/* dump.c
*
- * Copyright (c) 1991-1997, Larry Wall
+ * Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+ * 2000, 2001, 2002, 2003, 2004, by Larry Wall and others
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
*/
#include "EXTERN.h"
+#define PERL_IN_DUMP_C
#include "perl.h"
+#include "regcomp.h"
+
+static HV *Sequence;
-#ifndef DEBUGGING
void
-dump_all(void)
+Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
{
+ va_list args;
+ va_start(args, pat);
+ dump_vindent(level, file, pat, &args);
+ va_end(args);
}
-#else /* Rest of file is for DEBUGGING */
-#ifndef PERL_OBJECT
-#ifdef I_STDARG
-static void dump(char *pat, ...);
-#else
-static void dump();
-#endif
-#endif /* PERL_OBJECT */
+void
+Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
+{
+ PerlIO_printf(file, "%*s", (int)(level*PL_dumpindent), "");
+ PerlIO_vprintf(file, pat, *args);
+}
void
-dump_all(void)
+Perl_dump_all(pTHX)
{
- 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(HV *stash)
+Perl_dump_packsubs(pTHX_ 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)
+ if (HeKEY(entry)[HeKLEN(entry)-1] == ':'
+ && (hv = GvHV(gv)) && hv != PL_defstash)
dump_packsubs(hv); /* nested package */
}
}
}
void
-dump_sub(GV *gv)
+Perl_dump_sub(pTHX_ GV *gv)
{
SV *sv = sv_newmortal();
gv_fullname3(sv, gv, Nullch);
- dump("\nSUB %s = ", SvPVX(sv));
+ Perl_dump_indent(aTHX_ 0, Perl_debug_log, "\nSUB %s = ", SvPVX(sv));
if (CvXSUB(GvCV(gv)))
- dump("(xsub 0x%x %d)\n",
- (long)CvXSUB(GvCV(gv)),
- CvXSUBANY(GvCV(gv)).any_i32);
+ Perl_dump_indent(aTHX_ 0, Perl_debug_log, "(xsub 0x%"UVxf" %d)\n",
+ PTR2UV(CvXSUB(GvCV(gv))),
+ (int)CvXSUBANY(GvCV(gv)).any_i32);
else if (CvROOT(GvCV(gv)))
- dump_op(CvROOT(GvCV(gv)));
+ op_dump(CvROOT(GvCV(gv)));
else
- dump("<undef>\n");
+ Perl_dump_indent(aTHX_ 0, Perl_debug_log, "<undef>\n");
}
void
-dump_form(GV *gv)
+Perl_dump_form(pTHX_ GV *gv)
{
SV *sv = sv_newmortal();
gv_fullname3(sv, gv, Nullch);
- dump("\nFORMAT %s = ", SvPVX(sv));
+ Perl_dump_indent(aTHX_ 0, Perl_debug_log, "\nFORMAT %s = ", SvPVX(sv));
if (CvROOT(GvFORM(gv)))
- dump_op(CvROOT(GvFORM(gv)));
+ op_dump(CvROOT(GvFORM(gv)));
else
- dump("<undef>\n");
+ Perl_dump_indent(aTHX_ 0, Perl_debug_log, "<undef>\n");
}
void
-dump_eval(void)
+Perl_dump_eval(pTHX)
{
- dump_op(eval_root);
+ op_dump(PL_eval_root);
+}
+
+char *
+Perl_pv_display(pTHX_ SV *dsv, char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
+{
+ int truncated = 0;
+ int nul_terminated = len > cur && pv[cur] == '\0';
+
+ sv_setpvn(dsv, "\"", 1);
+ for (; cur--; pv++) {
+ if (pvlim && SvCUR(dsv) >= pvlim) {
+ truncated++;
+ break;
+ }
+ switch (*pv) {
+ case '\t': sv_catpvn(dsv, "\\t", 2); break;
+ case '\n': sv_catpvn(dsv, "\\n", 2); break;
+ case '\r': sv_catpvn(dsv, "\\r", 2); break;
+ case '\f': sv_catpvn(dsv, "\\f", 2); break;
+ case '"': sv_catpvn(dsv, "\\\"", 2); break;
+ case '\\': sv_catpvn(dsv, "\\\\", 2); break;
+ default:
+ if (isPRINT(*pv))
+ sv_catpvn(dsv, pv, 1);
+ else if (cur && isDIGIT(*(pv+1)))
+ Perl_sv_catpvf(aTHX_ dsv, "\\%03o", (U8)*pv);
+ else
+ Perl_sv_catpvf(aTHX_ dsv, "\\%o", (U8)*pv);
+ }
+ }
+ sv_catpvn(dsv, "\"", 1);
+ if (truncated)
+ sv_catpvn(dsv, "...", 3);
+ if (nul_terminated)
+ sv_catpvn(dsv, "\\0", 2);
+
+ return SvPVX(dsv);
+}
+
+char *
+Perl_sv_peek(pTHX_ SV *sv)
+{
+ SV *t = sv_newmortal();
+ STRLEN n_a;
+ 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 || sv == &PL_sv_placeholder) {
+ 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 if (sv == &PL_sv_yes) {
+ 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;
+ }
+ else {
+ sv_catpv(t, "SV_PLACEHOLDER");
+ if (!(SvFLAGS(sv) & (SVf_OK|SVf_OOK|SVs_OBJECT|
+ SVs_GMG|SVs_SMG|SVs_RMG)) &&
+ SvREADONLY(sv))
+ goto finish;
+ }
+ sv_catpv(t, ":");
+ }
+ else if (SvREFCNT(sv) == 0) {
+ sv_catpv(t, "(");
+ unref++;
+ }
+ else if (DEBUG_R_TEST_) {
+ int is_tmp = 0;
+ I32 ix;
+ /* is this SV on the tmps stack? */
+ for (ix=PL_tmps_ix; ix>=0; ix--) {
+ if (PL_tmps_stack[ix] == sv) {
+ is_tmp = 1;
+ break;
+ }
+ }
+ if (SvREFCNT(sv) > 1)
+ Perl_sv_catpvf(aTHX_ t, "<%"UVuf"%s>", (UV)SvREFCNT(sv),
+ is_tmp ? "T" : "");
+ else if (is_tmp)
+ sv_catpv(t, "<T>");
+ }
+
+ 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))
+ Perl_sv_catpvf(aTHX_ 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 = newSVpvn("", 0);
+ sv_catpv(t, "(");
+ if (SvOOK(sv))
+ Perl_sv_catpvf(aTHX_ t, "[%s]", pv_display(tmp, SvPVX(sv)-SvIVX(sv), SvIVX(sv), 0, 127));
+ Perl_sv_catpvf(aTHX_ t, "%s)", pv_display(tmp, SvPVX(sv), SvCUR(sv), SvLEN(sv), 127));
+ if (SvUTF8(sv))
+ Perl_sv_catpvf(aTHX_ t, " [UTF8 \"%s\"]",
+ sv_uni_display(tmp, sv, 8 * sv_len_utf8(sv),
+ UNI_DISPLAY_QQ));
+ SvREFCNT_dec(tmp);
+ }
+ }
+ else if (SvNOKp(sv)) {
+ STORE_NUMERIC_LOCAL_SET_STANDARD();
+ Perl_sv_catpvf(aTHX_ t, "(%"NVgf")",SvNVX(sv));
+ RESTORE_NUMERIC_LOCAL();
+ }
+ else if (SvIOKp(sv)) {
+ if (SvIsUV(sv))
+ Perl_sv_catpvf(aTHX_ t, "(%"UVuf")", (UV)SvUVX(sv));
+ else
+ Perl_sv_catpvf(aTHX_ t, "(%"IVdf")", (IV)SvIVX(sv));
+ }
+ else
+ sv_catpv(t, "()");
+
+ finish:
+ if (unref) {
+ while (unref--)
+ sv_catpv(t, ")");
+ }
+ return SvPV(t, n_a);
}
void
-dump_op(OP *o)
+Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, PMOP *pm)
