Commit | Line | Data |
---|---|---|
a0d0e21e | 1 | /* dump.c |
a687059c | 2 | * |
4bb101f2 JH |
3 | * Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, |
4 | * 2000, 2001, 2002, 2003, by Larry Wall and others | |
a687059c | 5 | * |
6e21c824 LW |
6 | * You may distribute under the terms of either the GNU General Public |
7 | * License or the Artistic License, as specified in the README file. | |
8d063cd8 | 8 | * |
a0d0e21e LW |
9 | */ |
10 | ||
11 | /* | |
12 | * "'You have talked long in your sleep, Frodo,' said Gandalf gently, 'and | |
13 | * it has not been hard for me to read your mind and memory.'" | |
8d063cd8 LW |
14 | */ |
15 | ||
8d063cd8 | 16 | #include "EXTERN.h" |
864dbfa3 | 17 | #define PERL_IN_DUMP_C |
8d063cd8 | 18 | #include "perl.h" |
f722798b | 19 | #include "regcomp.h" |
8d063cd8 | 20 | |
2814eb74 PJ |
21 | static HV *Sequence; |
22 | ||
3967c732 | 23 | void |
864dbfa3 | 24 | Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...) |
3967c732 | 25 | { |
3967c732 | 26 | va_list args; |
3967c732 | 27 | va_start(args, pat); |
c5be433b | 28 | dump_vindent(level, file, pat, &args); |
3967c732 JD |
29 | va_end(args); |
30 | } | |
8adcabd8 LW |
31 | |
32 | void | |
c5be433b GS |
33 | Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args) |
34 | { | |
c8db6e60 | 35 | PerlIO_printf(file, "%*s", (int)(level*PL_dumpindent), ""); |
c5be433b GS |
36 | PerlIO_vprintf(file, pat, *args); |
37 | } | |
38 | ||
39 | void | |
864dbfa3 | 40 | Perl_dump_all(pTHX) |
79072805 | 41 | { |
760ac839 | 42 | PerlIO_setlinebuf(Perl_debug_log); |
3280af22 | 43 | if (PL_main_root) |
3967c732 | 44 | op_dump(PL_main_root); |
3280af22 | 45 | dump_packsubs(PL_defstash); |
463ee0b2 LW |
46 | } |
47 | ||
48 | void | |
864dbfa3 | 49 | Perl_dump_packsubs(pTHX_ HV *stash) |
463ee0b2 | 50 | { |
a0d0e21e | 51 | I32 i; |
463ee0b2 LW |
52 | HE *entry; |
53 | ||
8990e307 LW |
54 | if (!HvARRAY(stash)) |
55 | return; | |
a0d0e21e | 56 | for (i = 0; i <= (I32) HvMAX(stash); i++) { |
4db58590 | 57 | for (entry = HvARRAY(stash)[i]; entry; entry = HeNEXT(entry)) { |
58 | GV *gv = (GV*)HeVAL(entry); | |
463ee0b2 | 59 | HV *hv; |
e29cdcb3 GS |
60 | if (SvTYPE(gv) != SVt_PVGV || !GvGP(gv)) |
61 | continue; | |
8ebc5c01 | 62 | if (GvCVu(gv)) |
463ee0b2 | 63 | dump_sub(gv); |
85e6fe83 LW |
64 | if (GvFORM(gv)) |
65 | dump_form(gv); | |
6676db26 AMS |
66 | if (HeKEY(entry)[HeKLEN(entry)-1] == ':' |
67 | && (hv = GvHV(gv)) && hv != PL_defstash) | |
463ee0b2 LW |
68 | dump_packsubs(hv); /* nested package */ |
69 | } | |
79072805 LW |
70 | } |
71 | } | |
72 | ||
73 | void | |
864dbfa3 | 74 | Perl_dump_sub(pTHX_ GV *gv) |
a687059c | 75 | { |
8990e307 | 76 | SV *sv = sv_newmortal(); |
85e6fe83 | 77 | |
f6aff53a | 78 | gv_fullname3(sv, gv, Nullch); |
05671074 | 79 | Perl_dump_indent(aTHX_ 0, Perl_debug_log, "\nSUB %s = ", SvPVX(sv)); |
a0d0e21e | 80 | if (CvXSUB(GvCV(gv))) |
91f3b821 GS |
81 | Perl_dump_indent(aTHX_ 0, Perl_debug_log, "(xsub 0x%"UVxf" %d)\n", |
82 | PTR2UV(CvXSUB(GvCV(gv))), | |
894356b3 | 83 | (int)CvXSUBANY(GvCV(gv)).any_i32); |
85e6fe83 | 84 | else if (CvROOT(GvCV(gv))) |
3967c732 | 85 | op_dump(CvROOT(GvCV(gv))); |
85e6fe83 | 86 | else |
cea2e8a9 | 87 | Perl_dump_indent(aTHX_ 0, Perl_debug_log, "<undef>\n"); |
85e6fe83 LW |
88 | } |
89 | ||
90 | void | |
864dbfa3 | 91 | Perl_dump_form(pTHX_ GV *gv) |
85e6fe83 LW |
92 | { |
93 | SV *sv = sv_newmortal(); | |
94 | ||
f6aff53a | 95 | gv_fullname3(sv, gv, Nullch); |
05671074 | 96 | Perl_dump_indent(aTHX_ 0, Perl_debug_log, "\nFORMAT %s = ", SvPVX(sv)); |
85e6fe83 | 97 | if (CvROOT(GvFORM(gv))) |
3967c732 | 98 | op_dump(CvROOT(GvFORM(gv))); |
85e6fe83 | 99 | else |
cea2e8a9 | 100 | Perl_dump_indent(aTHX_ 0, Perl_debug_log, "<undef>\n"); |
a687059c LW |
101 | } |
102 | ||
8adcabd8 | 103 | void |
864dbfa3 | 104 | Perl_dump_eval(pTHX) |
8d063cd8 | 105 | { |
3967c732 JD |
106 | op_dump(PL_eval_root); |
107 | } | |
108 | ||
109 | char * | |
e6abe6d8 | 110 | Perl_pv_display(pTHX_ SV *dsv, char *pv, STRLEN cur, STRLEN len, STRLEN pvlim) |
3967c732 JD |
111 | { |
112 | int truncated = 0; | |
113 | int nul_terminated = len > cur && pv[cur] == '\0'; | |
114 | ||
e6abe6d8 | 115 | sv_setpvn(dsv, "\"", 1); |
3967c732 | 116 | for (; cur--; pv++) { |
e6abe6d8 | 117 | if (pvlim && SvCUR(dsv) >= pvlim) { |
3967c732 JD |
118 | truncated++; |
119 | break; | |
120 | } | |
121 | if (isPRINT(*pv)) { | |
122 | switch (*pv) { | |
e6abe6d8 JH |
123 | case '\t': sv_catpvn(dsv, "\\t", 2); break; |
124 | case '\n': sv_catpvn(dsv, "\\n", 2); break; | |
125 | case '\r': sv_catpvn(dsv, "\\r", 2); break; | |
126 | case '\f': sv_catpvn(dsv, "\\f", 2); break; | |
127 | case '"': sv_catpvn(dsv, "\\\"", 2); break; | |
128 | case '\\': sv_catpvn(dsv, "\\\\", 2); break; | |
129 | default: sv_catpvn(dsv, pv, 1); break; | |
3967c732 JD |
130 | } |
131 | } | |
132 | else { | |
133 | if (cur && isDIGIT(*(pv+1))) | |
e6abe6d8 | 134 | Perl_sv_catpvf(aTHX_ dsv, "\\%03o", (U8)*pv); |
3967c732 | 135 | else |
e6abe6d8 | 136 | Perl_sv_catpvf(aTHX_ dsv, "\\%o", (U8)*pv); |
3967c732 JD |
137 | } |
138 | } | |
e6abe6d8 | 139 | sv_catpvn(dsv, "\"", 1); |
3967c732 | 140 | if (truncated) |
e6abe6d8 | 141 | sv_catpvn(dsv, "...", 3); |
3967c732 | 142 | if (nul_terminated) |
e6abe6d8 | 143 | sv_catpvn(dsv, "\\0", 2); |
3967c732 | 144 | |
e6abe6d8 JH |
145 | return SvPVX(dsv); |
146 | } | |
147 | ||
148 | char * | |
864dbfa3 | 149 | Perl_sv_peek(pTHX_ SV *sv) |
3967c732 JD |
150 | { |
151 | SV *t = sv_newmortal(); | |
2d8e6c8d | 152 | STRLEN n_a; |
3967c732 JD |
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 | } | |
7996736c | 165 | else if (sv == &PL_sv_undef || sv == &PL_sv_no || sv == &PL_sv_yes || sv == &PL_sv_placeholder) { |
3967c732 JD |
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 | } | |
7996736c | 183 | else if (sv == &PL_sv_yes) { |
3967c732 JD |
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; | |
7996736c MHM |
193 | } |
194 | else { | |
195 | sv_catpv(t, "SV_PLACEHOLDER"); | |
196 | if (!(SvFLAGS(sv) & (SVf_OK|SVf_OOK|SVs_OBJECT| | |
197 | SVs_GMG|SVs_SMG|SVs_RMG)) && | |
198 | SvREADONLY(sv)) | |
199 | goto finish; | |
3967c732 JD |
200 | } |
201 | sv_catpv(t, ":"); | |
202 | } | |
203 | else if (SvREFCNT(sv) == 0) { | |
204 | sv_catpv(t, "("); | |
205 | unref++; | |
206 | } | |
a3b4c9c6 DM |
207 | else if (DEBUG_R_TEST_) { |
208 | int is_tmp = 0; | |
209 | I32 ix; | |
210 | /* is this SV on the tmps stack? */ | |
211 | for (ix=PL_tmps_ix; ix>=0; ix--) { | |
212 | if (PL_tmps_stack[ix] == sv) { | |
213 | is_tmp = 1; | |
214 | break; | |
215 | } | |
216 | } | |
217 | if (SvREFCNT(sv) > 1) | |
218 | Perl_sv_catpvf(aTHX_ t, "<%"UVuf"%s>", (UV)SvREFCNT(sv), | |
219 | is_tmp ? "T" : ""); | |
220 | else if (is_tmp) | |
221 | sv_catpv(t, "<T>"); | |
04932ac8 DM |
222 | } |
223 | ||
3967c732 JD |
224 | if (SvROK(sv)) { |
225 | sv_catpv(t, "\\"); | |
226 | if (SvCUR(t) + unref > 10) { | |
227 | SvCUR(t) = unref + 3; | |
228 | *SvEND(t) = '\0'; | |
229 | sv_catpv(t, "..."); | |
230 | goto finish; | |
231 | } | |
232 | sv = (SV*)SvRV(sv); | |
233 | goto retry; | |
234 | } | |
235 | switch (SvTYPE(sv)) { | |
236 | default: | |
237 | sv_catpv(t, "FREED"); | |
238 | goto finish; | |
239 | ||
240 | case SVt_NULL: | |
241 | sv_catpv(t, "UNDEF"); | |
242 | goto finish; | |
243 | case SVt_IV: | |
244 | sv_catpv(t, "IV"); | |
245 | break; | |
246 | case SVt_NV: | |
247 | sv_catpv(t, "NV"); | |
248 | break; | |
249 | case SVt_RV: | |
250 | sv_catpv(t, "RV"); | |
251 | break; | |
252 | case SVt_PV: | |
253 | sv_catpv(t, "PV"); | |
254 | break; | |
255 | case SVt_PVIV: | |
256 | sv_catpv(t, "PVIV"); | |
257 | break; | |
258 | case SVt_PVNV: | |
259 | sv_catpv(t, "PVNV"); | |
260 | break; | |
261 | case SVt_PVMG: | |
262 | sv_catpv(t, "PVMG"); | |
263 | break; | |
264 | case SVt_PVLV: | |
265 | sv_catpv(t, "PVLV"); | |
266 | break; | |
267 | case SVt_PVAV: | |
268 | sv_catpv(t, "AV"); | |
269 | break; | |
270 | case SVt_PVHV: | |
271 | sv_catpv(t, "HV"); | |
272 | break; | |
273 | case SVt_PVCV: | |
274 | if (CvGV(sv)) | |
cea2e8a9 | 275 | Perl_sv_catpvf(aTHX_ t, "CV(%s)", GvNAME(CvGV(sv))); |
3967c732 JD |
276 | else |
277 | sv_catpv(t, "CV()"); | |
278 | goto finish; | |
279 | case SVt_PVGV: | |
280 | sv_catpv(t, "GV"); | |
281 | break; | |
282 | case SVt_PVBM: | |
