| 957 |
if (sv && GvNAME(sv)) |
| 958 |
PerlIO_printf(file, "\t\"%s\"\n", GvNAME(sv)); |
| 959 |
else |
| 960 |
PerlIO_putc(file, '\n'); |
| 961 |
} |
| 962 |
|
| 963 |
void |
| 964 |
Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, char *name, GV *sv) |
| 965 |
{ |
| 966 |
Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv)); |
| 967 |
if (sv && GvNAME(sv)) { |
| 968 |
PerlIO_printf(file, "\t\""); |
| 969 |
if (GvSTASH(sv) && HvNAME(GvSTASH(sv))) |
| 970 |
PerlIO_printf(file, "%s\" :: \"", HvNAME(GvSTASH(sv))); |
| 971 |
PerlIO_printf(file, "%s\"\n", GvNAME(sv)); |
| 972 |
} |
| 973 |
else |
| 974 |
PerlIO_putc(file, '\n'); |
| 975 |
} |
| 976 |
|
| 977 |
void |
| 978 |
Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim) |
| 979 |
{ |
| 980 |
SV *d; |
| 981 |
char *s; |
| 982 |
U32 flags; |
| 983 |
U32 type; |
| 984 |
|
| 985 |
if (!sv) { |
| 986 |
Perl_dump_indent(aTHX_ level, file, "SV = 0\n"); |
| 987 |
return; |
| 988 |
} |
| 989 |
|
| 990 |
flags = SvFLAGS(sv); |
| 991 |
type = SvTYPE(sv); |
| 992 |
|
| 993 |
d = Perl_newSVpvf(aTHX_ |
| 994 |
"(0x%"UVxf") at 0x%"UVxf"\n%*s REFCNT = %"IVdf"\n%*s FLAGS = (", |
| 995 |
PTR2UV(SvANY(sv)), PTR2UV(sv), |
| 996 |
(int)(PL_dumpindent*level), "", (IV)SvREFCNT(sv), |
| 997 |
(int)(PL_dumpindent*level), ""); |
| 998 |
|
| 999 |
if (flags & SVs_PADBUSY) sv_catpv(d, "PADBUSY,"); |
| 1000 |
if (flags & SVs_PADTMP) sv_catpv(d, "PADTMP,"); |
| 1001 |
if (flags & SVs_PADMY) sv_catpv(d, "PADMY,"); |
| 1002 |
if (flags & SVs_TEMP) sv_catpv(d, "TEMP,"); |
| 1003 |
if (flags & SVs_OBJECT) sv_catpv(d, "OBJECT,"); |
| 1004 |
if (flags & SVs_GMG) sv_catpv(d, "GMG,"); |
| 1005 |
if (flags & SVs_SMG) sv_catpv(d, "SMG,"); |
| 1006 |
if (flags & SVs_RMG) sv_catpv(d, "RMG,"); |
| 1007 |
|
| 1008 |
if (flags & SVf_IOK) sv_catpv(d, "IOK,"); |
| 1009 |
if (flags & SVf_NOK) sv_catpv(d, "NOK,"); |
| 1010 |
if (flags & SVf_POK) sv_catpv(d, "POK,"); |
| 1011 |
if (flags & SVf_ROK) { |
| 1012 |
sv_catpv(d, "ROK,"); |
| 1013 |
if (SvWEAKREF(sv)) sv_catpv(d, "WEAKREF,"); |
| 1014 |
} |
| 1015 |
if (flags & SVf_OOK) sv_catpv(d, "OOK,"); |
| 1016 |
if (flags & SVf_FAKE) sv_catpv(d, "FAKE,"); |
| 1017 |
if (flags & SVf_READONLY) sv_catpv(d, "READONLY,"); |
| 1018 |
|
| 1019 |
if (flags & SVf_AMAGIC && type != SVt_PVHV) |
| 1020 |
sv_catpv(d, "OVERLOAD,"); |
| 1021 |
if (flags & SVp_IOK) sv_catpv(d, "pIOK,"); |
| 1022 |
if (flags & SVp_NOK) sv_catpv(d, "pNOK,"); |
| 1023 |
if (flags & SVp_POK) sv_catpv(d, "pPOK,"); |
| 1024 |
if (flags & SVp_SCREAM && type != SVt_PVHV) |
| 1025 |
sv_catpv(d, "SCREAM,"); |
| 1026 |
|
| 1027 |
switch (type) { |
| 1028 |
case SVt_PVCV: |
| 1029 |
case SVt_PVFM: |
| 1030 |
if (CvANON(sv)) sv_catpv(d, "ANON,"); |
| 1031 |
if (CvUNIQUE(sv)) sv_catpv(d, "UNIQUE,"); |
| 1032 |
if (CvCLONE(sv)) sv_catpv(d, "CLONE,"); |
| 1033 |
if (CvCLONED(sv)) sv_catpv(d, "CLONED,"); |
| 1034 |
if (CvCONST(sv)) sv_catpv(d, "CONST,"); |
| 1035 |
if (CvNODEBUG(sv)) sv_catpv(d, "NODEBUG,"); |
| 1036 |
if (SvCOMPILED(sv)) sv_catpv(d, "COMPILED,"); |
| 1037 |
if (CvLVALUE(sv)) sv_catpv(d, "LVALUE,"); |
