#include "EXTERN.h"
#include "perl.h"
-#ifndef DEBUGGING
+#ifndef DBL_DIG
+#define DBL_DIG 15 /* A guess that works lots of places */
+#endif
+
void
-dump_all()
+dump_indent(I32 level, PerlIO *file, const char* pat, ...)
{
+ dTHR;
+ va_list args;
+
+ va_start(args, pat);
+ PerlIO_printf(file, "%*s", level*PL_dumpindent, "");
+ PerlIO_vprintf(file, pat, args);
+ va_end(args);
}
-#else /* Rest of file is for DEBUGGING */
-
-#ifdef I_STDARG
-static void dump(char *pat, ...);
-#else
-static void dump();
-#endif
void
-dump_all()
+dump_all(void)
{
+ dTHR;
PerlIO_setlinebuf(Perl_debug_log);
- if (main_root)
- dump_op(main_root);
- dump_packsubs(defstash);
+ if (PL_main_root)
+ op_dump(PL_main_root);
+ dump_packsubs(PL_defstash);
}
void
-dump_packsubs(stash)
-HV* stash;
+dump_packsubs(HV *stash)
{
+ dTHR;
I32 i;
HE *entry;
for (entry = HvARRAY(stash)[i]; entry; entry = HeNEXT(entry)) {
GV *gv = (GV*)HeVAL(entry);
HV *hv;
+ if (SvTYPE(gv) != SVt_PVGV || !GvGP(gv))
+ continue;
if (GvCVu(gv))
dump_sub(gv);
if (GvFORM(gv))
dump_form(gv);
if (HeKEY(entry)[HeKLEN(entry)-1] == ':' &&
- (hv = GvHV(gv)) && HvNAME(hv) && hv != defstash)
+ (hv = GvHV(gv)) && HvNAME(hv) && hv != PL_defstash)
dump_packsubs(hv); /* nested package */
}
}
}
void
-dump_sub(gv)
-GV* gv;
+dump_sub(GV *gv)
{
SV *sv = sv_newmortal();
gv_fullname3(sv, gv, Nullch);
- dump("\nSUB %s = ", SvPVX(sv));
+ dump_indent(0, Perl_debug_log, "\nSUB %s = ", SvPVX(sv));
if (CvXSUB(GvCV(gv)))
- dump("(xsub 0x%x %d)\n",
+ dump_indent(0, Perl_debug_log, "(xsub 0x%x %d)\n",
(long)CvXSUB(GvCV(gv)),
CvXSUBANY(GvCV(gv)).any_i32);
else if (CvROOT(GvCV(gv)))
- dump_op(CvROOT(GvCV(gv)));
+ op_dump(CvROOT(GvCV(gv)));
else
- dump("<undef>\n");
+ dump_indent(0, Perl_debug_log, "<undef>\n");
}
void
-dump_form(gv)
-GV* gv;
+dump_form(GV *gv)
{
SV *sv = sv_newmortal();
gv_fullname3(sv, gv, Nullch);
- dump("\nFORMAT %s = ", SvPVX(sv));
+ dump_indent(0, Perl_debug_log, "\nFORMAT %s = ", SvPVX(sv));
if (CvROOT(GvFORM(gv)))
- dump_op(CvROOT(GvFORM(gv)));
+ op_dump(CvROOT(GvFORM(gv)));
+ else
+ dump_indent(0, Perl_debug_log, "<undef>\n");
+}
+
+void
+dump_eval(void)
+{
+ op_dump(PL_eval_root);
+}
+
+char *
+pv_display(SV *sv, char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
+{
+ int truncated = 0;
+ int nul_terminated = len > cur && pv[cur] == '\0';
+
+ sv_setpvn(sv, "\"", 1);
+ for (; cur--; pv++) {
+ if (pvlim && SvCUR(sv) >= pvlim) {
+ truncated++;
+ break;
+ }
+ if (isPRINT(*pv)) {
+ switch (*pv) {
+ case '\t': sv_catpvn(sv, "\\t", 2); break;
+ case '\n': sv_catpvn(sv, "\\n", 2); break;
+ case '\r': sv_catpvn(sv, "\\r", 2); break;
+ case '\f': sv_catpvn(sv, "\\f", 2); break;
+ case '"': sv_catpvn(sv, "\\\"", 2); break;
+ case '\\': sv_catpvn(sv, "\\\\", 2); break;
+ default: sv_catpvn(sv, pv, 1); break;
+ }
+ }
+ else {
+ if (cur && isDIGIT(*(pv+1)))
+ sv_catpvf(sv, "\\%03o", *pv);
+ else
+ sv_catpvf(sv, "\\%o", *pv);
+ }
+ }
+ sv_catpvn(sv, "\"", 1);
+ if (truncated)
+ sv_catpvn(sv, "...", 3);
+ if (nul_terminated)
+ sv_catpvn(sv, "\\0", 2);
+
+ return SvPVX(sv);
+}
+
+char *
+sv_peek(SV *sv)
+{
+ SV *t = sv_newmortal();
+ STRLEN prevlen;
+ int unref = 0;
+
+ sv_setpvn(t, "", 0);
+ retry:
+ if (!sv) {
+ sv_catpv(t, "VOID");
+ goto finish;
+ }
+ else if (sv == (SV*)0x55555555 || SvTYPE(sv) == 'U') {
+ sv_catpv(t, "WILD");
+ goto finish;
+ }
+ else if (sv == &PL_sv_undef || sv == &PL_sv_no || sv == &PL_sv_yes) {
+ if (sv == &PL_sv_undef) {
+ sv_catpv(t, "SV_UNDEF");
+ if (!(SvFLAGS(sv) & (SVf_OK|SVf_OOK|SVs_OBJECT|
+ SVs_GMG|SVs_SMG|SVs_RMG)) &&
+ SvREADONLY(sv))
+ goto finish;
+ }
+ else if (sv == &PL_sv_no) {
+ sv_catpv(t, "SV_NO");
+ if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT|
+ SVs_GMG|SVs_SMG|SVs_RMG)) &&
+ !(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY|
+ SVp_POK|SVp_NOK)) &&
+ SvCUR(sv) == 0 &&
+ SvNVX(sv) == 0.0)
+ goto finish;
+ }
+ else {
+ sv_catpv(t, "SV_YES");
+ if (!(SvFLAGS(sv) & (SVf_ROK|SVf_OOK|SVs_OBJECT|
+ SVs_GMG|SVs_SMG|SVs_RMG)) &&
+ !(~SvFLAGS(sv) & (SVf_POK|SVf_NOK|SVf_READONLY|
+ SVp_POK|SVp_NOK)) &&
+ SvCUR(sv) == 1 &&
+ SvPVX(sv) && *SvPVX(sv) == '1' &&
+ SvNVX(sv) == 1.0)
+ goto finish;
+ }
+ sv_catpv(t, ":");
+ }
+ else if (SvREFCNT(sv) == 0) {
+ sv_catpv(t, "(");
+ unref++;
+ }
+ if (SvROK(sv)) {
+ sv_catpv(t, "\\");
+ if (SvCUR(t) + unref > 10) {
+ SvCUR(t) = unref + 3;
+ *SvEND(t) = '\0';
+ sv_catpv(t, "...");
+ goto finish;
+ }
+ sv = (SV*)SvRV(sv);
+ goto retry;
+ }
+ switch (SvTYPE(sv)) {
+ default:
+ sv_catpv(t, "FREED");
+ goto finish;
+
+ case SVt_NULL:
+ sv_catpv(t, "UNDEF");
+ goto finish;
+ case SVt_IV:
+ sv_catpv(t, "IV");
+ break;
+ case SVt_NV:
+ sv_catpv(t, "NV");
+ break;
+ case SVt_RV:
+ sv_catpv(t, "RV");
+ break;
+ case SVt_PV:
+ sv_catpv(t, "PV");
+ break;
+ case SVt_PVIV:
+ sv_catpv(t, "PVIV");
+ break;
+ case SVt_PVNV:
+ sv_catpv(t, "PVNV");
