Enum AlgExpr 

pub enum AlgExpr {
    Const(i64),
    Var(String),
    Add(Box<AlgExpr>, Box<AlgExpr>),
    Sub(Box<AlgExpr>, Box<AlgExpr>),
    Mul(Box<AlgExpr>, Box<AlgExpr>),
    Div(Box<AlgExpr>, Box<AlgExpr>),
    Neg(Box<AlgExpr>),
    Pow(Box<AlgExpr>, Box<AlgExpr>),
    Mod(Box<AlgExpr>, Box<AlgExpr>),
}

An algebraic expression tree.

Variants

Const(i64)

An integer constant.

Var(String)

A named variable.

Add(Box<AlgExpr>, Box<AlgExpr>)

Addition.

Sub(Box<AlgExpr>, Box<AlgExpr>)

Subtraction.

Mul(Box<AlgExpr>, Box<AlgExpr>)

Multiplication.

Div(Box<AlgExpr>, Box<AlgExpr>)

Integer division.

Neg(Box<AlgExpr>)

Negation.

Pow(Box<AlgExpr>, Box<AlgExpr>)

Exponentiation.

Mod(Box<AlgExpr>, Box<AlgExpr>)

Integer modulo.

Trait Implementations

impl Clone for AlgExpr

fn clone(&self) -> AlgExpr

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AlgExpr

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

Formats the value using the given formatter.

impl PartialEq for AlgExpr

fn eq(&self, other: &AlgExpr) -> 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 Eq for AlgExpr

impl StructuralPartialEq for AlgExpr