| 1038 |
if (CvMETHOD(sv)) sv_catpv(d, "METHOD,"); |
| 1039 |
if (CvLOCKED(sv)) sv_catpv(d, "LOCKED,"); |
| 1040 |
if (CvWEAKOUTSIDE(sv)) sv_catpv(d, "WEAKOUTSIDE,"); |
| 1041 |
break; |
| 1042 |
case SVt_PVHV: |
| 1043 |
if (HvSHAREKEYS(sv)) sv_catpv(d, "SHAREKEYS,"); |
| 1044 |
if (HvLAZYDEL(sv)) sv_catpv(d, "LAZYDEL,"); |
| 1045 |
if (HvHASKFLAGS(sv)) sv_catpv(d, "HASKFLAGS,"); |
| 1046 |
if (HvREHASH(sv)) sv_catpv(d, "REHASH,"); |
| 1047 |
if (flags & SVphv_CLONEABLE) sv_catpv(d, "CLONEABLE,"); |
| 1048 |
break; |
| 1049 |
case SVt_PVGV: |
| 1050 |
if (GvINTRO(sv)) sv_catpv(d, "INTRO,"); |
| 1051 |
if (GvMULTI(sv)) sv_catpv(d, "MULTI,"); |
| 1052 |
if (GvUNIQUE(sv)) sv_catpv(d, "UNIQUE,"); |
| 1053 |
if (GvASSUMECV(sv)) sv_catpv(d, "ASSUMECV,"); |
| 1054 |
if (GvIN_PAD(sv)) sv_catpv(d, "IN_PAD,"); |
| 1055 |
if (flags & SVpad_OUR) sv_catpv(d, "OUR,"); |
| 1056 |
if (GvIMPORTED(sv)) { |
| 1057 |
sv_catpv(d, "IMPORT"); |
| 1058 |
if (GvIMPORTED(sv) == GVf_IMPORTED) |
| 1059 |
sv_catpv(d, "ALL,"); |
| 1060 |
else { |
| 1061 |
sv_catpv(d, "("); |
| 1062 |
if (GvIMPORTED_SV(sv)) sv_catpv(d, " SV"); |
| 1063 |
if (GvIMPORTED_AV(sv)) sv_catpv(d, " AV"); |
| 1064 |
if (GvIMPORTED_HV(sv)) sv_catpv(d, " HV"); |
| 1065 |
if (GvIMPORTED_CV(sv)) sv_catpv(d, " CV"); |
| 1066 |
sv_catpv(d, " ),"); |
| 1067 |
} |
| 1068 |
} |
| 1069 |
/* FALL THROUGH */ |
| 1070 |
default: |
| 1071 |
if (SvEVALED(sv)) sv_catpv(d, "EVALED,"); |
| 1072 |
if (SvIsUV(sv)) sv_catpv(d, "IsUV,"); |
| 1073 |
break; |
| 1074 |
case SVt_PVBM: |
| 1075 |
if (SvTAIL(sv)) sv_catpv(d, "TAIL,"); |
| 1076 |
if (SvVALID(sv)) sv_catpv(d, "VALID,"); |
| 1077 |
break; |
| 1078 |
case SVt_PVMG: |
| 1079 |
if (flags & SVpad_TYPED) |
| 1080 |
sv_catpv(d, "TYPED,"); |
| 1081 |
break; |
| 1082 |
} |
| 1083 |
/* SVphv_SHAREKEYS is also 0x20000000 */ |
| 1084 |
if ((type != SVt_PVHV) && SvUTF8(sv)) |
| 1085 |
sv_catpv(d, "UTF8"); |
| 1086 |
|
| 1087 |
if (*(SvEND(d) - 1) == ',') |
| 1088 |
SvPVX(d)[--SvCUR(d)] = '\0'; |
| 1089 |
sv_catpv(d, ")"); |
| 1090 |
s = SvPVX(d); |
| 1091 |
|
| 1092 |
Perl_dump_indent(aTHX_ level, file, "SV = "); |
| 1093 |
switch (type) { |
| 1094 |
case SVt_NULL: |
| 1095 |
PerlIO_printf(file, "NULL%s\n", s); |
| 1096 |
SvREFCNT_dec(d); |
| 1097 |
return; |
| 1098 |
case SVt_IV: |
| 1099 |
PerlIO_printf(file, "IV%s\n", s); |
| 1100 |
break; |
| 1101 |
case SVt_NV: |
| 1102 |
PerlIO_printf(file, "NV%s\n", s); |
| 1103 |
break; |
| 1104 |
case SVt_RV: |
| 1105 |
PerlIO_printf(file, "RV%s\n", s); |
| 1106 |
break; |
| 1107 |
case SVt_PV: |
| 1108 |
PerlIO_printf(file, "PV%s\n", s); |
| 1109 |
break; |
| 1110 |
case SVt_PVIV: |
| 1111 |
PerlIO_printf(file, "PVIV%s\n", s); |
| 1112 |
break; |
| 1113 |
case SVt_PVNV: |
| 1114 |
PerlIO_printf(file, "PVNV%s\n", s); |
| 1115 |
break; |
| 1116 |
case SVt_PVBM: |
| 1117 |
PerlIO_printf(file, "PVBM%s\n", s); |
| 1118 |
break; |
| 1119 |
case SVt_PVMG: |
| 1120 |
PerlIO_printf(file, "PVMG%s\n", s); |
| 1121 |
break; |
| 1122 |
case SVt_PVLV: |
| 1123 |
PerlIO_printf(file, "PVLV%s\n", s); |
| 1124 |
break; |
