1 #define PERL_NO_GET_CONTEXT
7 #define DeadCode() NULL
14 SV* ret = newRV_noinc((SV*)newAV());
16 int tm = 0, tref = 0, ts = 0, ta = 0, tas = 0;
18 for (sva = PL_sv_arenaroot; sva; sva = (SV*)SvANY(sva)) {
19 svend = &sva[SvREFCNT(sva)];
20 for (sv = sva + 1; sv < svend; ++sv) {
21 if (SvTYPE(sv) == SVt_PVCV) {
23 AV* padlist = CvPADLIST(cv), *argav;
26 int i = 0, j, levelm, totm = 0, levelref, totref = 0;
27 int levels, tots = 0, levela, tota = 0, levelas, totas = 0;
34 continue; /* file-level scope. */
37 /* PerlIO_printf(Perl_debug_log, " no root?!\n"); */
38 continue; /* autoloading stub. */
40 do_gvgv_dump(0, Perl_debug_log, "GVGV::GV", CvGV(sv));
42 PerlIO_printf(Perl_debug_log, " busy\n");
45 svp = AvARRAY(padlist);
46 while (++i <= AvFILL(padlist)) { /* Depth. */
49 pad = AvARRAY((AV*)svp[i]);
51 if (!argav || (SV*)argav == &PL_sv_undef) {
52 PerlIO_printf(Perl_debug_log, " closure-template\n");
55 args = AvARRAY(argav);
56 levelm = levels = levelref = levelas = 0;
57 levela = sizeof(SV*) * (AvMAX(argav) + 1);
59 for (j = 0; j < AvFILL(argav); j++) {
61 PerlIO_printf(Perl_debug_log, " ref in args!\n");
64 /* else if (SvPOK(args[j]) && SvPVX(args[j])) { */
65 else if (SvTYPE(args[j]) >= SVt_PV && SvLEN(args[j])) {
66 levelas += SvLEN(args[j])/SvREFCNT(args[j]);
70 for (j = 1; j < AvFILL((AV*)svp[1]); j++) { /* Vars. */
73 do_sv_dump(0, Perl_debug_log, pad[j], 0, 4, 0, 0);
76 /* else if (SvPOK(pad[j]) && SvPVX(pad[j])) { */
77 else if (SvTYPE(pad[j]) >= SVt_PVAV) {
78 if (!SvPADMY(pad[j])) {
80 do_sv_dump(0, Perl_debug_log, pad[j], 0, 4, 0, 0);
84 else if (SvTYPE(pad[j]) >= SVt_PV && SvLEN(pad[j])) {
85 int db_len = SvLEN(pad[j]);
88 levelm += SvLEN(pad[j])/SvREFCNT(pad[j]);
92 PerlIO_printf(Perl_debug_log, " level %i: refs: %i, strings: %i in %i,\targsarray: %i, argsstrings: %i\n",
93 i, levelref, levelm, levels, levela, levelas);
100 do_sv_dump(0, Perl_debug_log, (SV*)cv, 0, 2, 0, 0);
102 if (AvFILL(padlist) > 1) {
103 PerlIO_printf(Perl_debug_log, " total: refs: %i, strings: %i in %i,\targsarrays: %i, argsstrings: %i\n",
104 totref, totm, tots, tota, totas);
114 PerlIO_printf(Perl_debug_log, "total: refs: %i, strings: %i in %i\targsarray: %i, argsstrings: %i\n", tref, tm, ts, ta, tas);
120 #if defined(PERL_DEBUGGING_MSTATS) || defined(DEBUGGING_MSTATS) \
121 || (defined(MYMALLOC) && !defined(PLAIN_MALLOC))
122 # define mstat(str) dump_mstats(str)
124 # define mstat(str) \
125 PerlIO_printf(Perl_debug_log, "%s: perl not compiled with DEBUGGING_MSTATS\n",str);
128 MODULE = Devel::Peek PACKAGE = Devel::Peek
131 mstat(str="Devel::Peek::mstat: ")
140 SV *pv_lim_sv = perl_get_sv("Devel::Peek::pv_limit", FALSE);
141 STRLEN pv_lim = pv_lim_sv ? SvIV(pv_lim_sv) : 0;
142 SV *dumpop = perl_get_sv("Devel::Peek::dump_ops", FALSE);
143 I32 save_dumpindent = PL_dumpindent;
145 do_sv_dump(0, Perl_debug_log, sv, 0, lim, dumpop && SvTRUE(dumpop), pv_lim);
146 PL_dumpindent = save_dumpindent;
155 SV *pv_lim_sv = perl_get_sv("Devel::Peek::pv_limit", FALSE);
156 STRLEN pv_lim = pv_lim_sv ? SvIV(pv_lim_sv) : 0;
157 SV *dumpop = perl_get_sv("Devel::Peek::dump_ops", FALSE);
158 I32 save_dumpindent = PL_dumpindent;
161 for (i=1; i<items; i++) {
162 PerlIO_printf(Perl_debug_log, "Elt No. %ld 0x%"UVxf"\n", i - 1, PTR2UV(ST(i)));
163 do_sv_dump(0, Perl_debug_log, ST(i), 0, lim, dumpop && SvTRUE(dumpop), pv_lim);
165 PL_dumpindent = save_dumpindent;
172 warn("dumpindent is %d", PL_dumpindent);
174 op_dump(PL_main_root);
181 # PPCODE needed since otherwise sv_2mortal is inserted that will kill the value.
188 RETVAL = SvREFCNT_inc(sv);
192 # PPCODE needed since by default it is void
206 RETVAL = DeadCode(aTHX);