Enum shrust::ExecError

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

Command execution error

Variants

Empty	Empty command provided
Quit	Exit from the shell loop
MissingArgs	Some arguments are missing
UnknownCommand	The provided command is unknown
InvalidHistory	The history index is not valid
Other	Other error that may have happen during command execution

Trait Implementations

impl Display for ExecError

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

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

fn from(e: E) -> ExecError

Derived Implementations

impl Debug for ExecError

fn fmt(&self, __arg_0: &mut Formatter) -> Result