| 1125 |
case SVt_PVAV: |
| 1126 |
PerlIO_printf(file, "PVAV%s\n", s); |
| 1127 |
break; |
| 1128 |
case SVt_PVHV: |
| 1129 |
PerlIO_printf(file, "PVHV%s\n", s); |
| 1130 |
break; |
| 1131 |
case SVt_PVCV: |
| 1132 |
PerlIO_printf(file, "PVCV%s\n", s); |
| 1133 |
break; |
| 1134 |
case SVt_PVGV: |
| 1135 |
PerlIO_printf(file, "PVGV%s\n", s); |
| 1136 |
break; |
| 1137 |
case SVt_PVFM: |
| 1138 |
PerlIO_printf(file, "PVFM%s\n", s); |
| 1139 |
break; |
| 1140 |
case SVt_PVIO: |
| 1141 |
PerlIO_printf(file, "PVIO%s\n", s); |
| 1142 |
break; |
| 1143 |
default: |
| 1144 |
PerlIO_printf(file, "UNKNOWN(0x%"UVxf") %s\n", (UV)type, s); |
| 1145 |
SvREFCNT_dec(d); |
| 1146 |
return; |
| 1147 |
} |
| 1148 |
if (type >= SVt_PVIV || type == SVt_IV) { |
| 1149 |
if (SvIsUV(sv)) |
| 1150 |
Perl_dump_indent(aTHX_ level, file, " UV = %"UVuf, (UV)SvUVX(sv)); |
| 1151 |
else |
| 1152 |
Perl_dump_indent(aTHX_ level, file, " IV = %"IVdf, (IV)SvIVX(sv)); |
| 1153 |
if (SvOOK(sv)) |
| 1154 |
PerlIO_printf(file, " (OFFSET)"); |
| 1155 |
PerlIO_putc(file, '\n'); |
| 1156 |
} |
| 1157 |
if (type >= SVt_PVNV || type == SVt_NV) { |
| 1158 |
STORE_NUMERIC_LOCAL_SET_STANDARD(); |
| 1159 |
/* %Vg doesn't work? --jhi */ |
| 1160 |
#ifdef USE_LONG_DOUBLE |
| 1161 |
Perl_dump_indent(aTHX_ level, file, " NV = %.*" PERL_PRIgldbl "\n", LDBL_DIG, SvNVX(sv)); |
| 1162 |
#else |
| 1163 |
Perl_dump_indent(aTHX_ level, file, " NV = %.*g\n", DBL_DIG, SvNVX(sv)); |
| 1164 |
#endif |
| 1165 |
RESTORE_NUMERIC_LOCAL(); |
| 1166 |
} |
| 1167 |
if (SvROK(sv)) { |
| 1168 |
Perl_dump_indent(aTHX_ level, file, " RV = 0x%"UVxf"\n", PTR2UV(SvRV(sv))); |
| 1169 |
if (nest < maxnest) |
| 1170 |
do_sv_dump(level+1, file, SvRV(sv), nest+1, maxnest, dumpops, pvlim); |
| 1171 |
} |
| 1172 |
if (type < SVt_PV) { |
| 1173 |
SvREFCNT_dec(d); |
| 1174 |
return; |
| 1175 |
} |
| 1176 |
if (type <= SVt_PVLV) { |
| 1177 |
if (SvPVX(sv)) { |
| 1178 |
Perl_dump_indent(aTHX_ level, file," PV = 0x%"UVxf" ", PTR2UV(SvPVX(sv))); |
| 1179 |
if (SvOOK(sv)) |
| 1180 |
PerlIO_printf(file, "( %s . ) ", pv_display(d, SvPVX(sv)-SvIVX(sv), SvIVX(sv), 0, pvlim)); |
| 1181 |
PerlIO_printf(file, "%s", pv_display(d, SvPVX(sv), SvCUR(sv), SvLEN(sv), pvlim)); |
| 1182 |
if (SvUTF8(sv)) /* the 8? \x{....} */ |
| 1183 |
PerlIO_printf(file, " [UTF8 \"%s\"]", sv_uni_display(d, sv, 8 * sv_len_utf8(sv), UNI_DISPLAY_QQ)); |
| 1184 |
PerlIO_printf(file, "\n"); |
| 1185 |
Perl_dump_indent(aTHX_ level, file, " CUR = %"IVdf"\n", (IV)SvCUR(sv)); |
| 1186 |
Perl_dump_indent(aTHX_ level, file, " LEN = %"IVdf"\n", (IV)SvLEN(sv)); |
| 1187 |
} |
| 1188 |
else |
| 1189 |
Perl_dump_indent(aTHX_ level, file, " PV = 0\n"); |
| 1190 |
} |
| 1191 |
if (type >= SVt_PVMG) { |
| 1192 |
if (SvMAGIC(sv)) |
| 1193 |
do_magic_dump(level, file, SvMAGIC(sv), nest, maxnest, dumpops, pvlim); |
| 1194 |
if (SvSTASH(sv)) |
| 1195 |
do_hv_dump(level, file, " STASH", SvSTASH(sv)); |
| 1196 |
} |
| 1197 |
switch (type) { |
| 1198 |
case SVt_PVLV: |
| 1199 |
Perl_dump_indent(aTHX_ level, file, " TYPE = %c\n", LvTYPE(sv)); |
| 1200 |