+ break;
+ case SVt_PVMG:
+ sv_catpv(t, "PVMG");
+ break;
+ case SVt_PVLV:
+ sv_catpv(t, "PVLV");
+ break;
+ case SVt_PVAV:
+ sv_catpv(t, "AV");
+ break;
+ case SVt_PVHV:
+ sv_catpv(t, "HV");
+ break;
+ case SVt_PVCV:
+ if (CvGV(sv))
+ sv_catpvf(t, "CV(%s)", GvNAME(CvGV(sv)));
+ else
+ sv_catpv(t, "CV()");
+ goto finish;
+ case SVt_PVGV:
+ sv_catpv(t, "GV");
+ break;
+ case SVt_PVBM:
+ sv_catpv(t, "BM");
+ break;
+ case SVt_PVFM:
+ sv_catpv(t, "FM");
+ break;
+ case SVt_PVIO:
+ sv_catpv(t, "IO");
+ break;
+ }
+
+ if (SvPOKp(sv)) {
+ if (!SvPVX(sv))
+ sv_catpv(t, "(null)");
+ else {
+ SV *tmp = newSVpv("", 0);
+ sv_catpv(t, "(");
+ if (SvOOK(sv))
+ sv_catpvf(t, "[%s]", pv_display(tmp, SvPVX(sv)-SvIVX(sv), SvIVX(sv), 0, 127));
+ sv_catpvf(t, "%s)", pv_display(tmp, SvPVX(sv), SvCUR(sv), SvLEN(sv), 127));
+ SvREFCNT_dec(tmp);
+ }
+ }
+ else if (SvNOKp(sv)) {
+ SET_NUMERIC_STANDARD();
+ sv_catpvf(t, "(%g)",SvNVX(sv));
+ }
+ else if (SvIOKp(sv))
+ sv_catpvf(t, "(%ld)",(long)SvIVX(sv));
else
- dump("<undef>\n");
+ sv_catpv(t, "()");
+
+ finish:
+ if (unref) {
+ while (unref--)
+ sv_catpv(t, ")");
+ }
+ return SvPV(t, PL_na);
}
void
-dump_eval()
+do_pmop_dump(I32 level, PerlIO *file, PMOP *pm)
{
- dump_op(eval_root);
+ char ch;
+
+ if (!pm) {
+ dump_indent(level, file, "{}\n");
+ return;
+ }
+ dump_indent(level, file, "{\n");
+ level++;
+ if (pm->op_pmflags & PMf_ONCE)
+ ch = '?';
+ else
+ ch = '/';
+ if (pm->op_pmregexp)
+ dump_indent(level, file, "PMf_PRE %c%s%c%s\n",
+ ch, pm->op_pmregexp->precomp, ch,
+ (pm->op_private & OPpRUNTIME) ? " (RUNTIME)" : "");
+ else
+ dump_indent(level, file, "PMf_PRE (RUNTIME)\n");
+ if (pm->op_type != OP_PUSHRE && pm->op_pmreplroot) {
+ dump_indent(level, file, "PMf_REPL = ");
+ op_dump(pm->op_pmreplroot);
+ }
+ if (pm->op_pmflags || (pm->op_pmregexp && pm->op_pmregexp->check_substr)) {
+ SV *tmpsv = newSVpv("", 0);
+ if (pm->op_pmdynflags & PMdf_USED)
+ sv_catpv(tmpsv, ",USED");
+ if (pm->op_pmdynflags & PMdf_TAINTED)
+ sv_catpv(tmpsv, ",TAINTED");
+ if (pm->op_pmflags & PMf_ONCE)
+ sv_catpv(tmpsv, ",ONCE");
+ if (pm->op_pmregexp && pm->op_pmregexp->check_substr
+ && !(pm->op_pmregexp->reganch & ROPT_NOSCAN))
+ sv_catpv(tmpsv, ",SCANFIRST");
+ if (pm->op_pmregexp && pm->op_pmregexp->check_substr
+ && pm->op_pmregexp->reganch & ROPT_CHECK_ALL)
+ sv_catpv(tmpsv, ",ALL");
+ if (pm->op_pmflags & PMf_SKIPWHITE)
+ sv_catpv(tmpsv, ",SKIPWHITE");
+ if (pm->op_pmflags & PMf_CONST)
+ sv_catpv(tmpsv, ",CONST");
+ if (pm->op_pmflags & PMf_KEEP)
+ sv_catpv(tmpsv, ",KEEP");
+ if (pm->op_pmflags & PMf_GLOBAL)
+ sv_catpv(tmpsv, ",GLOBAL");
+ if (pm->op_pmflags & PMf_CONTINUE)
+ sv_catpv(tmpsv, ",CONTINUE");
+ if (pm->op_pmflags & PMf_RETAINT)
+ sv_catpv(tmpsv, ",RETAINT");
+ if (pm->op_pmflags & PMf_EVAL)
+ sv_catpv(tmpsv, ",EVAL");
+ dump_indent(level, file, "PMFLAGS = (%s)\n", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : "");
+ SvREFCNT_dec(tmpsv);
+ }
+
+ dump_indent(level-1, file, "}\n");
}
void
-dump_op(op)
-register OP *op;
+pmop_dump(PMOP *pm)
{
- SV *tmpsv;
+ do_pmop_dump(0, Perl_debug_log, pm);
+}
- dump("{\n");
- if (op->op_seq)
- PerlIO_printf(Perl_debug_log, "%-4d", op->op_seq);
+void
+do_op_dump(I32 level, PerlIO *file, OP *o)
+{
+ dTHR;
+ dump_indent(level, file, "{\n");
+ level++;
+ if (o->op_seq)
+ PerlIO_printf(file, "%-4d", o->op_seq);
else
- PerlIO_printf(Perl_debug_log, " ");
- dump("TYPE = %s ===> ", op_name[op->op_type]);
- if (op->op_next) {
- if (op->op_seq)
- PerlIO_printf(Perl_debug_log, "%d\n", op->op_next->op_seq);
+ PerlIO_printf(file, " ");
+ PerlIO_printf(file, "%*sTYPE = %s ===> ", PL_dumpindent*level-4, "", PL_op_name[o->op_type]);
+ if (o->op_next) {
+ if (o->op_seq)
+ PerlIO_printf(file, "%d\n", o->op_next->op_seq);
else
- PerlIO_printf(Perl_debug_log, "(%d)\n", op->op_next->op_seq);
+ PerlIO_printf(file, "(%d)\n", o->op_next->op_seq);
}
else
- PerlIO_printf(Perl_debug_log, "DONE\n");
- dumplvl++;
- if (op->op_targ) {
- if (op->op_type == OP_NULL)
- dump(" (was %s)\n", op_name[op->op_targ]);
+ PerlIO_printf(file, "DONE\n");
+ if (o->op_targ) {
+ if (o->op_type == OP_NULL)
+ dump_indent(level, file, " (was %s)\n", PL_op_name[o->op_targ]);
else
- dump("TARG = %d\n", op->op_targ);
+ dump_indent(level, file, "TARG = %d\n", o->op_targ);
}
#ifdef DUMPADDR
- dump("ADDR = 0x%lx => 0x%lx\n",op, op->op_next);
+ dump_indent(level, file, "ADDR = 0x%lx => 0x%lx\n",o, o->op_next);
#endif
- if (op->op_flags) {
- *buf = '\0';
- switch (op->op_flags & OPf_WANT) {
+ if (o->op_flags) {
+ SV *tmpsv = newSVpv("", 0);
+ switch (o->op_flags & OPf_WANT) {
case OPf_WANT_VOID:
- (void)strcat(buf,"VOID,");
+ sv_catpv(tmpsv, ",VOID");
break;
case OPf_WANT_SCALAR:
- (void)strcat(buf,"SCALAR,");
+ sv_catpv(tmpsv, ",SCALAR");
break;
case OPf_WANT_LIST:
- (void)strcat(buf,"LIST,");
+ sv_catpv(tmpsv, ",LIST");
