/*
 * $Id$
 */

/*
 * Harbour Project source code:
 * LENNUM() compatibility function from the SAMPLES directory of Clipper.
 *
 * Copyright 1999 Victor Szakats <info@szelvesz.hu>
 * www - http://www.harbour-project.org
 *
 * This program 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 2 of the License, or
 * (at your option) any later version, with one exception:
 *
 * The exception is that if you link the Harbour Runtime Library (HRL)
 * and/or the Harbour Virtual Machine (HVM) with other files to produce
 * an executable, this does not by itself cause the resulting executable
 * to be covered by the GNU General Public License. Your use of that
 * executable is in no way restricted on account of linking the HRL
 * and/or HVM code into it.
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA (or visit
 * their web site at http://www.gnu.org/).
 *
 */

#include "hbapi.h"
#include "hbapiitm.h"

HB_FUNC( LENNUM )
{
   PHB_ITEM pNumber = hb_param( 1, HB_IT_NUMERIC );
   ULONG ulLen = 0;

   if( pNumber )
   {
      char * pszString = hb_itemStr( pNumber, NULL, NULL );

      if( pszString )
      {
         ulLen = strlen( pszString );
         hb_strLTrim( pszString, &ulLen );
         hb_xfree( pszString );
      }
   }

   hb_retnl( ulLen );
}