Perl_dump_indent(aTHX_ level, file, " TARGOFF = %"IVdf"\n", (IV)LvTARGOFF(sv)); |
| 1201 |
Perl_dump_indent(aTHX_ level, file, " TARGLEN = %"IVdf"\n", (IV)LvTARGLEN(sv)); |
| 1202 |
Perl_dump_indent(aTHX_ level, file, " TARG = 0x%"UVxf"\n", PTR2UV(LvTARG(sv))); |
| 1203 |
if (LvTYPE(sv) != 't' && LvTYPE(sv) != 'T') |
| 1204 |
do_sv_dump(level+1, file, LvTARG(sv), nest+1, maxnest, |
| 1205 |
dumpops, pvlim); |
| 1206 |
break; |
| 1207 |
case SVt_PVAV: |
| 1208 |
Perl_dump_indent(aTHX_ level, file, " ARRAY = 0x%"UVxf, PTR2UV(AvARRAY(sv))); |
| 1209 |
if (AvARRAY(sv) != AvALLOC(sv)) { |
| 1210 |
PerlIO_printf(file, " (offset=%"IVdf")\n", (IV)(AvARRAY(sv) - AvALLOC(sv))); |
| 1211 |
Perl_dump_indent(aTHX_ level, file, " ALLOC = 0x%"UVxf"\n", PTR2UV(AvALLOC(sv))); |
| 1212 |
} |
| 1213 |
else |
| 1214 |
PerlIO_putc(file, '\n'); |
| 1215 |
Perl_dump_indent(aTHX_ level, file, " FILL = %"IVdf"\n", (IV)AvFILLp(sv)); |
| 1216 |
Perl_dump_indent(aTHX_ level, file, " MAX = %"IVdf"\n", (IV)AvMAX(sv)); |
| 1217 |
Perl_dump_indent(aTHX_ level, file, " ARYLEN = 0x%"UVxf"\n", PTR2UV(AvARYLEN(sv))); |
| 1218 |
flags = AvFLAGS(sv); |
| 1219 |
sv_setpv(d, ""); |
| 1220 |
if (flags & AVf_REAL) sv_catpv(d, ",REAL"); |
| 1221 |
if (flags & AVf_REIFY) sv_catpv(d, ",REIFY"); |
| 1222 |
if (flags & AVf_REUSED) sv_catpv(d, ",REUSED"); |
| 1223 |
Perl_dump_indent(aTHX_ level, file, " FLAGS = (%s)\n", SvCUR(d) ? SvPVX(d) + 1 : ""); |
| 1224 |
if (nest < maxnest && av_len((AV*)sv) >= 0) { |
| 1225 |
int count; |
| 1226 |
for (count = 0; count <= av_len((AV*)sv) && count < maxnest; count++) { |
| 1227 |
SV** elt = av_fetch((AV*)sv,count,0); |
| 1228 |
|
| 1229 |
Perl_dump_indent(aTHX_ level + 1, file, "Elt No. %"IVdf"\n", (IV)count); |
| 1230 |
if (elt) |
| 1231 |
do_sv_dump(level+1, file, *elt, nest+1, maxnest, dumpops, pvlim); |
| 1232 |
} |
| 1233 |
} |
| 1234 |
break; |
| 1235 |
case SVt_PVHV: |
| 1236 |
Perl_dump_indent(aTHX_ level, file, " ARRAY = 0x%"UVxf, PTR2UV(HvARRAY(sv))); |
| 1237 |
if (HvARRAY(sv) && HvKEYS(sv)) { |
| 1238 |
/* Show distribution of HEs in the ARRAY */ |
| 1239 |
int freq[200]; |
| 1240 |
#define FREQ_MAX (sizeof freq / sizeof freq[0] - 1) |
| 1241 |
int i; |
| 1242 |
int max = 0; |
| 1243 |
U32 pow2 = 2, keys = HvKEYS(sv); |
| 1244 |
NV theoret, sum = 0; |
| 1245 |
|
| 1246 |
PerlIO_printf(file, " ("); |
| 1247 |
Zero(freq, FREQ_MAX + 1, int); |
| 1248 |
for (i = 0; (STRLEN)i <= HvMAX(sv); i++) { |
| 1249 |
HE* h; int count = 0; |
| 1250 |
for (h = HvARRAY(sv)[i]; h; h = HeNEXT(h)) |
| 1251 |
count++; |
| 1252 |
if (count > FREQ_MAX) |
| 1253 |
count = FREQ_MAX; |
| 1254 |
freq[count]++; |
| 1255 |
if (max < count) |
| 1256 |
max = count; |
| 1257 |
} |
| 1258 |
for (i = 0; i <= max; i++) { |
| 1259 |
if (freq[i]) { |
| 1260 |
PerlIO_printf(file, "%d%s:%d", i, |
| 1261 |
(i == FREQ_MAX) ? "+" : "", |
| 1262 |
freq[i]); |
| 1263 |
if (i != max) |
| 1264 |
PerlIO_printf(file, ", "); |
| 1265 |
} |
| 1266 |
} |
| 1267 |
PerlIO_putc(file, ')'); |
| 1268 |
/* The "quality" of a hash is defined as the total number of |
| 1269 |
