//! Client-to-Server IRC protocol.
pub mod client;
pub mod server;

use std::io::Write;

use nom::{
    branch::alt,
    bytes::complete::{tag, take, take_while},
    IResult,
};

type ByteVec = Vec<u8>;

/// Single message tag value.
#[derive(Clone, Debug, PartialEq, Eq)]
pub struct Tag {
    key: ByteVec,
    value: Option<u8>,
}

fn receiver(input: &[u8]) -> IResult<&[u8], &[u8]> {
    take_while(|i| i != b'\n' && i != b'\r' && i != b' ')(input)
}

fn token(input: &[u8]) -> IResult<&[u8], &[u8]> {
    take_while(|i| i != b'\n' && i != b'\r')(input)
}