42 lines
1.3 KiB
Rust
42 lines
1.3 KiB
Rust
#[doc = "Operations and constants for `i16`"];
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const min_value: i16 = -1i16 << 15i16;
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const max_value: i16 = (-1i16 << 15i16) - 1i16;
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pure fn min(x: i16, y: i16) -> i16 { if x < y { x } else { y } }
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pure fn max(x: i16, y: i16) -> i16 { if x > y { x } else { y } }
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pure fn add(x: i16, y: i16) -> i16 { x + y }
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pure fn sub(x: i16, y: i16) -> i16 { x - y }
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pure fn mul(x: i16, y: i16) -> i16 { x * y }
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pure fn div(x: i16, y: i16) -> i16 { x / y }
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pure fn rem(x: i16, y: i16) -> i16 { x % y }
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pure fn lt(x: i16, y: i16) -> bool { x < y }
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pure fn le(x: i16, y: i16) -> bool { x <= y }
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pure fn eq(x: i16, y: i16) -> bool { x == y }
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pure fn ne(x: i16, y: i16) -> bool { x != y }
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pure fn ge(x: i16, y: i16) -> bool { x >= y }
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pure fn gt(x: i16, y: i16) -> bool { x > y }
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pure fn positive(x: i16) -> bool { x > 0i16 }
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pure fn negative(x: i16) -> bool { x < 0i16 }
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pure fn nonpositive(x: i16) -> bool { x <= 0i16 }
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pure fn nonnegative(x: i16) -> bool { x >= 0i16 }
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#[doc = "Iterate over the range [`lo`..`hi`)"]
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fn range(lo: i16, hi: i16, it: fn(i16)) {
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let i = lo;
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while i < hi { it(i); i += 1i16; }
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}
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#[doc = "Computes the bitwise complement"]
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fn compl(i: i16) -> i16 {
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u16::compl(i as u16) as i16
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}
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#[doc = "Computes the absolute value"]
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fn abs(i: i16) -> i16 {
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if negative(i) { -i } else { i }
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}
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