/* deb.c
*
- * Copyright (c) 1991-1997, Larry Wall
+ * Copyright (c) 1991-2000, 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"
+#define PERL_IN_DEB_C
#include "perl.h"
+#if defined(PERL_IMPLICIT_CONTEXT)
+void
+Perl_deb_nocontext(const char *pat, ...)
+{
#ifdef DEBUGGING
-#if !defined(I_STDARG) && !defined(I_VARARGS)
-
-/*
- * Fallback on the old hackers way of doing varargs
- */
+ dTHX;
+ va_list args;
+ va_start(args, pat);
+ vdeb(pat, &args);
+ va_end(args);
+#endif /* DEBUGGING */
+}
+#endif
-/*VARARGS1*/
void
-deb(pat,a1,a2,a3,a4,a5,a6,a7,a8)
- char *pat;
+Perl_deb(pTHX_ const char *pat, ...)
{
- dTHR;
- register I32 i;
- GV* gv = curcop->cop_filegv;
-
-#ifdef USE_THREADS
- PerlIO_printf(Perl_debug_log,"0x%lx (%s:%ld)\t",
- (unsigned long) thr,
- SvTYPE(gv) == SVt_PVGV ? SvPVX(GvSV(gv)) : "<free>",
- (long)curcop->cop_line);
-#else
- PerlIO_printf(Perl_debug_log, "(%s:%ld)\t",
- SvTYPE(gv) == SVt_PVGV ? SvPVX(GvSV(gv)) : "<free>",
- (long)curcop->cop_line);
-#endif /* USE_THREADS */
- for (i=0; i<dlevel; i++)
- PerlIO_printf(Perl_debug_log, "%c%c ",debname[i],debdelim[i]);
- PerlIO_printf(Perl_debug_log, pat,a1,a2,a3,a4,a5,a6,a7,a8);
+#ifdef DEBUGGING
+ va_list args;
+ va_start(args, pat);
+ vdeb(pat, &args);
+ va_end(args);
+#endif /* DEBUGGING */
}
-#else /* !defined(I_STDARG) && !defined(I_VARARGS) */
-
-# ifdef I_STDARG
-void
-deb(const char *pat, ...)
-# else
-/*VARARGS1*/
void
-deb(pat, va_alist)
- const char *pat;
- va_dcl
-# endif
+Perl_vdeb(pTHX_ const char *pat, va_list *args)
{
+#ifdef DEBUGGING
dTHR;
- va_list args;
- register I32 i;
- GV* gv = curcop->cop_filegv;
+ char* file = CopFILE(PL_curcop);
#ifdef USE_THREADS
- PerlIO_printf(Perl_debug_log, "0x%lx (%s:%ld)\t",
- (unsigned long) thr,
- SvTYPE(gv) == SVt_PVGV ? SvPVX(GvSV(gv)) : "<free>",
- (long)curcop->cop_line);
+ PerlIO_printf(Perl_debug_log, "0x%"UVxf" (%s:%ld)\t",
+ PTR2UV(thr),
+ (file ? file : "<free>"),
+ (long)CopLINE(PL_curcop));
#else
- PerlIO_printf(Perl_debug_log, "(%s:%ld)\t",
- SvTYPE(gv) == SVt_PVGV ? SvPVX(GvSV(gv)) : "<free>",
- (long)curcop->cop_line);
+ PerlIO_printf(Perl_debug_log, "(%s:%ld)\t", (file ? file : "<free>"),
+ (long)CopLINE(PL_curcop));
#endif /* USE_THREADS */
- for (i=0; i<dlevel; i++)
- PerlIO_printf(Perl_debug_log, "%c%c ",debname[i],debdelim[i]);
-
-# ifdef I_STDARG
- va_start(args, pat);
-# else
- va_start(args);
-# endif
- (void) PerlIO_vprintf(Perl_debug_log,pat,args);
- va_end( args );
-}
-#endif /* !defined(I_STDARG) && !defined(I_VARARGS) */
-
-void
-deb_growlevel(void)
-{
- dlmax += 128;
- Renew(debname, dlmax, char);