break;
default:
- (void)strcat(buf,"UNKNOWN,");
+ sv_catpv(tmpsv, ",UNKNOWN");
break;
}
- if (op->op_flags & OPf_KIDS)
- (void)strcat(buf,"KIDS,");
- if (op->op_flags & OPf_PARENS)
- (void)strcat(buf,"PARENS,");
- if (op->op_flags & OPf_STACKED)
- (void)strcat(buf,"STACKED,");
- if (op->op_flags & OPf_REF)
- (void)strcat(buf,"REF,");
- if (op->op_flags & OPf_MOD)
- (void)strcat(buf,"MOD,");
- if (op->op_flags & OPf_SPECIAL)
- (void)strcat(buf,"SPECIAL,");
- if (*buf)
- buf[strlen(buf)-1] = '\0';
- dump("FLAGS = (%s)\n",buf);
- }
- if (op->op_private) {
- *buf = '\0';
- if (op->op_type == OP_AASSIGN) {
- if (op->op_private & OPpASSIGN_COMMON)
- (void)strcat(buf,"COMMON,");
+ if (o->op_flags & OPf_KIDS)
+ sv_catpv(tmpsv, ",KIDS");
+ if (o->op_flags & OPf_PARENS)
+ sv_catpv(tmpsv, ",PARENS");
+ if (o->op_flags & OPf_STACKED)
+ sv_catpv(tmpsv, ",STACKED");
+ if (o->op_flags & OPf_REF)
+ sv_catpv(tmpsv, ",REF");
+ if (o->op_flags & OPf_MOD)
+ sv_catpv(tmpsv, ",MOD");
+ if (o->op_flags & OPf_SPECIAL)
+ sv_catpv(tmpsv, ",SPECIAL");
+ dump_indent(level, file, "FLAGS = (%s)\n", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : "");
+ SvREFCNT_dec(tmpsv);
+ }
+ if (o->op_private) {
+ SV *tmpsv = newSVpv("", 0);
+ if (o->op_type == OP_AASSIGN) {
+ if (o->op_private & OPpASSIGN_COMMON)
+ sv_catpv(tmpsv, ",COMMON");
}
- else if (op->op_type == OP_SASSIGN) {
- if (op->op_private & OPpASSIGN_BACKWARDS)
- (void)strcat(buf,"BACKWARDS,");
+ else if (o->op_type == OP_SASSIGN) {
+ if (o->op_private & OPpASSIGN_BACKWARDS)
+ sv_catpv(tmpsv, ",BACKWARDS");
}
- else if (op->op_type == OP_TRANS) {
- if (op->op_private & OPpTRANS_SQUASH)
- (void)strcat(buf,"SQUASH,");
- if (op->op_private & OPpTRANS_DELETE)
- (void)strcat(buf,"DELETE,");
- if (op->op_private & OPpTRANS_COMPLEMENT)
- (void)strcat(buf,"COMPLEMENT,");
+ else if (o->op_type == OP_TRANS) {
+ if (o->op_private & OPpTRANS_SQUASH)
+ sv_catpv(tmpsv, ",SQUASH");
+ if (o->op_private & OPpTRANS_DELETE)
+ sv_catpv(tmpsv, ",DELETE");
+ if (o->op_private & OPpTRANS_COMPLEMENT)
+ sv_catpv(tmpsv, ",COMPLEMENT");
}
- else if (op->op_type == OP_REPEAT) {
- if (op->op_private & OPpREPEAT_DOLIST)
- (void)strcat(buf,"DOLIST,");
+ else if (o->op_type == OP_REPEAT) {
+ if (o->op_private & OPpREPEAT_DOLIST)
+ sv_catpv(tmpsv, ",DOLIST");
}
- else if (op->op_type == OP_ENTERSUB ||
- op->op_type == OP_RV2SV ||
- op->op_type == OP_RV2AV ||
- op->op_type == OP_RV2HV ||
- op->op_type == OP_RV2GV ||
- op->op_type == OP_AELEM ||
- op->op_type == OP_HELEM )
+ else if (o->op_type == OP_ENTERSUB ||
+ o->op_type == OP_RV2SV ||
+ o->op_type == OP_RV2AV ||
+ o->op_type == OP_RV2HV ||
+ o->op_type == OP_RV2GV ||
+ o->op_type == OP_AELEM ||
+ o->op_type == OP_HELEM )
{
- if (op->op_type == OP_ENTERSUB) {
- if (op->op_private & OPpENTERSUB_AMPER)
- (void)strcat(buf,"AMPER,");
- if (op->op_private & OPpENTERSUB_DB)
- (void)strcat(buf,"DB,");
+ if (o->op_type == OP_ENTERSUB) {
+ if (o->op_private & OPpENTERSUB_AMPER)
+ sv_catpv(tmpsv, ",AMPER");
+ if (o->op_private & OPpENTERSUB_DB)
+ sv_catpv(tmpsv, ",DB");
}
- switch (op->op_private & OPpDEREF) {
+ switch (o->op_private & OPpDEREF) {
case OPpDEREF_SV:
- (void)strcat(buf, "SV,");
+ sv_catpv(tmpsv, ",SV");
break;
case OPpDEREF_AV:
- (void)strcat(buf, "AV,");
+ sv_catpv(tmpsv, ",AV");
break;
case OPpDEREF_HV:
- (void)strcat(buf, "HV,");
+ sv_catpv(tmpsv, ",HV");
break;
}
- if (op->op_type == OP_AELEM || op->op_type == OP_HELEM) {
- if (op->op_private & OPpLVAL_DEFER)
- (void)strcat(buf,"LVAL_DEFER,");
+ if (o->op_type == OP_AELEM || o->op_type == OP_HELEM) {
+ if (o->op_private & OPpLVAL_DEFER)
+ sv_catpv(tmpsv, ",LVAL_DEFER");
}
else {
- if (op->op_private & HINT_STRICT_REFS)
- (void)strcat(buf,"STRICT_REFS,");
+ if (o->op_private & HINT_STRICT_REFS)
+ sv_catpv(tmpsv, ",STRICT_REFS");
}
}
- else if (op->op_type == OP_CONST) {
- if (op->op_private & OPpCONST_BARE)
- (void)strcat(buf,"BARE,");
- }
- else if (op->op_type == OP_FLIP) {
- if (op->op_private & OPpFLIP_LINENUM)
- (void)strcat(buf,"LINENUM,");
+ else if (o->op_type == OP_CONST) {
+ if (o->op_private & OPpCONST_BARE)
+ sv_catpv(tmpsv, ",BARE");
}
- else if (op->op_type == OP_FLOP) {
- if (op->op_private & OPpFLIP_LINENUM)
- (void)strcat(buf,"LINENUM,");
+ else if (o->op_type == OP_FLIP) {
+ if (o->op_private & OPpFLIP_LINENUM)
+ sv_catpv(tmpsv, ",LINENUM");
}
- if (op->op_flags & OPf_MOD && op->op_private & OPpLVAL_INTRO)
- (void)strcat(buf,"INTRO,");
- if (*buf) {
- buf[strlen(buf)-1] = '\0';
- dump("PRIVATE = (%s)\n",buf);
+ else if (o->op_type == OP_FLOP) {
+ if (o->op_private & OPpFLIP_LINENUM)
+ sv_catpv(tmpsv, ",LINENUM");
}
+ if (o->op_flags & OPf_MOD && o->op_private & OPpLVAL_INTRO)
+ sv_catpv(tmpsv, ",INTRO");
+ if (SvCUR(tmpsv))
+ dump_indent(level, file, "PRIVATE = (%s)\n", SvPVX(tmpsv) + 1);
+ SvREFCNT_dec(tmpsv);
