Hi,
Suppose you have two different programs that share a subset of the
command line parameters. For instance
option "num1" f "some info" float
option "num2" f "some info" float
The shared command line parameters are used by a function that both
programs use.
One (somewhat sketchy) solution could be:
struct CommonFlags {
float my_num1;
float my_num2;
};
void myFunction(struct commonFlags *common_flags) {
}
struct gengetopt_args_info args_info;
if(cmdline_parser(argc2, argv2, &args_info) != 0) {
exit(1);
}
CommonFlags common_flags;
common_flags.my_num1 = args_info.num1;
common_flags.my_num2 = args_info.num2;
myFunction(&common_flags);
But it would be nicer if I would not have to define my own struct CommonFlags.
I could avoid that if the two different
struct gengetopt_args_info
that are generated for the two different programs could have some
common struct as a member.
(That common struct would contain the common flags).
I guess this is not possible with the current version of gengetopt.
cheers,
Erik
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