{
- dump("{\n");
- if (o->op_seq)
- PerlIO_printf(Perl_debug_log, "%-4d", o->op_seq);
+ char ch;
+
+ if (!pm) {
+ Perl_dump_indent(aTHX_ level, file, "{}\n");
+ return;
+ }
+ Perl_dump_indent(aTHX_ level, file, "{\n");
+ level++;
+ if (pm->op_pmflags & PMf_ONCE)
+ ch = '?';
else
- PerlIO_printf(Perl_debug_log, " ");
- dump("TYPE = %s ===> ", op_name[o->op_type]);
- if (o->op_next) {
- if (o->op_seq)
- PerlIO_printf(Perl_debug_log, "%d\n", o->op_next->op_seq);
- else
- PerlIO_printf(Perl_debug_log, "(%d)\n", o->op_next->op_seq);
+ ch = '/';
+ if (PM_GETRE(pm))
+ Perl_dump_indent(aTHX_ level, file, "PMf_PRE %c%s%c%s\n",
+ ch, PM_GETRE(pm)->precomp, ch,
+ (pm->op_private & OPpRUNTIME) ? " (RUNTIME)" : "");
+ else
+ Perl_dump_indent(aTHX_ level, file, "PMf_PRE (RUNTIME)\n");
+ if (pm->op_type != OP_PUSHRE && pm->op_pmreplroot) {
+ Perl_dump_indent(aTHX_ level, file, "PMf_REPL = ");
+ op_dump(pm->op_pmreplroot);
}
+ if (pm->op_pmflags || (PM_GETRE(pm) && PM_GETRE(pm)->check_substr)) {
+ SV *tmpsv = newSVpvn("", 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_GETRE(pm) && PM_GETRE(pm)->check_substr
+ && !(PM_GETRE(pm)->reganch & ROPT_NOSCAN))
+ sv_catpv(tmpsv, ",SCANFIRST");
+ if (PM_GETRE(pm) && PM_GETRE(pm)->check_substr
+ && PM_GETRE(pm)->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");
+ Perl_dump_indent(aTHX_ level, file, "PMFLAGS = (%s)\n", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : "");
+ SvREFCNT_dec(tmpsv);
+ }
+
+ Perl_dump_indent(aTHX_ level-1, file, "}\n");
+}
+
+void
+Perl_pmop_dump(pTHX_ PMOP *pm)
+{
+ do_pmop_dump(0, Perl_debug_log, pm);
+}
+
+/* An op sequencer. We visit the ops in the order they're to execute. */
+
+STATIC void
+sequence(pTHX_ register OP *o)
+{
+ SV *op;
+ char *key;
+ STRLEN len;
+ static UV seq;
+ OP *oldop = 0,
+ *l;
+
+ if (!Sequence)
+ Sequence = newHV();
+
+ if (!o)
+ return;
+
+ op = newSVuv(PTR2UV(o));
+ key = SvPV(op, len);
+ if (hv_exists(Sequence, key, len))
+ return;
+
+ for (; o; o = o->op_next) {
+ op = newSVuv(PTR2UV(o));
+ key = SvPV(op, len);
+ if (hv_exists(Sequence, key, len))
+ break;
+
+ switch (o->op_type) {
+ case OP_STUB:
+ if ((o->op_flags & OPf_WANT) != OPf_WANT_LIST) {
+ hv_store(Sequence, key, len, newSVuv(++seq), 0);
+ break;
+ }
+ goto nothin;
+ case OP_NULL:
+ if (oldop && o->op_next)
+ continue;
+ break;
+ case OP_SCALAR:
+ case OP_LINESEQ:
+ case OP_SCOPE:
+ nothin:
+ if (oldop && o->op_next)
+ continue;
+ hv_store(Sequence, key, len, newSVuv(++seq), 0);
+ break;
+
+ case OP_MAPWHILE:
+ case OP_GREPWHILE:
+ case OP_AND:
+ case OP_OR:
+ case OP_DOR:
+ case OP_ANDASSIGN:
+ case OP_ORASSIGN:
+ case OP_DORASSIGN:
+ case OP_COND_EXPR:
+ case OP_RANGE:
+ hv_store(Sequence, key, len, newSVuv(++seq), 0);
+ for (l = cLOGOPo->op_other; l && l->op_type == OP_NULL; l = l->op_next)
+ ;
+ sequence(aTHX_ l);
+ break;
+
+ case OP_ENTERLOOP:
+ case OP_ENTERITER:
+ hv_store(Sequence, key, len, newSVuv(++seq), 0);
+ for (l = cLOOPo->op_redoop; l && l->op_type == OP_NULL; l = l->op_next)
+ ;
+ sequence(aTHX_ l);
+ for (l = cLOOPo->op_nextop; l && l->op_type == OP_NULL; l = l->op_next)
+ ;
+ sequence(aTHX_ l);
+ for (l = cLOOPo->op_lastop; l && l->op_type == OP_NULL; l = l->op_next)
+ ;
+ sequence(aTHX_ l);
+ break;
+
+ case OP_QR:
+ case OP_MATCH:
+ case OP_SUBST:
+ hv_store(Sequence, key, len, newSVuv(++seq), 0);
+ for (l = cPMOPo->op_pmreplstart; l && l->op_type == OP_NULL; l = l->op_next)
+ ;
+ sequence(aTHX_ l);
+ break;
+
+ case OP_HELEM:
+ break;
+
+ default:
+ hv_store(Sequence, key, len, newSVuv(++seq), 0);
+ break;
+ }
+ oldop = o;
+ }
+}
+
+STATIC UV
+sequence_num(pTHX_ OP *o)
+{
+ SV *op,
+ **seq;
+ char *key;
+ STRLEN len;
+ if (!o) return 0;
+ op = newSVuv(PTR2UV(o));
+ key = SvPV(op, len);
+ seq = hv_fetch(Sequence, key, len, 0);
+ return seq ? SvUV(*seq): 0;
+}
+
+void
+Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, OP *o)
+{
+ UV seq;
+ sequence(aTHX_ o);
+ Perl_dump_indent(aTHX_ level, file, "{\n");
+ level++;
+ seq = sequence_num(aTHX_ o);
+ if (seq)
+ PerlIO_printf(file, "%-4"UVf, seq);
+ else
+ PerlIO_printf(file, " ");
+ PerlIO_printf(file,
+ "%*sTYPE = %s ===> ",
+ (int)(PL_dumpindent*level-4), "", OP_NAME(o));
+ if (o->op_next)
+ PerlIO_printf(file, seq ? "%"UVf"\n" : "(%"UVf")\n",
+ sequence_num(aTHX_ o->op_next));
else
- PerlIO_printf(Perl_debug_log, "DONE\n");
- dumplvl++;
+ PerlIO_printf(file, "DONE\n");
if (o->op_targ) {
if (o->op_type == OP_NULL)
- dump(" (was %s)\n", op_name[o->op_targ]);
+ {
+ Perl_dump_indent(aTHX_ level, file, " (was %s)\n", PL_op_name[o->op_targ]);
+ if (o->op_targ == OP_NEXTSTATE)
+ {
+ if (CopLINE(cCOPo))
+ Perl_dump_indent(aTHX_ level, file, "LINE = %"UVf"\n",
+ (UV)CopLINE(cCOPo));
+ if (CopSTASHPV(cCOPo))
+ Perl_dump_indent(aTHX_ level, file, "PACKAGE = \"%s\"\n",
+ CopSTASHPV(cCOPo));
+ if (cCOPo->cop_label)
+ Perl_dump_indent(aTHX_ level, file, "LABEL = \"%s\"\n",
+ cCOPo->cop_label);
+ }
+ }
else
- dump("TARG = %d\n", o->op_targ);
+ Perl_dump_indent(aTHX_ level, file, "TARG = %ld\n", (long)o->op_targ);
}
#ifdef DUMPADDR
- dump("ADDR = 0x%lx => 0x%lx\n",o, o->op_next);
+ Perl_dump_indent(aTHX_ level, file, "ADDR = 0x%"UVxf" => 0x%"UVxf"\n", (UV)o, (UV)o->op_next);