}
- switch (op->op_type) {
+ switch (o->op_type) {
case OP_GVSV:
case OP_GV:
- if (cGVOP->op_gv) {
+ if (cGVOPo->op_gv) {
+ SV *tmpsv = NEWSV(0,0);
ENTER;
- tmpsv = NEWSV(0,0);
SAVEFREESV(tmpsv);
- gv_fullname3(tmpsv, cGVOP->op_gv, Nullch);
- dump("GV = %s\n", SvPV(tmpsv, na));
+ gv_fullname3(tmpsv, cGVOPo->op_gv, Nullch);
+ dump_indent(level, file, "GV = %s\n", SvPV(tmpsv, PL_na));
LEAVE;
}
else
- dump("GV = NULL\n");
+ dump_indent(level, file, "GV = NULL\n");
break;
case OP_CONST:
- dump("SV = %s\n", SvPEEK(cSVOP->op_sv));
+ dump_indent(level, file, "SV = %s\n", SvPEEK(cSVOPo->op_sv));
break;
case OP_NEXTSTATE:
case OP_DBSTATE:
- if (cCOP->cop_line)
- dump("LINE = %d\n",cCOP->cop_line);
- if (cCOP->cop_label)
- dump("LABEL = \"%s\"\n",cCOP->cop_label);
+ if (cCOPo->cop_line)
+ dump_indent(level, file, "LINE = %d\n",cCOPo->cop_line);
+ if (cCOPo->cop_label)
+ dump_indent(level, file, "LABEL = \"%s\"\n",cCOPo->cop_label);
break;
case OP_ENTERLOOP:
- dump("REDO ===> ");
- if (cLOOP->op_redoop)
- PerlIO_printf(Perl_debug_log, "%d\n", cLOOP->op_redoop->op_seq);
+ dump_indent(level, file, "REDO ===> ");
+ if (cLOOPo->op_redoop)
+ PerlIO_printf(file, "%d\n", cLOOPo->op_redoop->op_seq);
else
- PerlIO_printf(Perl_debug_log, "DONE\n");
- dump("NEXT ===> ");
- if (cLOOP->op_nextop)
- PerlIO_printf(Perl_debug_log, "%d\n", cLOOP->op_nextop->op_seq);
+ PerlIO_printf(file, "DONE\n");
+ dump_indent(level, file, "NEXT ===> ");
+ if (cLOOPo->op_nextop)
+ PerlIO_printf(file, "%d\n", cLOOPo->op_nextop->op_seq);
else
- PerlIO_printf(Perl_debug_log, "DONE\n");
- dump("LAST ===> ");
- if (cLOOP->op_lastop)
- PerlIO_printf(Perl_debug_log, "%d\n", cLOOP->op_lastop->op_seq);
+ PerlIO_printf(file, "DONE\n");
+ dump_indent(level, file, "LAST ===> ");
+ if (cLOOPo->op_lastop)
+ PerlIO_printf(file, "%d\n", cLOOPo->op_lastop->op_seq);
else
- PerlIO_printf(Perl_debug_log, "DONE\n");
+ PerlIO_printf(file, "DONE\n");
break;
case OP_COND_EXPR:
- dump("TRUE ===> ");
- if (cCONDOP->op_true)
- PerlIO_printf(Perl_debug_log, "%d\n", cCONDOP->op_true->op_seq);
+ dump_indent(level, file, "TRUE ===> ");
+ if (cCONDOPo->op_true)
+ PerlIO_printf(file, "%d\n", cCONDOPo->op_true->op_seq);
else
- PerlIO_printf(Perl_debug_log, "DONE\n");
- dump("FALSE ===> ");
- if (cCONDOP->op_false)
- PerlIO_printf(Perl_debug_log, "%d\n", cCONDOP->op_false->op_seq);
+ PerlIO_printf(file, "DONE\n");
+ dump_indent(level, file, "FALSE ===> ");
+ if (cCONDOPo->op_false)
+ PerlIO_printf(file, "%d\n", cCONDOPo->op_false->op_seq);
else
- PerlIO_printf(Perl_debug_log, "DONE\n");
+ PerlIO_printf(file, "DONE\n");
break;
case OP_MAPWHILE:
case OP_GREPWHILE:
case OP_OR:
case OP_AND:
- dump("OTHER ===> ");
- if (cLOGOP->op_other)
- PerlIO_printf(Perl_debug_log, "%d\n", cLOGOP->op_other->op_seq);
+ dump_indent(level, file, "OTHER ===> ");
+ if (cLOGOPo->op_other)
+ PerlIO_printf(file, "%d\n", cLOGOPo->op_other->op_seq);
else
- PerlIO_printf(Perl_debug_log, "DONE\n");
+ PerlIO_printf(file, "DONE\n");
break;
case OP_PUSHRE:
case OP_MATCH:
+ case OP_QR:
case OP_SUBST:
- dump_pm((PMOP*)op);
+ do_pmop_dump(level, file, cPMOPo);
break;
default:
break;
}
- if (op->op_flags & OPf_KIDS) {
+ if (o->op_flags & OPf_KIDS) {
OP *kid;
- for (kid = cUNOP->op_first; kid; kid = kid->op_sibling)
- dump_op(kid);
+ for (kid = cUNOPo->op_first; kid; kid = kid->op_sibling)
+ do_op_dump(level, file, kid);
}
- dumplvl--;
- dump("}\n");
+ dump_indent(level-1, file, "}\n");
}
void
-dump_gv(gv)
-register GV *gv;
+op_dump(OP *o)
+{
+ do_op_dump(0, Perl_debug_log, o);
+}
+
+void
+gv_dump(GV *gv)
{
SV *sv;
return;
}
sv = sv_newmortal();
- dumplvl++;
PerlIO_printf(Perl_debug_log, "{\n");
gv_fullname3(sv, gv, Nullch);
- dump("GV_NAME = %s", SvPVX(sv));
+ dump_indent(1, Perl_debug_log, "GV_NAME = %s", SvPVX(sv));
if (gv != GvEGV(gv)) {
gv_efullname3(sv, GvEGV(gv), Nullch);
- dump("-> %s", SvPVX(sv));
+ dump_indent(1, Perl_debug_log, "-> %s", SvPVX(sv));
}
- dump("\n");
- dumplvl--;
- dump("}\n");
+ PerlIO_putc(Perl_debug_log, '\n');
+ dump_indent(0, Perl_debug_log, "}\n");
}
void
-dump_pm(pm)
-register PMOP *pm;
+do_magic_dump(I32 level, PerlIO *file, MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
{
- char ch;
+ for (; mg; mg = mg->mg_moremagic) {
+ dump_indent(level, file, " MAGIC = 0x%lx\n", (long)mg);
+ if (mg->mg_virtual) {
+ MGVTBL *v = mg->mg_virtual;
+ char *s = 0;
+ if (v == &PL_vtbl_sv) s = "sv";
+ else if (v == &PL_vtbl_env) s = "env";
+ else if (v == &PL_vtbl_envelem) s = "envelem";
+ else if (v == &PL_vtbl_sig) s = "sig";
+ else if (v == &PL_vtbl_sigelem) s = "sigelem";
+ else if (v == &PL_vtbl_pack) s = "pack";
+ else if (v == &PL_vtbl_packelem) s = "packelem";
+ else if (v == &PL_vtbl_dbline) s = "dbline";
+ else if (v == &PL_vtbl_isa) s = "isa";
+ else if (v == &PL_vtbl_arylen) s = "arylen";
+ else if (v == &PL_vtbl_glob) s = "glob";
