Enum KeypadKey 

#[non_exhaustive]
pub enum KeypadKey {
    Digit(u8),
    Decimal,
    Enter,
    Add,
    Subtract,
    Multiply,
    Divide,
    Equal,
}

A numeric-keypad key. In application-keypad mode (DECNKM ?66 / DECKPAM, #74) these encode as the classic VT100/VT220 SS3 sequences; in numeric mode as the literal character. The consumer produces these for raw keypad identity — it owns NumLock / key-location resolution (#83).

#[non_exhaustive] (#843). A keypad namespace grows; a consumer constructs these to hand to the encoder rather than matching on them, so an addition costs it nothing.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Digit(u8)

A keypad digit, 0..=9.

Decimal

Enter

Add

Subtract

Multiply

Divide

Equal

Trait Implementations

impl Clone for KeypadKey

fn clone(&self) -> KeypadKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for KeypadKey

impl Debug for KeypadKey

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

Formats the value using the given formatter.

impl Eq for KeypadKey

impl PartialEq for KeypadKey

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for KeypadKey