#endif
if (o->op_flags) {
- SV *tmpsv = newSVpv("", 0);
+ SV *tmpsv = newSVpvn("", 0);
switch (o->op_flags & OPf_WANT) {
case OPf_WANT_VOID:
sv_catpv(tmpsv, ",VOID");
sv_catpv(tmpsv, ",MOD");
if (o->op_flags & OPf_SPECIAL)
sv_catpv(tmpsv, ",SPECIAL");
- dump("FLAGS = (%s)\n", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : "");
+ Perl_dump_indent(aTHX_ 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) {
+ SV *tmpsv = newSVpvn("", 0);
+ if (PL_opargs[o->op_type] & OA_TARGLEX) {
+ if (o->op_private & OPpTARGET_MY)
+ sv_catpv(tmpsv, ",TARGET_MY");
+ }
+ else if (o->op_type == OP_LEAVESUB ||
+ o->op_type == OP_LEAVE ||
+ o->op_type == OP_LEAVESUBLV ||
+ o->op_type == OP_LEAVEWRITE) {
+ if (o->op_private & OPpREFCOUNTED)
+ sv_catpv(tmpsv, ",REFCOUNTED");
+ }
+ else if (o->op_type == OP_AASSIGN) {
if (o->op_private & OPpASSIGN_COMMON)
sv_catpv(tmpsv, ",COMMON");
}
sv_catpv(tmpsv, ",DELETE");
if (o->op_private & OPpTRANS_COMPLEMENT)
sv_catpv(tmpsv, ",COMPLEMENT");
+ if (o->op_private & OPpTRANS_IDENTICAL)
+ sv_catpv(tmpsv, ",IDENTICAL");
+ if (o->op_private & OPpTRANS_GROWS)
+ sv_catpv(tmpsv, ",GROWS");
}
else if (o->op_type == OP_REPEAT) {
if (o->op_private & OPpREPEAT_DOLIST)
}
else if (o->op_type == OP_ENTERSUB ||
o->op_type == OP_RV2SV ||
+ o->op_type == OP_GVSV ||
o->op_type == OP_RV2AV ||
o->op_type == OP_RV2HV ||
o->op_type == OP_RV2GV ||
sv_catpv(tmpsv, ",AMPER");
if (o->op_private & OPpENTERSUB_DB)
sv_catpv(tmpsv, ",DB");
+ if (o->op_private & OPpENTERSUB_HASTARG)
+ sv_catpv(tmpsv, ",HASTARG");
+ if (o->op_private & OPpENTERSUB_NOPAREN)
+ sv_catpv(tmpsv, ",NOPAREN");
+ if (o->op_private & OPpENTERSUB_INARGS)
+ sv_catpv(tmpsv, ",INARGS");
+ if (o->op_private & OPpENTERSUB_NOMOD)
+ sv_catpv(tmpsv, ",NOMOD");
}
- switch (o->op_private & OPpDEREF) {
+ else {
+ switch (o->op_private & OPpDEREF) {
case OPpDEREF_SV:
sv_catpv(tmpsv, ",SV");
break;
sv_catpv(tmpsv, ",HV");
break;
}
+ if (o->op_private & OPpMAYBE_LVSUB)
+ sv_catpv(tmpsv, ",MAYBE_LVSUB");
+ }
if (o->op_type == OP_AELEM || o->op_type == OP_HELEM) {
if (o->op_private & OPpLVAL_DEFER)
sv_catpv(tmpsv, ",LVAL_DEFER");
else {
if (o->op_private & HINT_STRICT_REFS)
sv_catpv(tmpsv, ",STRICT_REFS");
+ if (o->op_private & OPpOUR_INTRO)
+ sv_catpv(tmpsv, ",OUR_INTRO");
}
}
else if (o->op_type == OP_CONST) {
if (o->op_private & OPpCONST_BARE)
sv_catpv(tmpsv, ",BARE");
+ if (o->op_private & OPpCONST_STRICT)
+ sv_catpv(tmpsv, ",STRICT");
+ if (o->op_private & OPpCONST_ARYBASE)
+ sv_catpv(tmpsv, ",ARYBASE");
+ if (o->op_private & OPpCONST_WARNING)
+ sv_catpv(tmpsv, ",WARNING");
+ if (o->op_private & OPpCONST_ENTERED)
+ sv_catpv(tmpsv, ",ENTERED");
}
else if (o->op_type == OP_FLIP) {
if (o->op_private & OPpFLIP_LINENUM)
if (o->op_private & OPpFLIP_LINENUM)
sv_catpv(tmpsv, ",LINENUM");
}
+ else if (o->op_type == OP_RV2CV) {
+ if (o->op_private & OPpLVAL_INTRO)
+ sv_catpv(tmpsv, ",INTRO");
+ }
+ else if (o->op_type == OP_GV) {
+ if (o->op_private & OPpEARLY_CV)
+ sv_catpv(tmpsv, ",EARLY_CV");
+ }
+ else if (o->op_type == OP_LIST) {
+ if (o->op_private & OPpLIST_GUESSED)
+ sv_catpv(tmpsv, ",GUESSED");
+ }
+ else if (o->op_type == OP_DELETE) {
+ if (o->op_private & OPpSLICE)
+ sv_catpv(tmpsv, ",SLICE");
+ }
+ else if (o->op_type == OP_EXISTS) {
+ if (o->op_private & OPpEXISTS_SUB)
+ sv_catpv(tmpsv, ",EXISTS_SUB");
+ }
+ else if (o->op_type == OP_SORT) {
+ if (o->op_private & OPpSORT_NUMERIC)
+ sv_catpv(tmpsv, ",NUMERIC");
+ if (o->op_private & OPpSORT_INTEGER)
+ sv_catpv(tmpsv, ",INTEGER");
+ if (o->op_private & OPpSORT_REVERSE)
+ sv_catpv(tmpsv, ",REVERSE");
+ }
+ else if (o->op_type == OP_THREADSV) {
+ if (o->op_private & OPpDONE_SVREF)
+ sv_catpv(tmpsv, ",SVREF");
+ }
+ else if (o->op_type == OP_OPEN || o->op_type == OP_BACKTICK) {
+ if (o->op_private & OPpOPEN_IN_RAW)
+ sv_catpv(tmpsv, ",IN_RAW");
+ if (o->op_private & OPpOPEN_IN_CRLF)
+ sv_catpv(tmpsv, ",IN_CRLF");
+ if (o->op_private & OPpOPEN_OUT_RAW)
+ sv_catpv(tmpsv, ",OUT_RAW");
+ if (o->op_private & OPpOPEN_OUT_CRLF)
+ sv_catpv(tmpsv, ",OUT_CRLF");
+ }
+ else if (o->op_type == OP_EXIT) {
+ if (o->op_private & OPpEXIT_VMSISH)
+ sv_catpv(tmpsv, ",EXIT_VMSISH");
+ if (o->op_private & OPpHUSH_VMSISH)
+ sv_catpv(tmpsv, ",HUSH_VMSISH");
+ }
+ else if (o->op_type == OP_DIE) {
+ if (o->op_private & OPpHUSH_VMSISH)
+ sv_catpv(tmpsv, ",HUSH_VMSISH");
+ }
+ else if (PL_check[o->op_type] != MEMBER_TO_FPTR(Perl_ck_ftst)) {
+ if (OP_IS_FILETEST_ACCESS(o) && o->op_private & OPpFT_ACCESS)
+ sv_catpv(tmpsv, ",FT_ACCESS");
+ if (o->op_private & OPpFT_STACKED)
+ sv_catpv(tmpsv, ",FT_STACKED");
+ }
if (o->op_flags & OPf_MOD && o->op_private & OPpLVAL_INTRO)
sv_catpv(tmpsv, ",INTRO");
if (SvCUR(tmpsv))
- dump("PRIVATE = (%s)\n", SvPVX(tmpsv) + 1);
+ Perl_dump_indent(aTHX_ level, file, "PRIVATE = (%s)\n", SvPVX(tmpsv) + 1);
SvREFCNT_dec(tmpsv);
}
switch (o->op_type) {
+ case OP_AELEMFAST:
case OP_GVSV:
case OP_GV:
- if (cGVOPo->op_gv) {
- SV *tmpsv = NEWSV(0,0);
- ENTER;
- SAVEFREESV(tmpsv);
- gv_fullname3(tmpsv, cGVOPo->op_gv, Nullch);
- dump("GV = %s\n", SvPV(tmpsv, na));
- LEAVE;
+#ifdef USE_ITHREADS
+ Perl_dump_indent(aTHX_ level, file, "PADIX = %" IVdf "\n", (IV)cPADOPo->op_padix);
