ableos/dev/src/idl/mod.rs

pub mod protocol;

use std::io::Read;

use logos::Logos;

#[derive(Logos, Debug, PartialEq)]
#[logos(skip r"[ \t\n\f]+")] // Ignore this regex pattern between tokens
enum Token {
    // Tokens can be literal strings, of any length.
    #[token("protocol")]
    Protocol,

    #[token("{")]
    LBrace,

    #[token("}")]
    RBrace,

    #[regex("[a-zA-Z]+", |lex|{lex.slice().to_string()})]
    Text(String),

    #[regex(r#"@[a-zA-Z]+\(?[a-zA-Z]+\)?"#, |lex|{lex.slice().to_string()})]
    Decorator(String),
}

pub fn build_idl(name: String) {
    let contents = open_protocol(name);
    let lex = Token::lexer(&contents);
    for x in lex {
        println!("{:?}", x.unwrap());
    }
}

fn open_protocol(name: String) -> String {
    let path = format!("sysdata/idl/{}/src/protocol.aidl", name);
    let mut file = std::fs::File::open(path).unwrap();
    let mut contents = String::new();
    file.read_to_string(&mut contents).unwrap();
    contents
}