283 | sv_catpv(t, "BM"); | |
284 | break; | |
285 | case SVt_PVFM: | |
286 | sv_catpv(t, "FM"); | |
287 | break; | |
288 | case SVt_PVIO: | |
289 | sv_catpv(t, "IO"); | |
290 | break; | |
291 | } | |
292 | ||
293 | if (SvPOKp(sv)) { | |
294 | if (!SvPVX(sv)) | |
295 | sv_catpv(t, "(null)"); | |
296 | else { | |
79cb57f6 | 297 | SV *tmp = newSVpvn("", 0); |
3967c732 JD |
298 | sv_catpv(t, "("); |
299 | if (SvOOK(sv)) | |
cea2e8a9 GS |
300 | Perl_sv_catpvf(aTHX_ t, "[%s]", pv_display(tmp, SvPVX(sv)-SvIVX(sv), SvIVX(sv), 0, 127)); |
301 | Perl_sv_catpvf(aTHX_ t, "%s)", pv_display(tmp, SvPVX(sv), SvCUR(sv), SvLEN(sv), 127)); | |
32639b87 | 302 | if (SvUTF8(sv)) |
b2ff9928 | 303 | Perl_sv_catpvf(aTHX_ t, " [UTF8 \"%s\"]", |
c728cb41 JH |
304 | sv_uni_display(tmp, sv, 8 * sv_len_utf8(sv), |
305 | UNI_DISPLAY_QQ)); | |
3967c732 JD |
306 | SvREFCNT_dec(tmp); |
307 | } | |
308 | } | |
309 | else if (SvNOKp(sv)) { | |
e54dc35b | 310 | STORE_NUMERIC_LOCAL_SET_STANDARD(); |
1779d84d | 311 | Perl_sv_catpvf(aTHX_ t, "(%"NVgf")",SvNVX(sv)); |
e54dc35b | 312 | RESTORE_NUMERIC_LOCAL(); |
3967c732 | 313 | } |
57def98f | 314 | else if (SvIOKp(sv)) { |
cf2093f6 | 315 | if (SvIsUV(sv)) |
57def98f | 316 | Perl_sv_catpvf(aTHX_ t, "(%"UVuf")", (UV)SvUVX(sv)); |
cf2093f6 | 317 | else |
57def98f | 318 | Perl_sv_catpvf(aTHX_ t, "(%"IVdf")", (IV)SvIVX(sv)); |
25da4f38 | 319 | } |
3967c732 JD |
320 | else |
321 | sv_catpv(t, "()"); | |
2ef28da1 | 322 | |
3967c732 JD |
323 | finish: |
324 | if (unref) { | |
325 | while (unref--) | |
326 | sv_catpv(t, ")"); | |
327 | } | |
2d8e6c8d | 328 | return SvPV(t, n_a); |
3967c732 JD |
329 | } |
330 | ||
331 | void | |
864dbfa3 | 332 | Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, PMOP *pm) |
3967c732 JD |
333 | { |
334 | char ch; | |
335 | ||
336 | if (!pm) { | |
cea2e8a9 | 337 | Perl_dump_indent(aTHX_ level, file, "{}\n"); |
3967c732 JD |
338 | return; |
339 | } | |
cea2e8a9 | 340 | Perl_dump_indent(aTHX_ level, file, "{\n"); |
3967c732 JD |
341 | level++; |
342 | if (pm->op_pmflags & PMf_ONCE) | |
343 | ch = '?'; | |
344 | else | |
345 | ch = '/'; | |
aaa362c4 | 346 | if (PM_GETRE(pm)) |
cea2e8a9 | 347 | Perl_dump_indent(aTHX_ level, file, "PMf_PRE %c%s%c%s\n", |
aaa362c4 | 348 | ch, PM_GETRE(pm)->precomp, ch, |
3967c732 JD |
349 | (pm->op_private & OPpRUNTIME) ? " (RUNTIME)" : ""); |
350 | else | |
cea2e8a9 | 351 | Perl_dump_indent(aTHX_ level, file, "PMf_PRE (RUNTIME)\n"); |
3967c732 | 352 | if (pm->op_type != OP_PUSHRE && pm->op_pmreplroot) { |
cea2e8a9 | 353 | Perl_dump_indent(aTHX_ level, file, "PMf_REPL = "); |
3967c732 JD |
354 | op_dump(pm->op_pmreplroot); |
355 | } | |
aaa362c4 | 356 | if (pm->op_pmflags || (PM_GETRE(pm) && PM_GETRE(pm)->check_substr)) { |
79cb57f6 | 357 | SV *tmpsv = newSVpvn("", 0); |
3967c732 JD |
358 | if (pm->op_pmdynflags & PMdf_USED) |
359 | sv_catpv(tmpsv, ",USED"); | |
360 | if (pm->op_pmdynflags & PMdf_TAINTED) | |
361 | sv_catpv(tmpsv, ",TAINTED"); | |
362 | if (pm->op_pmflags & PMf_ONCE) | |
363 | sv_catpv(tmpsv, ",ONCE"); | |
aaa362c4 RS |
364 | if (PM_GETRE(pm) && PM_GETRE(pm)->check_substr |
365 | && !(PM_GETRE(pm)->reganch & ROPT_NOSCAN)) | |
3967c732 | 366 | sv_catpv(tmpsv, ",SCANFIRST"); |
aaa362c4 RS |
367 | if (PM_GETRE(pm) && PM_GETRE(pm)->check_substr |
368 | && PM_GETRE(pm)->reganch & ROPT_CHECK_ALL) | |
3967c732 JD |
369 | sv_catpv(tmpsv, ",ALL"); |
370 | if (pm->op_pmflags & PMf_SKIPWHITE) | |
371 | sv_catpv(tmpsv, ",SKIPWHITE"); | |
372 | if (pm->op_pmflags & PMf_CONST) | |
373 | sv_catpv(tmpsv, ",CONST"); | |
374 | if (pm->op_pmflags & PMf_KEEP) | |
375 | sv_catpv(tmpsv, ",KEEP"); | |
376 | if (pm->op_pmflags & PMf_GLOBAL) | |
377 | sv_catpv(tmpsv, ",GLOBAL"); | |
378 | if (pm->op_pmflags & PMf_CONTINUE) | |
379 | sv_catpv(tmpsv, ",CONTINUE"); | |
380 | if (pm->op_pmflags & PMf_RETAINT) | |
381 | sv_catpv(tmpsv, ",RETAINT"); | |
382 | if (pm->op_pmflags & PMf_EVAL) | |
383 | sv_catpv(tmpsv, ",EVAL"); | |
cea2e8a9 | 384 | Perl_dump_indent(aTHX_ level, file, "PMFLAGS = (%s)\n", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : ""); |
3967c732 JD |
385 | SvREFCNT_dec(tmpsv); |
386 | } | |
387 | ||
cea2e8a9 | 388 | Perl_dump_indent(aTHX_ level-1, file, "}\n"); |
3967c732 JD |
389 | } |
390 | ||
391 | void | |
864dbfa3 | 392 | Perl_pmop_dump(pTHX_ PMOP *pm) |
3967c732 JD |
393 | { |
394 | do_pmop_dump(0, Perl_debug_log, pm); | |
79072805 LW |
395 | } |
396 | ||
2814eb74 PJ |
397 | /* An op sequencer. We visit the ops in the order they're to execute. */ |
398 | ||
399 | STATIC void | |
400 | sequence(pTHX_ register OP *o) | |
401 | { | |
402 | SV *op; | |
403 | char *key; | |
404 | STRLEN len; | |
405 | static UV seq; | |
406 | OP *oldop = 0, | |
407 | *l; | |
408 | ||
409 | if (!Sequence) | |
410 | Sequence = newHV(); | |
411 | ||
412 | if (!o) | |
413 | return; | |
414 | ||
415 | op = newSVuv((UV) o); | |
416 | key = SvPV(op, len); | |
417 | if (hv_exists(Sequence, key, len)) | |
418 | return; | |
419 | ||
420 | for (; o; o = o->op_next) { | |
421 | op = newSVuv((UV) o); | |
422 | key = SvPV(op, len); | |
423 | if (hv_exists(Sequence, key, len)) | |
424 | break; | |
425 | ||
426 | switch (o->op_type) { | |
427 | case OP_STUB: | |
428 | if ((o->op_flags & OPf_WANT) != OPf_WANT_LIST) { | |
429 | hv_store(Sequence, key, len, newSVuv(++seq), 0); | |
430 | break; | |
431 | } | |
432 | goto nothin; | |
433 | case OP_NULL: | |
434 | if (oldop && o->op_next) | |
435 | continue; | |
436 | break; | |
437 | case OP_SCALAR: | |
438 | case OP_LINESEQ: | |
439 | case OP_SCOPE: | |
440 | nothin: | |
441 | if (oldop && o->op_next) | |
442 | continue; | |
443 | hv_store(Sequence, key, len, newSVuv(++seq), 0); | |
444 | break; | |
445 | ||
446 | case OP_MAPWHILE: | |
447 | case OP_GREPWHILE: | |
448 | case OP_AND: | |
449 | case OP_OR: | |
450 | case OP_DOR: | |
451 | case OP_ANDASSIGN: | |
452 | case OP_ORASSIGN: | |
453 | case OP_DORASSIGN: | |
454 | case OP_COND_EXPR: | |
455 | case OP_RANGE: | |
456 | hv_store(Sequence, key, len, newSVuv(++seq), 0); | |
5411ce9f | 457 | for (l = cLOGOPo->op_other; l && l->op_type == OP_NULL; l = l->op_next) |
2814eb74 PJ |
458 | ; |
459 | sequence(aTHX_ l); | |
460 | break; | |
461 | ||
462 | case OP_ENTERLOOP: | |
463 | case OP_ENTERITER: | |
464 | hv_store(Sequence, key, len, newSVuv(++seq), 0); | |
5411ce9f | 465 | for (l = cLOOPo->op_redoop; l && l->op_type == OP_NULL; l = l->op_next) |
2814eb74 PJ |
466 | ; |
467 | sequence(aTHX_ l); | |
5411ce9f | 468 | for (l = cLOOPo->op_nextop; l && l->op_type == OP_NULL; l = l->op_next) |
2814eb74 PJ |
469 | ; |
470 | sequence(aTHX_ l); | |
5411ce9f | 471 | for (l = cLOOPo->op_lastop; l && l->op_type == OP_NULL; l = l->op_next) |
2814eb74 PJ |
472 | ; |
473 | sequence(aTHX_ l); | |
474 | break; | |
475 | ||
476 | case OP_QR: | |
477 | case OP_MATCH: | |
478 | case OP_SUBST: | |
479 | hv_store(Sequence, key, len, newSVuv(++seq), 0); | |
5411ce9f | 480 | for (l = cPMOPo->op_pmreplstart; l && l->op_type == OP_NULL; l = l->op_next) |
2814eb74 PJ |
481 | ; |
482 | sequence(aTHX_ l); | |
483 | break; | |
484 | ||
485 | case OP_HELEM: | |
486 | break; | |
487 | ||
488 | default: | |
489 | hv_store(Sequence, key, len, newSVuv(++seq), 0); | |
490 | break; | |
491 | } | |
492 | oldop = o; | |
493 | } | |
494 | } | |
495 | ||
496 | STATIC UV | |
497 | sequence_num(pTHX_ OP *o) | |
498 | { | |
499 | SV *op, | |
500 | **seq; | |
501 | char *key; | |
502 | STRLEN len; | |
503 | if (!o) return 0; | |
504 | op = newSVuv((UV) o); | |
505 | key = SvPV(op, len); | |
506 | seq = hv_fetch(Sequence, key, len, 0); | |
507 | return seq ? SvUV(*seq): 0; | |
508 | } | |
509 | ||
79072805 | 510 | void |
864dbfa3 | 511 | Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, OP *o) |
79072805 | 512 | { |
2814eb74 PJ |
513 | UV seq; |
514 | sequence(aTHX_ o); | |
cea2e8a9 | 515 | Perl_dump_indent(aTHX_ level, file, "{\n"); |
3967c732 | 516 | level++; |
2814eb74 PJ |
517 | seq = sequence_num(aTHX_ o); |
518 | if (seq) | |
519 | PerlIO_printf(file, "%-4d", seq); | |
93a17b20 | 520 | else |
3967c732 | 521 | PerlIO_printf(file, " "); |
c8db6e60 JH |
522 | PerlIO_printf(file, |
523 | "%*sTYPE = %s ===> ", | |
53e06cf0 | 524 | (int)(PL_dumpindent*level-4), "", OP_NAME(o)); |
2814eb74 PJ |
525 | if (o->op_next) |
526 | PerlIO_printf(file, seq ? "%d\n" : "(%d)\n", sequence_num(aTHX_ o->op_next)); | |