+#else
+ if ( ! PL_op->op_flags & OPf_SPECIAL) { /* not lexical */
+ if (cSVOPo->op_sv) {
+ SV *tmpsv = NEWSV(0,0);
+ STRLEN n_a;
+ ENTER;
+ SAVEFREESV(tmpsv);
+ gv_fullname3(tmpsv, (GV*)cSVOPo->op_sv, Nullch);
+ Perl_dump_indent(aTHX_ level, file, "GV = %s\n", SvPV(tmpsv, n_a));
+ LEAVE;
+ }
+ else
+ Perl_dump_indent(aTHX_ level, file, "GV = NULL\n");
}
- else
- dump("GV = NULL\n");
+#endif
break;
case OP_CONST:
- dump("SV = %s\n", SvPEEK(cSVOPo->op_sv));
+ case OP_METHOD_NAMED:
+#ifndef USE_ITHREADS
+ /* with ITHREADS, consts are stored in the pad, and the right pad
+ * may not be active here, so skip */
+ Perl_dump_indent(aTHX_ level, file, "SV = %s\n", SvPEEK(cSVOPo_sv));
+#endif
break;
+ case OP_SETSTATE:
case OP_NEXTSTATE:
case OP_DBSTATE:
- if (cCOPo->cop_line)
- dump("LINE = %d\n",cCOPo->cop_line);
+ if (CopLINE(cCOPo))
+ Perl_dump_indent(aTHX_ level, file, "LINE = %"UVf"\n",
+ (UV)CopLINE(cCOPo));
+ if (CopSTASHPV(cCOPo))
+ Perl_dump_indent(aTHX_ level, file, "PACKAGE = \"%s\"\n",
+ CopSTASHPV(cCOPo));
if (cCOPo->cop_label)
- dump("LABEL = \"%s\"\n",cCOPo->cop_label);
+ Perl_dump_indent(aTHX_ level, file, "LABEL = \"%s\"\n",
+ cCOPo->cop_label);
break;
case OP_ENTERLOOP:
- dump("REDO ===> ");
+ Perl_dump_indent(aTHX_ level, file, "REDO ===> ");
if (cLOOPo->op_redoop)
- PerlIO_printf(Perl_debug_log, "%d\n", cLOOPo->op_redoop->op_seq);
+ PerlIO_printf(file, "%"UVf"\n", sequence_num(aTHX_ cLOOPo->op_redoop));
else
- PerlIO_printf(Perl_debug_log, "DONE\n");
- dump("NEXT ===> ");
+ PerlIO_printf(file, "DONE\n");
+ Perl_dump_indent(aTHX_ level, file, "NEXT ===> ");
if (cLOOPo->op_nextop)
- PerlIO_printf(Perl_debug_log, "%d\n", cLOOPo->op_nextop->op_seq);
+ PerlIO_printf(file, "%"UVf"\n", sequence_num(aTHX_ cLOOPo->op_nextop));
else
- PerlIO_printf(Perl_debug_log, "DONE\n");
- dump("LAST ===> ");
+ PerlIO_printf(file, "DONE\n");
+ Perl_dump_indent(aTHX_ level, file, "LAST ===> ");
if (cLOOPo->op_lastop)
- PerlIO_printf(Perl_debug_log, "%d\n", cLOOPo->op_lastop->op_seq);
+ PerlIO_printf(file, "%"UVf"\n", sequence_num(aTHX_ cLOOPo->op_lastop));
else
- PerlIO_printf(Perl_debug_log, "DONE\n");
+ PerlIO_printf(file, "DONE\n");
break;
case OP_COND_EXPR:
- dump("TRUE ===> ");
- if (cCONDOPo->op_true)
- PerlIO_printf(Perl_debug_log, "%d\n", cCONDOPo->op_true->op_seq);
- else
- PerlIO_printf(Perl_debug_log, "DONE\n");
- dump("FALSE ===> ");
- if (cCONDOPo->op_false)
- PerlIO_printf(Perl_debug_log, "%d\n", cCONDOPo->op_false->op_seq);
- else
- PerlIO_printf(Perl_debug_log, "DONE\n");
- break;
+ case OP_RANGE:
case OP_MAPWHILE:
case OP_GREPWHILE:
case OP_OR:
case OP_AND:
- dump("OTHER ===> ");
+ Perl_dump_indent(aTHX_ level, file, "OTHER ===> ");
if (cLOGOPo->op_other)
- PerlIO_printf(Perl_debug_log, "%d\n", cLOGOPo->op_other->op_seq);
+ PerlIO_printf(file, "%"UVf"\n", sequence_num(aTHX_ cLOGOPo->op_other));
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(cPMOPo);
+ do_pmop_dump(level, file, cPMOPo);
+ break;
+ case OP_LEAVE:
+ case OP_LEAVEEVAL:
+ case OP_LEAVESUB:
+ case OP_LEAVESUBLV:
+ case OP_LEAVEWRITE:
+ case OP_SCOPE:
+ if (o->op_private & OPpREFCOUNTED)
+ Perl_dump_indent(aTHX_ level, file, "REFCNT = %"UVuf"\n", (UV)o->op_targ);
break;
default:
break;
if (o->op_flags & OPf_KIDS) {
OP *kid;
for (kid = cUNOPo->op_first; kid; kid = kid->op_sibling)
- dump_op(kid);
+ do_op_dump(level, file, kid);
}
- dumplvl--;
- dump("}\n");
+ Perl_dump_indent(aTHX_ level-1, file, "}\n");
}
void
-dump_gv(GV *gv)
+Perl_op_dump(pTHX_ OP *o)
+{
+ do_op_dump(0, Perl_debug_log, o);
+}
+
+void
+Perl_gv_dump(pTHX_ 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));
+ Perl_dump_indent(aTHX_ 1, Perl_debug_log, "GV_NAME = %s", SvPVX(sv));
if (gv != GvEGV(gv)) {
gv_efullname3(sv, GvEGV(gv), Nullch);
- dump("-> %s", SvPVX(sv));
+ Perl_dump_indent(aTHX_ 1, Perl_debug_log, "-> %s", SvPVX(sv));
}
- dump("\n");
- dumplvl--;
- dump("}\n");
+ PerlIO_putc(Perl_debug_log, '\n');
+ Perl_dump_indent(aTHX_ 0, Perl_debug_log, "}\n");
}
+
+/* map magic types to the symbolic names
+ * (with the PERL_MAGIC_ prefixed stripped)
+ */
+
+static struct { char type; char *name; } magic_names[] = {
+ { PERL_MAGIC_sv, "sv(\\0)" },
+ { PERL_MAGIC_arylen, "arylen(#)" },
+ { PERL_MAGIC_glob, "glob(*)" },
+ { PERL_MAGIC_pos, "pos(.)" },
+ { PERL_MAGIC_backref, "backref(<)" },
+ { PERL_MAGIC_overload, "overload(A)" },
+ { PERL_MAGIC_bm, "bm(B)" },
+ { PERL_MAGIC_regdata, "regdata(D)" },
+ { PERL_MAGIC_env, "env(E)" },
+ { PERL_MAGIC_isa, "isa(I)" },
+ { PERL_MAGIC_dbfile, "dbfile(L)" },
+ { PERL_MAGIC_shared, "shared(N)" },
+ { PERL_MAGIC_tied, "tied(P)" },
+ { PERL_MAGIC_sig, "sig(S)" },
+ { PERL_MAGIC_uvar, "uvar(U)" },
+ { PERL_MAGIC_overload_elem, "overload_elem(a)" },
+ { PERL_MAGIC_overload_table, "overload_table(c)" },
+ { PERL_MAGIC_regdatum, "regdatum(d)" },
+ { PERL_MAGIC_envelem, "envelem(e)" },
+ { PERL_MAGIC_fm, "fm(f)" },
+ { PERL_MAGIC_regex_global, "regex_global(g)" },
+ { PERL_MAGIC_isaelem, "isaelem(i)" },
+ { PERL_MAGIC_nkeys, "nkeys(k)" },
+ { PERL_MAGIC_dbline, "dbline(l)" },
+ { PERL_MAGIC_mutex, "mutex(m)" },
+ { PERL_MAGIC_shared_scalar, "shared_scalar(n)" },
+ { PERL_MAGIC_collxfrm, "collxfrm(o)" },
