Trait type_cli::CLI

pub trait CLI: Sized {
    pub fn parse(
        args: impl Iterator<Item = String>
    ) -> Result<Parse<Self>, Error>;

    pub fn process() -> Self { ... }
}

Required methods

pub fn parse(args: impl Iterator<Item = String>) -> Result<Parse<Self>, Error>

Parses the arguments as a command-line interface of the current type, returning errors as a value for manul handling.

If you don't need fine control over program flow, use CLI::processs instead.

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Provided methods

pub fn process() -> Self

Parses std::env::args() as a command-line interface of the current type.

If an error occurs while parsing, it will be send to stderr and the process will exit. If the user enters --help or -h, help info will be sent to stderr and the process will exit.

If you want finer control over program flow, use CLI::parse instead.

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Implementors

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