X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/143014bf2594b56fdf762b3cf36b37c248c55291..c355877e9e68fb3e29329a13c757988acfe97ffd:/dump.c diff --git a/dump.c b/dump.c index 0d87fab..ced9d3a 100644 --- a/dump.c +++ b/dump.c @@ -1,6 +1,6 @@ /* dump.c * - * Copyright (c) 1991-2001, Larry Wall + * Copyright (c) 1991-2002, 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. @@ -75,8 +75,8 @@ 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%lx %d)\n", - (long)CvXSUB(GvCV(gv)), + 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))) op_dump(CvROOT(GvCV(gv))); @@ -143,35 +143,6 @@ Perl_pv_display(pTHX_ SV *dsv, char *pv, STRLEN cur, STRLEN len, STRLEN pvlim) } char * -Perl_pv_uni_display(pTHX_ SV *dsv, U8 *spv, STRLEN len, STRLEN pvlim, UV flags) -{ - int truncated = 0; - char *s, *e; - - sv_setpvn(dsv, "", 0); - for (s = (char *)spv, e = s + len; s < e; s += UTF8SKIP(s)) { - UV u; - if (pvlim && SvCUR(dsv) >= pvlim) { - truncated++; - break; - } - u = utf8_to_uvchr((U8*)s, 0); - Perl_sv_catpvf(aTHX_ dsv, "\\x{%"UVxf"}", u); - } - if (truncated) - sv_catpvn(dsv, "...", 3); - - return SvPVX(dsv); -} - -char * -Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags) -{ - return Perl_pv_uni_display(aTHX_ dsv, (U8*)SvPVX(ssv), SvCUR(ssv), - pvlim, flags); -} - -char * Perl_sv_peek(pTHX_ SV *sv) { SV *t = sv_newmortal(); @@ -223,7 +194,7 @@ Perl_sv_peek(pTHX_ SV *sv) sv_catpv(t, "("); unref++; } - else if (DEBUG_R_TEST && SvREFCNT(sv) > 1) { + else if (DEBUG_R_TEST_ && SvREFCNT(sv) > 1) { Perl_sv_catpvf(aTHX_ t, "<%"UVuf">", (UV)SvREFCNT(sv)); } @@ -308,13 +279,14 @@ Perl_sv_peek(pTHX_ SV *sv) 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), 0)); + 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, "(%g)",SvNVX(sv)); + Perl_sv_catpvf(aTHX_ t, "(%"NVgf")",SvNVX(sv)); RESTORE_NUMERIC_LOCAL(); } else if (SvIOKp(sv)) { @@ -532,6 +504,8 @@ Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, OP *o) sv_catpv(tmpsv, ",NOPAREN"); if (o->op_private & OPpENTERSUB_INARGS) sv_catpv(tmpsv, ",INARGS"); + if (o->op_private & OPpENTERSUB_NOMOD) + sv_catpv(tmpsv, ",NOMOD"); } else { switch (o->op_private & OPpDEREF) { @@ -578,7 +552,8 @@ Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, OP *o) else if (o->op_type == OP_FLOP) { if (o->op_private & OPpFLIP_LINENUM) sv_catpv(tmpsv, ",LINENUM"); - } else if (o->op_type == OP_RV2CV) { + } + else if (o->op_type == OP_RV2CV) { if (o->op_private & OPpLVAL_INTRO) sv_catpv(tmpsv, ",INTRO"); } @@ -642,7 +617,7 @@ Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, OP *o) case OP_GVSV: case OP_GV: #ifdef USE_ITHREADS - Perl_dump_indent(aTHX_ level, file, "PADIX = %d\n", cPADOPo->op_padix); + Perl_dump_indent(aTHX_ level, file, "PADIX = %" IVdf "\n", (IV)cPADOPo->op_padix); #else if (cSVOPo->op_sv) { SV *tmpsv = NEWSV(0,0); @@ -1005,6 +980,7 @@ Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bo case SVt_PVHV: if (HvSHAREKEYS(sv)) sv_catpv(d, "SHAREKEYS,"); if (HvLAZYDEL(sv)) sv_catpv(d, "LAZYDEL,"); + if (HvHASKFLAGS(sv)) sv_catpv(d, "HASKFLAGS,"); break; case SVt_PVGV: if (GvINTRO(sv)) sv_catpv(d, "INTRO,"); @@ -1141,7 +1117,7 @@ Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bo 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), 0)); + 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)); @@ -1205,7 +1181,7 @@ Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bo PerlIO_printf(file, " ("); Zero(freq, FREQ_MAX + 1, int); - for (i = 0; i <= HvMAX(sv); i++) { + for (i = 0; (STRLEN)i <= HvMAX(sv); i++) { HE* h; int count = 0; for (h = HvARRAY(sv)[i]; h; h = HeNEXT(h)) count++; @@ -1262,7 +1238,8 @@ Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bo int count = maxnest - nest; hv_iterinit(hv); - while ((he = hv_iternext(hv)) && count--) { + while ((he = hv_iternext_flags(hv, HV_ITERNEXT_WANTPLACEHOLDERS)) + && count--) { SV *elt, *keysv; char *keypv; STRLEN len; @@ -1273,7 +1250,7 @@ Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bo 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), 0)); + PerlIO_printf(file, "[UTF8 \"%s\"] ", sv_uni_display(d, keysv, 8 * sv_len_utf8(keysv), UNI_DISPLAY_QQ)); PerlIO_printf(file, "HASH = 0x%"UVxf"\n", (UV)hash); do_sv_dump(level+1, file, elt, nest+1, maxnest, dumpops, pvlim); } @@ -1392,3 +1369,129 @@ 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_) 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; +} + +I32 +Perl_debop(pTHX_ OP *o) +{ + AV *padlist, *comppad; + CV *cv; + SV *sv; + STRLEN n_a; + + 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(sv, n_a)); + 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; +} + +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); +} + +void +Perl_watch(pTHX_ char **addr) +{ + PL_watchaddr = addr; + PL_watchok = *addr; + PerlIO_printf(Perl_debug_log, "WATCHING, %"UVxf" is currently %"UVxf"\n", + PTR2UV(PL_watchaddr), PTR2UV(PL_watchok)); +} + +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]; +} + +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]); + } +}