Enum BinaryOperator 

pub enum BinaryOperator {
    Eq,
    Neq,
    Gt,
    Gte,
    Lt,
    Lte,
    Add,
    Sub,
    Mul,
    Div,
}

A binary operator

Variants

Eq

Equality

Neq

Inequality

Gt

Greater than

Gte

Greater than or equal

Lt

Less than

Lte

Less than or equal

Add

Addition

Sub

Subtraction

Mul

Multiplication

Div

Division

Implementations

impl BinaryOperator

pub fn eval<'a>( &self, left: Literal<'a>, right: Literal<'a>, ) -> Result<Literal<'a>, RuntimeError>

Evaluates a binary operation

Trait Implementations

impl Clone for BinaryOperator

fn clone(&self) -> BinaryOperator

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BinaryOperator

impl Debug for BinaryOperator

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

Formats the value using the given formatter.

impl PartialEq for BinaryOperator

fn eq(&self, other: &BinaryOperator) -> 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 BinaryOperator