+ { PERL_MAGIC_tiedelem, "tiedelem(p)" },
+ { PERL_MAGIC_tiedscalar, "tiedscalar(q)" },
+ { PERL_MAGIC_qr, "qr(r)" },
+ { PERL_MAGIC_sigelem, "sigelem(s)" },
+ { PERL_MAGIC_taint, "taint(t)" },
+ { PERL_MAGIC_uvar_elem, "uvar_elem(v)" },
+ { PERL_MAGIC_vec, "vec(v)" },
+ { PERL_MAGIC_vstring, "vstring(V)" },
+ { PERL_MAGIC_utf8, "utf8(w)" },
+ { PERL_MAGIC_substr, "substr(x)" },
+ { PERL_MAGIC_defelem, "defelem(y)" },
+ { PERL_MAGIC_ext, "ext(~)" },
+ /* this null string terminates the list */
+ { 0, 0 },
+};
+
void
-dump_pm(PMOP *pm)
+Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
{
- char ch;
+ for (; mg; mg = mg->mg_moremagic) {
+ Perl_dump_indent(aTHX_ level, file,
+ " MAGIC = 0x%"UVxf"\n", PTR2UV(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
+ else if (v == &PL_vtbl_amagic) s = "amagic";
+ else if (v == &PL_vtbl_amagicelem) s = "amagicelem";
+ else if (v == &PL_vtbl_backref) s = "backref";
+ else if (v == &PL_vtbl_utf8) s = "utf8";
+ if (s)
+ Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = &PL_vtbl_%s\n", s);
+ else
+ Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = 0x%"UVxf"\n", PTR2UV(v));
+ }
+ else
+ Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = 0\n");
- if (!pm) {
- dump("{}\n");
- return;
+ if (mg->mg_private)
+ Perl_dump_indent(aTHX_ level, file, " MG_PRIVATE = %d\n", mg->mg_private);
+
+ {
+ int n;
+ char *name = 0;
+ for (n=0; magic_names[n].name; n++) {
+ if (mg->mg_type == magic_names[n].type) {
+ name = magic_names[n].name;
+ break;
+ }
+ }
+ if (name)
+ Perl_dump_indent(aTHX_ level, file,
+ " MG_TYPE = PERL_MAGIC_%s\n", name);
+ else
+ Perl_dump_indent(aTHX_ level, file,
+ " MG_TYPE = UNKNOWN(\\%o)\n", mg->mg_type);
+ }
+
+ if (mg->mg_flags) {
+ Perl_dump_indent(aTHX_ level, file, " MG_FLAGS = 0x%02X\n", mg->mg_flags);
+ if (mg->mg_type == PERL_MAGIC_envelem &&
+ mg->mg_flags & MGf_TAINTEDDIR)
+ Perl_dump_indent(aTHX_ level, file, " TAINTEDDIR\n");
+ if (mg->mg_flags & MGf_REFCOUNTED)
+ Perl_dump_indent(aTHX_ level, file, " REFCOUNTED\n");
+ if (mg->mg_flags & MGf_GSKIP)
+ Perl_dump_indent(aTHX_ level, file, " GSKIP\n");
+ if (mg->mg_type == PERL_MAGIC_regex_global &&
+ mg->mg_flags & MGf_MINMATCH)
+ Perl_dump_indent(aTHX_ level, file, " MINMATCH\n");
+ }
+ if (mg->mg_obj) {
+ Perl_dump_indent(aTHX_ level, file, " MG_OBJ = 0x%"UVxf"\n", PTR2UV(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)
+ Perl_dump_indent(aTHX_ level, file, " MG_LEN = %ld\n", (long)mg->mg_len);
+ if (mg->mg_ptr) {
+ Perl_dump_indent(aTHX_ level, file, " MG_PTR = 0x%"UVxf, PTR2UV(mg->mg_ptr));
+ if (mg->mg_len >= 0) {
+ if (mg->mg_type != PERL_MAGIC_utf8) {
+ SV *sv = newSVpvn("", 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');
+ }
+ if (mg->mg_type == PERL_MAGIC_utf8) {
+ STRLEN *cache = (STRLEN *) mg->mg_ptr;
+ if (cache) {
+ IV i;
+ for (i = 0; i < PERL_MAGIC_UTF8_CACHESIZE; i++)
+ Perl_dump_indent(aTHX_ level, file,
+ " %2"IVdf": %"UVuf" -> %"UVuf"\n",
+ i,
+ (UV)cache[i * 2],
+ (UV)cache[i * 2 + 1]);
+ }
+ }
}
- dump("{\n");
- dumplvl++;
- if (pm->op_pmflags & PMf_ONCE)
- ch = '?';
+}
+
+void
+Perl_magic_dump(pTHX_ MAGIC *mg)
+{
+ do_magic_dump(0, Perl_debug_log, mg, 0, 0, 0, 0);
+}
+
+void
+Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, char *name, HV *sv)
+{
+ Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
+ if (sv && HvNAME(sv))
+ PerlIO_printf(file, "\t\"%s\"\n", HvNAME(sv));
else
- ch = '/';
- if (pm->op_pmregexp)
- dump("PMf_PRE %c%s%c%s\n",
- ch, pm->op_pmregexp->precomp, ch,
- (pm->op_private & OPpRUNTIME) ? " (RUNTIME)" : "");
+ PerlIO_putc(file, '\n');
+}
+
+void
+Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, char *name, GV *sv)
+{
+ Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(sv));
+ if (sv && GvNAME(sv))
+ PerlIO_printf(file, "\t\"%s\"\n", GvNAME(sv));
else
- dump("PMf_PRE (RUNTIME)\n");
- if (pm->op_type != OP_PUSHRE && pm->op_pmreplroot) {
- dump("PMf_REPL = ");
- dump_op(pm->op_pmreplroot);
+ PerlIO_putc(file, '\n');
+}
+
+void
+Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, char *name, GV *sv)
+{
+ Perl_dump_indent(aTHX_ level, file, "%s = 0x%"UVxf, name, PTR2UV(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));
}
- 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_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_TAINTMEM)
- sv_catpv(tmpsv, ",TAINTMEM");
- if (pm->op_pmflags & PMf_EVAL)
- sv_catpv(tmpsv, ",EVAL");
- dump("PMFLAGS = (%s)\n", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : "");
- SvREFCNT_dec(tmpsv);
+ else
+ PerlIO_putc(file, '\n');
+}
+
+void
+Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
+{
+ SV *d;
+ char *s;
+ U32 flags;
+ U32 type;
+
+ if (!sv) {
+ Perl_dump_indent(aTHX_ level, file, "SV = 0\n");
+ return;
+ }
+
+ flags = SvFLAGS(sv);
+ type = SvTYPE(sv);
+
+ d = Perl_newSVpvf(aTHX_
+ "(0x%"UVxf") at 0x%"UVxf"\n%*s REFCNT = %"IVdf"\n%*s FLAGS = (",
+ PTR2UV(SvANY(sv)), PTR2UV(sv),
+ (int)(PL_dumpindent*level), "", (IV)SvREFCNT(sv),
+ (int)(PL_dumpindent*level), "");
+
+ if (flags & SVs_PADSTALE) sv_catpv(d, "PADSTALE,");
+ 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 (SvWEAKREF(sv)) sv_catpv(d, "WEAKREF,");
+ }
