/* dump.c
*
- * Copyright (c) 1991-1994, Larry Wall
+ * Copyright (c) 1991-1997, 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.
#include "EXTERN.h"
#include "perl.h"
-#ifndef DEBUGGING
-void
-dump_all()
-{
-}
-#else /* Rest of file is for DEBUGGING */
-
-static void dump();
+#ifndef PERL_OBJECT
+static void dump(char *pat, ...);
+#endif /* PERL_OBJECT */
void
-dump_all()
+dump_all(void)
{
+#ifdef DEBUGGING
dTHR;
-#ifdef HAS_SETLINEBUF
- setlinebuf(stderr);
-#else
- setvbuf(stderr, Nullch, _IOLBF, 0);
-#endif
+ PerlIO_setlinebuf(Perl_debug_log);
if (main_root)
dump_op(main_root);
dump_packsubs(defstash);
+#endif /* DEBUGGING */
}
void
-dump_packsubs(stash)
-HV* stash;
+dump_packsubs(HV *stash)
{
+#ifdef DEBUGGING
dTHR;
I32 i;
HE *entry;
if (!HvARRAY(stash))
return;
for (i = 0; i <= (I32) HvMAX(stash); i++) {
- for (entry = HvARRAY(stash)[i]; entry; entry = entry->hent_next) {
- GV *gv = (GV*)entry->hent_val;
+ for (entry = HvARRAY(stash)[i]; entry; entry = HeNEXT(entry)) {
+ GV *gv = (GV*)HeVAL(entry);
HV *hv;
- if (GvCV(gv))
+ if (GvCVu(gv))
dump_sub(gv);
if (GvFORM(gv))
dump_form(gv);
- if (entry->hent_key[entry->hent_klen-1] == ':' &&
+ if (HeKEY(entry)[HeKLEN(entry)-1] == ':' &&
(hv = GvHV(gv)) && HvNAME(hv) && hv != defstash)
dump_packsubs(hv); /* nested package */
}
}
+#endif /* DEBUGGING */
}
void
-dump_sub(gv)
-GV* gv;
+dump_sub(GV *gv)
{
+#ifdef DEBUGGING
SV *sv = sv_newmortal();
- gv_fullname(sv,gv);
+ gv_fullname3(sv, gv, Nullch);
dump("\nSUB %s = ", SvPVX(sv));
if (CvXSUB(GvCV(gv)))
dump("(xsub 0x%x %d)\n",
dump_op(CvROOT(GvCV(gv)));
else
dump("<undef>\n");
+#endif /* DEBUGGING */
}
void
-dump_form(gv)
-GV* gv;
+dump_form(GV *gv)
{
+#ifdef DEBUGGING
SV *sv = sv_newmortal();
- gv_fullname(sv,gv);
+ gv_fullname3(sv, gv, Nullch);
dump("\nFORMAT %s = ", SvPVX(sv));
if (CvROOT(GvFORM(gv)))
dump_op(CvROOT(GvFORM(gv)));
else
dump("<undef>\n");
+#endif /* DEBUGGING */
}
void
-dump_eval()
+dump_eval(void)
{
+#ifdef DEBUGGING
dump_op(eval_root);
+#endif /* DEBUGGING */
}
void
-dump_op(o)
-register OP *o;
+dump_op(OP *o)
{
- SV *tmpsv;
-
+#ifdef DEBUGGING
dump("{\n");
if (o->op_seq)
- fprintf(stderr, "%-4d", o->op_seq);
+ PerlIO_printf(Perl_debug_log, "%-4d", o->op_seq);
else
- fprintf(stderr, " ");
+ PerlIO_printf(Perl_debug_log, " ");
dump("TYPE = %s ===> ", op_name[o->op_type]);
if (o->op_next) {
if (o->op_seq)
- fprintf(stderr, "%d\n", o->op_next->op_seq);
+ PerlIO_printf(Perl_debug_log, "%d\n", o->op_next->op_seq);
else
- fprintf(stderr, "(%d)\n", o->op_next->op_seq);
+ PerlIO_printf(Perl_debug_log, "(%d)\n", o->op_next->op_seq);
}
else
- fprintf(stderr, "DONE\n");
+ PerlIO_printf(Perl_debug_log, "DONE\n");