+ else if (v == &PL_vtbl_mglob) s = "mglob";
+ else if (v == &PL_vtbl_nkeys) s = "nkeys";
+ else if (v == &PL_vtbl_taint) s = "taint";
+ else if (v == &PL_vtbl_substr) s = "substr";
+ else if (v == &PL_vtbl_vec) s = "vec";
+ else if (v == &PL_vtbl_pos) s = "pos";
+ else if (v == &PL_vtbl_bm) s = "bm";
+ else if (v == &PL_vtbl_fm) s = "fm";
+ else if (v == &PL_vtbl_uvar) s = "uvar";
+ else if (v == &PL_vtbl_defelem) s = "defelem";
+#ifdef USE_LOCALE_COLLATE
+ else if (v == &PL_vtbl_collxfrm) s = "collxfrm";
+#endif
+#ifdef OVERLOAD
+ else if (v == &PL_vtbl_amagic) s = "amagic";
+ else if (v == &PL_vtbl_amagicelem) s = "amagicelem";
+#endif
+ if (s)
+ dump_indent(level, file, " MG_VIRTUAL = &PL_vtbl_%s\n", s);
+ else
+ dump_indent(level, file, " MG_VIRTUAL = 0x%lx\n", (long)v);
+ }
+ else
+ dump_indent(level, file, " MG_VIRTUAL = 0\n");
- if (!pm) {
- dump("{}\n");
- return;
- }
- dump("{\n");
- dumplvl++;
- if (pm->op_pmflags & PMf_ONCE)
- ch = '?';
- else
- ch = '/';
- if (pm->op_pmregexp)
- dump("PMf_PRE %c%s%c\n",ch,pm->op_pmregexp->precomp,ch);
- if (pm->op_type != OP_PUSHRE && pm->op_pmreplroot) {
- dump("PMf_REPL = ");
- dump_op(pm->op_pmreplroot);
- }
- if (pm->op_pmshort) {
- dump("PMf_SHORT = %s\n",SvPEEK(pm->op_pmshort));
- }
- if (pm->op_pmflags) {
- *buf = '\0';
- if (pm->op_pmflags & PMf_USED)
- (void)strcat(buf,"USED,");
- if (pm->op_pmflags & PMf_ONCE)
- (void)strcat(buf,"ONCE,");
- if (pm->op_pmflags & PMf_SCANFIRST)
- (void)strcat(buf,"SCANFIRST,");
- if (pm->op_pmflags & PMf_ALL)
- (void)strcat(buf,"ALL,");
- if (pm->op_pmflags & PMf_SKIPWHITE)
- (void)strcat(buf,"SKIPWHITE,");
- if (pm->op_pmflags & PMf_CONST)
- (void)strcat(buf,"CONST,");
- if (pm->op_pmflags & PMf_KEEP)
- (void)strcat(buf,"KEEP,");
- if (pm->op_pmflags & PMf_GLOBAL)
- (void)strcat(buf,"GLOBAL,");
- if (pm->op_pmflags & PMf_RUNTIME)
- (void)strcat(buf,"RUNTIME,");
- if (pm->op_pmflags & PMf_EVAL)
- (void)strcat(buf,"EVAL,");
- if (*buf)
- buf[strlen(buf)-1] = '\0';
- dump("PMFLAGS = (%s)\n",buf);
+ if (mg->mg_private)
+ dump_indent(level, file, " MG_PRIVATE = %d\n", mg->mg_private);
+
+ if (isPRINT(mg->mg_type))
+ dump_indent(level, file, " MG_TYPE = '%c'\n", mg->mg_type);
+ else
+ dump_indent(level, file, " MG_TYPE = '\\%o'\n", mg->mg_type);
+
+ if (mg->mg_flags) {
+ dump_indent(level, file, " MG_FLAGS = 0x%02X\n", mg->mg_flags);
+ if (mg->mg_flags & MGf_TAINTEDDIR)
+ dump_indent(level, file, " TAINTEDDIR\n");
+ if (mg->mg_flags & MGf_REFCOUNTED)
+ dump_indent(level, file, " REFCOUNTED\n");
+ if (mg->mg_flags & MGf_GSKIP)
+ dump_indent(level, file, " GSKIP\n");
+ if (mg->mg_flags & MGf_MINMATCH)
+ dump_indent(level, file, " MINMATCH\n");
+ }
+ if (mg->mg_obj) {
+ dump_indent(level, file, " MG_OBJ = 0x%lx\n", (long)mg->mg_obj);
+ if (mg->mg_flags & MGf_REFCOUNTED)
+ do_sv_dump(level+2, file, mg->mg_obj, nest+1, maxnest, dumpops, pvlim); /* MG is already +1 */
+ }
+ if (mg->mg_len)
+ dump_indent(level, file, " MG_LEN = %d\n", mg->mg_len);
+ if (mg->mg_ptr) {
+ dump_indent(level, file, " MG_PTR = 0x%lx", (long)mg->mg_ptr);
+ if (mg->mg_len >= 0) {
+ SV *sv = newSVpv("", 0);
+ PerlIO_printf(file, " %s", pv_display(sv, mg->mg_ptr, mg->mg_len, 0, pvlim));
+ SvREFCNT_dec(sv);
+ }
+ else if (mg->mg_len == HEf_SVKEY) {
+ PerlIO_puts(file, " => HEf_SVKEY\n");
+ do_sv_dump(level+2, file, (SV*)((mg)->mg_ptr), nest+1, maxnest, dumpops, pvlim); /* MG is already +1 */
+ continue;
+ }
+ else
+ PerlIO_puts(file, " ???? - please notify IZ");
+ PerlIO_putc(file, '\n');
+ }
}
+}
- dumplvl--;
- dump("}\n");
+void
+magic_dump(MAGIC *mg)
+{
+ do_magic_dump(0, Perl_debug_log, mg, 0, 0, 0, 0);
}
+void
+do_hv_dump(I32 level, PerlIO *file, char *name, HV *sv)
+{
+ dump_indent(level, file, "%s = 0x%lx", name, (long)sv);
+ if (sv && HvNAME(sv))
+ PerlIO_printf(file, "\t\"%s\"\n", HvNAME(sv));
+ else
+ PerlIO_putc(file, '\n');
+}
-#if !defined(I_STDARG) && !defined(I_VARARGS)
-/* VARARGS1 */
-static void dump(arg1,arg2,arg3,arg4,arg5)
-char *arg1;
-long arg2, arg3, arg4, arg5;
+void
+do_gv_dump(I32 level, PerlIO *file, char *name, GV *sv)
{
- I32 i;
+ dump_indent(level, file, "%s = 0x%lx", name, (long)sv);
+ if (sv && GvNAME(sv))
+ PerlIO_printf(file, "\t\"%s\"\n", GvNAME(sv));
+ else
+ PerlIO_putc(file, '\n');
+}
- for (i = dumplvl*4; i; i--)
- (void)PerlIO_putc(Perl_debug_log,' ');
- PerlIO_printf(Perl_debug_log, arg1, arg2, arg3, arg4, arg5);
+void
+do_gvgv_dump(I32 level, PerlIO *file, char *name, GV *sv)
+{
+ dump_indent(level, file, "%s = 0x%lx", name, (long)sv);
+ if (sv && GvNAME(sv)) {
+ PerlIO_printf(file, "\t\"");
+ if (GvSTASH(sv) && HvNAME(GvSTASH(sv)))
+ PerlIO_printf(file, "%s\" :: \"", HvNAME(GvSTASH(sv)));
+ PerlIO_printf(file, "%s\"\n", GvNAME(sv));
+ }
+ else
+ PerlIO_putc(file, '\n');
}
-#else
-
-#ifdef I_STDARG
-static void
-dump(char *pat,...)