79072805 | 527 | else |
3967c732 | 528 | PerlIO_printf(file, "DONE\n"); |
11343788 | 529 | if (o->op_targ) { |
acb36ea4 | 530 | if (o->op_type == OP_NULL) |
ae7d165c | 531 | { |
cea2e8a9 | 532 | Perl_dump_indent(aTHX_ level, file, " (was %s)\n", PL_op_name[o->op_targ]); |
ae7d165c PJ |
533 | if (o->op_targ == OP_NEXTSTATE) |
534 | { | |
535 | if (CopLINE(cCOPo)) | |
9d98dee5 RB |
536 | Perl_dump_indent(aTHX_ level, file, "LINE = %"UVf"\n", |
537 | (UV)CopLINE(cCOPo)); | |
ae7d165c PJ |
538 | if (CopSTASHPV(cCOPo)) |
539 | Perl_dump_indent(aTHX_ level, file, "PACKAGE = \"%s\"\n", | |
540 | CopSTASHPV(cCOPo)); | |
541 | if (cCOPo->cop_label) | |
542 | Perl_dump_indent(aTHX_ level, file, "LABEL = \"%s\"\n", | |
543 | cCOPo->cop_label); | |
544 | } | |
545 | } | |
8990e307 | 546 | else |
894356b3 | 547 | Perl_dump_indent(aTHX_ level, file, "TARG = %ld\n", (long)o->op_targ); |
8990e307 | 548 | } |
748a9306 | 549 | #ifdef DUMPADDR |
57def98f | 550 | Perl_dump_indent(aTHX_ level, file, "ADDR = 0x%"UVxf" => 0x%"UVxf"\n", (UV)o, (UV)o->op_next); |
79072805 | 551 | #endif |
11343788 | 552 | if (o->op_flags) { |
79cb57f6 | 553 | SV *tmpsv = newSVpvn("", 0); |
5dc0d613 | 554 | switch (o->op_flags & OPf_WANT) { |
54310121 | 555 | case OPf_WANT_VOID: |
46fc3d4c | 556 | sv_catpv(tmpsv, ",VOID"); |
54310121 | 557 | break; |
558 | case OPf_WANT_SCALAR: | |
46fc3d4c | 559 | sv_catpv(tmpsv, ",SCALAR"); |
54310121 | 560 | break; |
561 | case OPf_WANT_LIST: | |
46fc3d4c | 562 | sv_catpv(tmpsv, ",LIST"); |
54310121 | 563 | break; |
564 | default: | |
46fc3d4c | 565 | sv_catpv(tmpsv, ",UNKNOWN"); |
54310121 | 566 | break; |
567 | } | |
11343788 | 568 | if (o->op_flags & OPf_KIDS) |
46fc3d4c | 569 | sv_catpv(tmpsv, ",KIDS"); |
11343788 | 570 | if (o->op_flags & OPf_PARENS) |
46fc3d4c | 571 | sv_catpv(tmpsv, ",PARENS"); |
11343788 | 572 | if (o->op_flags & OPf_STACKED) |
46fc3d4c | 573 | sv_catpv(tmpsv, ",STACKED"); |
11343788 | 574 | if (o->op_flags & OPf_REF) |
46fc3d4c | 575 | sv_catpv(tmpsv, ",REF"); |
11343788 | 576 | if (o->op_flags & OPf_MOD) |
46fc3d4c | 577 | sv_catpv(tmpsv, ",MOD"); |
11343788 | 578 | if (o->op_flags & OPf_SPECIAL) |
46fc3d4c | 579 | sv_catpv(tmpsv, ",SPECIAL"); |
cea2e8a9 | 580 | Perl_dump_indent(aTHX_ level, file, "FLAGS = (%s)\n", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : ""); |
46fc3d4c | 581 | SvREFCNT_dec(tmpsv); |
79072805 | 582 | } |
11343788 | 583 | if (o->op_private) { |
79cb57f6 | 584 | SV *tmpsv = newSVpvn("", 0); |
07447971 GS |
585 | if (PL_opargs[o->op_type] & OA_TARGLEX) { |
586 | if (o->op_private & OPpTARGET_MY) | |
587 | sv_catpv(tmpsv, ",TARGET_MY"); | |
588 | } | |
bf91b999 SC |
589 | else if (o->op_type == OP_LEAVESUB || |
590 | o->op_type == OP_LEAVE || | |
591 | o->op_type == OP_LEAVESUBLV || | |
592 | o->op_type == OP_LEAVEWRITE) { | |
593 | if (o->op_private & OPpREFCOUNTED) | |
594 | sv_catpv(tmpsv, ",REFCOUNTED"); | |
595 | } | |
596 | else if (o->op_type == OP_AASSIGN) { | |
11343788 | 597 | if (o->op_private & OPpASSIGN_COMMON) |
46fc3d4c | 598 | sv_catpv(tmpsv, ",COMMON"); |
8d063cd8 | 599 | } |
11343788 MB |
600 | else if (o->op_type == OP_SASSIGN) { |
601 | if (o->op_private & OPpASSIGN_BACKWARDS) | |
46fc3d4c | 602 | sv_catpv(tmpsv, ",BACKWARDS"); |
a0d0e21e | 603 | } |
11343788 MB |
604 | else if (o->op_type == OP_TRANS) { |
605 | if (o->op_private & OPpTRANS_SQUASH) | |
46fc3d4c | 606 | sv_catpv(tmpsv, ",SQUASH"); |
11343788 | 607 | if (o->op_private & OPpTRANS_DELETE) |
46fc3d4c | 608 | sv_catpv(tmpsv, ",DELETE"); |
11343788 | 609 | if (o->op_private & OPpTRANS_COMPLEMENT) |
46fc3d4c | 610 | sv_catpv(tmpsv, ",COMPLEMENT"); |
bf91b999 SC |
611 | if (o->op_private & OPpTRANS_IDENTICAL) |
612 | sv_catpv(tmpsv, ",IDENTICAL"); | |
613 | if (o->op_private & OPpTRANS_GROWS) | |
614 | sv_catpv(tmpsv, ",GROWS"); | |
8d063cd8 | 615 | } |
11343788 MB |
616 | else if (o->op_type == OP_REPEAT) { |
617 | if (o->op_private & OPpREPEAT_DOLIST) | |
46fc3d4c | 618 | sv_catpv(tmpsv, ",DOLIST"); |
8d063cd8 | 619 | } |
11343788 MB |
620 | else if (o->op_type == OP_ENTERSUB || |
621 | o->op_type == OP_RV2SV || | |
23f1ca44 | 622 | o->op_type == OP_GVSV || |
11343788 MB |
623 | o->op_type == OP_RV2AV || |
624 | o->op_type == OP_RV2HV || | |
625 | o->op_type == OP_RV2GV || | |
626 | o->op_type == OP_AELEM || | |
627 | o->op_type == OP_HELEM ) | |
85e6fe83 | 628 | { |
5dc0d613 MB |
629 | if (o->op_type == OP_ENTERSUB) { |
630 | if (o->op_private & OPpENTERSUB_AMPER) | |
46fc3d4c | 631 | sv_catpv(tmpsv, ",AMPER"); |
5dc0d613 | 632 | if (o->op_private & OPpENTERSUB_DB) |
46fc3d4c | 633 | sv_catpv(tmpsv, ",DB"); |
d3011074 IZ |
634 | if (o->op_private & OPpENTERSUB_HASTARG) |
635 | sv_catpv(tmpsv, ",HASTARG"); | |
bf91b999 SC |
636 | if (o->op_private & OPpENTERSUB_NOPAREN) |
637 | sv_catpv(tmpsv, ",NOPAREN"); | |
638 | if (o->op_private & OPpENTERSUB_INARGS) | |
639 | sv_catpv(tmpsv, ",INARGS"); | |
95f0a2f1 SB |
640 | if (o->op_private & OPpENTERSUB_NOMOD) |
641 | sv_catpv(tmpsv, ",NOMOD"); | |
68dc0745 | 642 | } |
bf91b999 | 643 | else { |
d3011074 | 644 | switch (o->op_private & OPpDEREF) { |
5f05dabc | 645 | case OPpDEREF_SV: |
46fc3d4c | 646 | sv_catpv(tmpsv, ",SV"); |
5f05dabc | 647 | break; |
648 | case OPpDEREF_AV: | |
46fc3d4c | 649 | sv_catpv(tmpsv, ",AV"); |
5f05dabc | 650 | break; |
651 | case OPpDEREF_HV: | |
46fc3d4c | 652 | sv_catpv(tmpsv, ",HV"); |
5f05dabc | 653 | break; |
654 | } | |
bf91b999 SC |
655 | if (o->op_private & OPpMAYBE_LVSUB) |
656 | sv_catpv(tmpsv, ",MAYBE_LVSUB"); | |
657 | } | |
5dc0d613 MB |
658 | if (o->op_type == OP_AELEM || o->op_type == OP_HELEM) { |
659 | if (o->op_private & OPpLVAL_DEFER) | |
46fc3d4c | 660 | sv_catpv(tmpsv, ",LVAL_DEFER"); |
68dc0745 | 661 | } |
662 | else { | |
5dc0d613 | 663 | if (o->op_private & HINT_STRICT_REFS) |
46fc3d4c | 664 | sv_catpv(tmpsv, ",STRICT_REFS"); |
192587c2 GS |
665 | if (o->op_private & OPpOUR_INTRO) |
666 | sv_catpv(tmpsv, ",OUR_INTRO"); | |
68dc0745 | 667 | } |
8d063cd8 | 668 | } |
11343788 MB |
669 | else if (o->op_type == OP_CONST) { |
670 | if (o->op_private & OPpCONST_BARE) | |
46fc3d4c | 671 | sv_catpv(tmpsv, ",BARE"); |
7a52d87a GS |
672 | if (o->op_private & OPpCONST_STRICT) |
673 | sv_catpv(tmpsv, ",STRICT"); | |
bf91b999 SC |
674 | if (o->op_private & OPpCONST_ARYBASE) |
675 | sv_catpv(tmpsv, ",ARYBASE"); | |
676 | if (o->op_private & OPpCONST_WARNING) | |
677 | sv_catpv(tmpsv, ",WARNING"); | |
678 | if (o->op_private & OPpCONST_ENTERED) | |
679 | sv_catpv(tmpsv, ",ENTERED"); | |
79072805 | 680 | } |
11343788 MB |
681 | else if (o->op_type == OP_FLIP) { |
682 | if (o->op_private & OPpFLIP_LINENUM) | |
46fc3d4c | 683 | sv_catpv(tmpsv, ",LINENUM"); |
79072805 | 684 | } |
11343788 MB |
685 | else if (o->op_type == OP_FLOP) { |
686 | if (o->op_private & OPpFLIP_LINENUM) | |
46fc3d4c | 687 | sv_catpv(tmpsv, ",LINENUM"); |
95f0a2f1 SB |
688 | } |
689 | else if (o->op_type == OP_RV2CV) { | |
cd06dffe GS |
690 | if (o->op_private & OPpLVAL_INTRO) |
691 | sv_catpv(tmpsv, ",INTRO"); | |
79072805 | 692 | } |
bf91b999 SC |
693 | else if (o->op_type == OP_GV) { |
694 | if (o->op_private & OPpEARLY_CV) | |
695 | sv_catpv(tmpsv, ",EARLY_CV"); | |
696 | } | |
697 | else if (o->op_type == OP_LIST) { | |
698 | if (o->op_private & OPpLIST_GUESSED) | |
699 | sv_catpv(tmpsv, ",GUESSED"); | |
700 | } | |
701 | else if (o->op_type == OP_DELETE) { | |
702 | if (o->op_private & OPpSLICE) | |
703 | sv_catpv(tmpsv, ",SLICE"); | |
704 | } | |
705 | else if (o->op_type == OP_EXISTS) { | |
706 | if (o->op_private & OPpEXISTS_SUB) | |
707 | sv_catpv(tmpsv, ",EXISTS_SUB"); | |
708 | } | |
709 | else if (o->op_type == OP_SORT) { | |
710 | if (o->op_private & OPpSORT_NUMERIC) | |
711 | sv_catpv(tmpsv, ",NUMERIC"); | |
712 | if (o->op_private & OPpSORT_INTEGER) | |
713 | sv_catpv(tmpsv, ",INTEGER"); | |
714 | if (o->op_private & OPpSORT_REVERSE) | |
715 | sv_catpv(tmpsv, ",REVERSE"); | |
716 | } | |
717 | else if (o->op_type == OP_THREADSV) { | |
718 | if (o->op_private & OPpDONE_SVREF) | |
719 | sv_catpv(tmpsv, ",SVREF"); | |
720 | } | |
721 | else if (o->op_type == OP_OPEN || o->op_type == OP_BACKTICK) { | |
722 | if (o->op_private & OPpOPEN_IN_RAW) | |
723 | sv_catpv(tmpsv, ",IN_RAW"); | |
724 | if (o->op_private & OPpOPEN_IN_CRLF) | |
725 | sv_catpv(tmpsv, ",IN_CRLF"); | |