comparisons needed to access every element once, relative |
| 1270 |
to the expected number needed for a random hash. |
| 1271 |
|
| 1272 |
The total number of comparisons is equal to the sum of |
| 1273 |
the squares of the number of entries in each bucket. |
| 1274 |
For a random hash of n keys into k buckets, the expected |
| 1275 |
value is |
| 1276 |
n + n(n-1)/2k |
| 1277 |
*/ |
| 1278 |
|
| 1279 |
for (i = max; i > 0; i--) { /* Precision: count down. */ |
| 1280 |
sum += freq[i] * i * i; |
| 1281 |
} |
| 1282 |
while ((keys = keys >> 1)) |
| 1283 |
pow2 = pow2 << 1; |
| 1284 |
theoret = HvKEYS(sv); |
| 1285 |
theoret += theoret * (theoret-1)/pow2; |
| 1286 |
PerlIO_putc(file, '\n'); |
| 1287 |
Perl_dump_indent(aTHX_ level, file, " hash quality = %.1"NVff"%%", theoret/sum*100); |
| 1288 |
} |
| 1289 |
PerlIO_putc(file, '\n'); |
| 1290 |
Perl_dump_indent(aTHX_ level, file, " KEYS = %"IVdf"\n", (IV)HvKEYS(sv)); |
| 1291 |
Perl_dump_indent(aTHX_ level, file, " FILL = %"IVdf"\n", (IV)HvFILL(sv)); |
| 1292 |
Perl_dump_indent(aTHX_ level, file, " MAX = %"IVdf"\n", (IV)HvMAX(sv)); |
| 1293 |
Perl_dump_indent(aTHX_ level, file, " RITER = %"IVdf"\n", (IV)HvRITER(sv)); |
| 1294 |
Perl_dump_indent(aTHX_ level, file, " EITER = 0x%"UVxf"\n", PTR2UV(HvEITER(sv))); |
| 1295 |
if (HvPMROOT(sv)) |
| 1296 |
Perl_dump_indent(aTHX_ level, file, " PMROOT = 0x%"UVxf"\n", PTR2UV(HvPMROOT(sv))); |
| 1297 |
if (HvNAME(sv)) |
| 1298 |
Perl_dump_indent(aTHX_ level, file, " NAME = \"%s\"\n", HvNAME(sv)); |
| 1299 |
if (nest < maxnest && !HvEITER(sv)) { /* Try to preserve iterator */ |
| 1300 |
HE *he; |
| 1301 |
HV *hv = (HV*)sv; |
| 1302 |
int count = maxnest - nest; |
| 1303 |
|
| 1304 |
hv_iterinit(hv); |
| 1305 |
while ((he = hv_iternext_flags(hv, HV_ITERNEXT_WANTPLACEHOLDERS)) |
| 1306 |
&& count--) { |
| 1307 |
SV *elt, *keysv; |
| 1308 |
char *keypv; |
| 1309 |
STRLEN len; |
| 1310 |
U32 hash = HeHASH(he); |
| 1311 |
|
| 1312 |
keysv = hv_iterkeysv(he); |
| 1313 |
keypv = SvPV(keysv, len); |
| 1314 |
elt = hv_iterval(hv, he); |
| 1315 |
Perl_dump_indent(aTHX_ level+1, file, "Elt %s ", pv_display(d, keypv, len, 0, pvlim)); |
| 1316 |
if (SvUTF8(keysv)) |
| 1317 |
PerlIO_printf(file, "[UTF8 \"%s\"] ", sv_uni_display(d, keysv, 8 * sv_len_utf8(keysv), UNI_DISPLAY_QQ)); |
| 1318 |
if (HeKREHASH(he)) |
| 1319 |
PerlIO_printf(file, "[REHASH] "); |
| 1320 |
PerlIO_printf(file, "HASH = 0x%"UVxf"\n", (UV)hash); |
| 1321 |
do_sv_dump(level+1, file, elt, nest+1, maxnest, dumpops, pvlim); |
| 1322 |
} |
| 1323 |
hv_iterinit(hv); /* Return to status quo */ |
| 1324 |
} |
| 1325 |
break; |
| 1326 |
case SVt_PVCV: |
| 1327 |
if (SvPOK(sv)) |
| 1328 |
Perl_dump_indent(aTHX_ level, file, " PROTOTYPE = \"%s\"\n", SvPV_nolen(sv)); |
| 1329 |
/* FALL THROUGH */ |
| 1330 |
case SVt_PVFM: |
| 1331 |
do_hv_dump(level, file, " COMP_STASH", CvSTASH(sv)); |
| 1332 |
if (CvSTART(sv)) |
| 1333 |
Perl_dump_indent(aTHX_ level, file, " START = 0x%"UVxf" ===> %"IVdf"\n", PTR2UV(CvSTART(sv)), (IV)CvSTART(sv)->op_seq); |
| 1334 |
Perl_dump_indent(aTHX_ level, file, " ROOT = 0x%"UVxf"\n", PTR2UV(CvROOT(sv))); |