- Renew(debdelim, dlmax, char);
+ (void) PerlIO_vprintf(Perl_debug_log, pat, *args);
+#endif /* DEBUGGING */
}
I32
-debstackptrs(void)
+Perl_debstackptrs(pTHX)
{
+#ifdef DEBUGGING
dTHR;
- PerlIO_printf(Perl_debug_log, "%8lx %8lx %8ld %8ld %8ld\n",
- (unsigned long)curstack, (unsigned long)stack_base,
- (long)*markstack_ptr, (long)(stack_sp-stack_base),
- (long)(stack_max-stack_base));
- PerlIO_printf(Perl_debug_log, "%8lx %8lx %8ld %8ld %8ld\n",
- (unsigned long)mainstack, (unsigned long)AvARRAY(curstack),
- (long)mainstack, (long)AvFILLp(curstack), (long)AvMAX(curstack));
+ PerlIO_printf(Perl_debug_log,
+ "%8"UVxf" %8"UVxf" %8"IVdf" %8"IVdf" %8"IVdf"\n",
+ PTR2UV(PL_curstack), PTR2UV(PL_stack_base),
+ (IV)*PL_markstack_ptr, (IV)(PL_stack_sp-PL_stack_base),
+ (IV)(PL_stack_max-PL_stack_base));
+ PerlIO_printf(Perl_debug_log,
+ "%8"UVxf" %8"UVxf" %8"UVuf" %8"UVuf" %8"UVuf"\n",
+ PTR2UV(PL_mainstack), PTR2UV(AvARRAY(PL_curstack)),
+ PTR2UV(PL_mainstack), PTR2UV(AvFILLp(PL_curstack)),
+ PTR2UV(AvMAX(PL_curstack)));
+#endif /* DEBUGGING */
return 0;
}
I32
-debstack(void)
+Perl_debstack(pTHX)
{
+#ifdef DEBUGGING
dTHR;
- I32 top = stack_sp - stack_base;
+ I32 top = PL_stack_sp - PL_stack_base;
register I32 i = top - 30;
- I32 *markscan = markstack;
+ I32 *markscan = PL_markstack + PL_curstackinfo->si_markoff;
if (i < 0)
i = 0;
- while (++markscan <= markstack_ptr)
+ while (++markscan <= PL_markstack_ptr)
if (*markscan >= i)
break;
#ifdef USE_THREADS
- PerlIO_printf(Perl_debug_log, i ? "0x%lx => ... " : "0x%lx => ",
- (unsigned long) thr);
+ PerlIO_printf(Perl_debug_log,
+ i ? "0x%"UVxf" => ... " : "0x%lx => ",
+ PTR2UV(thr));
#else
PerlIO_printf(Perl_debug_log, i ? " => ... " : " => ");
#endif /* USE_THREADS */
- if (stack_base[0] != &sv_undef || stack_sp < stack_base)
+ if (PL_stack_base[0] != &PL_sv_undef || PL_stack_sp < PL_stack_base)
PerlIO_printf(Perl_debug_log, " [STACK UNDERFLOW!!!]\n");
do {
++i;
- if (markscan <= markstack_ptr && *markscan < i) {
+ if (markscan <= PL_markstack_ptr && *markscan < i) {
do {
++markscan;
PerlIO_putc(Perl_debug_log, '*');
}
- while (markscan <= markstack_ptr && *markscan < i);
+ while (markscan <= PL_markstack_ptr && *markscan < i);
PerlIO_printf(Perl_debug_log, " ");
}
if (i > top)
break;
- PerlIO_printf(Perl_debug_log, "%-4s ", SvPEEK(stack_base[i]));
+ PerlIO_printf(Perl_debug_log, "%-4s ", SvPEEK(PL_stack_base[i]));
}
while (1);
PerlIO_printf(Perl_debug_log, "\n");
+#endif /* DEBUGGING */
return 0;
}
-#else
-static int dummy; /* avoid totally empty deb.o file */
-#endif /* DEBUGGING */