use crate::token::{self, Token};

#[derive(Debug, Clone, PartialEq)]
pub enum Expression {
    Binary {
        left: Box<Expression>,
        operator: Token,
        right: Box<Expression>,
    },
    Grouping {
        expression: Box<Expression>,
    },
    Literal {
        value: token::Literal,
    },
    Unary {
        operator: Token,
        right: Box<Expression>,
    },
}