-#else
-/*VARARGS0*/
-static void
-dump(pat,va_alist)
- char *pat;
- va_dcl
-#endif
+void
+do_sv_dump(I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
{
- I32 i;
- va_list args;
+ dTHR;
+ SV *d = sv_newmortal();
+ char *s;
+ U32 flags;
+ U32 type;
-#ifdef I_STDARG
- va_start(args, pat);
-#else
- va_start(args);
-#endif
- for (i = dumplvl*4; i; i--)
- (void)PerlIO_putc(Perl_debug_log,' ');
- PerlIO_vprintf(Perl_debug_log,pat,args);
- va_end(args);
+ if (!sv) {
+ dump_indent(level, file, "SV = 0\n");
+ return;
+ }
+
+ flags = SvFLAGS(sv);
+ type = SvTYPE(sv);
+
+ sv_setpvf(d, "(0x%lx) at 0x%lx\n%*s REFCNT = %ld\n%*s FLAGS = (",
+ (unsigned long)SvANY(sv), (unsigned long)sv,
+ PL_dumpindent*level, "", (long)SvREFCNT(sv),
+ PL_dumpindent*level, "");
+
+ if (flags & SVs_PADBUSY) sv_catpv(d, "PADBUSY,");
+ if (flags & SVs_PADTMP) sv_catpv(d, "PADTMP,");
+ if (flags & SVs_PADMY) sv_catpv(d, "PADMY,");
+ if (flags & SVs_TEMP) sv_catpv(d, "TEMP,");
+ if (flags & SVs_OBJECT) sv_catpv(d, "OBJECT,");
+ if (flags & SVs_GMG) sv_catpv(d, "GMG,");
+ if (flags & SVs_SMG) sv_catpv(d, "SMG,");
+ if (flags & SVs_RMG) sv_catpv(d, "RMG,");
+
+ if (flags & SVf_IOK) sv_catpv(d, "IOK,");
+ if (flags & SVf_NOK) sv_catpv(d, "NOK,");
+ if (flags & SVf_POK) sv_catpv(d, "POK,");
+ if (flags & SVf_ROK) sv_catpv(d, "ROK,");
+ if (flags & SVf_OOK) sv_catpv(d, "OOK,");
+ if (flags & SVf_FAKE) sv_catpv(d, "FAKE,");
+ if (flags & SVf_READONLY) sv_catpv(d, "READONLY,");
+
+#ifdef OVERLOAD
+ if (flags & SVf_AMAGIC) sv_catpv(d, "OVERLOAD,");
+#endif /* OVERLOAD */
+ if (flags & SVp_IOK) sv_catpv(d, "pIOK,");
+ if (flags & SVp_NOK) sv_catpv(d, "pNOK,");
+ if (flags & SVp_POK) sv_catpv(d, "pPOK,");
+ if (flags & SVp_SCREAM) sv_catpv(d, "SCREAM,");
+
+ switch (type) {
+ case SVt_PVCV:
+ case SVt_PVFM:
+ if (CvANON(sv)) sv_catpv(d, "ANON,");
+ if (CvUNIQUE(sv)) sv_catpv(d, "UNIQUE,");
+ if (CvCLONE(sv)) sv_catpv(d, "CLONE,");
+ if (CvCLONED(sv)) sv_catpv(d, "CLONED,");
+ if (CvNODEBUG(sv)) sv_catpv(d, "NODEBUG,");
+ break;
+ case SVt_PVHV:
+ if (HvSHAREKEYS(sv)) sv_catpv(d, "SHAREKEYS,");
+ if (HvLAZYDEL(sv)) sv_catpv(d, "LAZYDEL,");
+ break;
+ case SVt_PVGV:
+ if (GvINTRO(sv)) sv_catpv(d, "INTRO,");
+ if (GvMULTI(sv)) sv_catpv(d, "MULTI,");
+ if (GvASSUMECV(sv)) sv_catpv(d, "ASSUMECV,");
+ if (GvIMPORTED(sv)) {
+ sv_catpv(d, "IMPORT");
+ if (GvIMPORTED(sv) == GVf_IMPORTED)
+ sv_catpv(d, "ALL,");
+ else {
+ sv_catpv(d, "(");
+ if (GvIMPORTED_SV(sv)) sv_catpv(d, " SV");
+ if (GvIMPORTED_AV(sv)) sv_catpv(d, " AV");
+ if (GvIMPORTED_HV(sv)) sv_catpv(d, " HV");
+ if (GvIMPORTED_CV(sv)) sv_catpv(d, " CV");
+ sv_catpv(d, " ),");
+ }
+ }
+ case SVt_PVBM:
+ if (SvTAIL(sv)) sv_catpv(d, "TAIL,");
+ if (SvCOMPILED(sv)) sv_catpv(d, "COMPILED,");
+ break;
+ }
+
+ if (*(SvEND(d) - 1) == ',')
+ SvPVX(d)[--SvCUR(d)] = '\0';
+ sv_catpv(d, ")");
+ s = SvPVX(d);
+
+ dump_indent(level, file, "SV = ");
+ switch (type) {
+ case SVt_NULL:
+ PerlIO_printf(file, "NULL%s\n", s);
+ return;
+ case SVt_IV:
+ PerlIO_printf(file, "IV%s\n", s);
+ break;
+ case SVt_NV:
+ PerlIO_printf(file, "NV%s\n", s);
+ break;
+ case SVt_RV:
+ PerlIO_printf(file, "RV%s\n", s);
+ break;
+ case SVt_PV:
+ PerlIO_printf(file, "PV%s\n", s);
+ break;
+ case SVt_PVIV:
+ PerlIO_printf(file, "PVIV%s\n", s);
+ break;
+ case SVt_PVNV:
+ PerlIO_printf(file, "PVNV%s\n", s);
+ break;
+ case SVt_PVBM:
+ PerlIO_printf(file, "PVBM%s\n", s);
+ break;
+ case SVt_PVMG:
+ PerlIO_printf(file, "PVMG%s\n", s);
+ break;
+ case SVt_PVLV:
+ PerlIO_printf(file, "PVLV%s\n", s);
+ break;
+ case SVt_PVAV:
+ PerlIO_printf(file, "PVAV%s\n", s);
+ break;
+ case SVt_PVHV:
+ PerlIO_printf(file, "PVHV%s\n", s);
+ break;
+ case SVt_PVCV:
+ PerlIO_printf(file, "PVCV%s\n", s);
+ break;
+ case SVt_PVGV:
+ PerlIO_printf(file, "PVGV%s\n", s);
+ break;
+ case SVt_PVFM:
+ PerlIO_printf(file, "PVFM%s\n", s);
+ break;
+ case SVt_PVIO:
+ PerlIO_printf(file, "PVIO%s\n", s);
+ break;
+ default:
+ PerlIO_printf(file, "UNKNOWN(0x%x) %s\n", type, s);
+ return;
+ }
+ if (type >= SVt_PVIV || type == SVt_IV) {
+ dump_indent(level, file, " IV = %ld", (long)SvIVX(sv));
+ if (SvOOK(sv))
+ PerlIO_printf(file, " (OFFSET)");
+ PerlIO_putc(file, '\n');
+ }
+ if (type >= SVt_PVNV || type == SVt_NV) {
+ SET_NUMERIC_STANDARD();
+ dump_indent(level, file, " NV = %.*g\n", DBL_DIG, SvNVX(sv));
+ }
+ if (SvROK(sv)) {
+ dump_indent(level, file, " RV = 0x%lx\n", (long)SvRV(sv));
+ if (nest < maxnest)
+ do_sv_dump(level+1, file, SvRV(sv), nest+1, maxnest, dumpops, pvlim);
