Enum ButtonAction 

pub enum ButtonAction {
    Digit(u8),
    Decimal,
    Operator(char),
    Equals,
    Clear,
    OpenParen,
    CloseParen,
}

Actions that keypad buttons can perform

Variants

Digit(u8)

Insert a digit (0-9)

Decimal

Insert a decimal point

Operator(char)

Insert an operator

Equals

Evaluate the expression

Clear

Clear the input

OpenParen

Open parenthesis

CloseParen

Close parenthesis

Trait Implementations

impl Clone for ButtonAction

fn clone(&self) -> ButtonAction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ButtonAction

impl Debug for ButtonAction

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

Formats the value using the given formatter.

impl Eq for ButtonAction

impl PartialEq for ButtonAction

fn eq(&self, other: &ButtonAction) -> 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 StructuralPartialEq for ButtonAction