/*
 * File automatically generated by
 * gengen 1.0 by Lorenzo Bettini 
 * http://www.gnu.org/software/gengen
 */

#include "update_arg.h"

void
update_arg_gen_class::generate_update_arg(ostream &stream, unsigned int indent)
{
  string indent_str (indent, ' ');
  indent = 0;

  if (( int_arg || long_arg ))
    {
      generate_string (structure, stream, indent + indent_str.length ());
      stream << "->";
      generate_string (opt_var, stream, indent + indent_str.length ());
      stream << "arg = ";
      generate_string (cast, stream, indent + indent_str.length ());
      stream << "strtol (";
      generate_string (optarg, stream, indent + indent_str.length ());
      stream << ", &stop_char, 0);";
    }
  else
    {
      if (flag_arg)
        {
          stream << "args_info->";
          generate_string (opt_var, stream, indent + indent_str.length ());
          stream << "flag = !(args_info->";
          generate_string (opt_var, stream, indent + indent_str.length ());
          stream << "flag);";
        }
      else
        {
          if (float_arg)
            {
              generate_string (structure, stream, indent + indent_str.length ());
              stream << "->";
              generate_string (opt_var, stream, indent + indent_str.length ());
              stream << "arg = ";
              generate_string (cast, stream, indent + indent_str.length ());
              stream << "strtod (";
              generate_string (optarg, stream, indent + indent_str.length ());
              stream << ", &stop_char);";
            }
          else
            {
              if (longlong_arg)
                {
                  stream << "#ifdef HAVE_LONG_LONG";
                  stream << "\n";
                  stream << indent_str;
                  generate_string (structure, stream, indent + indent_str.length ());
                  stream << "->";
                  generate_string (opt_var, stream, indent + indent_str.length ());
                  stream << "arg = (long long int) strtol (";
                  generate_string (optarg, stream, indent + indent_str.length ());
                  stream << ", &stop_char, 0);";
                  stream << "\n";
                  stream << indent_str;
                  stream << "#else";
                  stream << "\n";
                  stream << indent_str;
                  generate_string (structure, stream, indent + indent_str.length ());
                  stream << "->";
                  generate_string (opt_var, stream, indent + indent_str.length ());
                  stream << "arg = (long) strtol (";
                  generate_string (optarg, stream, indent + indent_str.length ());
                  stream << ", &stop_char, 0);";
                  stream << "\n";
                  stream << indent_str;
                  stream << "#endif";
                }
              else
                {
                  if (string_arg)
                    {
                      if (( ! no_free ))
                        {
                          stream << "if (";
                          generate_string (structure, stream, indent + indent_str.length ());
                          stream << "->";
                          generate_string (opt_var, stream, indent + indent_str.length ());
                          stream << "arg)";
                          stream << "\n";
                          stream << indent_str;
                          stream << "  free (";
                          generate_string (structure, stream, indent + indent_str.length ());
                          stream << "->";
                          generate_string (opt_var, stream, indent + indent_str.length ());
                          stream << "arg); /* free previous string */";
                          stream << "\n";
                          stream << indent_str;
                        }
                      generate_string (structure, stream, indent + indent_str.length ());
                      stream << "->";
                      generate_string (opt_var, stream, indent + indent_str.length ());
                      stream << "arg = gengetopt_strdup (";
                      generate_string (optarg, stream, indent + indent_str.length ());
                      stream << ");";
                    }
                }
            }
        }
    }
  if (( ( ( int_arg || long_arg ) || float_arg ) || longlong_arg ))
    {
      stream << "\n";
      stream << indent_str;
      stream << "if (!(stop_char && *stop_char == '\\0')) {";
      stream << "\n";
      stream << indent_str;
      stream << "  fprintf(stderr, \"%s: invalid numeric value: %s\\n\", ";
      generate_string (package_var_name, stream, indent + indent_str.length ());
      stream << ", ";
      generate_string (optarg, stream, indent + indent_str.length ());
      stream << ");";
      stream << "\n";
      stream << indent_str;
      stream << "  goto failure;";
      stream << "\n";
      stream << indent_str;
      stream << "}";
    }
  if (has_arg)
    {
      stream << "\n";
      stream << indent_str;
      if (no_free)
        {
          generate_string (structure, stream, indent + indent_str.length ());
          stream << "->";
          generate_string (opt_var, stream, indent + indent_str.length ());
          stream << "orig = ";
          generate_string (orig_optarg, stream, indent + indent_str.length ());
          stream << ";";
        }
      else
        {
          stream << "if (";
          generate_string (structure, stream, indent + indent_str.length ());
          stream << "->";
          generate_string (opt_var, stream, indent + indent_str.length ());
          stream << "orig)";
          stream << "\n";
          stream << indent_str;
          stream << "  free (";
          generate_string (structure, stream, indent + indent_str.length ());
          stream << "->";
          generate_string (opt_var, stream, indent + indent_str.length ());
          stream << "orig); /* free previous string */";
          stream << "\n";
          stream << indent_str;
          generate_string (structure, stream, indent + indent_str.length ());
          stream << "->";
          generate_string (opt_var, stream, indent + indent_str.length ());
          stream << "orig = gengetopt_strdup (";
          generate_string (orig_optarg, stream, indent + indent_str.length ());
          stream << ");";
        }
    }
}