I wish to first thank the authors of gengetopt for such a lovely peice
of work as it has saved me countless hours of programming.
I'm trying to set the default values for an int array and to establish
that it requires 3 args.
I've gone over the manual and I'm unable to find a solution to enter in
the '.ggo' file which leaves me to do some manual editing.
I assigned the following in ggo file:
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option "font_color_selected" - "RColor[0] of selected font
text" int default="51" no multiple
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then I edited the cmdline1.c file and changed the following:
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else /* set the default value */
{
if (! args_info->font_color_selected_arg && !
args_info->font_color_selected_given)
{
args_info->font_color_selected_arg = (int *) malloc (sizeof
(int));
args_info->font_color_selected_arg [0] = 51;
args_info->font_color_selected_orig = (char **) malloc (sizeof
(char *));
args_info->font_color_selected_orig [0] = NULL;
}
}
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to:
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else /* set the default value */
{
if (! args_info->font_color_selected_arg && !
args_info->font_color_selected_given)
{
args_info->font_color_selected_arg = (int *) malloc (sizeof
(int));
args_info->font_color_selected_arg [0] = 51;
args_info->font_color_selected_arg [1] = 51;
args_info->font_color_selected_arg [2] = 51;
args_info->font_color_selected_orig = (char **) malloc (sizeof
(char *));
args_info->font_color_selected_orig [0] = NULL;
args_info->font_color_selected_orig [1] = NULL;
args_info->font_color_selected_orig [2] = NULL;
}
}
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The issue now is ensuring that 3 values are passed from the command line
or config file and if the value is < or > 3 complain about it.