http_protocol/char/
mod.rs

1#[macro_export]
2macro_rules! cr {
3    () => {
4        0x0du8
5    };
6}
7
8#[test]
9fn rf_test() {
10    assert_eq!(cr!(), '\r' as u8);
11}
12
13#[macro_export]
14macro_rules! lf {
15    () => {
16        0x0au8
17    };
18}
19
20#[test]
21fn lf_test() {
22    assert_eq!(lf!(), '\n' as u8);
23}
24
25#[macro_export]
26macro_rules! sp {
27    () => {
28        0x20u8
29    };
30}
31
32#[test]
33fn space_bar_test() {
34    assert_eq!(sp!(), ' ' as u8);
35}
36
37#[macro_export]
38macro_rules! ht {
39    () => {
40        0x9u8
41    };
42}