X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=dump.c;h=4547aea87a661653d7eacb02f61b09cc87589d1a;hb=6d1a7737fddfac3a4d56997b56d9d1732eb0d205;hp=51c2f8d9de5c9ce663ef0d4e9334eac0e3320e8f;hpb=07270b1a2d3e1f5827dc39ce1cef9b7148db112b;p=p5sagit%2Fp5-mst-13.2.git diff --git a/dump.c b/dump.c index 51c2f8d..4547aea 100644 --- a/dump.c +++ b/dump.c @@ -1,6 +1,6 @@ /* dump.c * - * Copyright (c) 1991-1999, Larry Wall + * Copyright (c) 1991-2001, Larry Wall * * You may distribute under the terms of either the GNU General Public * License or the Artistic License, as specified in the README file. @@ -29,15 +29,13 @@ Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...) void Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args) { - dTHR; - PerlIO_printf(file, "%*s", level*PL_dumpindent, ""); + PerlIO_printf(file, "%*s", (int)(level*PL_dumpindent), ""); PerlIO_vprintf(file, pat, *args); } void Perl_dump_all(pTHX) { - dTHR; PerlIO_setlinebuf(Perl_debug_log); if (PL_main_root) op_dump(PL_main_root); @@ -47,7 +45,6 @@ Perl_dump_all(pTHX) void Perl_dump_packsubs(pTHX_ HV *stash) { - dTHR; I32 i; HE *entry; @@ -78,9 +75,9 @@ Perl_dump_sub(pTHX_ GV *gv) gv_fullname3(sv, gv, Nullch); Perl_dump_indent(aTHX_ 0, Perl_debug_log, "\nSUB %s = ", SvPVX(sv)); if (CvXSUB(GvCV(gv))) - Perl_dump_indent(aTHX_ 0, Perl_debug_log, "(xsub 0x%x %d)\n", + Perl_dump_indent(aTHX_ 0, Perl_debug_log, "(xsub 0x%lx %d)\n", (long)CvXSUB(GvCV(gv)), - CvXSUBANY(GvCV(gv)).any_i32); + (int)CvXSUBANY(GvCV(gv)).any_i32); else if (CvROOT(GvCV(gv))) op_dump(CvROOT(GvCV(gv))); else @@ -131,9 +128,9 @@ Perl_pv_display(pTHX_ SV *sv, char *pv, STRLEN cur, STRLEN len, STRLEN pvlim) } else { if (cur && isDIGIT(*(pv+1))) - Perl_sv_catpvf(aTHX_ sv, "\\%03o", *pv); + Perl_sv_catpvf(aTHX_ sv, "\\%03o", (U8)*pv); else - Perl_sv_catpvf(aTHX_ sv, "\\%o", *pv); + Perl_sv_catpvf(aTHX_ sv, "\\%o", (U8)*pv); } } sv_catpvn(sv, "\"", 1); @@ -197,6 +194,11 @@ Perl_sv_peek(pTHX_ SV *sv) sv_catpv(t, "("); unref++; } + else if (DEBUG_R_TEST && SvREFCNT(sv) > 1) { + Perl_sv_catpvf(aTHX_ t, "<%"UVuf">", (UV)SvREFCNT(sv)); + } + + if (SvROK(sv)) { sv_catpv(t, "\\"); if (SvCUR(t) + unref > 10) { @@ -275,13 +277,15 @@ Perl_sv_peek(pTHX_ SV *sv) 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]"); SvREFCNT_dec(tmp); } } else if (SvNOKp(sv)) { - RESTORE_NUMERIC_STANDARD(); + STORE_NUMERIC_LOCAL_SET_STANDARD(); Perl_sv_catpvf(aTHX_ t, "(%g)",SvNVX(sv)); - RESTORE_NUMERIC_LOCAL(); + RESTORE_NUMERIC_LOCAL(); } else if (SvIOKp(sv)) { if (SvIsUV(sv)) @@ -291,7 +295,7 @@ Perl_sv_peek(pTHX_ SV *sv) } else sv_catpv(t, "()"); - + finish: if (unref) { while (unref--) @@ -369,15 +373,15 @@ Perl_pmop_dump(pTHX_ PMOP *pm) void Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, OP *o) { - dTHR; - STRLEN n_a; Perl_dump_indent(aTHX_ level, file, "{\n"); level++; if (o->op_seq) PerlIO_printf(file, "%-4d", o->op_seq); else PerlIO_printf(file, " "); - PerlIO_printf(file, "%*sTYPE = %s ===> ", PL_dumpindent*level-4, "", PL_op_name[o->op_type]); + PerlIO_printf(file, + "%*sTYPE = %s ===> ", + (int)(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); @@ -390,7 +394,7 @@ Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, OP *o) if (o->op_type == OP_NULL) Perl_dump_indent(aTHX_ level, file, " (was %s)\n", PL_op_name[o->op_targ]); else - Perl_dump_indent(aTHX_ level, file, "TARG = %d\n", o->op_targ); + Perl_dump_indent(aTHX_ level, file, "TARG = %ld\n", (long)o->op_targ); } #ifdef DUMPADDR Perl_dump_indent(aTHX_ level, file, "ADDR = 0x%"UVxf" => 0x%"UVxf"\n", (UV)o, (UV)o->op_next); @@ -428,9 +432,22 @@ Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, OP *o) } if (o->op_private) { SV *tmpsv = newSVpvn("", 0); - if (o->op_type == OP_AASSIGN) { + 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"); + if (o->op_private & OPpASSIGN_HASH) + sv_catpv(tmpsv, ",HASH"); } else if (o->op_type == OP_SASSIGN) { if (o->op_private & OPpASSIGN_BACKWARDS) @@ -443,6 +460,10 @@ Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, OP *o) 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) @@ -450,6 +471,7 @@ Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, OP *o) } 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 || @@ -463,8 +485,12 @@ Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, OP *o) 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"); } - else + else { switch (o->op_private & OPpDEREF) { case OPpDEREF_SV: sv_catpv(tmpsv, ",SV"); @@ -476,6 +502,9 @@ Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, OP *o) 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"); @@ -483,6 +512,8 @@ Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, OP *o) 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) { @@ -490,6 +521,12 @@ Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, OP *o) 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) @@ -502,6 +539,48 @@ Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, OP *o) 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, ",EXIST_VMSISH"); + } if (o->op_flags & OPf_MOD && o->op_private & OPpLVAL_INTRO) sv_catpv(tmpsv, ",INTRO"); if (SvCUR(tmpsv)) @@ -510,18 +589,24 @@ Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, OP *o) } switch (o->op_type) { + case OP_AELEMFAST: case OP_GVSV: case OP_GV: - if (cGVOPo->op_gv) { +#ifdef USE_ITHREADS + Perl_dump_indent(aTHX_ level, file, "PADIX = %d\n", cPADOPo->op_padix); +#else + if (cSVOPo->op_sv) { SV *tmpsv = NEWSV(0,0); + STRLEN n_a; ENTER; SAVEFREESV(tmpsv); - gv_fullname3(tmpsv, cGVOPo->op_gv, Nullch); + 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"); +#endif break; case OP_CONST: case OP_METHOD_NAMED: @@ -530,10 +615,14 @@ Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, OP *o) case OP_SETSTATE: case OP_NEXTSTATE: case OP_DBSTATE: - if (cCOPo->cop_line) - Perl_dump_indent(aTHX_ level, file, "LINE = %d\n",cCOPo->cop_line); + if (CopLINE(cCOPo)) + Perl_dump_indent(aTHX_ level, file, "LINE = %d\n",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); + Perl_dump_indent(aTHX_ level, file, "LABEL = \"%s\"\n", + cCOPo->cop_label); break; case OP_ENTERLOOP: Perl_dump_indent(aTHX_ level, file, "REDO ===> "); @@ -570,6 +659,15 @@ Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, OP *o) case OP_SUBST: 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; } @@ -608,11 +706,56 @@ Perl_gv_dump(pTHX_ GV *gv) Perl_dump_indent(aTHX_ 0, Perl_debug_log, "}\n"); } + +/* map magic types to the symbolic name + * (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_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_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_vec, "vec(v)" }, + { PERL_MAGIC_substr, "substr(x)" }, + { PERL_MAGIC_defelem, "defelem(y)" }, + { PERL_MAGIC_ext, "ext(~)" }, + /* this null string terminates the list */ + { 0, 0 }, +}; + void Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim) { for (; mg; mg = mg->mg_moremagic) { - Perl_dump_indent(aTHX_ level, file, " MAGIC = 0x%lx\n", (long)mg); + Perl_dump_indent(aTHX_ level, file, + " MAGIC = 0x%"UVxf"\n", PTR2UV(mg)); if (mg->mg_virtual) { MGVTBL *v = mg->mg_virtual; char *s = 0; @@ -646,7 +789,7 @@ Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, MAGIC *mg, I32 nest, I32 maxne 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%lx\n", (long)v); + Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = 0x%"UVxf"\n", PTR2UV(v)); } else Perl_dump_indent(aTHX_ level, file, " MG_VIRTUAL = 0\n"); @@ -654,10 +797,22 @@ Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, MAGIC *mg, I32 nest, I32 maxne if (mg->mg_private) Perl_dump_indent(aTHX_ level, file, " MG_PRIVATE = %d\n", mg->mg_private); - if (isPRINT(mg->mg_type)) - Perl_dump_indent(aTHX_ level, file, " MG_TYPE = '%c'\n", mg->mg_type); - else - Perl_dump_indent(aTHX_ level, file, " MG_TYPE = '\\%o'\n", mg->mg_type); + { + 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); @@ -671,14 +826,14 @@ Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, MAGIC *mg, I32 nest, I32 maxne Perl_dump_indent(aTHX_ level, file, " MINMATCH\n"); } if (mg->mg_obj) { - Perl_dump_indent(aTHX_ level, file, " MG_OBJ = 0x%lx\n", (long)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 = %d\n", 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%lx", (long)mg->mg_ptr); + Perl_dump_indent(aTHX_ level, file, " MG_PTR = 0x%"UVxf, PTR2UV(mg->mg_ptr)); if (mg->mg_len >= 0) { SV *sv = newSVpvn("", 0); PerlIO_printf(file, " %s", pv_display(sv, mg->mg_ptr, mg->mg_len, 0, pvlim)); @@ -705,7 +860,7 @@ Perl_magic_dump(pTHX_ MAGIC *mg) void Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, char *name, HV *sv) { - Perl_dump_indent(aTHX_ level, file, "%s = 0x%lx", name, (long)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 @@ -715,7 +870,7 @@ Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, char *name, HV *sv) void Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, char *name, GV *sv) { - Perl_dump_indent(aTHX_ level, file, "%s = 0x%lx", name, (long)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 @@ -725,7 +880,7 @@ Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, char *name, GV *sv) void Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, char *name, GV *sv) { - Perl_dump_indent(aTHX_ level, file, "%s = 0x%lx", name, (long)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))) @@ -739,8 +894,7 @@ Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, char *name, GV *sv) void Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim) { - dTHR; - SV *d = sv_newmortal(); + SV *d; char *s; U32 flags; U32 type; @@ -750,15 +904,15 @@ Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bo Perl_dump_indent(aTHX_ level, file, "SV = 0\n"); return; } - + flags = SvFLAGS(sv); type = SvTYPE(sv); - Perl_sv_setpvf(aTHX_ d, + d = Perl_newSVpvf(aTHX_ "(0x%"UVxf") at 0x%"UVxf"\n%*s REFCNT = %"IVdf"\n%*s FLAGS = (", PTR2UV(SvANY(sv)), PTR2UV(sv), - PL_dumpindent*level, "", (IV)SvREFCNT(sv), - PL_dumpindent*level, ""); + (int)(PL_dumpindent*level), "", (IV)SvREFCNT(sv), + (int)(PL_dumpindent*level), ""); if (flags & SVs_PADBUSY) sv_catpv(d, "PADBUSY,"); if (flags & SVs_PADTMP) sv_catpv(d, "PADTMP,"); @@ -793,8 +947,11 @@ Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bo 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,"); break; case SVt_PVHV: if (HvSHAREKEYS(sv)) sv_catpv(d, "SHAREKEYS,"); @@ -803,7 +960,9 @@ Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bo case SVt_PVGV: if (GvINTRO(sv)) sv_catpv(d, "INTRO,"); if (GvMULTI(sv)) sv_catpv(d, "MULTI,"); + if (GvSHARED(sv)) sv_catpv(d, "SHARED,"); if (GvASSUMECV(sv)) sv_catpv(d, "ASSUMECV,"); + if (GvIN_PAD(sv)) sv_catpv(d, "IN_PAD,"); if (GvIMPORTED(sv)) { sv_catpv(d, "IMPORT"); if (GvIMPORTED(sv) == GVf_IMPORTED) @@ -821,6 +980,7 @@ Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bo default: if (SvEVALED(sv)) sv_catpv(d, "EVALED,"); if (SvIsUV(sv)) sv_catpv(d, "IsUV,"); + if (SvUTF8(sv)) sv_catpv(d, "UTF8"); break; case SVt_PVBM: if (SvTAIL(sv)) sv_catpv(d, "TAIL,"); @@ -837,6 +997,7 @@ Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bo 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); @@ -884,7 +1045,8 @@ Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bo PerlIO_printf(file, "PVIO%s\n", s); break; default: - PerlIO_printf(file, "UNKNOWN(0x%x) %s\n", type, s); + PerlIO_printf(file, "UNKNOWN(0x%"UVxf") %s\n", (UV)type, s); + SvREFCNT_dec(d); return; } if (type >= SVt_PVIV || type == SVt_IV) { @@ -897,7 +1059,7 @@ Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bo PerlIO_putc(file, '\n'); } if (type >= SVt_PVNV || type == SVt_NV) { - RESTORE_NUMERIC_STANDARD(); + 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)); @@ -910,10 +1072,13 @@ Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bo 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); + SvREFCNT_dec(d); return; } - if (type < SVt_PV) + if (type < SVt_PV) { + SvREFCNT_dec(d); return; + } if (type <= SVt_PVLV) { if (SvPVX(sv)) { Perl_dump_indent(aTHX_ level, file," PV = 0x%"UVxf" ", PTR2UV(SvPVX(sv))); @@ -964,7 +1129,7 @@ Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bo SV** elt = av_fetch((AV*)sv,count,0); Perl_dump_indent(aTHX_ level + 1, file, "Elt No. %"IVdf"\n", (IV)count); - if (elt) + if (elt) do_sv_dump(level+1, file, *elt, nest+1, maxnest, dumpops, pvlim); } } @@ -1002,17 +1167,26 @@ Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bo } } PerlIO_putc(file, ')'); - /* Now calculate quality wrt theoretical value */ + /* 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. + + The total number of comparisons is equal to the sum of + the squares of the number of entries in each backet. + For a random hash of n keys into k backets, 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) + while ((keys = keys >> 1)) pow2 = pow2 << 1; - /* Approximate by Poisson distribution */ theoret = HvKEYS(sv); - theoret += theoret * theoret/pow2; + theoret += theoret * (theoret-1)/pow2; PerlIO_putc(file, '\n'); - Perl_dump_indent(aTHX_ level, file, " hash quality = %.1f%%", theoret/sum*100); + 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)); @@ -1058,13 +1232,13 @@ Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bo 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)); - do_gv_dump(level, file, " FILEGV", CvFILEGV(sv)); + Perl_dump_indent(aTHX_ level, file, " FILE = \"%s\"\n", CvFILE(sv)); Perl_dump_indent(aTHX_ level, file, " DEPTH = %"IVdf"\n", (IV)CvDEPTH(sv)); #ifdef USE_THREADS Perl_dump_indent(aTHX_ level, file, " MUTEXP = 0x%"UVxf"\n", PTR2UV(CvMUTEXP(sv))); Perl_dump_indent(aTHX_ level, file, " OWNER = 0x%"UVxf"\n", PTR2UV(CvOWNER(sv))); #endif /* USE_THREADS */ - Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", CvFLAGS(sv)); + Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)CvFLAGS(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))); @@ -1080,9 +1254,9 @@ Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bo if (SvPOK(pname[ix])) Perl_dump_indent(aTHX_ level, /* %5d below is enough whitespace. */ - file, + file, "%5d. 0x%"UVxf" (%s\"%s\" %"IVdf"-%"IVdf")\n", - ix, PTR2UV(ppad[ix]), + (int)ix, PTR2UV(ppad[ix]), SvFAKE(pname[ix]) ? "FAKE " : "", SvPVX(pname[ix]), (IV)SvNVX(pname[ix]), @@ -1091,7 +1265,7 @@ Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bo } { CV *outside = CvOUTSIDE(sv); - Perl_dump_indent(aTHX_ level, file, " OUTSIDE = 0x%"UVxf" (%s)\n", + Perl_dump_indent(aTHX_ level, file, " OUTSIDE = 0x%"UVxf" (%s)\n", PTR2UV(outside), (!outside ? "null" : CvANON(outside) ? "ANON" @@ -1107,6 +1281,8 @@ Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bo 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))); @@ -1115,10 +1291,10 @@ Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bo 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, " LASTEXPR = %"IVdf"\n", (IV)GvLASTEXPR(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, " FILEGV", GvFILEGV(sv)); do_gv_dump (level, file, " EGV", GvEGV(sv)); break; case SVt_PVIO: @@ -1146,6 +1322,7 @@ Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bo Perl_dump_indent(aTHX_ level, file, " FLAGS = 0x%"UVxf"\n", (UV)IoFLAGS(sv)); break; } + SvREFCNT_dec(d); } void