File: basic.rs

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/* Generated by re2rust */
// re2rust $INPUT -o $OUTPUT --recursive-functions -i


fn yy0(_str: &[u8], mut _cur: usize) {
    let yych = unsafe {*_str.get_unchecked(_cur)};
    _cur += 1;
    match yych {
        0x41 ..= 0x5A |
        0x61 ..= 0x7A => yy2(_str, _cur),
        _ => yy1(_str, _cur),
    }
}

fn yy1(_str: &[u8], mut _cur: usize) {
    panic!("garbage!");
}

fn yy2(_str: &[u8], mut _cur: usize) {
    let yych = unsafe {*_str.get_unchecked(_cur)};
    match yych {
        0x30 ..= 0x39 |
        0x41 ..= 0x5A |
        0x61 ..= 0x7A => {
            _cur += 1;
            yy2(_str, _cur)
        }
        _ => yy3(_str, _cur),
    }
}

fn yy3(_str: &[u8], mut _cur: usize) {
    return;
}

fn lex(_str: &[u8], mut _cur: usize) {
    yy0(_str, _cur)
}



fn main() {
    lex(b"qwerty42\0", 0);
}