+ return;
+ }
+ if (type < SVt_PV)
+ return;
+ if (type <= SVt_PVLV) {
+ if (SvPVX(sv)) {
+ dump_indent(level, file," PV = 0x%lx ", (long)SvPVX(sv));
+ if (SvOOK(sv))
+ PerlIO_printf(file, "( %s . ) ", pv_display(d, SvPVX(sv)-SvIVX(sv), SvIVX(sv), 0, pvlim));
+ PerlIO_printf(file, "%s\n", pv_display(d, SvPVX(sv), SvCUR(sv), SvLEN(sv), pvlim));
+ dump_indent(level, file, " CUR = 0\n", (long)SvCUR(sv));
+ dump_indent(level, file, " LEN = 0\n", (long)SvLEN(sv));
+ }
+ else
+ dump_indent(level, file, " PV = 0\n");
+ }
+ if (type >= SVt_PVMG) {
+ if (SvMAGIC(sv))
+ do_magic_dump(level, file, SvMAGIC(sv), nest, maxnest, dumpops, pvlim);
+ if (SvSTASH(sv))
+ do_hv_dump(level, file, " STASH", SvSTASH(sv));
+ }
+ switch (type) {
+ case SVt_PVLV:
+ dump_indent(level, file, " TYPE = %c\n", LvTYPE(sv));
+ dump_indent(level, file, " TARGOFF = %ld\n", (long)LvTARGOFF(sv));
+ dump_indent(level, file, " TARGLEN = %ld\n", (long)LvTARGLEN(sv));
+ dump_indent(level, file, " TARG = 0x%lx\n", (long)LvTARG(sv));
+ /* XXX level+1 ??? */
+ do_sv_dump(level, file, LvTARG(sv), nest+1, maxnest, dumpops, pvlim);
+ break;
+ case SVt_PVAV:
+ dump_indent(level, file, " ARRAY = 0x%lx", (long)AvARRAY(sv));
+ if (AvARRAY(sv) != AvALLOC(sv)) {
+ PerlIO_printf(file, " (offset=%d)\n", (AvARRAY(sv) - AvALLOC(sv)));
+ dump_indent(level, file, " ALLOC = 0x%lx\n", (long)AvALLOC(sv));
+ }
+ else
+ PerlIO_putc(file, '\n');
+ dump_indent(level, file, " FILL = %ld\n", (long)AvFILLp(sv));
+ dump_indent(level, file, " MAX = %ld\n", (long)AvMAX(sv));
+ dump_indent(level, file, " ARYLEN = 0x%lx\n", (long)AvARYLEN(sv));
+ flags = AvFLAGS(sv);
+ sv_setpv(d, "");
+ if (flags & AVf_REAL) sv_catpv(d, ",REAL");
+ if (flags & AVf_REIFY) sv_catpv(d, ",REIFY");
+ if (flags & AVf_REUSED) sv_catpv(d, ",REUSED");
+ dump_indent(level, file, " FLAGS = (%s)\n", SvCUR(d) ? SvPVX(d) + 1 : "");
+ if (nest < maxnest && av_len((AV*)sv) >= 0) {
+ int count;
+ for (count = 0; count <= av_len((AV*)sv) && count < maxnest; count++) {
+ SV** elt = av_fetch((AV*)sv,count,0);
+
+ dump_indent(level + 1, file, "Elt No. %ld\n", (long)count);
+ if (elt)
+ do_sv_dump(level+1, file, *elt, nest+1, maxnest, dumpops, pvlim);
+ }
+ }
+ break;
+ case SVt_PVHV:
+ dump_indent(level, file, " ARRAY = 0x%lx",(long)HvARRAY(sv));
+ if (HvARRAY(sv) && HvKEYS(sv)) {
+ /* Show distribution of HEs in the ARRAY */
+ int freq[200];
+#define FREQ_MAX (sizeof freq / sizeof freq[0] - 1)
+ int i;
+ int max = 0;
+ U32 pow2 = 2, keys = HvKEYS(sv);
+ double theoret, sum = 0;
+
+ PerlIO_printf(file, " (");
+ Zero(freq, FREQ_MAX + 1, int);
+ for (i = 0; i <= HvMAX(sv); i++) {
+ HE* h; int count = 0;
+ for (h = HvARRAY(sv)[i]; h; h = HeNEXT(h))
+ count++;
+ if (count > FREQ_MAX)
+ count = FREQ_MAX;
+ freq[count]++;
+ if (max < count)
+ max = count;
+ }
+ for (i = 0; i <= max; i++) {
+ if (freq[i]) {
+ PerlIO_printf(file, "%d%s:%d", i,
+ (i == FREQ_MAX) ? "+" : "",
+ freq[i]);
+ if (i != max)
+ PerlIO_printf(file, ", ");
+ }
+ }
+ PerlIO_putc(file, ')');
+ /* Now calculate quality wrt theoretical value */
+ for (i = max; i > 0; i--) { /* Precision: count down. */
+ sum += freq[i] * i * i;
+ }
+ while (keys = keys >> 1)
+ pow2 = pow2 << 1;
+ /* Approximate by Poisson distribution */
+ theoret = HvKEYS(sv);
+ theoret += theoret * theoret/pow2;
+ PerlIO_putc(file, '\n');
+ dump_indent(level, file, " hash quality = %.1f%%", theoret/sum*100);
+ }
+ PerlIO_putc(file, '\n');
+ dump_indent(level, file, " KEYS = %ld\n", (long)HvKEYS(sv));
+ dump_indent(level, file, " FILL = %ld\n", (long)HvFILL(sv));
+ dump_indent(level, file, " MAX = %ld\n", (long)HvMAX(sv));
+ dump_indent(level, file, " RITER = %ld\n", (long)HvRITER(sv));
+ dump_indent(level, file, " EITER = 0x%lx\n",(long) HvEITER(sv));
+ if (HvPMROOT(sv))
+ dump_indent(level, file, " PMROOT = 0x%lx\n",(long)HvPMROOT(sv));
+ if (HvNAME(sv))
+ dump_indent(level, file, " NAME = \"%s\"\n", HvNAME(sv));
+ if (nest < maxnest && !HvEITER(sv)) { /* Try to preserve iterator */
+ HE *he;
+ HV *hv = (HV*)sv;
+ int count = maxnest - nest;
+
+ hv_iterinit(hv);
+ while ((he = hv_iternext(hv)) && count--) {
+ SV *elt;
+ char *key;
+ I32 len;
+ U32 hash = HeHASH(he);
+
+ key = hv_iterkey(he, &len);
+ elt = hv_iterval(hv, he);
+ dump_indent(level+1, file, "Elt %s HASH = 0x%lx\n", pv_display(d, key, len, 0, pvlim), hash);
+ do_sv_dump(level+1, file, elt, nest+1, maxnest, dumpops, pvlim);
+ }
+ hv_iterinit(hv); /* Return to status quo */
+ }
