/* Check whether extra arguments are present

   Copyright 2003 Walter Landry

   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.

   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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
   USA */

#include <string>
#include <list>
#include "Command_Info.hpp"
#include "arx_error.hpp"

using namespace std;

void check_extra_args(list<string> &argument_list, const Command_Info &info)
{
  if(!argument_list.empty())
    {
      string message("Too many arguments.  Extra args are:");
      for(list<string>::iterator i=argument_list.begin();
          i!=argument_list.end(); ++i)
        message+="  " + (*i) + "\n";
      message+=info.cmd.usage + "\n";
      message+="try --help\n";
      throw arx_error(message);
    }
}