dumplvl++;
if (o->op_targ) {
if (o->op_type == OP_NULL)
dump("ADDR = 0x%lx => 0x%lx\n",o, o->op_next);
#endif
if (o->op_flags) {
- *buf = '\0';
- if (o->op_flags & OPf_KNOW) {
- if (o->op_flags & OPf_LIST)
- (void)strcat(buf,"LIST,");
- else
- (void)strcat(buf,"SCALAR,");
+ SV *tmpsv = newSVpv("", 0);
+ switch (o->op_flags & OPf_WANT) {
+ case OPf_WANT_VOID:
+ sv_catpv(tmpsv, ",VOID");
+ break;
+ case OPf_WANT_SCALAR:
+ sv_catpv(tmpsv, ",SCALAR");
+ break;
+ case OPf_WANT_LIST:
+ sv_catpv(tmpsv, ",LIST");
+ break;
+ default:
+ sv_catpv(tmpsv, ",UNKNOWN");
+ break;
}
- else
- (void)strcat(buf,"UNKNOWN,");
if (o->op_flags & OPf_KIDS)
- (void)strcat(buf,"KIDS,");
+ sv_catpv(tmpsv, ",KIDS");
if (o->op_flags & OPf_PARENS)
- (void)strcat(buf,"PARENS,");
+ sv_catpv(tmpsv, ",PARENS");
if (o->op_flags & OPf_STACKED)
- (void)strcat(buf,"STACKED,");
+ sv_catpv(tmpsv, ",STACKED");
if (o->op_flags & OPf_REF)
- (void)strcat(buf,"REF,");
+ sv_catpv(tmpsv, ",REF");
if (o->op_flags & OPf_MOD)
- (void)strcat(buf,"MOD,");
+ sv_catpv(tmpsv, ",MOD");
if (o->op_flags & OPf_SPECIAL)
- (void)strcat(buf,"SPECIAL,");
- if (*buf)
- buf[strlen(buf)-1] = '\0';
- dump("FLAGS = (%s)\n",buf);
+ sv_catpv(tmpsv, ",SPECIAL");
+ dump("FLAGS = (%s)\n", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : "");
+ SvREFCNT_dec(tmpsv);
}
if (o->op_private) {
- *buf = '\0';
+ SV *tmpsv = newSVpv("", 0);
if (o->op_type == OP_AASSIGN) {
if (o->op_private & OPpASSIGN_COMMON)
- (void)strcat(buf,"COMMON,");
+ sv_catpv(tmpsv, ",COMMON");
}
else if (o->op_type == OP_SASSIGN) {
if (o->op_private & OPpASSIGN_BACKWARDS)
- (void)strcat(buf,"BACKWARDS,");
+ sv_catpv(tmpsv, ",BACKWARDS");
}
else if (o->op_type == OP_TRANS) {
if (o->op_private & OPpTRANS_SQUASH)
- (void)strcat(buf,"SQUASH,");
+ sv_catpv(tmpsv, ",SQUASH");
if (o->op_private & OPpTRANS_DELETE)
- (void)strcat(buf,"DELETE,");
+ sv_catpv(tmpsv, ",DELETE");
if (o->op_private & OPpTRANS_COMPLEMENT)
- (void)strcat(buf,"COMPLEMENT,");
+ sv_catpv(tmpsv, ",COMPLEMENT");
}
else if (o->op_type == OP_REPEAT) {
if (o->op_private & OPpREPEAT_DOLIST)
- (void)strcat(buf,"DOLIST,");
+ sv_catpv(tmpsv, ",DOLIST");
}
else if (o->op_type == OP_ENTERSUB ||
o->op_type == OP_RV2SV ||
o->op_type == OP_AELEM ||
o->op_type == OP_HELEM )
{
- if (o->op_private & OPpENTERSUB_AMPER)
- (void)strcat(buf,"AMPER,");
- if (o->op_private & OPpENTERSUB_DB)
- (void)strcat(buf,"DB,");
- if (o->op_private & OPpDEREF_AV)
- (void)strcat(buf,"AV,");
- if (o->op_private & OPpDEREF_HV)
- (void)strcat(buf,"HV,");
- if (o->op_private & HINT_STRICT_REFS)
- (void)strcat(buf,"STRICT_REFS,");
+ 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 (o->op_private & OPpDEREF) {