726 | if (o->op_private & OPpOPEN_OUT_RAW) | |
727 | sv_catpv(tmpsv, ",OUT_RAW"); | |
728 | if (o->op_private & OPpOPEN_OUT_CRLF) | |
729 | sv_catpv(tmpsv, ",OUT_CRLF"); | |
730 | } | |
731 | else if (o->op_type == OP_EXIT) { | |
732 | if (o->op_private & OPpEXIT_VMSISH) | |
96e176bf CL |
733 | sv_catpv(tmpsv, ",EXIT_VMSISH"); |
734 | if (o->op_private & OPpHUSH_VMSISH) | |
735 | sv_catpv(tmpsv, ",HUSH_VMSISH"); | |
736 | } | |
737 | else if (o->op_type == OP_DIE) { | |
738 | if (o->op_private & OPpHUSH_VMSISH) | |
739 | sv_catpv(tmpsv, ",HUSH_VMSISH"); | |
bf91b999 | 740 | } |
fbb0b3b3 RGS |
741 | else if (PL_check[o->op_type] != MEMBER_TO_FPTR(Perl_ck_ftst)) { |
742 | if (OP_IS_FILETEST_ACCESS(o) && o->op_private & OPpFT_ACCESS) | |
743 | sv_catpv(tmpsv, ",FT_ACCESS"); | |
744 | if (o->op_private & OPpFT_STACKED) | |
745 | sv_catpv(tmpsv, ",FT_STACKED"); | |
1af34c76 | 746 | } |
11343788 | 747 | if (o->op_flags & OPf_MOD && o->op_private & OPpLVAL_INTRO) |
46fc3d4c | 748 | sv_catpv(tmpsv, ",INTRO"); |
749 | if (SvCUR(tmpsv)) | |
cea2e8a9 | 750 | Perl_dump_indent(aTHX_ level, file, "PRIVATE = (%s)\n", SvPVX(tmpsv) + 1); |
46fc3d4c | 751 | SvREFCNT_dec(tmpsv); |
8d063cd8 | 752 | } |
8d063cd8 | 753 | |
11343788 | 754 | switch (o->op_type) { |
971a9dd3 | 755 | case OP_AELEMFAST: |
93a17b20 | 756 | case OP_GVSV: |
79072805 | 757 | case OP_GV: |
971a9dd3 | 758 | #ifdef USE_ITHREADS |
c803eecc | 759 | Perl_dump_indent(aTHX_ level, file, "PADIX = %" IVdf "\n", (IV)cPADOPo->op_padix); |
971a9dd3 GS |
760 | #else |
761 | if (cSVOPo->op_sv) { | |
46fc3d4c | 762 | SV *tmpsv = NEWSV(0,0); |
05671074 | 763 | STRLEN n_a; |
8990e307 | 764 | ENTER; |
8990e307 | 765 | SAVEFREESV(tmpsv); |
971a9dd3 | 766 | gv_fullname3(tmpsv, (GV*)cSVOPo->op_sv, Nullch); |
05671074 | 767 | Perl_dump_indent(aTHX_ level, file, "GV = %s\n", SvPV(tmpsv, n_a)); |
8990e307 | 768 | LEAVE; |
378cc40b | 769 | } |
79072805 | 770 | else |
cea2e8a9 | 771 | Perl_dump_indent(aTHX_ level, file, "GV = NULL\n"); |
971a9dd3 | 772 | #endif |
79072805 LW |
773 | break; |
774 | case OP_CONST: | |
f5d5a27c | 775 | case OP_METHOD_NAMED: |
b6a15bc5 DM |
776 | #ifndef USE_ITHREADS |
777 | /* with ITHREADS, consts are stored in the pad, and the right pad | |
778 | * may not be active here, so skip */ | |
3848b962 | 779 | Perl_dump_indent(aTHX_ level, file, "SV = %s\n", SvPEEK(cSVOPo_sv)); |
b6a15bc5 | 780 | #endif |
79072805 | 781 | break; |
7399586d | 782 | case OP_SETSTATE: |
93a17b20 LW |
783 | case OP_NEXTSTATE: |
784 | case OP_DBSTATE: | |
57843af0 | 785 | if (CopLINE(cCOPo)) |
9d98dee5 RB |
786 | Perl_dump_indent(aTHX_ level, file, "LINE = %"UVf"\n", |
787 | (UV)CopLINE(cCOPo)); | |
ed094faf GS |
788 | if (CopSTASHPV(cCOPo)) |
789 | Perl_dump_indent(aTHX_ level, file, "PACKAGE = \"%s\"\n", | |
790 | CopSTASHPV(cCOPo)); | |
11343788 | 791 | if (cCOPo->cop_label) |
ed094faf GS |
792 | Perl_dump_indent(aTHX_ level, file, "LABEL = \"%s\"\n", |
793 | cCOPo->cop_label); | |
79072805 LW |
794 | break; |
795 | case OP_ENTERLOOP: | |
cea2e8a9 | 796 | Perl_dump_indent(aTHX_ level, file, "REDO ===> "); |
11343788 | 797 | if (cLOOPo->op_redoop) |
2814eb74 | 798 | PerlIO_printf(file, "%d\n", sequence_num(aTHX_ cLOOPo->op_redoop)); |
79072805 | 799 | else |
3967c732 | 800 | PerlIO_printf(file, "DONE\n"); |
cea2e8a9 | 801 | Perl_dump_indent(aTHX_ level, file, "NEXT ===> "); |
11343788 | 802 | if (cLOOPo->op_nextop) |
2814eb74 | 803 | PerlIO_printf(file, "%d\n", sequence_num(aTHX_ cLOOPo->op_nextop)); |
79072805 | 804 | else |
3967c732 | 805 | PerlIO_printf(file, "DONE\n"); |
cea2e8a9 | 806 | Perl_dump_indent(aTHX_ level, file, "LAST ===> "); |
11343788 | 807 | if (cLOOPo->op_lastop) |
2814eb74 | 808 | PerlIO_printf(file, "%d\n", sequence_num(aTHX_ cLOOPo->op_lastop)); |
79072805 | 809 | else |
3967c732 | 810 | PerlIO_printf(file, "DONE\n"); |
79072805 LW |
811 | break; |
812 | case OP_COND_EXPR: | |
1a67a97c | 813 | case OP_RANGE: |
a0d0e21e | 814 | case OP_MAPWHILE: |
79072805 LW |
815 | case OP_GREPWHILE: |
816 | case OP_OR: | |
817 | case OP_AND: | |
cea2e8a9 | 818 | Perl_dump_indent(aTHX_ level, file, "OTHER ===> "); |
11343788 | 819 | if (cLOGOPo->op_other) |
2814eb74 | 820 | PerlIO_printf(file, "%d\n", sequence_num(aTHX_ cLOGOPo->op_other)); |
79072805 | 821 | else |
3967c732 | 822 | PerlIO_printf(file, "DONE\n"); |
79072805 LW |
823 | break; |
824 | case OP_PUSHRE: | |
825 | case OP_MATCH: | |
8782bef2 | 826 | case OP_QR: |
79072805 | 827 | case OP_SUBST: |
3967c732 | 828 | do_pmop_dump(level, file, cPMOPo); |
79072805 | 829 | break; |
7934575e GS |
830 | case OP_LEAVE: |
831 | case OP_LEAVEEVAL: | |
832 | case OP_LEAVESUB: | |
833 | case OP_LEAVESUBLV: | |
834 | case OP_LEAVEWRITE: | |
835 | case OP_SCOPE: | |
836 | if (o->op_private & OPpREFCOUNTED) | |
837 | Perl_dump_indent(aTHX_ level, file, "REFCNT = %"UVuf"\n", (UV)o->op_targ); | |
838 | break; | |
a0d0e21e LW |
839 | default: |
840 | break; | |
79072805 | 841 | } |
11343788 | 842 | if (o->op_flags & OPf_KIDS) { |
79072805 | 843 | OP *kid; |
11343788 | 844 | for (kid = cUNOPo->op_first; kid; kid = kid->op_sibling) |
3967c732 | 845 | do_op_dump(level, file, kid); |
8d063cd8 | 846 | } |
cea2e8a9 | 847 | Perl_dump_indent(aTHX_ level-1, file, "}\n"); |
3967c732 JD |
848 | } |
849 | ||
850 | void | |
864dbfa3 | 851 | Perl_op_dump(pTHX_ OP *o) |
3967c732 JD |
852 | { |
853 | do_op_dump(0, Perl_debug_log, o); | |
8d063cd8 LW |
854 | } |
855 | ||
8adcabd8 | 856 | void |
864dbfa3 | 857 | Perl_gv_dump(pTHX_ GV *gv) |
378cc40b | 858 | { |
79072805 | 859 | SV *sv; |
378cc40b | 860 | |
79072805 | 861 | if (!gv) { |
760ac839 | 862 | PerlIO_printf(Perl_debug_log, "{}\n"); |
378cc40b LW |
863 | return; |
864 | } | |
8990e307 | 865 | sv = sv_newmortal(); |
760ac839 | 866 | PerlIO_printf(Perl_debug_log, "{\n"); |
f6aff53a | 867 | gv_fullname3(sv, gv, Nullch); |
05671074 | 868 | Perl_dump_indent(aTHX_ 1, Perl_debug_log, "GV_NAME = %s", SvPVX(sv)); |
79072805 | 869 | if (gv != GvEGV(gv)) { |
f6aff53a | 870 | gv_efullname3(sv, GvEGV(gv), Nullch); |
05671074 | 871 | Perl_dump_indent(aTHX_ 1, Perl_debug_log, "-> %s", SvPVX(sv)); |
8adcabd8 | 872 | } |
3967c732 | 873 | PerlIO_putc(Perl_debug_log, '\n'); |
cea2e8a9 | 874 | Perl_dump_indent(aTHX_ 0, Perl_debug_log, "}\n"); |
8d063cd8 LW |
875 | } |
876 | ||
14befaf4 | 877 | |
afe38520 | 878 | /* map magic types to the symbolic names |
14befaf4 DM |
879 | * (with the PERL_MAGIC_ prefixed stripped) |
880 | */ | |
881 | ||
882 | static struct { char type; char *name; } magic_names[] = { | |
516a5887 JH |
883 | { PERL_MAGIC_sv, "sv(\\0)" }, |
884 | { PERL_MAGIC_arylen, "arylen(#)" }, | |
885 | { PERL_MAGIC_glob, "glob(*)" }, | |
886 | { PERL_MAGIC_pos, "pos(.)" }, | |
887 | { PERL_MAGIC_backref, "backref(<)" }, | |
888 | { PERL_MAGIC_overload, "overload(A)" }, | |
889 | { PERL_MAGIC_bm, "bm(B)" }, | |
890 | { PERL_MAGIC_regdata, "regdata(D)" }, | |
891 | { PERL_MAGIC_env, "env(E)" }, | |
892 | { PERL_MAGIC_isa, "isa(I)" }, | |
893 | { PERL_MAGIC_dbfile, "dbfile(L)" }, | |
afe38520 | 894 | { PERL_MAGIC_shared, "shared(N)" }, |
516a5887 JH |
895 | { PERL_MAGIC_tied, "tied(P)" }, |
896 | { PERL_MAGIC_sig, "sig(S)" }, | |
897 | { PERL_MAGIC_uvar, "uvar(U)" }, | |
898 | { PERL_MAGIC_overload_elem, "overload_elem(a)" }, | |
899 | { PERL_MAGIC_overload_table, "overload_table(c)" }, | |
900 | { PERL_MAGIC_regdatum, "regdatum(d)" }, | |
901 | { PERL_MAGIC_envelem, "envelem(e)" }, | |
902 | { PERL_MAGIC_fm, "fm(f)" }, | |
903 | { PERL_MAGIC_regex_global, "regex_global(g)" }, | |
904 | { PERL_MAGIC_isaelem, "isaelem(i)" }, | |
905 | { PERL_MAGIC_nkeys, "nkeys(k)" }, | |
906 | { PERL_MAGIC_dbline, "dbline(l)" }, | |
907 | { PERL_MAGIC_mutex, "mutex(m)" }, | |
afe38520 | 908 | { PERL_MAGIC_shared_scalar, "shared_scalar(n)" }, |
516a5887 JH |
909 | { PERL_MAGIC_collxfrm, "collxfrm(o)" }, |
910 | { PERL_MAGIC_tiedelem, "tiedelem(p)" }, | |
911 | { PERL_MAGIC_tiedscalar, "tiedscalar(q)" }, | |
912 | { PERL_MAGIC_qr, "qr(r)" }, | |
913 | { PERL_MAGIC_sigelem, "sigelem(s)" }, | |
914 | { PERL_MAGIC_taint, "taint(t)" }, | |
afe38520 | 915 | { PERL_MAGIC_uvar_elem, "uvar_elem(v)" }, |
516a5887 | 916 | { PERL_MAGIC_vec, "vec(v)" }, |
cb50f42d | 917 | { PERL_MAGIC_vstring, "vstring(V)" }, |
7e8c5dac | 918 | { PERL_MAGIC_utf8, "utf8(w)" }, |
516a5887 JH |
