8 The maximum value of a u8.
10 pure fn max_value() -> u8 { ret 255u8; }
15 The minumum value of a u8.
17 pure fn min_value() -> u8 { ret 0u8; }
20 pure fn add(x: u8, y: u8) -> u8 { ret x + y; }
23 pure fn sub(x: u8, y: u8) -> u8 { ret x - y; }
26 pure fn mul(x: u8, y: u8) -> u8 { ret x * y; }
29 pure fn div(x: u8, y: u8) -> u8 { ret x / y; }
32 pure fn rem(x: u8, y: u8) -> u8 { ret x % y; }
35 pure fn lt(x: u8, y: u8) -> bool { ret x < y; }
38 pure fn le(x: u8, y: u8) -> bool { ret x <= y; }
41 pure fn eq(x: u8, y: u8) -> bool { ret x == y; }
44 pure fn ne(x: u8, y: u8) -> bool { ret x != y; }
47 pure fn ge(x: u8, y: u8) -> bool { ret x >= y; }
50 pure fn gt(x: u8, y: u8) -> bool { ret x > y; }
52 fn range(lo: u8, hi: u8, it: block(u8)) {
53 while lo < hi { it(lo); lo += 1u8; }
59 // indent-tabs-mode: nil
61 // buffer-file-coding-system: utf-8-unix
62 // compile-command: "make -k -C $RBUILD 2>&1 | sed -e 's/\\/x\\//x:\\//g'";