+ if (flags & SVf_OOK) sv_catpv(d, "OOK,");
+ if (flags & SVf_FAKE) sv_catpv(d, "FAKE,");
+ if (flags & SVf_READONLY) sv_catpv(d, "READONLY,");
+
+ if (flags & SVf_AMAGIC && type != SVt_PVHV)
+ sv_catpv(d, "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 (CvCONST(sv)) sv_catpv(d, "CONST,");
+ if (CvNODEBUG(sv)) sv_catpv(d, "NODEBUG,");
+ if (SvCOMPILED(sv)) sv_catpv(d, "COMPILED,");
+ if (CvLVALUE(sv)) sv_catpv(d, "LVALUE,");
+ if (CvMETHOD(sv)) sv_catpv(d, "METHOD,");
+ if (CvLOCKED(sv)) sv_catpv(d, "LOCKED,");
+ if (CvWEAKOUTSIDE(sv)) sv_catpv(d, "WEAKOUTSIDE,");
+ if (CvASSERTION(sv)) sv_catpv(d, "ASSERTION,");
+ break;
+ case SVt_PVHV:
+ if (HvSHAREKEYS(sv)) sv_catpv(d, "SHAREKEYS,");
+ if (HvLAZYDEL(sv)) sv_catpv(d, "LAZYDEL,");
+ if (HvHASKFLAGS(sv)) sv_catpv(d, "HASKFLAGS,");
+ if (HvREHASH(sv)) sv_catpv(d, "REHASH,");
+ break;
+ case SVt_PVGV: case SVt_PVLV:
+ if (GvINTRO(sv)) sv_catpv(d, "INTRO,");
+ if (GvMULTI(sv)) sv_catpv(d, "MULTI,");
+ if (GvUNIQUE(sv)) sv_catpv(d, "UNIQUE,");
+ if (GvASSUMECV(sv)) sv_catpv(d, "ASSUMECV,");
+ if (GvIN_PAD(sv)) sv_catpv(d, "IN_PAD,");
+ if (flags & SVpad_OUR) sv_catpv(d, "OUR,");
+ 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, " ),");
+ }
+ }
+ /* FALL THROUGH */
+ default:
+ if (SvEVALED(sv)) sv_catpv(d, "EVALED,");
+ if (SvIsUV(sv)) sv_catpv(d, "IsUV,");
+ break;
+ case SVt_PVBM:
+ if (SvTAIL(sv)) sv_catpv(d, "TAIL,");
+ if (SvVALID(sv)) sv_catpv(d, "VALID,");
+ break;
+ case SVt_PVMG:
+ if (flags & SVpad_TYPED)
+ sv_catpv(d, "TYPED,");
+ break;
+ }
+ if ((SvPOK(sv) || SvPOKp(sv)) && SvUTF8(sv))
+ sv_catpv(d, "UTF8");
+
+ if (*(SvEND(d) - 1) == ',')
+ SvPVX(d)[--SvCUR(d)] = '\0';
+ sv_catpv(d, ")");
+ s = SvPVX(d);
+
+ Perl_dump_indent(aTHX_ level, file, "SV = ");
+ switch (type) {
+ case SVt_NULL:
+ PerlIO_printf(file, "NULL%s\n", s);
+ SvREFCNT_dec(d);
+ 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%"UVxf") %s\n", (UV)type, s);
+ SvREFCNT_dec(d);
+ return;
+ }
+ if (type >= SVt_PVIV || type == SVt_IV) {
+ if (SvIsUV(sv)
+#ifdef PERL_COPY_ON_WRITE
+ || SvIsCOW(sv)
+#endif
+ )
+ Perl_dump_indent(aTHX_ level, file, " UV = %"UVuf, (UV)SvUVX(sv));
+ else
+ Perl_dump_indent(aTHX_ level, file, " IV = %"IVdf, (IV)SvIVX(sv));
+ if (SvOOK(sv))
+ PerlIO_printf(file, " (OFFSET)");
+#ifdef PERL_COPY_ON_WRITE
+ if (SvIsCOW_shared_hash(sv))
+ PerlIO_printf(file, " (HASH)");
+ else if (SvIsCOW_normal(sv))
+ PerlIO_printf(file, " (COW from 0x%"UVxf")", (UV)SvUVX(sv));
+#endif
+ PerlIO_putc(file, '\n');
+ }
+ if (type >= SVt_PVNV || type == SVt_NV) {
+ STORE_NUMERIC_LOCAL_SET_STANDARD();
+ /* %Vg doesn't work? --jhi */
+#ifdef USE_LONG_DOUBLE
+ Perl_dump_indent(aTHX_ level, file, " NV = %.*" PERL_PRIgldbl "\n", LDBL_DIG, SvNVX(sv));
+#else
+ Perl_dump_indent(aTHX_ level, file, " NV = %.*g\n", DBL_DIG, SvNVX(sv));
+#endif
+ RESTORE_NUMERIC_LOCAL();
+ }
+ if (SvROK(sv)) {
+ Perl_dump_indent(aTHX_ level, file, " RV = 0x%"UVxf"\n", PTR2UV(SvRV(sv)));
+ if (nest < maxnest)
+ do_sv_dump(level+1, file, SvRV(sv), nest+1, maxnest, dumpops, pvlim);
}
+ if (type < SVt_PV) {
+ SvREFCNT_dec(d);
+ return;
+ }
+ if (type <= SVt_PVLV && type != SVt_PVGV) {
+ if (SvPVX(sv)) {
+ Perl_dump_indent(aTHX_ level, file," PV = 0x%"UVxf" ", PTR2UV(SvPVX(sv)));
+ if (SvOOK(sv))
+ PerlIO_printf(file, "( %s . ) ", pv_display(d, SvPVX(sv)-SvIVX(sv), SvIVX(sv), 0, pvlim));
+ PerlIO_printf(file, "%s", pv_display(d, SvPVX(sv), SvCUR(sv), SvLEN(sv), pvlim));
+ if (SvUTF8(sv)) /* the 8? \x{....} */
+ PerlIO_printf(file, " [UTF8 \"%s\"]", sv_uni_display(d, sv, 8 * sv_len_utf8(sv), UNI_DISPLAY_QQ));
+ PerlIO_printf(file, "\n");
+ Perl_dump_indent(aTHX_ level, file, " CUR = %"IVdf"\n", (IV)SvCUR(sv));
+ Perl_dump_indent(aTHX_ level, file, " LEN = %"IVdf"\n", (IV)SvLEN(sv));
+ }
+ else
+ Perl_dump_indent(aTHX_ 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_PVAV:
+ Perl_dump_indent(aTHX_ level, file, " ARRAY = 0x%"UVxf, PTR2UV(AvARRAY(sv)));
+ if (AvARRAY(sv) != AvALLOC(sv)) {
+ PerlIO_printf(file, " (offset=%"IVdf")\n", (IV)(AvARRAY(sv) - AvALLOC(sv)));
+ Perl_dump_indent(aTHX_ level, file, " ALLOC = 0x%"UVxf"\n", PTR2UV(AvALLOC(sv)));
+ }
+ else
+ PerlIO_putc(file, '\n');
+ Perl_dump_indent(aTHX_ level, file, " FILL = %"IVdf"\n", (IV)AvFILLp(sv));
+ Perl_dump_indent(aTHX_ level, file, " MAX = %"IVdf"\n", (IV)AvMAX(sv));
+ Perl_dump_indent(aTHX_ level, file, " ARYLEN = 0x%"UVxf"\n", PTR2UV(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");
+ Perl_dump_indent(aTHX_ 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);
+
+ Perl_dump_indent(aTHX_ level + 1, file, "Elt No. %"IVdf"\n", (IV)count);
+ if (elt)
+ do_sv_dump(level+1, file, *elt, nest+1, maxnest, dumpops, pvlim);
+ }
+ }
+ break;
+ case SVt_PVHV:
+ Perl_dump_indent(aTHX_ level, file, " ARRAY = 0x%"UVxf, PTR2UV(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);
+ NV theoret, sum = 0;
+
+ PerlIO_printf(file, " (");
+ Zero(freq, FREQ_MAX + 1, int);
+ for (i = 0; (STRLEN)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, ')');
+ /* The "quality" of a hash is defined as the total number of
+ comparisons needed to access every element once, relative
+ to the expected number needed for a random hash.