919 | { PERL_MAGIC_substr, "substr(x)" }, |
920 | { PERL_MAGIC_defelem, "defelem(y)" }, | |
921 | { PERL_MAGIC_ext, "ext(~)" }, | |
922 | /* this null string terminates the list */ | |
923 | { 0, 0 }, | |
14befaf4 DM |
924 | }; |
925 | ||
8adcabd8 | 926 | void |
864dbfa3 | 927 | Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim) |
8d063cd8 | 928 | { |
3967c732 | 929 | for (; mg; mg = mg->mg_moremagic) { |
b900a521 JH |
930 | Perl_dump_indent(aTHX_ level, file, |
931 | " MAGIC = 0x%"UVxf"\n", PTR2UV(mg)); | |
3967c732 JD |
932 | if (mg->mg_virtual) { |
933 | MGVTBL *v = mg->mg_virtual; | |
934 | char *s = 0; | |
935 | if (v == &PL_vtbl_sv) s = "sv"; | |
936 | else if (v == &PL_vtbl_env) s = "env"; | |
937 | else if (v == &PL_vtbl_envelem) s = "envelem"; | |
938 | else if (v == &PL_vtbl_sig) s = "sig"; | |
939 | else if (v == &PL_vtbl_sigelem) s = "sigelem"; | |
940 | else if (v == &PL_vtbl_pack) s = "pack"; | |
941 | else if (v == &PL_vtbl_packelem) s = "packelem"; | |
942 | else if (v == &PL_vtbl_dbline) s = "dbline"; | |
943 | else if (v == &PL_vtbl_isa) s = "isa"; | |
944 | else if (v == &PL_vtbl_arylen) s = "arylen"; | |
945 | else if (v == &PL_vtbl_glob) s = "glob"; | |
946 | else if (v == &PL_vtbl_mglob) s = "mglob"; | |
947 | else if (v == &PL_vtbl_nkeys) s = "nkeys"; | |
948 | else if (v == &PL_vtbl_taint) s = "taint"; | |
949 | else if (v == &PL_vtbl_substr) s = "substr"; | |
950 | else if (v == &PL_vtbl_vec) s = "vec"; | |
951 | else if (v == &PL_vtbl_pos) s = "pos"; | |
952 | else if (v == &PL_vtbl_bm) s = "bm"; | |
953 | else if (v == &PL_vtbl_fm) s = "fm"; | |
954 | else if (v == &PL_vtbl_uvar) s = "uvar"; | |
955 | else if (v == &PL_vtbl_defelem) s = "defelem"; | |
956 | #ifdef USE_LOCALE_COLLATE | |
957 | else if (v == &PL_vtbl_collxfrm) s = "collxfrm"; | |
958 | #endif | |
3967c732 JD |
959 | else if (v == &PL_vtbl_amagic) s = "amagic"; |
960 | else if (v == &PL_vtbl_amagicelem) s = "amagicelem"; | |
810b8aa5 | 961 | else if (v == &PL_vtbl_backref) s = "backref"; |
7e8c5dac | 962 | else if (v == &PL_vtbl_utf8) s = "utf8"; |
3967c732 | 963 | if (s) |
cea2e8a9 | 964 | Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = &PL_vtbl_%s\n", s); |
3967c732 | 965 | else |
b900a521 | 966 | Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = 0x%"UVxf"\n", PTR2UV(v)); |
3967c732 JD |
967 | } |
968 | else | |
cea2e8a9 | 969 | Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = 0\n"); |
8d063cd8 | 970 | |
3967c732 | 971 | if (mg->mg_private) |
cea2e8a9 | 972 | Perl_dump_indent(aTHX_ level, file, " MG_PRIVATE = %d\n", mg->mg_private); |
3967c732 | 973 | |
14befaf4 DM |
974 | { |
975 | int n; | |
976 | char *name = 0; | |
977 | for (n=0; magic_names[n].name; n++) { | |
978 | if (mg->mg_type == magic_names[n].type) { | |
979 | name = magic_names[n].name; | |
980 | break; | |
981 | } | |
982 | } | |
983 | if (name) | |
984 | Perl_dump_indent(aTHX_ level, file, | |
985 | " MG_TYPE = PERL_MAGIC_%s\n", name); | |
986 | else | |
987 | Perl_dump_indent(aTHX_ level, file, | |
988 | " MG_TYPE = UNKNOWN(\\%o)\n", mg->mg_type); | |
989 | } | |
3967c732 JD |
990 | |
991 | if (mg->mg_flags) { | |
cea2e8a9 | 992 | Perl_dump_indent(aTHX_ level, file, " MG_FLAGS = 0x%02X\n", mg->mg_flags); |
cb50f42d YST |
993 | if (mg->mg_type == PERL_MAGIC_envelem && |
994 | mg->mg_flags & MGf_TAINTEDDIR) | |
cea2e8a9 | 995 | Perl_dump_indent(aTHX_ level, file, " TAINTEDDIR\n"); |
3967c732 | 996 | if (mg->mg_flags & MGf_REFCOUNTED) |
cea2e8a9 | 997 | Perl_dump_indent(aTHX_ level, file, " REFCOUNTED\n"); |
3967c732 | 998 | if (mg->mg_flags & MGf_GSKIP) |
cea2e8a9 | 999 | Perl_dump_indent(aTHX_ level, file, " GSKIP\n"); |
cb50f42d YST |
1000 | if (mg->mg_type == PERL_MAGIC_regex_global && |
1001 | mg->mg_flags & MGf_MINMATCH) | |
cea2e8a9 | 1002 | Perl_dump_indent(aTHX_ level, file, " MINMATCH\n"); |
3967c732 JD |
1003 | } |
1004 | if (mg->mg_obj) { | |
b900a521 | 1005 | Perl_dump_indent(aTHX_ level, file, " MG_OBJ = 0x%"UVxf"\n", PTR2UV(mg->mg_obj)); |
3967c732 JD |
1006 | if (mg->mg_flags & MGf_REFCOUNTED) |
1007 | do_sv_dump(level+2, file, mg->mg_obj, nest+1, maxnest, dumpops, pvlim); /* MG is already +1 */ | |
1008 | } | |
1009 | if (mg->mg_len) | |
894356b3 | 1010 | Perl_dump_indent(aTHX_ level, file, " MG_LEN = %ld\n", (long)mg->mg_len); |
3967c732 | 1011 | if (mg->mg_ptr) { |
b900a521 | 1012 | Perl_dump_indent(aTHX_ level, file, " MG_PTR = 0x%"UVxf, PTR2UV(mg->mg_ptr)); |
3967c732 | 1013 | if (mg->mg_len >= 0) { |
7e8c5dac HS |
1014 | if (mg->mg_type != PERL_MAGIC_utf8) { |
1015 | SV *sv = newSVpvn("", 0); | |
1016 | PerlIO_printf(file, " %s", pv_display(sv, mg->mg_ptr, mg->mg_len, 0, pvlim)); | |
1017 | SvREFCNT_dec(sv); | |
1018 | } | |
3967c732 JD |
1019 | } |
1020 | else if (mg->mg_len == HEf_SVKEY) { | |
1021 | PerlIO_puts(file, " => HEf_SVKEY\n"); | |
1022 | do_sv_dump(level+2, file, (SV*)((mg)->mg_ptr), nest+1, maxnest, dumpops, pvlim); /* MG is already +1 */ | |
1023 | continue; | |
1024 | } | |
1025 | else | |
1026 | PerlIO_puts(file, " ???? - please notify IZ"); | |
1027 | PerlIO_putc(file, '\n'); | |
1028 | } | |
7e8c5dac HS |
1029 | if (mg->mg_type == PERL_MAGIC_utf8) { |
1030 | STRLEN *cache = (STRLEN *) mg->mg_ptr; | |
1031 | if (cache) { | |
1032 | IV i; | |
1033 | for (i = 0; i < PERL_MAGIC_UTF8_CACHESIZE; i++) | |
1034 | Perl_dump_indent(aTHX_ level, file, | |
1035 | " %2"IVdf": %"UVuf" -> %"UVuf"\n", | |
1036 | i, | |
1037 | (UV)cache[i * 2], | |
1038 | (UV)cache[i * 2 + 1]); | |
1039 | } | |
1040 | } | |
378cc40b | 1041 | } |
3967c732 JD |
1042 | } |
1043 | ||
1044 | void | |
864dbfa3 | 1045 | Perl_magic_dump(pTHX_ MAGIC *mg) |
3967c732 JD |
1046 | { |
1047 | do_magic_dump(0, Perl_debug_log, mg, 0, 0, 0, 0); | |
1048 | } | |
1049 | ||
1050 | void | |
864dbfa3 | 1051 | Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, char *name, HV *sv) |
3967c732 | 1052 | { |
b900a521 | 1053 | Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv)); |
3967c732 JD |
1054 | if (sv && HvNAME(sv)) |
1055 | PerlIO_printf(file, "\t\"%s\"\n", HvNAME(sv)); | |
79072805 | 1056 | else |
3967c732 JD |
1057 | PerlIO_putc(file, '\n'); |
1058 | } | |
1059 | ||
1060 | void | |
864dbfa3 | 1061 | Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, char *name, GV *sv) |
3967c732 | 1062 | { |
b900a521 | 1063 | Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv)); |
3967c732 JD |
1064 | if (sv && GvNAME(sv)) |
1065 | PerlIO_printf(file, "\t\"%s\"\n", GvNAME(sv)); | |
c90c0ff4 | 1066 | else |
3967c732 JD |
1067 | PerlIO_putc(file, '\n'); |
1068 | } | |
1069 | ||
1070 | void | |
864dbfa3 | 1071 | Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, char *name, GV *sv) |
3967c732 | 1072 | { |
b900a521 | 1073 | Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv)); |
3967c732 JD |
1074 | if (sv && GvNAME(sv)) { |
1075 | PerlIO_printf(file, "\t\""); | |
e27ad1f2 | 1076 | if (GvSTASH(sv) && HvNAME(GvSTASH(sv))) |
3967c732 JD |
1077 | PerlIO_printf(file, "%s\" :: \"", HvNAME(GvSTASH(sv))); |
1078 | PerlIO_printf(file, "%s\"\n", GvNAME(sv)); | |
8d063cd8 | 1079 | } |
3967c732 JD |
1080 | else |
1081 | PerlIO_putc(file, '\n'); | |
1082 | } | |
1083 | ||
1084 | void | |
864dbfa3 | 1085 | Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim) |
3967c732 | 1086 | { |
cea89e20 | 1087 | SV *d; |
3967c732 JD |
1088 | char *s; |
1089 | U32 flags; | |
1090 | U32 type; | |
1091 | ||
1092 | if (!sv) { | |
cea2e8a9 | 1093 | Perl_dump_indent(aTHX_ level, file, "SV = 0\n"); |
3967c732 | 1094 | return; |
378cc40b | 1095 | } |
2ef28da1 | 1096 | |
3967c732 JD |
1097 | flags = SvFLAGS(sv); |
1098 | type = SvTYPE(sv); | |
79072805 | 1099 | |
cea89e20 | 1100 | d = Perl_newSVpvf(aTHX_ |
57def98f | 1101 | "(0x%"UVxf") at 0x%"UVxf"\n%*s REFCNT = %"IVdf"\n%*s FLAGS = (", |
56431972 | 1102 | PTR2UV(SvANY(sv)), PTR2UV(sv), |
894356b3 GS |
1103 | (int)(PL_dumpindent*level), "", (IV)SvREFCNT(sv), |
1104 | (int)(PL_dumpindent*level), ""); | |
8d063cd8 | 1105 | |
d9d18af6 | 1106 | if (flags & SVs_PADSTALE) sv_catpv(d, "PADSTALE,"); |
3967c732 JD |
1107 | if (flags & SVs_PADTMP) sv_catpv(d, "PADTMP,"); |
1108 | if (flags & SVs_PADMY) sv_catpv(d, "PADMY,"); | |
1109 | if (flags & SVs_TEMP) sv_catpv(d, "TEMP,"); | |
1110 | if (flags & SVs_OBJECT) sv_catpv(d, "OBJECT,"); | |
1111 | if (flags & SVs_GMG) sv_catpv(d, "GMG,"); | |
