Trait paw::ParseArgs

pub trait ParseArgs {
    type Error;
    pub fn parse_args() -> Result<Self, Self::Error>;
}

Allow a type to be parsed as arguments to main.

Associated Types

type Error

Error type.

This error type needs to be compatible with the Result type returned by fn main.

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Required methods

pub fn parse_args() -> Result<Self, Self::Error>

Try to create a new instance of the struct.

Returns a Result of either an instance of Self, or the associated Error type.

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Implementors

impl ParseArgs for Args

type Error = Error

fn parse_args() -> Result<Self, Self::Error>

impl ParseArgs for ArgsOs

type Error = Error

fn parse_args() -> Result<Self, Self::Error>

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