Enum shrust::ExecError

pub enum ExecError {
    Empty,
    Quit,
    MissingArgs,
    UnknownCommand(String),
    InvalidHistory(usize),
    Other(Box<dyn Error>),
}

Command execution error

Variants

Empty

Empty command provided

Quit

Exit from the shell loop

MissingArgs

Some arguments are missing

UnknownCommand(String)

The provided command is unknown

InvalidHistory(usize)

The history index is not valid

Other(Box<dyn Error>)

Other error that may have happen during command execution

Trait Implementations

impl<E: Error + 'static> From<E> for ExecError

fn from(e: E) -> ExecError

Performs the conversion.

impl Display for ExecError

fn fmt(&self, format: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Debug for ExecError

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.