1112 | if (flags & SVs_SMG) sv_catpv(d, "SMG,"); | |
1113 | if (flags & SVs_RMG) sv_catpv(d, "RMG,"); | |
4db58590 | 1114 | |
3967c732 JD |
1115 | if (flags & SVf_IOK) sv_catpv(d, "IOK,"); |
1116 | if (flags & SVf_NOK) sv_catpv(d, "NOK,"); | |
1117 | if (flags & SVf_POK) sv_catpv(d, "POK,"); | |
810b8aa5 GS |
1118 | if (flags & SVf_ROK) { |
1119 | sv_catpv(d, "ROK,"); | |
1120 | if (SvWEAKREF(sv)) sv_catpv(d, "WEAKREF,"); | |
1121 | } | |
3967c732 JD |
1122 | if (flags & SVf_OOK) sv_catpv(d, "OOK,"); |
1123 | if (flags & SVf_FAKE) sv_catpv(d, "FAKE,"); | |
1124 | if (flags & SVf_READONLY) sv_catpv(d, "READONLY,"); | |
4db58590 | 1125 | |
afce8e55 NC |
1126 | if (flags & SVf_AMAGIC && type != SVt_PVHV) |
1127 | sv_catpv(d, "OVERLOAD,"); | |
3967c732 JD |
1128 | if (flags & SVp_IOK) sv_catpv(d, "pIOK,"); |
1129 | if (flags & SVp_NOK) sv_catpv(d, "pNOK,"); | |
1130 | if (flags & SVp_POK) sv_catpv(d, "pPOK,"); | |
1131 | if (flags & SVp_SCREAM) sv_catpv(d, "SCREAM,"); | |
1132 | ||
1133 | switch (type) { | |
1134 | case SVt_PVCV: | |
1135 | case SVt_PVFM: | |
1136 | if (CvANON(sv)) sv_catpv(d, "ANON,"); | |
1137 | if (CvUNIQUE(sv)) sv_catpv(d, "UNIQUE,"); | |
1138 | if (CvCLONE(sv)) sv_catpv(d, "CLONE,"); | |
1139 | if (CvCLONED(sv)) sv_catpv(d, "CLONED,"); | |
de3f1649 | 1140 | if (CvCONST(sv)) sv_catpv(d, "CONST,"); |
3967c732 | 1141 | if (CvNODEBUG(sv)) sv_catpv(d, "NODEBUG,"); |
25da4f38 | 1142 | if (SvCOMPILED(sv)) sv_catpv(d, "COMPILED,"); |
18f7acf9 TJ |
1143 | if (CvLVALUE(sv)) sv_catpv(d, "LVALUE,"); |
1144 | if (CvMETHOD(sv)) sv_catpv(d, "METHOD,"); | |
662a8415 | 1145 | if (CvLOCKED(sv)) sv_catpv(d, "LOCKED,"); |
7dafbf52 | 1146 | if (CvWEAKOUTSIDE(sv)) sv_catpv(d, "WEAKOUTSIDE,"); |
06492da6 | 1147 | if (CvASSERTION(sv)) sv_catpv(d, "ASSERTION,"); |
3967c732 JD |
1148 | break; |
1149 | case SVt_PVHV: | |
1150 | if (HvSHAREKEYS(sv)) sv_catpv(d, "SHAREKEYS,"); | |
1151 | if (HvLAZYDEL(sv)) sv_catpv(d, "LAZYDEL,"); | |
19692e8d | 1152 | if (HvHASKFLAGS(sv)) sv_catpv(d, "HASKFLAGS,"); |
afce8e55 | 1153 | if (HvREHASH(sv)) sv_catpv(d, "REHASH,"); |
3967c732 | 1154 | break; |
4ce457a6 | 1155 | case SVt_PVGV: case SVt_PVLV: |
3967c732 JD |
1156 | if (GvINTRO(sv)) sv_catpv(d, "INTRO,"); |
1157 | if (GvMULTI(sv)) sv_catpv(d, "MULTI,"); | |
7fb37951 | 1158 | if (GvUNIQUE(sv)) sv_catpv(d, "UNIQUE,"); |
3967c732 | 1159 | if (GvASSUMECV(sv)) sv_catpv(d, "ASSUMECV,"); |
12c18039 | 1160 | if (GvIN_PAD(sv)) sv_catpv(d, "IN_PAD,"); |
addd1794 | 1161 | if (flags & SVpad_OUR) sv_catpv(d, "OUR,"); |
3967c732 JD |
1162 | if (GvIMPORTED(sv)) { |
1163 | sv_catpv(d, "IMPORT"); | |
1164 | if (GvIMPORTED(sv) == GVf_IMPORTED) | |
1165 | sv_catpv(d, "ALL,"); | |
1166 | else { | |
1167 | sv_catpv(d, "("); | |
1168 | if (GvIMPORTED_SV(sv)) sv_catpv(d, " SV"); | |
1169 | if (GvIMPORTED_AV(sv)) sv_catpv(d, " AV"); | |
1170 | if (GvIMPORTED_HV(sv)) sv_catpv(d, " HV"); | |
1171 | if (GvIMPORTED_CV(sv)) sv_catpv(d, " CV"); | |
1172 | sv_catpv(d, " ),"); | |
1173 | } | |
1174 | } | |
addd1794 | 1175 | /* FALL THROUGH */ |
25da4f38 IZ |
1176 | default: |
1177 | if (SvEVALED(sv)) sv_catpv(d, "EVALED,"); | |
1178 | if (SvIsUV(sv)) sv_catpv(d, "IsUV,"); | |
1179 | break; | |
3967c732 JD |
1180 | case SVt_PVBM: |
1181 | if (SvTAIL(sv)) sv_catpv(d, "TAIL,"); | |
25da4f38 | 1182 | if (SvVALID(sv)) sv_catpv(d, "VALID,"); |
3967c732 | 1183 | break; |
addd1794 AMS |
1184 | case SVt_PVMG: |
1185 | if (flags & SVpad_TYPED) | |
1186 | sv_catpv(d, "TYPED,"); | |
1187 | break; | |
3967c732 | 1188 | } |
34aa1585 | 1189 | if ((SvPOK(sv) || SvPOKp(sv)) && SvUTF8(sv)) |
9fe74ede | 1190 | sv_catpv(d, "UTF8"); |
3967c732 JD |
1191 | |
1192 | if (*(SvEND(d) - 1) == ',') | |
1193 | SvPVX(d)[--SvCUR(d)] = '\0'; | |
1194 | sv_catpv(d, ")"); | |
1195 | s = SvPVX(d); | |
1196 | ||
cea2e8a9 | 1197 | Perl_dump_indent(aTHX_ level, file, "SV = "); |
3967c732 JD |
1198 | switch (type) { |
1199 | case SVt_NULL: | |
1200 | PerlIO_printf(file, "NULL%s\n", s); | |
cea89e20 | 1201 | SvREFCNT_dec(d); |
3967c732 JD |
1202 | return; |
1203 | case SVt_IV: | |
1204 | PerlIO_printf(file, "IV%s\n", s); | |
1205 | break; | |
1206 | case SVt_NV: | |
1207 | PerlIO_printf(file, "NV%s\n", s); | |
1208 | break; | |
1209 | case SVt_RV: | |
1210 | PerlIO_printf(file, "RV%s\n", s); | |
1211 | break; | |
1212 | case SVt_PV: | |
1213 | PerlIO_printf(file, "PV%s\n", s); | |
1214 | break; | |
1215 | case SVt_PVIV: | |
1216 | PerlIO_printf(file, "PVIV%s\n", s); | |
1217 | break; | |
1218 | case SVt_PVNV: | |
1219 | PerlIO_printf(file, "PVNV%s\n", s); | |
1220 | break; | |
1221 | case SVt_PVBM: | |
1222 | PerlIO_printf(file, "PVBM%s\n", s); | |
1223 | break; | |
1224 | case SVt_PVMG: | |
1225 | PerlIO_printf(file, "PVMG%s\n", s); | |
1226 | break; | |
1227 | case SVt_PVLV: | |
1228 | PerlIO_printf(file, "PVLV%s\n", s); | |
1229 | break; | |
1230 | case SVt_PVAV: | |
1231 | PerlIO_printf(file, "PVAV%s\n", s); | |
1232 | break; | |
1233 | case SVt_PVHV: | |
1234 | PerlIO_printf(file, "PVHV%s\n", s); | |
1235 | break; | |
1236 | case SVt_PVCV: | |
1237 | PerlIO_printf(file, "PVCV%s\n", s); | |
1238 | break; | |
1239 | case SVt_PVGV: | |
1240 | PerlIO_printf(file, "PVGV%s\n", s); | |
1241 | break; | |
1242 | case SVt_PVFM: | |
1243 | PerlIO_printf(file, "PVFM%s\n", s); | |
1244 | break; | |
1245 | case SVt_PVIO: | |
1246 | PerlIO_printf(file, "PVIO%s\n", s); | |
1247 | break; | |
1248 | default: | |
faccc32b | 1249 | PerlIO_printf(file, "UNKNOWN(0x%"UVxf") %s\n", (UV)type, s); |
cea89e20 | 1250 | SvREFCNT_dec(d); |
3967c732 JD |
1251 | return; |
1252 | } | |
1253 | if (type >= SVt_PVIV || type == SVt_IV) { | |
765f542d NC |
1254 | if (SvIsUV(sv) |
1255 | #ifdef PERL_COPY_ON_WRITE | |
1256 | || SvIsCOW(sv) | |
1257 | #endif | |
1258 | ) | |
57def98f | 1259 | Perl_dump_indent(aTHX_ level, file, " UV = %"UVuf, (UV)SvUVX(sv)); |
cf2093f6 | 1260 | else |
57def98f | 1261 | Perl_dump_indent(aTHX_ level, file, " IV = %"IVdf, (IV)SvIVX(sv)); |
3967c732 JD |
1262 | if (SvOOK(sv)) |
1263 | PerlIO_printf(file, " (OFFSET)"); | |
765f542d NC |
1264 | #ifdef PERL_COPY_ON_WRITE |
1265 | if (SvIsCOW_shared_hash(sv)) | |
1266 | PerlIO_printf(file, " (HASH)"); | |
1267 | else if (SvIsCOW_normal(sv)) | |
1268 | PerlIO_printf(file, " (COW from 0x%"UVxf")", (UV)SvUVX(sv)); | |
1269 | #endif | |
3967c732 JD |
1270 | PerlIO_putc(file, '\n'); |
1271 | } | |
1272 | if (type >= SVt_PVNV || type == SVt_NV) { | |
e54dc35b | 1273 | STORE_NUMERIC_LOCAL_SET_STANDARD(); |
57def98f | 1274 | /* %Vg doesn't work? --jhi */ |
cf2093f6 | 1275 | #ifdef USE_LONG_DOUBLE |
2d4389e4 | 1276 | Perl_dump_indent(aTHX_ level, file, " NV = %.*" PERL_PRIgldbl "\n", LDBL_DIG, SvNVX(sv)); |
cf2093f6 | 1277 | #else |
cea2e8a9 | 1278 | Perl_dump_indent(aTHX_ level, file, " NV = %.*g\n", DBL_DIG, SvNVX(sv)); |
cf2093f6 | 1279 | #endif |
e54dc35b | 1280 | RESTORE_NUMERIC_LOCAL(); |
3967c732 JD |
1281 | } |
1282 | if (SvROK(sv)) { | |
57def98f | 1283 | Perl_dump_indent(aTHX_ level, file, " RV = 0x%"UVxf"\n", PTR2UV(SvRV(sv))); |
3967c732 JD |
1284 | if (nest < maxnest) |
1285 | do_sv_dump(level+1, file, SvRV(sv), nest+1, maxnest, dumpops, pvlim); | |
3967c732 | 1286 | } |
cea89e20 JH |
1287 | if (type < SVt_PV) { |
1288 | SvREFCNT_dec(d); | |
3967c732 | 1289 | return; |
cea89e20 | 1290 | } |
4ce457a6 | 1291 | if (type <= SVt_PVLV && type != SVt_PVGV) { |
3967c732 | 1292 | if (SvPVX(sv)) { |
57def98f | 1293 | Perl_dump_indent(aTHX_ level, file," PV = 0x%"UVxf" ", PTR2UV(SvPVX(sv))); |
3967c732 JD |
1294 | if (SvOOK(sv)) |
1295 | PerlIO_printf(file, "( %s . ) ", pv_display(d, SvPVX(sv)-SvIVX(sv), SvIVX(sv), 0, pvlim)); | |
e6abe6d8 JH |
1296 | PerlIO_printf(file, "%s", pv_display(d, SvPVX(sv), SvCUR(sv), SvLEN(sv), pvlim)); |
1297 | if (SvUTF8(sv)) /* the 8? \x{....} */ | |
c728cb41 | 1298 | PerlIO_printf(file, " [UTF8 \"%s\"]", sv_uni_display(d, sv, 8 * sv_len_utf8(sv), UNI_DISPLAY_QQ)); |
e6abe6d8 | 1299 | PerlIO_printf(file, "\n"); |
57def98f JH |
1300 | Perl_dump_indent(aTHX_ level, file, " CUR = %"IVdf"\n", (IV)SvCUR(sv)); |
1301 | Perl_dump_indent(aTHX_ level, file, " LEN = %"IVdf"\n", (IV)SvLEN(sv)); | |
3967c732 JD |
1302 | } |
1303 | else | |
cea2e8a9 | 1304 | Perl_dump_indent(aTHX_ level, file, " PV = 0\n"); |
3967c732 JD |
1305 | } |
1306 | if (type >= SVt_PVMG) { | |
1307 | if (SvMAGIC(sv)) | |
