Enum AppExit 

pub enum AppExit {
    Success,
    Error(NonZero<u8>),
}

An event that indicates, that the application should exit.

Variants

Success

The application exited without any problems.

Error(NonZero<u8>)

The application exited with an error. Holds the exit code that the process should return.

Implementations

impl AppExit

pub const fn error() -> Self

pub const fn is_success(&self) -> bool

pub const fn is_error(&self) -> bool

pub const fn from_code(code: u8) -> Self

Trait Implementations

impl Clone for AppExit

fn clone(&self) -> AppExit

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AppExit

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

Formats the value using the given formatter.

impl Default for AppExit

fn default() -> AppExit

Returns the “default value” for a type.

impl From<AppExit> for u8

fn from(value: AppExit) -> Self

Converts to this type from the input type.

impl From<u8> for AppExit

fn from(value: u8) -> Self

Converts to this type from the input type.

impl Hash for AppExit

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for AppExit

fn cmp(&self, other: &AppExit) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for AppExit

fn eq(&self, other: &AppExit) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for AppExit

fn partial_cmp(&self, other: &AppExit) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Termination for AppExit

fn report(self) -> ExitCode

Is called to get the representation of the value as status code. This status code is returned to the operating system.

impl Copy for AppExit

impl Eq for AppExit

impl StructuralPartialEq for AppExit