/* Tracing function calls.
   Copyright (C) 1989-1998 Free Software Foundation, Inc.
   written by Douglas C. Schmidt (schmidt@ics.uci.edu)

This file is part of GNU GPERF.

GNU GPERF is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 1, or (at your option)
any later version.

GNU GPERF is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with GNU GPERF; see the file COPYING.  If not, write to the Free
Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111, USA.  */

#include "trace.h"

#include <stdio.h>

int Trace::nesting = 0;

Trace::Trace (const char *n)
{
  fprintf (stderr, "%*scalling %s\n", 3 * nesting++, "", name = n);
}

Trace::~Trace (void)
{
  fprintf (stderr, "%*sleaving %s\n", 3 * --nesting, "", name);
}
