xod 1.0.1

A tiny REPL for bitwise arithmetic and expression evaluation.
Documentation 
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use crate::cli_parser::BitOpsParser;
use clap::builder::ValueParserFactory;
use std::fmt;

#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum BitOps {
    And,
    Or,
    Xor,
    LeftShift,
    RightShift,
    Not,
    Add,
    Subtract,
    Divide,
    Multiply,
    Modulo,
    Expo,
}

impl fmt::Display for BitOps {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        match self {
            Self::And => write!(f, "&"),
            Self::Or => write!(f, "|"),
            Self::Xor => write!(f, "^"),
            Self::LeftShift => write!(f, "<<"),
            Self::RightShift => write!(f, ">>"),
            Self::Not => write!(f, "~ or !"),
            Self::Add => write!(f, "+"),
            Self::Subtract => write!(f, "-"),
            Self::Divide => write!(f, "/"),
            Self::Multiply => write!(f, "*"),
            Self::Modulo => write!(f, "%"),
            Self::Expo => write!(f, "**"),
        }
    }
}

impl ValueParserFactory for BitOps {
    type Parser = BitOpsParser;

    fn value_parser() -> Self::Parser {
        BitOpsParser::new()
    }
}