Enum Operator 

pub enum Operator {
    Add,
    Sub,
    Mul,
    Div,
}

An arithmetic operator in a modifier.

Parses from +, -, * or /.

Variants

Add

Adds the value to the total (+).

Sub

Subtracts the value from the total, stopping at zero (-).

Mul

Multiplies the total by the value (*).

Div

Divides the total by the value, rounding down (/).

Trait Implementations

impl Clone for Operator

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Operator

impl Debug for Operator

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

Formats the value using the given formatter.

impl Display for Operator

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

Formats the value using the given formatter.

impl Eq for Operator

impl FromStr for Operator

type Err = NotationError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl PartialEq for Operator

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Operator