Enum argwerk::ErrorKind

pub enum ErrorKind {
    Unsupported {
        argument: Box<str>,
    },
    MissingParameter {
        argument: Box<str>,
        name: &'static str,
    },
    MissingPositional {
        name: &'static str,
    },
    Error {
        argument: Box<str>,
        error: Box<dyn Error + Send + Sync + 'static>,
    },
}

The kind of an error.

Variants

Unsupported

An argument that is unsupported.

Fields of Unsupported

argument: Box<str>

An unsupported argument.

MissingParameter

When a parameter to an argument is missing.

Fields of MissingParameter

argument: Box<str>

The argument where the named argument was missing, like --file in --file <path>.

name: &'static str

The parameter that was missing, like path in --file <path>.

MissingPositional

When a positional parameter is missing.

Fields of MissingPositional

name: &'static str

The parameter that was missing, like path in <path>.

Error

When an error has been raised while processing an argument, typically when something is being parsed.

Fields of Error

argument: Box<str>

The argument that could not be parsed.

error: Box<dyn Error + Send + Sync + 'static>

The error that caused the parsing error.

Trait Implementations

impl Debug for ErrorKind

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.