| 1335 |
if (CvROOT(sv) && dumpops) |
| 1336 |
do_op_dump(level+1, file, CvROOT(sv)); |
| 1337 |
Perl_dump_indent(aTHX_ level, file, " XSUB = 0x%"UVxf"\n", PTR2UV(CvXSUB(sv))); |
| 1338 |
Perl_dump_indent(aTHX_ level, file, " XSUBANY = %"IVdf"\n", (IV)CvXSUBANY(sv).any_i32); |
| 1339 |
do_gvgv_dump(level, file, " GVGV::GV", CvGV(sv)); |
| 1340 |
Perl_dump_indent(aTHX_ level, file, " FILE = \"%s\"\n", CvFILE(sv)); |
| 1341 |
Perl_dump_indent(aTHX_ level, file, " DEPTH = %"IVdf"\n", (IV)CvDEPTH(sv)); |
| 1342 |
#ifdef USE_5005THREADS |
| 1343 |
Perl_dump_indent(aTHX_ level, file, " MUTEXP = 0x%"UVxf"\n", PTR2UV(CvMUTEXP(sv))); |
| 1344 |
Perl_dump_indent(aTHX_ level, file, " OWNER = 0x%"UVxf"\n", PTR2UV(CvOWNER(sv))); |
| 1345 |
#endif /* USE_5005THREADS */ |
| 1346 |
Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)CvFLAGS(sv)); |
| 1347 |
Perl_dump_indent(aTHX_ level, file, " OUTSIDE_SEQ = %"UVuf"\n", (UV)CvOUTSIDE_SEQ(sv)); |
| 1348 |
if (type == SVt_PVFM) |
| 1349 |
Perl_dump_indent(aTHX_ level, file, " LINES = %"IVdf"\n", (IV)FmLINES(sv)); |
| 1350 |
Perl_dump_indent(aTHX_ level, file, " PADLIST = 0x%"UVxf"\n", PTR2UV(CvPADLIST(sv))); |
| 1351 |
if (nest < maxnest) { |
| 1352 |
do_dump_pad(level+1, file, CvPADLIST(sv), 0); |
| 1353 |
} |
| 1354 |
{ |
| 1355 |
CV *outside = CvOUTSIDE(sv); |
| 1356 |
Perl_dump_indent(aTHX_ level, file, " OUTSIDE = 0x%"UVxf" (%s)\n", |
| 1357 |
PTR2UV(outside), |
| 1358 |
(!outside ? "null" |
| 1359 |
: CvANON(outside) ? "ANON" |
| 1360 |
: (outside == PL_main_cv) ? "MAIN" |
| 1361 |
: CvUNIQUE(outside) ? "UNIQUE" |
| 1362 |
: CvGV(outside) ? GvNAME(CvGV(outside)) : "UNDEFINED")); |
| 1363 |
} |
| 1364 |
if (nest < maxnest && (CvCLONE(sv) || CvCLONED(sv))) |
| 1365 |
do_sv_dump(level+1, file, (SV*)CvOUTSIDE(sv), nest+1, maxnest, dumpops, pvlim); |
| 1366 |
break; |
| 1367 |
case SVt_PVGV: |
| 1368 |
Perl_dump_indent(aTHX_ level, file, " NAME = \"%s\"\n", GvNAME(sv)); |
| 1369 |
Perl_dump_indent(aTHX_ level, file, " NAMELEN = %"IVdf"\n", (IV)GvNAMELEN(sv)); |
| 1370 |
do_hv_dump (level, file, " GvSTASH", GvSTASH(sv)); |
| 1371 |
Perl_dump_indent(aTHX_ level, file, " GP = 0x%"UVxf"\n", PTR2UV(GvGP(sv))); |
| 1372 |
if (!GvGP(sv)) |
| 1373 |
break; |
| 1374 |
Perl_dump_indent(aTHX_ level, file, " SV = 0x%"UVxf"\n", PTR2UV(GvSV(sv))); |
| 1375 |
Perl_dump_indent(aTHX_ level, file, " REFCNT = %"IVdf"\n", (IV)GvREFCNT(sv)); |
| 1376 |
Perl_dump_indent(aTHX_ level, file, " IO = 0x%"UVxf"\n", PTR2UV(GvIOp(sv))); |
| 1377 |
Perl_dump_indent(aTHX_ level, file, " FORM = 0x%"UVxf" \n", PTR2UV(GvFORM(sv))); |
| 1378 |
Perl_dump_indent(aTHX_ level, file, " AV = 0x%"UVxf"\n", PTR2UV(GvAV(sv))); |
| 1379 |
Perl_dump_indent(aTHX_ level, file, " HV = 0x%"UVxf"\n", PTR2UV(GvHV(sv))); |
| 1380 |
Perl_dump_indent(aTHX_ level, file, " CV = 0x%"UVxf"\n", PTR2UV(GvCV(sv))); |
| 1381 |
Perl_dump_indent(aTHX_ level, file, " CVGEN = 0x%"UVxf"\n", (UV)GvCVGEN(sv)); |
| 1382 |
Perl_dump_indent(aTHX_ level, file, " GPFLAGS = 0x%"UVxf"\n", (UV)GvGPFLAGS(sv)); |
| 1383 |
