/* run.c
*
- * Copyright (c) 1991-2001, Larry Wall
+ * Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+ * 2000, 2001, 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.
return 0;
}
-int
-Perl_runops_debug(pTHX)
-{
-#ifdef DEBUGGING
- if (!PL_op) {
- if (ckWARN_d(WARN_DEBUGGING))
- Perl_warner(aTHX_ 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));
- DEBUG_s(debstack());
- DEBUG_t(debop(PL_op));
- DEBUG_P(debprof(PL_op));
- }
- } while ((PL_op = CALL_FPTR(PL_op->op_ppaddr)(aTHX)));
-
- TAINT_NOT;
- return 0;
-#else
- return runops_standard();
-#endif /* DEBUGGING */
-}
-
-I32
-Perl_debop(pTHX_ OP *o)
-{
-#ifdef DEBUGGING
- SV *sv;
- STRLEN n_a;
- Perl_deb(aTHX_ "%s", PL_op_name[o->op_type]);
- 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;
- default:
- break;
- }
- PerlIO_printf(Perl_debug_log, "\n");
-#endif /* DEBUGGING */
- return 0;
-}
-
-void
-Perl_watch(pTHX_ char **addr)
-{
-#ifdef DEBUGGING
- PL_watchaddr = addr;
- PL_watchok = *addr;
- PerlIO_printf(Perl_debug_log, "WATCHING, %"UVxf" is currently %"UVxf"\n",
- PTR2UV(PL_watchaddr), PTR2UV(PL_watchok));
-#endif /* DEBUGGING */
-}
-
-STATIC void
-S_debprof(pTHX_ OP *o)
-{
-#ifdef DEBUGGING
- if (!PL_profiledata)
- Newz(000, PL_profiledata, MAXO, U32);
- ++PL_profiledata[o->op_type];
-#endif /* DEBUGGING */
-}
-
-void
-Perl_debprofdump(pTHX)
-{
-#ifdef DEBUGGING
- 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]);
- }
-#endif /* DEBUGGING */
-}