+ case OPpDEREF_SV:
+ sv_catpv(tmpsv, ",SV");
+ break;
+ case OPpDEREF_AV:
+ sv_catpv(tmpsv, ",AV");
+ break;
+ case OPpDEREF_HV:
+ sv_catpv(tmpsv, ",HV");
+ break;
+ }
+ 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");
+ }
}
else if (o->op_type == OP_CONST) {
if (o->op_private & OPpCONST_BARE)
- (void)strcat(buf,"BARE,");
+ sv_catpv(tmpsv, ",BARE");
}
else if (o->op_type == OP_FLIP) {
if (o->op_private & OPpFLIP_LINENUM)
- (void)strcat(buf,"LINENUM,");
+ sv_catpv(tmpsv, ",LINENUM");
}
else if (o->op_type == OP_FLOP) {
if (o->op_private & OPpFLIP_LINENUM)
- (void)strcat(buf,"LINENUM,");
+ sv_catpv(tmpsv, ",LINENUM");
}
if (o->op_flags & OPf_MOD && o->op_private & OPpLVAL_INTRO)
- (void)strcat(buf,"INTRO,");
- if (*buf) {
- buf[strlen(buf)-1] = '\0';
- dump("PRIVATE = (%s)\n",buf);
- }
+ sv_catpv(tmpsv, ",INTRO");
+ if (SvCUR(tmpsv))
+ dump("PRIVATE = (%s)\n", SvPVX(tmpsv) + 1);
+ SvREFCNT_dec(tmpsv);
}
switch (o->op_type) {
case OP_GVSV:
case OP_GV:
if (cGVOPo->op_gv) {
+ SV *tmpsv = NEWSV(0,0);
ENTER;
- tmpsv = NEWSV(0,0);
SAVEFREESV(tmpsv);
- gv_fullname(tmpsv,cGVOPo->op_gv);
+ gv_fullname3(tmpsv, cGVOPo->op_gv, Nullch);
dump("GV = %s\n", SvPV(tmpsv, na));
LEAVE;
}
case OP_ENTERLOOP:
dump("REDO ===> ");
if (cLOOPo->op_redoop)
- fprintf(stderr, "%d\n", cLOOPo->op_redoop->op_seq);
+ PerlIO_printf(Perl_debug_log, "%d\n", cLOOPo->op_redoop->op_seq);
else
- fprintf(stderr, "DONE\n");
+ PerlIO_printf(Perl_debug_log, "DONE\n");
dump("NEXT ===> ");
if (cLOOPo->op_nextop)
- fprintf(stderr, "%d\n", cLOOPo->op_nextop->op_seq);
+ PerlIO_printf(Perl_debug_log, "%d\n", cLOOPo->op_nextop->op_seq);
else
- fprintf(stderr, "DONE\n");
+ PerlIO_printf(Perl_debug_log, "DONE\n");
dump("LAST ===> ");
if (cLOOPo->op_lastop)
- fprintf(stderr, "%d\n", cLOOPo->op_lastop->op_seq);
+ PerlIO_printf(Perl_debug_log, "%d\n", cLOOPo->op_lastop->op_seq);
else
- fprintf(stderr, "DONE\n");
+ PerlIO_printf(Perl_debug_log, "DONE\n");
break;
case OP_COND_EXPR:
dump("TRUE ===> ");
if (cCONDOPo->op_true)
- fprintf(stderr, "%d\n", cCONDOPo->op_true->op_seq);
+ PerlIO_printf(Perl_debug_log, "%d\n", cCONDOPo->op_true->op_seq);
else
- fprintf(stderr, "DONE\n");
+ PerlIO_printf(Perl_debug_log, "DONE\n");
dump("FALSE ===> ");
if (cCONDOPo->op_false)
- fprintf(stderr, "%d\n", cCONDOPo->op_false->op_seq);
+ PerlIO_printf(Perl_debug_log, "%d\n", cCONDOPo->op_false->op_seq);
else
- fprintf(stderr, "DONE\n");
+ PerlIO_printf(Perl_debug_log, "DONE\n");
break;
case OP_MAPWHILE:
case OP_GREPWHILE:
case OP_AND:
dump("OTHER ===> ");
if (cLOGOPo->op_other)
- fprintf(stderr, "%d\n", cLOGOPo->op_other->op_seq);
+ PerlIO_printf(Perl_debug_log, "%d\n", cLOGOPo->op_other->op_seq);
