add support for repeated flags #84
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If a flag is defined with 'mutiple()' - we collect the flag repeatly. I have extened the `Context` with functioin to fetch all occurence of a flag. E.g. `string_flag_vec` which return a Vector of `Result<String, FlagError>` similar with the other flag types.
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@jhilmer |
'FlagError::NotFound', 'Vec<FlagError::NotFound>' is returned when e.g 'string_flag' and 'string_flag_vec' are callled on a flag there is not given on the command line.
ksk001100
reviewed
Dec 28, 2024
examples/multiple_flags.rs
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| let app = App::new(name) | ||
| .author(env!("CARGO_PKG_AUTHORS")) | ||
| .description(env!("CARGO_PKG_DESCRIPTION")) | ||
| .usage("single_app [args]") |
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| .usage("single_app [args]") | |
| .usage("multipla_flags [args]") |
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@jhilmer |
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If a flag is defined with 'multiple()' - we collect the flag repeatedly. I have extended the
Contextwith function to fetchs all occurence of a flag. E.g.string_flag_vecwhich return a vector ofResult<String, FlagError>similar with the other flag types.