- dumplvl--;
- dump("}\n");
+ The total number of comparisons is equal to the sum of
+ the squares of the number of entries in each bucket.
+ For a random hash of n keys into k buckets, the expected
+ value is
+ n + n(n-1)/2k
+ */
+
+ for (i = max; i > 0; i--) { /* Precision: count down. */
+ sum += freq[i] * i * i;
+ }
+ while ((keys = keys >> 1))
+ pow2 = pow2 << 1;
+ theoret = HvKEYS(sv);
+ theoret += theoret * (theoret-1)/pow2;
+ PerlIO_putc(file, '\n');
+ Perl_dump_indent(aTHX_ level, file, " hash quality = %.1"NVff"%%", theoret/sum*100);
+ }
+ PerlIO_putc(file, '\n');
+ Perl_dump_indent(aTHX_ level, file, " KEYS = %"IVdf"\n", (IV)HvKEYS(sv));
+ Perl_dump_indent(aTHX_ level, file, " FILL = %"IVdf"\n", (IV)HvFILL(sv));
+ Perl_dump_indent(aTHX_ level, file, " MAX = %"IVdf"\n", (IV)HvMAX(sv));
+ Perl_dump_indent(aTHX_ level, file, " RITER = %"IVdf"\n", (IV)HvRITER(sv));
+ Perl_dump_indent(aTHX_ level, file, " EITER = 0x%"UVxf"\n", PTR2UV(HvEITER(sv)));
+ if (HvPMROOT(sv))
+ Perl_dump_indent(aTHX_ level, file, " PMROOT = 0x%"UVxf"\n", PTR2UV(HvPMROOT(sv)));
+ if (HvNAME(sv))
+ Perl_dump_indent(aTHX_ 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_flags(hv, HV_ITERNEXT_WANTPLACEHOLDERS))
+ && count--) {
+ SV *elt, *keysv;
+ char *keypv;
+ STRLEN len;
+ U32 hash = HeHASH(he);
+
+ keysv = hv_iterkeysv(he);
+ keypv = SvPV(keysv, len);
+ elt = hv_iterval(hv, he);
+ Perl_dump_indent(aTHX_ level+1, file, "Elt %s ", pv_display(d, keypv, len, 0, pvlim));
+ if (SvUTF8(keysv))
+ PerlIO_printf(file, "[UTF8 \"%s\"] ", sv_uni_display(d, keysv, 8 * sv_len_utf8(keysv), UNI_DISPLAY_QQ));
+ if (HeKREHASH(he))
+ PerlIO_printf(file, "[REHASH] ");
+ PerlIO_printf(file, "HASH = 0x%"UVxf"\n", (UV)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))
+ Perl_dump_indent(aTHX_ level, file, " PROTOTYPE = \"%s\"\n", SvPV_nolen(sv));
+ /* FALL THROUGH */
+ case SVt_PVFM:
+ do_hv_dump(level, file, " COMP_STASH", CvSTASH(sv));
+ if (CvSTART(sv))
+ Perl_dump_indent(aTHX_ level, file, " START = 0x%"UVxf" ===> %"IVdf"\n", PTR2UV(CvSTART(sv)), (IV)sequence_num(aTHX_ CvSTART(sv)));
+ Perl_dump_indent(aTHX_ level, file, " ROOT = 0x%"UVxf"\n", PTR2UV(CvROOT(sv)));
+ if (CvROOT(sv) && dumpops)
+ do_op_dump(level+1, file, CvROOT(sv));
+ Perl_dump_indent(aTHX_ level, file, " XSUB = 0x%"UVxf"\n", PTR2UV(CvXSUB(sv)));
+ Perl_dump_indent(aTHX_ level, file, " XSUBANY = %"IVdf"\n", (IV)CvXSUBANY(sv).any_i32);
+ do_gvgv_dump(level, file, " GVGV::GV", CvGV(sv));
+ Perl_dump_indent(aTHX_ level, file, " FILE = \"%s\"\n", CvFILE(sv));
+ Perl_dump_indent(aTHX_ level, file, " DEPTH = %"IVdf"\n", (IV)CvDEPTH(sv));
+ Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)CvFLAGS(sv));
+ Perl_dump_indent(aTHX_ level, file, " OUTSIDE_SEQ = %"UVuf"\n", (UV)CvOUTSIDE_SEQ(sv));
+ if (type == SVt_PVFM)
+ Perl_dump_indent(aTHX_ level, file, " LINES = %"IVdf"\n", (IV)FmLINES(sv));
+ Perl_dump_indent(aTHX_ level, file, " PADLIST = 0x%"UVxf"\n", PTR2UV(CvPADLIST(sv)));
+ if (nest < maxnest) {
+ do_dump_pad(level+1, file, CvPADLIST(sv), 0);
+ }
+ {
+ CV *outside = CvOUTSIDE(sv);
+ Perl_dump_indent(aTHX_ level, file, " OUTSIDE = 0x%"UVxf" (%s)\n",
+ PTR2UV(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: case SVt_PVLV:
+ if (type == SVt_PVLV) {
+ Perl_dump_indent(aTHX_ level, file, " TYPE = %c\n", LvTYPE(sv));
+ Perl_dump_indent(aTHX_ level, file, " TARGOFF = %"IVdf"\n", (IV)LvTARGOFF(sv));
+ Perl_dump_indent(aTHX_ level, file, " TARGLEN = %"IVdf"\n", (IV)LvTARGLEN(sv));
+ Perl_dump_indent(aTHX_ level, file, " TARG = 0x%"UVxf"\n", PTR2UV(LvTARG(sv)));
+ if (LvTYPE(sv) != 't' && LvTYPE(sv) != 'T')
+ do_sv_dump(level+1, file, LvTARG(sv), nest+1, maxnest,
+ dumpops, pvlim);
+ }
+ Perl_dump_indent(aTHX_ level, file, " NAME = \"%s\"\n", GvNAME(sv));
+ Perl_dump_indent(aTHX_ level, file, " NAMELEN = %"IVdf"\n", (IV)GvNAMELEN(sv));
+ do_hv_dump (level, file, " GvSTASH", GvSTASH(sv));
+ Perl_dump_indent(aTHX_ level, file, " GP = 0x%"UVxf"\n", PTR2UV(GvGP(sv)));
+ if (!GvGP(sv))
+ break;
+ Perl_dump_indent(aTHX_ level, file, " SV = 0x%"UVxf"\n", PTR2UV(GvSV(sv)));
+ Perl_dump_indent(aTHX_ level, file, " REFCNT = %"IVdf"\n", (IV)GvREFCNT(sv));
+ Perl_dump_indent(aTHX_ level, file, " IO = 0x%"UVxf"\n", PTR2UV(GvIOp(sv)));
+ Perl_dump_indent(aTHX_ level, file, " FORM = 0x%"UVxf" \n", PTR2UV(GvFORM(sv)));
+ Perl_dump_indent(aTHX_ level, file, " AV = 0x%"UVxf"\n", PTR2UV(GvAV(sv)));
+ Perl_dump_indent(aTHX_ level, file, " HV = 0x%"UVxf"\n", PTR2UV(GvHV(sv)));
+ Perl_dump_indent(aTHX_ level, file, " CV = 0x%"UVxf"\n", PTR2UV(GvCV(sv)));
+ Perl_dump_indent(aTHX_ level, file, " CVGEN = 0x%"UVxf"\n", (UV)GvCVGEN(sv));
+ Perl_dump_indent(aTHX_ level, file, " GPFLAGS = 0x%"UVxf"\n", (UV)GvGPFLAGS(sv));
+ Perl_dump_indent(aTHX_ level, file, " LINE = %"IVdf"\n", (IV)GvLINE(sv));
+ Perl_dump_indent(aTHX_ level, file, " FILE = \"%s\"\n", GvFILE(sv));
+ Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)GvFLAGS(sv));