else
- fprintf(stderr, "DONE\n");
+ PerlIO_printf(Perl_debug_log, "DONE\n");
break;
case OP_PUSHRE:
case OP_MATCH:
}
dumplvl--;
dump("}\n");
+#endif /* DEBUGGING */
}
void
-dump_gv(gv)
-register GV *gv;
+dump_gv(GV *gv)
{
+#ifdef DEBUGGING
SV *sv;
if (!gv) {
- fprintf(stderr,"{}\n");
+ PerlIO_printf(Perl_debug_log, "{}\n");
return;
}
sv = sv_newmortal();
dumplvl++;
- fprintf(stderr,"{\n");
- gv_fullname(sv,gv);
+ PerlIO_printf(Perl_debug_log, "{\n");
+ gv_fullname3(sv, gv, Nullch);
dump("GV_NAME = %s", SvPVX(sv));
if (gv != GvEGV(gv)) {
- gv_efullname(sv,GvEGV(gv));
+ gv_efullname3(sv, GvEGV(gv), Nullch);
dump("-> %s", SvPVX(sv));
}
dump("\n");
dumplvl--;
dump("}\n");
+#endif /* DEBUGGING */
}
void
-dump_pm(pm)
-register PMOP *pm;
+dump_pm(PMOP *pm)
{
+#ifdef DEBUGGING
char ch;
if (!pm) {
else
ch = '/';
if (pm->op_pmregexp)
- dump("PMf_PRE %c%s%c\n",ch,pm->op_pmregexp->precomp,ch);
+ dump("PMf_PRE %c%s%c%s\n",
+ ch, pm->op_pmregexp->precomp, ch,
+ (pm->op_private & OPpRUNTIME) ? " (RUNTIME)" : "");
+ else
+ dump("PMf_PRE (RUNTIME)\n");
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 || (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)
- (void)strcat(buf,"ONCE,");
- if (pm->op_pmflags & PMf_SCANFIRST)
- (void)strcat(buf,"SCANFIRST,");
- if (pm->op_pmflags & PMf_ALL)
- (void)strcat(buf,"ALL,");
+ 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)
- (void)strcat(buf,"SKIPWHITE,");
- if (pm->op_pmflags & PMf_FOLD)
- (void)strcat(buf,"FOLD,");
+ sv_catpv(tmpsv, ",SKIPWHITE");
if (pm->op_pmflags & PMf_CONST)
- (void)strcat(buf,"CONST,");
+ sv_catpv(tmpsv, ",CONST");
if (pm->op_pmflags & PMf_KEEP)
- (void)strcat(buf,"KEEP,");
+ sv_catpv(tmpsv, ",KEEP");
if (pm->op_pmflags & PMf_GLOBAL)
- (void)strcat(buf,"GLOBAL,");
- if (pm->op_pmflags & PMf_RUNTIME)
- (void)strcat(buf,"RUNTIME,");
+ 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)
- (void)strcat(buf,"EVAL,");
- if (*buf)
- buf[strlen(buf)-1] = '\0';
- dump("PMFLAGS = (%s)\n",buf);
+ sv_catpv(tmpsv, ",EVAL");
+ dump("PMFLAGS = (%s)\n", SvCUR(tmpsv) ? SvPVX(tmpsv) + 1 : "");
+ SvREFCNT_dec(tmpsv);
}
dumplvl--;
dump("}\n");
+#endif /* DEBUGGING */
}
-/* VARARGS1 */
-static void dump(arg1,arg2,arg3,arg4,arg5)
-char *arg1;
-long arg2, arg3, arg4, arg5;
+
+STATIC void
+dump(char *pat,...)
{
+#ifdef DEBUGGING
I32 i;
+ va_list args;
+ va_start(args, pat);
for (i = dumplvl*4; i; i--)
- (void)putc(' ',stderr);
- fprintf(stderr,arg1, arg2, arg3, arg4, arg5);
+ (void)PerlIO_putc(Perl_debug_log,' ');
+ PerlIO_vprintf(Perl_debug_log,pat,args);
+ va_end(args);
+#endif /* DEBUGGING */
}
-#endif
projects / p5sagit/p5-mst-13.2.git / blobdiff