Perl_dump_indent(aTHX_ level, file, " LINE = %"IVdf"\n", (IV)GvLINE(sv)); |
| 1384 |
Perl_dump_indent(aTHX_ level, file, " FILE = \"%s\"\n", GvFILE(sv)); |
| 1385 |
Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)GvFLAGS(sv)); |
| 1386 |
do_gv_dump (level, file, " EGV", GvEGV(sv)); |
| 1387 |
break; |
| 1388 |
case SVt_PVIO: |
| 1389 |
Perl_dump_indent(aTHX_ level, file, " IFP = 0x%"UVxf"\n", PTR2UV(IoIFP(sv))); |
| 1390 |
Perl_dump_indent(aTHX_ level, file, " OFP = 0x%"UVxf"\n", PTR2UV(IoOFP(sv))); |
| 1391 |
Perl_dump_indent(aTHX_ level, file, " DIRP = 0x%"UVxf"\n", PTR2UV(IoDIRP(sv))); |
| 1392 |
Perl_dump_indent(aTHX_ level, file, " LINES = %"IVdf"\n", (IV)IoLINES(sv)); |
| 1393 |
Perl_dump_indent(aTHX_ level, file, " PAGE = %"IVdf"\n", (IV)IoPAGE(sv)); |
| 1394 |
Perl_dump_indent(aTHX_ level, file, " PAGE_LEN = %"IVdf"\n", (IV)IoPAGE_LEN(sv)); |
| 1395 |
Perl_dump_indent(aTHX_ level, file, " LINES_LEFT = %"IVdf"\n", (IV)IoLINES_LEFT(sv)); |
| 1396 |
if (IoTOP_NAME(sv)) |
| 1397 |
Perl_dump_indent(aTHX_ level, file, " TOP_NAME = \"%s\"\n", IoTOP_NAME(sv)); |
| 1398 |
do_gv_dump (level, file, " TOP_GV", IoTOP_GV(sv)); |
| 1399 |
if (IoFMT_NAME(sv)) |
| 1400 |
Perl_dump_indent(aTHX_ level, file, " FMT_NAME = \"%s\"\n", IoFMT_NAME(sv)); |
| 1401 |
do_gv_dump (level, file, " FMT_GV", IoFMT_GV(sv)); |
| 1402 |
if (IoBOTTOM_NAME(sv)) |
| 1403 |
Perl_dump_indent(aTHX_ level, file, " BOTTOM_NAME = \"%s\"\n", IoBOTTOM_NAME(sv)); |
| 1404 |
do_gv_dump (level, file, " BOTTOM_GV", IoBOTTOM_GV(sv)); |
| 1405 |
Perl_dump_indent(aTHX_ level, file, " SUBPROCESS = %"IVdf"\n", (IV)IoSUBPROCESS(sv)); |
| 1406 |
if (isPRINT(IoTYPE(sv))) |
| 1407 |
Perl_dump_indent(aTHX_ level, file, " TYPE = '%c'\n", IoTYPE(sv)); |
| 1408 |
else |
| 1409 |
Perl_dump_indent(aTHX_ level, file, " TYPE = '\\%o'\n", IoTYPE(sv)); |
| 1410 |
Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)IoFLAGS(sv)); |
| 1411 |
break; |
| 1412 |
} |
| 1413 |
SvREFCNT_dec(d); |
| 1414 |
} |
| 1415 |
|
| 1416 |
void |
| 1417 |
Perl_sv_dump(pTHX_ SV *sv) |
| 1418 |
{ |
| 1419 |
do_sv_dump(0, Perl_debug_log, sv, 0, 0, 0, 0); |
| 1420 |
} |
| 1421 |
|
| 1422 |
int |
| 1423 |
Perl_runops_debug(pTHX) |
| 1424 |
{ |
| 1425 |
if (!PL_op) { |
| 1426 |
if (ckWARN_d(WARN_DEBUGGING)) |
| 1427 |
Perl_warner(aTHX_ packWARN(WARN_DEBUGGING), "NULL OP IN RUN"); |
| 1428 |
return 0; |
| 1429 |
} |
| 1430 |
|
| 1431 |
do { |
| 1432 |
PERL_ASYNC_CHECK(); |
| 1433 |
if (PL_debug) { |
| 1434 |
if (PL_watchaddr != 0 && *PL_watchaddr != PL_watchok) |
| 1435 |
PerlIO_printf(Perl_debug_log, |
| 1436 |
"WARNING: %"UVxf" changed from %"UVxf" to %"UVxf"\n", |
| 1437 |
PTR2UV(PL_watchaddr), PTR2UV(PL_watchok), |
| 1438 |
PTR2UV(*PL_watchaddr)); |
| 1439 |
if (DEBUG_s_TEST_) { |
| 1440 |
if (DEBUG_v_TEST_) { |
| 1441 |
PerlIO_printf(Perl_debug_log, "\n"); |
| 1442 |
deb_stack_all(); |
| 1443 |
} |
| 1444 |
else |
| 1445 |
debstack(); |
| 1446 |
} |
| 1447 |
|
| 1448 |
|
| 1449 |
if (DEBUG_t_TEST_) debop(PL_op); |
| 1450 |
if (DEBUG_P_TEST_) debprof(PL_op); |
| 1451 |
} |
| 1452 |
} while ((PL_op = CALL_FPTR(PL_op->op_ppaddr)(aTHX))); |
