do_list.c

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/*!
   \file lib/manage/do_list.c
 
   \brief Manage Library - List elements
 
   (C) 2001-2012 by the GRASS Development Team
 
   This program is free software under the GNU General Public License
   (>=v2). Read the file COPYING that comes with GRASS for details.
 
   \author Original author CERL
 */
 
#include <grass/gis.h>
#include <grass/glocale.h>
 
#include "manage_local_proto.h"
 
/*!
   \brief List elements
 
   \param n element index in the array (negative value for all elements)
   \param mapset name of mapset ("" for search path)
 */
void M_do_list(int n, const char *mapset)
{
    int i;
 
    if (n >= nlist) {
        G_fatal_error(_("%s: invalid index %d"), "M_do_list()", n);
    }
 
    if (n < 0) {
        for (i = 0; i < nlist; i++) {
            G_list_element(list[i].element[0], list[i].desc[0], mapset, NULL);
        }
    }
    else {
        G_list_element(list[n].element[0], list[n].desc[0], mapset, NULL);
    }
}