/* emacs edit mode for this file is -*- C++ -*- */
/* $Id: debug.cc,v 1.2 1997-03-26 16:58:13 schmidt Exp $ */

/*
$Log:
*/

static int deb_level = -1;
char * deb_level_msg = "";

void deb_inc_level()
{
    int i;

    // deb_level == -1 iff we enter this function for the first time
    if ( deb_level == -1 )
	deb_level = 0;
    else
	delete [] deb_level_msg;

    deb_level++;
    deb_level_msg = new char[3*deb_level+1];
    for ( i = 0; i < 3*deb_level; i++ )
	deb_level_msg[i] = ' ';
    deb_level_msg[3*deb_level] = '\0';
}

void deb_dec_level()
{
    if ( deb_level > 0 ) {
	int i;
	deb_level--;
	delete [] deb_level_msg;
	deb_level_msg = new char[3*deb_level+1];
	    for ( i = 0; i < 3*deb_level; i++ )
		deb_level_msg[i] = ' ';
	deb_level_msg[3*deb_level] = '\0';
    }
}