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Add traits for primitive numeric types #6071

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brendanzab wants to merge 15 commits into from
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Add traits for primitive numeric types #6071

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ad0b337
Add is_zero method to Zero
brendanzab Apr 25, 2013
dbc2e99
Use `///` doc-comment form instead of `/** */`
brendanzab Apr 25, 2013
f40be99
Minor style improvements for test functions
brendanzab Apr 25, 2013
b624210
Add Bitwise, Bounded, Primitive, and PrimitiveInt traits
brendanzab Apr 26, 2013
4c07f5e
Add Int, Uint and Float traits for primitive numbers
brendanzab Apr 26, 2013
d073745
Add BitCount trait
brendanzab Apr 26, 2013
faaf3bf
Fix failing test
brendanzab Apr 26, 2013
6efbbf2
Combine PrimitiveInt, Int, and Uint traits into one single trait
brendanzab Apr 26, 2013
6cc7107
Add Orderable trait
brendanzab Apr 26, 2013
b7cf89f
Add mul_add and next_after methods to Float
brendanzab Apr 26, 2013
4cc9d0b
Add additional constants to primitive floating point numbers
brendanzab Apr 26, 2013
32df8ed
Rename `nextafter` to `next_after` to match method name in Float
brendanzab Apr 27, 2013
35f33c1
Remove unnecessary fallbacks
brendanzab Apr 27, 2013
c9d099d
Fix copy-paste mistakes
brendanzab Apr 27, 2013
9cdf402
Propagate NaNs for Orderable methods impled on floating-point primitives
brendanzab Apr 27, 2013
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5 changes: 4 additions & 1 deletion src/libcore/core.rc
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Expand Up @@ -104,8 +104,11 @@ pub use iter::{CopyableOrderedIter, CopyableNonstrictIter, Times};
pub use iter::{ExtendedMutableIter};

pub use num::{Num, NumCast};
pub use num::{Signed, Unsigned, Integer};
pub use num::{Orderable, Signed, Unsigned, Integer};
pub use num::{Round, Fractional, Real, RealExt};
pub use num::{Bitwise, BitCount, Bounded};
pub use num::{Primitive, Int, Float};

pub use ptr::Ptr;
pub use to_str::ToStr;
pub use clone::Clone;
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5 changes: 3 additions & 2 deletions src/libcore/num/cmath.rs
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Expand Up @@ -47,7 +47,8 @@ pub mod c_double_utils {
unsafe fn fmax(a: c_double, b: c_double) -> c_double;
#[link_name="fmin"]
unsafe fn fmin(a: c_double, b: c_double) -> c_double;
unsafe fn nextafter(x: c_double, y: c_double) -> c_double;
#[link_name="nextafter"]
unsafe fn next_after(x: c_double, y: c_double) -> c_double;
unsafe fn frexp(n: c_double, value: &mut c_int) -> c_double;
unsafe fn hypot(x: c_double, y: c_double) -> c_double;
unsafe fn ldexp(x: c_double, n: c_int) -> c_double;
Expand Down Expand Up @@ -131,7 +132,7 @@ pub mod c_float_utils {
#[link_name="fminf"]
unsafe fn fmin(a: c_float, b: c_float) -> c_float;
#[link_name="nextafterf"]
unsafe fn nextafter(x: c_float, y: c_float) -> c_float;
unsafe fn next_after(x: c_float, y: c_float) -> c_float;
#[link_name="hypotf"]
unsafe fn hypot(x: c_float, y: c_float) -> c_float;
#[link_name="ldexpf"]
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