1308 | do_magic_dump(level, file, SvMAGIC(sv), nest, maxnest, dumpops, pvlim); | |
1309 | if (SvSTASH(sv)) | |
1310 | do_hv_dump(level, file, " STASH", SvSTASH(sv)); | |
1311 | } | |
1312 | switch (type) { | |
3967c732 | 1313 | case SVt_PVAV: |
57def98f | 1314 | Perl_dump_indent(aTHX_ level, file, " ARRAY = 0x%"UVxf, PTR2UV(AvARRAY(sv))); |
3967c732 | 1315 | if (AvARRAY(sv) != AvALLOC(sv)) { |
57def98f JH |
1316 | PerlIO_printf(file, " (offset=%"IVdf")\n", (IV)(AvARRAY(sv) - AvALLOC(sv))); |
1317 | Perl_dump_indent(aTHX_ level, file, " ALLOC = 0x%"UVxf"\n", PTR2UV(AvALLOC(sv))); | |
3967c732 JD |
1318 | } |
1319 | else | |
1320 | PerlIO_putc(file, '\n'); | |
57def98f JH |
1321 | Perl_dump_indent(aTHX_ level, file, " FILL = %"IVdf"\n", (IV)AvFILLp(sv)); |
1322 | Perl_dump_indent(aTHX_ level, file, " MAX = %"IVdf"\n", (IV)AvMAX(sv)); | |
1323 | Perl_dump_indent(aTHX_ level, file, " ARYLEN = 0x%"UVxf"\n", PTR2UV(AvARYLEN(sv))); | |
3967c732 JD |
1324 | flags = AvFLAGS(sv); |
1325 | sv_setpv(d, ""); | |
1326 | if (flags & AVf_REAL) sv_catpv(d, ",REAL"); | |
1327 | if (flags & AVf_REIFY) sv_catpv(d, ",REIFY"); | |
1328 | if (flags & AVf_REUSED) sv_catpv(d, ",REUSED"); | |
cea2e8a9 | 1329 | Perl_dump_indent(aTHX_ level, file, " FLAGS = (%s)\n", SvCUR(d) ? SvPVX(d) + 1 : ""); |
3967c732 JD |
1330 | if (nest < maxnest && av_len((AV*)sv) >= 0) { |
1331 | int count; | |
1332 | for (count = 0; count <= av_len((AV*)sv) && count < maxnest; count++) { | |
1333 | SV** elt = av_fetch((AV*)sv,count,0); | |
1334 | ||
57def98f | 1335 | Perl_dump_indent(aTHX_ level + 1, file, "Elt No. %"IVdf"\n", (IV)count); |
2ef28da1 | 1336 | if (elt) |
3967c732 JD |
1337 | do_sv_dump(level+1, file, *elt, nest+1, maxnest, dumpops, pvlim); |
1338 | } | |
1339 | } | |
1340 | break; | |
1341 | case SVt_PVHV: | |
57def98f | 1342 | Perl_dump_indent(aTHX_ level, file, " ARRAY = 0x%"UVxf, PTR2UV(HvARRAY(sv))); |
3967c732 JD |
1343 | if (HvARRAY(sv) && HvKEYS(sv)) { |
1344 | /* Show distribution of HEs in the ARRAY */ | |
1345 | int freq[200]; | |
1346 | #define FREQ_MAX (sizeof freq / sizeof freq[0] - 1) | |
1347 | int i; | |
1348 | int max = 0; | |
1349 | U32 pow2 = 2, keys = HvKEYS(sv); | |
65202027 | 1350 | NV theoret, sum = 0; |
3967c732 JD |
1351 | |
1352 | PerlIO_printf(file, " ("); | |
1353 | Zero(freq, FREQ_MAX + 1, int); | |
eb160463 | 1354 | for (i = 0; (STRLEN)i <= HvMAX(sv); i++) { |
3967c732 JD |
1355 | HE* h; int count = 0; |
1356 | for (h = HvARRAY(sv)[i]; h; h = HeNEXT(h)) | |
1357 | count++; | |
1358 | if (count > FREQ_MAX) | |
1359 | count = FREQ_MAX; | |
1360 | freq[count]++; | |
1361 | if (max < count) | |
1362 | max = count; | |
1363 | } | |
1364 | for (i = 0; i <= max; i++) { | |
1365 | if (freq[i]) { | |
1366 | PerlIO_printf(file, "%d%s:%d", i, | |
1367 | (i == FREQ_MAX) ? "+" : "", | |
1368 | freq[i]); | |
1369 | if (i != max) | |
1370 | PerlIO_printf(file, ", "); | |
1371 | } | |
1372 | } | |
1373 | PerlIO_putc(file, ')'); | |
b8fa94d8 MG |
1374 | /* The "quality" of a hash is defined as the total number of |
1375 | comparisons needed to access every element once, relative | |
1376 | to the expected number needed for a random hash. | |
1377 | ||
1378 | The total number of comparisons is equal to the sum of | |
e76cd0fa AMS |
1379 | the squares of the number of entries in each bucket. |
1380 | For a random hash of n keys into k buckets, the expected | |
b8fa94d8 MG |
1381 | value is |
1382 | n + n(n-1)/2k | |
1383 | */ | |
1384 | ||
3967c732 JD |
1385 | for (i = max; i > 0; i--) { /* Precision: count down. */ |
1386 | sum += freq[i] * i * i; | |
1387 | } | |
155aba94 | 1388 | while ((keys = keys >> 1)) |
3967c732 | 1389 | pow2 = pow2 << 1; |
3967c732 | 1390 | theoret = HvKEYS(sv); |
b8fa94d8 | 1391 | theoret += theoret * (theoret-1)/pow2; |
3967c732 | 1392 | PerlIO_putc(file, '\n'); |
6b4667fc | 1393 | Perl_dump_indent(aTHX_ level, file, " hash quality = %.1"NVff"%%", theoret/sum*100); |
3967c732 JD |
1394 | } |
1395 | PerlIO_putc(file, '\n'); | |
57def98f JH |
1396 | Perl_dump_indent(aTHX_ level, file, " KEYS = %"IVdf"\n", (IV)HvKEYS(sv)); |
1397 | Perl_dump_indent(aTHX_ level, file, " FILL = %"IVdf"\n", (IV)HvFILL(sv)); | |
1398 | Perl_dump_indent(aTHX_ level, file, " MAX = %"IVdf"\n", (IV)HvMAX(sv)); | |
1399 | Perl_dump_indent(aTHX_ level, file, " RITER = %"IVdf"\n", (IV)HvRITER(sv)); | |
1400 | Perl_dump_indent(aTHX_ level, file, " EITER = 0x%"UVxf"\n", PTR2UV(HvEITER(sv))); | |
3967c732 | 1401 | if (HvPMROOT(sv)) |
57def98f | 1402 | Perl_dump_indent(aTHX_ level, file, " PMROOT = 0x%"UVxf"\n", PTR2UV(HvPMROOT(sv))); |
3967c732 | 1403 | if (HvNAME(sv)) |
cea2e8a9 | 1404 | Perl_dump_indent(aTHX_ level, file, " NAME = \"%s\"\n", HvNAME(sv)); |
3967c732 JD |
1405 | if (nest < maxnest && !HvEITER(sv)) { /* Try to preserve iterator */ |
1406 | HE *he; | |
1407 | HV *hv = (HV*)sv; | |
1408 | int count = maxnest - nest; | |
1409 | ||
1410 | hv_iterinit(hv); | |
e16e2ff8 NC |
1411 | while ((he = hv_iternext_flags(hv, HV_ITERNEXT_WANTPLACEHOLDERS)) |
1412 | && count--) { | |
98c991d1 JH |
1413 | SV *elt, *keysv; |
1414 | char *keypv; | |
1415 | STRLEN len; | |
3967c732 JD |
1416 | U32 hash = HeHASH(he); |
1417 | ||
98c991d1 JH |
1418 | keysv = hv_iterkeysv(he); |
1419 | keypv = SvPV(keysv, len); | |
3967c732 | 1420 | elt = hv_iterval(hv, he); |
98c991d1 JH |
1421 | Perl_dump_indent(aTHX_ level+1, file, "Elt %s ", pv_display(d, keypv, len, 0, pvlim)); |
1422 | if (SvUTF8(keysv)) | |
c728cb41 | 1423 | PerlIO_printf(file, "[UTF8 \"%s\"] ", sv_uni_display(d, keysv, 8 * sv_len_utf8(keysv), UNI_DISPLAY_QQ)); |
afce8e55 NC |
1424 | if (HeKREHASH(he)) |
1425 | PerlIO_printf(file, "[REHASH] "); | |
98c991d1 | 1426 | PerlIO_printf(file, "HASH = 0x%"UVxf"\n", (UV)hash); |
3967c732 JD |
1427 | do_sv_dump(level+1, file, elt, nest+1, maxnest, dumpops, pvlim); |
1428 | } | |
1429 | hv_iterinit(hv); /* Return to status quo */ | |
1430 | } | |
1431 | break; | |
1432 | case SVt_PVCV: | |
1433 | if (SvPOK(sv)) | |
7f848b6b | 1434 | Perl_dump_indent(aTHX_ level, file, " PROTOTYPE = \"%s\"\n", SvPV_nolen(sv)); |
3967c732 JD |
1435 | /* FALL THROUGH */ |
1436 | case SVt_PVFM: | |
1437 | do_hv_dump(level, file, " COMP_STASH", CvSTASH(sv)); | |
1438 | if (CvSTART(sv)) | |
2814eb74 | 1439 | Perl_dump_indent(aTHX_ level, file, " START = 0x%"UVxf" ===> %"IVdf"\n", PTR2UV(CvSTART(sv)), (IV)sequence_num(aTHX_ CvSTART(sv))); |
57def98f | 1440 | Perl_dump_indent(aTHX_ level, file, " ROOT = 0x%"UVxf"\n", PTR2UV(CvROOT(sv))); |
3967c732 JD |
1441 | if (CvROOT(sv) && dumpops) |
1442 | do_op_dump(level+1, file, CvROOT(sv)); | |
57def98f JH |
1443 | Perl_dump_indent(aTHX_ level, file, " XSUB = 0x%"UVxf"\n", PTR2UV(CvXSUB(sv))); |
1444 | Perl_dump_indent(aTHX_ level, file, " XSUBANY = %"IVdf"\n", (IV)CvXSUBANY(sv).any_i32); | |
3967c732 | 1445 | do_gvgv_dump(level, file, " GVGV::GV", CvGV(sv)); |
57843af0 | 1446 | Perl_dump_indent(aTHX_ level, file, " FILE = \"%s\"\n", CvFILE(sv)); |
57def98f | 1447 | Perl_dump_indent(aTHX_ level, file, " DEPTH = %"IVdf"\n", (IV)CvDEPTH(sv)); |
894356b3 | 1448 | Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)CvFLAGS(sv)); |
a3985cdc | 1449 | Perl_dump_indent(aTHX_ level, file, " OUTSIDE_SEQ = %"UVuf"\n", (UV)CvOUTSIDE_SEQ(sv)); |
3967c732 | 1450 | if (type == SVt_PVFM) |
57def98f JH |
1451 | Perl_dump_indent(aTHX_ level, file, " LINES = %"IVdf"\n", (IV)FmLINES(sv)); |
1452 | Perl_dump_indent(aTHX_ level, file, " PADLIST = 0x%"UVxf"\n", PTR2UV(CvPADLIST(sv))); | |
dd2155a4 DM |
1453 | if (nest < maxnest) { |
1454 | do_dump_pad(level+1, file, CvPADLIST(sv), 0); | |
3967c732 JD |
1455 | } |
1456 | { | |
1457 | CV *outside = CvOUTSIDE(sv); | |
2ef28da1 | 1458 | Perl_dump_indent(aTHX_ level, file, " OUTSIDE = 0x%"UVxf" (%s)\n", |
57def98f | 1459 | PTR2UV(outside), |
cf2093f6 JH |
1460 | (!outside ? "null" |
1461 | : CvANON(outside) ? "ANON" | |
1462 | : (outside == PL_main_cv) ? "MAIN" | |
1463 | : CvUNIQUE(outside) ? "UNIQUE" | |
1464 | : CvGV(outside) ? GvNAME(CvGV(outside)) : "UNDEFINED")); | |
3967c732 JD |
1465 | } |
1466 | if (nest < maxnest && (CvCLONE(sv) || CvCLONED(sv))) | |
1467 | do_sv_dump(level+1, file, (SV*)CvOUTSIDE(sv), nest+1, maxnest, dumpops, pvlim); | |
1468 | break; | |
4ce457a6 TP |
1469 | case SVt_PVGV: case SVt_PVLV: |
1470 | if (type == SVt_PVLV) { | |
