[cli-users] How to collect all non-option arguments?

[Justin Huang]

Hi,

Supposing we allow users to input non-option arguments in any order like this: -opt1 opt1_val non_opt1 -opt2 opt2_value non_opt2.

There are 2 option arguments: -opt1 opt1_val, -opt2 opt2_val, and 2 non-option arguments: non_opt1, non_opt2.

I did not find an API to return all these non-option positional arguments. I only found an 'end' index to return the first non-option argument position, but it does not work if non-option argument and option arguments are interleaved.

Is it mandatory to put all non-option arguments at the end of command line?

Thanks,
Justin


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