Enum Expression

pub enum Expression {
    Number(f64),
    Addition,
    Subtraction,
    Division,
    Multiplication,
    Power,
    Variable,
    Bracket(Vec<Expression>),
    BracketOpen,
    BracketClose,
}

Variants

Number(f64)

Addition

Subtraction

Division

Multiplication

Power

Variable

Variable refers to X, variables as in mathematical sense

Bracket(Vec<Expression>)

BracketOpen

BracketClose

Implementations

impl Expression

pub fn get_number(&self) -> Result<f64>

Trait Implementations

impl Clone for Expression

fn clone(&self) -> Expression

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Expression

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

Formats the value using the given formatter.

impl PartialEq for Expression

fn eq(&self, other: &Expression) -> 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 ToString for Expression

fn to_string(&self) -> String

Converts the given value to a String.

impl StructuralPartialEq for Expression