+ do_gv_dump (level, file, " EGV", GvEGV(sv));
+ break;
+ case SVt_PVIO:
+ Perl_dump_indent(aTHX_ level, file, " IFP = 0x%"UVxf"\n", PTR2UV(IoIFP(sv)));
+ Perl_dump_indent(aTHX_ level, file, " OFP = 0x%"UVxf"\n", PTR2UV(IoOFP(sv)));
+ Perl_dump_indent(aTHX_ level, file, " DIRP = 0x%"UVxf"\n", PTR2UV(IoDIRP(sv)));
+ Perl_dump_indent(aTHX_ level, file, " LINES = %"IVdf"\n", (IV)IoLINES(sv));
+ Perl_dump_indent(aTHX_ level, file, " PAGE = %"IVdf"\n", (IV)IoPAGE(sv));
+ Perl_dump_indent(aTHX_ level, file, " PAGE_LEN = %"IVdf"\n", (IV)IoPAGE_LEN(sv));
+ Perl_dump_indent(aTHX_ level, file, " LINES_LEFT = %"IVdf"\n", (IV)IoLINES_LEFT(sv));
+ if (IoTOP_NAME(sv))
+ Perl_dump_indent(aTHX_ level, file, " TOP_NAME = \"%s\"\n", IoTOP_NAME(sv));
+ do_gv_dump (level, file, " TOP_GV", IoTOP_GV(sv));
+ if (IoFMT_NAME(sv))
+ Perl_dump_indent(aTHX_ level, file, " FMT_NAME = \"%s\"\n", IoFMT_NAME(sv));
+ do_gv_dump (level, file, " FMT_GV", IoFMT_GV(sv));
+ if (IoBOTTOM_NAME(sv))
+ Perl_dump_indent(aTHX_ level, file, " BOTTOM_NAME = \"%s\"\n", IoBOTTOM_NAME(sv));
+ do_gv_dump (level, file, " BOTTOM_GV", IoBOTTOM_GV(sv));
+ Perl_dump_indent(aTHX_ level, file, " SUBPROCESS = %"IVdf"\n", (IV)IoSUBPROCESS(sv));
+ if (isPRINT(IoTYPE(sv)))
+ Perl_dump_indent(aTHX_ level, file, " TYPE = '%c'\n", IoTYPE(sv));
+ else
+ Perl_dump_indent(aTHX_ level, file, " TYPE = '\\%o'\n", IoTYPE(sv));
+ Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)IoFLAGS(sv));
+ break;
+ }
+ SvREFCNT_dec(d);
}
+void
+Perl_sv_dump(pTHX_ SV *sv)
+{
+ do_sv_dump(0, Perl_debug_log, sv, 0, 0, 0, 0);
+}
+
+int
+Perl_runops_debug(pTHX)
+{
+ if (!PL_op) {
+ if (ckWARN_d(WARN_DEBUGGING))
+ Perl_warner(aTHX_ packWARN(WARN_DEBUGGING), "NULL OP IN RUN");
+ return 0;
+ }
+
+ do {
+ PERL_ASYNC_CHECK();
+ if (PL_debug) {
+ if (PL_watchaddr != 0 && *PL_watchaddr != PL_watchok)
+ PerlIO_printf(Perl_debug_log,
+ "WARNING: %"UVxf" changed from %"UVxf" to %"UVxf"\n",
+ PTR2UV(PL_watchaddr), PTR2UV(PL_watchok),
+ PTR2UV(*PL_watchaddr));
+ if (DEBUG_s_TEST_) {
+ if (DEBUG_v_TEST_) {
+ PerlIO_printf(Perl_debug_log, "\n");
+ deb_stack_all();
+ }
+ else
+ debstack();
+ }
+
+
+ if (DEBUG_t_TEST_) debop(PL_op);
+ if (DEBUG_P_TEST_) debprof(PL_op);
+ }
+ } while ((PL_op = CALL_FPTR(PL_op->op_ppaddr)(aTHX)));
+
+ TAINT_NOT;
+ return 0;
+}
-#if !defined(I_STDARG) && !defined(I_VARARGS)
-/* VARARGS1 */
-static void dump(arg1,arg2,arg3,arg4,arg5)
-char *arg1;
-long arg2, arg3, arg4, arg5;
+I32
+Perl_debop(pTHX_ OP *o)
{
- I32 i;
+ AV *padlist, *comppad;
+ CV *cv;
+ SV *sv;
- for (i = dumplvl*4; i; i--)
- (void)PerlIO_putc(Perl_debug_log,' ');
- PerlIO_printf(Perl_debug_log, arg1, arg2, arg3, arg4, arg5);
+ if (CopSTASH_eq(PL_curcop, PL_debstash) && !DEBUG_J_TEST_)
+ return 0;
+
+ Perl_deb(aTHX_ "%s", OP_NAME(o));
+ switch (o->op_type) {
+ case OP_CONST:
+ PerlIO_printf(Perl_debug_log, "(%s)", SvPEEK(cSVOPo_sv));
+ break;
+ case OP_GVSV:
+ case OP_GV:
+ if (cGVOPo_gv) {
+ sv = NEWSV(0,0);
+ gv_fullname3(sv, cGVOPo_gv, Nullch);
+ PerlIO_printf(Perl_debug_log, "(%s)", SvPV_nolen(sv));
+ SvREFCNT_dec(sv);
+ }
+ else
+ PerlIO_printf(Perl_debug_log, "(NULL)");
+ break;
+ case OP_PADSV:
+ case OP_PADAV:
+ case OP_PADHV:
+ /* print the lexical's name */
+ cv = deb_curcv(cxstack_ix);
+ if (cv) {
+ padlist = CvPADLIST(cv);
+ comppad = (AV*)(*av_fetch(padlist, 0, FALSE));
+ sv = *av_fetch(comppad, o->op_targ, FALSE);
+ } else
+ sv = Nullsv;
+ if (sv)
+ PerlIO_printf(Perl_debug_log, "(%s)", SvPV_nolen(sv));
+ else
+ PerlIO_printf(Perl_debug_log, "[%"UVuf"]", (UV)o->op_targ);
+ break;
+ default:
+ break;
+ }
+ PerlIO_printf(Perl_debug_log, "\n");
+ return 0;
}
-#else
+STATIC CV*
+S_deb_curcv(pTHX_ I32 ix)
+{
+ PERL_CONTEXT *cx = &cxstack[ix];
+ if (CxTYPE(cx) == CXt_SUB || CxTYPE(cx) == CXt_FORMAT)
+ return cx->blk_sub.cv;
+ else if (CxTYPE(cx) == CXt_EVAL && !CxTRYBLOCK(cx))
+ return PL_compcv;
+ else if (ix == 0 && PL_curstackinfo->si_type == PERLSI_MAIN)
+ return PL_main_cv;
+ else if (ix <= 0)
+ return Nullcv;
+ else
+ return deb_curcv(ix - 1);
+}
-#ifdef I_STDARG
-STATIC void
-dump(char *pat,...)
-#else
-/*VARARGS0*/
-static void
-dump(pat,va_alist)
- char *pat;
- va_dcl
-#endif
+void
+Perl_watch(pTHX_ char **addr)
{
- I32 i;
- va_list args;
+ PL_watchaddr = addr;
+ PL_watchok = *addr;
+ PerlIO_printf(Perl_debug_log, "WATCHING, %"UVxf" is currently %"UVxf"\n",
+ PTR2UV(PL_watchaddr), PTR2UV(PL_watchok));
+}
-#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);
+STATIC void
+S_debprof(pTHX_ OP *o)
+{
+ if (CopSTASH_eq(PL_curcop, PL_debstash) && !DEBUG_J_TEST_)
+ return;
+ if (!PL_profiledata)
+ Newz(000, PL_profiledata, MAXO, U32);
+ ++PL_profiledata[o->op_type];
}
-#endif
-#endif
+void
+Perl_debprofdump(pTHX)
+{
+ unsigned i;
+ if (!PL_profiledata)
+ return;
+ for (i = 0; i < MAXO; i++) {
+ if (PL_profiledata[i])
+ PerlIO_printf(Perl_debug_log,
+ "%5lu %s\n", (unsigned long)PL_profiledata[i],
+ PL_op_name[i]);
+ }
+}