1471 | Perl_dump_indent(aTHX_ level, file, " TYPE = %c\n", LvTYPE(sv)); | |
1472 | Perl_dump_indent(aTHX_ level, file, " TARGOFF = %"IVdf"\n", (IV)LvTARGOFF(sv)); | |
1473 | Perl_dump_indent(aTHX_ level, file, " TARGLEN = %"IVdf"\n", (IV)LvTARGLEN(sv)); | |
1474 | Perl_dump_indent(aTHX_ level, file, " TARG = 0x%"UVxf"\n", PTR2UV(LvTARG(sv))); | |
1475 | if (LvTYPE(sv) != 't' && LvTYPE(sv) != 'T') | |
1476 | do_sv_dump(level+1, file, LvTARG(sv), nest+1, maxnest, | |
1477 | dumpops, pvlim); | |
1478 | } | |
cea2e8a9 | 1479 | Perl_dump_indent(aTHX_ level, file, " NAME = \"%s\"\n", GvNAME(sv)); |
57def98f | 1480 | Perl_dump_indent(aTHX_ level, file, " NAMELEN = %"IVdf"\n", (IV)GvNAMELEN(sv)); |
3967c732 | 1481 | do_hv_dump (level, file, " GvSTASH", GvSTASH(sv)); |
57def98f | 1482 | Perl_dump_indent(aTHX_ level, file, " GP = 0x%"UVxf"\n", PTR2UV(GvGP(sv))); |
f472eb5c GS |
1483 | if (!GvGP(sv)) |
1484 | break; | |
57def98f JH |
1485 | Perl_dump_indent(aTHX_ level, file, " SV = 0x%"UVxf"\n", PTR2UV(GvSV(sv))); |
1486 | Perl_dump_indent(aTHX_ level, file, " REFCNT = %"IVdf"\n", (IV)GvREFCNT(sv)); | |
1487 | Perl_dump_indent(aTHX_ level, file, " IO = 0x%"UVxf"\n", PTR2UV(GvIOp(sv))); | |
1488 | Perl_dump_indent(aTHX_ level, file, " FORM = 0x%"UVxf" \n", PTR2UV(GvFORM(sv))); | |
1489 | Perl_dump_indent(aTHX_ level, file, " AV = 0x%"UVxf"\n", PTR2UV(GvAV(sv))); | |
1490 | Perl_dump_indent(aTHX_ level, file, " HV = 0x%"UVxf"\n", PTR2UV(GvHV(sv))); | |
1491 | Perl_dump_indent(aTHX_ level, file, " CV = 0x%"UVxf"\n", PTR2UV(GvCV(sv))); | |
1492 | Perl_dump_indent(aTHX_ level, file, " CVGEN = 0x%"UVxf"\n", (UV)GvCVGEN(sv)); | |
f4c556ac | 1493 | Perl_dump_indent(aTHX_ level, file, " GPFLAGS = 0x%"UVxf"\n", (UV)GvGPFLAGS(sv)); |
57def98f | 1494 | Perl_dump_indent(aTHX_ level, file, " LINE = %"IVdf"\n", (IV)GvLINE(sv)); |
b195d487 | 1495 | Perl_dump_indent(aTHX_ level, file, " FILE = \"%s\"\n", GvFILE(sv)); |
e39917cc | 1496 | Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)GvFLAGS(sv)); |
3967c732 JD |
1497 | do_gv_dump (level, file, " EGV", GvEGV(sv)); |
1498 | break; | |
1499 | case SVt_PVIO: | |
57def98f JH |
1500 | Perl_dump_indent(aTHX_ level, file, " IFP = 0x%"UVxf"\n", PTR2UV(IoIFP(sv))); |
1501 | Perl_dump_indent(aTHX_ level, file, " OFP = 0x%"UVxf"\n", PTR2UV(IoOFP(sv))); | |
1502 | Perl_dump_indent(aTHX_ level, file, " DIRP = 0x%"UVxf"\n", PTR2UV(IoDIRP(sv))); | |
1503 | Perl_dump_indent(aTHX_ level, file, " LINES = %"IVdf"\n", (IV)IoLINES(sv)); | |
1504 | Perl_dump_indent(aTHX_ level, file, " PAGE = %"IVdf"\n", (IV)IoPAGE(sv)); | |
1505 | Perl_dump_indent(aTHX_ level, file, " PAGE_LEN = %"IVdf"\n", (IV)IoPAGE_LEN(sv)); | |
1506 | Perl_dump_indent(aTHX_ level, file, " LINES_LEFT = %"IVdf"\n", (IV)IoLINES_LEFT(sv)); | |
27533608 | 1507 | if (IoTOP_NAME(sv)) |
cea2e8a9 | 1508 | Perl_dump_indent(aTHX_ level, file, " TOP_NAME = \"%s\"\n", IoTOP_NAME(sv)); |
3967c732 | 1509 | do_gv_dump (level, file, " TOP_GV", IoTOP_GV(sv)); |
27533608 | 1510 | if (IoFMT_NAME(sv)) |
cea2e8a9 | 1511 | Perl_dump_indent(aTHX_ level, file, " FMT_NAME = \"%s\"\n", IoFMT_NAME(sv)); |
3967c732 | 1512 | do_gv_dump (level, file, " FMT_GV", IoFMT_GV(sv)); |
27533608 | 1513 | if (IoBOTTOM_NAME(sv)) |
cea2e8a9 | 1514 | Perl_dump_indent(aTHX_ level, file, " BOTTOM_NAME = \"%s\"\n", IoBOTTOM_NAME(sv)); |
3967c732 | 1515 | do_gv_dump (level, file, " BOTTOM_GV", IoBOTTOM_GV(sv)); |
57def98f | 1516 | Perl_dump_indent(aTHX_ level, file, " SUBPROCESS = %"IVdf"\n", (IV)IoSUBPROCESS(sv)); |
27533608 | 1517 | if (isPRINT(IoTYPE(sv))) |
cea2e8a9 | 1518 | Perl_dump_indent(aTHX_ level, file, " TYPE = '%c'\n", IoTYPE(sv)); |
27533608 | 1519 | else |
cea2e8a9 | 1520 | Perl_dump_indent(aTHX_ level, file, " TYPE = '\\%o'\n", IoTYPE(sv)); |
57def98f | 1521 | Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)IoFLAGS(sv)); |
3967c732 JD |
1522 | break; |
1523 | } | |
cea89e20 | 1524 | SvREFCNT_dec(d); |
3967c732 JD |
1525 | } |
1526 | ||
1527 | void | |
864dbfa3 | 1528 | Perl_sv_dump(pTHX_ SV *sv) |
3967c732 JD |
1529 | { |
1530 | do_sv_dump(0, Perl_debug_log, sv, 0, 0, 0, 0); | |
8d063cd8 | 1531 | } |
bd16a5f0 IZ |
1532 | |
1533 | int | |
1534 | Perl_runops_debug(pTHX) | |
1535 | { | |
1536 | if (!PL_op) { | |
1537 | if (ckWARN_d(WARN_DEBUGGING)) | |
9014280d | 1538 | Perl_warner(aTHX_ packWARN(WARN_DEBUGGING), "NULL OP IN RUN"); |
bd16a5f0 IZ |
1539 | return 0; |
1540 | } | |
1541 | ||
1542 | do { | |
1543 | PERL_ASYNC_CHECK(); | |
1544 | if (PL_debug) { | |
1545 | if (PL_watchaddr != 0 && *PL_watchaddr != PL_watchok) | |
1546 | PerlIO_printf(Perl_debug_log, | |
1547 | "WARNING: %"UVxf" changed from %"UVxf" to %"UVxf"\n", | |
1548 | PTR2UV(PL_watchaddr), PTR2UV(PL_watchok), | |
1549 | PTR2UV(*PL_watchaddr)); | |
d6721266 DM |
1550 | if (DEBUG_s_TEST_) { |
1551 | if (DEBUG_v_TEST_) { | |
1552 | PerlIO_printf(Perl_debug_log, "\n"); | |
1553 | deb_stack_all(); | |
1554 | } | |
1555 | else | |
1556 | debstack(); | |
1557 | } | |
1558 | ||
1559 | ||
bd16a5f0 IZ |
1560 | if (DEBUG_t_TEST_) debop(PL_op); |
1561 | if (DEBUG_P_TEST_) debprof(PL_op); | |
1562 | } | |
1563 | } while ((PL_op = CALL_FPTR(PL_op->op_ppaddr)(aTHX))); | |
1564 | ||
1565 | TAINT_NOT; | |
1566 | return 0; | |
1567 | } | |
1568 | ||
1569 | I32 | |
1570 | Perl_debop(pTHX_ OP *o) | |
1571 | { | |
1572 | AV *padlist, *comppad; | |
1573 | CV *cv; | |
1574 | SV *sv; | |
1045810a IZ |
1575 | |
1576 | if (CopSTASH_eq(PL_curcop, PL_debstash) && !DEBUG_J_TEST_) | |
1577 | return 0; | |
1578 | ||
bd16a5f0 IZ |
1579 | Perl_deb(aTHX_ "%s", OP_NAME(o)); |
1580 | switch (o->op_type) { | |
1581 | case OP_CONST: | |
1582 | PerlIO_printf(Perl_debug_log, "(%s)", SvPEEK(cSVOPo_sv)); | |
1583 | break; | |
1584 | case OP_GVSV: | |
1585 | case OP_GV: | |
1586 | if (cGVOPo_gv) { | |
1587 | sv = NEWSV(0,0); | |
1588 | gv_fullname3(sv, cGVOPo_gv, Nullch); | |
35c1215d | 1589 | PerlIO_printf(Perl_debug_log, "(%s)", SvPV_nolen(sv)); |
bd16a5f0 IZ |
1590 | SvREFCNT_dec(sv); |
1591 | } | |
1592 | else | |
1593 | PerlIO_printf(Perl_debug_log, "(NULL)"); | |
1594 | break; | |
1595 | case OP_PADSV: | |
1596 | case OP_PADAV: | |
1597 | case OP_PADHV: | |
1598 | /* print the lexical's name */ | |
1599 | cv = deb_curcv(cxstack_ix); | |
1600 | if (cv) { | |
1601 | padlist = CvPADLIST(cv); | |
1602 | comppad = (AV*)(*av_fetch(padlist, 0, FALSE)); | |
1603 | sv = *av_fetch(comppad, o->op_targ, FALSE); | |
1604 | } else | |
1605 | sv = Nullsv; | |
1606 | if (sv) | |
1607 | PerlIO_printf(Perl_debug_log, "(%s)", SvPV_nolen(sv)); | |
1608 | else | |
1609 | PerlIO_printf(Perl_debug_log, "[%"UVuf"]", (UV)o->op_targ); | |
1610 | break; | |
1611 | default: | |
091ab601 | 1612 | break; |
bd16a5f0 IZ |
1613 | } |
1614 | PerlIO_printf(Perl_debug_log, "\n"); | |
1615 | return 0; | |
1616 | } | |
1617 | ||
1618 | STATIC CV* | |
1619 | S_deb_curcv(pTHX_ I32 ix) | |
1620 | { | |
1621 | PERL_CONTEXT *cx = &cxstack[ix]; | |
1622 | if (CxTYPE(cx) == CXt_SUB || CxTYPE(cx) == CXt_FORMAT) | |
1623 | return cx->blk_sub.cv; | |
1624 | else if (CxTYPE(cx) == CXt_EVAL && !CxTRYBLOCK(cx)) | |
1625 | return PL_compcv; | |
1626 | else if (ix == 0 && PL_curstackinfo->si_type == PERLSI_MAIN) | |
1627 | return PL_main_cv; | |
1628 | else if (ix <= 0) | |
1629 | return Nullcv; | |
1630 | else | |
1631 | return deb_curcv(ix - 1); | |
1632 | } | |
1633 | ||
1634 | void | |
1635 | Perl_watch(pTHX_ char **addr) | |
1636 | { | |
1637 | PL_watchaddr = addr; | |
1638 | PL_watchok = *addr; | |
1639 | PerlIO_printf(Perl_debug_log, "WATCHING, %"UVxf" is currently %"UVxf"\n", | |
1640 | PTR2UV(PL_watchaddr), PTR2UV(PL_watchok)); | |
1641 | } | |
1642 | ||
1643 | STATIC void | |
1644 | S_debprof(pTHX_ OP *o) | |
1645 | { | |
1045810a IZ |
1646 | if (CopSTASH_eq(PL_curcop, PL_debstash) && !DEBUG_J_TEST_) |
1647 | return; | |
bd16a5f0 IZ |
1648 | if (!PL_profiledata) |
1649 | Newz(000, PL_profiledata, MAXO, U32); | |
1650 | ++PL_profiledata[o->op_type]; | |
1651 | } | |
1652 | ||
1653 | void | |
1654 | Perl_debprofdump(pTHX) | |
1655 | { | |
1656 | unsigned i; | |
1657 | if (!PL_profiledata) | |
1658 | return; | |
1659 | for (i = 0; i < MAXO; i++) { | |
1660 | if (PL_profiledata[i]) | |
1661 | PerlIO_printf(Perl_debug_log, | |
1662 | "%5lu %s\n", (unsigned long)PL_profiledata[i], | |
1663 | PL_op_name[i]); | |
1664 | } | |
1665 | } |