| 1453 |
|
| 1454 |
TAINT_NOT; |
| 1455 |
return 0; |
| 1456 |
} |
| 1457 |
|
| 1458 |
I32 |
| 1459 |
Perl_debop(pTHX_ OP *o) |
| 1460 |
{ |
| 1461 |
AV *padlist, *comppad; |
| 1462 |
CV *cv; |
| 1463 |
SV *sv; |
| 1464 |
|
| 1465 |
if (CopSTASH_eq(PL_curcop, PL_debstash) && !DEBUG_J_TEST_) |
| 1466 |
return 0; |
| 1467 |
|
| 1468 |
Perl_deb(aTHX_ "%s", OP_NAME(o)); |
| 1469 |
switch (o->op_type) { |
| 1470 |
case OP_CONST: |
| 1471 |
PerlIO_printf(Perl_debug_log, "(%s)", SvPEEK(cSVOPo_sv)); |
| 1472 |
break; |
| 1473 |
case OP_GVSV: |
| 1474 |
case OP_GV: |
| 1475 |
if (cGVOPo_gv) { |
| 1476 |
sv = NEWSV(0,0); |
| 1477 |
gv_fullname3(sv, cGVOPo_gv, Nullch); |
| 1478 |
PerlIO_printf(Perl_debug_log, "(%s)", SvPV_nolen(sv)); |
| 1479 |
SvREFCNT_dec(sv); |
| 1480 |
} |
| 1481 |
else |
| 1482 |
PerlIO_printf(Perl_debug_log, "(NULL)"); |
| 1483 |
break; |
| 1484 |
case OP_PADSV: |
| 1485 |
case OP_PADAV: |
| 1486 |
case OP_PADHV: |
| 1487 |
/* print the lexical's name */ |
| 1488 |
cv = deb_curcv(cxstack_ix); |
| 1489 |
if (cv) { |
| 1490 |
padlist = CvPADLIST(cv); |
| 1491 |
comppad = (AV*)(*av_fetch(padlist, 0, FALSE)); |
| 1492 |
sv = *av_fetch(comppad, o->op_targ, FALSE); |
| 1493 |
} else |
| 1494 |
sv = Nullsv; |
| 1495 |
if (sv) |
| 1496 |
PerlIO_printf(Perl_debug_log, "(%s)", SvPV_nolen(sv)); |
| 1497 |
else |
| 1498 |
PerlIO_printf(Perl_debug_log, "[%"UVuf"]", (UV)o->op_targ); |
| 1499 |
break; |
| 1500 |
default: |
| 1501 |
break; |
| 1502 |
} |
| 1503 |
PerlIO_printf(Perl_debug_log, "\n"); |
| 1504 |
return 0; |
| 1505 |
} |
| 1506 |
|
| 1507 |
STATIC CV* |
| 1508 |
S_deb_curcv(pTHX_ I32 ix) |
| 1509 |
{ |
| 1510 |
PERL_CONTEXT *cx = &cxstack[ix]; |
| 1511 |
if (CxTYPE(cx) == CXt_SUB || CxTYPE(cx) == CXt_FORMAT) |
| 1512 |
return cx->blk_sub.cv; |
| 1513 |
else if (CxTYPE(cx) == CXt_EVAL && !CxTRYBLOCK(cx)) |
| 1514 |
return PL_compcv; |
| 1515 |
else if (ix == 0 && PL_curstackinfo->si_type == PERLSI_MAIN) |
| 1516 |
return PL_main_cv; |
| 1517 |
else if (ix <= 0) |
| 1518 |
return Nullcv; |
| 1519 |
else |
| 1520 |
return deb_curcv(ix - 1); |
| 1521 |
} |
| 1522 |
|
| 1523 |
void |
| 1524 |
Perl_watch(pTHX_ char **addr) |
| 1525 |
{ |
| 1526 |
PL_watchaddr = addr; |
| 1527 |
PL_watchok = *addr; |
| 1528 |
PerlIO_printf(Perl_debug_log, "WATCHING, %"UVxf" is currently %"UVxf"\n", |
| 1529 |
PTR2UV(PL_watchaddr), PTR2UV(PL_watchok)); |
| 1530 |
} |
| 1531 |
|
| 1532 |
STATIC void |
| 1533 |
S_debprof(pTHX_ OP *o) |
| 1534 |
{ |
| 1535 |
if (CopSTASH_eq(PL_curcop, PL_debstash) && !DEBUG_J_TEST_) |
| 1536 |
return; |
| 1537 |
if (!PL_profiledata) |
| 1538 |
Newz(000, PL_profiledata, MAXO, U32); |
| 1539 |
++PL_profiledata[o->op_type]; |
| 1540 |
} |
| 1541 |
|
| 1542 |
void |
| 1543 |
Perl_debprofdump(pTHX) |
| 1544 |
{ |
| 1545 |
unsigned i; |
| 1546 |
if (!PL_profiledata) |
| 1547 |
return; |
| 1548 |
for (i = 0; i < MAXO; i++) { |
| 1549 |
if (PL_profiledata[i]) |
| 1550 |
PerlIO_printf(Perl_debug_log, |
| 1551 |
"%5lu %s\n", (unsigned long)PL_profiledata[i], |
| 1552 |
PL_op_name[i]); |
| 1553 |
} |
| 1554 |
} |