+ break;
+ case SVt_PVCV:
+ if (SvPOK(sv))
+ dump_indent(level, file, " PROTOTYPE = \"%s\"\n", SvPV(sv,PL_na));
+ /* FALL THROUGH */
+ case SVt_PVFM:
+ do_hv_dump(level, file, " COMP_STASH", CvSTASH(sv));
+ if (CvSTART(sv))
+ dump_indent(level, file, " START = 0x%lx ===> %d\n", (long)CvSTART(sv), CvSTART(sv)->op_seq);
+ dump_indent(level, file, " ROOT = 0x%lx\n", (long)CvROOT(sv));
+ if (CvROOT(sv) && dumpops)
+ do_op_dump(level+1, file, CvROOT(sv));
+ dump_indent (level, file, " XSUB = 0x%lx\n", (long)CvXSUB(sv));
+ dump_indent (level, file, " XSUBANY = %ld\n", (long)CvXSUBANY(sv).any_i32);
+ do_gvgv_dump(level, file, " GVGV::GV", CvGV(sv));
+ do_gv_dump (level, file, " FILEGV", CvFILEGV(sv));
+ dump_indent (level, file, " DEPTH = %ld\n", (long)CvDEPTH(sv));
+#ifdef USE_THREADS
+ dump_indent (level, file, " MUTEXP = 0x%lx\n", (long)CvMUTEXP(sv));
+ dump_indent (level, file, " OWNER = 0x%lx\n", (long)CvOWNER(sv));
+#endif /* USE_THREADS */
+ dump_indent (level, file, " FLAGS = 0x%lx\n", (unsigned long)CvFLAGS(sv));
+ if (type == SVt_PVFM)
+ dump_indent(level, file, " LINES = %ld\n", (long)FmLINES(sv));
+ dump_indent(level, file, " PADLIST = 0x%lx\n", (long)CvPADLIST(sv));
+ if (nest < maxnest && CvPADLIST(sv)) {
+ AV* padlist = CvPADLIST(sv);
+ AV* pad_name = (AV*)*av_fetch(padlist, 0, FALSE);
+ AV* pad = (AV*)*av_fetch(padlist, 1, FALSE);
+ SV** pname = AvARRAY(pad_name);
+ SV** ppad = AvARRAY(pad);
+ I32 ix;
+
+ for (ix = 1; ix <= AvFILL(pad_name); ix++) {
+ if (SvPOK(pname[ix]))
+ dump_indent(level, /* %5d below is enough whitespace. */
+ file,
+ "%5d. 0x%lx (%s\"%s\" %ld-%ld)\n",
+ ix, ppad[ix],
+ SvFAKE(pname[ix]) ? "FAKE " : "",
+ SvPVX(pname[ix]),
+ (long)I_32(SvNVX(pname[ix])),
+ (long)SvIVX(pname[ix]));
+ }
+ }
+ {
+ CV *outside = CvOUTSIDE(sv);
+ dump_indent(level, file, " OUTSIDE = 0x%lx (%s)\n",
+ (long)outside,
+ (!outside ? "null"
+ : CvANON(outside) ? "ANON"
+ : (outside == PL_main_cv) ? "MAIN"
+ : CvUNIQUE(outside) ? "UNIQUE"
+ : CvGV(outside) ? GvNAME(CvGV(outside)) : "UNDEFINED"));
+ }
+ if (nest < maxnest && (CvCLONE(sv) || CvCLONED(sv)))
+ do_sv_dump(level+1, file, (SV*)CvOUTSIDE(sv), nest+1, maxnest, dumpops, pvlim);
+ break;
+ case SVt_PVGV:
+ dump_indent(level, file, " NAME = \"%s\"\n", GvNAME(sv));
+ dump_indent(level, file, " NAMELEN = %ld\n", (long)GvNAMELEN(sv));
+ do_hv_dump (level, file, " GvSTASH", GvSTASH(sv));
+ dump_indent(level, file, " GP = 0x%lx\n", (long)GvGP(sv));
+ dump_indent(level, file, " SV = 0x%lx\n", (long)GvSV(sv));
+ dump_indent(level, file, " REFCNT = %ld\n", (long)GvREFCNT(sv));
+ dump_indent(level, file, " IO = 0x%lx\n", (long)GvIOp(sv));
+ dump_indent(level, file, " FORM = 0x%lx\n", (long)GvFORM(sv));
+ dump_indent(level, file, " AV = 0x%lx\n", (long)GvAV(sv));
+ dump_indent(level, file, " HV = 0x%lx\n", (long)GvHV(sv));
+ dump_indent(level, file, " CV = 0x%lx\n", (long)GvCV(sv));
+ dump_indent(level, file, " CVGEN = 0x%lx\n", (long)GvCVGEN(sv));
+ dump_indent(level, file, " LASTEXPR = %ld\n", (long)GvLASTEXPR(sv));
+ dump_indent(level, file, " LINE = %ld\n", (long)GvLINE(sv));
+ dump_indent(level, file, " FLAGS = 0x%x\n", (int)GvFLAGS(sv));
+ do_gv_dump (level, file, " FILEGV", GvFILEGV(sv));
+ do_gv_dump (level, file, " EGV", GvEGV(sv));
+ break;
+ case SVt_PVIO:
+ dump_indent(level, file, " IFP = 0x%lx\n", (long)IoIFP(sv));
+ dump_indent(level, file, " OFP = 0x%lx\n", (long)IoOFP(sv));
+ dump_indent(level, file, " DIRP = 0x%lx\n", (long)IoDIRP(sv));
+ dump_indent(level, file, " LINES = %ld\n", (long)IoLINES(sv));
+ dump_indent(level, file, " PAGE = %ld\n", (long)IoPAGE(sv));
+ dump_indent(level, file, " PAGE_LEN = %ld\n", (long)IoPAGE_LEN(sv));
+ dump_indent(level, file, " LINES_LEFT = %ld\n", (long)IoLINES_LEFT(sv));
+ dump_indent(level, file, " TOP_NAME = \"%s\"\n", IoTOP_NAME(sv));
+ do_gv_dump (level, file, " TOP_GV", IoTOP_GV(sv));
+ dump_indent(level, file, " FMT_NAME = \"%s\"\n", IoFMT_NAME(sv));
+ do_gv_dump (level, file, " FMT_GV", IoFMT_GV(sv));
+ dump_indent(level, file, " BOTTOM_NAME = \"%s\"\n", IoBOTTOM_NAME(sv));
+ do_gv_dump (level, file, " BOTTOM_GV", IoBOTTOM_GV(sv));
+ dump_indent(level, file, " SUBPROCESS = %ld\n", (long)IoSUBPROCESS(sv));
+ dump_indent(level, file, " TYPE = %c\n", IoTYPE(sv));
+ dump_indent(level, file, " FLAGS = 0x%lx\n", (long)IoFLAGS(sv));
+ break;
+ }
}
-#endif
-#endif
+void
+sv_dump(SV *sv)
+{
+ do_sv_dump(0, Perl_debug_log, sv, 0, 0, 0, 0);
+}
https://perl5.git.perl.org / perl5.git / blobdiff