2 fn add(int x, int y) -> int { ret x + y; }
3 fn sub(int x, int y) -> int { ret x - y; }
4 fn mul(int x, int y) -> int { ret x * y; }
5 fn div(int x, int y) -> int { ret x / y; }
6 fn rem(int x, int y) -> int { ret x % y; }
8 fn lt(int x, int y) -> bool { ret x < y; }
9 fn le(int x, int y) -> bool { ret x <= y; }
10 fn eq(int x, int y) -> bool { ret x == y; }
11 fn ne(int x, int y) -> bool { ret x != y; }
12 fn ge(int x, int y) -> bool { ret x >= y; }
13 fn gt(int x, int y) -> bool { ret x > y; }
15 fn positive(int x) -> bool { ret x > 0; }
16 fn negative(int x) -> bool { ret x < 0; }
17 fn nonpositive(int x) -> bool { ret x <= 0; }
18 fn nonnegative(int x) -> bool { ret x >= 0; }
20 // FIXME: Make sure this works with negative integers.
21 fn hash(&int x) -> uint { ret x as uint; }
22 fn eq_alias(&int x, &int y) -> bool { ret x == y; }
24 iter range(int lo, int hi) -> int {
32 fn to_str(int n, uint radix) -> str
34 assert (0u < radix && radix <= 16u);
36 "-" + uint::to_str((-n) as uint, radix)
38 uint::to_str(n as uint, radix)
42 fn pow(int base, uint exponent) -> int {
44 ret if (exponent == 0u) {
46 } else if (base == 0) {
50 auto count = exponent;
62 // indent-tabs-mode: nil
64 // buffer-file-coding-system: utf-8-unix
65 // compile-command: "make -k -C .. 2>&1 | sed -e 's/\\/x\\//x:\\//g'";