rimu-ast 0.2.0

A data structure template system.
Documentation 
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use std::fmt::Display;

/// A unary operator.
#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub enum UnaryOperator {
    Negate,
    Not,
}

impl Display for UnaryOperator {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        match self {
            UnaryOperator::Negate => write!(f, "-"),
            UnaryOperator::Not => write!(f, "!"),
        }
    }
}

/// A binary operator.
#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub enum BinaryOperator {
    And,
    Or,
    Xor,
    Add,
    Subtract,
    Multiply,
    Divide,
    Rem,
    Greater,
    GreaterEqual,
    Less,
    LessEqual,
    Equal,
    NotEqual,
}

impl Display for BinaryOperator {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        match self {
            BinaryOperator::Add => write!(f, "+"),
            BinaryOperator::Subtract => write!(f, "-"),
            BinaryOperator::Multiply => write!(f, "*"),
            BinaryOperator::Divide => write!(f, "/"),
            BinaryOperator::Greater => write!(f, ">"),
            BinaryOperator::GreaterEqual => write!(f, ">="),
            BinaryOperator::Less => write!(f, "<"),
            BinaryOperator::LessEqual => write!(f, "<="),
            BinaryOperator::Equal => write!(f, "=="),
            BinaryOperator::NotEqual => write!(f, "!="),
            BinaryOperator::And => write!(f, "&&"),
            BinaryOperator::Or => write!(f, "||"),
            BinaryOperator::Xor => write!(f, "^"),
            BinaryOperator::Rem => write!(f, "%"),
        }
    }
}