#[macro_export]
macro_rules! cr {
() => {
0x0du8
};
}
#[test]
fn rf_test() {
assert_eq!(cr!(), '\r' as u8);
}
#[macro_export]
macro_rules! lf {
() => {
0x0au8
};
}
#[test]
fn lf_test() {
assert_eq!(lf!(), '\n' as u8);
}
#[macro_export]
macro_rules! sp {
() => {
0x20u8
};
}
#[test]
fn space_bar_test() {
assert_eq!(sp!(), ' ' as u8);
}
#[macro_export]
macro_rules! ht {
() => {
0x9u8
};
}